89 lines
2.2 KiB
C++
89 lines
2.2 KiB
C++
#include "simulation/ElementCommon.h"
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static int update(UPDATE_FUNC_ARGS);
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void Element::Element_BOYL()
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{
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Identifier = "DEFAULT_PT_BOYL";
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Name = "BOYL";
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Colour = 0x0A3200_rgb .Pack();
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MenuVisible = 1;
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MenuSection = SC_GAS;
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Enabled = 1;
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Advection = 1.0f;
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AirDrag = 0.01f * CFDS;
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AirLoss = 0.99f;
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Loss = 0.30f;
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Collision = -0.1f;
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Gravity = 0.0f;
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Diffusion = 0.18f;
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HotAir = 0.000f * CFDS;
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Falldown = 0;
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Flammable = 0;
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Explosive = 0;
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Meltable = 0;
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Hardness = 1;
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Weight = 1;
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DefaultProperties.temp = R_TEMP + 2.0f + 273.15f;
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HeatConduct = 42;
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Description = "Boyle, variable pressure gas. Expands when heated.";
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Properties = TYPE_GAS;
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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 = &update;
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}
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static int update(UPDATE_FUNC_ARGS)
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{
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int r, rx, ry;
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float limit = parts[i].temp / 100;
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if (sim->pv[y / CELL][x / CELL] < limit)
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sim->pv[y / CELL][x / CELL] += 0.001f*(limit - sim->pv[y / CELL][x / CELL]);
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if (sim->pv[y / CELL + 1][x / CELL] < limit)
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sim->pv[y / CELL + 1][x / CELL] += 0.001f*(limit - sim->pv[y / CELL + 1][x / CELL]);
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if (sim->pv[y / CELL - 1][x / CELL] < limit)
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sim->pv[y / CELL - 1][x / CELL] += 0.001f*(limit - sim->pv[y / CELL - 1][x / CELL]);
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sim->pv[y / CELL][x / CELL + 1] += 0.001f*(limit - sim->pv[y / CELL][x / CELL + 1]);
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sim->pv[y / CELL + 1][x / CELL + 1] += 0.001f*(limit - sim->pv[y / CELL + 1][x / CELL + 1]);
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sim->pv[y / CELL][x / CELL - 1] += 0.001f*(limit - sim->pv[y / CELL][x / CELL - 1]);
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sim->pv[y / CELL - 1][x / CELL - 1] += 0.001f*(limit - sim->pv[y / CELL - 1][x / CELL - 1]);
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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 (BOUNDS_CHECK && (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 (TYP(r)==PT_WATR)
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{
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if (sim->rng.chance(1, 30))
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sim->part_change_type(ID(r),x+rx,y+ry,PT_FOG);
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}
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else if (TYP(r)==PT_O2)
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{
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if (sim->rng.chance(1, 9))
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{
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sim->kill_part(ID(r));
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sim->part_change_type(i,x,y,PT_WATR);
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sim->pv[y/CELL][x/CELL] += 4.0;
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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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