The-Powder-Toy/src/simulation/elements/BRMT.cpp

#include "simulation/Elements.h"
//#TPT-Directive ElementClass Element_BRMT PT_BRMT 30
Element_BRMT::Element_BRMT()
{
    Identifier = "DEFAULT_PT_BRMT";
    Name = "BRMT";
    Colour = PIXPACK(0x705060);
    MenuVisible = 1;
    MenuSection = SC_POWDERS;
    Enabled = 1;
    
    Advection = 0.4f;
    AirDrag = 0.04f * CFDS;
    AirLoss = 0.94f;
    Loss = 0.95f;
    Collision = -0.1f;
    Gravity = 0.3f;
    Diffusion = 0.00f;
    HotAir = 0.000f	* CFDS;
    Falldown = 1;
    
    Flammable = 0;
    Explosive = 0;
    Meltable = 2;
    Hardness = 2;
    
    Weight = 90;
    
    Temperature = R_TEMP+0.0f	+273.15f;
    HeatConduct = 211;
    Description = "Broken metal.";
    
    State = ST_SOLID;
    Properties = TYPE_PART|PROP_CONDUCTS|PROP_LIFE_DEC|PROP_HOT_GLOW;
    
    LowPressure = IPL;
    LowPressureTransition = NT;
    HighPressure = IPH;
    HighPressureTransition = NT;
    LowTemperature = ITL;
    LowTemperatureTransition = NT;
    HighTemperature = 1273.0f;
    HighTemperatureTransition = PT_LAVA;
    
    Update = &Element_BRMT::update;
    
}

//#TPT-Directive ElementHeader Element_BRMT static int update(UPDATE_FUNC_ARGS)
int Element_BRMT::update(UPDATE_FUNC_ARGS)
 {
	int r, rx, ry, rt, tempFactor;
	if (parts[i].temp > 523.15f)//250.0f+273.15f
	{
		tempFactor = 1000 - ((523.15f-parts[i].temp)*2);
		if(tempFactor < 2)
			tempFactor = 2;
		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_BREC && !(rand()%tempFactor))
					{
						if(rand()%2)
						{
							sim->create_part(r>>8, x+rx, y+ry, PT_THRM);
						}
						else
							sim->create_part(i, x, y, PT_THRM);
						//part_change_type(r>>8,x+rx,y+ry,PT_BMTL);
						//parts[r>>8].tmp=(parts[i].tmp<=7)?parts[i].tmp=1:parts[i].tmp-(rand()%5);//rand()/(RAND_MAX/300)+100;
					}
				}
	}
	return 0;
}


Element_BRMT::~Element_BRMT() {}