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#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+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;
}
}
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;
}
}
//create_parts(x, y, 9, 9, PT_BOMB);
//create_parts(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() {}
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