58 lines
1.4 KiB
C
58 lines
1.4 KiB
C
#include <element.h>
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int update_PLNT(UPDATE_FUNC_ARGS) {
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int r, rx, ry, np;
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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_WATR && 1>(rand()%250))
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{
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np = create_part(r>>8,x+rx,y+ry,PT_PLNT);
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if (np<0) continue;
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parts[np].life = 0;
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}
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else if ((r&0xFF)==PT_LAVA && 1>(rand()%250))
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{
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part_change_type(i,x,y,PT_FIRE);
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parts[i].life = 4;
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}
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else if ((r&0xFF)==PT_SMKE && (1>rand()%250))
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{
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kill_part(r>>8);
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parts[i].life = rand()%60 + 60;
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}
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else if ((r&0xFF)==PT_WOOD && (1>rand()%20) && abs(rx+ry)<=2 && VINE_MODE)
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{
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int nnx = rand()%3 -1;
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int nny = rand()%3 -1;
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if (x+rx+nnx>=0 && y+ry+nny>0 && x+rx+nnx<XRES && y+ry+nny<YRES && (nnx || nny))
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{
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if ((pmap[y+ry+nny][x+rx+nnx]>>8)>=NPART||pmap[y+ry+nny][x+rx+nnx])
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continue;
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np = create_part(-1,x+rx+nnx,y+ry+nny,PT_VINE);
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if (np<0) continue;
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parts[np].temp = parts[i].temp;
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}
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}
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}
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if (parts[i].life==2)
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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 && 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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continue;
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if (!r)
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create_part(-1,x+rx,y+ry,PT_O2);
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}
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parts[i].life = 0;
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}
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return 0;
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}
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