6bd8c4c3cd
Allocating parts starting at end was making saves loaded from OPS files run slower, because no particles could be skipped by using parts_lastActiveIndex.
2152 lines
54 KiB
C
2152 lines
54 KiB
C
#include <bzlib.h>
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#include "defines.h"
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#include "powder.h"
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#include "save.h"
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#include "gravity.h"
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#include "BSON.h"
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//Pop
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pixel *prerender_save(void *save, int size, int *width, int *height)
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{
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unsigned char * saveData = save;
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if (size<16)
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{
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return NULL;
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}
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if(saveData[0] == 'O' && saveData[1] == 'P' && saveData[2] == 'S')
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{
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return prerender_save_OPS(save, size, width, height);
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}
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else if((saveData[0]==0x66 && saveData[1]==0x75 && saveData[2]==0x43) || (saveData[0]==0x50 && saveData[1]==0x53 && saveData[2]==0x76))
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{
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return prerender_save_PSv(save, size, width, height);
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}
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}
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void *build_save(int *size, int orig_x0, int orig_y0, int orig_w, int orig_h, unsigned char bmap[YRES/CELL][XRES/CELL], float vx[YRES/CELL][XRES/CELL], float vy[YRES/CELL][XRES/CELL], float pv[YRES/CELL][XRES/CELL], float fvx[YRES/CELL][XRES/CELL], float fvy[YRES/CELL][XRES/CELL], sign signs[MAXSIGNS], void* partsptr)
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{
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#ifdef SAVE_OPS
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return build_save_OPS(size, orig_x0, orig_y0, orig_w, orig_h, bmap, vx, vy, pv, fvx, fvy, signs, partsptr);
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#else
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return build_save_PSv(size, orig_x0, orig_y0, orig_w, orig_h, bmap, fvx, fvy, signs, partsptr);
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#endif
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}
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int parse_save(void *save, int size, int replace, int x0, int y0, unsigned char bmap[YRES/CELL][XRES/CELL], float vx[YRES/CELL][XRES/CELL], float vy[YRES/CELL][XRES/CELL], float pv[YRES/CELL][XRES/CELL], float fvx[YRES/CELL][XRES/CELL], float fvy[YRES/CELL][XRES/CELL], sign signs[MAXSIGNS], void* partsptr, unsigned pmap[YRES][XRES])
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{
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unsigned char * saveData = save;
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if (size<16)
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{
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return 1;
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}
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if(saveData[0] == 'O' && saveData[1] == 'P' && saveData[2] == 'S')
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{
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return parse_save_OPS(save, size, replace, x0, y0, bmap, vx, vy, pv, fvx, fvy, signs, partsptr, pmap);
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}
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else if((saveData[0]==0x66 && saveData[1]==0x75 && saveData[2]==0x43) || (saveData[0]==0x50 && saveData[1]==0x53 && saveData[2]==0x76))
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{
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return parse_save_PSv(save, size, replace, x0, y0, bmap, fvx, fvy, signs, partsptr, pmap);
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}
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}
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pixel *prerender_save_OPS(void *save, int size, int *width, int *height)
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{
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unsigned char * inputData = save, *bsonData = NULL, *partsData = NULL, *partsPosData = NULL, *wallData = NULL;
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int inputDataLen = size, bsonDataLen = 0, partsDataLen, partsPosDataLen, wallDataLen;
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int i, x, y, j;
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int blockX, blockY, blockW, blockH, fullX, fullY, fullW, fullH;
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pixel * vidBuf = NULL;
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//Block sizes
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blockX = 0;
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blockY = 0;
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blockW = inputData[6];
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blockH = inputData[7];
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//Full size, normalised
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fullX = 0;
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fullY = 0;
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fullW = blockW*CELL;
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fullH = blockH*CELL;
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//
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*width = fullW;
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*height = fullH;
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//From newer version
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if(inputData[4] > SAVE_VERSION)
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{
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fprintf(stderr, "Save from newer version\n");
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goto fail;
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}
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//Incompatible cell size
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if(inputData[5] > CELL)
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{
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fprintf(stderr, "Cell size mismatch\n");
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goto fail;
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}
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//Too large/off screen
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if(blockX+blockW > XRES/CELL || blockY+blockH > YRES/CELL)
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{
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fprintf(stderr, "Save too large\n");
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goto fail;
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}
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bsonDataLen = ((unsigned)inputData[8]);
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bsonDataLen |= ((unsigned)inputData[9]) << 8;
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bsonDataLen |= ((unsigned)inputData[10]) << 16;
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bsonDataLen |= ((unsigned)inputData[11]) << 24;
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bsonData = malloc(bsonDataLen+1);
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if(!bsonData)
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{
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fprintf(stderr, "Internal error while parsing save: could not allocate buffer\n");
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goto fail;
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}
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//Make sure bsonData is null terminated, since all string functions need null terminated strings
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//(bson_iterator_key returns a pointer into bsonData, which is then used with strcmp)
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bsonData[bsonDataLen] = 0;
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if (BZ2_bzBuffToBuffDecompress(bsonData, &bsonDataLen, inputData+12, inputDataLen-12, 0, 0))
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{
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fprintf(stderr, "Unable to decompress\n");
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goto fail;
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}
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bson b;
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bson_iterator iter;
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bson_init_data(&b, bsonData);
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bson_iterator_init(&iter, &b);
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while(bson_iterator_next(&iter))
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{
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if(strcmp(bson_iterator_key(&iter), "parts")==0)
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{
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if(bson_iterator_type(&iter)==BSON_BINDATA && ((unsigned char)bson_iterator_bin_type(&iter))==BSON_BIN_USER && (partsDataLen = bson_iterator_bin_len(&iter)) > 0)
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{
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partsData = bson_iterator_bin_data(&iter);
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}
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else
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{
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fprintf(stderr, "Invalid datatype of particle data: %d[%d] %d[%d] %d[%d]\n", bson_iterator_type(&iter), bson_iterator_type(&iter)==BSON_BINDATA, (unsigned char)bson_iterator_bin_type(&iter), ((unsigned char)bson_iterator_bin_type(&iter))==BSON_BIN_USER, bson_iterator_bin_len(&iter), bson_iterator_bin_len(&iter)>0);
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}
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}
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if(strcmp(bson_iterator_key(&iter), "partsPos")==0)
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{
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if(bson_iterator_type(&iter)==BSON_BINDATA && ((unsigned char)bson_iterator_bin_type(&iter))==BSON_BIN_USER && (partsPosDataLen = bson_iterator_bin_len(&iter)) > 0)
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{
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partsPosData = bson_iterator_bin_data(&iter);
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}
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else
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{
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fprintf(stderr, "Invalid datatype of particle position data: %d[%d] %d[%d] %d[%d]\n", bson_iterator_type(&iter), bson_iterator_type(&iter)==BSON_BINDATA, (unsigned char)bson_iterator_bin_type(&iter), ((unsigned char)bson_iterator_bin_type(&iter))==BSON_BIN_USER, bson_iterator_bin_len(&iter), bson_iterator_bin_len(&iter)>0);
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}
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}
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else if(strcmp(bson_iterator_key(&iter), "wallMap")==0)
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{
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if(bson_iterator_type(&iter)==BSON_BINDATA && ((unsigned char)bson_iterator_bin_type(&iter))==BSON_BIN_USER && (wallDataLen = bson_iterator_bin_len(&iter)) > 0)
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{
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wallData = bson_iterator_bin_data(&iter);
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}
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else
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{
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fprintf(stderr, "Invalid datatype of wall data: %d[%d] %d[%d] %d[%d]\n", bson_iterator_type(&iter), bson_iterator_type(&iter)==BSON_BINDATA, (unsigned char)bson_iterator_bin_type(&iter), ((unsigned char)bson_iterator_bin_type(&iter))==BSON_BIN_USER, bson_iterator_bin_len(&iter), bson_iterator_bin_len(&iter)>0);
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}
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}
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}
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vidBuf = calloc(fullW*fullH, PIXELSIZE);
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//Read wall and fan data
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if(wallData)
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{
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if(blockW * blockH > wallDataLen)
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{
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fprintf(stderr, "Not enough wall data\n");
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goto fail;
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}
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for(x = 0; x < blockW; x++)
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{
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for(y = 0; y < blockH; y++)
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{
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if(wallData[y*blockW+x])
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{
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for(i = 0; i < CELL; i++)
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{
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for(j = 0; j < CELL; j++)
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{
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vidBuf[(fullY+i+(y*CELL))*fullW+(fullX+j+(x*CELL))] = PIXPACK(0xCCCCCC);
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}
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}
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};
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}
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}
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}
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//Read particle data
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if(partsData && partsPosData)
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{
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int fieldDescriptor;
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int posCount, posTotal, partsPosDataIndex = 0;
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int saved_x, saved_y;
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if(fullW * fullH * 3 > partsPosDataLen)
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{
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fprintf(stderr, "Not enough particle position data\n");
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goto fail;
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}
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i = 0;
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for (saved_y=0; saved_y<fullH; saved_y++)
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{
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for (saved_x=0; saved_x<fullW; saved_x++)
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{
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//Read total number of particles at this position
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posTotal = 0;
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posTotal |= partsPosData[partsPosDataIndex++]<<16;
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posTotal |= partsPosData[partsPosDataIndex++]<<8;
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posTotal |= partsPosData[partsPosDataIndex++];
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//Put the next posTotal particles at this position
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for (posCount=0; posCount<posTotal; posCount++)
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{
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//i+3 because we have 4 bytes of required fields (type (1), descriptor (2), temp (1))
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if (i+3 >= partsDataLen)
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goto fail;
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x = saved_x + fullX;
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y = saved_y + fullY;
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fieldDescriptor = partsData[i+1];
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fieldDescriptor |= partsData[i+2] << 8;
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if(x >= XRES || x < 0 || y >= YRES || y < 0)
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{
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fprintf(stderr, "Out of range [%d]: %d %d, [%d, %d], [%d, %d]\n", i, x, y, (unsigned)partsData[i+1], (unsigned)partsData[i+2], (unsigned)partsData[i+3], (unsigned)partsData[i+4]);
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goto fail;
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}
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if(partsData[i] >= PT_NUM)
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partsData[i] = PT_DMND; //Replace all invalid powders with diamond
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//Draw type
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vidBuf[(fullY+y)*fullW+(fullX+x)] = ptypes[partsData[i]].pcolors;
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i+=3; //Skip Type an Descriptor
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//Skip temp
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if(fieldDescriptor & 0x01)
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{
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i+=2;
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}
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else
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{
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i++;
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}
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//Skip life
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if(fieldDescriptor & 0x02)
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{
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if(i++ >= partsDataLen) goto fail;
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if(fieldDescriptor & 0x04)
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{
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if(i++ >= partsDataLen) goto fail;
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}
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}
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//Skip tmp
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if(fieldDescriptor & 0x08)
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{
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if(i++ >= partsDataLen) goto fail;
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if(fieldDescriptor & 0x10)
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{
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if(i++ >= partsDataLen) goto fail;
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}
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}
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//Skip ctype
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if(fieldDescriptor & 0x20)
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{
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if(i++ >= partsDataLen) goto fail;
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}
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//Skip dcolour
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if(fieldDescriptor & 0x40)
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{
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if(i+3 >= partsDataLen) goto fail;
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i+=4;
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}
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//Read vx
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if(fieldDescriptor & 0x80)
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{
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if(i++ >= partsDataLen) goto fail;
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}
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//Read vy
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if(fieldDescriptor & 0x100)
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{
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if(i++ >= partsDataLen) goto fail;
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}
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}
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}
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}
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}
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goto fin;
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fail:
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if(vidBuf)
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{
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free(vidBuf);
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vidBuf = NULL;
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}
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fin:
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bson_destroy(&b);
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return vidBuf;
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}
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void *build_save_OPS(int *size, int orig_x0, int orig_y0, int orig_w, int orig_h, unsigned char bmap[YRES/CELL][XRES/CELL], float vx[YRES/CELL][XRES/CELL], float vy[YRES/CELL][XRES/CELL], float pv[YRES/CELL][XRES/CELL], float fvx[YRES/CELL][XRES/CELL], float fvy[YRES/CELL][XRES/CELL], sign signs[MAXSIGNS], void* o_partsptr)
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{
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particle *partsptr = o_partsptr;
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unsigned char *partsData = NULL, *partsPosData = NULL, *fanData = NULL, *wallData = NULL, *finalData = NULL, *outputData = NULL;
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unsigned *partsPosLink = NULL, *partsPosFirstMap = NULL, *partsPosCount = NULL, *partsPosLastMap = NULL;
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int partsDataLen, partsPosDataLen, fanDataLen, wallDataLen, finalDataLen, outputDataLen;
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int blockX, blockY, blockW, blockH, fullX, fullY, fullW, fullH;
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int x, y, i, wallDataFound = 0;
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int posCount, signsCount;
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//Get coords in blocks
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blockX = orig_x0/CELL;
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blockY = orig_y0/CELL;
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//Snap full coords to block size
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fullX = blockX*CELL;
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fullY = blockY*CELL;
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//Original size + offset of original corner from snapped corner, rounded up by adding CELL-1
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blockW = (orig_w+orig_x0-fullX+CELL-1)/CELL;
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blockH = (orig_h+orig_y0-fullY+CELL-1)/CELL;
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fullW = blockW*CELL;
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fullH = blockH*CELL;
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//Copy fan and wall data
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wallData = malloc(blockW*blockH);
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wallDataLen = blockW*blockH;
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fanData = malloc((blockW*blockH)*2);
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fanDataLen = 0;
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for(x = blockX; x < blockX+blockW; x++)
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{
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for(y = blockY; y < blockY+blockH; y++)
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{
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wallData[(y-blockY)*blockW+(x-blockX)] = bmap[y][x];
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if(bmap[y][x] && !wallDataFound)
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wallDataFound = 1;
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if(bmap[y][x]==WL_FAN || bmap[y][x]==4)
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{
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i = (int)(fvx[y][x]*64.0f+127.5f);
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if (i<0) i=0;
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if (i>255) i=255;
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fanData[fanDataLen++] = i;
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i = (int)(fvy[y][x]*64.0f+127.5f);
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if (i<0) i=0;
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if (i>255) i=255;
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fanData[fanDataLen++] = i;
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}
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}
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}
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if(!fanDataLen)
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{
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free(fanData);
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fanData = NULL;
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}
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if(!wallDataFound)
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{
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free(wallData);
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wallData = NULL;
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}
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//Index positions of all particles, using linked lists
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//partsPosFirstMap is pmap for the first particle in each position
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//partsPosLastMap is pmap for the last particle in each position
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//partsPosCount is the number of particles in each position
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//partsPosLink contains, for each particle, (i<<8)|1 of the next particle in the same position
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partsPosFirstMap = calloc(fullW*fullH, sizeof(unsigned));
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partsPosLastMap = calloc(fullW*fullH, sizeof(unsigned));
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partsPosCount = calloc(fullW*fullH, sizeof(unsigned));
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partsPosLink = calloc(NPART, sizeof(unsigned));
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for(i = 0; i < NPART; i++)
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{
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if(partsptr[i].type)
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{
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x = (int)(partsptr[i].x+0.5f);
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y = (int)(partsptr[i].y+0.5f);
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if (x>=orig_x0 && x<orig_x0+orig_w && y>=orig_y0 && y<orig_y0+orig_h)
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{
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//Coordinates relative to top left corner of saved area
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x -= fullX;
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y -= fullY;
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if (!partsPosFirstMap[y*fullW + x])
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{
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//First entry in list
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partsPosFirstMap[y*fullW + x] = (i<<8)|1;
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partsPosLastMap[y*fullW + x] = (i<<8)|1;
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}
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else
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{
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//Add to end of list
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partsPosLink[partsPosLastMap[y*fullW + x]>>8] = (i<<8)|1;//link to current end of list
|
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partsPosLastMap[y*fullW + x] = (i<<8)|1;//set as new end of list
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}
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partsPosCount[y*fullW + x]++;
|
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}
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}
|
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}
|
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|
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//Store number of particles in each position
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partsPosData = malloc(fullW*fullH*3);
|
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partsPosDataLen = 0;
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for (y=0;y<fullH;y++)
|
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{
|
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for (x=0;x<fullW;x++)
|
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{
|
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posCount = partsPosCount[y*fullW + x];
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partsPosData[partsPosDataLen++] = (posCount&0x00FF0000)>>16;
|
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partsPosData[partsPosDataLen++] = (posCount&0x0000FF00)>>8;
|
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partsPosData[partsPosDataLen++] = (posCount&0x000000FF);
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}
|
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}
|
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|
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//Copy parts data
|
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/* Field descriptor format:
|
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| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
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| vy | vx | dcololour | ctype | tmp[2] | tmp[1] | life[2] | life[1] | temp dbl len|
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life[2] means a second byte (for a 16 bit field) if life[1] is present
|
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*/
|
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partsData = malloc(NPART * (sizeof(particle)+1));
|
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partsDataLen = 0;
|
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for (y=0;y<fullH;y++)
|
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{
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for (x=0;x<fullW;x++)
|
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{
|
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//Find the first particle in this position
|
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i = partsPosFirstMap[y*fullW + x];
|
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|
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//Loop while there is a pmap entry
|
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while (i)
|
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{
|
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unsigned short fieldDesc = 0;
|
|
int fieldDescLoc = 0, tempTemp, vTemp;
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|
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//Turn pmap entry into a partsptr index
|
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i = i>>8;
|
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|
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//Type (required)
|
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partsData[partsDataLen++] = partsptr[i].type;
|
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|
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//Location of the field descriptor
|
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fieldDescLoc = partsDataLen++;
|
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partsDataLen++;
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|
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//Extra Temperature (2nd byte optional, 1st required), 1 to 2 bytes
|
|
//Store temperature as an offset of 21C(294.15K) or go into a 16byte int and store the whole thing
|
|
if(fabs(partsptr[i].temp-294.15f)<127)
|
|
{
|
|
tempTemp = (partsptr[i].temp-294.15f);
|
|
partsData[partsDataLen++] = tempTemp;
|
|
}
|
|
else
|
|
{
|
|
fieldDesc |= 1;
|
|
tempTemp = partsptr[i].temp;
|
|
partsData[partsDataLen++] = tempTemp;
|
|
partsData[partsDataLen++] = tempTemp >> 8;
|
|
}
|
|
|
|
//Life (optional), 1 to 2 bytes
|
|
if(partsptr[i].life)
|
|
{
|
|
fieldDesc |= 1 << 1;
|
|
partsData[partsDataLen++] = partsptr[i].life;
|
|
if(partsptr[i].life > 255)
|
|
{
|
|
fieldDesc |= 1 << 2;
|
|
partsData[partsDataLen++] = partsptr[i].life >> 8;
|
|
}
|
|
}
|
|
|
|
//Tmp (optional), 1 to 2 bytes
|
|
if(partsptr[i].tmp)
|
|
{
|
|
fieldDesc |= 1 << 3;
|
|
partsData[partsDataLen++] = partsptr[i].tmp;
|
|
if(partsptr[i].tmp > 255)
|
|
{
|
|
fieldDesc |= 1 << 4;
|
|
partsData[partsDataLen++] = partsptr[i].tmp >> 8;
|
|
}
|
|
}
|
|
|
|
//Ctype (optional), 1 byte
|
|
if(partsptr[i].ctype)
|
|
{
|
|
fieldDesc |= 1 << 5;
|
|
partsData[partsDataLen++] = partsptr[i].ctype;
|
|
}
|
|
|
|
//Dcolour (optional), 4 bytes
|
|
if(partsptr[i].dcolour && (partsptr[i].dcolour & 0xFF000000))
|
|
{
|
|
fieldDesc |= 1 << 6;
|
|
partsData[partsDataLen++] = (partsptr[i].dcolour&0xFF000000)>>24;
|
|
partsData[partsDataLen++] = (partsptr[i].dcolour&0x00FF0000)>>16;
|
|
partsData[partsDataLen++] = (partsptr[i].dcolour&0x0000FF00)>>8;
|
|
partsData[partsDataLen++] = (partsptr[i].dcolour&0x000000FF);
|
|
}
|
|
|
|
//VX (optional), 1 byte
|
|
if(fabs(partsptr[i].vx) > 0.001f)
|
|
{
|
|
fieldDesc |= 1 << 7;
|
|
vTemp = (int)(partsptr[i].vx*16.0f+127.5f);
|
|
if (vTemp<0) vTemp=0;
|
|
if (vTemp>255) vTemp=255;
|
|
partsData[partsDataLen++] = vTemp;
|
|
}
|
|
|
|
//VY (optional), 1 byte
|
|
if(fabs(partsptr[i].vy) > 0.001f)
|
|
{
|
|
fieldDesc |= 1 << 8;
|
|
vTemp = (int)(partsptr[i].vy*16.0f+127.5f);
|
|
if (vTemp<0) vTemp=0;
|
|
if (vTemp>255) vTemp=255;
|
|
partsData[partsDataLen++] = vTemp;
|
|
}
|
|
|
|
//Write the field descriptor;
|
|
partsData[fieldDescLoc] = fieldDesc;
|
|
partsData[fieldDescLoc+1] = fieldDesc>>8;
|
|
|
|
//Get the pmap entry for the next particle in the same position
|
|
i = partsPosLink[i];
|
|
}
|
|
}
|
|
}
|
|
if(!partsDataLen)
|
|
{
|
|
free(partsData);
|
|
partsData = NULL;
|
|
}
|
|
|
|
bson b;
|
|
bson_init(&b);
|
|
bson_append_bool(&b, "waterEEnabled", water_equal_test);
|
|
bson_append_bool(&b, "legacyEnable", legacy_enable);
|
|
bson_append_bool(&b, "gravityEnable", ngrav_enable);
|
|
bson_append_bool(&b, "paused", sys_pause);
|
|
bson_append_int(&b, "gravityMode", gravityMode);
|
|
bson_append_int(&b, "airMode", airMode);
|
|
|
|
//bson_append_int(&b, "leftSelectedElement", sl);
|
|
//bson_append_int(&b, "rightSelectedElement", sr);
|
|
bson_append_int(&b, "activeMenu", active_menu);
|
|
if(partsData)
|
|
bson_append_binary(&b, "parts", BSON_BIN_USER, partsData, partsDataLen);
|
|
if(partsPosData)
|
|
bson_append_binary(&b, "partsPos", BSON_BIN_USER, partsPosData, partsPosDataLen);
|
|
if(wallData)
|
|
bson_append_binary(&b, "wallMap", BSON_BIN_USER, wallData, wallDataLen);
|
|
if(fanData)
|
|
bson_append_binary(&b, "fanMap", BSON_BIN_USER, fanData, fanDataLen);
|
|
signsCount = 0;
|
|
for(i = 0; i < MAXSIGNS; i++)
|
|
{
|
|
if(signs[i].text[0] && signs[i].x>=fullX && signs[i].x<=fullX+fullW && signs[i].y>=fullY && signs[i].y<=fullY+fullH)
|
|
{
|
|
signsCount++;
|
|
}
|
|
}
|
|
if(signsCount)
|
|
{
|
|
bson_append_start_array(&b, "signs");
|
|
for(i = 0; i < MAXSIGNS; i++)
|
|
{
|
|
if(signs[i].text[0] && signs[i].x>=fullX && signs[i].x<=fullX+fullW && signs[i].y>=fullY && signs[i].y<=fullY+fullH)
|
|
{
|
|
bson_append_start_object(&b, "sign");
|
|
bson_append_string(&b, "text", signs[i].text);
|
|
bson_append_int(&b, "justification", signs[i].ju);
|
|
bson_append_int(&b, "x", signs[i].x-fullX);
|
|
bson_append_int(&b, "y", signs[i].y-fullY);
|
|
bson_append_finish_object(&b);
|
|
}
|
|
}
|
|
}
|
|
bson_append_finish_array(&b);
|
|
bson_finish(&b);
|
|
bson_print(&b);
|
|
|
|
finalData = bson_data(&b);
|
|
finalDataLen = bson_size(&b);
|
|
outputDataLen = finalDataLen*2+12;
|
|
outputData = malloc(outputDataLen);
|
|
|
|
outputData[0] = 'O';
|
|
outputData[1] = 'P';
|
|
outputData[2] = 'S';
|
|
outputData[3] = '1';
|
|
outputData[4] = SAVE_VERSION;
|
|
outputData[5] = CELL;
|
|
outputData[6] = blockW;
|
|
outputData[7] = blockH;
|
|
outputData[8] = finalDataLen;
|
|
outputData[9] = finalDataLen >> 8;
|
|
outputData[10] = finalDataLen >> 16;
|
|
outputData[11] = finalDataLen >> 24;
|
|
|
|
if (BZ2_bzBuffToBuffCompress(outputData+12, &outputDataLen, finalData, bson_size(&b), 9, 0, 0) != BZ_OK)
|
|
{
|
|
puts("Save Error\n");
|
|
free(outputData);
|
|
*size = 0;
|
|
outputData = NULL;
|
|
goto fin;
|
|
}
|
|
|
|
printf("compressed data: %d\n", outputDataLen);
|
|
*size = outputDataLen + 12;
|
|
|
|
fin:
|
|
bson_destroy(&b);
|
|
if(partsData)
|
|
free(partsData);
|
|
if(wallData)
|
|
free(wallData);
|
|
if(fanData)
|
|
free(fanData);
|
|
|
|
return outputData;
|
|
}
|
|
|
|
int parse_save_OPS(void *save, int size, int replace, int x0, int y0, unsigned char bmap[YRES/CELL][XRES/CELL], float vx[YRES/CELL][XRES/CELL], float vy[YRES/CELL][XRES/CELL], float pv[YRES/CELL][XRES/CELL], float fvx[YRES/CELL][XRES/CELL], float fvy[YRES/CELL][XRES/CELL], sign signs[MAXSIGNS], void* o_partsptr, unsigned pmap[YRES][XRES])
|
|
{
|
|
particle *partsptr = o_partsptr;
|
|
unsigned char * inputData = save, *bsonData = NULL, *partsData = NULL, *partsPosData = NULL, *fanData = NULL, *wallData = NULL;
|
|
int inputDataLen = size, bsonDataLen = 0, partsDataLen, partsPosDataLen, fanDataLen, wallDataLen;
|
|
int i, freeIndicesCount, x, y, returnCode = 0, j;
|
|
int *freeIndices = NULL;
|
|
int blockX, blockY, blockW, blockH, fullX, fullY, fullW, fullH;
|
|
|
|
//Block sizes
|
|
blockX = x0/CELL;
|
|
blockY = y0/CELL;
|
|
blockW = inputData[6];
|
|
blockH = inputData[7];
|
|
|
|
//Full size, normalised
|
|
fullX = blockX*CELL;
|
|
fullY = blockY*CELL;
|
|
fullW = blockW*CELL;
|
|
fullH = blockH*CELL;
|
|
|
|
//From newer version
|
|
if(inputData[4] > SAVE_VERSION)
|
|
{
|
|
fprintf(stderr, "Save from newer version\n");
|
|
return 2;
|
|
}
|
|
|
|
//Incompatible cell size
|
|
if(inputData[5] > CELL)
|
|
{
|
|
fprintf(stderr, "Cell size mismatch\n");
|
|
return 1;
|
|
}
|
|
|
|
//Too large/off screen
|
|
if(blockX+blockW > XRES/CELL || blockY+blockH > YRES/CELL)
|
|
{
|
|
fprintf(stderr, "Save too large\n");
|
|
return 1;
|
|
}
|
|
|
|
bsonDataLen = ((unsigned)inputData[8]);
|
|
bsonDataLen |= ((unsigned)inputData[9]) << 8;
|
|
bsonDataLen |= ((unsigned)inputData[10]) << 16;
|
|
bsonDataLen |= ((unsigned)inputData[11]) << 24;
|
|
|
|
bsonData = malloc(bsonDataLen+1);
|
|
if(!bsonData)
|
|
{
|
|
fprintf(stderr, "Internal error while parsing save: could not allocate buffer\n");
|
|
return 3;
|
|
}
|
|
//Make sure bsonData is null terminated, since all string functions need null terminated strings
|
|
//(bson_iterator_key returns a pointer into bsonData, which is then used with strcmp)
|
|
bsonData[bsonDataLen] = 0;
|
|
|
|
if (BZ2_bzBuffToBuffDecompress(bsonData, &bsonDataLen, inputData+12, inputDataLen-12, 0, 0))
|
|
{
|
|
fprintf(stderr, "Unable to decompress\n");
|
|
return 1;
|
|
}
|
|
|
|
if(replace)
|
|
{
|
|
//Remove everything
|
|
clear_sim();
|
|
}
|
|
|
|
bson b;
|
|
bson_iterator iter;
|
|
bson_init_data(&b, bsonData);
|
|
bson_iterator_init(&iter, &b);
|
|
while(bson_iterator_next(&iter))
|
|
{
|
|
if(strcmp(bson_iterator_key(&iter), "signs")==0)
|
|
{
|
|
if(bson_iterator_type(&iter)==BSON_ARRAY)
|
|
{
|
|
bson_iterator subiter;
|
|
bson_iterator_subiterator(&iter, &subiter);
|
|
while(bson_iterator_next(&subiter))
|
|
{
|
|
if(strcmp(bson_iterator_key(&subiter), "sign")==0)
|
|
{
|
|
if(bson_iterator_type(&subiter)==BSON_OBJECT)
|
|
{
|
|
bson_iterator signiter;
|
|
bson_iterator_subiterator(&subiter, &signiter);
|
|
//Find a free sign ID
|
|
for (i = 0; i < MAXSIGNS; i++)
|
|
if (!signs[i].text[0])
|
|
break;
|
|
//Stop reading signs if we have no free spaces
|
|
if(i >= MAXSIGNS)
|
|
break;
|
|
while(bson_iterator_next(&signiter))
|
|
{
|
|
if(strcmp(bson_iterator_key(&signiter), "text")==0 && bson_iterator_type(&signiter)==BSON_STRING)
|
|
{
|
|
strcpy(signs[i].text, bson_iterator_string(&signiter));
|
|
clean_text(signs[i].text, 158-14);
|
|
}
|
|
else if(strcmp(bson_iterator_key(&signiter), "justification")==0 && bson_iterator_type(&signiter)==BSON_INT)
|
|
{
|
|
signs[i].ju = bson_iterator_int(&signiter);
|
|
}
|
|
else if(strcmp(bson_iterator_key(&signiter), "x")==0 && bson_iterator_type(&signiter)==BSON_INT)
|
|
{
|
|
signs[i].x = bson_iterator_int(&signiter)+fullX;
|
|
}
|
|
else if(strcmp(bson_iterator_key(&signiter), "y")==0 && bson_iterator_type(&signiter)==BSON_INT)
|
|
{
|
|
signs[i].y = bson_iterator_int(&signiter)+fullY;
|
|
}
|
|
else
|
|
{
|
|
fprintf(stderr, "Unknown sign property %s\n", bson_iterator_key(&signiter));
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
fprintf(stderr, "Wrong type for \n", bson_iterator_key(&subiter));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
fprintf(stderr, "Wrong type for %s\n", bson_iterator_key(&iter));
|
|
}
|
|
}
|
|
else if(strcmp(bson_iterator_key(&iter), "parts")==0)
|
|
{
|
|
if(bson_iterator_type(&iter)==BSON_BINDATA && ((unsigned char)bson_iterator_bin_type(&iter))==BSON_BIN_USER && (partsDataLen = bson_iterator_bin_len(&iter)) > 0)
|
|
{
|
|
partsData = bson_iterator_bin_data(&iter);
|
|
}
|
|
else
|
|
{
|
|
fprintf(stderr, "Invalid datatype of particle data: %d[%d] %d[%d] %d[%d]\n", bson_iterator_type(&iter), bson_iterator_type(&iter)==BSON_BINDATA, (unsigned char)bson_iterator_bin_type(&iter), ((unsigned char)bson_iterator_bin_type(&iter))==BSON_BIN_USER, bson_iterator_bin_len(&iter), bson_iterator_bin_len(&iter)>0);
|
|
}
|
|
}
|
|
if(strcmp(bson_iterator_key(&iter), "partsPos")==0)
|
|
{
|
|
if(bson_iterator_type(&iter)==BSON_BINDATA && ((unsigned char)bson_iterator_bin_type(&iter))==BSON_BIN_USER && (partsPosDataLen = bson_iterator_bin_len(&iter)) > 0)
|
|
{
|
|
partsPosData = bson_iterator_bin_data(&iter);
|
|
}
|
|
else
|
|
{
|
|
fprintf(stderr, "Invalid datatype of particle position data: %d[%d] %d[%d] %d[%d]\n", bson_iterator_type(&iter), bson_iterator_type(&iter)==BSON_BINDATA, (unsigned char)bson_iterator_bin_type(&iter), ((unsigned char)bson_iterator_bin_type(&iter))==BSON_BIN_USER, bson_iterator_bin_len(&iter), bson_iterator_bin_len(&iter)>0);
|
|
}
|
|
}
|
|
else if(strcmp(bson_iterator_key(&iter), "wallMap")==0)
|
|
{
|
|
if(bson_iterator_type(&iter)==BSON_BINDATA && ((unsigned char)bson_iterator_bin_type(&iter))==BSON_BIN_USER && (wallDataLen = bson_iterator_bin_len(&iter)) > 0)
|
|
{
|
|
wallData = bson_iterator_bin_data(&iter);
|
|
}
|
|
else
|
|
{
|
|
fprintf(stderr, "Invalid datatype of wall data: %d[%d] %d[%d] %d[%d]\n", bson_iterator_type(&iter), bson_iterator_type(&iter)==BSON_BINDATA, (unsigned char)bson_iterator_bin_type(&iter), ((unsigned char)bson_iterator_bin_type(&iter))==BSON_BIN_USER, bson_iterator_bin_len(&iter), bson_iterator_bin_len(&iter)>0);
|
|
}
|
|
}
|
|
else if(strcmp(bson_iterator_key(&iter), "fanMap")==0)
|
|
{
|
|
if(bson_iterator_type(&iter)==BSON_BINDATA && ((unsigned char)bson_iterator_bin_type(&iter))==BSON_BIN_USER && (fanDataLen = bson_iterator_bin_len(&iter)) > 0)
|
|
{
|
|
fanData = bson_iterator_bin_data(&iter);
|
|
}
|
|
else
|
|
{
|
|
fprintf(stderr, "Invalid datatype of fan data: %d[%d] %d[%d] %d[%d]\n", bson_iterator_type(&iter), bson_iterator_type(&iter)==BSON_BINDATA, (unsigned char)bson_iterator_bin_type(&iter), ((unsigned char)bson_iterator_bin_type(&iter))==BSON_BIN_USER, bson_iterator_bin_len(&iter), bson_iterator_bin_len(&iter)>0);
|
|
}
|
|
}
|
|
else if(strcmp(bson_iterator_key(&iter), "legacyEnable")==0 && replace)
|
|
{
|
|
if(bson_iterator_type(&iter)==BSON_BOOL)
|
|
{
|
|
legacy_enable = ((int)bson_iterator_bool(&iter))?1:0;
|
|
}
|
|
else
|
|
{
|
|
fprintf(stderr, "Wrong type for %s\n", bson_iterator_key(&iter));
|
|
}
|
|
}
|
|
else if(strcmp(bson_iterator_key(&iter), "gravityEnable")==0 && replace)
|
|
{
|
|
if(bson_iterator_type(&iter)==BSON_BOOL)
|
|
{
|
|
int tempGrav = ngrav_enable;
|
|
tempGrav = ((int)bson_iterator_bool(&iter))?1:0;
|
|
#ifndef RENDERER
|
|
//Change the gravity state
|
|
if(ngrav_enable != tempGrav)
|
|
{
|
|
if(tempGrav)
|
|
start_grav_async();
|
|
else
|
|
stop_grav_async();
|
|
}
|
|
#endif
|
|
}
|
|
else
|
|
{
|
|
fprintf(stderr, "Wrong type for %s\n", bson_iterator_key(&iter));
|
|
}
|
|
}
|
|
else if(strcmp(bson_iterator_key(&iter), "waterEEnabled")==0 && replace)
|
|
{
|
|
if(bson_iterator_type(&iter)==BSON_BOOL)
|
|
{
|
|
water_equal_test = ((int)bson_iterator_bool(&iter))?1:0;
|
|
}
|
|
else
|
|
{
|
|
fprintf(stderr, "Wrong type for %s\n", bson_iterator_key(&iter));
|
|
}
|
|
}
|
|
else if(strcmp(bson_iterator_key(&iter), "paused")==0 && !sys_pause)
|
|
{
|
|
if(bson_iterator_type(&iter)==BSON_BOOL)
|
|
{
|
|
sys_pause = ((int)bson_iterator_bool(&iter))?1:0;
|
|
}
|
|
else
|
|
{
|
|
fprintf(stderr, "Wrong type for %s\n", bson_iterator_key(&iter));
|
|
}
|
|
}
|
|
else if(strcmp(bson_iterator_key(&iter), "gravityMode")==0 && replace)
|
|
{
|
|
if(bson_iterator_type(&iter)==BSON_INT)
|
|
{
|
|
gravityMode = bson_iterator_int(&iter);
|
|
}
|
|
else
|
|
{
|
|
fprintf(stderr, "Wrong type for %s\n", bson_iterator_key(&iter));
|
|
}
|
|
}
|
|
else if(strcmp(bson_iterator_key(&iter), "airMode")==0 && replace)
|
|
{
|
|
if(bson_iterator_type(&iter)==BSON_INT)
|
|
{
|
|
airMode = bson_iterator_int(&iter);
|
|
}
|
|
else
|
|
{
|
|
fprintf(stderr, "Wrong type for %s\n", bson_iterator_key(&iter));
|
|
}
|
|
}
|
|
/*else if((strcmp(bson_iterator_key(&iter), "leftSelectedElement")==0 || strcmp(bson_iterator_key(&iter), "rightSelectedElement")) && replace)
|
|
{
|
|
if(bson_iterator_type(&iter)==BSON_INT && bson_iterator_int(&iter) > 0 && bson_iterator_int(&iter) < PT_NUM)
|
|
{
|
|
if(bson_iterator_key(&iter)[0] == 'l')
|
|
{
|
|
sl = bson_iterator_int(&iter);
|
|
}
|
|
else
|
|
{
|
|
sr = bson_iterator_int(&iter);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
fprintf(stderr, "Wrong type for %s\n", bson_iterator_key(&iter));
|
|
}
|
|
}*/
|
|
else if(strcmp(bson_iterator_key(&iter), "activeMenu")==0 && replace)
|
|
{
|
|
if(bson_iterator_type(&iter)==BSON_INT && bson_iterator_int(&iter) > 0 && bson_iterator_int(&iter) < SC_TOTAL && msections[bson_iterator_int(&iter)].doshow)
|
|
{
|
|
active_menu = bson_iterator_int(&iter);
|
|
}
|
|
else
|
|
{
|
|
fprintf(stderr, "Wrong value for %s\n", bson_iterator_key(&iter));
|
|
}
|
|
}
|
|
}
|
|
|
|
//Read wall and fan data
|
|
if(wallData)
|
|
{
|
|
j = 0;
|
|
if(blockW * blockH > wallDataLen)
|
|
{
|
|
fprintf(stderr, "Not enough wall data\n");
|
|
goto fail;
|
|
}
|
|
for(x = 0; x < blockW; x++)
|
|
{
|
|
for(y = 0; y < blockH; y++)
|
|
{
|
|
bmap[blockY+y][blockX+x] = wallData[y*blockW+x];
|
|
if((bmap[blockY+y][blockX+x]==WL_FAN || bmap[blockY+y][blockX+x]==4) && fanData)
|
|
{
|
|
if(j+1 >= fanDataLen)
|
|
{
|
|
fprintf(stderr, "Not enough fan data\n");
|
|
}
|
|
fvx[blockY+y][blockX+x] = (fanData[j++]-127.0f)/64.0f;
|
|
fvy[blockY+y][blockX+x] = (fanData[j++]-127.0f)/64.0f;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
//Read particle data
|
|
if(partsData && partsPosData)
|
|
{
|
|
int newIndex = 0, fieldDescriptor, tempTemp;
|
|
int posCount, posTotal, partsPosDataIndex = 0;
|
|
int saved_x, saved_y;
|
|
int freeIndicesIndex = 0;
|
|
if(fullW * fullH * 3 > partsPosDataLen)
|
|
{
|
|
fprintf(stderr, "Not enough particle position data\n");
|
|
goto fail;
|
|
}
|
|
parts_lastActiveIndex = NPART-1;
|
|
freeIndicesCount = 0;
|
|
freeIndices = calloc(sizeof(int), NPART);
|
|
for (i = 0; i<NPART; i++)
|
|
{
|
|
//Ensure ALL parts (even photons) are in the pmap so we can overwrite, keep a track of indices we can use
|
|
if (partsptr[i].type)
|
|
{
|
|
x = (int)(partsptr[i].x+0.5f);
|
|
y = (int)(partsptr[i].y+0.5f);
|
|
pmap[y][x] = (i<<8)|1;
|
|
}
|
|
else
|
|
freeIndices[freeIndicesCount++] = i;
|
|
}
|
|
i = 0;
|
|
for (saved_y=0; saved_y<fullH; saved_y++)
|
|
{
|
|
for (saved_x=0; saved_x<fullW; saved_x++)
|
|
{
|
|
//Read total number of particles at this position
|
|
posTotal = 0;
|
|
posTotal |= partsPosData[partsPosDataIndex++]<<16;
|
|
posTotal |= partsPosData[partsPosDataIndex++]<<8;
|
|
posTotal |= partsPosData[partsPosDataIndex++];
|
|
//Put the next posTotal particles at this position
|
|
for (posCount=0; posCount<posTotal; posCount++)
|
|
{
|
|
//i+3 because we have 4 bytes of required fields (type (1), descriptor (2), temp (1))
|
|
if (i+3 >= partsDataLen)
|
|
goto fail;
|
|
x = saved_x + fullX;
|
|
y = saved_y + fullY;
|
|
fieldDescriptor = partsData[i+1];
|
|
fieldDescriptor |= partsData[i+2] << 8;
|
|
if(x >= XRES || x < 0 || y >= YRES || y < 0)
|
|
{
|
|
fprintf(stderr, "Out of range [%d]: %d %d, [%d, %d], [%d, %d]\n", i, x, y, (unsigned)partsData[i+1], (unsigned)partsData[i+2], (unsigned)partsData[i+3], (unsigned)partsData[i+4]);
|
|
goto fail;
|
|
}
|
|
if(partsData[i] >= PT_NUM)
|
|
partsData[i] = PT_DMND; //Replace all invalid powders with diamond
|
|
if(pmap[y][x])
|
|
{
|
|
//Replace existing particle or allocated block
|
|
newIndex = pmap[y][x]>>8;
|
|
}
|
|
else if(freeIndicesIndex<freeIndicesCount)
|
|
{
|
|
//Create new particle
|
|
newIndex = freeIndices[freeIndicesIndex++];
|
|
}
|
|
else
|
|
{
|
|
//Nowhere to put new particle, tpt is sad :(
|
|
break;
|
|
}
|
|
if(newIndex < 0 || newIndex >= NPART)
|
|
goto fail;
|
|
|
|
//Clear the particle, ready for our new properties
|
|
memset(&(partsptr[newIndex]), 0, sizeof(particle));
|
|
|
|
//Required fields
|
|
partsptr[newIndex].type = partsData[i];
|
|
partsptr[newIndex].x = x;
|
|
partsptr[newIndex].y = y;
|
|
i+=3;
|
|
|
|
//Read temp
|
|
if(fieldDescriptor & 0x01)
|
|
{
|
|
//Full 16bit int
|
|
tempTemp = partsData[i++];
|
|
tempTemp |= (((unsigned)partsData[i++]) << 8);
|
|
partsptr[newIndex].temp = tempTemp;
|
|
}
|
|
else
|
|
{
|
|
//1 Byte room temp offset
|
|
tempTemp = (char)partsData[i++];
|
|
partsptr[newIndex].temp = tempTemp+294.15f;
|
|
}
|
|
|
|
//Read life
|
|
if(fieldDescriptor & 0x02)
|
|
{
|
|
if(i >= partsDataLen) goto fail;
|
|
partsptr[newIndex].life = partsData[i++];
|
|
//Read 2nd byte
|
|
if(fieldDescriptor & 0x04)
|
|
{
|
|
if(i >= partsDataLen) goto fail;
|
|
partsptr[newIndex].life |= (((unsigned)partsData[i++]) << 8);
|
|
}
|
|
}
|
|
|
|
//Read tmp
|
|
if(fieldDescriptor & 0x08)
|
|
{
|
|
if(i >= partsDataLen) goto fail;
|
|
partsptr[newIndex].tmp = partsData[i++];
|
|
//Read 2nd byte
|
|
if(fieldDescriptor & 0x10)
|
|
{
|
|
if(i >= partsDataLen) goto fail;
|
|
partsptr[newIndex].tmp |= (((unsigned)partsData[i++]) << 8);
|
|
}
|
|
}
|
|
|
|
//Read ctype
|
|
if(fieldDescriptor & 0x20)
|
|
{
|
|
if(i >= partsDataLen) goto fail;
|
|
partsptr[newIndex].ctype = partsData[i++];
|
|
}
|
|
|
|
//Read dcolour
|
|
if(fieldDescriptor & 0x40)
|
|
{
|
|
if(i+3 >= partsDataLen) goto fail;
|
|
partsptr[newIndex].dcolour = (((unsigned)partsData[i++]) << 24);
|
|
partsptr[newIndex].dcolour |= (((unsigned)partsData[i++]) << 16);
|
|
partsptr[newIndex].dcolour |= (((unsigned)partsData[i++]) << 8);
|
|
partsptr[newIndex].dcolour |= ((unsigned)partsData[i++]);
|
|
}
|
|
|
|
//Read vx
|
|
if(fieldDescriptor & 0x80)
|
|
{
|
|
if(i >= partsDataLen) goto fail;
|
|
partsptr[newIndex].vx = (partsData[i++]-127.0f)/16.0f;
|
|
}
|
|
|
|
//Read vy
|
|
if(fieldDescriptor & 0x100)
|
|
{
|
|
if(i >= partsDataLen) goto fail;
|
|
partsptr[newIndex].vy = (partsData[i++]-127.0f)/16.0f;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
goto fin;
|
|
fail:
|
|
//Clean up everything
|
|
returnCode = 1;
|
|
fin:
|
|
bson_destroy(&b);
|
|
if(freeIndices)
|
|
free(freeIndices);
|
|
return returnCode;
|
|
}
|
|
|
|
//Old saving
|
|
pixel *prerender_save_PSv(void *save, int size, int *width, int *height)
|
|
{
|
|
unsigned char *d,*c=save;
|
|
int i,j,k,x,y,rx,ry,p=0;
|
|
int bw,bh,w,h,new_format = 0;
|
|
pixel *fb;
|
|
|
|
if (size<16)
|
|
return NULL;
|
|
if (!(c[2]==0x43 && c[1]==0x75 && c[0]==0x66) && !(c[2]==0x76 && c[1]==0x53 && c[0]==0x50))
|
|
return NULL;
|
|
if (c[2]==0x43 && c[1]==0x75 && c[0]==0x66) {
|
|
new_format = 1;
|
|
}
|
|
if (c[4]>SAVE_VERSION)
|
|
return NULL;
|
|
|
|
bw = c[6];
|
|
bh = c[7];
|
|
w = bw*CELL;
|
|
h = bh*CELL;
|
|
|
|
if (c[5]!=CELL)
|
|
return NULL;
|
|
|
|
i = (unsigned)c[8];
|
|
i |= ((unsigned)c[9])<<8;
|
|
i |= ((unsigned)c[10])<<16;
|
|
i |= ((unsigned)c[11])<<24;
|
|
d = malloc(i);
|
|
if (!d)
|
|
return NULL;
|
|
fb = calloc(w*h, PIXELSIZE);
|
|
if (!fb)
|
|
{
|
|
free(d);
|
|
return NULL;
|
|
}
|
|
|
|
if (BZ2_bzBuffToBuffDecompress((char *)d, (unsigned *)&i, (char *)(c+12), size-12, 0, 0))
|
|
goto corrupt;
|
|
size = i;
|
|
|
|
if (size < bw*bh)
|
|
goto corrupt;
|
|
|
|
k = 0;
|
|
for (y=0; y<bh; y++)
|
|
for (x=0; x<bw; x++)
|
|
{
|
|
rx = x*CELL;
|
|
ry = y*CELL;
|
|
switch (d[p])
|
|
{
|
|
case 1:
|
|
for (j=0; j<CELL; j++)
|
|
for (i=0; i<CELL; i++)
|
|
fb[(ry+j)*w+(rx+i)] = PIXPACK(0x808080);
|
|
break;
|
|
case 2:
|
|
for (j=0; j<CELL; j+=2)
|
|
for (i=(j>>1)&1; i<CELL; i+=2)
|
|
fb[(ry+j)*w+(rx+i)] = PIXPACK(0x808080);
|
|
break;
|
|
case 3:
|
|
for (j=0; j<CELL; j++)
|
|
for (i=0; i<CELL; i++)
|
|
if (!(j%2) && !(i%2))
|
|
fb[(ry+j)*w+(rx+i)] = PIXPACK(0xC0C0C0);
|
|
break;
|
|
case 4:
|
|
for (j=0; j<CELL; j+=2)
|
|
for (i=(j>>1)&1; i<CELL; i+=2)
|
|
fb[(ry+j)*w+(rx+i)] = PIXPACK(0x8080FF);
|
|
k++;
|
|
break;
|
|
case 6:
|
|
for (j=0; j<CELL; j+=2)
|
|
for (i=(j>>1)&1; i<CELL; i+=2)
|
|
fb[(ry+j)*w+(rx+i)] = PIXPACK(0xFF8080);
|
|
break;
|
|
case 7:
|
|
for (j=0; j<CELL; j++)
|
|
for (i=0; i<CELL; i++)
|
|
if (!(i&j&1))
|
|
fb[(ry+j)*w+(rx+i)] = PIXPACK(0x808080);
|
|
break;
|
|
case 8:
|
|
for (j=0; j<CELL; j++)
|
|
for (i=0; i<CELL; i++)
|
|
if (!(j%2) && !(i%2))
|
|
fb[(ry+j)*w+(rx+i)] = PIXPACK(0xC0C0C0);
|
|
else
|
|
fb[(ry+j)*w+(rx+i)] = PIXPACK(0x808080);
|
|
break;
|
|
case WL_WALL:
|
|
for (j=0; j<CELL; j++)
|
|
for (i=0; i<CELL; i++)
|
|
fb[(ry+j)*w+(rx+i)] = PIXPACK(0x808080);
|
|
break;
|
|
case WL_DESTROYALL:
|
|
for (j=0; j<CELL; j+=2)
|
|
for (i=(j>>1)&1; i<CELL; i+=2)
|
|
fb[(ry+j)*w+(rx+i)] = PIXPACK(0x808080);
|
|
break;
|
|
case WL_ALLOWLIQUID:
|
|
for (j=0; j<CELL; j++)
|
|
for (i=0; i<CELL; i++)
|
|
if (!(j%2) && !(i%2))
|
|
fb[(ry+j)*w+(rx+i)] = PIXPACK(0xC0C0C0);
|
|
break;
|
|
case WL_FAN:
|
|
for (j=0; j<CELL; j+=2)
|
|
for (i=(j>>1)&1; i<CELL; i+=2)
|
|
fb[(ry+j)*w+(rx+i)] = PIXPACK(0x8080FF);
|
|
k++;
|
|
break;
|
|
case WL_DETECT:
|
|
for (j=0; j<CELL; j+=2)
|
|
for (i=(j>>1)&1; i<CELL; i+=2)
|
|
fb[(ry+j)*w+(rx+i)] = PIXPACK(0xFF8080);
|
|
break;
|
|
case WL_EWALL:
|
|
for (j=0; j<CELL; j++)
|
|
for (i=0; i<CELL; i++)
|
|
if (!(i&j&1))
|
|
fb[(ry+j)*w+(rx+i)] = PIXPACK(0x808080);
|
|
break;
|
|
case WL_WALLELEC:
|
|
for (j=0; j<CELL; j++)
|
|
for (i=0; i<CELL; i++)
|
|
if (!(j%2) && !(i%2))
|
|
fb[(ry+j)*w+(rx+i)] = PIXPACK(0xC0C0C0);
|
|
else
|
|
fb[(ry+j)*w+(rx+i)] = PIXPACK(0x808080);
|
|
break;
|
|
}
|
|
p++;
|
|
}
|
|
p += 2*k;
|
|
if (p>=size)
|
|
goto corrupt;
|
|
|
|
for (y=0; y<h; y++)
|
|
for (x=0; x<w; x++)
|
|
{
|
|
if (p >= size)
|
|
goto corrupt;
|
|
j=d[p++];
|
|
if (j<PT_NUM && j>0)
|
|
{
|
|
if (j==PT_STKM || j==PT_STKM2 || j==PT_FIGH)
|
|
{
|
|
pixel lc, hc=PIXRGB(255, 224, 178);
|
|
if (j==PT_STKM || j==PT_FIGH) lc = PIXRGB(255, 255, 255);
|
|
else lc = PIXRGB(100, 100, 255);
|
|
//only need to check upper bound of y coord - lower bounds and x<w are checked in draw_line
|
|
draw_line(fb , x-2, y-2, x+2, y-2, PIXR(hc), PIXG(hc), PIXB(hc), w);
|
|
if (y+2<h)
|
|
{
|
|
draw_line(fb , x-2, y+2, x+2, y+2, PIXR(hc), PIXG(hc), PIXB(hc), w);
|
|
draw_line(fb , x-2, y-2, x-2, y+2, PIXR(hc), PIXG(hc), PIXB(hc), w);
|
|
draw_line(fb , x+2, y-2, x+2, y+2, PIXR(hc), PIXG(hc), PIXB(hc), w);
|
|
}
|
|
if (y+6<h)
|
|
{
|
|
draw_line(fb , x, y+3, x-1, y+6, PIXR(lc), PIXG(lc), PIXB(lc), w);
|
|
draw_line(fb , x, y+3, x+1, y+6, PIXR(lc), PIXG(lc), PIXB(lc), w);
|
|
}
|
|
if (y+12<h)
|
|
{
|
|
draw_line(fb , x-1, y+6, x-3, y+12, PIXR(lc), PIXG(lc), PIXB(lc), w);
|
|
draw_line(fb , x+1, y+6, x+3, y+12, PIXR(lc), PIXG(lc), PIXB(lc), w);
|
|
}
|
|
}
|
|
else
|
|
fb[y*w+x] = ptypes[j].pcolors;
|
|
}
|
|
}
|
|
|
|
free(d);
|
|
*width = w;
|
|
*height = h;
|
|
return fb;
|
|
|
|
corrupt:
|
|
free(d);
|
|
free(fb);
|
|
return NULL;
|
|
}
|
|
|
|
void *build_save_PSv(int *size, int orig_x0, int orig_y0, int orig_w, int orig_h, unsigned char bmap[YRES/CELL][XRES/CELL], float fvx[YRES/CELL][XRES/CELL], float fvy[YRES/CELL][XRES/CELL], sign signs[MAXSIGNS], void* partsptr)
|
|
{
|
|
unsigned char *d=calloc(1,3*(XRES/CELL)*(YRES/CELL)+(XRES*YRES)*15+MAXSIGNS*262), *c;
|
|
int i,j,x,y,p=0,*m=calloc(XRES*YRES, sizeof(int));
|
|
int x0, y0, w, h, bx0=orig_x0/CELL, by0=orig_y0/CELL, bw, bh;
|
|
particle *parts = partsptr;
|
|
bw=(orig_w+orig_x0-bx0*CELL+CELL-1)/CELL;
|
|
bh=(orig_h+orig_y0-by0*CELL+CELL-1)/CELL;
|
|
|
|
// normalize coordinates
|
|
x0 = bx0*CELL;
|
|
y0 = by0*CELL;
|
|
w = bw *CELL;
|
|
h = bh *CELL;
|
|
|
|
// save the required air state
|
|
for (y=by0; y<by0+bh; y++)
|
|
for (x=bx0; x<bx0+bw; x++)
|
|
d[p++] = bmap[y][x];
|
|
for (y=by0; y<by0+bh; y++)
|
|
for (x=bx0; x<bx0+bw; x++)
|
|
if (bmap[y][x]==WL_FAN||bmap[y][x]==4)
|
|
{
|
|
i = (int)(fvx[y][x]*64.0f+127.5f);
|
|
if (i<0) i=0;
|
|
if (i>255) i=255;
|
|
d[p++] = i;
|
|
}
|
|
for (y=by0; y<by0+bh; y++)
|
|
for (x=bx0; x<bx0+bw; x++)
|
|
if (bmap[y][x]==WL_FAN||bmap[y][x]==4)
|
|
{
|
|
i = (int)(fvy[y][x]*64.0f+127.5f);
|
|
if (i<0) i=0;
|
|
if (i>255) i=255;
|
|
d[p++] = i;
|
|
}
|
|
|
|
// save the particle map
|
|
for (i=0; i<NPART; i++)
|
|
if (parts[i].type)
|
|
{
|
|
x = (int)(parts[i].x+0.5f);
|
|
y = (int)(parts[i].y+0.5f);
|
|
if (x>=orig_x0 && x<orig_x0+orig_w && y>=orig_y0 && y<orig_y0+orig_h) {
|
|
if (!m[(x-x0)+(y-y0)*w] ||
|
|
parts[m[(x-x0)+(y-y0)*w]-1].type == PT_PHOT ||
|
|
parts[m[(x-x0)+(y-y0)*w]-1].type == PT_NEUT)
|
|
m[(x-x0)+(y-y0)*w] = i+1;
|
|
}
|
|
}
|
|
for (j=0; j<w*h; j++)
|
|
{
|
|
i = m[j];
|
|
if (i)
|
|
d[p++] = parts[i-1].type;
|
|
else
|
|
d[p++] = 0;
|
|
}
|
|
|
|
// save particle properties
|
|
for (j=0; j<w*h; j++)
|
|
{
|
|
i = m[j];
|
|
if (i)
|
|
{
|
|
i--;
|
|
x = (int)(parts[i].vx*16.0f+127.5f);
|
|
y = (int)(parts[i].vy*16.0f+127.5f);
|
|
if (x<0) x=0;
|
|
if (x>255) x=255;
|
|
if (y<0) y=0;
|
|
if (y>255) y=255;
|
|
d[p++] = x;
|
|
d[p++] = y;
|
|
}
|
|
}
|
|
for (j=0; j<w*h; j++)
|
|
{
|
|
i = m[j];
|
|
if (i) {
|
|
//Everybody loves a 16bit int
|
|
//d[p++] = (parts[i-1].life+3)/4;
|
|
int ttlife = (int)parts[i-1].life;
|
|
d[p++] = ((ttlife&0xFF00)>>8);
|
|
d[p++] = (ttlife&0x00FF);
|
|
}
|
|
}
|
|
for (j=0; j<w*h; j++)
|
|
{
|
|
i = m[j];
|
|
if (i) {
|
|
//Now saving tmp!
|
|
//d[p++] = (parts[i-1].life+3)/4;
|
|
int tttmp = (int)parts[i-1].tmp;
|
|
d[p++] = ((tttmp&0xFF00)>>8);
|
|
d[p++] = (tttmp&0x00FF);
|
|
}
|
|
}
|
|
for (j=0; j<w*h; j++)
|
|
{
|
|
i = m[j];
|
|
if (i && (parts[i-1].type==PT_PBCN)) {
|
|
//Save tmp2
|
|
d[p++] = parts[i-1].tmp2;
|
|
}
|
|
}
|
|
for (j=0; j<w*h; j++)
|
|
{
|
|
i = m[j];
|
|
if (i) {
|
|
//Save colour (ALPHA)
|
|
d[p++] = (parts[i-1].dcolour&0xFF000000)>>24;
|
|
}
|
|
}
|
|
for (j=0; j<w*h; j++)
|
|
{
|
|
i = m[j];
|
|
if (i) {
|
|
//Save colour (RED)
|
|
d[p++] = (parts[i-1].dcolour&0x00FF0000)>>16;
|
|
}
|
|
}
|
|
for (j=0; j<w*h; j++)
|
|
{
|
|
i = m[j];
|
|
if (i) {
|
|
//Save colour (GREEN)
|
|
d[p++] = (parts[i-1].dcolour&0x0000FF00)>>8;
|
|
}
|
|
}
|
|
for (j=0; j<w*h; j++)
|
|
{
|
|
i = m[j];
|
|
if (i) {
|
|
//Save colour (BLUE)
|
|
d[p++] = (parts[i-1].dcolour&0x000000FF);
|
|
}
|
|
}
|
|
for (j=0; j<w*h; j++)
|
|
{
|
|
i = m[j];
|
|
if (i)
|
|
{
|
|
//New Temperature saving uses a 16bit unsigned int for temperatures, giving a precision of 1 degree versus 36 for the old format
|
|
int tttemp = (int)parts[i-1].temp;
|
|
d[p++] = ((tttemp&0xFF00)>>8);
|
|
d[p++] = (tttemp&0x00FF);
|
|
}
|
|
}
|
|
for (j=0; j<w*h; j++)
|
|
{
|
|
i = m[j];
|
|
if (i && (parts[i-1].type==PT_CLNE || parts[i-1].type==PT_PCLN || parts[i-1].type==PT_BCLN || parts[i-1].type==PT_SPRK || parts[i-1].type==PT_LAVA || parts[i-1].type==PT_PIPE || parts[i-1].type==PT_LIFE || parts[i-1].type==PT_PBCN || parts[i-1].type==PT_WIRE || parts[i-1].type==PT_STOR || parts[i-1].type==PT_CONV))
|
|
d[p++] = parts[i-1].ctype;
|
|
}
|
|
|
|
j = 0;
|
|
for (i=0; i<MAXSIGNS; i++)
|
|
if (signs[i].text[0] &&
|
|
signs[i].x>=x0 && signs[i].x<x0+w &&
|
|
signs[i].y>=y0 && signs[i].y<y0+h)
|
|
j++;
|
|
d[p++] = j;
|
|
for (i=0; i<MAXSIGNS; i++)
|
|
if (signs[i].text[0] &&
|
|
signs[i].x>=x0 && signs[i].x<x0+w &&
|
|
signs[i].y>=y0 && signs[i].y<y0+h)
|
|
{
|
|
d[p++] = (signs[i].x-x0);
|
|
d[p++] = (signs[i].x-x0)>>8;
|
|
d[p++] = (signs[i].y-y0);
|
|
d[p++] = (signs[i].y-y0)>>8;
|
|
d[p++] = signs[i].ju;
|
|
x = strlen(signs[i].text);
|
|
d[p++] = x;
|
|
memcpy(d+p, signs[i].text, x);
|
|
p+=x;
|
|
}
|
|
|
|
i = (p*101+99)/100 + 612;
|
|
c = malloc(i);
|
|
|
|
//New file header uses PSv, replacing fuC. This is to detect if the client uses a new save format for temperatures
|
|
//This creates a problem for old clients, that display and "corrupt" error instead of a "newer version" error
|
|
|
|
c[0] = 0x50; //0x66;
|
|
c[1] = 0x53; //0x75;
|
|
c[2] = 0x76; //0x43;
|
|
c[3] = legacy_enable|((sys_pause<<1)&0x02)|((gravityMode<<2)&0x0C)|((airMode<<4)&0x70)|((ngrav_enable<<7)&0x80);
|
|
c[4] = SAVE_VERSION;
|
|
c[5] = CELL;
|
|
c[6] = bw;
|
|
c[7] = bh;
|
|
c[8] = p;
|
|
c[9] = p >> 8;
|
|
c[10] = p >> 16;
|
|
c[11] = p >> 24;
|
|
|
|
i -= 12;
|
|
|
|
if (BZ2_bzBuffToBuffCompress((char *)(c+12), (unsigned *)&i, (char *)d, p, 9, 0, 0) != BZ_OK)
|
|
{
|
|
free(d);
|
|
free(c);
|
|
free(m);
|
|
return NULL;
|
|
}
|
|
free(d);
|
|
free(m);
|
|
|
|
*size = i+12;
|
|
return c;
|
|
}
|
|
|
|
int parse_save_PSv(void *save, int size, int replace, int x0, int y0, unsigned char bmap[YRES/CELL][XRES/CELL], float fvx[YRES/CELL][XRES/CELL], float fvy[YRES/CELL][XRES/CELL], sign signs[MAXSIGNS], void* partsptr, unsigned pmap[YRES][XRES])
|
|
{
|
|
unsigned char *d=NULL,*c=save;
|
|
int q,i,j,k,x,y,p=0,*m=NULL, ver, pty, ty, legacy_beta=0, tempGrav = 0;
|
|
int bx0=x0/CELL, by0=y0/CELL, bw, bh, w, h;
|
|
int nf=0, new_format = 0, ttv = 0;
|
|
particle *parts = partsptr;
|
|
int *fp = malloc(NPART*sizeof(int));
|
|
|
|
//New file header uses PSv, replacing fuC. This is to detect if the client uses a new save format for temperatures
|
|
//This creates a problem for old clients, that display and "corrupt" error instead of a "newer version" error
|
|
|
|
if (size<16)
|
|
return 1;
|
|
if (!(c[2]==0x43 && c[1]==0x75 && c[0]==0x66) && !(c[2]==0x76 && c[1]==0x53 && c[0]==0x50))
|
|
return 1;
|
|
if (c[2]==0x76 && c[1]==0x53 && c[0]==0x50) {
|
|
new_format = 1;
|
|
}
|
|
if (c[4]>SAVE_VERSION)
|
|
return 2;
|
|
ver = c[4];
|
|
|
|
if (ver<34)
|
|
{
|
|
legacy_enable = 1;
|
|
}
|
|
else
|
|
{
|
|
if (ver>=44) {
|
|
legacy_enable = c[3]&0x01;
|
|
if (!sys_pause) {
|
|
sys_pause = (c[3]>>1)&0x01;
|
|
}
|
|
if (ver>=46 && replace) {
|
|
gravityMode = ((c[3]>>2)&0x03);// | ((c[3]>>2)&0x01);
|
|
airMode = ((c[3]>>4)&0x07);// | ((c[3]>>4)&0x02) | ((c[3]>>4)&0x01);
|
|
}
|
|
if (ver>=49 && replace) {
|
|
tempGrav = ((c[3]>>7)&0x01);
|
|
}
|
|
} else {
|
|
if (c[3]==1||c[3]==0) {
|
|
legacy_enable = c[3];
|
|
} else {
|
|
legacy_beta = 1;
|
|
}
|
|
}
|
|
}
|
|
|
|
bw = c[6];
|
|
bh = c[7];
|
|
if (bx0+bw > XRES/CELL)
|
|
bx0 = XRES/CELL - bw;
|
|
if (by0+bh > YRES/CELL)
|
|
by0 = YRES/CELL - bh;
|
|
if (bx0 < 0)
|
|
bx0 = 0;
|
|
if (by0 < 0)
|
|
by0 = 0;
|
|
|
|
if (c[5]!=CELL || bx0+bw>XRES/CELL || by0+bh>YRES/CELL)
|
|
return 3;
|
|
i = (unsigned)c[8];
|
|
i |= ((unsigned)c[9])<<8;
|
|
i |= ((unsigned)c[10])<<16;
|
|
i |= ((unsigned)c[11])<<24;
|
|
d = malloc(i);
|
|
if (!d)
|
|
return 1;
|
|
|
|
if (BZ2_bzBuffToBuffDecompress((char *)d, (unsigned *)&i, (char *)(c+12), size-12, 0, 0))
|
|
return 1;
|
|
size = i;
|
|
|
|
if (size < bw*bh)
|
|
return 1;
|
|
|
|
// normalize coordinates
|
|
x0 = bx0*CELL;
|
|
y0 = by0*CELL;
|
|
w = bw *CELL;
|
|
h = bh *CELL;
|
|
|
|
if (replace)
|
|
{
|
|
if (ver<46) {
|
|
gravityMode = 0;
|
|
airMode = 0;
|
|
}
|
|
clear_sim();
|
|
}
|
|
parts_lastActiveIndex = NPART-1;
|
|
m = calloc(XRES*YRES, sizeof(int));
|
|
|
|
// make a catalog of free parts
|
|
//memset(pmap, 0, sizeof(pmap)); "Using sizeof for array given as function argument returns the size of pointer."
|
|
memset(pmap, 0, sizeof(unsigned)*(XRES*YRES));
|
|
for (i=0; i<NPART; i++)
|
|
if (parts[i].type)
|
|
{
|
|
x = (int)(parts[i].x+0.5f);
|
|
y = (int)(parts[i].y+0.5f);
|
|
pmap[y][x] = (i<<8)|1;
|
|
}
|
|
else
|
|
fp[nf++] = i;
|
|
|
|
// load the required air state
|
|
for (y=by0; y<by0+bh; y++)
|
|
for (x=bx0; x<bx0+bw; x++)
|
|
{
|
|
if (d[p])
|
|
{
|
|
//In old saves, ignore walls created by sign tool bug
|
|
//Not ignoring other invalid walls or invalid walls in new saves, so that any other bugs causing them are easier to notice, find and fix
|
|
if (ver<71 && d[p]==WL_SIGN)
|
|
{
|
|
p++;
|
|
continue;
|
|
}
|
|
|
|
bmap[y][x] = d[p];
|
|
if (bmap[y][x]==1)
|
|
bmap[y][x]=WL_WALL;
|
|
if (bmap[y][x]==2)
|
|
bmap[y][x]=WL_DESTROYALL;
|
|
if (bmap[y][x]==3)
|
|
bmap[y][x]=WL_ALLOWLIQUID;
|
|
if (bmap[y][x]==4)
|
|
bmap[y][x]=WL_FAN;
|
|
if (bmap[y][x]==5)
|
|
bmap[y][x]=WL_STREAM;
|
|
if (bmap[y][x]==6)
|
|
bmap[y][x]=WL_DETECT;
|
|
if (bmap[y][x]==7)
|
|
bmap[y][x]=WL_EWALL;
|
|
if (bmap[y][x]==8)
|
|
bmap[y][x]=WL_WALLELEC;
|
|
if (bmap[y][x]==9)
|
|
bmap[y][x]=WL_ALLOWAIR;
|
|
if (bmap[y][x]==10)
|
|
bmap[y][x]=WL_ALLOWSOLID;
|
|
if (bmap[y][x]==11)
|
|
bmap[y][x]=WL_ALLOWALLELEC;
|
|
if (bmap[y][x]==12)
|
|
bmap[y][x]=WL_EHOLE;
|
|
if (bmap[y][x]==13)
|
|
bmap[y][x]=WL_ALLOWGAS;
|
|
}
|
|
|
|
p++;
|
|
}
|
|
for (y=by0; y<by0+bh; y++)
|
|
for (x=bx0; x<bx0+bw; x++)
|
|
if (d[(y-by0)*bw+(x-bx0)]==4||d[(y-by0)*bw+(x-bx0)]==WL_FAN)
|
|
{
|
|
if (p >= size)
|
|
goto corrupt;
|
|
fvx[y][x] = (d[p++]-127.0f)/64.0f;
|
|
}
|
|
for (y=by0; y<by0+bh; y++)
|
|
for (x=bx0; x<bx0+bw; x++)
|
|
if (d[(y-by0)*bw+(x-bx0)]==4||d[(y-by0)*bw+(x-bx0)]==WL_FAN)
|
|
{
|
|
if (p >= size)
|
|
goto corrupt;
|
|
fvy[y][x] = (d[p++]-127.0f)/64.0f;
|
|
}
|
|
|
|
// load the particle map
|
|
i = 0;
|
|
pty = p;
|
|
for (y=y0; y<y0+h; y++)
|
|
for (x=x0; x<x0+w; x++)
|
|
{
|
|
if (p >= size)
|
|
goto corrupt;
|
|
j=d[p++];
|
|
if (j >= PT_NUM) {
|
|
//TODO: Possibly some server side translation
|
|
j = PT_DUST;//goto corrupt;
|
|
}
|
|
gol[x][y]=0;
|
|
if (j)
|
|
{
|
|
if (pmap[y][x])
|
|
{
|
|
k = pmap[y][x]>>8;
|
|
}
|
|
else if (i<nf)
|
|
{
|
|
k = fp[i];
|
|
i++;
|
|
}
|
|
else
|
|
{
|
|
m[(x-x0)+(y-y0)*w] = NPART+1;
|
|
continue;
|
|
}
|
|
memset(parts+k, 0, sizeof(particle));
|
|
parts[k].type = j;
|
|
if (j == PT_COAL)
|
|
parts[k].tmp = 50;
|
|
if (j == PT_FUSE)
|
|
parts[k].tmp = 50;
|
|
if (j == PT_PHOT)
|
|
parts[k].ctype = 0x3fffffff;
|
|
if (j == PT_SOAP)
|
|
parts[k].ctype = 0;
|
|
if (j==PT_BIZR || j==PT_BIZRG || j==PT_BIZRS)
|
|
parts[k].ctype = 0x47FFFF;
|
|
parts[k].x = (float)x;
|
|
parts[k].y = (float)y;
|
|
m[(x-x0)+(y-y0)*w] = k+1;
|
|
}
|
|
}
|
|
|
|
// load particle properties
|
|
for (j=0; j<w*h; j++)
|
|
{
|
|
i = m[j];
|
|
if (i)
|
|
{
|
|
i--;
|
|
if (p+1 >= size)
|
|
goto corrupt;
|
|
if (i < NPART)
|
|
{
|
|
parts[i].vx = (d[p++]-127.0f)/16.0f;
|
|
parts[i].vy = (d[p++]-127.0f)/16.0f;
|
|
}
|
|
else
|
|
p += 2;
|
|
}
|
|
}
|
|
for (j=0; j<w*h; j++)
|
|
{
|
|
i = m[j];
|
|
if (i)
|
|
{
|
|
if (ver>=44) {
|
|
if (p >= size) {
|
|
goto corrupt;
|
|
}
|
|
if (i <= NPART) {
|
|
ttv = (d[p++])<<8;
|
|
ttv |= (d[p++]);
|
|
parts[i-1].life = ttv;
|
|
} else {
|
|
p+=2;
|
|
}
|
|
} else {
|
|
if (p >= size)
|
|
goto corrupt;
|
|
if (i <= NPART)
|
|
parts[i-1].life = d[p++]*4;
|
|
else
|
|
p++;
|
|
}
|
|
}
|
|
}
|
|
if (ver>=44) {
|
|
for (j=0; j<w*h; j++)
|
|
{
|
|
i = m[j];
|
|
if (i)
|
|
{
|
|
if (p >= size) {
|
|
goto corrupt;
|
|
}
|
|
if (i <= NPART) {
|
|
ttv = (d[p++])<<8;
|
|
ttv |= (d[p++]);
|
|
parts[i-1].tmp = ttv;
|
|
if (ver<53 && !parts[i-1].tmp)
|
|
for (q = 1; q<=NGOLALT; q++) {
|
|
if (parts[i-1].type==goltype[q-1] && grule[q][9]==2)
|
|
parts[i-1].tmp = grule[q][9]-1;
|
|
}
|
|
if (ver>=51 && ver<53 && parts[i-1].type==PT_PBCN)
|
|
{
|
|
parts[i-1].tmp2 = parts[i-1].tmp;
|
|
parts[i-1].tmp = 0;
|
|
}
|
|
} else {
|
|
p+=2;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if (ver>=53) {
|
|
for (j=0; j<w*h; j++)
|
|
{
|
|
i = m[j];
|
|
ty = d[pty+j];
|
|
if (i && ty==PT_PBCN)
|
|
{
|
|
if (p >= size)
|
|
goto corrupt;
|
|
if (i <= NPART)
|
|
parts[i-1].tmp2 = d[p++];
|
|
else
|
|
p++;
|
|
}
|
|
}
|
|
}
|
|
//Read ALPHA component
|
|
for (j=0; j<w*h; j++)
|
|
{
|
|
i = m[j];
|
|
if (i)
|
|
{
|
|
if (ver>=49) {
|
|
if (p >= size) {
|
|
goto corrupt;
|
|
}
|
|
if (i <= NPART) {
|
|
parts[i-1].dcolour = d[p++]<<24;
|
|
} else {
|
|
p++;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
//Read RED component
|
|
for (j=0; j<w*h; j++)
|
|
{
|
|
i = m[j];
|
|
if (i)
|
|
{
|
|
if (ver>=49) {
|
|
if (p >= size) {
|
|
goto corrupt;
|
|
}
|
|
if (i <= NPART) {
|
|
parts[i-1].dcolour |= d[p++]<<16;
|
|
} else {
|
|
p++;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
//Read GREEN component
|
|
for (j=0; j<w*h; j++)
|
|
{
|
|
i = m[j];
|
|
if (i)
|
|
{
|
|
if (ver>=49) {
|
|
if (p >= size) {
|
|
goto corrupt;
|
|
}
|
|
if (i <= NPART) {
|
|
parts[i-1].dcolour |= d[p++]<<8;
|
|
} else {
|
|
p++;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
//Read BLUE component
|
|
for (j=0; j<w*h; j++)
|
|
{
|
|
i = m[j];
|
|
if (i)
|
|
{
|
|
if (ver>=49) {
|
|
if (p >= size) {
|
|
goto corrupt;
|
|
}
|
|
if (i <= NPART) {
|
|
parts[i-1].dcolour |= d[p++];
|
|
} else {
|
|
p++;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
for (j=0; j<w*h; j++)
|
|
{
|
|
i = m[j];
|
|
ty = d[pty+j];
|
|
if (i)
|
|
{
|
|
if (ver>=34&&legacy_beta==0)
|
|
{
|
|
if (p >= size)
|
|
{
|
|
goto corrupt;
|
|
}
|
|
if (i <= NPART)
|
|
{
|
|
if (ver>=42) {
|
|
if (new_format) {
|
|
ttv = (d[p++])<<8;
|
|
ttv |= (d[p++]);
|
|
if (parts[i-1].type==PT_PUMP) {
|
|
parts[i-1].temp = ttv + 0.15;//fix PUMP saved at 0, so that it loads at 0.
|
|
} else {
|
|
parts[i-1].temp = ttv;
|
|
}
|
|
} else {
|
|
parts[i-1].temp = (d[p++]*((MAX_TEMP+(-MIN_TEMP))/255))+MIN_TEMP;
|
|
}
|
|
} else {
|
|
parts[i-1].temp = ((d[p++]*((O_MAX_TEMP+(-O_MIN_TEMP))/255))+O_MIN_TEMP)+273;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
p++;
|
|
if (new_format) {
|
|
p++;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
parts[i-1].temp = ptypes[parts[i-1].type].heat;
|
|
}
|
|
}
|
|
}
|
|
for (j=0; j<w*h; j++)
|
|
{
|
|
int gnum = 0;
|
|
i = m[j];
|
|
ty = d[pty+j];
|
|
if (i && (ty==PT_CLNE || (ty==PT_PCLN && ver>=43) || (ty==PT_BCLN && ver>=44) || (ty==PT_SPRK && ver>=21) || (ty==PT_LAVA && ver>=34) || (ty==PT_PIPE && ver>=43) || (ty==PT_LIFE && ver>=51) || (ty==PT_PBCN && ver>=52) || (ty==PT_WIRE && ver>=55) || (ty==PT_STOR && ver>=59) || (ty==PT_CONV && ver>=60)))
|
|
{
|
|
if (p >= size)
|
|
goto corrupt;
|
|
if (i <= NPART)
|
|
parts[i-1].ctype = d[p++];
|
|
else
|
|
p++;
|
|
}
|
|
// no more particle properties to load, so we can change type here without messing up loading
|
|
if (i && i<=NPART)
|
|
{
|
|
if ((player.spwn == 1 && ty==PT_STKM) || (player2.spwn == 1 && ty==PT_STKM2))
|
|
{
|
|
parts[i-1].type = PT_NONE;
|
|
}
|
|
else if (parts[i-1].type == PT_STKM)
|
|
{
|
|
STKM_init_legs(&player, i-1);
|
|
player.spwn = 1;
|
|
player.elem = PT_DUST;
|
|
}
|
|
else if (parts[i-1].type == PT_STKM2)
|
|
{
|
|
STKM_init_legs(&player2, i-1);
|
|
player2.spwn = 1;
|
|
player2.elem = PT_DUST;
|
|
}
|
|
else if (parts[i-1].type == PT_FIGH)
|
|
{
|
|
unsigned char fcount = 0;
|
|
while (fcount < 100 && fcount < (fighcount+1) && fighters[fcount].spwn==1) fcount++;
|
|
if (fcount < 100 && fighters[fcount].spwn==0)
|
|
{
|
|
parts[i-1].tmp = fcount;
|
|
fighters[fcount].spwn = 1;
|
|
fighters[fcount].elem = PT_DUST;
|
|
fighcount++;
|
|
STKM_init_legs(&(fighters[fcount]), i-1);
|
|
}
|
|
}
|
|
|
|
if (ver<48 && (ty==OLD_PT_WIND || (ty==PT_BRAY&&parts[i-1].life==0)))
|
|
{
|
|
// Replace invisible particles with something sensible and add decoration to hide it
|
|
x = (int)(parts[i-1].x+0.5f);
|
|
y = (int)(parts[i-1].y+0.5f);
|
|
parts[i-1].dcolour = 0xFF000000;
|
|
parts[i-1].type = PT_DMND;
|
|
}
|
|
if(ver<51 && ((ty>=78 && ty<=89) || (ty>=134 && ty<=146 && ty!=141))){
|
|
//Replace old GOL
|
|
parts[i-1].type = PT_LIFE;
|
|
for (gnum = 0; gnum<NGOLALT; gnum++){
|
|
if (ty==goltype[gnum])
|
|
parts[i-1].ctype = gnum;
|
|
}
|
|
ty = PT_LIFE;
|
|
}
|
|
if(ver<52 && (ty==PT_CLNE || ty==PT_PCLN || ty==PT_BCLN)){
|
|
//Replace old GOL ctypes in clone
|
|
for (gnum = 0; gnum<NGOLALT; gnum++){
|
|
if (parts[i-1].ctype==goltype[gnum])
|
|
{
|
|
parts[i-1].ctype = PT_LIFE;
|
|
parts[i-1].tmp = gnum;
|
|
}
|
|
}
|
|
}
|
|
if(ty==PT_LCRY){
|
|
if(ver<67)
|
|
{
|
|
//New LCRY uses TMP not life
|
|
if(parts[i-1].life>=10)
|
|
{
|
|
parts[i-1].life = 10;
|
|
parts[i-1].tmp2 = 10;
|
|
parts[i-1].tmp = 3;
|
|
}
|
|
else if(parts[i-1].life<=0)
|
|
{
|
|
parts[i-1].life = 0;
|
|
parts[i-1].tmp2 = 0;
|
|
parts[i-1].tmp = 0;
|
|
}
|
|
else if(parts[i-1].life < 10 && parts[i-1].life > 0)
|
|
{
|
|
parts[i-1].tmp = 1;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
parts[i-1].tmp2 = parts[i-1].life;
|
|
}
|
|
}
|
|
if (!ptypes[parts[i-1].type].enabled)
|
|
parts[i-1].type = PT_NONE;
|
|
}
|
|
}
|
|
|
|
#ifndef RENDERER
|
|
//Change the gravity state
|
|
if(ngrav_enable != tempGrav && replace)
|
|
{
|
|
if(tempGrav)
|
|
start_grav_async();
|
|
else
|
|
stop_grav_async();
|
|
}
|
|
#endif
|
|
|
|
gravity_mask();
|
|
|
|
if (p >= size)
|
|
goto version1;
|
|
j = d[p++];
|
|
for (i=0; i<j; i++)
|
|
{
|
|
if (p+6 > size)
|
|
goto corrupt;
|
|
for (k=0; k<MAXSIGNS; k++)
|
|
if (!signs[k].text[0])
|
|
break;
|
|
x = d[p++];
|
|
x |= ((unsigned)d[p++])<<8;
|
|
if (k<MAXSIGNS)
|
|
signs[k].x = x+x0;
|
|
x = d[p++];
|
|
x |= ((unsigned)d[p++])<<8;
|
|
if (k<MAXSIGNS)
|
|
signs[k].y = x+y0;
|
|
x = d[p++];
|
|
if (k<MAXSIGNS)
|
|
signs[k].ju = x;
|
|
x = d[p++];
|
|
if (p+x > size)
|
|
goto corrupt;
|
|
if (k<MAXSIGNS)
|
|
{
|
|
memcpy(signs[k].text, d+p, x);
|
|
signs[k].text[x] = 0;
|
|
clean_text(signs[k].text, 158-14 /* Current max sign length */);
|
|
}
|
|
p += x;
|
|
}
|
|
|
|
version1:
|
|
if (m) free(m);
|
|
if (d) free(d);
|
|
if (fp) free(fp);
|
|
|
|
return 0;
|
|
|
|
corrupt:
|
|
if (m) free(m);
|
|
if (d) free(d);
|
|
if (fp) free(fp);
|
|
if (replace)
|
|
{
|
|
legacy_enable = 0;
|
|
clear_sim();
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
void *build_thumb(int *size, int bzip2)
|
|
{
|
|
unsigned char *d=calloc(1,XRES*YRES), *c;
|
|
int i,j,x,y;
|
|
for (i=0; i<NPART; i++)
|
|
if (parts[i].type)
|
|
{
|
|
x = (int)(parts[i].x+0.5f);
|
|
y = (int)(parts[i].y+0.5f);
|
|
if (x>=0 && x<XRES && y>=0 && y<YRES)
|
|
d[x+y*XRES] = parts[i].type;
|
|
}
|
|
for (y=0; y<YRES/CELL; y++)
|
|
for (x=0; x<XRES/CELL; x++)
|
|
if (bmap[y][x])
|
|
for (j=0; j<CELL; j++)
|
|
for (i=0; i<CELL; i++)
|
|
d[x*CELL+i+(y*CELL+j)*XRES] = 0xFF;
|
|
j = XRES*YRES;
|
|
|
|
if (bzip2)
|
|
{
|
|
i = (j*101+99)/100 + 608;
|
|
c = malloc(i);
|
|
|
|
c[0] = 0x53;
|
|
c[1] = 0x68;
|
|
c[2] = 0x49;
|
|
c[3] = 0x74;
|
|
c[4] = PT_NUM;
|
|
c[5] = CELL;
|
|
c[6] = XRES/CELL;
|
|
c[7] = YRES/CELL;
|
|
|
|
i -= 8;
|
|
|
|
if (BZ2_bzBuffToBuffCompress((char *)(c+8), (unsigned *)&i, (char *)d, j, 9, 0, 0) != BZ_OK)
|
|
{
|
|
free(d);
|
|
free(c);
|
|
return NULL;
|
|
}
|
|
free(d);
|
|
*size = i+8;
|
|
return c;
|
|
}
|
|
|
|
*size = j;
|
|
return d;
|
|
}
|