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Diffstat (limited to 'src/simulation/elements/FIRW.cpp')
| -rw-r--r-- | src/simulation/elements/FIRW.cpp | 154 |
1 files changed, 154 insertions, 0 deletions
diff --git a/src/simulation/elements/FIRW.cpp b/src/simulation/elements/FIRW.cpp new file mode 100644 index 0000000..a23d013 --- /dev/null +++ b/src/simulation/elements/FIRW.cpp @@ -0,0 +1,154 @@ +#include "simulation/Elements.h" +//#TPT-Directive ElementClass Element_FIRW PT_FIRW 69 +Element_FIRW::Element_FIRW() +{ + Identifier = "DEFAULT_PT_FIRW"; + Name = "FIRW"; + Colour = PIXPACK(0xFFA040); + MenuVisible = 1; + MenuSection = SC_EXPLOSIVE; + Enabled = 1; + + Advection = 0.7f; + AirDrag = 0.02f * CFDS; + AirLoss = 0.96f; + Loss = 0.80f; + Collision = -0.99f; + Gravity = 0.1f; + Diffusion = 0.00f; + HotAir = 0.000f * CFDS; + Falldown = 1; + + Flammable = 0; + Explosive = 0; + Meltable = 0; + Hardness = 30; + + Weight = 55; + + Temperature = R_TEMP+0.0f +273.15f; + HeatConduct = 70; + Description = "Fireworks!"; + + State = ST_SOLID; + Properties = TYPE_PART|PROP_LIFE_DEC; + + LowPressure = IPL; + LowPressureTransition = NT; + HighPressure = IPH; + HighPressureTransition = NT; + LowTemperature = ITL; + LowTemperatureTransition = NT; + HighTemperature = ITH; + HighTemperatureTransition = NT; + + Update = &Element_FIRW::update; + Graphics = &Element_FIRW::graphics; +} + +//#TPT-Directive ElementHeader Element_FIRW static int update(UPDATE_FUNC_ARGS) +int Element_FIRW::update(UPDATE_FUNC_ARGS) + { + int r, rx, ry, rt, np; + if (parts[i].tmp==0) { + 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; + rt = parts[r>>8].type; + if (rt==PT_FIRE||rt==PT_PLSM||rt==PT_THDR) + { + parts[i].tmp = 1; + parts[i].life = rand()%50+60; + } + } + } + else if (parts[i].tmp==1) { + if (parts[i].life==0) { + parts[i].tmp=2; + } else { + float newVel = parts[i].life/25; + parts[i].flags &= ~FLAG_STAGNANT; + /* TODO: + if ((pmap[(int)(ly-newVel)][(int)lx]&0xFF)==PT_NONE && ly-newVel>0) { + parts[i].vy = -newVel; + ly-=newVel; + iy-=newVel; + }*/ + parts[i].vy = -newVel; + } + } + else if (parts[i].tmp==2) { + int col = rand()%200+4; + int tmul; + 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)) + { + tmul = rand()%7; + np = sim->create_part(-1, x+rx, y+ry, PT_FIRW); + if (np>-1) + { + parts[np].vx = (rand()%3-1)*tmul; + parts[np].vy = (rand()%3-1)*tmul; + parts[np].tmp = col; + parts[np].life = rand()%100+100; + parts[np].temp = 6000.0f; + parts[np].dcolour = parts[i].dcolour; + } + } + sim->pv[y/CELL][x/CELL] += 20; + sim->kill_part(i); + return 1; + } else if (parts[i].tmp>=3) { + if (parts[i].life<=0) { + sim->kill_part(i); + return 1; + } + } + return 0; +} + + +//#TPT-Directive ElementHeader Element_FIRW static int graphics(GRAPHICS_FUNC_ARGS) +int Element_FIRW::graphics(GRAPHICS_FUNC_ARGS) + +{ + if(cpart->tmp>=3) + { + int caddress = restrict_flt(restrict_flt((float)(cpart->tmp-4), 0.0f, 200.0f)*3, 0.0f, (200.0f*3)-3); + *colr = 0;//(unsigned char)firw_data[caddress]; + *colg = 0;//(unsigned char)firw_data[caddress+1]; + *colb = 0;//(unsigned char)firw_data[caddress+2]; + + if (ren->decorations_enable && cpart->dcolour) + { + int a = (cpart->dcolour>>24)&0xFF; + *colr = (a*((cpart->dcolour>>16)&0xFF) + (255-a)**colr) >> 8; + *colg = (a*((cpart->dcolour>>8)&0xFF) + (255-a)**colg) >> 8; + *colb = (a*((cpart->dcolour)&0xFF) + (255-a)**colb) >> 8; + } + + *firea = cpart->life*4; + if(*firea > 240) + *firea = 240; + *firer = *colr; + *fireg = *colg; + *fireb = *colb; + + *pixel_mode = PMODE_NONE; //Clear default, don't draw pixel + *pixel_mode |= FIRE_ADD; + //Returning 0 means dynamic, do not cache + } + else if(cpart->tmp > 0) + { + *pixel_mode |= PMODE_GLOW; + } + return 0; +} + + +Element_FIRW::~Element_FIRW() {}
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