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

#include "simulation/Elements.h"
//#TPT-Directive ElementClass Element_PVOD PT_PVOD 84
Element_PVOD::Element_PVOD()
{
    Identifier = "DEFAULT_PT_PVOD";
    Name = "PVOD";
    Colour = PIXPACK(0x792020);
    MenuVisible = 1;
    MenuSection = SC_POWERED;
    Enabled = 1;
    
    Advection = 0.0f;
    AirDrag = 0.00f * CFDS;
    AirLoss = 0.90f;
    Loss = 0.00f;
    Collision = 0.0f;
    Gravity = 0.0f;
    Diffusion = 0.00f;
    HotAir = 0.000f	* CFDS;
    Falldown = 0;
    
    Flammable = 0;
    Explosive = 0;
    Meltable = 0;
    Hardness = 1;
    
    Weight = 100;
    
    Temperature = R_TEMP+0.0f	+273.15f;
    HeatConduct = 251;
    Description = "Solid. When activated, destroys entering particles";
    
    State = ST_NONE;
    Properties = TYPE_SOLID;
    
    LowPressure = IPL;
    LowPressureTransition = NT;
    HighPressure = IPH;
    HighPressureTransition = NT;
    LowTemperature = ITL;
    LowTemperatureTransition = NT;
    HighTemperature = ITH;
    HighTemperatureTransition = NT;
    
    Update = &Element_PVOD::update;
    Graphics = &Element_PVOD::graphics;
}

//#TPT-Directive ElementHeader Element_PVOD static int update(UPDATE_FUNC_ARGS)
int Element_PVOD::update(UPDATE_FUNC_ARGS)
 {
	int r, rx, ry;
	if (parts[i].life>0 && parts[i].life!=10)
		parts[i].life--;
	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_SPRK)
				{
					if (parts[r>>8].life>0 && parts[r>>8].life<4)
					{
						if (parts[r>>8].ctype==PT_PSCN)
							parts[i].life = 10;
						else if (parts[r>>8].ctype==PT_NSCN)
							parts[i].life = 9;
					}
				}
				else if ((r&0xFF)==PT_PVOD)
				{
					if (parts[i].life==10&&parts[r>>8].life<10&&parts[r>>8].life>0)
						parts[i].life = 9;
					else if (parts[i].life==0&&parts[r>>8].life==10)
						parts[i].life = 10;
				}
			}
	return 0;
}


//#TPT-Directive ElementHeader Element_PVOD static int graphics(GRAPHICS_FUNC_ARGS)
int Element_PVOD::graphics(GRAPHICS_FUNC_ARGS)

{
	int lifemod = ((cpart->life>10?10:cpart->life)*16);
	*colr += lifemod;
	return 0;
}


Element_PVOD::~Element_PVOD() {}