Revert "Add YAML gas reactions (#22803)" (#22939)

This reverts commit 054321d2c2.

Co-authored-by: Kevin Zheng <kevinz5000@gmail.com>

Content.Shared/Atmos/Atmospherics.cs

@@ -204,6 +204,30 @@ namespace Content.Shared.Atmos
         public const float PlasmaOxygenFullburn = 10f;
         public const float PlasmaBurnRateDelta = 9f;
 
+        /// <summary>
+        ///     This is calculated to help prevent singlecap bombs (Overpowered tritium/oxygen single tank bombs)
+        /// </summary>
+        public const float MinimumTritiumOxyburnEnergy = 143000f;
+
+        public const float TritiumBurnOxyFactor = 100f;
+        public const float TritiumBurnTritFactor = 10f;
+
+        public const float FrezonCoolLowerTemperature = 23.15f;
+
+        /// <summary>
+        ///     Frezon cools better at higher temperatures.
+        /// </summary>
+        public const float FrezonCoolMidTemperature = 373.15f;
+
+        public const float FrezonCoolMaximumEnergyModifier = 10f;
+
+        /// <summary>
+        ///     Remove X mol of nitrogen for each mol of frezon.
+        /// </summary>
+        public const float FrezonNitrogenCoolRatio = 5;
+        public const float FrezonCoolEnergyReleased = -600e3f;
+        public const float FrezonCoolRateModifier = 20f;
+
         public const float FrezonProductionMaxEfficiencyTemperature = 73.15f;
 
         /// <summary>
@@ -221,6 +245,16 @@ namespace Content.Shared.Atmos
         /// </summary>
         public const float FrezonProductionConversionRate = 50f;
 
+        /// <summary>
+        ///     The maximum portion of the N2O that can decompose each reaction tick. (50%)
+        /// </summary>
+        public const float N2ODecompositionRate = 2f;
+
+        /// <summary>
+        ///     Divisor for Ammonia Oxygen reaction so that it doesn't happen instantaneously.
+        /// </summary>
+        public const float AmmoniaOxygenReactionRate = 10f;
+
         /// <summary>
         ///     Determines at what pressure the ultra-high pressure red icon is displayed.
         /// </summary>