Optimize NBTBase.equals code

Author: quentin452

src/main/java/fr/iamacat/optimizationsandtweaks/asm/Mixin.java

@@ -105,7 +105,9 @@ public enum Mixin implements IMixin {
     common_core_MixinNBTTagCompound(Side.COMMON,
         avoid(TargetedMod.DRAGONAPI).and(m -> OptimizationsandTweaksConfig.enableMixinNBTTagCompound),
         "core.MixinNBTTagCompound"),
-
+    common_core_MixinNBTBase(Side.COMMON,
+        avoid(TargetedMod.DRAGONAPI).and(m -> OptimizationsandTweaksConfig.enableMixinNBTBase),
+        "core.MixinNBTBase"),
     common_core_MixinMapGenStructure(Side.COMMON,
         avoid(TargetedMod.DRAGONAPI).and(m -> OptimizationsandTweaksConfig.enableMixinMapGenStructure),
         "core.MixinMapGenStructure"),

src/main/java/fr/iamacat/optimizationsandtweaks/config/OptimizationsandTweaksConfig.java

@@ -266,6 +266,10 @@ public class OptimizationsandTweaksConfig {
     @Config.DefaultBoolean(true)
     @Config.RequiresWorldRestart
     public static boolean enableMixinNBTTagCompound;
+    @Config.Comment("Optimize NBTBase to reduce equals() overhead")
+    @Config.DefaultBoolean(true)
+    @Config.RequiresWorldRestart
+    public static boolean enableMixinNBTBase;
     @Config.Comment("Optimize EntityList")
     @Config.DefaultBoolean(true)
     @Config.RequiresWorldRestart

src/main/java/fr/iamacat/optimizationsandtweaks/mixins/common/core/MixinNBTBase.java

@@ -0,0 +1,26 @@
+package fr.iamacat.optimizationsandtweaks.mixins.common.core;
+
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Overwrite;
+import org.spongepowered.asm.mixin.Shadow;
+
+import net.minecraft.nbt.NBTBase;
+
+@Mixin(NBTBase.class)
+public abstract class MixinNBTBase {
+    @Shadow
+    public abstract byte getId();
+
+    @Overwrite
+    public boolean equals(Object p_equals_1_) {
+        if (this == p_equals_1_) {
+            return true;
+        }
+
+        if (!(p_equals_1_ instanceof NBTBase)) {
+            return false;
+        }
+        NBTBase nbtbase = (NBTBase)p_equals_1_;
+        return this.getId() == nbtbase.getId();
+    }
+}