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

1 files changed, 76 insertions, 0 deletions

diff --git a/src/simulation/elements/FRZZ.cpp b/src/simulation/elements/FRZZ.cpp
new file mode 100644
index 0000000..47a5c0f
--- /dev/null
+++ b/src/simulation/elements/FRZZ.cpp
@@ -0,0 +1,76 @@
+#include "simulation/Elements.h"
+//#TPT-Directive ElementClass Element_FRZZ PT_FRZZ 100
+Element_FRZZ::Element_FRZZ()
+{
+    Identifier = "DEFAULT_PT_FRZZ";
+    Name = "FRZZ";
+    Colour = PIXPACK(0xC0E0FF);
+    MenuVisible = 1;
+    MenuSection = SC_POWDERS;
+    Enabled = 1;
+    
+    Advection = 0.7f;
+    AirDrag = 0.01f * CFDS;
+    AirLoss = 0.96f;
+    Loss = 0.90f;
+    Collision = -0.1f;
+    Gravity = 0.05f;
+    Diffusion = 0.01f;
+    HotAir = -0.00005f* CFDS;
+    Falldown = 1;
+    
+    Flammable = 0;
+    Explosive = 0;
+    Meltable = 0;
+    Hardness = 20;
+    
+    Weight = 50;
+    
+    Temperature = 253.15f;
+    HeatConduct = 46;
+    Description = "Freeze powder. When melted, forms ice that always cools. Spreads with regular water.";
+    
+    State = ST_SOLID;
+    Properties = TYPE_PART;
+    
+    LowPressure = IPL;
+    LowPressureTransition = NT;
+    HighPressure = 1.8f;
+    HighPressureTransition = PT_SNOW;
+    LowTemperature = 50.0f;
+    LowTemperatureTransition = PT_ICEI;
+    HighTemperature = 273.15;
+    HighTemperatureTransition = PT_WATR;
+    
+    Update = &Element_FRZZ::update;
+    
+}
+
+//#TPT-Directive ElementHeader Element_FRZZ static int update(UPDATE_FUNC_ARGS)
+int Element_FRZZ::update(UPDATE_FUNC_ARGS)
+ {
+	int r, rx, ry;
+	for (rx=-1; rx<2; rx++)
+		for (ry=-1; ry<2; ry++)
+			if (x+rx>=0 && y+ry>0 && x+rx<XRES && y+ry<YRES && (rx || ry))
+			{
+				r = pmap[y+ry][x+rx];
+				if (!r)
+					continue;
+				if ((r&0xFF)==PT_WATR&&5>rand()%100)
+				{
+					sim->part_change_type(r>>8,x+rx,y+ry,PT_FRZW);
+					parts[r>>8].life = 100;
+					parts[i].type = PT_NONE;
+				}
+
+			}
+	if (parts[i].type==PT_NONE) {
+		sim->kill_part(i);
+		return 1;
+	}
+	return 0;
+}
+
+
+Element_FRZZ::~Element_FRZZ() {}
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