44 lines
1.3 KiB
C
44 lines
1.3 KiB
C
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#include <powder.h>
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int update_BOYL(UPDATE_FUNC_ARGS) {
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int r, rx, ry;
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if (pv[y/CELL][x/CELL]<(parts[i].temp/100))
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pv[y/CELL][x/CELL] += 0.001f*((parts[i].temp/100)-pv[y/CELL][x/CELL]);
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if (y+CELL<YRES && pv[y/CELL+1][x/CELL]<(parts[i].temp/100))
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pv[y/CELL+1][x/CELL] += 0.001f*((parts[i].temp/100)-pv[y/CELL+1][x/CELL]);
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if (x+CELL<XRES)
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{
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pv[y/CELL][x/CELL+1] += 0.001f*((parts[i].temp/100)-pv[y/CELL][x/CELL+1]);
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if (y+CELL<YRES)
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pv[y/CELL+1][x/CELL+1] += 0.001f*((parts[i].temp/100)-pv[y/CELL+1][x/CELL+1]);
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}
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if (y+CELL>0 && pv[y/CELL-1][x/CELL]<(parts[i].temp/100))
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pv[y/CELL-1][x/CELL] += 0.001f*((parts[i].temp/100)-pv[y/CELL-1][x/CELL]);
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if (x+CELL>0)
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{
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pv[y/CELL][x/CELL-1] += 0.001f*((parts[i].temp/100)-pv[y/CELL][x/CELL-1]);
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if (y+CELL>0)
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pv[y/CELL-1][x/CELL-1] += 0.001f*((parts[i].temp/100)-pv[y/CELL-1][x/CELL-1]);
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}
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for (rx=-1; rx<2; rx++)
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for (ry=-1; ry<2; ry++)
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if (x+rx>=0 && y+ry>0 &&
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x+rx<XRES && y+ry<YRES && (rx || ry))
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{
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r = pmap[y+ry][x+rx];
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if ((r>>8)>=NPART || !r)
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continue;
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if ((r&0xFF)==PT_WATR && 1>rand()%30)
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{
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part_change_type(r>>8,x+rx,y+ry,PT_FOG);
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}
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else if ((r&0xFF)==PT_O2 && 1>rand()%9)
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{
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kill_part(r>>8);
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part_change_type(i,x,y,PT_WATR);
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pv[y/CELL][x/CELL] += 4.0;
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}
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}
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return 0;
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}
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