Migrate Carpet Mixin names to mojang mappings

src/main/java/carpet/mixins/PersistentEntitySectionManager_scarpetMixin.java

@@ -0,0 +1,51 @@
+package carpet.mixins;
+
+import carpet.script.CarpetEventServer;
+import carpet.script.CarpetScriptServer;
+import net.minecraft.world.entity.Entity;
+import net.minecraft.world.level.entity.EntityAccess;
+import net.minecraft.world.level.entity.PersistentEntitySectionManager;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
+
+@Mixin(PersistentEntitySectionManager.class)
+public class PersistentEntitySectionManager_scarpetMixin
+{
+    @Inject(method = "addEntity(Lnet/minecraft/world/level/entity/EntityAccess;Z)Z", at = @At(
+            value = "INVOKE",
+            target = "Lnet/minecraft/world/level/entity/Visibility;isTicking()Z"
+    ))
+    private void handleAddedEntity(EntityAccess entityLike, boolean existing, CallbackInfoReturnable<Boolean> cir)
+    {
+        Entity entity = (Entity)entityLike;
+        CarpetEventServer.Event event = CarpetEventServer.Event.ENTITY_HANDLER.get(entity.getType());
+        if (event != null)
+        {
+            if (event.isNeeded())
+            {
+                event.onEntityAction(entity, !existing);
+            }
+        }
+        else
+        {
+            CarpetScriptServer.LOG.error("Failed to handle entity type " + entity.getType().getDescriptionId());
+        }
+
+        event = CarpetEventServer.Event.ENTITY_LOAD.get(entity.getType());
+        if (event != null)
+        {
+            if (event.isNeeded())
+            {
+                event.onEntityAction(entity, true);
+            }
+        }
+        else
+        {
+            CarpetScriptServer.LOG.error("Failed to handle entity type " + entity.getType().getDescriptionId());
+        }
+
+    }
+
+}