29 lines
610 B
C
29 lines
610 B
C
#include <powder.h>
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int update_BCOL(UPDATE_FUNC_ARGS) {
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int r, rx, ry;
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if (parts[i].life<=0) {
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create_part(i, x, y, PT_FIRE);
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return 1;
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} else if (parts[i].life < 100) {
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parts[i].life--;
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create_part(-1, x+rand()%3-1, y+rand()%3-1, PT_FIRE);
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}
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for (rx=-2; rx<3; rx++)
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for (ry=-2; ry<3; ry++)
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if (x+rx>=0 && y+ry>0 && 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_FIRE || (r&0xFF)==PT_PLSM) && 1>(rand()%500))
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{
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if (parts[i].life>100) {
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parts[i].life = 99;
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}
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}
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}
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return 0;
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}
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