45 lines
1.9 KiB
C#
45 lines
1.9 KiB
C#
using Content.Server.Atmos.EntitySystems;
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using Content.Shared.Atmos;
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using JetBrains.Annotations;
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namespace Content.Server.Atmos.Reactions;
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/// <summary>
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/// Produces frezon from oxygen and tritium, with nitrogen as a catalyst that also acts as a stopper if too much is present.
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/// Has a max temperature, but paradoxically gets more efficient the hotter it is.
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/// </summary>
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[UsedImplicitly]
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public sealed partial class FrezonProductionReaction : IGasReactionEffect
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{
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public ReactionResult React(GasMixture mixture, IGasMixtureHolder? holder, AtmosphereSystem atmosphereSystem)
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{
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var initialN2 = mixture.GetMoles(Gas.Nitrogen);
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var initialOxy = mixture.GetMoles(Gas.Oxygen);
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var initialTrit = mixture.GetMoles(Gas.Tritium);
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var efficiency = mixture.Temperature / Atmospherics.FrezonProductionMaxEfficiencyTemperature;
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var loss = 1 - efficiency;
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// How much the catalyst (N2) will allow us to produce
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// Less N2 is required the more efficient it is.
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var catalystLimit = initialN2 * (Atmospherics.FrezonProductionNitrogenRatio / efficiency);
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var oxyLimit = Math.Min(initialOxy, catalystLimit) / Atmospherics.FrezonProductionTritRatio;
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// Amount of tritium & oxygen that are reacting
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var tritBurned = Math.Min(oxyLimit, initialTrit);
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var oxyBurned = tritBurned * Atmospherics.FrezonProductionTritRatio;
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var burnRatio = tritBurned / initialTrit;
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var oxyConversion = oxyBurned / Atmospherics.FrezonProductionConversionRate;
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var tritConversion = tritBurned / Atmospherics.FrezonProductionConversionRate;
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var total = oxyConversion + tritConversion;
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mixture.AdjustMoles(Gas.Oxygen, -oxyConversion);
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mixture.AdjustMoles(Gas.Tritium, -tritConversion);
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mixture.AdjustMoles(Gas.Frezon, total * efficiency);
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mixture.AdjustMoles(Gas.Nitrogen, total * loss);
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return ReactionResult.Reacting;
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}
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}
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