149 lines
3.6 KiB
C++
149 lines
3.6 KiB
C++
#include "simulation/Elements.h"
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//#TPT-Directive ElementClass Element_DEUT PT_DEUT 95
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Element_DEUT::Element_DEUT()
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{
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Identifier = "DEFAULT_PT_DEUT";
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Name = "DEUT";
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Colour = PIXPACK(0x00153F);
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MenuVisible = 1;
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MenuSection = SC_NUCLEAR;
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Enabled = 1;
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Advection = 0.6f;
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AirDrag = 0.01f * CFDS;
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AirLoss = 0.98f;
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Loss = 0.95f;
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Collision = 0.0f;
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Gravity = 0.1f;
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Diffusion = 0.00f;
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HotAir = 0.000f * CFDS;
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Falldown = 2;
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Flammable = 0;
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Explosive = 0;
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Meltable = 0;
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Hardness = 20;
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Weight = 31;
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Temperature = R_TEMP-2.0f +273.15f;
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HeatConduct = 251;
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Description = "Deuterium oxide. Volume changes with temp, radioactive with neutrons.";
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State = ST_LIQUID;
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Properties = TYPE_LIQUID|PROP_NEUTPENETRATE;
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LowPressure = IPL;
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LowPressureTransition = NT;
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HighPressure = IPH;
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HighPressureTransition = NT;
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LowTemperature = ITL;
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LowTemperatureTransition = NT;
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HighTemperature = ITH;
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HighTemperatureTransition = NT;
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Update = &Element_DEUT::update;
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Graphics = &Element_DEUT::graphics;
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}
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//#TPT-Directive ElementHeader Element_DEUT static int update(UPDATE_FUNC_ARGS)
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int Element_DEUT::update(UPDATE_FUNC_ARGS)
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{
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int r, rx, ry, trade, np;
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float gravtot = fabs(sim->gravy[(y/CELL)*(XRES/CELL)+(x/CELL)])+fabs(sim->gravx[(y/CELL)*(XRES/CELL)+(x/CELL)]);
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int maxlife = ((10000/(parts[i].temp + 1))-1);
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if ((10000%((int)parts[i].temp+1))>rand()%((int)parts[i].temp+1))
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maxlife ++;
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// Compress when Newtonian gravity is applied
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// multiplier=1 when gravtot=0, multiplier -> 5 as gravtot -> inf
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maxlife = maxlife*(5.0f - 8.0f/(gravtot+2.0f));
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if (parts[i].life < maxlife)
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{
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for (rx=-1; rx<2; rx++)
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for (ry=-1; ry<2; ry++)
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if (x+rx>=0 && y+ry>0 && x+rx<XRES && y+ry<YRES && (rx || ry))
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{
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r = pmap[y+ry][x+rx];
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if (!r || (parts[i].life >=maxlife))
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continue;
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if ((r&0xFF)==PT_DEUT&&33>=rand()/(RAND_MAX/100)+1)
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{
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if ((parts[i].life + parts[r>>8].life + 1) <= maxlife)
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{
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parts[i].life += parts[r>>8].life + 1;
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sim->kill_part(r>>8);
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}
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}
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}
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}
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else
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for (rx=-1; rx<2; rx++)
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for (ry=-1; ry<2; ry++)
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if (x+rx>=0 && y+ry>0 && x+rx<XRES && y+ry<YRES && (rx || ry))
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{
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r = pmap[y+ry][x+rx];
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if (parts[i].life<=maxlife)
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continue;
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if ((!r)&&parts[i].life>=1)//if nothing then create deut
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{
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np = sim->create_part(-1,x+rx,y+ry,PT_DEUT);
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if (np<0) continue;
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parts[i].life--;
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parts[np].temp = parts[i].temp;
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parts[np].life = 0;
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}
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}
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for ( trade = 0; trade<4; trade ++)
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{
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rx = rand()%5-2;
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ry = rand()%5-2;
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if (x+rx>=0 && y+ry>0 && x+rx<XRES && y+ry<YRES && (rx || ry))
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{
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r = pmap[y+ry][x+rx];
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if (!r)
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continue;
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if ((r&0xFF)==PT_DEUT&&(parts[i].life>parts[r>>8].life)&&parts[i].life>0)//diffusion
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{
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int temp = parts[i].life - parts[r>>8].life;
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if (temp ==1)
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{
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parts[r>>8].life ++;
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parts[i].life --;
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}
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else if (temp>0)
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{
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parts[r>>8].life += temp/2;
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parts[i].life -= temp/2;
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}
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}
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}
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}
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return 0;
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}
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//#TPT-Directive ElementHeader Element_DEUT static int graphics(GRAPHICS_FUNC_ARGS)
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int Element_DEUT::graphics(GRAPHICS_FUNC_ARGS)
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{
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if(cpart->life>=700)
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{
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*firea = 60;
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*firer = *colr += cpart->life*1;
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*fireg = *colg += cpart->life*2;
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*fireb = *colb += cpart->life*3;
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*pixel_mode |= PMODE_GLOW | FIRE_ADD;
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}
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else
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{
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*colr += cpart->life*1;
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*colg += cpart->life*2;
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*colb += cpart->life*3;
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*pixel_mode |= PMODE_BLUR;
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}
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return 0;
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}
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Element_DEUT::~Element_DEUT() {} |