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

#include "simulation/Elements.h"
//#TPT-Directive ElementClass Element_PRTI PT_PRTI 109
Element_PRTI::Element_PRTI()
{
    Identifier = "DEFAULT_PT_PRTI";
    Name = "PRTI";
    Colour = PIXPACK(0xEB5917);
    MenuVisible = 1;
    MenuSection = SC_SPECIAL;
    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 = -0.005f	* CFDS;
    Falldown = 0;
    
    Flammable = 0;
    Explosive = 0;
    Meltable = 0;
    Hardness = 0;
    
    Weight = 100;
    
    Temperature = R_TEMP+0.0f	+273.15f;
    HeatConduct = 0;
    Description = "Portal IN.  Things go in here, now with channels (same as WIFI)";
    
    State = ST_SOLID;
    Properties = TYPE_SOLID;
    
    LowPressure = IPL;
    LowPressureTransition = NT;
    HighPressure = IPH;
    HighPressureTransition = NT;
    LowTemperature = ITL;
    LowTemperatureTransition = NT;
    HighTemperature = ITH;
    HighTemperatureTransition = NT;
    
    Update = &Element_PRTI::update;
    Graphics = &Element_PRTI::graphics;
}

//#TPT-Directive ElementHeader Element_PRTI static int update(UPDATE_FUNC_ARGS)
int Element_PRTI::update(UPDATE_FUNC_ARGS)
 {
	int r, nnx, rx, ry, fe = 0;
	int count =0;
	parts[i].tmp = (int)((parts[i].temp-73.15f)/100+1);
	if (parts[i].tmp>=CHANNELS) parts[i].tmp = CHANNELS-1;
	else if (parts[i].tmp<0) parts[i].tmp = 0;
	for (count=0; count<8; count++)
	{
		rx = sim->portal_rx[count];
		ry = sim->portal_ry[count];
			if (x+rx>=0 && y+ry>0 && x+rx<XRES && y+ry<YRES && (rx || ry))
			{
				r = pmap[y+ry][x+rx];
				if (!r)
					fe = 1;
				if (!r || (r&0xFF)==PT_PRTI || (r&0xFF)==PT_PRTO || (sim->elements[r&0xFF].Falldown== 0 && sim->elements[r&0xFF].State != ST_GAS && (r&0xFF)!=PT_SPRK))
				{
					r = sim->photons[y+ry][x+rx];
					if (!r || (r&0xFF)==PT_PRTI || (r&0xFF)==PT_PRTO || (sim->elements[r&0xFF].Falldown== 0 && sim->elements[r&0xFF].State != ST_GAS && (r&0xFF)!=PT_SPRK))
						continue;
				}

				if ((r&0xFF)==PT_STKM || (r&0xFF)==PT_STKM2 || (r&0xFF)==PT_FIGH)
					continue;// Handling these is a bit more complicated, and is done in STKM_interact()

				if ((r&0xFF) == PT_SOAP)
					sim->detach(r>>8);

				for ( nnx=0; nnx<80; nnx++)
					if (!sim->portalp[parts[i].tmp][count][nnx].type)
					{
						sim->portalp[parts[i].tmp][count][nnx] = parts[r>>8];
						if ((r&0xFF)==PT_SPRK)
							sim->part_change_type(r>>8,x+rx,y+ry,parts[r>>8].ctype);
						else
							sim->kill_part(r>>8);
						fe = 1;
						break;
					}
			}
	}


	if (fe) {
		int orbd[4] = {0, 0, 0, 0};	//Orbital distances
		int orbl[4] = {0, 0, 0, 0};	//Orbital locations
		if (!sim->parts[i].life) parts[i].life = rand()*rand()*rand();
		if (!sim->parts[i].ctype) parts[i].ctype = rand()*rand()*rand();
		sim->orbitalparts_get(parts[i].life, parts[i].ctype, orbd, orbl);
		for (r = 0; r < 4; r++) {
			if (orbd[r]>1) {
				orbd[r] -= 12;
				if (orbd[r]<1) {
					orbd[r] = (rand()%128)+128;
					orbl[r] = rand()%255;
				} else {
					orbl[r] += 2;
					orbl[r] = orbl[r]%255;
				}
			} else {
				orbd[r] = (rand()%128)+128;
				orbl[r] = rand()%255;
			}
		}
		sim->orbitalparts_set(&parts[i].life, &parts[i].ctype, orbd, orbl);
	} else {
		parts[i].life = 0;
		parts[i].ctype = 0;
	}
	return 0;
}


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

{
	*firea = 8;
	*firer = 255;
	*fireg = 0;
	*fireb = 0;
	*pixel_mode |= EFFECT_GRAVIN;
	*pixel_mode &= ~PMODE;
	*pixel_mode |= PMODE_ADD;
	return 1;
}


Element_PRTI::~Element_PRTI() {}