#include "simulation/Elements.h"
//#TPT-Directive ElementClass Element_FOG PT_FOG 92
Element_FOG::Element_FOG()
{
    Identifier = "DEFAULT_PT_FOG";
    Name = "FOG";
    Colour = PIXPACK(0xAAAAAA);
    MenuVisible = 1;
    MenuSection = SC_CRACKER2;
    Enabled = 1;
    
    Advection = 0.8f;
    AirDrag = 0.00f * CFDS;
    AirLoss = 0.4f;
    Loss = 0.70f;
    Collision = -0.1f;
    Gravity = 0.0f;
    Diffusion = 0.99f;
    HotAir = 0.000f	* CFDS;
    Falldown = 0;
    
    Flammable = 0;
    Explosive = 0;
    Meltable = 0;
    Hardness = 30;
    
    Weight = 1;
    
    Temperature = 243.15f;
    HeatConduct = 100;
    Description = "Not quite Steam";
    
    State = ST_GAS;
    Properties = TYPE_GAS|PROP_LIFE_DEC;
    
    LowPressure = IPL;
    LowPressureTransition = NT;
    HighPressure = IPH;
    HighPressureTransition = NT;
    LowTemperature = ITL;
    LowTemperatureTransition = NT;
    HighTemperature = 373.15f;
    HighTemperatureTransition = PT_WTRV;
    
    Update = &Element_FOG::update;
    Graphics = NULL;
}

//#TPT-Directive ElementHeader Element_FOG static int update(UPDATE_FUNC_ARGS)
int Element_FOG::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 (sim->elements[r&0xFF].State==ST_SOLID&&5>=rand()%50&&parts[i].life==0&&!((r&0xFF)==PT_CLNE||(r&0xFF)==PT_PCLN)) // TODO: should this also exclude BCLN?
				{
					sim->part_change_type(i,x,y,PT_RIME);
				}
				if ((r&0xFF)==PT_SPRK)
				{
					parts[i].life += rand()%20;
				}
			}
	return 0;
}


Element_FOG::~Element_FOG() {}