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The-Powder-Toy/src/simulation/elements/BCLN.cpp
2023-04-16 22:13:39 +02:00

100 lines
2.3 KiB
C++

#include "simulation/ElementCommon.h"
static int update(UPDATE_FUNC_ARGS);
void Element::Element_BCLN()
{
Identifier = "DEFAULT_PT_BCLN";
Name = "BCLN";
Colour = 0xFFD040_rgb .Pack();
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;
HeatConduct = 251;
Description = "Breakable Clone.";
Properties = TYPE_SOLID | PROP_LIFE_DEC | PROP_LIFE_KILL_DEC | PROP_NOCTYPEDRAW;
CarriesTypeIn = 1U << FIELD_CTYPE;
LowPressure = IPL;
LowPressureTransition = NT;
HighPressure = IPH;
HighPressureTransition = NT;
LowTemperature = ITL;
LowTemperatureTransition = NT;
HighTemperature = ITH;
HighTemperatureTransition = NT;
Update = &update;
CtypeDraw = &Element::ctypeDrawVInTmp;
}
constexpr float ADVECTION = 0.1f;
static int update(UPDATE_FUNC_ARGS)
{
if (!parts[i].life && sim->pv[y/CELL][x/CELL]>4.0f)
parts[i].life = sim->rng.between(80, 119);
if (parts[i].life)
{
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 || !sim->elements[parts[i].ctype].Enabled)
{
int r, rx, ry, rt;
for (rx=-1; rx<2; rx++)
for (ry=-1; ry<2; ry++)
if (BOUNDS_CHECK)
{
r = sim->photons[y+ry][x+rx];
if (!r)
r = pmap[y+ry][x+rx];
if (!r)
continue;
rt = TYP(r);
if (rt!=PT_CLNE && rt!=PT_PCLN &&
rt!=PT_BCLN && rt!=PT_STKM &&
rt!=PT_PBCN && rt!=PT_STKM2 &&
rt<PT_NUM)
{
parts[i].ctype = rt;
if (rt==PT_LIFE || rt==PT_LAVA)
parts[i].tmp = parts[ID(r)].ctype;
}
}
}
else
{
if (parts[i].ctype==PT_LIFE) sim->create_part(-1, x + sim->rng.between(-1, 1), y + sim->rng.between(-1, 1), PT_LIFE, parts[i].tmp);
else if (parts[i].ctype!=PT_LIGH || sim->rng.chance(1, 30))
{
int np = sim->create_part(-1, x + sim->rng.between(-1, 1), y + sim->rng.between(-1, 1), TYP(parts[i].ctype));
if (np>=0)
{
if (parts[i].ctype==PT_LAVA && parts[i].tmp>0 && parts[i].tmp<PT_NUM && sim->elements[parts[i].tmp].HighTemperatureTransition==PT_LAVA)
parts[np].ctype = parts[i].tmp;
}
}
}
return 0;
}