#include "simulation/Elements.h"
//#TPT-Directive ElementClass Element_BOMB PT_BOMB 129
Element_BOMB::Element_BOMB()
{
    Identifier = "DEFAULT_PT_BOMB";
    Name = "BOMB";
    Colour = PIXPACK(0xFFF288);
    MenuVisible = 1;
    MenuSection = SC_EXPLOSIVE;
    Enabled = 1;
    
    Advection = 0.6f;
    AirDrag = 0.01f * CFDS;
    AirLoss = 0.98f;
    Loss = 0.95f;
    Collision = 0.0f;
    Gravity = 0.1f;
    Diffusion = 0.00f;
    HotAir = 0.000f	* CFDS;
    Falldown = 1;
    
    Flammable = 0;
    Explosive = 0;
    Meltable = 0;
    Hardness = 20;
    
    Weight = 30;
    
    Temperature = R_TEMP-2.0f	+273.15f;
    HeatConduct = 29;
    Description = "Bomb.";
    
    State = ST_NONE;
    Properties = TYPE_PART|PROP_LIFE_DEC|PROP_LIFE_KILL_DEC|PROP_SPARKSETTLE;
    
    LowPressure = IPL;
    LowPressureTransition = NT;
    HighPressure = IPH;
    HighPressureTransition = NT;
    LowTemperature = ITL;
    LowTemperatureTransition = NT;
    HighTemperature = ITH;
    HighTemperatureTransition = NT;
    
    Update = &Element_BOMB::update;
    Graphics = &Element_BOMB::graphics;
}

//#TPT-Directive ElementHeader Element_BOMB static int update(UPDATE_FUNC_ARGS)
int Element_BOMB::update(UPDATE_FUNC_ARGS)
 {
	int r, rx, ry, nb;
	//Spark is used so much now that it should be a seperate element.
	if (parts[i].tmp==1) {
		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].Properties & (TYPE_SOLID | TYPE_PART | TYPE_LIQUID)) && !(sim->elements[r&0xFF].Properties & PROP_SPARKSETTLE)) {
						sim->kill_part(i);
						return 1;
					}
				}
	} else if (parts[i].tmp==0) {
		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_BOMB && (r&0xFF)!=PT_DMND && (r&0xFF)!=PT_CLNE && (r&0xFF)!=PT_PCLN && (r&0xFF)!=PT_BCLN) {
						int rad = 8;
						int nxi;
						int nxj;
						pmap[y][x] = 0;
						for (nxj=-rad; nxj<=rad; nxj++)
							for (nxi=-rad; nxi<=rad; nxi++)
								if ((pow((float)nxi,2))/(pow((float)rad,2))+(pow((float)nxj,2))/(pow((float)rad,2))<=1)
									if ((pmap[y+nxj][x+nxi]&0xFF)!=PT_DMND && (pmap[y+nxj][x+nxi]&0xFF)!=PT_CLNE && (pmap[y+nxj][x+nxi]&0xFF)!=PT_PCLN && (pmap[y+nxj][x+nxi]&0xFF)!=PT_BCLN) {
										sim->delete_part(x+nxi, y+nxj, 0);//it SHOULD kill anything but the exceptions above, doesn't seem to always work
										sim->pv[(y+nxj)/CELL][(x+nxi)/CELL] += 0.1f;
										nb = sim->create_part(-1, x+nxi, y+nxj, PT_BOMB);
										if (nb!=-1) {
											parts[nb].tmp = 2;
											parts[nb].life = 2;
											parts[nb].temp = MAX_TEMP;
										}
									}
						for (nxj=-(rad+1); nxj<=(rad+1); nxj++)
							for (nxi=-(rad+1); nxi<=(rad+1); nxi++)
								if ((pow((float)nxi,2))/(pow((float)(rad+1),2))+(pow((float)nxj,2))/(pow((float)(rad+1),2))<=1) {
									nb = sim->create_part(-1, x+nxi, y+nxj, PT_BOMB);
									if (nb!=-1) {
										parts[nb].tmp = 1;
										parts[nb].life = 50;
										parts[nb].temp = MAX_TEMP;
										parts[nb].vx = rand()%20-10;
										parts[nb].vy = rand()%20-10;
									}
								}
						//CreateParts(x, y, 9, 9, PT_BOMB);
						//CreateParts(x, y, 8, 8, PT_NONE);
						sim->kill_part(i);
						return 1;
					}
				}
	}
	return 0;
}


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

{
	if (cpart->tmp==0) {
		//Normal bomb
		*pixel_mode |= PMODE_FLARE;
	}
	else if(cpart->tmp==2)
	{
		//Flash
		*pixel_mode = PMODE_FLAT | FIRE_ADD;
		*colr = *colg = *colb = *firer = *fireg = *fireb = *firea = 255;
	}
	else
	{
		//Flying spark
		*pixel_mode = PMODE_SPARK | PMODE_ADD;
		*cola = 4*cpart->life;
	}
	return 0;
}


Element_BOMB::~Element_BOMB() {}