1 files changed, 126 insertions, 0 deletions
diff --git a/src/simulation/elements/EMBR.cpp b/src/simulation/elements/EMBR.cpp
new file mode 100644
index 0000000..5ba37c2
--- /dev/null
+++ b/src/simulation/elements/EMBR.cpp
@@ -0,0 +1,126 @@
+#include "simulation/Elements.h"
+//#TPT-Directive ElementClass Element_EMBR PT_EMBR 147
+Element_EMBR::Element_EMBR()
+{
+
+    //{"EMBR",  PIXPACK(0xFFF288),  0.4f,  0.001f * CFDS,  0.99f,  0.90f,  0.0f,  0.07f,  0.00f,  0.000f  * CFDS,  1,  0,    0,  0,  20,  0,  1,  30,    SC_EXPLOSIVE,  500.0f  +273.15f,  29,    "Sparks. Formed by explosions.", ST_NONE, TYPE_PART|PROP_LIFE_DEC|PROP_LIFE_KILL|PROP_SPARKSETTLE, &update_EMBR, &graphics_EMBR},
+
+    Identifier = "DEFAULT_PT_EMBR";
+    Name = "EMBR";
+    Colour = PIXPACK(0xFFF288);
+    MenuVisible = 0;
+    MenuSection = SC_EXPLOSIVE;
+    Enabled = 1;
+    
+    Advection = 0.4f;
+    AirDrag = 0.001f * CFDS;
+    AirLoss = 0.99f;
+    Loss = 0.90f;
+    Collision = 0.0f;
+    Gravity = 0.07f;
+    Diffusion = 0.00f;
+    HotAir = 0.000f    * CFDS;
+    Falldown = 1;
+    
+    Flammable = 0;
+    Explosive = 0;
+    Meltable = 0;
+    Hardness = 20;
+    
+    Weight = 30;
+    
+    Temperature = 500.0f +273.15f;
+    HeatConduct = 29;
+    Description = "Sparks. Formed by explosions.";
+    
+    State = ST_NONE;
+    Properties = TYPE_PART|PROP_LIFE_DEC|PROP_LIFE_KILL|PROP_SPARKSETTLE;
+    
+    LowPressure = IPL;
+    LowPressureTransition = NT;
+    HighPressure = IPH;
+    HighPressureTransition = NT;
+    LowTemperature = ITL;
+    LowTemperatureTransition = NT;
+    HighTemperature = ITH;
+    HighTemperatureTransition = NT;
+    
+    Update = &Element_EMBR::update;
+    Graphics = &Element_EMBR::graphics;
+}
+
+//#TPT-Directive ElementHeader Element_EMBR static int update(UPDATE_FUNC_ARGS)
+int Element_EMBR::update(UPDATE_FUNC_ARGS) {
+    int r, rx, ry, nb;
+    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 ((sim->elements[r&0xFF].Properties & (TYPE_SOLID | TYPE_PART | TYPE_LIQUID)) && !(sim->elements[r&0xFF].Properties & PROP_SPARKSETTLE))
+                {
+                    sim->kill_part(i);
+                    return 1;
+                }
+            }
+    return 0;
+}
+
+//#TPT-Directive ElementHeader Element_EMBR static int graphics(GRAPHICS_FUNC_ARGS)
+int Element_EMBR::graphics(GRAPHICS_FUNC_ARGS)
+{
+    if (cpart->ctype&0xFFFFFF)
+    {
+        int maxComponent;
+        *colr = (cpart->ctype&0xFF0000)>>16;
+        *colg = (cpart->ctype&0x00FF00)>>8;
+        *colb = (cpart->ctype&0x0000FF);
+        maxComponent = *colr;
+
+        if (*colg>maxComponent) maxComponent = *colg;
+        if (*colb>maxComponent) maxComponent = *colb;
+        if (maxComponent<60)//make sure it isn't too dark to see
+        {
+            float multiplier = 60.0f/maxComponent;
+            *colr *= multiplier;
+            *colg *= multiplier;
+            *colb *= multiplier;
+        }
+    }
+    else if (cpart->tmp != 0)
+    {
+        *colr = *colg = *colb = 255;
+    }
+
+    if (ren->decorations_enable && cpart->dcolour)
+    {
+        int a = (cpart->dcolour>>24)&0xFF;
+        *colr = (a*((cpart->dcolour>>16)&0xFF) + (255-a)**colr) >> 8;
+        *colg = (a*((cpart->dcolour>>8)&0xFF) + (255-a)**colg) >> 8;
+        *colb = (a*((cpart->dcolour)&0xFF) + (255-a)**colb) >> 8;
+    }
+    *firer = *colr;
+    *fireg = *colg;
+    *fireb = *colb;
+    if (cpart->tmp==1)
+    {
+        *pixel_mode = FIRE_ADD | PMODE_BLEND | PMODE_GLOW;
+        *firea = (cpart->life-15)*4;
+        *cola = (cpart->life+15)*4;
+    }
+    else if (cpart->tmp==2)
+    {
+        *pixel_mode = PMODE_FLAT | FIRE_ADD;
+        *firea = 255;
+    }
+    else
+    {
+        *pixel_mode = PMODE_SPARK | PMODE_ADD;
+        if (cpart->life<64) *cola = 4*cpart->life;
+    }
+    return 0;
+}
+
+Element_EMBR::~Element_EMBR() {}