tried to make the entropy tables better

Author: RealAntEngineer

gradle.properties

@@ -28,7 +28,7 @@ mod_id=formicapi
 mod_name=Formic API
 mod_license=MIT
 
-mod_version=2.2.4
+mod_version=2.2.5
 
 create_version = 6.0.8-169
 flywheel_version = 1.0.6

src/main/java/com/rae/formicapi/content/data/managers/TwoDSparceTabulatedFunctionLoader.java

@@ -5,6 +5,7 @@
 import com.google.gson.JsonObject;
 import com.mojang.logging.LogUtils;
 import com.mojang.serialization.JsonOps;
+import com.rae.formicapi.FormicAPI;
 import com.rae.formicapi.fondation.math.data.TwoDSparseTabulatedFunction;
 import net.minecraft.client.Minecraft;
 import net.minecraft.nbt.CompoundTag;
@@ -85,6 +86,12 @@ public void mergeFromNBT(CompoundTag tag){
         }
     }
     public void clearFunction(){
-        FUNCTION.clear();
+        if (FUNCTION!=null) {
+            FUNCTION.clear();
+        }
+        else {
+            FormicAPI.LOGGER.debug("Useless call to clear a table : {} the table hasn't being loaded yet, " +
+                    "the player is probably joining a world for the first time in this session", FILE_NAME);
+        }
     }
 }

src/main/java/com/rae/formicapi/content/thermal_utilities/FullTableBased.java

@@ -4,13 +4,11 @@
 import com.rae.formicapi.content.data.managers.TwoDSparceTabulatedFunctionLoader;
 import com.rae.formicapi.init.PacketInit;
 import net.createmod.catnip.net.base.ClientboundPacketPayload;
-import net.minecraft.client.Minecraft;
 import net.minecraft.client.player.LocalPlayer;
 import net.minecraft.nbt.CompoundTag;
 import net.minecraft.network.FriendlyByteBuf;
 import net.minecraft.network.RegistryFriendlyByteBuf;
 import net.minecraft.network.codec.StreamCodec;
-import net.minecraft.server.MinecraftServer;
 import net.minecraft.server.level.ServerPlayer;
 import net.minecraft.world.entity.player.Player;
 import net.neoforged.api.distmarker.Dist;
@@ -68,16 +66,18 @@ public static SpecificRealGasState isentropicExpansion(SpecificRealGasState init
 
             // Safety check
             if (Math.abs(df) < 1e-8f) {
+                FormicAPI.LOGGER.info("early break in isentropic computation cause by derivative too small");
                 break; // derivative too small → avoid explosion
             }
 
             h -= f / df;
         }
 
-        float Tfinal = getT(finalPressure, h);
+        float TFinal = getT(finalPressure, h);
         float xFinal = getX(finalPressure, h);
+        float sFinal = getS(finalPressure, h);
 
-        return new SpecificRealGasState(finalPressure, h, Tfinal, sTarget, xFinal);
+        return new SpecificRealGasState(finalPressure, h, TFinal, sFinal, xFinal);
     }
 
     public static float getS(float P, float H) {