Finish refactoring and fixing entity data types

api/src/main/java/com/github/retrooper/packetevents/protocol/entity/cat/CatVariant.java

@@ -0,0 +1,36 @@
+/*
+ * This file is part of packetevents - https://github.com/retrooper/packetevents
+ * Copyright (C) 2024 retrooper and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.github.retrooper.packetevents.protocol.entity.cat;
+
+import com.github.retrooper.packetevents.protocol.mapper.MappedEntity;
+import com.github.retrooper.packetevents.resources.ResourceLocation;
+import com.github.retrooper.packetevents.wrapper.PacketWrapper;
+
+public interface CatVariant extends MappedEntity {
+
+    ResourceLocation getTexture();
+
+    static CatVariant read(PacketWrapper<?> wrapper) {
+        return wrapper.readMappedEntity(CatVariants.getRegistry());
+    }
+
+    static void write(PacketWrapper<?> wrapper, CatVariant variant) {
+        wrapper.writeMappedEntity(variant);
+    }
+}

api/src/main/java/com/github/retrooper/packetevents/protocol/entity/cat/CatVariantImpl.java

@@ -0,0 +1,38 @@
+/*
+ * This file is part of packetevents - https://github.com/retrooper/packetevents
+ * Copyright (C) 2024 retrooper and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.github.retrooper.packetevents.protocol.entity.cat;
+
+import com.github.retrooper.packetevents.protocol.mapper.AbstractMappedEntity;
+import com.github.retrooper.packetevents.resources.ResourceLocation;
+import com.github.retrooper.packetevents.util.mappings.TypesBuilderData;
+
+public class CatVariantImpl extends AbstractMappedEntity implements CatVariant {
+
+    private final ResourceLocation texture;
+
+    public CatVariantImpl(TypesBuilderData data, ResourceLocation texture) {
+        super(data);
+        this.texture = texture;
+    }
+
+    @Override
+    public ResourceLocation getTexture() {
+        return this.texture;
+    }
+}

api/src/main/java/com/github/retrooper/packetevents/protocol/entity/cat/CatVariants.java

@@ -0,0 +1,59 @@
+/*
+ * This file is part of packetevents - https://github.com/retrooper/packetevents
+ * Copyright (C) 2024 retrooper and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.github.retrooper.packetevents.protocol.entity.cat;
+
+import com.github.retrooper.packetevents.resources.ResourceLocation;
+import com.github.retrooper.packetevents.util.mappings.VersionedRegistry;
+
+public final class CatVariants {
+
+    private static final VersionedRegistry<CatVariant> REGISTRY = new VersionedRegistry<>(
+            "cat_variant", "entity/cat_variant_mappings");
+
+    public static final CatVariant TABBY = define("tabby");
+    public static final CatVariant BLACK = define("black");
+    public static final CatVariant RED = define("red");
+    public static final CatVariant SIAMESE = define("siamese");
+    public static final CatVariant BRITISH_SHORTHAIR = define("british_shorthair");
+    public static final CatVariant CALICO = define("calico");
+    public static final CatVariant PERSIAN = define("persian");
+    public static final CatVariant RAGDOLL = define("ragdoll");
+    public static final CatVariant WHITE = define("white");
+    public static final CatVariant JELLIE = define("jellie");
+    public static final CatVariant ALL_BLACK = define("all_black");
+
+    private CatVariants() {
+    }
+
+    private static CatVariant define(String name) {
+        return define(name, ResourceLocation.minecraft("textures/entity/cat/" + name + ".png"));
+    }
+
+    private static CatVariant define(String name, ResourceLocation texture) {
+        return REGISTRY.define(name, data -> new CatVariantImpl(data, texture));
+    }
+
+    public static VersionedRegistry<CatVariant> getRegistry() {
+        return REGISTRY;
+    }
+
+    static {
+        REGISTRY.unloadMappings();
+    }
+}