121 lines
2.8 KiB
C++
121 lines
2.8 KiB
C++
#include "simulation/Elements.h"
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//#TPT-Directive ElementClass Element_MERC PT_MERC 152
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Element_MERC::Element_MERC()
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{
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Identifier = "DEFAULT_PT_MERC";
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Name = "MERC";
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Colour = PIXPACK(0x736B6D);
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MenuVisible = 1;
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MenuSection = SC_ELEC;
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Enabled = 1;
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Advection = 0.4f;
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AirDrag = 0.04f * CFDS;
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AirLoss = 0.94f;
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Loss = 0.80f;
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Collision = 0.0f;
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Gravity = 0.3f;
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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 = 91;
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Temperature = R_TEMP+0.0f +273.15f;
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HeatConduct = 251;
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Description = "Mercury. Volume changes with temperature, Conductive.";
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State = ST_LIQUID;
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Properties = TYPE_LIQUID|PROP_CONDUCTS|PROP_NEUTABSORB|PROP_LIFE_DEC;
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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_MERC::update;
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}
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//#TPT-Directive ElementHeader Element_MERC static int update(UPDATE_FUNC_ARGS)
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int Element_MERC::update(UPDATE_FUNC_ARGS)
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{
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int r, rx, ry, trade, np;
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int maxtmp = ((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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maxtmp ++;
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if (parts[i].tmp < maxtmp)
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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].tmp >=maxtmp))
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continue;
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if ((r&0xFF)==PT_MERC&&33>=rand()/(RAND_MAX/100)+1)
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{
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if ((parts[i].tmp + parts[r>>8].tmp + 1) <= maxtmp)
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{
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parts[i].tmp += parts[r>>8].tmp + 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].tmp<=maxtmp)
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continue;
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if ((!r)&&parts[i].tmp>=1)//if nothing then create deut
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{
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np = sim->create_part(-1,x+rx,y+ry,PT_MERC);
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if (np<0) continue;
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parts[i].tmp--;
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parts[np].temp = parts[i].temp;
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parts[np].tmp = 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_MERC&&(parts[i].tmp>parts[r>>8].tmp)&&parts[i].tmp>0)//diffusion
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{
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int temp = parts[i].tmp - parts[r>>8].tmp;
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if (temp ==1)
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{
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parts[r>>8].tmp ++;
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parts[i].tmp --;
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}
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else if (temp>0)
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{
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parts[r>>8].tmp += temp/2;
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parts[i].tmp -= 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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Element_MERC::~Element_MERC() {} |