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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>
int create_n_parts(int n, int x, int y, float vx, float vy, float temp, int t)//testing a new deut create part
{
int i, c;
n = (n/50);
if (n<1) {
n = 1;
}
if (n>340) {
n = 340;
}
if (x<0 || y<0 || x>=XRES || y>=YRES || t<0 || t>=PT_NUM || !ptypes[t].enabled)
return -1;
for (c=0; c<n; c++) {
float r = (rand()%128+128)/127.0f;
float a = (rand()%360)*M_PI/180.0f;
if (pfree == -1)
return -1;
i = pfree;
pfree = parts[i].life;
if (i>parts_lastActiveIndex) parts_lastActiveIndex = i;
parts[i].x = (float)x;
parts[i].y = (float)y;
#ifdef OGLR
parts[i].lastX = (float)x;
parts[i].lastY = (float)y;
#endif
parts[i].type = t;
parts[i].life = rand()%480+480;
parts[i].vx = r*cosf(a);
parts[i].vy = r*sinf(a);
parts[i].ctype = 0;
parts[i].temp = temp;
parts[i].tmp = 0;
if (t!=PT_STKM&&t!=PT_STKM2 && t!=PT_PHOT && t!=PT_NEUT && !pmap[y][x])
pmap[y][x] = t|(i<<8);
else if ((t==PT_PHOT||t==PT_NEUT) && !photons[y][x])
photons[y][x] = t|(i<<8);
pv[y/CELL][x/CELL] += 6.0f * CFDS;
}
return 0;
}
int update_NEUT(UPDATE_FUNC_ARGS) {
int r, rx, ry, rt;
int pressureFactor = 3 + (int)pv[y/CELL][x/CELL];
for (rx=-1; rx<2; rx++)
for (ry=-1; ry<2; 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_WATR || (r&0xFF)==PT_ICEI || (r&0xFF)==PT_SNOW)
{
parts[i].vx *= 0.995;
parts[i].vy *= 0.995;
}
if ((r&0xFF)==PT_PLUT && pressureFactor>(rand()%1000))
{
if (33>rand()%100)
{
create_part(r>>8, x+rx, y+ry, rand()%3 ? PT_LAVA : PT_URAN);
parts[r>>8].temp = MAX_TEMP;
if (parts[r>>8].type==PT_LAVA) {
parts[r>>8].tmp = 100;
parts[r>>8].ctype = PT_PLUT;
}
}
else
{
create_part(r>>8, x+rx, y+ry, PT_NEUT);
parts[r>>8].vx = 0.25f*parts[r>>8].vx + parts[i].vx;
parts[r>>8].vy = 0.25f*parts[r>>8].vy + parts[i].vy;
}
pv[y/CELL][x/CELL] += 10.0f * CFDS; //Used to be 2, some people said nukes weren't powerful enough
update_PYRO(UPDATE_FUNC_SUBCALL_ARGS);
}
#ifdef SDEUT
else if ((r&0xFF)==PT_DEUT && (pressureFactor+1+(parts[r>>8].life/100))>(rand()%1000))
{
create_n_parts(parts[r>>8].life, x+rx, y+ry, parts[i].vx, parts[i].vy, restrict_flt(parts[r>>8].temp + parts[r>>8].life*500, MIN_TEMP, MAX_TEMP), PT_NEUT);
kill_part(r>>8);
}
#else
else if ((r&0xFF)==PT_DEUT && (pressureFactor+1)>(rand()%1000))
{
create_part(r>>8, x+rx, y+ry, PT_NEUT);
parts[r>>8].vx = 0.25f*parts[r>>8].vx + parts[i].vx;
parts[r>>8].vy = 0.25f*parts[r>>8].vy + parts[i].vy;
if (parts[r>>8].life>0)
{
parts[r>>8].life --;
parts[r>>8].temp = restrict_flt(parts[r>>8].temp + parts[r>>8].life*17, MIN_TEMP, MAX_TEMP);
pv[y/CELL][x/CELL] += 6.0f * CFDS;
}
else
kill_part(r>>8);
}
#endif
else if ((r&0xFF)==PT_GUNP && 15>(rand()%1000))
part_change_type(r>>8,x+rx,y+ry,PT_DUST);
else if ((r&0xFF)==PT_DYST && 15>(rand()%1000))
part_change_type(r>>8,x+rx,y+ry,PT_YEST);
else if ((r&0xFF)==PT_YEST)
part_change_type(r>>8,x+rx,y+ry,PT_DYST);
else if ((r&0xFF)==PT_WATR && 15>(rand()%100))
part_change_type(r>>8,x+rx,y+ry,PT_DSTW);
else if ((r&0xFF)==PT_PLEX && 15>(rand()%1000))
part_change_type(r>>8,x+rx,y+ry,PT_GOO);
else if ((r&0xFF)==PT_NITR && 15>(rand()%1000))
part_change_type(r>>8,x+rx,y+ry,PT_DESL);
else if ((r&0xFF)==PT_PLNT && 5>(rand()%100))
create_part(r>>8, x+rx, y+ry, PT_WOOD);
else if ((r&0xFF)==PT_DESL && 15>(rand()%1000))
part_change_type(r>>8,x+rx,y+ry,PT_GAS);
else if ((r&0xFF)==PT_COAL && 5>(rand()%100))
create_part(r>>8, x+rx, y+ry, PT_WOOD);
else if ((r&0xFF)==PT_DUST && 5>(rand()%100))
part_change_type(r>>8, x+rx, y+ry, PT_FWRK);
else if ((r&0xFF)==PT_FWRK && 5>(rand()%100))
parts[r>>8].ctype = PT_DUST;
else if ((r&0xFF)==PT_ACID && 5>(rand()%100))
create_part(r>>8, x+rx, y+ry, PT_ISOZ);
else if ((r&0xFF)==PT_TTAN && 5>(rand()%100))
{
kill_part(i);
return 1;
}
else if ((r&0xFF)==PT_EXOT && 5>(rand()%100))
parts[r>>8].life = 1500;
/*if(parts[r>>8].type>1 && parts[r>>8].type!=PT_NEUT && parts[r>>8].type-1!=PT_NEUT && parts[r>>8].type-1!=PT_STKM &&
(ptypes[parts[r>>8].type-1].menusection==SC_LIQUID||
ptypes[parts[r>>8].type-1].menusection==SC_EXPLOSIVE||
ptypes[parts[r>>8].type-1].menusection==SC_GAS||
ptypes[parts[r>>8].type-1].menusection==SC_POWDERS) && 15>(rand()%1000))
parts[r>>8].type--;*/
}
return 0;
}
int graphics_NEUT(GRAPHICS_FUNC_ARGS)
{
*firea = 120;
*firer = 10;
*fireg = 80;
*fireb = 120;
*pixel_mode &= ~PMODE_FLAT;
*pixel_mode |= FIRE_ADD | PMODE_ADD;
return 1;
}
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