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

1 files changed, 149 insertions, 0 deletions

diff --git a/src/simulation/elements/DEUT.cpp b/src/simulation/elements/DEUT.cpp
new file mode 100644
index 0000000..b8209e4
--- /dev/null
+++ b/src/simulation/elements/DEUT.cpp
@@ -0,0 +1,149 @@
+#include "simulation/Elements.h"
+//#TPT-Directive ElementClass Element_DEUT PT_DEUT 95
+Element_DEUT::Element_DEUT()
+{
+    Identifier = "DEFAULT_PT_DEUT";
+    Name = "DEUT";
+    Colour = PIXPACK(0x00153F);
+    MenuVisible = 1;
+    MenuSection = SC_NUCLEAR;
+    Enabled = 1;
+    
+    Advection = 0.6f;
+    AirDrag = 0.01f * CFDS;
+    AirLoss = 0.98f;
+    Loss = 0.95f;
+    Collision = 0.0f;
+    Gravity = 0.1f;
+    Diffusion = 0.00f;
+    HotAir = 0.000f	* CFDS;
+    Falldown = 2;
+    
+    Flammable = 0;
+    Explosive = 0;
+    Meltable = 0;
+    Hardness = 20;
+    
+    Weight = 31;
+    
+    Temperature = R_TEMP-2.0f	+273.15f;
+    HeatConduct = 251;
+    Description = "Deuterium oxide. Volume changes with temp, radioactive with neutrons.";
+    
+    State = ST_LIQUID;
+    Properties = TYPE_LIQUID|PROP_NEUTPENETRATE;
+    
+    LowPressure = IPL;
+    LowPressureTransition = NT;
+    HighPressure = IPH;
+    HighPressureTransition = NT;
+    LowTemperature = ITL;
+    LowTemperatureTransition = NT;
+    HighTemperature = ITH;
+    HighTemperatureTransition = NT;
+    
+    Update = &Element_DEUT::update;
+    Graphics = &Element_DEUT::graphics;
+}
+
+//#TPT-Directive ElementHeader Element_DEUT static int update(UPDATE_FUNC_ARGS)
+int Element_DEUT::update(UPDATE_FUNC_ARGS)
+ {
+	int r, rx, ry, trade, np;
+	float gravtot = fabs(sim->gravy[(y/CELL)*(XRES/CELL)+(x/CELL)])+fabs(sim->gravx[(y/CELL)*(XRES/CELL)+(x/CELL)]);
+	int maxlife = ((10000/(parts[i].temp + 1))-1);
+	if ((10000%((int)parts[i].temp+1))>rand()%((int)parts[i].temp+1))
+		maxlife ++;
+	// Compress when Newtonian gravity is applied
+	// multiplier=1 when gravtot=0, multiplier -> 5 as gravtot -> inf
+	maxlife = maxlife*(5.0f - 8.0f/(gravtot+2.0f));
+	if (parts[i].life < maxlife)
+	{
+		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 || (parts[i].life >=maxlife))
+						continue;
+					if ((r&0xFF)==PT_DEUT&&33>=rand()/(RAND_MAX/100)+1)
+					{
+						if ((parts[i].life + parts[r>>8].life + 1) <= maxlife)
+						{
+							parts[i].life += parts[r>>8].life + 1;
+							sim->kill_part(r>>8);
+						}
+					}
+				}
+	}
+	else
+		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 (parts[i].life<=maxlife)
+						continue;
+					if ((!r)&&parts[i].life>=1)//if nothing then create deut
+					{
+						np = sim->create_part(-1,x+rx,y+ry,PT_DEUT);
+						if (np<0) continue;
+						parts[i].life--;
+						parts[np].temp = parts[i].temp;
+						parts[np].life = 0;
+					}
+				}
+	for ( trade = 0; trade<4; trade ++)
+	{
+		rx = rand()%5-2;
+		ry = rand()%5-2;
+		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_DEUT&&(parts[i].life>parts[r>>8].life)&&parts[i].life>0)//diffusion
+			{
+				int temp = parts[i].life - parts[r>>8].life;
+				if (temp ==1)
+				{
+					parts[r>>8].life ++;
+					parts[i].life --;
+				}
+				else if (temp>0)
+				{
+					parts[r>>8].life += temp/2;
+					parts[i].life -= temp/2;
+				}
+			}
+		}
+	}
+	return 0;
+}
+
+
+
+//#TPT-Directive ElementHeader Element_DEUT static int graphics(GRAPHICS_FUNC_ARGS)
+int Element_DEUT::graphics(GRAPHICS_FUNC_ARGS)
+
+{
+	if(cpart->life>=700)
+	{
+		*firea = 60;
+		*firer = *colr += cpart->life*1;
+		*fireg = *colg += cpart->life*2;
+		*fireb = *colb += cpart->life*3;
+		*pixel_mode |= PMODE_GLOW | FIRE_ADD;
+	}
+	else
+	{
+		*colr += cpart->life*1;
+		*colg += cpart->life*2;
+		*colb += cpart->life*3;
+		*pixel_mode |= PMODE_BLUR;
+	}
+	return 0;
+}
+
+
+Element_DEUT::~Element_DEUT() {}
\ No newline at end of file