Merge branch 'master' of github.com:FacialTurd/PowderToypp

1 files changed, 106 insertions, 0 deletions

diff --git a/src/simulation/elements/CO2.cpp b/src/simulation/elements/CO2.cpp
new file mode 100644
index 0000000..49614fb
--- /dev/null
+++ b/src/simulation/elements/CO2.cpp
@@ -0,0 +1,106 @@
+#include "simulation/Elements.h"
+//#TPT-Directive ElementClass Element_CO2 PT_CO2 80
+Element_CO2::Element_CO2()
+{
+    Identifier = "DEFAULT_PT_CO2";
+    Name = "CO2";
+    Colour = PIXPACK(0x666666);
+    MenuVisible = 1;
+    MenuSection = SC_GAS;
+    Enabled = 1;
+    
+    Advection = 2.0f;
+    AirDrag = 0.00f * CFDS;
+    AirLoss = 0.99f;
+    Loss = 0.30f;
+    Collision = -0.1f;
+    Gravity = 0.1f;
+    Diffusion = 1.0f;
+    HotAir = 0.000f	* CFDS;
+    Falldown = 1;
+    
+    Flammable = 0;
+    Explosive = 0;
+    Meltable = 0;
+    Hardness = 0;
+    
+    Weight = 1;
+    
+    Temperature = R_TEMP+273.15f;
+    HeatConduct = 88;
+    Description = "Carbon Dioxide";
+    
+    State = ST_GAS;
+    Properties = TYPE_GAS;
+    
+    LowPressure = IPL;
+    LowPressureTransition = NT;
+    HighPressure = IPH;
+    HighPressureTransition = NT;
+    LowTemperature = 194.65f;
+    LowTemperatureTransition = PT_DRIC;
+    HighTemperature = ITH;
+    HighTemperatureTransition = NT;
+    
+    Update = &Element_CO2::update;
+    
+}
+
+//#TPT-Directive ElementHeader Element_CO2 static int update(UPDATE_FUNC_ARGS)
+int Element_CO2::update(UPDATE_FUNC_ARGS)
+ {
+	int r, rx, ry;
+	for (rx=-2; rx<3; rx++)
+		for (ry=-2; ry<3; ry++)
+			if (x+rx>=0 && y+ry>0 && x+rx<XRES && y+ry<YRES && (rx || ry))
+			{
+				r = pmap[y+ry][x+rx];
+                if (parts[i].ctype==5 && 20>(rand()%40000))
+				{
+					if (sim->create_part(-1, x+rx, y+ry, PT_WATR)>=0)
+						parts[i].ctype = 0;
+				}
+				if ((r>>8)>=NPART || !r)
+					continue;
+				if ((r&0xFF)==PT_FIRE){
+					sim->kill_part(r>>8);
+						if(1>(rand()%150)){
+							sim->kill_part(i);
+							return 1;
+						}
+				}
+				if (((r&0xFF)==PT_WATR || (r&0xFF)==PT_DSTW) && 1>(rand()%250))
+				{
+					sim->part_change_type(r>>8, x+rx, y+ry, PT_CBNW);
+					if (parts[i].ctype==5) //conserve number of water particles - ctype=5 means this CO2 hasn't released the water particle from BUBW yet
+						sim->create_part(i, x, y, PT_WATR);
+					else
+						sim->kill_part(i);
+				}
+			}
+	if (parts[i].temp > 9773.15 && sim->pv[y/CELL][x/CELL] > 200.0f)
+	{
+		if (rand()%5 < 1)
+		{
+			int j;
+			sim->create_part(i,x,y,PT_O2);
+
+			j = sim->create_part(-3,x+rand()%3-1,y+rand()%3-1,PT_NEUT);
+			if (j != -1)
+				parts[j].temp = 15000;
+			if (!(rand()%50))
+			{
+				j = sim->create_part(-3,x+rand()%3-1,y+rand()%3-1,PT_ELEC);
+				if (j != -1)
+					parts[j].temp = 15000;
+			}
+
+			parts[i].temp = 15000;
+			sim->pv[y/CELL][x/CELL] += 100;
+		}
+	}
+	return 0;
+}
+
+
+Element_CO2::~Element_CO2() {}