Replace E182 with a real, functional element.

Implemented Polonium!

src/simulation/elements/polo.cpp

@@ -0,0 +1,124 @@
+#include "simulation/Elements.h"
+//#TPT-Directive ElementClass Element_POLO PT_POLO 182
+
+/*
+TODO: 
+	- "muted version" a powder created by mixing E182 with ? that is weaker
+*/
+
+Element_POLO::Element_POLO()
+{
+	Identifier = "DEFAULT_PT_POLO";
+	Name = "POLO";
+	Colour = PIXPACK(0x506030);
+	MenuVisible = 1;
+	MenuSection = SC_NUCLEAR;
+	Enabled = 1;
+
+	Advection = 0.4f;
+	AirDrag = 0.01f * CFDS;
+	AirLoss = 0.99f;
+	Loss = 0.95f;
+	Collision = 0.0f;
+	Gravity = 0.4f;
+	Diffusion = 0.00f;
+	HotAir = 0.000f	* CFDS;
+	Falldown = 1;
+
+	Flammable = 0;
+	Explosive = 0;
+	Meltable = 1;
+	Hardness = 0;
+
+	Weight = 90;
+
+	Temperature = 388.15f; //Thanks google!
+	HeatConduct = 251;
+	Description = "Polonium, highly radioactive and deadly to STKM";
+
+	Properties = PROP_NEUTPASS|PROP_RADIOACTIVE|PROP_LIFE_DEC|PROP_DEADLY;
+
+	LowPressure = IPL;
+	LowPressureTransition = NT;
+	HighPressure = IPH;
+	HighPressureTransition = NT;
+	LowTemperature = ITL;
+	LowTemperatureTransition = NT;
+	HighTemperature = 526.95f;
+	HighTemperatureTransition = PT_LAVA;
+
+	Update = &Element_POLO::update;
+	Graphics = &Element_POLO::graphics;
+}
+
+//#TPT-Directive ElementHeader Element_POLO static int update(UPDATE_FUNC_ARGS)
+int Element_POLO::update(UPDATE_FUNC_ARGS)
+{
+	const int cooldown = 15;
+	const int limit = 5;
+
+	int r, s;
+	r = sim->photons[y][x];
+	if(parts[i].tmp < limit && !parts[i].life)
+	{
+		if (!(rand()%1000) &&!parts[i].tmp)
+		{
+			s = sim->create_part(-3, x, y, PT_NEUT);
+			if(s >= 0) {
+				parts[i].life = cooldown;
+				parts[i].tmp ++;
+
+				parts[i].temp = ((parts[i].temp + parts[s].temp) + 600.0f) / 2.0f;
+				parts[s].temp = parts[i].temp;
+			}
+		}
+
+		
+		if (!(rand()%10000)) {
+			s = sim->create_part(-3, x, y, PT_NEUT);
+			if(s >= 0) {
+				parts[i].temp = ((parts[i].temp + parts[r>>8].temp + parts[r>>8].temp) + 600.0f) / 3.0f;
+				parts[i].life = cooldown;
+				parts[i].tmp ++;
+
+				parts[r>>8].temp = parts[i].temp;
+
+				parts[s].temp = parts[i].temp;
+				parts[s].vx = parts[r>>8].vx;
+				parts[s].vy = parts[r>>8].vy;
+			}
+		}
+	}
+	if (parts[i].tmp2 >= 20) {
+		sim->part_change_type(i,x,y,PT_PLUT);
+		parts[i].temp = (parts[i].temp+600.0f)/2.0f;
+		return 1;
+	}
+	if (parts[r>>8].type == PT_PROT) {
+		parts[i].tmp2 ++;
+		sim->kill_part(r>>8);
+	}
+	if (parts[i].temp <388.15f) {
+		if (388.15f-parts[i].temp >= 0.2f) {
+			parts[i].temp += 0.2f;
+		} else {
+			parts[i].temp += 388.15f-parts[i].temp; //no overheating!
+		}
+	}
+	return 0;
+}
+
+
+//#TPT-Directive ElementHeader Element_POLO static int graphics(GRAPHICS_FUNC_ARGS)
+int Element_POLO::graphics(GRAPHICS_FUNC_ARGS)
+{
+	if(cpart->tmp >= 5) {
+		*colr = 0x70;
+		*colg = 0x70;
+		*colb = 0x70;
+	}
+
+	return 0;
+}
+
+Element_POLO::~Element_POLO() {}