22 lines
460 B
C
22 lines
460 B
C
#include <powder.h>
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int update_VINE(UPDATE_FUNC_ARGS) {
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int r, np, rx =(rand()%3)-1, ry=(rand()%3)-1;
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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)
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return 0;
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if (1>rand()%15)
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part_change_type(i,x,y,PT_PLNT);
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else if (!r)
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{
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np = create_part(-1,x+rx,y+ry,PT_VINE);
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if (np<0) return 0;
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parts[np].temp = parts[i].temp;
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part_change_type(i,x,y,PT_PLNT);
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}
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}
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return 0;
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}
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