The-Powder-Toy/src/simulation/elements/BCLN.cpp
2012-05-07 17:59:50 +01:00

91 lines
2.3 KiB
C++

#include "simulation/Elements.h"
//#TPT-Directive ElementClass Element_BCLN PT_BCLN 93
Element_BCLN::Element_BCLN()
{
Identifier = "DEFAULT_PT_BCLN";
Name = "BCLN";
Colour = PIXPACK(0xFFD040);
MenuVisible = 1;
MenuSection = SC_SPECIAL;
Enabled = 1;
Advection = 0.0f;
AirDrag = 0.00f * CFDS;
AirLoss = 0.97f;
Loss = 0.50f;
Collision = 0.0f;
Gravity = 0.0f;
Diffusion = 0.00f;
HotAir = 0.000f * CFDS;
Falldown = 0;
Flammable = 0;
Explosive = 0;
Meltable = 0;
Hardness = 12;
Weight = 100;
Temperature = R_TEMP+0.0f +273.15f;
HeatConduct = 251;
Description = "Breakable Clone.";
State = ST_NONE;
Properties = TYPE_SOLID|PROP_LIFE_DEC|PROP_LIFE_KILL_DEC;
LowPressure = IPL;
LowPressureTransition = NT;
HighPressure = IPH;
HighPressureTransition = NT;
LowTemperature = ITL;
LowTemperatureTransition = NT;
HighTemperature = ITH;
HighTemperatureTransition = NT;
Update = &Element_BCLN::update;
Graphics = NULL;
}
//#TPT-Directive ElementHeader Element_BCLN static int update(UPDATE_FUNC_ARGS)
int Element_BCLN::update(UPDATE_FUNC_ARGS)
{
if (!parts[i].life && sim->pv[y/CELL][x/CELL]>4.0f)
parts[i].life = rand()%40+80;
if (parts[i].life)
{
float advection = 0.1f;
parts[i].vx += advection*sim->vx[y/CELL][x/CELL];
parts[i].vy += advection*sim->vy[y/CELL][x/CELL];
}
if (parts[i].ctype<=0 || parts[i].ctype>=PT_NUM || (parts[i].ctype==PT_LIFE && (parts[i].tmp<0 || parts[i].tmp>=NGOLALT)))
{
int r, rx, ry;
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)
{
r = sim->photons[y+ry][x+rx];
if (!r)
r = pmap[y+ry][x+rx];
if (!r)
continue;
if ((r&0xFF)!=PT_CLNE && (r&0xFF)!=PT_PCLN &&
(r&0xFF)!=PT_BCLN && (r&0xFF)!=PT_STKM &&
(r&0xFF)!=PT_STKM2 && (r&0xFF)!=PT_PBCN &&
(r&0xFF)<PT_NUM)
{
parts[i].ctype = r&0xFF;
if ((r&0xFF)==PT_LIFE)
parts[i].tmp = parts[r>>8].ctype;
}
}
}
else {
if (parts[i].ctype==PT_LIFE) sim->create_part(-1, x+rand()%3-1, y+rand()%3-1, parts[i].ctype|(parts[i].tmp<<8));
else sim->create_part(-1, x+rand()%3-1, y+rand()%3-1, parts[i].ctype);
}
return 0;
}
Element_BCLN::~Element_BCLN() {}