A bit of refactoring (elements)

1 files changed, 124 insertions, 0 deletions

diff --git a/src/simulation/elements/BIZRG.cpp b/src/simulation/elements/BIZRG.cpp
new file mode 100644
index 0000000..1e5f27f
--- /dev/null
+++ b/src/simulation/elements/BIZRG.cpp
@@ -0,0 +1,124 @@
+#include "simulation/Elements.h"
+//#TPT-Directive ElementClass Element_BIZRG PT_BIZRG 104
+Element_BIZRG::Element_BIZRG()
+{
+    Identifier = "DEFAULT_PT_BIZRG";
+    Name = "BIZG";
+    Colour = PIXPACK(0x00FFBB);
+    MenuVisible = 1;
+    MenuSection = SC_CRACKER2;
+    Enabled = 1;
+    
+    Advection = 1.0f;
+    AirDrag = 0.01f * CFDS;
+    AirLoss = 0.99f;
+    Loss = 0.30f;
+    Collision = -0.1f;
+    Gravity = 0.0f;
+    Diffusion = 2.75f;
+    HotAir = 0.000f	* CFDS;
+    Falldown = 0;
+    
+    Flammable = 0;
+    Explosive = 0;
+    Meltable = 0;
+    Hardness = 1;
+    
+    Weight = 1;
+    
+    Temperature = R_TEMP-200.0f+273.15f;
+    HeatConduct = 42;
+    Description = "Bizarre gas";
+    
+    State = ST_GAS;
+    Properties = TYPE_GAS;
+    
+    LowPressure = IPL;
+    LowPressureTransition = NT;
+    HighPressure = IPH;
+    HighPressureTransition = NT;
+    LowTemperature = ITL;
+    LowTemperatureTransition = NT;
+    HighTemperature = 100.0f;
+    HighTemperatureTransition = PT_BIZR;
+    
+    Update = &Element_BIZRG::update;
+    Graphics = &Element_BIZRG::graphics;
+}
+
+//#TPT-Directive ElementHeader Element_BIZRG static int update(UPDATE_FUNC_ARGS)
+int Element_BIZRG::update(UPDATE_FUNC_ARGS)
+ {
+	int r, rx, ry, nr, ng, nb, na;
+	float tr, tg, tb, ta, mr, mg, mb, ma;
+	float blend;
+	if(parts[i].dcolour){
+		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 (!r)
+						continue;
+					if ((r&0xFF)!=PT_BIZR && (r&0xFF)!=PT_BIZRG  && (r&0xFF)!=PT_BIZRS)
+					{
+						blend = 0.95f;
+						tr = (parts[r>>8].dcolour>>16)&0xFF;
+						tg = (parts[r>>8].dcolour>>8)&0xFF;
+						tb = (parts[r>>8].dcolour)&0xFF;
+						ta = (parts[r>>8].dcolour>>24)&0xFF;
+						
+						mr = (parts[i].dcolour>>16)&0xFF;
+						mg = (parts[i].dcolour>>8)&0xFF;
+						mb = (parts[i].dcolour)&0xFF;
+						ma = (parts[i].dcolour>>24)&0xFF;
+						
+						nr = (tr*blend) + (mr*(1-blend));
+						ng = (tg*blend) + (mg*(1-blend));
+						nb = (tb*blend) + (mb*(1-blend));
+						na = (ta*blend) + (ma*(1-blend));
+						
+						parts[r>>8].dcolour = nr<<16 | ng<<8 | nb | na<<24;
+					}
+				}
+	}
+	if(((r = sim->photons[y][x])&0xFF)==PT_PHOT || ((r = pmap[y][x])&0xFF)==PT_PHOT)
+	{
+		sim->part_change_type(r>>8, x, y, PT_ELEC);
+		parts[r>>8].ctype = 0;
+	}
+	return 0;
+}
+
+
+//#TPT-Directive ElementHeader Element_BIZRG static int graphics(GRAPHICS_FUNC_ARGS)
+int Element_BIZRG::graphics(GRAPHICS_FUNC_ARGS)
+ //BIZR, BIZRG, BIZRS
+{
+	int x = 0;
+	*colg = 0;
+	*colb = 0;
+	*colr = 0;
+	for (x=0; x<12; x++) {
+		*colr += (cpart->ctype >> (x+18)) & 1;
+		*colb += (cpart->ctype >>  x)     & 1;
+	}
+	for (x=0; x<12; x++)
+		*colg += (cpart->ctype >> (x+9))  & 1;
+	x = 624/(*colr+*colg+*colb+1);
+	*colr *= x;
+	*colg *= x;
+	*colb *= x;
+	if(fabs(cpart->vx)+fabs(cpart->vy)>0)
+	{
+		*firea = 255;
+		*fireg = *colg/5 * fabs(cpart->vx)+fabs(cpart->vy);
+		*fireb = *colb/5 * fabs(cpart->vx)+fabs(cpart->vy);
+		*firer = *colr/5 * fabs(cpart->vx)+fabs(cpart->vy);
+		*pixel_mode |= FIRE_ADD;
+	}
+	return 0;
+}
+
+
+Element_BIZRG::~Element_BIZRG() {}
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