Added PAPR (currently clone of WOOD)

src/simulation/elements/PAPR.cpp

@@ -0,0 +1,81 @@
+#include "simulation/ElementCommon.h"
+
+static int update(UPDATE_FUNC_ARGS);
+static int graphics(GRAPHICS_FUNC_ARGS);
+
+void Element::Element_PAPR()
+{
+	Identifier = "DEFAULT_PT_PAPR";
+	Name = "PAPR";
+	Colour = 0xF3F3CA_rgb;
+	MenuVisible = 1;
+	MenuSection = SC_SOLIDS;
+	Enabled = 1;
+
+	Advection = 0.0f;
+	AirDrag = 0.00f * CFDS;
+	AirLoss = 0.90f;
+	Loss = 0.00f;
+	Collision = 0.0f;
+	Gravity = 0.0f;
+	Diffusion = 0.00f;
+	HotAir = 0.000f	* CFDS;
+	Falldown = 0;
+
+	Flammable = 20;
+	Explosive = 0;
+	Meltable = 0;
+	Hardness = 15;
+
+	Weight = 100;
+
+	HeatConduct = 164;
+	Description = "Paper. Flammable, readable, writable.";
+
+	Properties = TYPE_SOLID | PROP_NEUTPENETRATE;
+
+	LowPressure = IPL;
+	LowPressureTransition = NT;
+	HighPressure = IPH;
+	HighPressureTransition = NT;
+	LowTemperature = ITL;
+	LowTemperatureTransition = NT;
+	HighTemperature = 873.0f;
+	HighTemperatureTransition = PT_FIRE;
+
+	Update = &update;
+	Graphics = &graphics;
+}
+
+static int update(UPDATE_FUNC_ARGS)
+{
+	if (parts[i].temp > 450 && parts[i].temp > parts[i].tmp)
+		parts[i].tmp = (int)parts[i].temp;
+
+	if (parts[i].temp > 773.0f && sim->pv[y/CELL][x/CELL] <= -10.0f)
+	{
+		float temp = parts[i].temp;
+		sim->create_part(i, x, y, PT_BCOL);
+		parts[i].temp = temp;
+	}
+
+	return 0;
+}
+
+static int graphics(GRAPHICS_FUNC_ARGS)
+{
+	float maxtemp = std::max((float)cpart->tmp, cpart->temp);
+	if (maxtemp > 400)
+	{
+		*colr -= (int)restrict_flt((maxtemp-400)/3,0,172);
+		*colg -= (int)restrict_flt((maxtemp-400)/4,0,140);
+		*colb -= (int)restrict_flt((maxtemp-400)/20,0,44);
+	}
+	if (maxtemp < 273)
+	{
+		*colr -= (int)restrict_flt((273-maxtemp)/5,0,40);
+		*colg += (int)restrict_flt((273-maxtemp)/4,0,40);
+		*colb += (int)restrict_flt((273-maxtemp)/1.5,0,150);
+	}
+	return 0;
+}

src/simulation/elements/meson.build

@@ -191,6 +191,7 @@ simulation_elem_names = [
 	'VSNS',
 	'ROCK',
 	'LITH',
+	'PAPR',
 ]
 
 simulation_elem_src = []