49 lines
1.2 KiB
C
49 lines
1.2 KiB
C
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#include <element.h>
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int update_DLAY(UPDATE_FUNC_ARGS) {
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int r, rx, ry, oldl;
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oldl = parts[i].life;
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if (parts[i].life>0)
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parts[i].life--;
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//if (parts[i].life==1)
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//{
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if (parts[i].temp>=256.0+273.15)
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parts[i].temp=256.0+273.15;
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if (parts[i].temp<= -256.0+273.15)
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parts[i].temp = -256.0+273.15;
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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_SPRK && parts[i].life==0 && parts[r>>8].ctype==PT_PSCN)
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{
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parts[i].life = (int)(parts[i].temp-273.15);
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}
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else if ((r&0xFF)==PT_DLAY)
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{
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if(!parts[i].life && parts[r>>8].life)
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{
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parts[i].life = parts[r>>8].life;
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if((r>>8)>i) //If the other particle hasn't been life updated
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parts[i].life--;
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}
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else if(parts[i].life && !parts[r>>8].life)
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{
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parts[r>>8].life = parts[i].life;
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if((r>>8)>i) //If the other particle hasn't been life updated
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parts[r>>8].life++;
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}
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}
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else if((r&0xFF)==PT_NSCN && oldl==1)
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{
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create_part(-1, x+rx, y+ry, PT_SPRK);
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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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