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/*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <element.h>
//Used by ALL 3 BIZR states
int update_BIZR(UPDATE_FUNC_ARGS) {
int r, rx, ry, nr, ng, nb, na;
float tr, tg, tb, ta, mr, mg, mb, ma;
float blend;
if(parts[i].dcolour){
for (rx=-2; rx<3; rx++)
for (ry=-2; ry<3; ry++)
if (x+rx>=0 && y+ry>0 && x+rx<XRES && y+ry<YRES && (rx || ry))
{
r = pmap[y+ry][x+rx];
if (!r)
continue;
if ((r&0xFF)!=PT_BIZR && (r&0xFF)!=PT_BIZRG && (r&0xFF)!=PT_BIZRS)
{
blend = 0.95f;
tr = (parts[r>>8].dcolour>>16)&0xFF;
tg = (parts[r>>8].dcolour>>8)&0xFF;
tb = (parts[r>>8].dcolour)&0xFF;
ta = (parts[r>>8].dcolour>>24)&0xFF;
mr = (parts[i].dcolour>>16)&0xFF;
mg = (parts[i].dcolour>>8)&0xFF;
mb = (parts[i].dcolour)&0xFF;
ma = (parts[i].dcolour>>24)&0xFF;
nr = (tr*blend) + (mr*(1-blend));
ng = (tg*blend) + (mg*(1-blend));
nb = (tb*blend) + (mb*(1-blend));
na = (ta*blend) + (ma*(1-blend));
parts[r>>8].dcolour = nr<<16 | ng<<8 | nb | na<<24;
}
}
}
if(((r = photons[y][x])&0xFF)==PT_PHOT || ((r = pmap[y][x])&0xFF)==PT_PHOT)
{
part_change_type(r>>8, x, y, PT_ELEC);
parts[r>>8].ctype = 0;
}
return 0;
}
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