45 lines
1.2 KiB
C++
45 lines
1.2 KiB
C++
#include "element.h"
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//Used by ALL 3 BIZR states
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int update_BIZR(UPDATE_FUNC_ARGS) {
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int r, rx, ry, nr, ng, nb, na;
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float tr, tg, tb, ta, mr, mg, mb, ma;
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float blend;
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if(parts[i].dcolour){
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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)
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continue;
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if ((r&0xFF)!=PT_BIZR && (r&0xFF)!=PT_BIZRG && (r&0xFF)!=PT_BIZRS)
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{
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blend = 0.95f;
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tr = (parts[r>>8].dcolour>>16)&0xFF;
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tg = (parts[r>>8].dcolour>>8)&0xFF;
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tb = (parts[r>>8].dcolour)&0xFF;
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ta = (parts[r>>8].dcolour>>24)&0xFF;
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mr = (parts[i].dcolour>>16)&0xFF;
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mg = (parts[i].dcolour>>8)&0xFF;
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mb = (parts[i].dcolour)&0xFF;
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ma = (parts[i].dcolour>>24)&0xFF;
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nr = (tr*blend) + (mr*(1-blend));
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ng = (tg*blend) + (mg*(1-blend));
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nb = (tb*blend) + (mb*(1-blend));
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na = (ta*blend) + (ma*(1-blend));
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parts[r>>8].dcolour = nr<<16 | ng<<8 | nb | na<<24;
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}
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}
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}
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if(((r = sim->photons[y][x])&0xFF)==PT_PHOT || ((r = pmap[y][x])&0xFF)==PT_PHOT)
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{
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sim->part_change_type(r>>8, x, y, PT_ELEC);
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parts[r>>8].ctype = 0;
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}
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return 0;
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}
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