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

#include "simulation/Elements.h"
//#TPT-Directive ElementClass Element_PRTO PT_PRTO 110
Element_PRTO::Element_PRTO()
{
    Identifier = "DEFAULT_PT_PRTO";
    Name = "PRTO";
    Colour = PIXPACK(0x0020EB);
    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 OUT.  Things come out 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_PRTO::update;
    Graphics = &Element_PRTO::graphics;
}

//#TPT-Directive ElementHeader Element_PRTO static int update(UPDATE_FUNC_ARGS)
int Element_PRTO::update(UPDATE_FUNC_ARGS)
 {
	int r, nnx, rx, ry, np, 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)
					continue;
				if (!r)
				{
					for ( nnx =0 ; nnx<80; nnx++)
					{
						int randomness = (count + rand()%3-1 + 4)%8;//add -1,0,or 1 to count
						if (sim->portalp[parts[i].tmp][randomness][nnx].type==PT_SPRK)// TODO: make it look better, spark creation
						{
							sim->create_part(-1,x+1,y,PT_SPRK);
							sim->create_part(-1,x+1,y+1,PT_SPRK);
							sim->create_part(-1,x+1,y-1,PT_SPRK);
							sim->create_part(-1,x,y-1,PT_SPRK);
							sim->create_part(-1,x,y+1,PT_SPRK);
							sim->create_part(-1,x-1,y+1,PT_SPRK);
							sim->create_part(-1,x-1,y,PT_SPRK);
							sim->create_part(-1,x-1,y-1,PT_SPRK);
							sim->portalp[parts[i].tmp][randomness][nnx] = sim->emptyparticle;
							break;
						}
						else if (sim->portalp[parts[i].tmp][randomness][nnx].type)
						{
							if (sim->portalp[parts[i].tmp][randomness][nnx].type==PT_STKM)
								sim->player.spwn = 0;
							if (sim->portalp[parts[i].tmp][randomness][nnx].type==PT_STKM2)
								sim->player2.spwn = 0;
							if (sim->portalp[parts[i].tmp][randomness][nnx].type==PT_FIGH)
							{
								sim->fighcount--;
								sim->fighters[(unsigned char)sim->portalp[parts[i].tmp][randomness][nnx].tmp].spwn = 0;
							}
							np = sim->create_part(-1, x+rx, y+ry, sim->portalp[parts[i].tmp][randomness][nnx].type);
							if (np<0)
							{
								if (sim->portalp[parts[i].tmp][randomness][nnx].type==PT_STKM)
									sim->player.spwn = 1;
								if (sim->portalp[parts[i].tmp][randomness][nnx].type==PT_STKM2)
									sim->player2.spwn = 1;
								if (sim->portalp[parts[i].tmp][randomness][nnx].type==PT_FIGH)
								{
									sim->fighcount++;
									sim->fighters[(unsigned char)sim->portalp[parts[i].tmp][randomness][nnx].tmp].spwn = 1;
								}
								continue;
							}
							if (parts[np].type==PT_FIGH)
							{
								// Release the fighters[] element allocated by create_part, the one reserved when the fighter went into the portal will be used
								sim->fighters[(unsigned char)parts[np].tmp].spwn = 0;
								sim->fighters[(unsigned char)sim->portalp[parts[i].tmp][randomness][nnx].tmp].spwn = 1;
							}
							parts[np] = sim->portalp[parts[i].tmp][randomness][nnx];
							parts[np].x = x+rx;
							parts[np].y = y+ry;
							sim->portalp[parts[i].tmp][randomness][nnx] = sim->emptyparticle;
							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]<254) {
				orbd[r] += 16;
				if (orbd[r]>254) {
					orbd[r] = 0;
					orbl[r] = rand()%255;
				}
				else
				{
					orbl[r] += 1;
					orbl[r] = orbl[r]%255;
				}
				//orbl[r] += 1;
				//orbl[r] = orbl[r]%255;
			} else {
				orbd[r] = 0;
				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_PRTO static int graphics(GRAPHICS_FUNC_ARGS)
int Element_PRTO::graphics(GRAPHICS_FUNC_ARGS)

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


Element_PRTO::~Element_PRTO() {}