matthew/The-Powder-Toy
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Fixes for LIGH and TESC, LIGH observes gravity setting

Browse Source
This commit is contained in:
Simon Robertshaw 2011-10-11 10:34:33 +01:00
parent 51aab692e9
commit 6178bb4605
4 changed files with 69 additions and 19 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

48
src/elements/ligh.c
View File

@ -1,5 +1,7 @@
#include <element.h>
#define LIGHTING_POWER 0.65
int contact_part(int i, int tp)
{
int x=parts[i].x, y=parts[i].y;
@ -75,13 +77,22 @@ void create_line_par(int x1, int y1, int x2, int y2, int c, int temp, int life,
int update_LIGH(UPDATE_FUNC_ARGS)
{
/*tmp2:
-1 - part will be removed
0 -
1 -
2 -
/*
*
* tmp2:
* -1 - part will be removed
* 0 - "branches" of the lightning
* 1 - bending
* 2 - branching
* 3 - transfer spark or make destruction
* 4 - first pixel
*
* life - "thickness" of lighting (but anyway one pixel)
*
* tmp - angle of lighting
*
*/
int r,rx,ry, multipler, powderful=parts[i].temp*(1+parts[i].life/40)/2;
int r,rx,ry, multipler, powderful=parts[i].temp*(1+parts[i].life/40)*LIGHTING_POWER;
hv[y/CELL][x/CELL]+=powderful/40;
if (hv[y/CELL][x/CELL]>MAX_TEMP)
hv[y/CELL][x/CELL]=MAX_TEMP;
@ -92,7 +103,7 @@ int update_LIGH(UPDATE_FUNC_ARGS)
r = pmap[y+ry][x+rx];
if ((r>>8)>=NPART || !r)
continue;
if ((r&0xFF)!=PT_LIGH)
if ((r&0xFF)!=PT_LIGH && (r&0xFF)!=PT_TESC)
{
if (parts[i].tmp2==3)
{
@ -140,7 +151,6 @@ int update_LIGH(UPDATE_FUNC_ARGS)
if (parts[i].tmp2==-1)
{
kill_part(i);
update_PYRO(UPDATE_FUNC_SUBCALL_ARGS);
return 0;
}
if (parts[i].tmp2<=0 || parts[i].life<=1)
@ -157,7 +167,7 @@ int update_LIGH(UPDATE_FUNC_ARGS)
}
if (parts[i].tmp2<=-2)
{
killpart(i);
kill_part(i);
return 0;
}
@ -200,7 +210,19 @@ int update_LIGH(UPDATE_FUNC_ARGS)
}
//if (parts[i].tmp2==1/* || near!=-1*/)
switch (gravityMode)
{
default:
case 0:
angle = parts[i].tmp-30+rand()%60;
break;
case 1:
angle = rand()%360;
break;
case 2:
angle = atan2(x-XCNTR, y-YCNTR)*(180.0f/M_PI)+90;
}
//angle=0;//parts[i].tmp-30+rand()%60;
if (angle<0)
angle+=360;
if (angle>=360)
@ -227,7 +249,9 @@ int update_LIGH(UPDATE_FUNC_ARGS)
if (x+rx>=0 && y+ry>0 && x+rx<XRES && y+ry<YRES && (rx || ry))
{
r = pmap[y+ry][x+rx];
if (!((r>>8)>=NPART || !r))
/*if ((r&0xFF)!=PT_LIGH && (r&0xFF)!=PT_DMND && (r&0xFF)!=PT_UDMT && (r&0xFF)!=PT_TESC)
part_change_type(r>>8, x+rx, y+ry, PT_LIGH);*/
if ((r&0xFF)==PT_LIGH && !((r>>8)>=NPART || !r))
{
parts[r>>8].tmp2=1+(rand()%200>parts[i].tmp2*parts[i].tmp2/10+60);
parts[r>>8].life=(int)(1.0*parts[i].life/1.5-rand()%2);
@ -246,7 +270,9 @@ int update_LIGH(UPDATE_FUNC_ARGS)
if (x+rx>=0 && y+ry>0 && x+rx<XRES && y+ry<YRES && (rx || ry))
{
r = pmap[y+ry][x+rx];
if (!((r>>8)>=NPART || !r))
/*if ((r&0xFF)!=PT_LIGH && (r&0xFF)!=PT_DMND && (r&0xFF)!=PT_UDMT && (r&0xFF)!=PT_TESC)
part_change_type(r>>8, x+rx, y+ry, PT_LIGH);*/
if ((r&0xFF)==PT_LIGH && !((r>>8)>=NPART || !r))
{
parts[r>>8].tmp2=1+(rand()%200>parts[i].tmp2*parts[i].tmp2/10+40);
parts[r>>8].life=(int)(1.0*parts[i].life/1.5-rand()%2);

2
src/elements/sprk.c
View File

@ -68,7 +68,7 @@ int update_SPRK(UPDATE_FUNC_ARGS) {
int p=create_part(-1, x+rx*2, y+ry*2, PT_LIGH);
if (p!=-1)
{
if(!parts[i].tmp) //Prevent Arithmetic errors with zero values
if(parts[i].tmp<=4) //Prevent Arithmetic errors with zero values
continue;
parts[p].life=rand()%(2+parts[i].tmp/15)+4+parts[i].tmp/7;
if (parts[i].life>60)

4
src/main.c
View File

@ -2627,13 +2627,13 @@ int main(int argc, char *argv[])
}
if (DEBUG_MODE)
{
sprintf(heattext, "%s, Pressure: %3.2f, Temp: %4.2f C, Life: %d", nametext, pv[(y/sdl_scale)/CELL][(x/sdl_scale)/CELL], parts[cr>>8].temp-273.15f, parts[cr>>8].life);
sprintf(heattext, "%s, Pressure: %3.2f, Temp: %4.2f C, Life: %d, Tmp:%d", nametext, pv[(y/sdl_scale)/CELL][(x/sdl_scale)/CELL], parts[cr>>8].temp-273.15f, parts[cr>>8].life, parts[cr>>8].tmp);
sprintf(coordtext, "#%d, X:%d Y:%d", cr>>8, x/sdl_scale, y/sdl_scale);
}
else
{
#ifdef BETA
sprintf(heattext, "%s, Pressure: %3.2f, Temp: %4.2f C, Life: %d", nametext, pv[(y/sdl_scale)/CELL][(x/sdl_scale)/CELL], parts[cr>>8].temp-273.15f, parts[cr>>8].life);
sprintf(heattext, "%s, Pressure: %3.2f, Temp: %4.2f C, Life: %d, Tmp:%d", nametext, pv[(y/sdl_scale)/CELL][(x/sdl_scale)/CELL], parts[cr>>8].temp-273.15f, parts[cr>>8].life, parts[cr>>8].tmp);
#else
sprintf(heattext, "%s, Pressure: %3.2f, Temp: %4.2f C", nametext, pv[(y/sdl_scale)/CELL][(x/sdl_scale)/CELL], parts[cr>>8].temp-273.15f);
#endif

28
src/powder.c
View File

@ -2806,7 +2806,7 @@ int flood_water(int x, int y, int i, int originaly, int check)
//this creates particles from a brush, don't use if you want to create one particle
int create_parts(int x, int y, int rx, int ry, int c, int flags)
{
int i, j, r, f = 0, u, v, oy, ox, b = 0, dw = 0, stemp = 0;//n;
int i, j, r, f = 0, u, v, oy, ox, b = 0, dw = 0, stemp = 0, p;//n;
int wall = c - 100;
if (c==SPC_WIND){
@ -2838,7 +2838,6 @@ int create_parts(int x, int y, int rx, int ry, int c, int flags)
{
gravwl_timeout = 60;
}
if (c==PT_LIGH)
{
if (lighting_recreate>0 && rx+ry>0)
@ -2994,6 +2993,31 @@ int create_parts(int x, int y, int rx, int ry, int c, int flags)
}
//else, no special modes, draw element like normal.
if(c==PT_TESC)
{
if (rx==0&&ry==0)//workaround for 1pixel brush/floodfill crashing. todo: find a better fix later.
{
if (create_part(-2, x, y, c)==-1)
f = 1;
}
else
for (j=-ry; j<=ry; j++)
for (i=-rx; i<=rx; i++)
if (InCurrentBrush(i ,j ,rx ,ry))
{
p = create_part(-2, x+i, y+j, c);
if (p==-1)
{
f = 1;
} else {
parts[p].tmp=rx*4+ry*4+7;
if (parts[p].tmp>300)
parts[p].tmp=300;
}
}
return !f;
}
if (rx==0&&ry==0)//workaround for 1pixel brush/floodfill crashing. todo: find a better fix later.
{
if (create_part(-2, x, y, c)==-1)