95 lines
2.2 KiB
C++
95 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_WATR()
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{
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Identifier = "DEFAULT_PT_WATR";
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Name = "WATR";
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Colour = PIXPACK(0x2030D0);
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MenuVisible = 1;
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MenuSection = SC_LIQUID;
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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 = 30;
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DefaultProperties.temp = R_TEMP - 2.0f + 273.15f;
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HeatConduct = 29;
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Description = "Water. Conducts electricity, freezes, and extinguishes fires.";
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Properties = TYPE_LIQUID|PROP_CONDUCTS|PROP_LIFE_DEC|PROP_NEUTPASS;
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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 = 273.15f;
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LowTemperatureTransition = PT_ICEI;
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HighTemperature = 373.0f;
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HighTemperatureTransition = PT_WTRV;
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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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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_SALT && RNG::Ref().chance(1, 50))
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{
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sim->part_change_type(i,x,y,PT_SLTW);
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// on average, convert 3 WATR to SLTW before SALT turns into SLTW
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if (RNG::Ref().chance(1, 3))
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sim->part_change_type(ID(r),x+rx,y+ry,PT_SLTW);
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}
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else if ((TYP(r)==PT_RBDM||TYP(r)==PT_LRBD) && (sim->legacy_enable||parts[i].temp>(273.15f+12.0f)) && RNG::Ref().chance(1, 100))
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{
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sim->part_change_type(i,x,y,PT_FIRE);
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parts[i].life = 4;
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parts[i].ctype = PT_WATR;
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}
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else if (TYP(r)==PT_FIRE && parts[ID(r)].ctype!=PT_WATR)
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{
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sim->kill_part(ID(r));
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if (RNG::Ref().chance(1, 30))
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{
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sim->kill_part(i);
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return 1;
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}
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}
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else if (TYP(r)==PT_SLTW && RNG::Ref().chance(1, 2000))
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{
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sim->part_change_type(i,x,y,PT_SLTW);
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}
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else if (TYP(r)==PT_ROCK && fabs(parts[i].vx)+fabs(parts[i].vy) >= 0.5 && RNG::Ref().chance(1, 1000)) // ROCK erosion
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{
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if (RNG::Ref().chance(1,3))
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sim->part_change_type(ID(r),x+rx,y+ry,PT_SAND);
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else
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sim->part_change_type(ID(r),x+rx,y+ry,PT_STNE);
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}
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}
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return 0;
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}
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