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The-Powder-Toy/src/simulation/elements/LSNS.cpp

160 lines
3.5 KiB
C++

#include "simulation/ElementCommon.h"
static int update(UPDATE_FUNC_ARGS);
void Element::Element_LSNS()
{
Identifier = "DEFAULT_PT_LSNS";
Name = "LSNS";
Colour = PIXPACK(0x336699);
MenuVisible = 1;
MenuSection = SC_SENSOR;
Enabled = 1;
Advection = 0.0f;
AirDrag = 0.00f * CFDS;
AirLoss = 0.96f;
Loss = 0.00f;
Collision = 0.0f;
Gravity = 0.0f;
Diffusion = 0.00f;
HotAir = 0.000f * CFDS;
Falldown = 0;
Flammable = 0;
Explosive = 0;
Meltable = 0;
Hardness = 1;
Weight = 100;
DefaultProperties.temp = 4.0f + 273.15f;
HeatConduct = 0;
Description = "Life sensor, creates a spark when there's a nearby particle with a life higher than its temperature.";
Properties = TYPE_SOLID;
Tmp2Spec = RSPEC_STORAGE_TYPE_NUMBER;
LowPressure = IPL;
LowPressureTransition = NT;
HighPressure = IPH;
HighPressureTransition = NT;
LowTemperature = ITL;
LowTemperatureTransition = NT;
HighTemperature = ITH;
HighTemperatureTransition = NT;
DefaultProperties.tmp2 = 2;
Update = &update;
}
static int update(UPDATE_FUNC_ARGS)
{
int rd = parts[i].tmp2;
if (rd > 25) parts[i].tmp2 = rd = 25;
if (parts[i].life)
{
parts[i].life = 0;
for (int rx = -2; rx <= 2; rx++)
for (int ry = -2; ry <= 2; ry++)
if (BOUNDS_CHECK && (rx || ry))
{
int r = pmap[y + ry][x + rx];
if (!r)
r = sim->photons[y + ry][x + rx];
if (!r)
continue;
int rt = TYP(r);
if (sim->parts_avg(i, ID(r), PT_INSL) != PT_INSL)
{
if ((sim->elements[rt].Properties&PROP_CONDUCTS) && !(rt == PT_WATR || rt == PT_SLTW || rt == PT_NTCT || rt == PT_PTCT || rt == PT_INWR) && parts[ID(r)].life == 0)
{
parts[ID(r)].life = 4;
parts[ID(r)].ctype = rt;
sim->part_change_type(ID(r), x + rx, y + ry, PT_SPRK);
}
}
}
}
bool doSerialization = false;
bool doDeserialization = false;
int life = 0;
for (int rx = -rd; rx < rd + 1; rx++)
for (int ry = -rd; ry < rd + 1; ry++)
if (x + rx >= 0 && y + ry >= 0 && x + rx < XRES && y + ry < YRES && (rx || ry))
{
int r = pmap[y + ry][x + rx];
if (!r)
r = sim->photons[y + ry][x + rx];
if (!r)
continue;
switch (parts[i].tmp)
{
case 1:
// .life serialization into FILT
if (TYP(r) != PT_LSNS && TYP(r) != PT_FILT && parts[ID(r)].life >= 0)
{
doSerialization = true;
life = parts[ID(r)].life;
}
break;
case 3:
// .life deserialization
if (TYP(r) == PT_FILT)
{
doDeserialization = true;
life = parts[ID(r)].ctype;
}
break;
case 2:
// Invert mode
if (TYP(r) != PT_METL && parts[ID(r)].life <= parts[i].temp - 273.15)
parts[i].life = 1;
break;
default:
// Normal mode
if (TYP(r) != PT_METL && parts[ID(r)].life > parts[i].temp - 273.15)
parts[i].life = 1;
break;
}
}
for (int rx = -1; rx <= 1; rx++)
for (int ry = -1; ry <= 1; ry++)
if (BOUNDS_CHECK && (rx || ry))
{
int r = pmap[y + ry][x + rx];
if (!r)
r = sim->photons[y + ry][x + rx];
if (!r)
continue;
int nx = x + rx;
int ny = y + ry;
// .life serialization.
if (doSerialization)
{
while (TYP(r) == PT_FILT)
{
parts[ID(r)].ctype = 0x10000000 + life;
nx += rx;
ny += ry;
if (nx < 0 || ny < 0 || nx >= XRES || ny >= YRES)
break;
r = pmap[ny][nx];
}
}
// .life deserialization.
else if (doDeserialization)
{
if (TYP(r) != PT_FILT)
parts[ID(r)].life = life - 0x10000000;
}
}
return 0;
}