78 lines
3.2 KiB
C#
78 lines
3.2 KiB
C#
using Content.Server.Atmos.EntitySystems;
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using Content.Shared.Atmos;
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using Content.Shared.Atmos.Reactions;
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using JetBrains.Annotations;
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namespace Content.Server.Atmos.Reactions
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{
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[UsedImplicitly]
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[DataDefinition]
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public sealed partial class TritiumFireReaction : IGasReactionEffect
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{
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public ReactionResult React(GasMixture mixture, IGasMixtureHolder? holder, AtmosphereSystem atmosphereSystem, float heatScale)
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{
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// Horizon start
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var initialHyperNoblium = mixture.GetMoles(Gas.HyperNoblium);
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if (initialHyperNoblium >= 5.0f && mixture.Temperature > 20f)
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return ReactionResult.NoReaction;
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// Horizon end
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var energyReleased = 0f;
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var oldHeatCapacity = atmosphereSystem.GetHeatCapacity(mixture, true);
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var temperature = mixture.Temperature;
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var location = holder as TileAtmosphere;
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mixture.ReactionResults[(byte)GasReaction.Fire] = 0f;
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var burnedFuel = 0f;
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var initialTrit = mixture.GetMoles(Gas.Tritium);
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if (mixture.GetMoles(Gas.Oxygen) < initialTrit ||
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Atmospherics.MinimumTritiumOxyburnEnergy > temperature * oldHeatCapacity * heatScale) // Horizon
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{
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burnedFuel = mixture.GetMoles(Gas.Oxygen) / Atmospherics.TritiumBurnOxyFactor;
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if (burnedFuel > initialTrit)
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burnedFuel = initialTrit;
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mixture.AdjustMoles(Gas.Tritium, -burnedFuel);
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}
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else
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{
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burnedFuel = initialTrit;
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mixture.SetMoles(Gas.Tritium, mixture.GetMoles(Gas.Tritium) * (1 - 1 / Atmospherics.TritiumBurnTritFactor)); // Horizon
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mixture.AdjustMoles(Gas.Oxygen, -mixture.GetMoles(Gas.Tritium));
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energyReleased += (Atmospherics.FireHydrogenEnergyReleased * burnedFuel * (Atmospherics.TritiumBurnTritFactor - 1));
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}
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if (burnedFuel > 0)
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{
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energyReleased += (Atmospherics.FireHydrogenEnergyReleased * burnedFuel);
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// TODO ATMOS Radiation pulse here!
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// Conservation of mass is important.
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mixture.AdjustMoles(Gas.WaterVapor, burnedFuel);
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mixture.ReactionResults[(byte)GasReaction.Fire] += burnedFuel;
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}
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energyReleased /= heatScale; // adjust energy to make sure speedup doesn't cause mega temperature rise
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if (energyReleased > 0)
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{
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var newHeatCapacity = atmosphereSystem.GetHeatCapacity(mixture, true);
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if (newHeatCapacity > Atmospherics.MinimumHeatCapacity)
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mixture.Temperature = ((temperature * oldHeatCapacity + energyReleased) / newHeatCapacity);
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}
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if (location != null)
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{
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temperature = mixture.Temperature;
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if (temperature > Atmospherics.FireMinimumTemperatureToExist)
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{
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atmosphereSystem.HotspotExpose(location, temperature, mixture.Volume);
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}
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}
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return mixture.ReactionResults[(byte)GasReaction.Fire] != 0 ? ReactionResult.Reacting : ReactionResult.NoReaction;
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}
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}
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}
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