57aa7b88f1
Fixes a problem with the triangle brush caused by InCurrentBrush calculating the bottom left or bottom right points to be outside the triangle at certain brush sizes. Also fixes some points in the brush outline being heated twice when a line is drawn with the heat tool.
4247 lines
110 KiB
C
4247 lines
110 KiB
C
#include <math.h>
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#include <SDL/SDL.h>
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#include <bzlib.h>
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#ifdef WIN32
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#include <SDL/SDL_syswm.h>
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#endif
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#if defined(OGLR)
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#ifdef MACOSX
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#include <GL/glew.h>
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#include <OpenGL/gl.h>
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#include <OpenGL/glu.h>
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#elif defined(WIN32)
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#include <GL/glew.h>
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#include <GL/gl.h>
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#include <GL/glu.h>
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#else
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#include <GL/gl.h>
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#include <GL/glu.h>
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#endif
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#endif
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#include <defines.h>
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#include <air.h>
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#include "gravity.h"
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#include <powder.h>
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#define INCLUDE_SHADERS
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#include <graphics.h>
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#include <powdergraphics.h>
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#define INCLUDE_FONTDATA
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#include <font.h>
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#include <misc.h>
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#include "hmap.h"
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#if defined(LIN32) || defined(LIN64)
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#include "icon.h"
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#endif
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#ifdef WIN32
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IMAGE_DOS_HEADER __ImageBase;
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#endif
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//unsigned cmode = CM_FIRE;
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unsigned int *render_modes;
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unsigned int render_mode;
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unsigned int colour_mode;
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unsigned int *display_modes;
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unsigned int display_mode;
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SDL_Surface *sdl_scrn;
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int sdl_scale = 1;
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#ifdef OGLR
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GLuint zoomTex, vidBuf, airBuf, fireAlpha, glowAlpha, blurAlpha, partsFboTex, partsFbo, partsTFX, partsTFY, airPV, airVY, airVX;
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GLuint fireProg, airProg_Pressure, airProg_Velocity, airProg_Cracker, lensProg;
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#endif
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int emp_decor = 0;
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int sandcolour_r = 0;
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int sandcolour_g = 0;
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int sandcolour_b = 0;
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int sandcolour_frame = 0;
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unsigned char fire_r[YRES/CELL][XRES/CELL];
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unsigned char fire_g[YRES/CELL][XRES/CELL];
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unsigned char fire_b[YRES/CELL][XRES/CELL];
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unsigned int fire_alpha[CELL*3][CELL*3];
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pixel *pers_bg;
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char * flm_data;
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int flm_data_points = 4;
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pixel flm_data_colours[] = {PIXPACK(0xAF9F0F), PIXPACK(0xDFBF6F), PIXPACK(0x60300F), PIXPACK(0x000000)};
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float flm_data_pos[] = {1.0f, 0.9f, 0.5f, 0.0f};
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char * plasma_data;
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int plasma_data_points = 5;
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pixel plasma_data_colours[] = {PIXPACK(0xAFFFFF), PIXPACK(0xAFFFFF), PIXPACK(0x301060), PIXPACK(0x301040), PIXPACK(0x000000)};
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float plasma_data_pos[] = {1.0f, 0.9f, 0.5f, 0.25, 0.0f};
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void init_display_modes()
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{
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int i;
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display_modes = calloc(1, sizeof(unsigned int));
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render_modes = calloc(2, sizeof(unsigned int));
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display_modes[0] = 0;
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render_modes[0] = RENDER_FIRE;
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render_modes[1] = 0;
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update_display_modes();
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}
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// Combine all elements of the display_modes and render_modes arrays into single variables using bitwise or
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void update_display_modes()
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{
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int i;
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display_mode = 0;
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i = 0;
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while(display_modes[i])
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{
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display_mode |= display_modes[i];
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i++;
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}
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render_mode = 0;
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i = 0;
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while(render_modes[i])
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{
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render_mode |= render_modes[i];
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i++;
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}
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}
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char * generate_gradient(pixel * colours, float * points, int pointcount, int size)
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{
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int cp, i, j;
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pixel ptemp;
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char * newdata = malloc(size * 3);
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float poss, pose, temp;
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memset(newdata, 0, size*3);
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//Sort the Colours and Points
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for (i = (pointcount - 1); i > 0; i--)
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{
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for (j = 1; j <= i; j++)
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{
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if (points[j-1] > points[j])
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{
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temp = points[j-1];
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points[j-1] = points[j];
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points[j] = temp;
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ptemp = colours[j-1];
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colours[j-1] = colours[j];
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colours[j] = ptemp;
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}
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}
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}
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i = 0;
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j = 1;
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poss = points[i];
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pose = points[j];
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for (cp = 0; cp < size; cp++)
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{
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float cpos = (float)cp / (float)size, ccpos, cccpos;
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if(cpos > pose && j+1 < pointcount)
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{
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poss = points[++i];
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pose = points[++j];
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}
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ccpos = cpos - poss;
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cccpos = ccpos / (pose - poss);
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if(cccpos > 1.0f)
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cccpos = 1.0f;
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newdata[(cp*3)] = PIXR(colours[i])*(1.0f-cccpos) + PIXR(colours[j])*(cccpos);
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newdata[(cp*3)+1] = PIXG(colours[i])*(1.0f-cccpos) + PIXG(colours[j])*(cccpos);
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newdata[(cp*3)+2] = PIXB(colours[i])*(1.0f-cccpos) + PIXB(colours[j])*(cccpos);
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}
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return newdata;
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}
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void *ptif_pack(pixel *src, int w, int h, int *result_size){
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int i = 0, datalen = (w*h)*3, cx = 0, cy = 0;
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unsigned char *red_chan = calloc(1, w*h);
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unsigned char *green_chan = calloc(1, w*h);
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unsigned char *blue_chan = calloc(1, w*h);
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unsigned char *data = malloc(((w*h)*3)+8);
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unsigned char *result = malloc(((w*h)*3)+8);
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for(cx = 0; cx<w; cx++){
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for(cy = 0; cy<h; cy++){
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red_chan[w*(cy)+(cx)] = PIXR(src[w*(cy)+(cx)]);
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green_chan[w*(cy)+(cx)] = PIXG(src[w*(cy)+(cx)]);
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blue_chan[w*(cy)+(cx)] = PIXB(src[w*(cy)+(cx)]);
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}
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}
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memcpy(data, red_chan, w*h);
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memcpy(data+(w*h), green_chan, w*h);
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memcpy(data+((w*h)*2), blue_chan, w*h);
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free(red_chan);
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free(green_chan);
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free(blue_chan);
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result[0] = 'P';
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result[1] = 'T';
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result[2] = 'i';
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result[3] = 1;
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result[4] = w;
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result[5] = w>>8;
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result[6] = h;
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result[7] = h>>8;
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i -= 8;
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if(BZ2_bzBuffToBuffCompress((char *)(result+8), (unsigned *)&i, (char *)data, datalen, 9, 0, 0) != BZ_OK){
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free(data);
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free(result);
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return NULL;
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}
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*result_size = i+8;
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free(data);
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return result;
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}
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pixel *ptif_unpack(void *datain, int size, int *w, int *h){
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int width, height, i, cx, cy, resCode;
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unsigned char *red_chan;
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unsigned char *green_chan;
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unsigned char *blue_chan;
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unsigned char *data = datain;
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unsigned char *undata;
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pixel *result;
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if(size<16){
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printf("Image empty\n");
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return NULL;
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}
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if(!(data[0]=='P' && data[1]=='T' && data[2]=='i')){
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printf("Image header invalid\n");
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return NULL;
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}
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width = data[4]|(data[5]<<8);
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height = data[6]|(data[7]<<8);
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i = (width*height)*3;
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undata = calloc(1, (width*height)*3);
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red_chan = calloc(1, width*height);
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green_chan = calloc(1, width*height);
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blue_chan = calloc(1, width*height);
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result = calloc(width*height, PIXELSIZE);
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resCode = BZ2_bzBuffToBuffDecompress((char *)undata, (unsigned *)&i, (char *)(data+8), size-8, 0, 0);
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if (resCode){
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printf("Decompression failure, %d\n", resCode);
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free(red_chan);
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free(green_chan);
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free(blue_chan);
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free(undata);
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free(result);
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return NULL;
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}
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if(i != (width*height)*3){
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printf("Result buffer size mismatch, %d != %d\n", i, (width*height)*3);
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free(red_chan);
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free(green_chan);
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free(blue_chan);
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free(undata);
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free(result);
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return NULL;
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}
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memcpy(red_chan, undata, width*height);
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memcpy(green_chan, undata+(width*height), width*height);
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memcpy(blue_chan, undata+((width*height)*2), width*height);
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for(cx = 0; cx<width; cx++){
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for(cy = 0; cy<height; cy++){
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result[width*(cy)+(cx)] = PIXRGB(red_chan[width*(cy)+(cx)], green_chan[width*(cy)+(cx)], blue_chan[width*(cy)+(cx)]);
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}
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}
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*w = width;
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*h = height;
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free(red_chan);
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free(green_chan);
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free(blue_chan);
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free(undata);
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return result;
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}
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pixel *resample_img_nn(pixel * src, int sw, int sh, int rw, int rh)
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{
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int y, x;
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pixel *q = NULL;
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q = malloc(rw*rh*PIXELSIZE);
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for (y=0; y<rh; y++)
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for (x=0; x<rw; x++){
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q[rw*y+x] = src[sw*(y*sh/rh)+(x*sw/rw)];
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}
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return q;
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}
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pixel *resample_img(pixel *src, int sw, int sh, int rw, int rh)
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{
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int y, x, fxceil, fyceil;
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//int i,j,x,y,w,h,r,g,b,c;
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pixel *q = NULL;
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//TODO: Actual resampling, this is just cheap nearest pixel crap
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if(rw == sw && rh == sh){
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//Don't resample
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q = malloc(rw*rh*PIXELSIZE);
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memcpy(q, src, rw*rh*PIXELSIZE);
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} else if(rw > sw && rh > sh){
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float fx, fy, fyc, fxc;
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double intp;
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pixel tr, tl, br, bl;
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q = malloc(rw*rh*PIXELSIZE);
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//Bilinear interpolation for upscaling
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for (y=0; y<rh; y++)
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for (x=0; x<rw; x++)
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{
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fx = ((float)x)*((float)sw)/((float)rw);
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fy = ((float)y)*((float)sh)/((float)rh);
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fxc = modf(fx, &intp);
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fyc = modf(fy, &intp);
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fxceil = (int)ceil(fx);
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fyceil = (int)ceil(fy);
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if (fxceil>=sw) fxceil = sw-1;
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if (fyceil>=sh) fyceil = sh-1;
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tr = src[sw*(int)floor(fy)+fxceil];
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tl = src[sw*(int)floor(fy)+(int)floor(fx)];
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br = src[sw*fyceil+fxceil];
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bl = src[sw*fyceil+(int)floor(fx)];
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q[rw*y+x] = PIXRGB(
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(int)(((((float)PIXR(tl))*(1.0f-fxc))+(((float)PIXR(tr))*(fxc)))*(1.0f-fyc) + ((((float)PIXR(bl))*(1.0f-fxc))+(((float)PIXR(br))*(fxc)))*(fyc)),
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(int)(((((float)PIXG(tl))*(1.0f-fxc))+(((float)PIXG(tr))*(fxc)))*(1.0f-fyc) + ((((float)PIXG(bl))*(1.0f-fxc))+(((float)PIXG(br))*(fxc)))*(fyc)),
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(int)(((((float)PIXB(tl))*(1.0f-fxc))+(((float)PIXB(tr))*(fxc)))*(1.0f-fyc) + ((((float)PIXB(bl))*(1.0f-fxc))+(((float)PIXB(br))*(fxc)))*(fyc))
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);
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}
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} else {
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//Stairstepping
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float fx, fy, fyc, fxc;
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double intp;
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pixel tr, tl, br, bl;
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int rrw = rw, rrh = rh;
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pixel * oq;
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oq = malloc(sw*sh*PIXELSIZE);
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memcpy(oq, src, sw*sh*PIXELSIZE);
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rw = sw;
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rh = sh;
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while(rrw != rw && rrh != rh){
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rw *= 0.7;
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rh *= 0.7;
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if(rw <= rrw || rh <= rrh){
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rw = rrw;
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rh = rrh;
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}
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q = malloc(rw*rh*PIXELSIZE);
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//Bilinear interpolation for upscaling
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for (y=0; y<rh; y++)
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for (x=0; x<rw; x++)
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{
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fx = ((float)x)*((float)sw)/((float)rw);
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fy = ((float)y)*((float)sh)/((float)rh);
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fxc = modf(fx, &intp);
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fyc = modf(fy, &intp);
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fxceil = (int)ceil(fx);
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fyceil = (int)ceil(fy);
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if (fxceil>=sw) fxceil = sw-1;
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if (fyceil>=sh) fyceil = sh-1;
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tr = oq[sw*(int)floor(fy)+fxceil];
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tl = oq[sw*(int)floor(fy)+(int)floor(fx)];
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br = oq[sw*fyceil+fxceil];
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bl = oq[sw*fyceil+(int)floor(fx)];
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q[rw*y+x] = PIXRGB(
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(int)(((((float)PIXR(tl))*(1.0f-fxc))+(((float)PIXR(tr))*(fxc)))*(1.0f-fyc) + ((((float)PIXR(bl))*(1.0f-fxc))+(((float)PIXR(br))*(fxc)))*(fyc)),
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(int)(((((float)PIXG(tl))*(1.0f-fxc))+(((float)PIXG(tr))*(fxc)))*(1.0f-fyc) + ((((float)PIXG(bl))*(1.0f-fxc))+(((float)PIXG(br))*(fxc)))*(fyc)),
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(int)(((((float)PIXB(tl))*(1.0f-fxc))+(((float)PIXB(tr))*(fxc)))*(1.0f-fyc) + ((((float)PIXB(bl))*(1.0f-fxc))+(((float)PIXB(br))*(fxc)))*(fyc))
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);
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}
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free(oq);
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oq = q;
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sw = rw;
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sh = rh;
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}
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}
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return q;
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}
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pixel *rescale_img(pixel *src, int sw, int sh, int *qw, int *qh, int f)
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{
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int i,j,x,y,w,h,r,g,b,c;
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pixel p, *q;
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w = (sw+f-1)/f;
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h = (sh+f-1)/f;
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q = malloc(w*h*PIXELSIZE);
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for (y=0; y<h; y++)
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for (x=0; x<w; x++)
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{
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r = g = b = c = 0;
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for (j=0; j<f; j++)
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for (i=0; i<f; i++)
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if (x*f+i<sw && y*f+j<sh)
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{
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p = src[(y*f+j)*sw + (x*f+i)];
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if (p)
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{
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r += PIXR(p);
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g += PIXG(p);
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b += PIXB(p);
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c ++;
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}
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}
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if (c>1)
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{
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r = (r+c/2)/c;
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g = (g+c/2)/c;
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b = (b+c/2)/c;
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}
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q[y*w+x] = PIXRGB(r, g, b);
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}
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*qw = w;
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*qh = h;
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return q;
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}
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#ifdef OGLR
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void clearScreen(float alpha)
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{
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if(alpha > 0.999f)
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{
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glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
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glBindFramebuffer(GL_DRAW_FRAMEBUFFER, partsFbo);
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glClear(GL_COLOR_BUFFER_BIT);
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glBindFramebuffer(GL_DRAW_FRAMEBUFFER, 0);
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}
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else
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{
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glBlendEquation(GL_FUNC_REVERSE_SUBTRACT);
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glColor4f(1.0f, 1.0f, 1.0f, alpha);
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glBindFramebuffer(GL_DRAW_FRAMEBUFFER, partsFbo);
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glBegin(GL_QUADS);
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glVertex2f(0, 0);
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glVertex2f(XRES, 0);
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glVertex2f(XRES, YRES);
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glVertex2f(0, YRES);
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glEnd();
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glBindFramebuffer(GL_DRAW_FRAMEBUFFER, 0);
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glBlendEquation(GL_FUNC_ADD);
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}
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glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
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glClear(GL_COLOR_BUFFER_BIT);
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}
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void clearScreenNP(float alpha)
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{
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glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
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glClear(GL_COLOR_BUFFER_BIT);
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}
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void ogl_blit(int x, int y, int w, int h, pixel *src, int pitch, int scale)
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{
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//glDrawPixels(w,h,GL_BGRA,GL_UNSIGNED_BYTE,src); //Why does this still think it's ABGR?
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glEnable( GL_TEXTURE_2D );
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glBindTexture(GL_TEXTURE_2D, vidBuf);
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glColor4f(1.0f, 1.0f, 1.0f, 1.0f);
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glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, XRES+BARSIZE, YRES+MENUSIZE, GL_BGRA, GL_UNSIGNED_BYTE, src);
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glBegin(GL_QUADS);
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glTexCoord2d(1, 0);
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glVertex3f((XRES+BARSIZE)*sdl_scale, (YRES+MENUSIZE)*sdl_scale, 1.0);
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glTexCoord2d(0, 0);
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glVertex3f(0, (YRES+MENUSIZE)*sdl_scale, 1.0);
|
|
glTexCoord2d(0, 1);
|
|
glVertex3f(0, 0, 1.0);
|
|
glTexCoord2d(1, 1);
|
|
glVertex3f((XRES+BARSIZE)*sdl_scale, 0, 1.0);
|
|
glEnd();
|
|
|
|
glDisable( GL_TEXTURE_2D );
|
|
glFlush();
|
|
SDL_GL_SwapBuffers ();
|
|
}
|
|
#endif
|
|
|
|
void sdl_blit_1(int x, int y, int w, int h, pixel *src, int pitch)
|
|
{
|
|
pixel *dst;
|
|
int j;
|
|
if (SDL_MUSTLOCK(sdl_scrn))
|
|
if (SDL_LockSurface(sdl_scrn)<0)
|
|
return;
|
|
dst=(pixel *)sdl_scrn->pixels+y*sdl_scrn->pitch/PIXELSIZE+x;
|
|
if (SDL_MapRGB(sdl_scrn->format,0x33,0x55,0x77)!=PIXPACK(0x335577))
|
|
{
|
|
//pixel format conversion
|
|
int i;
|
|
pixel px;
|
|
SDL_PixelFormat *fmt = sdl_scrn->format;
|
|
for (j=0; j<h; j++)
|
|
{
|
|
for (i=0; i<w; i++)
|
|
{
|
|
px = src[i];
|
|
dst[i] = ((PIXR(px)>>fmt->Rloss)<<fmt->Rshift)|
|
|
((PIXG(px)>>fmt->Gloss)<<fmt->Gshift)|
|
|
((PIXB(px)>>fmt->Bloss)<<fmt->Bshift);
|
|
}
|
|
dst+=sdl_scrn->pitch/PIXELSIZE;
|
|
src+=pitch;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
for (j=0; j<h; j++)
|
|
{
|
|
memcpy(dst, src, w*PIXELSIZE);
|
|
dst+=sdl_scrn->pitch/PIXELSIZE;
|
|
src+=pitch;
|
|
}
|
|
}
|
|
if (SDL_MUSTLOCK(sdl_scrn))
|
|
SDL_UnlockSurface(sdl_scrn);
|
|
SDL_UpdateRect(sdl_scrn,0,0,0,0);
|
|
}
|
|
|
|
void sdl_blit_2(int x, int y, int w, int h, pixel *src, int pitch)
|
|
{
|
|
pixel *dst;
|
|
int j;
|
|
int i,k;
|
|
if (SDL_MUSTLOCK(sdl_scrn))
|
|
if (SDL_LockSurface(sdl_scrn)<0)
|
|
return;
|
|
dst=(pixel *)sdl_scrn->pixels+y*sdl_scrn->pitch/PIXELSIZE+x;
|
|
if (SDL_MapRGB(sdl_scrn->format,0x33,0x55,0x77)!=PIXPACK(0x335577))
|
|
{
|
|
//pixel format conversion
|
|
pixel px;
|
|
SDL_PixelFormat *fmt = sdl_scrn->format;
|
|
for (j=0; j<h; j++)
|
|
{
|
|
for (k=0; k<sdl_scale; k++)
|
|
{
|
|
for (i=0; i<w; i++)
|
|
{
|
|
px = src[i];
|
|
px = ((PIXR(px)>>fmt->Rloss)<<fmt->Rshift)|
|
|
((PIXG(px)>>fmt->Gloss)<<fmt->Gshift)|
|
|
((PIXB(px)>>fmt->Bloss)<<fmt->Bshift);
|
|
dst[i*2]=px;
|
|
dst[i*2+1]=px;
|
|
}
|
|
dst+=sdl_scrn->pitch/PIXELSIZE;
|
|
}
|
|
src+=pitch;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
for (j=0; j<h; j++)
|
|
{
|
|
for (k=0; k<sdl_scale; k++)
|
|
{
|
|
for (i=0; i<w; i++)
|
|
{
|
|
dst[i*2]=src[i];
|
|
dst[i*2+1]=src[i];
|
|
}
|
|
dst+=sdl_scrn->pitch/PIXELSIZE;
|
|
}
|
|
src+=pitch;
|
|
}
|
|
}
|
|
if (SDL_MUSTLOCK(sdl_scrn))
|
|
SDL_UnlockSurface(sdl_scrn);
|
|
SDL_UpdateRect(sdl_scrn,0,0,0,0);
|
|
}
|
|
|
|
void sdl_blit(int x, int y, int w, int h, pixel *src, int pitch)
|
|
{
|
|
#if defined(OGLR)
|
|
ogl_blit(x, y, w, h, src, pitch, sdl_scale);
|
|
#else
|
|
if (sdl_scale == 2)
|
|
sdl_blit_2(x, y, w, h, src, pitch);
|
|
else
|
|
sdl_blit_1(x, y, w, h, src, pitch);
|
|
#endif
|
|
}
|
|
|
|
//an easy way to draw a blob
|
|
void drawblob(pixel *vid, int x, int y, unsigned char cr, unsigned char cg, unsigned char cb)
|
|
{
|
|
blendpixel(vid, x+1, y, cr, cg, cb, 112);
|
|
blendpixel(vid, x-1, y, cr, cg, cb, 112);
|
|
blendpixel(vid, x, y+1, cr, cg, cb, 112);
|
|
blendpixel(vid, x, y-1, cr, cg, cb, 112);
|
|
|
|
blendpixel(vid, x+1, y-1, cr, cg, cb, 64);
|
|
blendpixel(vid, x-1, y-1, cr, cg, cb, 64);
|
|
blendpixel(vid, x+1, y+1, cr, cg, cb, 64);
|
|
blendpixel(vid, x-1, y+1, cr, cg, cb, 64);
|
|
}
|
|
|
|
//draws walls and elements for menu
|
|
int draw_tool_xy(pixel *vid_buf, int x, int y, int b, unsigned pc)
|
|
{
|
|
int i, j, c;
|
|
pixel gc;
|
|
if (x > XRES-26 || x < 0)
|
|
return 26;
|
|
if ((b&0xFF) == PT_LIFE)
|
|
{
|
|
for (j=1; j<15; j++)
|
|
{
|
|
for (i=1; i<27; i++)
|
|
{
|
|
vid_buf[(XRES+BARSIZE)*(y+j)+(x+i)] = pc;
|
|
}
|
|
}
|
|
c = PIXB(pc) + 3*PIXG(pc) + 2*PIXR(pc);
|
|
if (c<544)
|
|
{
|
|
c = 255;
|
|
}
|
|
else
|
|
{
|
|
c = 0;
|
|
}
|
|
drawtext(vid_buf, x+14-textwidth((char *)gmenu[(b>>8)&0xFF].name)/2, y+4, (char *)gmenu[(b>>8)&0xFF].name, c, c, c, 255);
|
|
}
|
|
else if (b>=UI_WALLSTART)
|
|
{
|
|
int ds = 0;
|
|
if (b-UI_WALLSTART>=0 && b-UI_WALLSTART<UI_WALLCOUNT)
|
|
{
|
|
ds = wtypes[b-UI_WALLSTART].drawstyle;
|
|
gc = wtypes[b-UI_WALLSTART].eglow;
|
|
}
|
|
//x = (2+32*((b-22)/1));
|
|
//y = YRES+2+40;
|
|
if (ds==1)
|
|
{
|
|
for (j=1; j<15; j+=2)
|
|
for (i=1+(1&(j>>1)); i<27; i+=2)
|
|
vid_buf[(XRES+BARSIZE)*(y+j)+(x+i)] = pc;
|
|
}
|
|
else if (ds==2)
|
|
{
|
|
for (j=1; j<15; j+=2)
|
|
for (i=1; i<27; i+=2)
|
|
vid_buf[(XRES+BARSIZE)*(y+j)+(x+i)] = pc;
|
|
}
|
|
else if (ds==3)
|
|
{
|
|
for (j=1; j<15; j++)
|
|
for (i=1; i<27; i++)
|
|
vid_buf[(XRES+BARSIZE)*(y+j)+(x+i)] = pc;
|
|
}
|
|
else if (ds==4)
|
|
{
|
|
for (j=1; j<15; j++)
|
|
for (i=1; i<27; i++)
|
|
if(i%CELL == j%CELL)
|
|
vid_buf[(XRES+BARSIZE)*(y+j)+(x+i)] = pc;
|
|
else if (i%CELL == (j%CELL)+1 || (i%CELL == 0 && j%CELL == CELL-1))
|
|
vid_buf[(XRES+BARSIZE)*(y+j)+(x+i)] = gc;
|
|
else
|
|
vid_buf[(XRES+BARSIZE)*(y+j)+(x+i)] = PIXPACK(0x202020);
|
|
}
|
|
else
|
|
switch (b)
|
|
{
|
|
case WL_WALLELEC+100:
|
|
for (j=1; j<15; j++)
|
|
{
|
|
for (i=1; i<27; i++)
|
|
{
|
|
if (!(i%2) && !(j%2))
|
|
{
|
|
vid_buf[(XRES+BARSIZE)*(y+j)+(x+i)] = pc;
|
|
}
|
|
else
|
|
{
|
|
vid_buf[(XRES+BARSIZE)*(y+j)+(x+i)] = PIXPACK(0x808080);
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
case WL_EWALL+100:
|
|
for (j=1; j<15; j++)
|
|
{
|
|
for (i=1; i<6+j; i++)
|
|
{
|
|
if (!(i&j&1))
|
|
{
|
|
vid_buf[(XRES+BARSIZE)*(y+j)+(x+i)] = pc;
|
|
}
|
|
}
|
|
for (; i<27; i++)
|
|
{
|
|
if (i&j&1)
|
|
{
|
|
vid_buf[(XRES+BARSIZE)*(y+j)+(x+i)] = pc;
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
case WL_STREAM+100:
|
|
for (j=1; j<15; j++)
|
|
{
|
|
for (i=1; i<27; i++)
|
|
{
|
|
vid_buf[(XRES+BARSIZE)*(y+j)+(x+i)] = i==1||i==26||j==1||j==14 ? PIXPACK(0xA0A0A0) : PIXPACK(0x000000);
|
|
drawtext(vid_buf, x+4, y+3, "\x8D", 255, 255, 255, 255);
|
|
}
|
|
}
|
|
for (i=9; i<27; i++)
|
|
{
|
|
drawpixel(vid_buf, x+i, y+8+(int)(3.9f*cos(i*0.3f)), 255, 255, 255, 255);
|
|
}
|
|
break;
|
|
case WL_SIGN+100:
|
|
for (j=1; j<15; j++)
|
|
{
|
|
for (i=1; i<27; i++)
|
|
{
|
|
vid_buf[(XRES+BARSIZE)*(y+j)+(x+i)] = i==1||i==26||j==1||j==14 ? PIXPACK(0xA0A0A0) : PIXPACK(0x000000);
|
|
}
|
|
}
|
|
drawtext(vid_buf, x+9, y+3, "\xA1", 32, 64, 128, 255);
|
|
drawtext(vid_buf, x+9, y+3, "\xA0", 255, 255, 255, 255);
|
|
break;
|
|
case WL_ERASE+100:
|
|
for (j=1; j<15; j+=2)
|
|
{
|
|
for (i=1+(1&(j>>1)); i<13; i+=2)
|
|
{
|
|
vid_buf[(XRES+BARSIZE)*(y+j)+(x+i)] = pc;
|
|
}
|
|
}
|
|
for (j=1; j<15; j++)
|
|
{
|
|
for (i=14; i<27; i++)
|
|
{
|
|
vid_buf[(XRES+BARSIZE)*(y+j)+(x+i)] = pc;
|
|
}
|
|
}
|
|
break;
|
|
case SPC_AIR:
|
|
case SPC_HEAT:
|
|
case SPC_COOL:
|
|
case SPC_VACUUM:
|
|
case SPC_WIND:
|
|
case SPC_PGRV:
|
|
case SPC_NGRV:
|
|
case SPC_PROP:
|
|
for (j=1; j<15; j++)
|
|
for (i=1; i<27; i++)
|
|
vid_buf[(XRES+BARSIZE)*(y+j)+(x+i)] = pc;
|
|
c = PIXR(pc) + 3*PIXG(pc) + 2*PIXB(pc);
|
|
if (c<544)
|
|
{
|
|
c = 255;
|
|
}
|
|
else
|
|
{
|
|
c = 0;
|
|
}
|
|
if (b==SPC_AIR)
|
|
drawtext(vid_buf, x+14-textwidth("AIR")/2, y+4, "AIR", c, c, c, 255);
|
|
else if (b==SPC_HEAT)
|
|
drawtext(vid_buf, x+14-textwidth("HEAT")/2, y+4, "HEAT", c, c, c, 255);
|
|
else if (b==SPC_COOL)
|
|
drawtext(vid_buf, x+14-textwidth("COOL")/2, y+4, "COOL", c, c, c, 255);
|
|
else if (b==SPC_VACUUM)
|
|
drawtext(vid_buf, x+14-textwidth("VAC")/2, y+4, "VAC", c, c, c, 255);
|
|
else if (b==SPC_WIND)
|
|
drawtext(vid_buf, x+14-textwidth("WIND")/2, y+4, "WIND", c, c, c, 255);
|
|
else if (b==SPC_PGRV)
|
|
drawtext(vid_buf, x+14-textwidth("PGRV")/2, y+4, "PGRV", c, c, c, 255);
|
|
else if (b==SPC_NGRV)
|
|
drawtext(vid_buf, x+14-textwidth("NGRV")/2, y+4, "NGRV", c, c, c, 255);
|
|
else if (b==SPC_PROP)
|
|
drawtext(vid_buf, x+14-textwidth("PROP")/2, y+4, "PROP", c, c, c, 255);
|
|
break;
|
|
default:
|
|
for (j=1; j<15; j++)
|
|
for (i=1; i<27; i++)
|
|
vid_buf[(XRES+BARSIZE)*(y+j)+(x+i)] = pc;
|
|
}
|
|
if (b==WL_ERASE+100)
|
|
{
|
|
for (j=4; j<12; j++)
|
|
{
|
|
vid_buf[(XRES+BARSIZE)*(y+j)+(x+j+6)] = PIXPACK(0xFF0000);
|
|
vid_buf[(XRES+BARSIZE)*(y+j)+(x+j+7)] = PIXPACK(0xFF0000);
|
|
vid_buf[(XRES+BARSIZE)*(y+j)+(x-j+21)] = PIXPACK(0xFF0000);
|
|
vid_buf[(XRES+BARSIZE)*(y+j)+(x-j+22)] = PIXPACK(0xFF0000);
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
//x = 2+32*(b/2);
|
|
//y = YRES+2+20*(b%2);
|
|
for (j=1; j<15; j++)
|
|
{
|
|
for (i=1; i<27; i++)
|
|
{
|
|
vid_buf[(XRES+BARSIZE)*(y+j)+(x+i)] = pc;
|
|
}
|
|
}
|
|
if (b==0)
|
|
{
|
|
for (j=4; j<12; j++)
|
|
{
|
|
vid_buf[(XRES+BARSIZE)*(y+j)+(x+j+6)] = PIXPACK(0xFF0000);
|
|
vid_buf[(XRES+BARSIZE)*(y+j)+(x+j+7)] = PIXPACK(0xFF0000);
|
|
vid_buf[(XRES+BARSIZE)*(y+j)+(x-j+21)] = PIXPACK(0xFF0000);
|
|
vid_buf[(XRES+BARSIZE)*(y+j)+(x-j+22)] = PIXPACK(0xFF0000);
|
|
}
|
|
}
|
|
c = PIXB(ptypes[b].pcolors) + 3*PIXG(ptypes[b].pcolors) + 2*PIXR(ptypes[b].pcolors);
|
|
if (c<544)
|
|
{
|
|
c = 255;
|
|
}
|
|
else
|
|
{
|
|
c = 0;
|
|
}
|
|
drawtext(vid_buf, x+14-textwidth((char *)ptypes[b].name)/2, y+4, (char *)ptypes[b].name, c, c, c, 255);
|
|
}
|
|
return 26;
|
|
}
|
|
|
|
void draw_menu(pixel *vid_buf, int i, int hover)
|
|
{
|
|
if (i==SEC&&SEC!=0)
|
|
drawrect(vid_buf, (XRES+BARSIZE)-16, (i*16)+YRES+MENUSIZE-16-(SC_TOTAL*16), 14, 14, 0, 255, 255, 255);
|
|
else
|
|
drawrect(vid_buf, (XRES+BARSIZE)-16, (i*16)+YRES+MENUSIZE-16-(SC_TOTAL*16), 14, 14, 255, 255, 255, 255);
|
|
if (hover==i)
|
|
{
|
|
fillrect(vid_buf, (XRES+BARSIZE)-16, (i*16)+YRES+MENUSIZE-16-(SC_TOTAL*16), 14, 14, 255, 255, 255, 255);
|
|
drawtext(vid_buf, (XRES+BARSIZE)-13, (i*16)+YRES+MENUSIZE-14-(SC_TOTAL*16), msections[i].icon, 0, 0, 0, 255);
|
|
}
|
|
else
|
|
{
|
|
drawtext(vid_buf, (XRES+BARSIZE)-13, (i*16)+YRES+MENUSIZE-14-(SC_TOTAL*16), msections[i].icon, 255, 255, 255, 255);
|
|
}
|
|
}
|
|
|
|
void draw_color_menu(pixel *vid_buf, int i, int hover)
|
|
{
|
|
drawrect(vid_buf, (XRES+BARSIZE)-16, (i*16)+YRES+MENUSIZE-16-(DECO_SECTIONS*16), 14, 14, 255, 255, 255, 255);
|
|
if (hover==i)
|
|
{
|
|
fillrect(vid_buf, (XRES+BARSIZE)-16, (i*16)+YRES+MENUSIZE-16-(DECO_SECTIONS*16), 14, 14, 255, 255, 255, 255);
|
|
drawtext(vid_buf, (XRES+BARSIZE)-13, (i*16)+YRES+MENUSIZE-14-(DECO_SECTIONS*16), colorsections[i].icon, 0, 0, 0, 255);
|
|
}
|
|
else
|
|
{
|
|
drawtext(vid_buf, (XRES+BARSIZE)-13, (i*16)+YRES+MENUSIZE-14-(DECO_SECTIONS*16), colorsections[i].icon, 255, 255, 255, 255);
|
|
}
|
|
}
|
|
|
|
//draws a pixel, identical to blendpixel(), except blendpixel has OpenGL support
|
|
#if defined(WIN32) && !defined(__GNUC__)
|
|
_inline void drawpixel(pixel *vid, int x, int y, int r, int g, int b, int a)
|
|
#else
|
|
inline void drawpixel(pixel *vid, int x, int y, int r, int g, int b, int a)
|
|
#endif
|
|
{
|
|
#ifdef PIXALPHA
|
|
pixel t;
|
|
if (x<0 || y<0 || x>=XRES+BARSIZE || y>=YRES+MENUSIZE)
|
|
return;
|
|
if (a!=255)
|
|
{
|
|
t = vid[y*(XRES+BARSIZE)+x];
|
|
r = (a*r + (255-a)*PIXR(t)) >> 8;
|
|
g = (a*g + (255-a)*PIXG(t)) >> 8;
|
|
b = (a*b + (255-a)*PIXB(t)) >> 8;
|
|
a = a > PIXA(t) ? a : PIXA(t);
|
|
}
|
|
vid[y*(XRES+BARSIZE)+x] = PIXRGBA(r,g,b,a);
|
|
#else
|
|
pixel t;
|
|
if (x<0 || y<0 || x>=XRES+BARSIZE || y>=YRES+MENUSIZE)
|
|
return;
|
|
if (a!=255)
|
|
{
|
|
t = vid[y*(XRES+BARSIZE)+x];
|
|
r = (a*r + (255-a)*PIXR(t)) >> 8;
|
|
g = (a*g + (255-a)*PIXG(t)) >> 8;
|
|
b = (a*b + (255-a)*PIXB(t)) >> 8;
|
|
}
|
|
vid[y*(XRES+BARSIZE)+x] = PIXRGB(r,g,b);
|
|
#endif
|
|
}
|
|
|
|
#if defined(WIN32) && !defined(__GNUC__)
|
|
_inline int drawchar(pixel *vid, int x, int y, int c, int r, int g, int b, int a)
|
|
#else
|
|
inline int drawchar(pixel *vid, int x, int y, int c, int r, int g, int b, int a)
|
|
#endif
|
|
{
|
|
int i, j, w, bn = 0, ba = 0;
|
|
char *rp = font_data + font_ptrs[c];
|
|
w = *(rp++);
|
|
for (j=0; j<FONT_H; j++)
|
|
for (i=0; i<w; i++)
|
|
{
|
|
if (!bn)
|
|
{
|
|
ba = *(rp++);
|
|
bn = 8;
|
|
}
|
|
drawpixel(vid, x+i, y+j, r, g, b, ((ba&3)*a)/3);
|
|
ba >>= 2;
|
|
bn -= 2;
|
|
}
|
|
return x + w;
|
|
}
|
|
|
|
int addchar(pixel *vid, int x, int y, int c, int r, int g, int b, int a)
|
|
{
|
|
int i, j, w, bn = 0, ba = 0;
|
|
char *rp = font_data + font_ptrs[c];
|
|
w = *(rp++);
|
|
for (j=0; j<FONT_H; j++)
|
|
for (i=0; i<w; i++)
|
|
{
|
|
if (!bn)
|
|
{
|
|
ba = *(rp++);
|
|
bn = 8;
|
|
}
|
|
{
|
|
addpixel(vid, x+i, y+j, r, g, b, ((ba&3)*a)/3);
|
|
}
|
|
ba >>= 2;
|
|
bn -= 2;
|
|
}
|
|
return x + w;
|
|
}
|
|
|
|
int drawtext(pixel *vid, int x, int y, const char *s, int r, int g, int b, int a)
|
|
{
|
|
int sx = x;
|
|
for (; *s; s++)
|
|
{
|
|
if (*s == '\n')
|
|
{
|
|
x = sx;
|
|
y += FONT_H+2;
|
|
}
|
|
else if (*s == '\b')
|
|
{
|
|
switch (s[1])
|
|
{
|
|
case 'w':
|
|
r = g = b = 255;
|
|
break;
|
|
case 'g':
|
|
r = g = b = 192;
|
|
break;
|
|
case 'o':
|
|
r = 255;
|
|
g = 216;
|
|
b = 32;
|
|
break;
|
|
case 'r':
|
|
r = 255;
|
|
g = b = 0;
|
|
break;
|
|
case 'l':
|
|
r = 255;
|
|
g = b = 75;
|
|
break;
|
|
case 'b':
|
|
r = g = 0;
|
|
b = 255;
|
|
break;
|
|
case 't':
|
|
b = 255;
|
|
g = 170;
|
|
r = 32;
|
|
break;
|
|
}
|
|
s++;
|
|
}
|
|
else
|
|
x = drawchar(vid, x, y, *(unsigned char *)s, r, g, b, a);
|
|
}
|
|
return x;
|
|
}
|
|
|
|
//Draw text with an outline
|
|
int drawtext_outline(pixel *vid, int x, int y, const char *s, int r, int g, int b, int a, int or, int og, int ob, int oa)
|
|
{
|
|
drawtext(vid, x-1, y-1, s, or, og, ob, oa);
|
|
drawtext(vid, x+1, y+1, s, or, og, ob, oa);
|
|
|
|
drawtext(vid, x-1, y+1, s, or, og, ob, oa);
|
|
drawtext(vid, x+1, y-1, s, or, og, ob, oa);
|
|
|
|
return drawtext(vid, x, y, s, r, g, b, a);
|
|
}
|
|
int drawtextwrap(pixel *vid, int x, int y, int w, const char *s, int r, int g, int b, int a)
|
|
{
|
|
int sx = x;
|
|
int rh = 12;
|
|
int rw = 0;
|
|
int cw = x;
|
|
int wordlen;
|
|
int charspace;
|
|
while (*s)
|
|
{
|
|
wordlen = strcspn(s," .,!?\n");
|
|
charspace = textwidthx((char *)s, w-(x-cw));
|
|
if (charspace<wordlen && wordlen && w-(x-cw)<w/3)
|
|
{
|
|
x = sx;
|
|
rw = 0;
|
|
y+=FONT_H+2;
|
|
rh+=FONT_H+2;
|
|
}
|
|
for (; *s && --wordlen>=-1; s++)
|
|
{
|
|
if (*s == '\n')
|
|
{
|
|
x = sx;
|
|
rw = 0;
|
|
y += FONT_H+2;
|
|
}
|
|
else if (*s == '\b')
|
|
{
|
|
switch (s[1])
|
|
{
|
|
case 'w':
|
|
r = g = b = 255;
|
|
break;
|
|
case 'g':
|
|
r = g = b = 192;
|
|
break;
|
|
case 'o':
|
|
r = 255;
|
|
g = 216;
|
|
b = 32;
|
|
break;
|
|
case 'r':
|
|
r = 255;
|
|
g = b = 0;
|
|
break;
|
|
case 'l':
|
|
r = 255;
|
|
g = b = 75;
|
|
break;
|
|
case 'b':
|
|
r = g = 0;
|
|
b = 255;
|
|
break;
|
|
case 't':
|
|
b = 255;
|
|
g = 170;
|
|
r = 32;
|
|
break;
|
|
}
|
|
s++;
|
|
}
|
|
else
|
|
{
|
|
|
|
if (x-cw>=w)
|
|
{
|
|
x = sx;
|
|
rw = 0;
|
|
y+=FONT_H+2;
|
|
rh+=FONT_H+2;
|
|
}
|
|
x = drawchar(vid, x, y, *(unsigned char *)s, r, g, b, a);
|
|
}
|
|
}
|
|
}
|
|
|
|
return rh;
|
|
}
|
|
|
|
//draws a rectange, (x,y) are the top left coords.
|
|
void drawrect(pixel *vid, int x, int y, int w, int h, int r, int g, int b, int a)
|
|
{
|
|
int i;
|
|
for (i=0; i<=w; i++)
|
|
{
|
|
drawpixel(vid, x+i, y, r, g, b, a);
|
|
drawpixel(vid, x+i, y+h, r, g, b, a);
|
|
}
|
|
for (i=1; i<h; i++)
|
|
{
|
|
drawpixel(vid, x, y+i, r, g, b, a);
|
|
drawpixel(vid, x+w, y+i, r, g, b, a);
|
|
}
|
|
}
|
|
|
|
//draws a rectangle and fills it in as well.
|
|
void fillrect(pixel *vid, int x, int y, int w, int h, int r, int g, int b, int a)
|
|
{
|
|
int i,j;
|
|
for (j=1; j<h; j++)
|
|
for (i=1; i<w; i++)
|
|
drawpixel(vid, x+i, y+j, r, g, b, a);
|
|
}
|
|
|
|
void clearrect(pixel *vid, int x, int y, int w, int h)
|
|
{
|
|
#ifdef OGLR
|
|
fillrect(vid, x, y, w, h, 0, 0, 0, 255);
|
|
#else
|
|
int i;
|
|
for (i=1; i<h; i++)
|
|
memset(vid+(x+1+(XRES+BARSIZE)*(y+i)), 0, PIXELSIZE*(w-1));
|
|
#endif
|
|
}
|
|
//draws a line of dots, where h is the height. (why is this even here)
|
|
void drawdots(pixel *vid, int x, int y, int h, int r, int g, int b, int a)
|
|
{
|
|
int i;
|
|
for (i=0; i<=h; i+=2)
|
|
drawpixel(vid, x, y+i, r, g, b, a);
|
|
}
|
|
|
|
int textwidth(char *s)
|
|
{
|
|
int x = 0;
|
|
for (; *s; s++)
|
|
x += font_data[font_ptrs[(int)(*(unsigned char *)s)]];
|
|
return x-1;
|
|
}
|
|
|
|
int drawtextmax(pixel *vid, int x, int y, int w, char *s, int r, int g, int b, int a)
|
|
{
|
|
int i;
|
|
w += x-5;
|
|
for (; *s; s++)
|
|
{
|
|
if (x+font_data[font_ptrs[(int)(*(unsigned char *)s)]]>=w && x+textwidth(s)>=w+5)
|
|
break;
|
|
x = drawchar(vid, x, y, *(unsigned char *)s, r, g, b, a);
|
|
}
|
|
if (*s)
|
|
for (i=0; i<3; i++)
|
|
x = drawchar(vid, x, y, '.', r, g, b, a);
|
|
return x;
|
|
}
|
|
|
|
int textnwidth(char *s, int n)
|
|
{
|
|
int x = 0;
|
|
for (; *s; s++)
|
|
{
|
|
if (!n)
|
|
break;
|
|
x += font_data[font_ptrs[(int)(*(unsigned char *)s)]];
|
|
n--;
|
|
}
|
|
return x-1;
|
|
}
|
|
void textnpos(char *s, int n, int w, int *cx, int *cy)
|
|
{
|
|
int x = 0;
|
|
int y = 0;
|
|
int wordlen, charspace;
|
|
while (*s&&n)
|
|
{
|
|
wordlen = strcspn(s," .,!?\n");
|
|
charspace = textwidthx(s, w-x);
|
|
if (charspace<wordlen && wordlen && w-x<w/3)
|
|
{
|
|
x = 0;
|
|
y += FONT_H+2;
|
|
}
|
|
for (; *s && --wordlen>=-1; s++)
|
|
{
|
|
if (!n) {
|
|
break;
|
|
}
|
|
x += font_data[font_ptrs[(int)(*(unsigned char *)s)]];
|
|
if (x>=w)
|
|
{
|
|
x = 0;
|
|
y += FONT_H+2;
|
|
}
|
|
n--;
|
|
}
|
|
}
|
|
*cx = x-1;
|
|
*cy = y;
|
|
}
|
|
|
|
int textwidthx(char *s, int w)
|
|
{
|
|
int x=0,n=0,cw;
|
|
for (; *s; s++)
|
|
{
|
|
cw = font_data[font_ptrs[(int)(*(unsigned char *)s)]];
|
|
if (x+(cw/2) >= w)
|
|
break;
|
|
x += cw;
|
|
n++;
|
|
}
|
|
return n;
|
|
}
|
|
int textposxy(char *s, int width, int w, int h)
|
|
{
|
|
int x=0,y=0,n=0,cw, wordlen, charspace;
|
|
while (*s)
|
|
{
|
|
wordlen = strcspn(s," .,!?\n");
|
|
charspace = textwidthx(s, width-x);
|
|
if (charspace<wordlen && wordlen && width-x<width/3)
|
|
{
|
|
x = 0;
|
|
y += FONT_H+2;
|
|
}
|
|
for (; *s && --wordlen>=-1; s++)
|
|
{
|
|
cw = font_data[font_ptrs[(int)(*(unsigned char *)s)]];
|
|
if ((x+(cw/2) >= w && y+6 >= h)||(y+6 >= h+FONT_H+2))
|
|
return n++;
|
|
x += cw;
|
|
if (x>=width) {
|
|
x = 0;
|
|
y += FONT_H+2;
|
|
}
|
|
n++;
|
|
}
|
|
}
|
|
return n;
|
|
}
|
|
int textwrapheight(char *s, int width)
|
|
{
|
|
int x=0, height=FONT_H+2, cw;
|
|
int wordlen;
|
|
int charspace;
|
|
while (*s)
|
|
{
|
|
wordlen = strcspn(s," .,!?\n");
|
|
charspace = textwidthx(s, width-x);
|
|
if (charspace<wordlen && wordlen && width-x<width/3)
|
|
{
|
|
x = 0;
|
|
height += FONT_H+2;
|
|
}
|
|
for (; *s && --wordlen>=-1; s++)
|
|
{
|
|
if (*s == '\n')
|
|
{
|
|
x = 0;
|
|
height += FONT_H+2;
|
|
}
|
|
else if (*s == '\b')
|
|
{
|
|
s++;
|
|
}
|
|
else
|
|
{
|
|
cw = font_data[font_ptrs[(int)(*(unsigned char *)s)]];
|
|
if (x+cw>=width)
|
|
{
|
|
x = 0;
|
|
height += FONT_H+2;
|
|
}
|
|
x += cw;
|
|
}
|
|
}
|
|
}
|
|
return height;
|
|
}
|
|
|
|
//the most used function for drawing a pixel, because it has OpenGL support, which is not fully implemented.
|
|
#if defined(WIN32) && !defined(__GNUC__)
|
|
_inline void blendpixel(pixel *vid, int x, int y, int r, int g, int b, int a)
|
|
#else
|
|
inline void blendpixel(pixel *vid, int x, int y, int r, int g, int b, int a)
|
|
#endif
|
|
{
|
|
#ifdef PIXALPHA
|
|
pixel t;
|
|
if (x<0 || y<0 || x>=XRES+BARSIZE || y>=YRES+MENUSIZE)
|
|
return;
|
|
if (a!=255)
|
|
{
|
|
t = vid[y*(XRES+BARSIZE)+x];
|
|
r = (a*r + (255-a)*PIXR(t)) >> 8;
|
|
g = (a*g + (255-a)*PIXG(t)) >> 8;
|
|
b = (a*b + (255-a)*PIXB(t)) >> 8;
|
|
a = a > PIXA(t) ? a : PIXA(t);
|
|
}
|
|
vid[y*(XRES+BARSIZE)+x] = PIXRGBA(r,g,b,a);
|
|
#else
|
|
pixel t;
|
|
if (x<0 || y<0 || x>=XRES+BARSIZE || y>=YRES+MENUSIZE)
|
|
return;
|
|
if (a!=255)
|
|
{
|
|
t = vid[y*(XRES+BARSIZE)+x];
|
|
r = (a*r + (255-a)*PIXR(t)) >> 8;
|
|
g = (a*g + (255-a)*PIXG(t)) >> 8;
|
|
b = (a*b + (255-a)*PIXB(t)) >> 8;
|
|
}
|
|
vid[y*(XRES+BARSIZE)+x] = PIXRGB(r,g,b);
|
|
#endif
|
|
}
|
|
|
|
void draw_icon(pixel *vid_buf, int x, int y, char ch, int flag)
|
|
{
|
|
char t[2];
|
|
t[0] = ch;
|
|
t[1] = 0;
|
|
if (flag)
|
|
{
|
|
fillrect(vid_buf, x-1, y-1, 17, 17, 255, 255, 255, 255);
|
|
drawtext(vid_buf, x+3, y+2, t, 0, 0, 0, 255);
|
|
}
|
|
else
|
|
{
|
|
drawrect(vid_buf, x, y, 15, 15, 255, 255, 255, 255);
|
|
drawtext(vid_buf, x+3, y+2, t, 255, 255, 255, 255);
|
|
}
|
|
}
|
|
void draw_air(pixel *vid)
|
|
{
|
|
#ifndef OGLR
|
|
int x, y, i, j;
|
|
pixel c;
|
|
for (y=0; y<YRES/CELL; y++)
|
|
for (x=0; x<XRES/CELL; x++)
|
|
{
|
|
if (display_mode & DISPLAY_AIRP)
|
|
{
|
|
if (pv[y][x] > 0.0f)
|
|
c = PIXRGB(clamp_flt(pv[y][x], 0.0f, 8.0f), 0, 0);//positive pressure is red!
|
|
else
|
|
c = PIXRGB(0, 0, clamp_flt(-pv[y][x], 0.0f, 8.0f));//negative pressure is blue!
|
|
}
|
|
else if (display_mode & DISPLAY_AIRV)
|
|
{
|
|
c = PIXRGB(clamp_flt(fabsf(vx[y][x]), 0.0f, 8.0f),//vx adds red
|
|
clamp_flt(pv[y][x], 0.0f, 8.0f),//pressure adds green
|
|
clamp_flt(fabsf(vy[y][x]), 0.0f, 8.0f));//vy adds blue
|
|
}
|
|
else if ((display_mode & DISPLAY_AIRH))
|
|
{
|
|
if (aheat_enable)
|
|
{
|
|
float ttemp = hv[y][x]+(-MIN_TEMP);
|
|
int caddress = restrict_flt((int)( restrict_flt(ttemp, 0.0f, MAX_TEMP+(-MIN_TEMP)) / ((MAX_TEMP+(-MIN_TEMP))/1024) ) *3, 0.0f, (1024.0f*3)-3);
|
|
c = PIXRGB((int)((unsigned char)color_data[caddress]*0.7f), (int)((unsigned char)color_data[caddress+1]*0.7f), (int)((unsigned char)color_data[caddress+2]*0.7f));
|
|
//c = PIXRGB(clamp_flt(fabsf(vx[y][x]), 0.0f, 8.0f),//vx adds red
|
|
// clamp_flt(hv[y][x], 0.0f, 1600.0f),//heat adds green
|
|
// clamp_flt(fabsf(vy[y][x]), 0.0f, 8.0f));//vy adds blue
|
|
}
|
|
else
|
|
c = PIXRGB(0,0,0);
|
|
}
|
|
else if (display_mode & DISPLAY_AIRC)
|
|
{
|
|
int r;
|
|
int g;
|
|
int b;
|
|
// velocity adds grey
|
|
r = clamp_flt(fabsf(vx[y][x]), 0.0f, 24.0f) + clamp_flt(fabsf(vy[y][x]), 0.0f, 20.0f);
|
|
g = clamp_flt(fabsf(vx[y][x]), 0.0f, 20.0f) + clamp_flt(fabsf(vy[y][x]), 0.0f, 24.0f);
|
|
b = clamp_flt(fabsf(vx[y][x]), 0.0f, 24.0f) + clamp_flt(fabsf(vy[y][x]), 0.0f, 20.0f);
|
|
if (pv[y][x] > 0.0f)
|
|
{
|
|
r += clamp_flt(pv[y][x], 0.0f, 16.0f);//pressure adds red!
|
|
if (r>255)
|
|
r=255;
|
|
if (g>255)
|
|
g=255;
|
|
if (b>255)
|
|
b=255;
|
|
c = PIXRGB(r, g, b);
|
|
}
|
|
else
|
|
{
|
|
b += clamp_flt(-pv[y][x], 0.0f, 16.0f);//pressure adds blue!
|
|
if (r>255)
|
|
r=255;
|
|
if (g>255)
|
|
g=255;
|
|
if (b>255)
|
|
b=255;
|
|
c = PIXRGB(r, g, b);
|
|
}
|
|
}
|
|
for (j=0; j<CELL; j++)//draws the colors
|
|
for (i=0; i<CELL; i++)
|
|
vid[(x*CELL+i) + (y*CELL+j)*(XRES+BARSIZE)] = c;
|
|
}
|
|
#else
|
|
GLuint airProg;
|
|
if(display_mode & DISPLAY_AIRC)
|
|
{
|
|
airProg = airProg_Cracker;
|
|
}
|
|
else if(display_mode & DISPLAY_AIRV)
|
|
{
|
|
airProg = airProg_Velocity;
|
|
}
|
|
else if(display_mode & DISPLAY_AIRP)
|
|
{
|
|
airProg = airProg_Pressure;
|
|
}
|
|
else
|
|
{
|
|
return;
|
|
}
|
|
|
|
glEnable( GL_TEXTURE_2D );
|
|
glBindFramebuffer(GL_DRAW_FRAMEBUFFER, partsFbo);
|
|
|
|
glUseProgram(airProg);
|
|
|
|
glActiveTexture(GL_TEXTURE0);
|
|
glBindTexture(GL_TEXTURE_2D, airVX);
|
|
glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, XRES/CELL, YRES/CELL, GL_RED, GL_FLOAT, vx);
|
|
glUniform1i(glGetUniformLocation(airProg, "airX"), 0);
|
|
glActiveTexture(GL_TEXTURE1);
|
|
glBindTexture(GL_TEXTURE_2D, airVY);
|
|
glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, XRES/CELL, YRES/CELL, GL_GREEN, GL_FLOAT, vy);
|
|
glUniform1i(glGetUniformLocation(airProg, "airY"), 1);
|
|
glActiveTexture(GL_TEXTURE2);
|
|
glBindTexture(GL_TEXTURE_2D, airPV);
|
|
glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, XRES/CELL, YRES/CELL, GL_BLUE, GL_FLOAT, pv);
|
|
glUniform1i(glGetUniformLocation(airProg, "airP"), 2);
|
|
glActiveTexture(GL_TEXTURE0);
|
|
|
|
glColor4f(1.0f, 1.0f, 1.0f, 1.0f);
|
|
glBegin(GL_QUADS);
|
|
glTexCoord2d(1, 1);
|
|
glVertex3f(XRES*sdl_scale, YRES*sdl_scale, 1.0);
|
|
glTexCoord2d(0, 1);
|
|
glVertex3f(0, YRES*sdl_scale, 1.0);
|
|
glTexCoord2d(0, 0);
|
|
glVertex3f(0, 0, 1.0);
|
|
glTexCoord2d(1, 0);
|
|
glVertex3f(XRES*sdl_scale, 0, 1.0);
|
|
glEnd();
|
|
|
|
glUseProgram(0);
|
|
glBindTexture(GL_TEXTURE_2D, 0);
|
|
glBindFramebuffer(GL_DRAW_FRAMEBUFFER, 0);
|
|
glDisable( GL_TEXTURE_2D );
|
|
#endif
|
|
}
|
|
|
|
void draw_grav_zones(pixel * vid)
|
|
{
|
|
int x, y, i, j;
|
|
for (y=0; y<YRES/CELL; y++)
|
|
{
|
|
for (x=0; x<XRES/CELL; x++)
|
|
{
|
|
if(gravmask[y*(XRES/CELL)+x])
|
|
{
|
|
for (j=0; j<CELL; j++)//draws the colors
|
|
for (i=0; i<CELL; i++)
|
|
if(i == j)
|
|
drawpixel(vid, x*CELL+i, y*CELL+j, 255, 200, 0, 120);
|
|
else
|
|
drawpixel(vid, x*CELL+i, y*CELL+j, 32, 32, 32, 120);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void draw_grav(pixel *vid)
|
|
{
|
|
int x, y, i, ca;
|
|
float nx, ny, dist;
|
|
|
|
for (y=0; y<YRES/CELL; y++)
|
|
{
|
|
for (x=0; x<XRES/CELL; x++)
|
|
{
|
|
ca = y*(XRES/CELL)+x;
|
|
if(fabsf(gravx[ca]) <= 0.001f && fabsf(gravy[ca]) <= 0.001f)
|
|
continue;
|
|
nx = x*CELL;
|
|
ny = y*CELL;
|
|
dist = fabsf(gravy[ca])+fabsf(gravx[ca]);
|
|
for(i = 0; i < 4; i++)
|
|
{
|
|
nx -= gravx[ca]*0.5f;
|
|
ny -= gravy[ca]*0.5f;
|
|
addpixel(vid, (int)(nx+0.5f), (int)(ny+0.5f), 255, 255, 255, (int)(dist*20.0f));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void draw_line(pixel *vid, int x1, int y1, int x2, int y2, int r, int g, int b, int a) //Draws a line
|
|
{
|
|
int dx, dy, i, sx, sy, check, e, x, y;
|
|
|
|
dx = abs(x1-x2);
|
|
dy = abs(y1-y2);
|
|
sx = isign(x2-x1);
|
|
sy = isign(y2-y1);
|
|
x = x1;
|
|
y = y1;
|
|
check = 0;
|
|
|
|
if (dy>dx)
|
|
{
|
|
dx = dx+dy;
|
|
dy = dx-dy;
|
|
dx = dx-dy;
|
|
check = 1;
|
|
}
|
|
|
|
e = (dy<<2)-dx;
|
|
for (i=0; i<=dx; i++)
|
|
{
|
|
if (x>=0 && y>=0 && x<a && y<YRES+MENUSIZE)
|
|
vid[x+y*a] =PIXRGB(r, g, b);
|
|
if (e>=0)
|
|
{
|
|
if (check==1)
|
|
x = x+sx;
|
|
else
|
|
y = y+sy;
|
|
e = e-(dx<<2);
|
|
}
|
|
if (check==1)
|
|
y = y+sy;
|
|
else
|
|
x = x+sx;
|
|
e = e+(dy<<2);
|
|
}
|
|
}
|
|
|
|
//adds color to a pixel, does not overwrite.
|
|
void addpixel(pixel *vid, int x, int y, int r, int g, int b, int a)
|
|
{
|
|
pixel t;
|
|
if (x<0 || y<0 || x>=XRES+BARSIZE || y>=YRES+MENUSIZE)
|
|
return;
|
|
t = vid[y*(XRES+BARSIZE)+x];
|
|
r = (a*r + 255*PIXR(t)) >> 8;
|
|
g = (a*g + 255*PIXG(t)) >> 8;
|
|
b = (a*b + 255*PIXB(t)) >> 8;
|
|
if (r>255)
|
|
r = 255;
|
|
if (g>255)
|
|
g = 255;
|
|
if (b>255)
|
|
b = 255;
|
|
vid[y*(XRES+BARSIZE)+x] = PIXRGB(r,g,b);
|
|
}
|
|
|
|
//draws one of two colors, so that it is always clearly visible
|
|
void xor_pixel(int x, int y, pixel *vid)
|
|
{
|
|
int c;
|
|
if (x<0 || y<0 || x>=XRES || y>=YRES)
|
|
return;
|
|
c = vid[y*(XRES+BARSIZE)+x];
|
|
c = PIXB(c) + 3*PIXG(c) + 2*PIXR(c);
|
|
if (c<512)
|
|
vid[y*(XRES+BARSIZE)+x] = PIXPACK(0xC0C0C0);
|
|
else
|
|
vid[y*(XRES+BARSIZE)+x] = PIXPACK(0x404040);
|
|
}
|
|
|
|
//same as xor_pixel, but draws a line of it
|
|
void xor_line(int x1, int y1, int x2, int y2, pixel *vid)
|
|
{
|
|
int cp=abs(y2-y1)>abs(x2-x1), x, y, dx, dy, sy;
|
|
float e, de;
|
|
if (cp)
|
|
{
|
|
y = x1;
|
|
x1 = y1;
|
|
y1 = y;
|
|
y = x2;
|
|
x2 = y2;
|
|
y2 = y;
|
|
}
|
|
if (x1 > x2)
|
|
{
|
|
y = x1;
|
|
x1 = x2;
|
|
x2 = y;
|
|
y = y1;
|
|
y1 = y2;
|
|
y2 = y;
|
|
}
|
|
dx = x2 - x1;
|
|
dy = abs(y2 - y1);
|
|
e = 0.0f;
|
|
if (dx)
|
|
de = dy/(float)dx;
|
|
else
|
|
de = 0.0f;
|
|
y = y1;
|
|
sy = (y1<y2) ? 1 : -1;
|
|
for (x=x1; x<=x2; x++)
|
|
{
|
|
if (cp)
|
|
xor_pixel(y, x, vid);
|
|
else
|
|
xor_pixel(x, y, vid);
|
|
e += de;
|
|
if (e >= 0.5f)
|
|
{
|
|
y += sy;
|
|
e -= 1.0f;
|
|
}
|
|
}
|
|
}
|
|
|
|
//same as blend_pixel, but draws a line of it
|
|
void blend_line(pixel *vid, int x1, int y1, int x2, int y2, int r, int g, int b, int a)
|
|
{
|
|
int cp=abs(y2-y1)>abs(x2-x1), x, y, dx, dy, sy;
|
|
float e, de;
|
|
if (cp)
|
|
{
|
|
y = x1;
|
|
x1 = y1;
|
|
y1 = y;
|
|
y = x2;
|
|
x2 = y2;
|
|
y2 = y;
|
|
}
|
|
if (x1 > x2)
|
|
{
|
|
y = x1;
|
|
x1 = x2;
|
|
x2 = y;
|
|
y = y1;
|
|
y1 = y2;
|
|
y2 = y;
|
|
}
|
|
dx = x2 - x1;
|
|
dy = abs(y2 - y1);
|
|
e = 0.0f;
|
|
if (dx)
|
|
de = dy/(float)dx;
|
|
else
|
|
de = 0.0f;
|
|
y = y1;
|
|
sy = (y1<y2) ? 1 : -1;
|
|
for (x=x1; x<=x2; x++)
|
|
{
|
|
if (cp)
|
|
blendpixel(vid, y, x, r, g, b, a);
|
|
else
|
|
blendpixel(vid, x, y, r, g, b, a);
|
|
e += de;
|
|
if (e >= 0.5f)
|
|
{
|
|
y += sy;
|
|
e -= 1.0f;
|
|
}
|
|
}
|
|
}
|
|
|
|
//same as xor_pixel, but draws a rectangle
|
|
void xor_rect(pixel *vid, int x, int y, int w, int h)
|
|
{
|
|
int i;
|
|
for (i=0; i<w; i+=2)
|
|
{
|
|
xor_pixel(x+i, y, vid);
|
|
xor_pixel(x+i, y+h-1, vid);
|
|
}
|
|
for (i=2; i<h; i+=2)
|
|
{
|
|
xor_pixel(x, y+i, vid);
|
|
xor_pixel(x+w-1, y+i, vid);
|
|
}
|
|
}
|
|
|
|
void draw_other(pixel *vid) // EMP effect
|
|
{
|
|
int i, j;
|
|
if (emp_decor>0 && !sys_pause) emp_decor-=emp_decor/25+2;
|
|
if (emp_decor>40) emp_decor=40;
|
|
if (emp_decor<0) emp_decor = 0;
|
|
if (!(display_mode & DISPLAY_EFFE)) // no in nothing mode
|
|
return;
|
|
if (emp_decor>0)
|
|
{
|
|
#ifdef OGLR
|
|
float femp_decor = ((float)emp_decor)/255.0f;
|
|
/*int r=emp_decor*2.5, g=100+emp_decor*1.5, b=255;
|
|
int a=(1.0*emp_decor/110)*255;
|
|
if (r>255) r=255;
|
|
if (g>255) g=255;
|
|
if (b>255) g=255;
|
|
if (a>255) a=255;*/
|
|
glBegin(GL_QUADS);
|
|
glColor4f(femp_decor*2.5f, 0.4f+femp_decor*1.5f, 1.0f+femp_decor*1.5f, femp_decor/0.44f);
|
|
glVertex2f(0, MENUSIZE);
|
|
glVertex2f(XRES, MENUSIZE);
|
|
glVertex2f(XRES, YRES+MENUSIZE);
|
|
glVertex2f(0, YRES+MENUSIZE);
|
|
glEnd();
|
|
#else
|
|
int r=emp_decor*2.5, g=100+emp_decor*1.5, b=255;
|
|
int a=(1.0*emp_decor/110)*255;
|
|
if (r>255) r=255;
|
|
if (g>255) g=255;
|
|
if (b>255) g=255;
|
|
if (a>255) a=255;
|
|
for (j=0; j<YRES; j++)
|
|
for (i=0; i<XRES; i++)
|
|
{
|
|
drawpixel(vid, i, j, r, g, b, a);
|
|
}
|
|
#endif
|
|
}
|
|
}
|
|
|
|
void prepare_graphicscache()
|
|
{
|
|
graphicscache = malloc(sizeof(gcache_item)*PT_NUM);
|
|
memset(graphicscache, 0, sizeof(gcache_item)*PT_NUM);
|
|
}
|
|
//New function for drawing particles
|
|
#ifdef OGLR
|
|
GLuint fireV[(YRES*XRES)*2];
|
|
GLfloat fireC[(YRES*XRES)*4];
|
|
GLuint smokeV[(YRES*XRES)*2];
|
|
GLfloat smokeC[(YRES*XRES)*4];
|
|
GLuint blobV[(YRES*XRES)*2];
|
|
GLfloat blobC[(YRES*XRES)*4];
|
|
GLuint blurV[(YRES*XRES)*2];
|
|
GLfloat blurC[(YRES*XRES)*4];
|
|
GLuint glowV[(YRES*XRES)*2];
|
|
GLfloat glowC[(YRES*XRES)*4];
|
|
GLuint flatV[(YRES*XRES)*2];
|
|
GLfloat flatC[(YRES*XRES)*4];
|
|
GLuint addV[(YRES*XRES)*2];
|
|
GLfloat addC[(YRES*XRES)*4];
|
|
GLfloat lineV[(((YRES*XRES)*2)*6)];
|
|
GLfloat lineC[(((YRES*XRES)*2)*6)];
|
|
#endif
|
|
void render_parts(pixel *vid)
|
|
{
|
|
int deca, decr, decg, decb, cola, colr, colg, colb, firea, firer, fireg, fireb, pixel_mode, q, i, t, nx, ny, x, y, caddress;
|
|
int orbd[4] = {0, 0, 0, 0}, orbl[4] = {0, 0, 0, 0};
|
|
float gradv, flicker, fnx, fny;
|
|
#ifdef OGLR
|
|
int cfireV = 0, cfireC = 0, cfire = 0;
|
|
int csmokeV = 0, csmokeC = 0, csmoke = 0;
|
|
int cblobV = 0, cblobC = 0, cblob = 0;
|
|
int cblurV = 0, cblurC = 0, cblur = 0;
|
|
int cglowV = 0, cglowC = 0, cglow = 0;
|
|
int cflatV = 0, cflatC = 0, cflat = 0;
|
|
int caddV = 0, caddC = 0, cadd = 0;
|
|
int clineV = 0, clineC = 0, cline = 0;
|
|
GLuint origBlendSrc, origBlendDst;
|
|
|
|
glGetIntegerv(GL_BLEND_SRC, &origBlendSrc);
|
|
glGetIntegerv(GL_BLEND_DST, &origBlendDst);
|
|
//Render to the particle FBO
|
|
glBindFramebuffer(GL_DRAW_FRAMEBUFFER, partsFbo);
|
|
#else
|
|
if (GRID_MODE)//draws the grid
|
|
{
|
|
for (ny=0; ny<YRES; ny++)
|
|
for (nx=0; nx<XRES; nx++)
|
|
{
|
|
if (ny%(4*GRID_MODE)==0)
|
|
blendpixel(vid, nx, ny, 100, 100, 100, 80);
|
|
if (nx%(4*GRID_MODE)==0)
|
|
blendpixel(vid, nx, ny, 100, 100, 100, 80);
|
|
}
|
|
}
|
|
#endif
|
|
for(i = 0; i<=parts_lastActiveIndex; i++) {
|
|
if (parts[i].type) {
|
|
t = parts[i].type;
|
|
|
|
nx = (int)(parts[i].x+0.5f);
|
|
ny = (int)(parts[i].y+0.5f);
|
|
fnx = parts[i].x;
|
|
fny = parts[i].y;
|
|
|
|
if(photons[ny][nx]&0xFF && !(ptypes[t].properties & TYPE_ENERGY))
|
|
continue;
|
|
|
|
//Defaults
|
|
pixel_mode = 0 | PMODE_FLAT;
|
|
cola = 255;
|
|
colr = PIXR(ptypes[t].pcolors);
|
|
colg = PIXG(ptypes[t].pcolors);
|
|
colb = PIXB(ptypes[t].pcolors);
|
|
firea = 0;
|
|
|
|
deca = (parts[i].dcolour>>24)&0xFF;
|
|
decr = (parts[i].dcolour>>16)&0xFF;
|
|
decg = (parts[i].dcolour>>8)&0xFF;
|
|
decb = (parts[i].dcolour)&0xFF;
|
|
|
|
/*if(display_mode == RENDER_NONE)
|
|
{
|
|
if(decorations_enable)
|
|
{
|
|
colr = (deca*decr + (255-deca)*colr) >> 8;
|
|
colg = (deca*decg + (255-deca)*colg) >> 8;
|
|
colb = (deca*decb + (255-deca)*colb) >> 8;
|
|
}
|
|
#ifdef OGLR
|
|
flatV[cflatV++] = nx;
|
|
flatV[cflatV++] = ny;
|
|
flatC[cflatC++] = ((float)colr)/255.0f;
|
|
flatC[cflatC++] = ((float)colg)/255.0f;
|
|
flatC[cflatC++] = ((float)colb)/255.0f;
|
|
flatC[cflatC++] = 1.0f;
|
|
cflat++;
|
|
#else
|
|
vid[ny*(XRES+BARSIZE)+nx] = PIXRGB(colr,colg,colb);
|
|
#endif
|
|
}
|
|
else*/
|
|
{
|
|
if (graphicscache[t].isready)
|
|
{
|
|
pixel_mode = graphicscache[t].pixel_mode;
|
|
cola = graphicscache[t].cola;
|
|
colr = graphicscache[t].colr;
|
|
colg = graphicscache[t].colg;
|
|
colb = graphicscache[t].colb;
|
|
firea = graphicscache[t].firea;
|
|
firer = graphicscache[t].firer;
|
|
fireg = graphicscache[t].fireg;
|
|
fireb = graphicscache[t].fireb;
|
|
}
|
|
else if(!(colour_mode & COLOUR_BASC)) //Don't get special effects for BASIC colour mode
|
|
{
|
|
if (ptypes[t].graphics_func)
|
|
{
|
|
if ((*(ptypes[t].graphics_func))(&(parts[i]), nx, ny, &pixel_mode, &cola, &colr, &colg, &colb, &firea, &firer, &fireg, &fireb)) //That's a lot of args, a struct might be better
|
|
{
|
|
graphicscache[t].isready = 1;
|
|
graphicscache[t].pixel_mode = pixel_mode;
|
|
graphicscache[t].cola = cola;
|
|
graphicscache[t].colr = colr;
|
|
graphicscache[t].colg = colg;
|
|
graphicscache[t].colb = colb;
|
|
graphicscache[t].firea = firea;
|
|
graphicscache[t].firer = firer;
|
|
graphicscache[t].fireg = fireg;
|
|
graphicscache[t].fireb = fireb;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if(graphics_DEFAULT(&(parts[i]), nx, ny, &pixel_mode, &cola, &colr, &colg, &colb, &firea, &firer, &fireg, &fireb))
|
|
{
|
|
graphicscache[t].isready = 1;
|
|
graphicscache[t].pixel_mode = pixel_mode;
|
|
graphicscache[t].cola = cola;
|
|
graphicscache[t].colr = colr;
|
|
graphicscache[t].colg = colg;
|
|
graphicscache[t].colb = colb;
|
|
graphicscache[t].firea = firea;
|
|
graphicscache[t].firer = firer;
|
|
graphicscache[t].fireg = fireg;
|
|
graphicscache[t].fireb = fireb;
|
|
}
|
|
}
|
|
}
|
|
if(ptypes[t].properties & PROP_HOT_GLOW && parts[i].temp>(ptransitions[t].thv-800.0f))
|
|
{
|
|
gradv = 3.1415/(2*ptransitions[t].thv-(ptransitions[t].thv-800.0f));
|
|
caddress = (parts[i].temp>ptransitions[t].thv)?ptransitions[t].thv-(ptransitions[t].thv-800.0f):parts[i].temp-(ptransitions[t].thv-800.0f);
|
|
colr += sin(gradv*caddress) * 226;;
|
|
colg += sin(gradv*caddress*4.55 +3.14) * 34;
|
|
colb += sin(gradv*caddress*2.22 +3.14) * 64;
|
|
}
|
|
|
|
if(pixel_mode & FIRE_ADD && !(render_mode & FIRE_ADD))
|
|
pixel_mode |= PMODE_GLOW;
|
|
if(pixel_mode & FIRE_BLEND && !(render_mode & FIRE_BLEND))
|
|
pixel_mode |= PMODE_BLUR;
|
|
if(pixel_mode & PMODE_BLUR && !(render_mode & PMODE_BLUR))
|
|
pixel_mode |= PMODE_FLAT;
|
|
if(pixel_mode & PMODE_GLOW && !(render_mode & PMODE_GLOW))
|
|
pixel_mode |= PMODE_FLAT;
|
|
if (render_mode & PMODE_BLOB)
|
|
pixel_mode |= PMODE_BLOB;
|
|
|
|
pixel_mode &= render_mode;
|
|
|
|
//Alter colour based on display mode
|
|
if(colour_mode & COLOUR_HEAT)
|
|
{
|
|
caddress = restrict_flt((int)( restrict_flt((float)(parts[i].temp+(-MIN_TEMP)), 0.0f, MAX_TEMP+(-MIN_TEMP)) / ((MAX_TEMP+(-MIN_TEMP))/1024) ) *3, 0.0f, (1024.0f*3)-3);
|
|
firea = 255;
|
|
firer = colr = (unsigned char)color_data[caddress];
|
|
fireg = colg = (unsigned char)color_data[caddress+1];
|
|
fireb = colb = (unsigned char)color_data[caddress+2];
|
|
cola = 255;
|
|
if(pixel_mode & (FIREMODE | PMODE_GLOW)) pixel_mode = (pixel_mode & ~(FIREMODE|PMODE_GLOW)) | PMODE_BLUR;
|
|
}
|
|
else if(colour_mode & COLOUR_LIFE)
|
|
{
|
|
gradv = 0.4f;
|
|
if (!(parts[i].life<5))
|
|
q = sqrt(parts[i].life);
|
|
else
|
|
q = parts[i].life;
|
|
colr = colg = colb = sin(gradv*q) * 100 + 128;
|
|
cola = 255;
|
|
if(pixel_mode & (FIREMODE | PMODE_GLOW)) pixel_mode = (pixel_mode & ~(FIREMODE|PMODE_GLOW)) | PMODE_BLUR;
|
|
}
|
|
else if (colour_mode & COLOUR_BASC)
|
|
{
|
|
colr = PIXR(ptypes[t].pcolors);
|
|
colg = PIXG(ptypes[t].pcolors);
|
|
colb = PIXB(ptypes[t].pcolors);
|
|
pixel_mode = PMODE_FLAT;
|
|
}
|
|
|
|
//Apply decoration colour
|
|
if(!(colour_mode & ~COLOUR_GRAD))
|
|
{
|
|
if(!(pixel_mode & NO_DECO) && decorations_enable)
|
|
{
|
|
colr = (deca*decr + (255-deca)*colr) >> 8;
|
|
colg = (deca*decg + (255-deca)*colg) >> 8;
|
|
colb = (deca*decb + (255-deca)*colb) >> 8;
|
|
}
|
|
|
|
if(pixel_mode & DECO_FIRE && decorations_enable)
|
|
{
|
|
firer = (deca*decr + (255-deca)*firer) >> 8;
|
|
fireg = (deca*decg + (255-deca)*fireg) >> 8;
|
|
fireb = (deca*decb + (255-deca)*fireb) >> 8;
|
|
}
|
|
}
|
|
|
|
if (colour_mode & COLOUR_GRAD)
|
|
{
|
|
float frequency = 0.05;
|
|
int q = parts[i].temp-40;
|
|
colr = sin(frequency*q) * 16 + colr;
|
|
colg = sin(frequency*q) * 16 + colg;
|
|
colb = sin(frequency*q) * 16 + colb;
|
|
if(pixel_mode & (FIREMODE | PMODE_GLOW)) pixel_mode = (pixel_mode & ~(FIREMODE|PMODE_GLOW)) | PMODE_BLUR;
|
|
}
|
|
|
|
#ifndef OGLR
|
|
//All colours are now set, check ranges
|
|
if(colr>255) colr = 255;
|
|
else if(colr<0) colr = 0;
|
|
if(colg>255) colg = 255;
|
|
else if(colg<0) colg = 0;
|
|
if(colb>255) colb = 255;
|
|
else if(colb<0) colb = 0;
|
|
if(cola>255) cola = 255;
|
|
else if(cola<0) cola = 0;
|
|
#endif
|
|
|
|
//Pixel rendering
|
|
if (t==PT_SOAP)
|
|
{
|
|
if ((parts[i].ctype&7) == 7)
|
|
draw_line(vid, nx, ny, (int)(parts[parts[i].tmp].x+0.5f), (int)(parts[parts[i].tmp].y+0.5f), 245, 245, 220, XRES+BARSIZE);
|
|
}
|
|
if(pixel_mode & PSPEC_STICKMAN)
|
|
{
|
|
char buff[20]; //Buffer for HP
|
|
int s;
|
|
int legr, legg, legb;
|
|
playerst *cplayer;
|
|
if(t==PT_STKM)
|
|
cplayer = &player;
|
|
else if(t==PT_STKM2)
|
|
cplayer = &player2;
|
|
else if(t==PT_FIGH)
|
|
cplayer = &fighters[(unsigned char)parts[i].tmp];
|
|
else
|
|
continue;
|
|
|
|
if (mousex>(nx-3) && mousex<(nx+3) && mousey<(ny+3) && mousey>(ny-3)) //If mous is in the head
|
|
{
|
|
sprintf(buff, "%3d", parts[i].life); //Show HP
|
|
drawtext(vid, mousex-8-2*(parts[i].life<100)-2*(parts[i].life<10), mousey-12, buff, 255, 255, 255, 255);
|
|
}
|
|
|
|
if (colour_mode!=COLOUR_HEAT)
|
|
{
|
|
if (cplayer->elem<PT_NUM)
|
|
{
|
|
colr = PIXR(ptypes[cplayer->elem].pcolors);
|
|
colg = PIXG(ptypes[cplayer->elem].pcolors);
|
|
colb = PIXB(ptypes[cplayer->elem].pcolors);
|
|
}
|
|
else
|
|
{
|
|
colr = 0x80;
|
|
colg = 0x80;
|
|
colb = 0xFF;
|
|
}
|
|
}
|
|
#ifdef OGLR
|
|
glColor4f(((float)colr)/255.0f, ((float)colg)/255.0f, ((float)colb)/255.0f, 1.0f);
|
|
glBegin(GL_LINE_STRIP);
|
|
if(t==PT_FIGH)
|
|
{
|
|
glVertex2f(fnx, fny+2);
|
|
glVertex2f(fnx+2, fny);
|
|
glVertex2f(fnx, fny-2);
|
|
glVertex2f(fnx-2, fny);
|
|
glVertex2f(fnx, fny+2);
|
|
}
|
|
else
|
|
{
|
|
glVertex2f(fnx-2, fny-2);
|
|
glVertex2f(fnx+2, fny-2);
|
|
glVertex2f(fnx+2, fny+2);
|
|
glVertex2f(fnx-2, fny+2);
|
|
glVertex2f(fnx-2, fny-2);
|
|
}
|
|
glEnd();
|
|
glBegin(GL_LINES);
|
|
|
|
if (colour_mode!=COLOUR_HEAT)
|
|
{
|
|
if (t==PT_STKM2)
|
|
glColor4f(100.0f/255.0f, 100.0f/255.0f, 1.0f, 1.0f);
|
|
else
|
|
glColor4f(1.0f, 1.0f, 1.0f, 1.0f);
|
|
}
|
|
|
|
glVertex2f(nx, ny+3);
|
|
glVertex2f(cplayer->legs[0], cplayer->legs[1]);
|
|
|
|
glVertex2f(cplayer->legs[0], cplayer->legs[1]);
|
|
glVertex2f(cplayer->legs[4], cplayer->legs[5]);
|
|
|
|
glVertex2f(nx, ny+3);
|
|
glVertex2f(cplayer->legs[8], cplayer->legs[9]);
|
|
|
|
glVertex2f(cplayer->legs[8], cplayer->legs[9]);
|
|
glVertex2f(cplayer->legs[12], cplayer->legs[13]);
|
|
glEnd();
|
|
#else
|
|
s = XRES+BARSIZE;
|
|
|
|
if (t==PT_STKM2)
|
|
{
|
|
legr = 100;
|
|
legg = 100;
|
|
legb = 255;
|
|
}
|
|
else
|
|
{
|
|
legr = 255;
|
|
legg = 255;
|
|
legb = 255;
|
|
}
|
|
|
|
if (colour_mode==COLOUR_HEAT)
|
|
{
|
|
legr = colr;
|
|
legg = colg;
|
|
legb = colb;
|
|
}
|
|
|
|
//head
|
|
if(t==PT_FIGH)
|
|
{
|
|
draw_line(vid , nx, ny+2, nx+2, ny, colr, colg, colb, s);
|
|
draw_line(vid , nx+2, ny, nx, ny-2, colr, colg, colb, s);
|
|
draw_line(vid , nx, ny-2, nx-2, ny, colr, colg, colb, s);
|
|
draw_line(vid , nx-2, ny, nx, ny+2, colr, colg, colb, s);
|
|
}
|
|
else
|
|
{
|
|
draw_line(vid , nx-2, ny+2, nx+2, ny+2, colr, colg, colb, s);
|
|
draw_line(vid , nx-2, ny-2, nx+2, ny-2, colr, colg, colb, s);
|
|
draw_line(vid , nx-2, ny-2, nx-2, ny+2, colr, colg, colb, s);
|
|
draw_line(vid , nx+2, ny-2, nx+2, ny+2, colr, colg, colb, s);
|
|
}
|
|
//legs
|
|
draw_line(vid , nx, ny+3, cplayer->legs[0], cplayer->legs[1], legr, legg, legb, s);
|
|
draw_line(vid , cplayer->legs[0], cplayer->legs[1], cplayer->legs[4], cplayer->legs[5], legr, legg, legb, s);
|
|
draw_line(vid , nx, ny+3, cplayer->legs[8], cplayer->legs[9], legr, legg, legb, s);
|
|
draw_line(vid , cplayer->legs[8], cplayer->legs[9], cplayer->legs[12], cplayer->legs[13], legr, legg, legb, s);
|
|
#endif
|
|
}
|
|
if(pixel_mode & PMODE_FLAT)
|
|
{
|
|
#ifdef OGLR
|
|
flatV[cflatV++] = nx;
|
|
flatV[cflatV++] = ny;
|
|
flatC[cflatC++] = ((float)colr)/255.0f;
|
|
flatC[cflatC++] = ((float)colg)/255.0f;
|
|
flatC[cflatC++] = ((float)colb)/255.0f;
|
|
flatC[cflatC++] = 1.0f;
|
|
cflat++;
|
|
#else
|
|
vid[ny*(XRES+BARSIZE)+nx] = PIXRGB(colr,colg,colb);
|
|
#endif
|
|
}
|
|
if(pixel_mode & PMODE_BLEND)
|
|
{
|
|
#ifdef OGLR
|
|
flatV[cflatV++] = nx;
|
|
flatV[cflatV++] = ny;
|
|
flatC[cflatC++] = ((float)colr)/255.0f;
|
|
flatC[cflatC++] = ((float)colg)/255.0f;
|
|
flatC[cflatC++] = ((float)colb)/255.0f;
|
|
flatC[cflatC++] = ((float)cola)/255.0f;
|
|
cflat++;
|
|
#else
|
|
blendpixel(vid, nx, ny, colr, colg, colb, cola);
|
|
#endif
|
|
}
|
|
if(pixel_mode & PMODE_ADD)
|
|
{
|
|
#ifdef OGLR
|
|
addV[caddV++] = nx;
|
|
addV[caddV++] = ny;
|
|
addC[caddC++] = ((float)colr)/255.0f;
|
|
addC[caddC++] = ((float)colg)/255.0f;
|
|
addC[caddC++] = ((float)colb)/255.0f;
|
|
addC[caddC++] = ((float)cola)/255.0f;
|
|
cadd++;
|
|
#else
|
|
addpixel(vid, nx, ny, colr, colg, colb, cola);
|
|
#endif
|
|
}
|
|
if(pixel_mode & PMODE_BLOB)
|
|
{
|
|
#ifdef OGLR
|
|
blobV[cblobV++] = nx;
|
|
blobV[cblobV++] = ny;
|
|
blobC[cblobC++] = ((float)colr)/255.0f;
|
|
blobC[cblobC++] = ((float)colg)/255.0f;
|
|
blobC[cblobC++] = ((float)colb)/255.0f;
|
|
blobC[cblobC++] = 1.0f;
|
|
cblob++;
|
|
#else
|
|
vid[ny*(XRES+BARSIZE)+nx] = PIXRGB(colr,colg,colb);
|
|
|
|
blendpixel(vid, nx+1, ny, colr, colg, colb, 223);
|
|
blendpixel(vid, nx-1, ny, colr, colg, colb, 223);
|
|
blendpixel(vid, nx, ny+1, colr, colg, colb, 223);
|
|
blendpixel(vid, nx, ny-1, colr, colg, colb, 223);
|
|
|
|
blendpixel(vid, nx+1, ny-1, colr, colg, colb, 112);
|
|
blendpixel(vid, nx-1, ny-1, colr, colg, colb, 112);
|
|
blendpixel(vid, nx+1, ny+1, colr, colg, colb, 112);
|
|
blendpixel(vid, nx-1, ny+1, colr, colg, colb, 112);
|
|
#endif
|
|
}
|
|
if(pixel_mode & PMODE_GLOW)
|
|
{
|
|
#ifdef OGLR
|
|
glowV[cglowV++] = nx;
|
|
glowV[cglowV++] = ny;
|
|
glowC[cglowC++] = ((float)colr)/255.0f;
|
|
glowC[cglowC++] = ((float)colg)/255.0f;
|
|
glowC[cglowC++] = ((float)colb)/255.0f;
|
|
glowC[cglowC++] = 1.0f;
|
|
cglow++;
|
|
#else
|
|
addpixel(vid, nx, ny, colr, colg, colb, 192);
|
|
addpixel(vid, nx+1, ny, colr, colg, colb, 96);
|
|
addpixel(vid, nx-1, ny, colr, colg, colb, 96);
|
|
addpixel(vid, nx, ny+1, colr, colg, colb, 96);
|
|
addpixel(vid, nx, ny-1, colr, colg, colb, 96);
|
|
|
|
for (x = 1; x < 6; x++) {
|
|
addpixel(vid, nx, ny-x, colr, colg, colb, 5);
|
|
addpixel(vid, nx, ny+x, colr, colg, colb, 5);
|
|
addpixel(vid, nx-x, ny, colr, colg, colb, 5);
|
|
addpixel(vid, nx+x, ny, colr, colg, colb, 5);
|
|
for (y = 1; y < 6; y++) {
|
|
if(x + y > 7)
|
|
continue;
|
|
addpixel(vid, nx+x, ny-y, colr, colg, colb, 5);
|
|
addpixel(vid, nx-x, ny+y, colr, colg, colb, 5);
|
|
addpixel(vid, nx+x, ny+y, colr, colg, colb, 5);
|
|
addpixel(vid, nx-x, ny-y, colr, colg, colb, 5);
|
|
}
|
|
}
|
|
#endif
|
|
}
|
|
if(pixel_mode & PMODE_BLUR)
|
|
{
|
|
#ifdef OGLR
|
|
blurV[cblurV++] = nx;
|
|
blurV[cblurV++] = ny;
|
|
blurC[cblurC++] = ((float)colr)/255.0f;
|
|
blurC[cblurC++] = ((float)colg)/255.0f;
|
|
blurC[cblurC++] = ((float)colb)/255.0f;
|
|
blurC[cblurC++] = 1.0f;
|
|
cblur++;
|
|
#else
|
|
for (x=-3; x<4; x++)
|
|
{
|
|
for (y=-3; y<4; y++)
|
|
{
|
|
if (abs(x)+abs(y) <2 && !(abs(x)==2||abs(y)==2))
|
|
blendpixel(vid, x+nx, y+ny, colr, colg, colb, 30);
|
|
if (abs(x)+abs(y) <=3 && abs(x)+abs(y))
|
|
blendpixel(vid, x+nx, y+ny, colr, colg, colb, 20);
|
|
if (abs(x)+abs(y) == 2)
|
|
blendpixel(vid, x+nx, y+ny, colr, colg, colb, 10);
|
|
}
|
|
}
|
|
#endif
|
|
}
|
|
if(pixel_mode & PMODE_SPARK)
|
|
{
|
|
flicker = rand()%20;
|
|
#ifdef OGLR
|
|
//Oh god, this is awful
|
|
lineC[clineC++] = ((float)colr)/255.0f;
|
|
lineC[clineC++] = ((float)colg)/255.0f;
|
|
lineC[clineC++] = ((float)colb)/255.0f;
|
|
lineC[clineC++] = 0.0f;
|
|
lineV[clineV++] = fnx-5;
|
|
lineV[clineV++] = fny;
|
|
cline++;
|
|
|
|
lineC[clineC++] = ((float)colr)/255.0f;
|
|
lineC[clineC++] = ((float)colg)/255.0f;
|
|
lineC[clineC++] = ((float)colb)/255.0f;
|
|
lineC[clineC++] = 1.0f - ((float)flicker)/30;
|
|
lineV[clineV++] = fnx;
|
|
lineV[clineV++] = fny;
|
|
cline++;
|
|
|
|
lineC[clineC++] = ((float)colr)/255.0f;
|
|
lineC[clineC++] = ((float)colg)/255.0f;
|
|
lineC[clineC++] = ((float)colb)/255.0f;
|
|
lineC[clineC++] = 0.0f;
|
|
lineV[clineV++] = fnx+5;
|
|
lineV[clineV++] = fny;
|
|
cline++;
|
|
|
|
lineC[clineC++] = ((float)colr)/255.0f;
|
|
lineC[clineC++] = ((float)colg)/255.0f;
|
|
lineC[clineC++] = ((float)colb)/255.0f;
|
|
lineC[clineC++] = 0.0f;
|
|
lineV[clineV++] = fnx;
|
|
lineV[clineV++] = fny-5;
|
|
cline++;
|
|
|
|
lineC[clineC++] = ((float)colr)/255.0f;
|
|
lineC[clineC++] = ((float)colg)/255.0f;
|
|
lineC[clineC++] = ((float)colb)/255.0f;
|
|
lineC[clineC++] = 1.0f - ((float)flicker)/30;
|
|
lineV[clineV++] = fnx;
|
|
lineV[clineV++] = fny;
|
|
cline++;
|
|
|
|
lineC[clineC++] = ((float)colr)/255.0f;
|
|
lineC[clineC++] = ((float)colg)/255.0f;
|
|
lineC[clineC++] = ((float)colb)/255.0f;
|
|
lineC[clineC++] = 0.0f;
|
|
lineV[clineV++] = fnx;
|
|
lineV[clineV++] = fny+5;
|
|
cline++;
|
|
#else
|
|
gradv = 4*parts[i].life + flicker;
|
|
for (x = 0; gradv>0.5; x++) {
|
|
addpixel(vid, nx+x, ny, colr, colg, colb, gradv);
|
|
addpixel(vid, nx-x, ny, colr, colg, colb, gradv);
|
|
|
|
addpixel(vid, nx, ny+x, colr, colg, colb, gradv);
|
|
addpixel(vid, nx, ny-x, colr, colg, colb, gradv);
|
|
gradv = gradv/1.5f;
|
|
}
|
|
#endif
|
|
}
|
|
if(pixel_mode & PMODE_FLARE)
|
|
{
|
|
flicker = rand()%20;
|
|
#ifdef OGLR
|
|
//Oh god, this is awful
|
|
lineC[clineC++] = ((float)colr)/255.0f;
|
|
lineC[clineC++] = ((float)colg)/255.0f;
|
|
lineC[clineC++] = ((float)colb)/255.0f;
|
|
lineC[clineC++] = 0.0f;
|
|
lineV[clineV++] = fnx-10;
|
|
lineV[clineV++] = fny;
|
|
cline++;
|
|
|
|
lineC[clineC++] = ((float)colr)/255.0f;
|
|
lineC[clineC++] = ((float)colg)/255.0f;
|
|
lineC[clineC++] = ((float)colb)/255.0f;
|
|
lineC[clineC++] = 1.0f - ((float)flicker)/40;
|
|
lineV[clineV++] = fnx;
|
|
lineV[clineV++] = fny;
|
|
cline++;
|
|
|
|
lineC[clineC++] = ((float)colr)/255.0f;
|
|
lineC[clineC++] = ((float)colg)/255.0f;
|
|
lineC[clineC++] = ((float)colb)/255.0f;
|
|
lineC[clineC++] = 0.0f;
|
|
lineV[clineV++] = fnx+10;
|
|
lineV[clineV++] = fny;
|
|
cline++;
|
|
|
|
lineC[clineC++] = ((float)colr)/255.0f;
|
|
lineC[clineC++] = ((float)colg)/255.0f;
|
|
lineC[clineC++] = ((float)colb)/255.0f;
|
|
lineC[clineC++] = 0.0f;
|
|
lineV[clineV++] = fnx;
|
|
lineV[clineV++] = fny-10;
|
|
cline++;
|
|
|
|
lineC[clineC++] = ((float)colr)/255.0f;
|
|
lineC[clineC++] = ((float)colg)/255.0f;
|
|
lineC[clineC++] = ((float)colb)/255.0f;
|
|
lineC[clineC++] = 1.0f - ((float)flicker)/30;
|
|
lineV[clineV++] = fnx;
|
|
lineV[clineV++] = fny;
|
|
cline++;
|
|
|
|
lineC[clineC++] = ((float)colr)/255.0f;
|
|
lineC[clineC++] = ((float)colg)/255.0f;
|
|
lineC[clineC++] = ((float)colb)/255.0f;
|
|
lineC[clineC++] = 0.0f;
|
|
lineV[clineV++] = fnx;
|
|
lineV[clineV++] = fny+10;
|
|
cline++;
|
|
#else
|
|
gradv = flicker + fabs(parts[i].vx)*17 + fabs(parts[i].vy)*17;
|
|
blendpixel(vid, nx, ny, colr, colg, colb, (gradv*4)>255?255:(gradv*4) );
|
|
blendpixel(vid, nx+1, ny, colr, colg, colb, (gradv*2)>255?255:(gradv*2) );
|
|
blendpixel(vid, nx-1, ny, colr, colg, colb, (gradv*2)>255?255:(gradv*2) );
|
|
blendpixel(vid, nx, ny+1, colr, colg, colb, (gradv*2)>255?255:(gradv*2) );
|
|
blendpixel(vid, nx, ny-1, colr, colg, colb, (gradv*2)>255?255:(gradv*2) );
|
|
if (gradv>255) gradv=255;
|
|
blendpixel(vid, nx+1, ny-1, colr, colg, colb, gradv);
|
|
blendpixel(vid, nx-1, ny-1, colr, colg, colb, gradv);
|
|
blendpixel(vid, nx+1, ny+1, colr, colg, colb, gradv);
|
|
blendpixel(vid, nx-1, ny+1, colr, colg, colb, gradv);
|
|
for (x = 1; gradv>0.5; x++) {
|
|
addpixel(vid, nx+x, ny, colr, colg, colb, gradv);
|
|
addpixel(vid, nx-x, ny, colr, colg, colb, gradv);
|
|
addpixel(vid, nx, ny+x, colr, colg, colb, gradv);
|
|
addpixel(vid, nx, ny-x, colr, colg, colb, gradv);
|
|
gradv = gradv/1.2f;
|
|
}
|
|
#endif
|
|
}
|
|
if(pixel_mode & PMODE_LFLARE)
|
|
{
|
|
flicker = rand()%20;
|
|
#ifdef OGLR
|
|
//Oh god, this is awful
|
|
lineC[clineC++] = ((float)colr)/255.0f;
|
|
lineC[clineC++] = ((float)colg)/255.0f;
|
|
lineC[clineC++] = ((float)colb)/255.0f;
|
|
lineC[clineC++] = 0.0f;
|
|
lineV[clineV++] = fnx-70;
|
|
lineV[clineV++] = fny;
|
|
cline++;
|
|
|
|
lineC[clineC++] = ((float)colr)/255.0f;
|
|
lineC[clineC++] = ((float)colg)/255.0f;
|
|
lineC[clineC++] = ((float)colb)/255.0f;
|
|
lineC[clineC++] = 1.0f - ((float)flicker)/30;
|
|
lineV[clineV++] = fnx;
|
|
lineV[clineV++] = fny;
|
|
cline++;
|
|
|
|
lineC[clineC++] = ((float)colr)/255.0f;
|
|
lineC[clineC++] = ((float)colg)/255.0f;
|
|
lineC[clineC++] = ((float)colb)/255.0f;
|
|
lineC[clineC++] = 0.0f;
|
|
lineV[clineV++] = fnx+70;
|
|
lineV[clineV++] = fny;
|
|
cline++;
|
|
|
|
lineC[clineC++] = ((float)colr)/255.0f;
|
|
lineC[clineC++] = ((float)colg)/255.0f;
|
|
lineC[clineC++] = ((float)colb)/255.0f;
|
|
lineC[clineC++] = 0.0f;
|
|
lineV[clineV++] = fnx;
|
|
lineV[clineV++] = fny-70;
|
|
cline++;
|
|
|
|
lineC[clineC++] = ((float)colr)/255.0f;
|
|
lineC[clineC++] = ((float)colg)/255.0f;
|
|
lineC[clineC++] = ((float)colb)/255.0f;
|
|
lineC[clineC++] = 1.0f - ((float)flicker)/50;
|
|
lineV[clineV++] = fnx;
|
|
lineV[clineV++] = fny;
|
|
cline++;
|
|
|
|
lineC[clineC++] = ((float)colr)/255.0f;
|
|
lineC[clineC++] = ((float)colg)/255.0f;
|
|
lineC[clineC++] = ((float)colb)/255.0f;
|
|
lineC[clineC++] = 0.0f;
|
|
lineV[clineV++] = fnx;
|
|
lineV[clineV++] = fny+70;
|
|
cline++;
|
|
#else
|
|
gradv = flicker + fabs(parts[i].vx)*17 + fabs(parts[i].vy)*17;
|
|
blendpixel(vid, nx, ny, colr, colg, colb, (gradv*4)>255?255:(gradv*4) );
|
|
blendpixel(vid, nx+1, ny, colr, colg, colb, (gradv*2)>255?255:(gradv*2) );
|
|
blendpixel(vid, nx-1, ny, colr, colg, colb, (gradv*2)>255?255:(gradv*2) );
|
|
blendpixel(vid, nx, ny+1, colr, colg, colb, (gradv*2)>255?255:(gradv*2) );
|
|
blendpixel(vid, nx, ny-1, colr, colg, colb, (gradv*2)>255?255:(gradv*2) );
|
|
if (gradv>255) gradv=255;
|
|
blendpixel(vid, nx+1, ny-1, colr, colg, colb, gradv);
|
|
blendpixel(vid, nx-1, ny-1, colr, colg, colb, gradv);
|
|
blendpixel(vid, nx+1, ny+1, colr, colg, colb, gradv);
|
|
blendpixel(vid, nx-1, ny+1, colr, colg, colb, gradv);
|
|
for (x = 1; gradv>0.5; x++) {
|
|
addpixel(vid, nx+x, ny, colr, colg, colb, gradv);
|
|
addpixel(vid, nx-x, ny, colr, colg, colb, gradv);
|
|
addpixel(vid, nx, ny+x, colr, colg, colb, gradv);
|
|
addpixel(vid, nx, ny-x, colr, colg, colb, gradv);
|
|
gradv = gradv/1.01f;
|
|
}
|
|
#endif
|
|
}
|
|
if (pixel_mode & EFFECT_GRAVIN)
|
|
{
|
|
int nxo = 0;
|
|
int nyo = 0;
|
|
int r;
|
|
int fire_rv = 0;
|
|
float drad = 0.0f;
|
|
float ddist = 0.0f;
|
|
orbitalparts_get(parts[i].life, parts[i].ctype, orbd, orbl);
|
|
for (r = 0; r < 4; r++) {
|
|
ddist = ((float)orbd[r])/16.0f;
|
|
drad = (M_PI * ((float)orbl[r]) / 180.0f)*1.41f;
|
|
nxo = (int)(ddist*cos(drad));
|
|
nyo = (int)(ddist*sin(drad));
|
|
if (ny+nyo>0 && ny+nyo<YRES && nx+nxo>0 && nx+nxo<XRES && (pmap[ny+nyo][nx+nxo]&0xFF) != PT_PRTI)
|
|
addpixel(vid, nx+nxo, ny+nyo, colr, colg, colb, 255-orbd[r]);
|
|
}
|
|
}
|
|
if (pixel_mode & EFFECT_GRAVOUT)
|
|
{
|
|
int nxo = 0;
|
|
int nyo = 0;
|
|
int r;
|
|
int fire_bv = 0;
|
|
float drad = 0.0f;
|
|
float ddist = 0.0f;
|
|
orbitalparts_get(parts[i].life, parts[i].ctype, orbd, orbl);
|
|
for (r = 0; r < 4; r++) {
|
|
ddist = ((float)orbd[r])/16.0f;
|
|
drad = (M_PI * ((float)orbl[r]) / 180.0f)*1.41f;
|
|
nxo = (int)(ddist*cos(drad));
|
|
nyo = (int)(ddist*sin(drad));
|
|
if (ny+nyo>0 && ny+nyo<YRES && nx+nxo>0 && nx+nxo<XRES && (pmap[ny+nyo][nx+nxo]&0xFF) != PT_PRTO)
|
|
addpixel(vid, nx+nxo, ny+nyo, colr, colg, colb, 255-orbd[r]);
|
|
}
|
|
}
|
|
if ((pixel_mode & EFFECT_LINES) && DEBUG_MODE)
|
|
{
|
|
if (mousex==(nx) && mousey==(ny))//draw lines connecting wifi/portal channels
|
|
{
|
|
int z;
|
|
int type = parts[i].type;
|
|
if (type == PT_PRTI)
|
|
type = PT_PRTO;
|
|
else if (type == PT_PRTO)
|
|
type = PT_PRTI;
|
|
for (z = 0; z<NPART; z++) {
|
|
if (parts[z].type)
|
|
{
|
|
if (parts[z].type==type&&parts[z].tmp==parts[i].tmp)
|
|
xor_line(nx,ny,(int)(parts[z].x+0.5f),(int)(parts[z].y+0.5f),vid);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
//Fire effects
|
|
if(firea && (pixel_mode & FIRE_BLEND))
|
|
{
|
|
#ifdef OGLR
|
|
smokeV[csmokeV++] = nx;
|
|
smokeV[csmokeV++] = ny;
|
|
smokeC[csmokeC++] = ((float)firer)/255.0f;
|
|
smokeC[csmokeC++] = ((float)fireg)/255.0f;
|
|
smokeC[csmokeC++] = ((float)fireb)/255.0f;
|
|
smokeC[csmokeC++] = ((float)firea)/255.0f;
|
|
csmoke++;
|
|
#else
|
|
firea /= 2;
|
|
fire_r[ny/CELL][nx/CELL] = (firea*firer + (255-firea)*fire_r[ny/CELL][nx/CELL]) >> 8;
|
|
fire_g[ny/CELL][nx/CELL] = (firea*fireg + (255-firea)*fire_g[ny/CELL][nx/CELL]) >> 8;
|
|
fire_b[ny/CELL][nx/CELL] = (firea*fireb + (255-firea)*fire_b[ny/CELL][nx/CELL]) >> 8;
|
|
#endif
|
|
}
|
|
if(firea && (pixel_mode & FIRE_ADD))
|
|
{
|
|
#ifdef OGLR
|
|
fireV[cfireV++] = nx;
|
|
fireV[cfireV++] = ny;
|
|
fireC[cfireC++] = ((float)firer)/255.0f;
|
|
fireC[cfireC++] = ((float)fireg)/255.0f;
|
|
fireC[cfireC++] = ((float)fireb)/255.0f;
|
|
fireC[cfireC++] = ((float)firea)/255.0f;
|
|
cfire++;
|
|
#else
|
|
firea /= 8;
|
|
firer = ((firea*firer) >> 8) + fire_r[ny/CELL][nx/CELL];
|
|
fireg = ((firea*fireg) >> 8) + fire_g[ny/CELL][nx/CELL];
|
|
fireb = ((firea*fireb) >> 8) + fire_b[ny/CELL][nx/CELL];
|
|
|
|
if(firer>255)
|
|
firer = 255;
|
|
if(fireg>255)
|
|
fireg = 255;
|
|
if(fireb>255)
|
|
fireb = 255;
|
|
|
|
fire_r[ny/CELL][nx/CELL] = firer;
|
|
fire_g[ny/CELL][nx/CELL] = fireg;
|
|
fire_b[ny/CELL][nx/CELL] = fireb;
|
|
#endif
|
|
}
|
|
}
|
|
}
|
|
}
|
|
#ifdef OGLR
|
|
|
|
//Go into array mode
|
|
glEnableClientState(GL_COLOR_ARRAY);
|
|
glEnableClientState(GL_VERTEX_ARRAY);
|
|
|
|
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
|
|
|
|
if(cflat)
|
|
{
|
|
// -- BEGIN FLAT -- //
|
|
//Set point size (size of fire texture)
|
|
glPointSize(1.0f);
|
|
|
|
glColorPointer(4, GL_FLOAT, 0, &flatC[0]);
|
|
glVertexPointer(2, GL_INT, 0, &flatV[0]);
|
|
|
|
glDrawArrays(GL_POINTS, 0, cflat);
|
|
|
|
//Clear some stuff we set
|
|
// -- END FLAT -- //
|
|
}
|
|
|
|
if(cblob)
|
|
{
|
|
// -- BEGIN BLOB -- //
|
|
glEnable( GL_POINT_SMOOTH ); //Blobs!
|
|
glPointSize(2.5f);
|
|
|
|
glColorPointer(4, GL_FLOAT, 0, &blobC[0]);
|
|
glVertexPointer(2, GL_INT, 0, &blobV[0]);
|
|
|
|
glDrawArrays(GL_POINTS, 0, cblob);
|
|
|
|
//Clear some stuff we set
|
|
glDisable( GL_POINT_SMOOTH );
|
|
// -- END BLOB -- //
|
|
}
|
|
|
|
if(cglow || cblur)
|
|
{
|
|
// -- BEGIN GLOW -- //
|
|
//Start and prepare fire program
|
|
glEnable(GL_TEXTURE_2D);
|
|
glUseProgram(fireProg);
|
|
glActiveTexture(GL_TEXTURE0);
|
|
glBindTexture(GL_TEXTURE_2D, glowAlpha);
|
|
glUniform1i(glGetUniformLocation(fireProg, "fireAlpha"), 0);
|
|
|
|
glPointParameteri(GL_POINT_SPRITE_COORD_ORIGIN, GL_LOWER_LEFT);
|
|
|
|
//Make sure we can use texture coords on points
|
|
glEnable(GL_POINT_SPRITE);
|
|
glEnable(GL_VERTEX_PROGRAM_POINT_SIZE);
|
|
glTexEnvi(GL_POINT_SPRITE, GL_COORD_REPLACE, GL_TRUE);
|
|
|
|
//Set point size (size of fire texture)
|
|
glPointSize(11.0f);
|
|
|
|
glBlendFunc(GL_SRC_ALPHA, GL_ONE);
|
|
|
|
if(cglow)
|
|
{
|
|
glColorPointer(4, GL_FLOAT, 0, &glowC[0]);
|
|
glVertexPointer(2, GL_INT, 0, &glowV[0]);
|
|
|
|
glDrawArrays(GL_POINTS, 0, cglow);
|
|
}
|
|
|
|
glPointSize(7.0f);
|
|
|
|
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
|
|
|
|
if(cblur)
|
|
{
|
|
glBindTexture(GL_TEXTURE_2D, blurAlpha);
|
|
|
|
glColorPointer(4, GL_FLOAT, 0, &blurC[0]);
|
|
glVertexPointer(2, GL_INT, 0, &blurV[0]);
|
|
|
|
glDrawArrays(GL_POINTS, 0, cblur);
|
|
}
|
|
|
|
//Clear some stuff we set
|
|
glDisable(GL_POINT_SPRITE);
|
|
glDisable(GL_VERTEX_PROGRAM_POINT_SIZE);
|
|
glUseProgram(0);
|
|
glBindTexture(GL_TEXTURE_2D, 0);
|
|
glDisable(GL_TEXTURE_2D);
|
|
// -- END GLOW -- //
|
|
}
|
|
|
|
if(cadd)
|
|
{
|
|
// -- BEGIN ADD -- //
|
|
//Set point size (size of fire texture)
|
|
glPointSize(1.0f);
|
|
|
|
glColorPointer(4, GL_FLOAT, 0, &addC[0]);
|
|
glVertexPointer(2, GL_INT, 0, &addV[0]);
|
|
|
|
glBlendFunc(GL_SRC_ALPHA, GL_ONE);
|
|
glDrawArrays(GL_POINTS, 0, cadd);
|
|
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
|
|
//Clear some stuff we set
|
|
// -- END ADD -- //
|
|
}
|
|
|
|
if(cline)
|
|
{
|
|
// -- BEGIN LINES -- //
|
|
glBlendFunc(GL_SRC_ALPHA, GL_ONE);
|
|
glEnable( GL_LINE_SMOOTH );
|
|
glColorPointer(4, GL_FLOAT, 0, &lineC[0]);
|
|
glVertexPointer(2, GL_FLOAT, 0, &lineV[0]);
|
|
|
|
glDrawArrays(GL_LINE_STRIP, 0, cline);
|
|
|
|
//Clear some stuff we set
|
|
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
|
|
glDisable(GL_LINE_SMOOTH);
|
|
// -- END LINES -- //
|
|
}
|
|
|
|
if(cfire || csmoke)
|
|
{
|
|
// -- BEGIN FIRE -- //
|
|
//Start and prepare fire program
|
|
glEnable(GL_TEXTURE_2D);
|
|
glUseProgram(fireProg);
|
|
//glActiveTexture(GL_TEXTURE0);
|
|
glBindTexture(GL_TEXTURE_2D, fireAlpha);
|
|
glUniform1i(glGetUniformLocation(fireProg, "fireAlpha"), 0);
|
|
|
|
//Make sure we can use texture coords on points
|
|
glEnable(GL_POINT_SPRITE);
|
|
glEnable(GL_VERTEX_PROGRAM_POINT_SIZE);
|
|
glTexEnvi(GL_POINT_SPRITE, GL_COORD_REPLACE, GL_TRUE);
|
|
|
|
//Set point size (size of fire texture)
|
|
glPointSize(CELL*3);
|
|
|
|
glBlendFunc(GL_SRC_ALPHA, GL_ONE);
|
|
|
|
if(cfire)
|
|
{
|
|
glColorPointer(4, GL_FLOAT, 0, &fireC[0]);
|
|
glVertexPointer(2, GL_INT, 0, &fireV[0]);
|
|
|
|
glDrawArrays(GL_POINTS, 0, cfire);
|
|
}
|
|
|
|
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
|
|
|
|
if(csmoke)
|
|
{
|
|
glColorPointer(4, GL_FLOAT, 0, &smokeC[0]);
|
|
glVertexPointer(2, GL_INT, 0, &smokeV[0]);
|
|
|
|
glDrawArrays(GL_POINTS, 0, csmoke);
|
|
}
|
|
|
|
//Clear some stuff we set
|
|
glDisable(GL_POINT_SPRITE);
|
|
glDisable(GL_VERTEX_PROGRAM_POINT_SIZE);
|
|
glUseProgram(0);
|
|
glBindTexture(GL_TEXTURE_2D, 0);
|
|
glDisable(GL_TEXTURE_2D);
|
|
// -- END FIRE -- //
|
|
}
|
|
|
|
glDisableClientState(GL_COLOR_ARRAY);
|
|
glDisableClientState(GL_VERTEX_ARRAY);
|
|
|
|
//Reset FBO
|
|
glBindFramebuffer(GL_DRAW_FRAMEBUFFER, 0);
|
|
|
|
//Drawing the FBO onto the screen sounds like a cool idea now
|
|
|
|
glBlendFunc(origBlendSrc, origBlendDst);
|
|
#endif
|
|
}
|
|
|
|
#ifdef OGLR
|
|
void draw_parts_fbo()
|
|
{
|
|
glEnable( GL_TEXTURE_2D );
|
|
if(display_mode & DISPLAY_WARP)
|
|
{
|
|
float xres = XRES, yres = YRES;
|
|
glUseProgram(lensProg);
|
|
glActiveTexture(GL_TEXTURE0);
|
|
glBindTexture(GL_TEXTURE_2D, partsFboTex);
|
|
glUniform1i(glGetUniformLocation(lensProg, "pTex"), 0);
|
|
glActiveTexture(GL_TEXTURE1);
|
|
glBindTexture(GL_TEXTURE_2D, partsTFX);
|
|
glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, XRES/CELL, YRES/CELL, GL_RED, GL_FLOAT, gravx);
|
|
glUniform1i(glGetUniformLocation(lensProg, "tfX"), 1);
|
|
glActiveTexture(GL_TEXTURE2);
|
|
glBindTexture(GL_TEXTURE_2D, partsTFY);
|
|
glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, XRES/CELL, YRES/CELL, GL_GREEN, GL_FLOAT, gravy);
|
|
glUniform1i(glGetUniformLocation(lensProg, "tfY"), 2);
|
|
glActiveTexture(GL_TEXTURE0);
|
|
glUniform1fv(glGetUniformLocation(lensProg, "xres"), 1, &xres);
|
|
glUniform1fv(glGetUniformLocation(lensProg, "yres"), 1, &yres);
|
|
}
|
|
else
|
|
{
|
|
glBindTexture(GL_TEXTURE_2D, partsFboTex);
|
|
glBlendFunc(GL_ONE, GL_ONE);
|
|
}
|
|
|
|
glColor4f(1.0f, 1.0f, 1.0f, 1.0f);
|
|
glBegin(GL_QUADS);
|
|
glTexCoord2d(1, 0);
|
|
glVertex3f(XRES*sdl_scale, (YRES+MENUSIZE)*sdl_scale, 1.0);
|
|
glTexCoord2d(0, 0);
|
|
glVertex3f(0, (YRES+MENUSIZE)*sdl_scale, 1.0);
|
|
glTexCoord2d(0, 1);
|
|
glVertex3f(0, MENUSIZE*sdl_scale, 1.0);
|
|
glTexCoord2d(1, 1);
|
|
glVertex3f(XRES*sdl_scale, MENUSIZE*sdl_scale, 1.0);
|
|
glEnd();
|
|
|
|
if(display_mode & DISPLAY_WARP)
|
|
{
|
|
glUseProgram(0);
|
|
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
|
|
}
|
|
glDisable( GL_TEXTURE_2D );
|
|
}
|
|
#endif
|
|
|
|
void draw_walls(pixel *vid)
|
|
{
|
|
int x, y, i, j, cr, cg, cb;
|
|
unsigned char wt;
|
|
pixel pc;
|
|
pixel gc;
|
|
for (y=0; y<YRES/CELL; y++)
|
|
for (x=0; x<XRES/CELL; x++)
|
|
if (bmap[y][x])
|
|
{
|
|
wt = bmap[y][x]-UI_ACTUALSTART;
|
|
if (wt<0 || wt>=UI_WALLCOUNT)
|
|
continue;
|
|
pc = wtypes[wt].colour;
|
|
gc = wtypes[wt].eglow;
|
|
|
|
// standard wall patterns
|
|
if (wtypes[wt].drawstyle==1)
|
|
{
|
|
for (j=0; j<CELL; j+=2)
|
|
for (i=(j>>1)&1; i<CELL; i+=2)
|
|
vid[(y*CELL+j)*(XRES+BARSIZE)+(x*CELL+i)] = pc;
|
|
}
|
|
else if (wtypes[wt].drawstyle==2)
|
|
{
|
|
for (j=0; j<CELL; j+=2)
|
|
for (i=0; i<CELL; i+=2)
|
|
vid[(y*CELL+j)*(XRES+BARSIZE)+(x*CELL+i)] = pc;
|
|
}
|
|
else if (wtypes[wt].drawstyle==3)
|
|
{
|
|
for (j=0; j<CELL; j++)
|
|
for (i=0; i<CELL; i++)
|
|
vid[(y*CELL+j)*(XRES+BARSIZE)+(x*CELL+i)] = pc;
|
|
}
|
|
else if (wtypes[wt].drawstyle==4)
|
|
{
|
|
for (j=0; j<CELL; j++)
|
|
for (i=0; i<CELL; i++)
|
|
if(i == j)
|
|
vid[(y*CELL+j)*(XRES+BARSIZE)+(x*CELL+i)] = pc;
|
|
else if (i == j+1 || (i == 0 && j == CELL-1))
|
|
vid[(y*CELL+j)*(XRES+BARSIZE)+(x*CELL+i)] = gc;
|
|
else
|
|
vid[(y*CELL+j)*(XRES+BARSIZE)+(x*CELL+i)] = PIXPACK(0x202020);
|
|
}
|
|
|
|
// special rendering for some walls
|
|
if (bmap[y][x]==WL_EWALL)
|
|
{
|
|
if (emap[y][x])
|
|
{
|
|
for (j=0; j<CELL; j++)
|
|
for (i=0; i<CELL; i++)
|
|
if (i&j&1)
|
|
vid[(y*CELL+j)*(XRES+BARSIZE)+(x*CELL+i)] = pc;
|
|
}
|
|
else
|
|
{
|
|
for (j=0; j<CELL; j++)
|
|
for (i=0; i<CELL; i++)
|
|
if (!(i&j&1))
|
|
vid[(y*CELL+j)*(XRES+BARSIZE)+(x*CELL+i)] = pc;
|
|
}
|
|
}
|
|
else if (bmap[y][x]==WL_WALLELEC)
|
|
{
|
|
for (j=0; j<CELL; j++)
|
|
for (i=0; i<CELL; i++)
|
|
{
|
|
if (!((y*CELL+j)%2) && !((x*CELL+i)%2))
|
|
vid[(y*CELL+j)*(XRES+BARSIZE)+(x*CELL+i)] = pc;
|
|
else
|
|
vid[(y*CELL+j)*(XRES+BARSIZE)+(x*CELL+i)] = PIXPACK(0x808080);
|
|
}
|
|
}
|
|
else if (bmap[y][x]==WL_EHOLE)
|
|
{
|
|
if (emap[y][x])
|
|
{
|
|
for (j=0; j<CELL; j++)
|
|
for (i=0; i<CELL; i++)
|
|
vid[(y*CELL+j)*(XRES+BARSIZE)+(x*CELL+i)] = PIXPACK(0x242424);
|
|
for (j=0; j<CELL; j+=2)
|
|
for (i=0; i<CELL; i+=2)
|
|
vid[(y*CELL+j)*(XRES+BARSIZE)+(x*CELL+i)] = PIXPACK(0x000000);
|
|
}
|
|
else
|
|
{
|
|
for (j=0; j<CELL; j+=2)
|
|
for (i=0; i<CELL; i+=2)
|
|
vid[(y*CELL+j)*(XRES+BARSIZE)+(x*CELL+i)] = PIXPACK(0x242424);
|
|
}
|
|
}
|
|
if (render_mode & PMODE_BLOB)
|
|
{
|
|
// when in blob view, draw some blobs...
|
|
if (wtypes[wt].drawstyle==1)
|
|
{
|
|
for (j=0; j<CELL; j+=2)
|
|
for (i=(j>>1)&1; i<CELL; i+=2)
|
|
drawblob(vid, (x*CELL+i), (y*CELL+j), PIXR(pc), PIXG(pc), PIXB(pc));
|
|
}
|
|
else if (wtypes[wt].drawstyle==2)
|
|
{
|
|
for (j=0; j<CELL; j+=2)
|
|
for (i=0; i<CELL; i+=2)
|
|
drawblob(vid, (x*CELL+i), (y*CELL+j), PIXR(pc), PIXG(pc), PIXB(pc));
|
|
}
|
|
else if (wtypes[wt].drawstyle==3)
|
|
{
|
|
for (j=0; j<CELL; j++)
|
|
for (i=0; i<CELL; i++)
|
|
drawblob(vid, (x*CELL+i), (y*CELL+j), PIXR(pc), PIXG(pc), PIXB(pc));
|
|
}
|
|
else if (wtypes[wt].drawstyle==4)
|
|
{
|
|
for (j=0; j<CELL; j++)
|
|
for (i=0; i<CELL; i++)
|
|
if(i == j)
|
|
drawblob(vid, (x*CELL+i), (y*CELL+j), PIXR(pc), PIXG(pc), PIXB(pc));
|
|
else if (i == j+1 || (i == 0 && j == CELL-1))
|
|
drawblob(vid, (x*CELL+i), (y*CELL+j), PIXR(gc), PIXG(gc), PIXB(gc));
|
|
else
|
|
drawblob(vid, (x*CELL+i), (y*CELL+j), 0x20, 0x20, 0x20);
|
|
}
|
|
if (bmap[y][x]==WL_EWALL)
|
|
{
|
|
if (emap[y][x])
|
|
{
|
|
for (j=0; j<CELL; j++)
|
|
for (i=0; i<CELL; i++)
|
|
if (i&j&1)
|
|
drawblob(vid, (x*CELL+i), (y*CELL+j), 0x80, 0x80, 0x80);
|
|
}
|
|
else
|
|
{
|
|
for (j=0; j<CELL; j++)
|
|
for (i=0; i<CELL; i++)
|
|
if (!(i&j&1))
|
|
drawblob(vid, (x*CELL+i), (y*CELL+j), 0x80, 0x80, 0x80);
|
|
}
|
|
}
|
|
else if (bmap[y][x]==WL_WALLELEC)
|
|
{
|
|
for (j=0; j<CELL; j++)
|
|
for (i=0; i<CELL; i++)
|
|
{
|
|
if (!((y*CELL+j)%2) && !((x*CELL+i)%2))
|
|
drawblob(vid, (x*CELL+i), (y*CELL+j), PIXR(pc), PIXG(pc), PIXB(pc));
|
|
else
|
|
drawblob(vid, (x*CELL+i), (y*CELL+j), 0x80, 0x80, 0x80);
|
|
}
|
|
}
|
|
else if (bmap[y][x]==WL_EHOLE)
|
|
{
|
|
if (emap[y][x])
|
|
{
|
|
for (j=0; j<CELL; j++)
|
|
for (i=0; i<CELL; i++)
|
|
drawblob(vid, (x*CELL+i), (y*CELL+j), 0x24, 0x24, 0x24);
|
|
for (j=0; j<CELL; j+=2)
|
|
for (i=0; i<CELL; i+=2)
|
|
vid[(y*CELL+j)*(XRES+BARSIZE)+(x*CELL+i)] = PIXPACK(0x000000);
|
|
}
|
|
else
|
|
{
|
|
for (j=0; j<CELL; j+=2)
|
|
for (i=0; i<CELL; i+=2)
|
|
drawblob(vid, (x*CELL+i), (y*CELL+j), 0x24, 0x24, 0x24);
|
|
}
|
|
}
|
|
}
|
|
if (wtypes[wt].eglow && emap[y][x])
|
|
{
|
|
// glow if electrified
|
|
pc = wtypes[wt].eglow;
|
|
cr = fire_r[y][x] + PIXR(pc);
|
|
if (cr > 255) cr = 255;
|
|
fire_r[y][x] = cr;
|
|
cg = fire_g[y][x] + PIXG(pc);
|
|
if (cg > 255) cg = 255;
|
|
fire_g[y][x] = cg;
|
|
cb = fire_b[y][x] + PIXB(pc);
|
|
if (cb > 255) cb = 255;
|
|
fire_b[y][x] = cb;
|
|
|
|
}
|
|
}
|
|
}
|
|
|
|
void create_decorations(int x, int y, int rx, int ry, int r, int g, int b, int click, int tool)
|
|
{
|
|
int i,j,rp;
|
|
if (rx==0 && ry==0)
|
|
{
|
|
create_decoration(x,y,r,g,b,click,tool);
|
|
return;
|
|
}
|
|
for (j=-ry; j<=ry; j++)
|
|
for (i=-rx; i<=rx; i++)
|
|
if(y+j>=0 && x+i>=0 && x+i<XRES && y+j<YRES)
|
|
if (InCurrentBrush(i, j, rx, ry)){
|
|
create_decoration(x+i,y+j,r,g,b,click,tool);
|
|
}
|
|
}
|
|
void create_decoration(int x, int y, int r, int g, int b, int click, int tool)
|
|
{
|
|
int rp, tr = 0, tg = 0, tb = 0;
|
|
rp = pmap[y][x];
|
|
if (!rp)
|
|
return;
|
|
if (tool == DECO_DRAW)
|
|
{
|
|
if (click == 4)
|
|
parts[rp>>8].dcolour = 0;
|
|
else
|
|
parts[rp>>8].dcolour = ((255<<24)|(r<<16)|(g<<8)|b);
|
|
}
|
|
else if (tool == DECO_LIGHTEN)
|
|
{//maybe get a better lighten/darken?
|
|
if (parts[rp>>8].dcolour == 0)
|
|
return;
|
|
tr = (parts[rp>>8].dcolour>>16)&0xFF;
|
|
tg = (parts[rp>>8].dcolour>>8)&0xFF;
|
|
tb = (parts[rp>>8].dcolour)&0xFF;
|
|
parts[rp>>8].dcolour = ((parts[rp>>8].dcolour&0xFF000000)|(clamp_flt(tr+(255-tr)*0.02+1, 0,255)<<16)|(clamp_flt(tg+(255-tg)*0.02+1, 0,255)<<8)|clamp_flt(tb+(255-tb)*0.02+1, 0,255));
|
|
}
|
|
else if (tool == DECO_DARKEN)
|
|
{
|
|
if (parts[rp>>8].dcolour == 0)
|
|
return;
|
|
tr = (parts[rp>>8].dcolour>>16)&0xFF;
|
|
tg = (parts[rp>>8].dcolour>>8)&0xFF;
|
|
tb = (parts[rp>>8].dcolour)&0xFF;
|
|
parts[rp>>8].dcolour = ((parts[rp>>8].dcolour&0xFF000000)|(clamp_flt(tr-(tr)*0.02, 0,255)<<16)|(clamp_flt(tg-(tg)*0.02, 0,255)<<8)|clamp_flt(tb-(tb)*0.02, 0,255));
|
|
}
|
|
else if (tool == DECO_SMUDGE)
|
|
{
|
|
int rx, ry, num = 0, ta = 0;
|
|
for (rx=-2; rx<3; rx++)
|
|
for (ry=-2; ry<3; ry++)
|
|
{
|
|
if ((pmap[y+ry][x+rx]&0xFF) && parts[pmap[y+ry][x+rx]>>8].dcolour)
|
|
{
|
|
num++;
|
|
ta += (parts[pmap[y+ry][x+rx]>>8].dcolour>>24)&0xFF;
|
|
tr += (parts[pmap[y+ry][x+rx]>>8].dcolour>>16)&0xFF;
|
|
tg += (parts[pmap[y+ry][x+rx]>>8].dcolour>>8)&0xFF;
|
|
tb += (parts[pmap[y+ry][x+rx]>>8].dcolour)&0xFF;
|
|
}
|
|
}
|
|
if (num == 0)
|
|
return;
|
|
ta = fminf(255,(int)((float)ta/num+.5));
|
|
tr = fminf(255,(int)((float)tr/num+.5));
|
|
tg = fminf(255,(int)((float)tg/num+.5));
|
|
tb = fminf(255,(int)((float)tb/num+.5));
|
|
if (!parts[rp>>8].dcolour)
|
|
ta = fmaxf(0,ta-3);
|
|
parts[rp>>8].dcolour = ((ta<<24)|(tr<<16)|(tg<<8)|tb);
|
|
}
|
|
}
|
|
void line_decorations(int x1, int y1, int x2, int y2, int rx, int ry, int r, int g, int b, int click, int tool)
|
|
{
|
|
int cp=abs(y2-y1)>abs(x2-x1), x, y, dx, dy, sy;
|
|
float e, de;
|
|
if (cp)
|
|
{
|
|
y = x1;
|
|
x1 = y1;
|
|
y1 = y;
|
|
y = x2;
|
|
x2 = y2;
|
|
y2 = y;
|
|
}
|
|
if (x1 > x2)
|
|
{
|
|
y = x1;
|
|
x1 = x2;
|
|
x2 = y;
|
|
y = y1;
|
|
y1 = y2;
|
|
y2 = y;
|
|
}
|
|
dx = x2 - x1;
|
|
dy = abs(y2 - y1);
|
|
e = 0.0f;
|
|
if (dx)
|
|
de = dy/(float)dx;
|
|
else
|
|
de = 0.0f;
|
|
y = y1;
|
|
sy = (y1<y2) ? 1 : -1;
|
|
for (x=x1; x<=x2; x++)
|
|
{
|
|
if (cp)
|
|
create_decorations(y, x, rx, ry, r, g, b, click, tool);
|
|
else
|
|
create_decorations(x, y, rx, ry, r, g, b, click, tool);
|
|
e += de;
|
|
if (e >= 0.5f)
|
|
{
|
|
y += sy;
|
|
if (!(rx+ry))
|
|
{
|
|
if (cp)
|
|
create_decorations(y, x, rx, ry, r, g, b, click, tool);
|
|
else
|
|
create_decorations(x, y, rx, ry, r, g, b, click, tool);
|
|
}
|
|
e -= 1.0f;
|
|
}
|
|
}
|
|
}
|
|
void box_decorations(int x1, int y1, int x2, int y2, int r, int g, int b, int click, int tool)
|
|
{
|
|
int i, j;
|
|
if (x1>x2)
|
|
{
|
|
i = x2;
|
|
x2 = x1;
|
|
x1 = i;
|
|
}
|
|
if (y1>y2)
|
|
{
|
|
j = y2;
|
|
y2 = y1;
|
|
y1 = j;
|
|
}
|
|
for (j=y1; j<=y2; j++)
|
|
for (i=x1; i<=x2; i++)
|
|
create_decorations(i, j, 0, 0, r, g, b, click, tool);
|
|
}
|
|
|
|
//draws the photon colors in the HUD
|
|
void draw_wavelengths(pixel *vid, int x, int y, int h, int wl)
|
|
{
|
|
int i,cr,cg,cb,j;
|
|
int tmp;
|
|
fillrect(vid,x-1,y-1,30+1,h+1,64,64,64,255); // coords -1 size +1 to work around bug in fillrect - TODO: fix fillrect
|
|
for (i=0; i<30; i++)
|
|
{
|
|
if ((wl>>i)&1)
|
|
{
|
|
// Need a spread of wavelengths to get a smooth spectrum, 5 bits seems to work reasonably well
|
|
if (i>2) tmp = 0x1F << (i-2);
|
|
else tmp = 0x1F >> (2-i);
|
|
cg = 0;
|
|
cb = 0;
|
|
cr = 0;
|
|
for (j=0; j<12; j++) {
|
|
cr += (tmp >> (j+18)) & 1;
|
|
cb += (tmp >> j) & 1;
|
|
}
|
|
for (j=0; j<13; j++)
|
|
cg += (tmp >> (j+9)) & 1;
|
|
tmp = 624/(cr+cg+cb+1);
|
|
cr *= tmp;
|
|
cg *= tmp;
|
|
cb *= tmp;
|
|
for (j=0; j<h; j++) blendpixel(vid,x+29-i,y+j,cr>255?255:cr,cg>255?255:cg,cb>255?255:cb,255);
|
|
}
|
|
}
|
|
}
|
|
|
|
void render_signs(pixel *vid_buf)
|
|
{
|
|
int i, j, x, y, w, h, dx, dy,mx,my,b=1,bq;
|
|
for (i=0; i<MAXSIGNS; i++)
|
|
if (signs[i].text[0])
|
|
{
|
|
char buff[256]; //Buffer
|
|
get_sign_pos(i, &x, &y, &w, &h);
|
|
clearrect(vid_buf, x, y, w, h);
|
|
drawrect(vid_buf, x, y, w, h, 192, 192, 192, 255);
|
|
|
|
//Displaying special information
|
|
if (strcmp(signs[i].text, "{p}")==0)
|
|
{
|
|
float pressure = 0.0f;
|
|
if (signs[i].x>=0 && signs[i].x<XRES && signs[i].y>=0 && signs[i].y<YRES)
|
|
pressure = pv[signs[i].y/CELL][signs[i].x/CELL];
|
|
sprintf(buff, "Pressure: %3.2f", pressure); //...pressure
|
|
drawtext(vid_buf, x+3, y+3, buff, 255, 255, 255, 255);
|
|
}
|
|
if (strcmp(signs[i].text, "{t}")==0)
|
|
{
|
|
if (signs[i].x>=0 && signs[i].x<XRES && signs[i].y>=0 && signs[i].y<YRES && pmap[signs[i].y][signs[i].x])
|
|
sprintf(buff, "Temp: %4.2f", parts[pmap[signs[i].y][signs[i].x]>>8].temp-273.15); //...temperature
|
|
else
|
|
sprintf(buff, "Temp: 0.00"); //...temperature
|
|
drawtext(vid_buf, x+3, y+3, buff, 255, 255, 255, 255);
|
|
}
|
|
|
|
if (sregexp(signs[i].text, "^{c:[0-9]*|.*}$")==0)
|
|
{
|
|
int sldr, startm;
|
|
memset(buff, 0, sizeof(buff));
|
|
for (sldr=3; signs[i].text[sldr-1] != '|'; sldr++)
|
|
startm = sldr + 1;
|
|
sldr = startm;
|
|
while (signs[i].text[sldr] != '}')
|
|
{
|
|
buff[sldr - startm] = signs[i].text[sldr];
|
|
sldr++;
|
|
}
|
|
drawtext(vid_buf, x+3, y+3, buff, 0, 191, 255, 255);
|
|
}
|
|
|
|
//Usual text
|
|
if (strcmp(signs[i].text, "{p}") && strcmp(signs[i].text, "{t}") && sregexp(signs[i].text, "^{c:[0-9]*|.*}$"))
|
|
drawtext(vid_buf, x+3, y+3, signs[i].text, 255, 255, 255, 255);
|
|
|
|
x = signs[i].x;
|
|
y = signs[i].y;
|
|
dx = 1 - signs[i].ju;
|
|
dy = (signs[i].y > 18) ? -1 : 1;
|
|
for (j=0; j<4; j++)
|
|
{
|
|
drawpixel(vid_buf, x, y, 192, 192, 192, 255);
|
|
x+=dx;
|
|
y+=dy;
|
|
}
|
|
if (MSIGN==i)
|
|
{
|
|
bq = b;
|
|
b = SDL_GetMouseState(&mx, &my);
|
|
mx /= sdl_scale;
|
|
my /= sdl_scale;
|
|
signs[i].x = mx;
|
|
signs[i].y = my;
|
|
}
|
|
}
|
|
}
|
|
|
|
void render_gravlensing(pixel *src, pixel * dst)
|
|
{
|
|
int nx, ny, rx, ry, gx, gy, bx, by, co;
|
|
int r, g, b;
|
|
pixel t;
|
|
for(nx = 0; nx < XRES; nx++)
|
|
{
|
|
for(ny = 0; ny < YRES; ny++)
|
|
{
|
|
co = (ny/CELL)*(XRES/CELL)+(nx/CELL);
|
|
rx = (int)(nx-gravx[co]*0.75f+0.5f);
|
|
ry = (int)(ny-gravy[co]*0.75f+0.5f);
|
|
gx = (int)(nx-gravx[co]*0.875f+0.5f);
|
|
gy = (int)(ny-gravy[co]*0.875f+0.5f);
|
|
bx = (int)(nx-gravx[co]+0.5f);
|
|
by = (int)(ny-gravy[co]+0.5f);
|
|
if(rx > 0 && rx < XRES && ry > 0 && ry < YRES && gx > 0 && gx < XRES && gy > 0 && gy < YRES && bx > 0 && bx < XRES && by > 0 && by < YRES)
|
|
{
|
|
t = dst[ny*(XRES+BARSIZE)+nx];
|
|
r = PIXR(src[ry*(XRES+BARSIZE)+rx]) + PIXR(t);
|
|
g = PIXG(src[gy*(XRES+BARSIZE)+gx]) + PIXG(t);
|
|
b = PIXB(src[by*(XRES+BARSIZE)+bx]) + PIXB(t);
|
|
if (r>255)
|
|
r = 255;
|
|
if (g>255)
|
|
g = 255;
|
|
if (b>255)
|
|
b = 255;
|
|
dst[ny*(XRES+BARSIZE)+nx] = PIXRGB(r,g,b);
|
|
// addpixel(dst, nx, ny, PIXR(src[ry*(XRES+BARSIZE)+rx]), PIXG(src[gy*(XRES+BARSIZE)+gx]), PIXB(src[by*(XRES+BARSIZE)+bx]), 255);
|
|
}
|
|
|
|
/*rx = nx+(gravxf[(ny*XRES)+nx]*0.5f);
|
|
ry = ny+(gravyf[(ny*XRES)+nx]*0.5f);
|
|
gx = nx+(gravxf[(ny*XRES)+nx]*0.75f);
|
|
gy = ny+(gravyf[(ny*XRES)+nx]*0.75f);
|
|
bx = nx+(gravxf[(ny*XRES)+nx]);
|
|
by = ny+(gravyf[(ny*XRES)+nx]);
|
|
if(rx > 0 && rx < XRES && ry > 0 && ry < YRES && gravp[ny/CELL][nx/CELL]*0.5f > -8.0f)
|
|
addpixel(dst, rx, ry, PIXR(src[ry*(XRES+BARSIZE)+rx]), 0, 0, 255);
|
|
if(gx > 0 && gx < XRES && gy > 0 && gy < YRES && gravp[ny/CELL][nx/CELL]*0.75f > -8.0f)
|
|
addpixel(dst, gx, gy, 0, PIXG(src[ry*(XRES+BARSIZE)+rx]), 0, 255);
|
|
if(bx > 0 && bx < XRES && by > 0 && by < YRES && gravp[ny/CELL][nx/CELL] > -8.0f)
|
|
addpixel(dst, bx, by, 0, 0, PIXB(src[ry*(XRES+BARSIZE)+rx]), 255);*/
|
|
}
|
|
}
|
|
}
|
|
|
|
void render_fire(pixel *vid)
|
|
{
|
|
int i,j,x,y,r,g,b,nx,ny;
|
|
for (j=0; j<YRES/CELL; j++)
|
|
for (i=0; i<XRES/CELL; i++)
|
|
{
|
|
r = fire_r[j][i];
|
|
g = fire_g[j][i];
|
|
b = fire_b[j][i];
|
|
if (r || g || b)
|
|
for (y=-CELL; y<2*CELL; y++)
|
|
for (x=-CELL; x<2*CELL; x++)
|
|
addpixel(vid, i*CELL+x, j*CELL+y, r, g, b, fire_alpha[y+CELL][x+CELL]);
|
|
r *= 8;
|
|
g *= 8;
|
|
b *= 8;
|
|
for (y=-1; y<2; y++)
|
|
for (x=-1; x<2; x++)
|
|
if ((x || y) && i+x>=0 && j+y>=0 && i+x<XRES/CELL && j+y<YRES/CELL)
|
|
{
|
|
r += fire_r[j+y][i+x];
|
|
g += fire_g[j+y][i+x];
|
|
b += fire_b[j+y][i+x];
|
|
}
|
|
r /= 16;
|
|
g /= 16;
|
|
b /= 16;
|
|
fire_r[j][i] = r>4 ? r-4 : 0;
|
|
fire_g[j][i] = g>4 ? g-4 : 0;
|
|
fire_b[j][i] = b>4 ? b-4 : 0;
|
|
}
|
|
}
|
|
|
|
void prepare_alpha(int size, float intensity)
|
|
{
|
|
//TODO: implement size
|
|
int x,y,i,j,c;
|
|
float multiplier = 255.0f*intensity;
|
|
float temp[CELL*3][CELL*3];
|
|
float fire_alphaf[CELL*3][CELL*3];
|
|
float glow_alphaf[11][11];
|
|
float blur_alphaf[7][7];
|
|
memset(temp, 0, sizeof(temp));
|
|
for (x=0; x<CELL; x++)
|
|
for (y=0; y<CELL; y++)
|
|
for (i=-CELL; i<CELL; i++)
|
|
for (j=-CELL; j<CELL; j++)
|
|
temp[y+CELL+j][x+CELL+i] += expf(-0.1f*(i*i+j*j));
|
|
for (x=0; x<CELL*3; x++)
|
|
for (y=0; y<CELL*3; y++)
|
|
fire_alpha[y][x] = (int)(multiplier*temp[y][x]/(CELL*CELL));
|
|
|
|
#ifdef OGLR
|
|
for (x=0; x<CELL*3; x++)
|
|
for (y=0; y<CELL*3; y++)
|
|
{
|
|
fire_alphaf[y][x] = intensity*temp[y][x]/((float)(CELL*CELL));
|
|
}
|
|
glEnable(GL_TEXTURE_2D);
|
|
glBindTexture(GL_TEXTURE_2D, fireAlpha);
|
|
glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, CELL*3, CELL*3, GL_ALPHA, GL_FLOAT, fire_alphaf);
|
|
glBindTexture(GL_TEXTURE_2D, 0);
|
|
glDisable(GL_TEXTURE_2D);
|
|
|
|
memset(glow_alphaf, 0, sizeof(glow_alphaf));
|
|
|
|
c = 5;
|
|
|
|
glow_alphaf[c][c-1] = 0.4f;
|
|
glow_alphaf[c][c+1] = 0.4f;
|
|
glow_alphaf[c-1][c] = 0.4f;
|
|
glow_alphaf[c+1][c] = 0.4f;
|
|
for (x = 1; x < 6; x++) {
|
|
glow_alphaf[c][c-x] += 0.02f;
|
|
glow_alphaf[c][c+x] += 0.02f;
|
|
glow_alphaf[c-x][c] += 0.02f;
|
|
glow_alphaf[c+x][c] += 0.02f;
|
|
for (y = 1; y < 6; y++) {
|
|
if(x + y > 7)
|
|
continue;
|
|
glow_alphaf[c+x][c-y] += 0.02f;
|
|
glow_alphaf[c-x][c+y] += 0.02f;
|
|
glow_alphaf[c+x][c+y] += 0.02f;
|
|
glow_alphaf[c-x][c-y] += 0.02f;
|
|
}
|
|
}
|
|
|
|
glEnable(GL_TEXTURE_2D);
|
|
glBindTexture(GL_TEXTURE_2D, glowAlpha);
|
|
glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, 11, 11, GL_ALPHA, GL_FLOAT, glow_alphaf);
|
|
glBindTexture(GL_TEXTURE_2D, 0);
|
|
glDisable(GL_TEXTURE_2D);
|
|
|
|
c = 3;
|
|
|
|
for (x=-3; x<4; x++)
|
|
{
|
|
for (y=-3; y<4; y++)
|
|
{
|
|
if (abs(x)+abs(y) <2 && !(abs(x)==2||abs(y)==2))
|
|
blur_alphaf[c+x][c-y] = 0.11f;
|
|
if (abs(x)+abs(y) <=3 && abs(x)+abs(y))
|
|
blur_alphaf[c+x][c-y] = 0.08f;
|
|
if (abs(x)+abs(y) == 2)
|
|
blur_alphaf[c+x][c-y] = 0.04f;
|
|
}
|
|
}
|
|
|
|
glEnable(GL_TEXTURE_2D);
|
|
glBindTexture(GL_TEXTURE_2D, blurAlpha);
|
|
glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, 7, 7, GL_ALPHA, GL_FLOAT, blur_alphaf);
|
|
glBindTexture(GL_TEXTURE_2D, 0);
|
|
glDisable(GL_TEXTURE_2D);
|
|
#endif
|
|
}
|
|
|
|
pixel *render_packed_rgb(void *image, int width, int height, int cmp_size)
|
|
{
|
|
unsigned char *tmp;
|
|
pixel *res;
|
|
int i;
|
|
|
|
tmp = malloc(width*height*3);
|
|
if (!tmp)
|
|
return NULL;
|
|
res = malloc(width*height*PIXELSIZE);
|
|
if (!res)
|
|
{
|
|
free(tmp);
|
|
return NULL;
|
|
}
|
|
|
|
i = width*height*3;
|
|
if (BZ2_bzBuffToBuffDecompress((char *)tmp, (unsigned *)&i, (char *)image, cmp_size, 0, 0))
|
|
{
|
|
free(res);
|
|
free(tmp);
|
|
return NULL;
|
|
}
|
|
|
|
for (i=0; i<width*height; i++)
|
|
res[i] = PIXRGB(tmp[3*i], tmp[3*i+1], tmp[3*i+2]);
|
|
|
|
free(tmp);
|
|
return res;
|
|
}
|
|
|
|
void draw_rgba_image(pixel *vid, unsigned char *data, int x, int y, float alpha)
|
|
{
|
|
unsigned char w, h;
|
|
int i, j;
|
|
unsigned char r, g, b, a;
|
|
if (!data) return;
|
|
w = *(data++)&0xFF;
|
|
h = *(data++)&0xFF;
|
|
for (j=0; j<h; j++)
|
|
{
|
|
for (i=0; i<w; i++)
|
|
{
|
|
r = *(data++)&0xFF;
|
|
g = *(data++)&0xFF;
|
|
b = *(data++)&0xFF;
|
|
a = *(data++)&0xFF;
|
|
drawpixel(vid, x+i, y+j, r, g, b, a*alpha);
|
|
}
|
|
}
|
|
}
|
|
|
|
void draw_image(pixel *vid, pixel *img, int x, int y, int w, int h, int a)
|
|
{
|
|
int i, j, r, g, b;
|
|
if (!img) return;
|
|
for (j=0; j<h; j++)
|
|
for (i=0; i<w; i++)
|
|
{
|
|
r = PIXR(*img);
|
|
g = PIXG(*img);
|
|
b = PIXB(*img);
|
|
drawpixel(vid, x+i, y+j, r, g, b, a);
|
|
img++;
|
|
}
|
|
}
|
|
|
|
void dim_copy(pixel *dst, pixel *src) //old persistent, unused
|
|
{
|
|
int i,r,g,b;
|
|
for (i=0; i<XRES*YRES; i++)
|
|
{
|
|
r = PIXR(src[i]);
|
|
g = PIXG(src[i]);
|
|
b = PIXB(src[i]);
|
|
if (r>0)
|
|
r--;
|
|
if (g>0)
|
|
g--;
|
|
if (b>0)
|
|
b--;
|
|
dst[i] = PIXRGB(r,g,b);
|
|
}
|
|
}
|
|
|
|
void dim_copy_pers(pixel *dst, pixel *src) //for persistent view, reduces rgb slowly
|
|
{
|
|
int i,r,g,b;
|
|
for (i=0; i<(XRES+BARSIZE)*YRES; i++)
|
|
{
|
|
r = PIXR(src[i]);
|
|
g = PIXG(src[i]);
|
|
b = PIXB(src[i]);
|
|
if (r>0)
|
|
r--;
|
|
if (g>0)
|
|
g--;
|
|
if (b>0)
|
|
b--;
|
|
dst[i] = PIXRGB(r,g,b);
|
|
}
|
|
}
|
|
|
|
void render_zoom(pixel *img) //draws the zoom box
|
|
{
|
|
#ifdef OGLR
|
|
int origBlendSrc, origBlendDst;
|
|
float zcx1, zcx0, zcy1, zcy0, yfactor, xfactor, i; //X-Factor is shit, btw
|
|
xfactor = 1.0f/(float)XRES;
|
|
yfactor = 1.0f/(float)YRES;
|
|
|
|
zcx0 = (zoom_x)*xfactor;
|
|
zcx1 = (zoom_x+ZSIZE)*xfactor;
|
|
zcy0 = (zoom_y)*yfactor;
|
|
zcy1 = ((zoom_y+ZSIZE))*yfactor;
|
|
|
|
glGetIntegerv(GL_BLEND_SRC, &origBlendSrc);
|
|
glGetIntegerv(GL_BLEND_DST, &origBlendDst);
|
|
glBlendFunc(GL_ONE, GL_ZERO);
|
|
|
|
glEnable( GL_TEXTURE_2D );
|
|
//glReadBuffer(GL_AUX0);
|
|
glBindTexture(GL_TEXTURE_2D, partsFboTex);
|
|
|
|
glColor4f(1.0f, 1.0f, 1.0f, 1.0f);
|
|
glBegin(GL_QUADS);
|
|
glTexCoord2d(zcx1, zcy1);
|
|
glVertex3f((zoom_wx+ZSIZE*ZFACTOR)*sdl_scale, (YRES+MENUSIZE-(zoom_wy+ZSIZE*ZFACTOR))*sdl_scale, 1.0);
|
|
glTexCoord2d(zcx0, zcy1);
|
|
glVertex3f(zoom_wx*sdl_scale, (YRES+MENUSIZE-(zoom_wy+ZSIZE*ZFACTOR))*sdl_scale, 1.0);
|
|
glTexCoord2d(zcx0, zcy0);
|
|
glVertex3f(zoom_wx*sdl_scale, (YRES+MENUSIZE-zoom_wy)*sdl_scale, 1.0);
|
|
glTexCoord2d(zcx1, zcy0);
|
|
glVertex3f((zoom_wx+ZSIZE*ZFACTOR)*sdl_scale, (YRES+MENUSIZE-zoom_wy)*sdl_scale, 1.0);
|
|
glEnd();
|
|
glBindTexture(GL_TEXTURE_2D, 0);
|
|
glDisable( GL_TEXTURE_2D );
|
|
|
|
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
|
|
|
|
glLineWidth(sdl_scale);
|
|
glEnable(GL_LINE_SMOOTH);
|
|
glBegin(GL_LINES);
|
|
glColor4f(0.0f, 0.0f, 0.0f, 1.0f);
|
|
for(i = 0; i < ZSIZE; i++)
|
|
{
|
|
glVertex2f((zoom_wx+ZSIZE*ZFACTOR)*sdl_scale, (YRES+MENUSIZE-(zoom_wy+ZSIZE*ZFACTOR)+i*ZFACTOR)*sdl_scale);
|
|
glVertex2f(zoom_wx*sdl_scale, (YRES+MENUSIZE-(zoom_wy+ZSIZE*ZFACTOR)+i*ZFACTOR)*sdl_scale);
|
|
glVertex2f((zoom_wx+i*ZFACTOR)*sdl_scale, (YRES+MENUSIZE-(zoom_wy+ZSIZE*ZFACTOR))*sdl_scale);
|
|
glVertex2f((zoom_wx+i*ZFACTOR)*sdl_scale, (YRES+MENUSIZE-zoom_wy)*sdl_scale);
|
|
}
|
|
glEnd();
|
|
|
|
glColor4f(1.0f, 1.0f, 1.0f, 1.0f);
|
|
glBegin(GL_LINE_STRIP);
|
|
glVertex3i((zoom_wx-1)*sdl_scale, (YRES+MENUSIZE-zoom_wy)*sdl_scale, 0);
|
|
glVertex3i((zoom_wx-1)*sdl_scale, (YRES+MENUSIZE-(zoom_wy+ZSIZE*ZFACTOR))*sdl_scale, 0);
|
|
glVertex3i((zoom_wx+ZSIZE*ZFACTOR)*sdl_scale, (YRES+MENUSIZE-(zoom_wy+ZSIZE*ZFACTOR))*sdl_scale, 0);
|
|
glVertex3i((zoom_wx+ZSIZE*ZFACTOR)*sdl_scale, (YRES+MENUSIZE-zoom_wy)*sdl_scale, 0);
|
|
glVertex3i((zoom_wx-1)*sdl_scale, (YRES+MENUSIZE-zoom_wy)*sdl_scale, 0);
|
|
glEnd();
|
|
glDisable(GL_LINE_SMOOTH);
|
|
|
|
glDisable(GL_LINE_SMOOTH);
|
|
|
|
if(zoom_en)
|
|
{
|
|
glEnable(GL_COLOR_LOGIC_OP);
|
|
//glEnable(GL_LINE_SMOOTH);
|
|
glLogicOp(GL_XOR);
|
|
glColor4f(1.0f, 1.0f, 1.0f, 1.0f);
|
|
glBegin(GL_LINE_STRIP);
|
|
glVertex3i((zoom_x-1)*sdl_scale, (YRES+MENUSIZE-(zoom_y-1))*sdl_scale, 0);
|
|
glVertex3i((zoom_x-1)*sdl_scale, (YRES+MENUSIZE-(zoom_y+ZSIZE))*sdl_scale, 0);
|
|
glVertex3i((zoom_x+ZSIZE)*sdl_scale, (YRES+MENUSIZE-(zoom_y+ZSIZE))*sdl_scale, 0);
|
|
glVertex3i((zoom_x+ZSIZE)*sdl_scale, (YRES+MENUSIZE-(zoom_y-1))*sdl_scale, 0);
|
|
glVertex3i((zoom_x-1)*sdl_scale, (YRES+MENUSIZE-(zoom_y-1))*sdl_scale, 0);
|
|
glEnd();
|
|
glDisable(GL_COLOR_LOGIC_OP);
|
|
}
|
|
glLineWidth(1);
|
|
glBlendFunc(origBlendSrc, origBlendDst);
|
|
#else
|
|
int x, y, i, j;
|
|
pixel pix;
|
|
drawrect(img, zoom_wx-2, zoom_wy-2, ZSIZE*ZFACTOR+2, ZSIZE*ZFACTOR+2, 192, 192, 192, 255);
|
|
drawrect(img, zoom_wx-1, zoom_wy-1, ZSIZE*ZFACTOR, ZSIZE*ZFACTOR, 0, 0, 0, 255);
|
|
clearrect(img, zoom_wx, zoom_wy, ZSIZE*ZFACTOR, ZSIZE*ZFACTOR);
|
|
for (j=0; j<ZSIZE; j++)
|
|
for (i=0; i<ZSIZE; i++)
|
|
{
|
|
pix = img[(j+zoom_y)*(XRES+BARSIZE)+(i+zoom_x)];
|
|
for (y=0; y<ZFACTOR-1; y++)
|
|
for (x=0; x<ZFACTOR-1; x++)
|
|
img[(j*ZFACTOR+y+zoom_wy)*(XRES+BARSIZE)+(i*ZFACTOR+x+zoom_wx)] = pix;
|
|
}
|
|
if (zoom_en)
|
|
{
|
|
for (j=-1; j<=ZSIZE; j++)
|
|
{
|
|
xor_pixel(zoom_x+j, zoom_y-1, img);
|
|
xor_pixel(zoom_x+j, zoom_y+ZSIZE, img);
|
|
}
|
|
for (j=0; j<ZSIZE; j++)
|
|
{
|
|
xor_pixel(zoom_x-1, zoom_y+j, img);
|
|
xor_pixel(zoom_x+ZSIZE, zoom_y+j, img);
|
|
}
|
|
}
|
|
#endif
|
|
}
|
|
|
|
int render_thumb(void *thumb, int size, int bzip2, pixel *vid_buf, int px, int py, int scl)
|
|
{
|
|
unsigned char *d,*c=thumb;
|
|
int i,j,x,y,a,t,r,g,b,sx,sy;
|
|
|
|
if (bzip2)
|
|
{
|
|
if (size<16)
|
|
return 1;
|
|
if (c[3]!=0x74 || c[2]!=0x49 || c[1]!=0x68 || c[0]!=0x53)
|
|
return 1;
|
|
if (c[4]>PT_NUM)
|
|
return 2;
|
|
if (c[5]!=CELL || c[6]!=XRES/CELL || c[7]!=YRES/CELL)
|
|
return 3;
|
|
i = XRES*YRES;
|
|
d = malloc(i);
|
|
if (!d)
|
|
return 1;
|
|
|
|
if (BZ2_bzBuffToBuffDecompress((char *)d, (unsigned *)&i, (char *)(c+8), size-8, 0, 0))
|
|
return 1;
|
|
size = i;
|
|
}
|
|
else
|
|
d = c;
|
|
|
|
if (size < XRES*YRES)
|
|
{
|
|
if (bzip2)
|
|
free(d);
|
|
return 1;
|
|
}
|
|
|
|
sy = 0;
|
|
for (y=0; y+scl<=YRES; y+=scl)
|
|
{
|
|
sx = 0;
|
|
for (x=0; x+scl<=XRES; x+=scl)
|
|
{
|
|
a = 0;
|
|
r = g = b = 0;
|
|
for (j=0; j<scl; j++)
|
|
for (i=0; i<scl; i++)
|
|
{
|
|
t = d[(y+j)*XRES+(x+i)];
|
|
if (t==0xFF)
|
|
{
|
|
r += 256;
|
|
g += 256;
|
|
b += 256;
|
|
a += 2;
|
|
}
|
|
else if (t)
|
|
{
|
|
if (t>=PT_NUM)
|
|
goto corrupt;
|
|
r += PIXR(ptypes[t].pcolors);
|
|
g += PIXG(ptypes[t].pcolors);
|
|
b += PIXB(ptypes[t].pcolors);
|
|
a ++;
|
|
}
|
|
}
|
|
if (a)
|
|
{
|
|
a = 256/a;
|
|
r = (r*a)>>8;
|
|
g = (g*a)>>8;
|
|
b = (b*a)>>8;
|
|
}
|
|
|
|
drawpixel(vid_buf, px+sx, py+sy, r, g, b, 255);
|
|
sx++;
|
|
}
|
|
sy++;
|
|
}
|
|
|
|
if (bzip2)
|
|
free(d);
|
|
return 0;
|
|
|
|
corrupt:
|
|
if (bzip2)
|
|
free(d);
|
|
return 1;
|
|
}
|
|
|
|
//draws the cursor
|
|
void render_cursor(pixel *vid, int x, int y, int t, int rx, int ry)
|
|
{
|
|
#ifdef OGLR
|
|
int i;
|
|
if (t<PT_NUM||(t&0xFF)==PT_LIFE||t==SPC_AIR||t==SPC_HEAT||t==SPC_COOL||t==SPC_VACUUM||t==SPC_WIND||t==SPC_PGRV||t==SPC_NGRV||t==SPC_PROP)
|
|
{
|
|
glBindFramebuffer(GL_DRAW_FRAMEBUFFER, partsFbo);
|
|
glEnable(GL_COLOR_LOGIC_OP);
|
|
glLogicOp(GL_XOR);
|
|
glBegin(GL_LINE_LOOP);
|
|
glColor4f(1.0f, 1.0f, 1.0f, 1.0f);
|
|
y *= sdl_scale;
|
|
x *= sdl_scale;
|
|
ry *= sdl_scale;
|
|
rx *= sdl_scale;
|
|
if (CURRENT_BRUSH==SQUARE_BRUSH)
|
|
{
|
|
glVertex2f(x-rx+1, (/*(YRES+MENUSIZE)*sdl_scale-*/y)-ry+1);
|
|
glVertex2f(x+rx+1, (/*(YRES+MENUSIZE)*sdl_scale-*/y)-ry+1);
|
|
glVertex2f(x+rx+1, (/*(YRES+MENUSIZE)*sdl_scale-*/y)+ry+1);
|
|
glVertex2f(x-rx+1, (/*(YRES+MENUSIZE)*sdl_scale-*/y)+ry+1);
|
|
glVertex2f(x-rx+1, (/*(YRES+MENUSIZE)*sdl_scale-*/y)-ry+1);
|
|
}
|
|
else if (CURRENT_BRUSH==CIRCLE_BRUSH)
|
|
{
|
|
for (i = 0; i < 360; i++)
|
|
{
|
|
float degInRad = i*(M_PI/180.0f);
|
|
glVertex2f((cos(degInRad)*rx)+x, (sin(degInRad)*ry)+/*(YRES+MENUSIZE)*sdl_scale-*/y);
|
|
}
|
|
}
|
|
else if (CURRENT_BRUSH==TRI_BRUSH)
|
|
{
|
|
glVertex2f(x+1, (/*(YRES+MENUSIZE)*sdl_scale-*/y)+ry+1);
|
|
glVertex2f(x+rx+1, (/*(YRES+MENUSIZE)*sdl_scale-*/y)-ry+1);
|
|
glVertex2f(x-rx+1, (/*(YRES+MENUSIZE)*sdl_scale-*/y)-ry+1);
|
|
glVertex2f(x+1, (/*(YRES+MENUSIZE)*sdl_scale-*/y)+ry+1);
|
|
}
|
|
glEnd();
|
|
glDisable(GL_COLOR_LOGIC_OP);
|
|
glBindFramebuffer(GL_DRAW_FRAMEBUFFER, 0);
|
|
}
|
|
#else
|
|
int i,j,c;
|
|
if (t<PT_NUM||(t&0xFF)==PT_LIFE||t==SPC_AIR||t==SPC_HEAT||t==SPC_COOL||t==SPC_VACUUM||t==SPC_WIND||t==SPC_PGRV||t==SPC_NGRV||t==SPC_PROP)
|
|
{
|
|
if (rx<=0)
|
|
for (j = y - ry; j <= y + ry; j++)
|
|
xor_pixel(x, j, vid);
|
|
else
|
|
{
|
|
int tempy = y, i, j, oldy;
|
|
if (CURRENT_BRUSH == TRI_BRUSH)
|
|
tempy = y + ry;
|
|
for (i = x - rx; i <= x; i++) {
|
|
oldy = tempy;
|
|
if (!InCurrentBrush(i-x,tempy-y,rx,ry))
|
|
continue;
|
|
while (InCurrentBrush(i-x,tempy-y,rx,ry))
|
|
tempy = tempy - 1;
|
|
tempy = tempy + 1;
|
|
if (oldy != tempy && CURRENT_BRUSH != SQUARE_BRUSH)
|
|
oldy--;
|
|
if (CURRENT_BRUSH == TRI_BRUSH)
|
|
oldy = tempy;
|
|
for (j = tempy; j <= oldy; j++) {
|
|
int i2 = 2*x-i, j2 = 2*y-j;
|
|
if (CURRENT_BRUSH == TRI_BRUSH)
|
|
j2 = y+ry;
|
|
xor_pixel(i, j, vid);
|
|
if (i2 != i)
|
|
xor_pixel(i2, j, vid);
|
|
if (j2 != j)
|
|
xor_pixel(i, j2, vid);
|
|
if (i2 != i && j2 != j)
|
|
xor_pixel(i2, j2, vid);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else //wall cursor
|
|
{
|
|
int tc;
|
|
c = (rx/CELL) * CELL;
|
|
x = (x/CELL) * CELL;
|
|
y = (y/CELL) * CELL;
|
|
|
|
tc = !((c%(CELL*2))==0);
|
|
|
|
x -= c/2;
|
|
y -= c/2;
|
|
|
|
x += tc*(CELL/2);
|
|
y += tc*(CELL/2);
|
|
|
|
for (i=0; i<CELL+c; i++)
|
|
{
|
|
xor_pixel(x+i, y, vid);
|
|
xor_pixel(x+i, y+CELL+c-1, vid);
|
|
}
|
|
for (i=1; i<CELL+c-1; i++)
|
|
{
|
|
xor_pixel(x, y+i, vid);
|
|
xor_pixel(x+CELL+c-1, y+i, vid);
|
|
}
|
|
}
|
|
#endif
|
|
}
|
|
|
|
int sdl_opened = 0;
|
|
int sdl_open(void)
|
|
{
|
|
#ifdef WIN32
|
|
SDL_SysWMinfo SysInfo;
|
|
HWND WindowHandle;
|
|
HICON hIconSmall;
|
|
HICON hIconBig;
|
|
#elif defined(LIN32) || defined(LIN64)
|
|
SDL_Surface *icon;
|
|
#endif
|
|
int status;
|
|
if (SDL_Init(SDL_INIT_VIDEO)<0)
|
|
{
|
|
fprintf(stderr, "Initializing SDL: %s\n", SDL_GetError());
|
|
return 0;
|
|
}
|
|
|
|
#ifdef WIN32
|
|
SDL_VERSION(&SysInfo.version);
|
|
if(SDL_GetWMInfo(&SysInfo) <= 0) {
|
|
printf("%s : %d\n", SDL_GetError(), SysInfo.window);
|
|
exit(-1);
|
|
}
|
|
WindowHandle = SysInfo.window;
|
|
hIconSmall = (HICON)LoadImage(&__ImageBase, MAKEINTRESOURCE(101), IMAGE_ICON, 16, 16, LR_SHARED);
|
|
hIconBig = (HICON)LoadImage(&__ImageBase, MAKEINTRESOURCE(101), IMAGE_ICON, 32, 32, LR_SHARED);
|
|
SendMessage(WindowHandle, WM_SETICON, ICON_SMALL, (LPARAM)hIconSmall);
|
|
SendMessage(WindowHandle, WM_SETICON, ICON_BIG, (LPARAM)hIconBig);
|
|
#elif defined(LIN32) || defined(LIN64)
|
|
icon = SDL_CreateRGBSurfaceFrom(app_icon, 16, 16, 32, 64, 0x000000FF, 0x0000FF00, 0x00FF0000, 0xFF000000);
|
|
SDL_WM_SetIcon(icon, NULL);
|
|
#endif
|
|
SDL_WM_SetCaption("The Powder Toy", "Powder Toy");
|
|
|
|
atexit(SDL_Quit);
|
|
#if defined(OGLR)
|
|
sdl_scrn=SDL_SetVideoMode(XRES*sdl_scale + BARSIZE*sdl_scale,YRES*sdl_scale + MENUSIZE*sdl_scale,32,SDL_OPENGL);
|
|
SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
|
|
|
|
if(sdl_opened)
|
|
{
|
|
glMatrixMode(GL_PROJECTION);
|
|
glLoadIdentity();
|
|
|
|
glOrtho(0, (XRES+BARSIZE)*sdl_scale, 0, (YRES+MENUSIZE)*sdl_scale, -1, 1);
|
|
|
|
glMatrixMode(GL_MODELVIEW);
|
|
glLoadIdentity();
|
|
}
|
|
else
|
|
{
|
|
#ifdef WIN32
|
|
status = glewInit();
|
|
if(status != GLEW_OK)
|
|
{
|
|
fprintf(stderr, "Initializing Glew: %d\n", status);
|
|
return 0;
|
|
}
|
|
#endif
|
|
glMatrixMode(GL_PROJECTION);
|
|
glLoadIdentity();
|
|
|
|
glOrtho(0, (XRES+BARSIZE)*sdl_scale, 0, (YRES+MENUSIZE)*sdl_scale, -1, 1);
|
|
|
|
glMatrixMode(GL_MODELVIEW);
|
|
glLoadIdentity();
|
|
|
|
glRasterPos2i(0, (YRES+MENUSIZE));
|
|
glPixelZoom(1, -1);
|
|
|
|
glEnable(GL_BLEND);
|
|
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
|
|
|
|
//FBO Texture
|
|
glEnable(GL_TEXTURE_2D);
|
|
glGenTextures(1, &partsFboTex);
|
|
glBindTexture(GL_TEXTURE_2D, partsFboTex);
|
|
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA8, XRES, YRES, 0, GL_RGBA, GL_FLOAT, NULL);
|
|
glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MAG_FILTER,GL_NEAREST);
|
|
glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MIN_FILTER,GL_NEAREST);
|
|
|
|
//FBO
|
|
glGenFramebuffers(1, &partsFbo);
|
|
glBindFramebuffer(GL_DRAW_FRAMEBUFFER, partsFbo);
|
|
glEnable(GL_BLEND);
|
|
glFramebufferTexture2D(GL_DRAW_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, partsFboTex, 0);
|
|
glBindTexture(GL_TEXTURE_2D, 0);
|
|
glBindFramebuffer(GL_DRAW_FRAMEBUFFER, 0); // Reset framebuffer binding
|
|
glDisable(GL_TEXTURE_2D);
|
|
|
|
//Texture for main UI
|
|
glEnable(GL_TEXTURE_2D);
|
|
glGenTextures(1, &vidBuf);
|
|
glBindTexture(GL_TEXTURE_2D, vidBuf);
|
|
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, XRES+BARSIZE, YRES+MENUSIZE, 0, GL_BGRA, GL_UNSIGNED_BYTE, NULL);
|
|
|
|
glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MAG_FILTER,GL_NEAREST);
|
|
glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MIN_FILTER,GL_NEAREST);
|
|
|
|
glBindTexture(GL_TEXTURE_2D, 0);
|
|
glDisable(GL_TEXTURE_2D);
|
|
|
|
//Texture for air to be drawn
|
|
glEnable(GL_TEXTURE_2D);
|
|
glGenTextures(1, &airBuf);
|
|
glBindTexture(GL_TEXTURE_2D, airBuf);
|
|
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, XRES/CELL, YRES/CELL, 0, GL_BGRA, GL_UNSIGNED_BYTE, NULL);
|
|
|
|
glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MAG_FILTER,GL_NEAREST);
|
|
glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MIN_FILTER,GL_NEAREST);
|
|
|
|
glBindTexture(GL_TEXTURE_2D, 0);
|
|
glDisable(GL_TEXTURE_2D);
|
|
|
|
//Zoom texture
|
|
glEnable(GL_TEXTURE_2D);
|
|
glGenTextures(1, &zoomTex);
|
|
glBindTexture(GL_TEXTURE_2D, zoomTex);
|
|
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, 1, 1, 0, GL_BGRA, GL_UNSIGNED_BYTE, NULL);
|
|
|
|
glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MAG_FILTER,GL_NEAREST);
|
|
glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MIN_FILTER,GL_NEAREST);
|
|
|
|
glBindTexture(GL_TEXTURE_2D, 0);
|
|
glDisable(GL_TEXTURE_2D);
|
|
|
|
//Texture for velocity maps for gravity
|
|
glEnable(GL_TEXTURE_2D);
|
|
glGenTextures(1, &partsTFX);
|
|
glBindTexture(GL_TEXTURE_2D, partsTFX);
|
|
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA32F, XRES, YRES, 0, GL_BGRA, GL_UNSIGNED_BYTE, NULL);
|
|
|
|
glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MAG_FILTER,GL_NEAREST);
|
|
glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MIN_FILTER,GL_NEAREST);
|
|
|
|
glBindTexture(GL_TEXTURE_2D, 0);
|
|
glGenTextures(1, &partsTFY);
|
|
glBindTexture(GL_TEXTURE_2D, partsTFY);
|
|
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA32F, XRES, YRES, 0, GL_BGRA, GL_UNSIGNED_BYTE, NULL);
|
|
|
|
glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MAG_FILTER,GL_NEAREST);
|
|
glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MIN_FILTER,GL_NEAREST);
|
|
|
|
glBindTexture(GL_TEXTURE_2D, 0);
|
|
glDisable(GL_TEXTURE_2D);
|
|
|
|
//Texture for velocity maps for air
|
|
//TODO: Combine all air maps into 3D array or structs
|
|
glEnable(GL_TEXTURE_2D);
|
|
glGenTextures(1, &airVX);
|
|
glBindTexture(GL_TEXTURE_2D, airVX);
|
|
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA32F, XRES/CELL, YRES/CELL, 0, GL_BGRA, GL_UNSIGNED_BYTE, NULL);
|
|
|
|
glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MAG_FILTER,GL_LINEAR);
|
|
glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MIN_FILTER,GL_LINEAR);
|
|
|
|
glBindTexture(GL_TEXTURE_2D, 0);
|
|
glGenTextures(1, &airVY);
|
|
glBindTexture(GL_TEXTURE_2D, airVY);
|
|
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA32F, XRES/CELL, YRES/CELL, 0, GL_BGRA, GL_UNSIGNED_BYTE, NULL);
|
|
|
|
glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MAG_FILTER,GL_LINEAR);
|
|
glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MIN_FILTER,GL_LINEAR);
|
|
|
|
glBindTexture(GL_TEXTURE_2D, 0);
|
|
glGenTextures(1, &airPV);
|
|
glBindTexture(GL_TEXTURE_2D, airPV);
|
|
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA32F, XRES/CELL, YRES/CELL, 0, GL_BGRA, GL_UNSIGNED_BYTE, NULL);
|
|
|
|
glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MAG_FILTER,GL_LINEAR);
|
|
glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MIN_FILTER,GL_LINEAR);
|
|
|
|
glBindTexture(GL_TEXTURE_2D, 0);
|
|
glDisable(GL_TEXTURE_2D);
|
|
|
|
//Fire alpha texture
|
|
glEnable(GL_TEXTURE_2D);
|
|
glGenTextures(1, &fireAlpha);
|
|
glBindTexture(GL_TEXTURE_2D, fireAlpha);
|
|
glTexImage2D(GL_TEXTURE_2D, 0, GL_ALPHA, CELL*3, CELL*3, 0, GL_ALPHA, GL_FLOAT, NULL);
|
|
|
|
glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MAG_FILTER,GL_NEAREST);
|
|
glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MIN_FILTER,GL_NEAREST);
|
|
|
|
glBindTexture(GL_TEXTURE_2D, 0);
|
|
glDisable(GL_TEXTURE_2D);
|
|
|
|
//Glow alpha texture
|
|
glEnable(GL_TEXTURE_2D);
|
|
glGenTextures(1, &glowAlpha);
|
|
glBindTexture(GL_TEXTURE_2D, glowAlpha);
|
|
glTexImage2D(GL_TEXTURE_2D, 0, GL_ALPHA, 11, 11, 0, GL_ALPHA, GL_FLOAT, NULL);
|
|
|
|
glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MAG_FILTER,GL_NEAREST);
|
|
glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MIN_FILTER,GL_NEAREST);
|
|
|
|
glBindTexture(GL_TEXTURE_2D, 0);
|
|
glDisable(GL_TEXTURE_2D);
|
|
|
|
|
|
//Blur Alpha texture
|
|
glEnable(GL_TEXTURE_2D);
|
|
glGenTextures(1, &blurAlpha);
|
|
glBindTexture(GL_TEXTURE_2D, blurAlpha);
|
|
glTexImage2D(GL_TEXTURE_2D, 0, GL_ALPHA, 7, 7, 0, GL_ALPHA, GL_FLOAT, NULL);
|
|
|
|
glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MAG_FILTER,GL_NEAREST);
|
|
glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MIN_FILTER,GL_NEAREST);
|
|
|
|
glBindTexture(GL_TEXTURE_2D, 0);
|
|
glDisable(GL_TEXTURE_2D);
|
|
|
|
loadShaders();
|
|
}
|
|
#else
|
|
#ifdef PIX16
|
|
if (kiosk_enable)
|
|
sdl_scrn=SDL_SetVideoMode(XRES*sdl_scale + BARSIZE*sdl_scale,YRES*sdl_scale + MENUSIZE*sdl_scale,16,SDL_FULLSCREEN|SDL_SWSURFACE);
|
|
else
|
|
sdl_scrn=SDL_SetVideoMode(XRES*sdl_scale + BARSIZE*sdl_scale,YRES*sdl_scale + MENUSIZE*sdl_scale,16,SDL_SWSURFACE);
|
|
#else
|
|
if (kiosk_enable)
|
|
sdl_scrn=SDL_SetVideoMode(XRES*sdl_scale + BARSIZE*sdl_scale,YRES*sdl_scale + MENUSIZE*sdl_scale,32,SDL_FULLSCREEN|SDL_SWSURFACE);
|
|
else
|
|
sdl_scrn=SDL_SetVideoMode(XRES*sdl_scale + BARSIZE*sdl_scale,YRES*sdl_scale + MENUSIZE*sdl_scale,32,SDL_SWSURFACE);
|
|
#endif
|
|
#endif
|
|
if (!sdl_scrn)
|
|
{
|
|
fprintf(stderr, "Creating window: %s\n", SDL_GetError());
|
|
return 0;
|
|
}
|
|
SDL_EnableUNICODE(1);
|
|
//SDL_EnableKeyRepeat(SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
|
|
#if (defined(LIN32) || defined(LIN64)) && defined(SDL_VIDEO_DRIVER_X11)
|
|
SDL_EventState(SDL_SYSWMEVENT, SDL_ENABLE);
|
|
SDL_VERSION(&sdl_wminfo.version);
|
|
SDL_GetWMInfo(&sdl_wminfo);
|
|
sdl_wminfo.info.x11.lock_func();
|
|
XA_CLIPBOARD = XInternAtom(sdl_wminfo.info.x11.display, "CLIPBOARD", 1);
|
|
XA_TARGETS = XInternAtom(sdl_wminfo.info.x11.display, "TARGETS", 1);
|
|
sdl_wminfo.info.x11.unlock_func();
|
|
#endif
|
|
sdl_opened = 1;
|
|
return 1;
|
|
}
|
|
#ifdef OGLR
|
|
void checkShader(GLuint shader, char * shname)
|
|
{
|
|
GLuint status;
|
|
glGetShaderiv(shader, GL_COMPILE_STATUS, &status);
|
|
if (status == GL_FALSE)
|
|
{
|
|
char errorBuf[ GL_INFO_LOG_LENGTH];
|
|
int errLen;
|
|
glGetShaderInfoLog(shader, GL_INFO_LOG_LENGTH, &errLen, errorBuf);
|
|
fprintf(stderr, "Failed to compile %s shader:\n%s\n", shname, errorBuf);
|
|
exit(1);
|
|
}
|
|
}
|
|
void checkProgram(GLuint program, char * progname)
|
|
{
|
|
GLuint status;
|
|
glGetProgramiv(program, GL_LINK_STATUS, &status);
|
|
if (status == GL_FALSE)
|
|
{
|
|
char errorBuf[ GL_INFO_LOG_LENGTH];
|
|
int errLen;
|
|
glGetShaderInfoLog(program, GL_INFO_LOG_LENGTH, &errLen, errorBuf);
|
|
fprintf(stderr, "Failed to link %s program:\n%s\n", progname, errorBuf);
|
|
exit(1);
|
|
}
|
|
}
|
|
void loadShaders()
|
|
{
|
|
GLuint vertexShader, fragmentShader;
|
|
|
|
//Particle texture
|
|
vertexShader = glCreateShader(GL_VERTEX_SHADER);
|
|
fragmentShader = glCreateShader(GL_FRAGMENT_SHADER);
|
|
|
|
glShaderSource( vertexShader, 1, &fireVertex, NULL);
|
|
glShaderSource( fragmentShader, 1, &fireFragment, NULL);
|
|
|
|
glCompileShader( vertexShader );
|
|
checkShader(vertexShader, "FV");
|
|
glCompileShader( fragmentShader );
|
|
checkShader(fragmentShader, "FF");
|
|
|
|
fireProg = glCreateProgram();
|
|
glAttachShader( fireProg, vertexShader );
|
|
glAttachShader( fireProg, fragmentShader );
|
|
glLinkProgram( fireProg );
|
|
checkProgram(fireProg, "F");
|
|
|
|
//Lensing
|
|
vertexShader = glCreateShader(GL_VERTEX_SHADER);
|
|
fragmentShader = glCreateShader(GL_FRAGMENT_SHADER);
|
|
|
|
glShaderSource( vertexShader, 1, &lensVertex, NULL);
|
|
glShaderSource( fragmentShader, 1, &lensFragment, NULL);
|
|
|
|
glCompileShader( vertexShader );
|
|
checkShader(vertexShader, "LV");
|
|
glCompileShader( fragmentShader );
|
|
checkShader(fragmentShader, "LF");
|
|
|
|
lensProg = glCreateProgram();
|
|
glAttachShader( lensProg, vertexShader );
|
|
glAttachShader( lensProg, fragmentShader );
|
|
glLinkProgram( lensProg );
|
|
checkProgram(lensProg, "L");
|
|
|
|
//Air Velocity
|
|
vertexShader = glCreateShader(GL_VERTEX_SHADER);
|
|
fragmentShader = glCreateShader(GL_FRAGMENT_SHADER);
|
|
|
|
glShaderSource( vertexShader, 1, &airVVertex, NULL);
|
|
glShaderSource( fragmentShader, 1, &airVFragment, NULL);
|
|
|
|
glCompileShader( vertexShader );
|
|
checkShader(vertexShader, "AVX");
|
|
glCompileShader( fragmentShader );
|
|
checkShader(fragmentShader, "AVF");
|
|
|
|
airProg_Velocity = glCreateProgram();
|
|
glAttachShader( airProg_Velocity, vertexShader );
|
|
glAttachShader( airProg_Velocity, fragmentShader );
|
|
glLinkProgram( airProg_Velocity );
|
|
checkProgram(airProg_Velocity, "AV");
|
|
|
|
//Air Pressure
|
|
vertexShader = glCreateShader(GL_VERTEX_SHADER);
|
|
fragmentShader = glCreateShader(GL_FRAGMENT_SHADER);
|
|
|
|
glShaderSource( vertexShader, 1, &airPVertex, NULL);
|
|
glShaderSource( fragmentShader, 1, &airPFragment, NULL);
|
|
|
|
glCompileShader( vertexShader );
|
|
checkShader(vertexShader, "APV");
|
|
glCompileShader( fragmentShader );
|
|
checkShader(fragmentShader, "APF");
|
|
|
|
airProg_Pressure = glCreateProgram();
|
|
glAttachShader( airProg_Pressure, vertexShader );
|
|
glAttachShader( airProg_Pressure, fragmentShader );
|
|
glLinkProgram( airProg_Pressure );
|
|
checkProgram(airProg_Pressure, "AP");
|
|
|
|
//Air cracker
|
|
vertexShader = glCreateShader(GL_VERTEX_SHADER);
|
|
fragmentShader = glCreateShader(GL_FRAGMENT_SHADER);
|
|
|
|
glShaderSource( vertexShader, 1, &airCVertex, NULL);
|
|
glShaderSource( fragmentShader, 1, &airCFragment, NULL);
|
|
|
|
glCompileShader( vertexShader );
|
|
checkShader(vertexShader, "ACV");
|
|
glCompileShader( fragmentShader );
|
|
checkShader(fragmentShader, "ACF");
|
|
|
|
airProg_Cracker = glCreateProgram();
|
|
glAttachShader( airProg_Cracker, vertexShader );
|
|
glAttachShader( airProg_Cracker, fragmentShader );
|
|
glLinkProgram( airProg_Cracker );
|
|
checkProgram(airProg_Cracker, "AC");
|
|
}
|
|
#endif
|
|
int draw_debug_info(pixel* vid, int lm, int lx, int ly, int cx, int cy, int line_x, int line_y)
|
|
{
|
|
char infobuf[256];
|
|
if(debug_flags & DEBUG_PERFORMANCE_FRAME || debug_flags & DEBUG_PERFORMANCE_CALC)
|
|
{
|
|
int t1, t2, x = 0, i = debug_perf_istart;
|
|
float partiavg = 0, frameavg = 0;
|
|
while(i != debug_perf_iend)
|
|
{
|
|
partiavg += abs(debug_perf_partitime[i]/100000);
|
|
frameavg += abs(debug_perf_frametime[i]/100000);
|
|
if(debug_flags & DEBUG_PERFORMANCE_CALC)
|
|
t1 = abs(debug_perf_partitime[i]/100000);
|
|
else
|
|
t1 = 0;
|
|
|
|
if(debug_flags & DEBUG_PERFORMANCE_FRAME)
|
|
t2 = abs(debug_perf_frametime[i]/100000);
|
|
else
|
|
t2 = 0;
|
|
|
|
if(t1 > YRES)
|
|
t1 = YRES;
|
|
if(t1+t2 > YRES)
|
|
t2 = YRES-t1;
|
|
|
|
if(t1>0)
|
|
draw_line(vid, x, YRES, x, YRES-t1, 0, 255, 120, XRES+BARSIZE);
|
|
if(t2>0)
|
|
draw_line(vid, x, YRES-t1, x, YRES-(t1+t2), 255, 120, 0, XRES+BARSIZE);
|
|
|
|
i++;
|
|
x++;
|
|
i %= DEBUG_PERF_FRAMECOUNT;
|
|
}
|
|
|
|
if(debug_flags & DEBUG_PERFORMANCE_CALC)
|
|
t1 = abs(partiavg / x);
|
|
else
|
|
t1 = 0;
|
|
|
|
if(debug_flags & DEBUG_PERFORMANCE_FRAME)
|
|
t2 = abs(frameavg / x);
|
|
else
|
|
t2 = 0;
|
|
|
|
if(t1 > YRES)
|
|
t1 = YRES;
|
|
if(t1+t2 > YRES)
|
|
t2 = YRES-t1;
|
|
|
|
if(t1>0)
|
|
fillrect(vid, x, YRES-t1-1, 5, t1+2, 0, 255, 0, 255);
|
|
if(t2>0)
|
|
fillrect(vid, x, (YRES-t1)-t2-1, 5, t2+1, 255, 0, 0, 255);
|
|
}
|
|
if(debug_flags & DEBUG_DRAWTOOL)
|
|
{
|
|
if(lm == 1) //Line tool
|
|
{
|
|
blend_line(vid, 0, line_y, XRES, line_y, 255, 255, 255, 120);
|
|
blend_line(vid, line_x, 0, line_x, YRES, 255, 255, 255, 120);
|
|
|
|
blend_line(vid, 0, ly, XRES, ly, 255, 255, 255, 120);
|
|
blend_line(vid, lx, 0, lx, YRES, 255, 255, 255, 120);
|
|
|
|
sprintf(infobuf, "%d x %d", lx, ly);
|
|
drawtext_outline(vid, lx+(lx>line_x?3:-textwidth(infobuf)-3), ly+(ly<line_y?-10:3), infobuf, 255, 255, 255, 200, 0, 0, 0, 120);
|
|
|
|
sprintf(infobuf, "%d x %d", line_x, line_y);
|
|
drawtext_outline(vid, line_x+(lx<line_x?3:-textwidth(infobuf)-2), line_y+(ly>line_y?-10:3), infobuf, 255, 255, 255, 200, 0, 0, 0, 120);
|
|
|
|
sprintf(infobuf, "%d", abs(line_x-lx));
|
|
drawtext_outline(vid, (line_x+lx)/2-textwidth(infobuf)/2, line_y+(ly>line_y?-10:3), infobuf, 255, 255, 255, 200, 0, 0, 0, 120);
|
|
|
|
sprintf(infobuf, "%d", abs(line_y-ly));
|
|
drawtext_outline(vid, line_x+(lx<line_x?3:-textwidth(infobuf)-2), (line_y+ly)/2-3, infobuf, 255, 255, 255, 200, 0, 0, 0, 120);
|
|
}
|
|
}
|
|
if(debug_flags & DEBUG_PARTS)
|
|
{
|
|
int i = 0, x = 0, y = 0, lpx = 0, lpy = 0;
|
|
sprintf(infobuf, "%d/%d (%.2f%%)", parts_lastActiveIndex, NPART, (((float)parts_lastActiveIndex)/((float)NPART))*100.0f);
|
|
for(i = 0; i < NPART; i++){
|
|
if(parts[i].type){
|
|
drawpixel(vid, x, y, 255, 255, 255, 180);
|
|
} else {
|
|
drawpixel(vid, x, y, 0, 0, 0, 180);
|
|
}
|
|
if(i == parts_lastActiveIndex)
|
|
{
|
|
lpx = x;
|
|
lpy = y;
|
|
}
|
|
x++;
|
|
if(x>=XRES){
|
|
y++;
|
|
x = 0;
|
|
}
|
|
}
|
|
draw_line(vid, 0, lpy, XRES, lpy, 0, 255, 120, XRES+BARSIZE);
|
|
draw_line(vid, lpx, 0, lpx, YRES, 0, 255, 120, XRES+BARSIZE);
|
|
drawpixel(vid, lpx, lpy, 255, 50, 50, 220);
|
|
|
|
drawpixel(vid, lpx+1, lpy, 255, 50, 50, 120);
|
|
drawpixel(vid, lpx-1, lpy, 255, 50, 50, 120);
|
|
drawpixel(vid, lpx, lpy+1, 255, 50, 50, 120);
|
|
drawpixel(vid, lpx, lpy-1, 255, 50, 50, 120);
|
|
|
|
fillrect(vid, 7, YRES-26, textwidth(infobuf)+5, 14, 0, 0, 0, 180);
|
|
drawtext(vid, 10, YRES-22, infobuf, 255, 255, 255, 255);
|
|
}
|
|
}
|