NEUT.cpp

#include "simulation/Elements.h"
//#TPT-Directive ElementClass Element_NEUT PT_NEUT 18
Element_NEUT::Element_NEUT()
{
	Identifier = "DEFAULT_PT_NEUT";
	Name = "NEUT";
	Colour = PIXPACK(0x20E0FF);
	MenuVisible = 1;
	MenuSection = SC_NUCLEAR;
	Enabled = 1;

	Advection = 0.0f;
	AirDrag = 0.00f * CFDS;
	AirLoss = 1.00f;
	Loss = 1.00f;
	Collision = -0.99f;
	Gravity = 0.0f;
	Diffusion = 0.01f;
	HotAir = 0.002f	* CFDS;
	Falldown = 0;

	Flammable = 0;
	Explosive = 0;
	Meltable = 0;
	Hardness = 0;

	Weight = -1;

	Temperature = R_TEMP+4.0f	+273.15f;
	HeatConduct = 60;
	Description = "Neutrons. Interact with matter in odd ways.";

	Properties = TYPE_ENERGY|PROP_LIFE_DEC|PROP_LIFE_KILL_DEC;

	LowPressure = IPL;
	LowPressureTransition = NT;
	HighPressure = IPH;
	HighPressureTransition = NT;
	LowTemperature = ITL;
	LowTemperatureTransition = NT;
	HighTemperature = ITH;
	HighTemperatureTransition = NT;

	Update = &Element_NEUT::update;
	Graphics = &Element_NEUT::graphics;
}

//#TPT-Directive ElementHeader Element_NEUT static int update(UPDATE_FUNC_ARGS)
int Element_NEUT::update(UPDATE_FUNC_ARGS)
{
	int r, rx, ry;
	int pressureFactor = 3 + (int)sim->pv[y/CELL][x/CELL];
	for (rx=-1; rx<2; rx++)
		for (ry=-1; ry<2; ry++)
			if (BOUNDS_CHECK)
			{
				r = pmap[y+ry][x+rx];
				switch (r&0xFF)
				{
				case PT_WATR:
					if (3>(rand()%20))
						sim->part_change_type(r>>8,x+rx,y+ry,PT_DSTW);
				case PT_ICEI:
				case PT_SNOW:
					parts[i].vx *= 0.995;
					parts[i].vy *= 0.995;
					break;
				case PT_PLUT:
					if (pressureFactor>(rand()%1000))
					{
						if (!(rand()%3))
						{
							sim->create_part(r>>8, x+rx, y+ry, rand()%3 ? PT_LAVA : PT_URAN);
							parts[r>>8].temp = MAX_TEMP;
							if (parts[r>>8].type==PT_LAVA) {
								parts[r>>8].tmp = 100;
								parts[r>>8].ctype = PT_PLUT;
							}
						}
						else
						{
							sim->create_part(r>>8, x+rx, y+ry, PT_NEUT);
							parts[r>>8].vx = 0.25f*parts[r>>8].vx + parts[i].vx;
							parts[r>>8].vy = 0.25f*parts[r>>8].vy + parts[i].vy;
						}
						sim->pv[y/CELL][x/CELL] += 10.0f * CFDS; //Used to be 2, some people said nukes weren't powerful enough
						Element_FIRE::update(UPDATE_FUNC_SUBCALL_ARGS);
					}
					break;
#ifdef SDEUT
				case PT_DEUT:
					if ((pressureFactor+1+(parts[r>>8].life/100))>(rand()%1000))
					{
						DeutExplosion(sim, parts[r>>8].life, x+rx, y+ry, restrict_flt(parts[r>>8].temp + parts[r>>8].life*500.0f, MIN_TEMP, MAX_TEMP), PT_NEUT);
						sim->kill_part(r>>8);
					}
					break;
#else
				case PT_DEUT:
					if ((pressureFactor+1)>(rand()%1000))
					{
						create_part(r>>8, x+rx, y+ry, PT_NEUT);
						parts[r>>8].vx = 0.25f*parts[r>>8].vx + parts[i].vx;
						parts[r>>8].vy = 0.25f*parts[r>>8].vy + parts[i].vy;
						parts[r>>8].life --;
						parts[r>>8].temp = restrict_flt(parts[r>>8].temp + parts[r>>8].life*17.0f, MIN_TEMP, MAX_TEMP);
						pv[y/CELL][x/CELL] += 6.0f * CFDS;

					}
					break;
#endif
				case PT_GUNP:
					if (3>(rand()%200))
						sim->part_change_type(r>>8,x+rx,y+ry,PT_DUST);
					break;
				case PT_DYST:
					if (3>(rand()%200))
						sim->part_change_type(r>>8,x+rx,y+ry,PT_YEST);
					break;
				case PT_YEST:
					sim->part_change_type(r>>8,x+rx,y+ry,PT_DYST);
					break;
				case PT_PLEX:
					if (3>(rand()%200))
						sim->part_change_type(r>>8,x+rx,y+ry,PT_GOO);
					break;
				case PT_NITR:
					if (3>(rand()%200))
						sim->part_change_type(r>>8,x+rx,y+ry,PT_DESL);
					break;
				case PT_PLNT:
					if (!(rand()%20))
						sim->create_part(r>>8, x+rx, y+ry, PT_WOOD);
					break;
				case PT_DESL:
				case PT_OIL:
					if (3>(rand()%200))
						sim->part_change_type(r>>8,x+rx,y+ry,PT_GAS);
					break;
				case PT_COAL:
					if (!(rand()%20))
						sim->create_part(r>>8, x+rx, y+ry, PT_WOOD);
					break;
				case PT_BCOL:
					if (!(rand()%20))
						sim->create_part(r>>8, x+rx, y+ry, PT_SAWD);
					break;
				case PT_DUST:
					if (!(rand()%20))
						sim->part_change_type(r>>8, x+rx, y+ry, PT_FWRK);
					break;
				case PT_FWRK:
					if (!(rand()%20))
						parts[r>>8].ctype = PT_DUST;
					break;
				case PT_ACID:
					if (!(rand()%20))
						sim->create_part(r>>8, x+rx, y+ry, PT_ISOZ);
					break;
				case PT_TTAN:
					if (!(rand()%20))
					{
						sim->kill_part(i);
						return 1;
					}
					break;
				case PT_EXOT:
					if (!(rand()%20))
						parts[r>>8].life = 1500;
					break;
				case PT_RFRG:
					if (rand()%2)
						sim->create_part(r>>8, x+rx, y+ry, PT_GAS);
					else
						sim->create_part(r>>8, x+rx, y+ry, PT_CAUS);
					break;
				default:
					break;
				}
			}
	return 0;
}



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

{
	*firea = 120;
	*firer = 10;
	*fireg = 80;
	*fireb = 120;

	*pixel_mode |= FIRE_ADD;
	return 1;
}

//#TPT-Directive ElementHeader Element_NEUT static int DeutExplosion(Simulation * sim, int n, int x, int y, float temp, int t)
int Element_NEUT::DeutExplosion(Simulation * sim, int n, int x, int y, float temp, int t)//testing a new deut create part
{
	int i;
	n = (n/50);
	if (n < 1)
		n = 1;
	else if (n > 340)
		n = 340;

	for (int c = 0; c < n; c++)
	{
		i = sim->create_part(-3, x, y, t);
		if (i >= 0)
			sim->parts[i].temp = temp;
		else if (sim->pfree < 0)
			break;
	}
	sim->pv[y/CELL][x/CELL] += (6.0f * CFDS)*n;
	return 0;
}

Element_NEUT::~Element_NEUT() {}