feat: add WolfVariant

src/main/java/org/spongepowered/api/data/Keys.java

@@ -97,6 +97,7 @@
 import org.spongepowered.api.data.type.VillagerType;
 import org.spongepowered.api.data.type.WallConnectionState;
 import org.spongepowered.api.data.type.WireAttachmentType;
+import org.spongepowered.api.data.type.WolfVariant;
 import org.spongepowered.api.data.value.ListValue;
 import org.spongepowered.api.data.value.MapValue;
 import org.spongepowered.api.data.value.SetValue;
@@ -3449,6 +3450,11 @@ public final class Keys {
      */
     public static final Key<ListValue<Entity>> WITHER_TARGETS = Keys.listKey(ResourceKey.sponge("wither_targets"), Entity.class);
 
+    /**
+     * The {@link WolfVariant} of a {@link Wolf}.
+     */
+    public static final Key<Value<WolfVariant>> WOLF_VARIANT = Keys.key(ResourceKey.sponge("wolf_variant"), WolfVariant.class);
+
     /**
      * The {@link Sheep} who is being targeted by the {@link SpellTypes#WOLOLO}
      * spell being casted by an {@link Evoker}

src/main/java/org/spongepowered/api/data/type/WolfVariant.java

@@ -0,0 +1,33 @@
+/*
+ * This file is part of SpongeAPI, licensed under the MIT License (MIT).
+ *
+ * Copyright (c) SpongePowered <https://www.spongepowered.org>
+ * Copyright (c) contributors
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+package org.spongepowered.api.data.type;
+
+import org.spongepowered.api.registry.DefaultedRegistryValue;
+import org.spongepowered.api.util.annotation.CatalogedBy;
+
+@CatalogedBy(WolfVariants.class)
+public interface WolfVariant extends DefaultedRegistryValue {
+
+}

src/main/java/org/spongepowered/api/data/type/WolfVariants.java

@@ -0,0 +1,71 @@
+/*
+ * This file is part of SpongeAPI, licensed under the MIT License (MIT).
+ *
+ * Copyright (c) SpongePowered <https://www.spongepowered.org>
+ * Copyright (c) contributors
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+package org.spongepowered.api.data.type;
+
+import org.spongepowered.api.ResourceKey;
+import org.spongepowered.api.registry.Registry;
+import org.spongepowered.api.registry.RegistryKey;
+import org.spongepowered.api.registry.RegistryReference;
+import org.spongepowered.api.registry.RegistryScope;
+import org.spongepowered.api.registry.RegistryScopes;
+import org.spongepowered.api.registry.RegistryTypes;
+import org.spongepowered.api.world.server.ServerWorld;
+
+/**
+ * <!-- This file is automatically generated. Any manual changes will be overwritten. -->
+ */
+@SuppressWarnings("unused")
+@RegistryScopes(scopes = RegistryScope.WORLD)
+public final class WolfVariants {
+
+    public static final RegistryReference<WolfVariant> ASHEN = WolfVariants.key(ResourceKey.minecraft("ashen"));
+
+    public static final RegistryReference<WolfVariant> BLACK = WolfVariants.key(ResourceKey.minecraft("black"));
+
+    public static final RegistryReference<WolfVariant> CHESTNUT = WolfVariants.key(ResourceKey.minecraft("chestnut"));
+
+    public static final RegistryReference<WolfVariant> PALE = WolfVariants.key(ResourceKey.minecraft("pale"));
+
+    public static final RegistryReference<WolfVariant> RUSTY = WolfVariants.key(ResourceKey.minecraft("rusty"));
+
+    public static final RegistryReference<WolfVariant> SNOWY = WolfVariants.key(ResourceKey.minecraft("snowy"));
+
+    public static final RegistryReference<WolfVariant> SPOTTED = WolfVariants.key(ResourceKey.minecraft("spotted"));
+
+    public static final RegistryReference<WolfVariant> STRIPED = WolfVariants.key(ResourceKey.minecraft("striped"));
+
+    public static final RegistryReference<WolfVariant> WOODS = WolfVariants.key(ResourceKey.minecraft("woods"));
+
+    private WolfVariants() {
+    }
+
+    public static Registry<WolfVariant> registry(final ServerWorld world) {
+        return world.registry(RegistryTypes.WOLF_VAIRANT);
+    }
+
+    private static RegistryReference<WolfVariant> key(final ResourceKey location) {
+        return RegistryKey.of(RegistryTypes.WOLF_VAIRANT, location).asReference();
+    }
+}

src/main/java/org/spongepowered/api/entity/living/animal/Wolf.java

@@ -26,6 +26,7 @@
 
 import org.spongepowered.api.data.Keys;
 import org.spongepowered.api.data.type.DyeColor;
+import org.spongepowered.api.data.type.WolfVariant;
 import org.spongepowered.api.data.value.Value;
 import org.spongepowered.api.entity.Angerable;
 
@@ -34,6 +35,14 @@
  */
 public interface Wolf extends TameableAnimal, Angerable {
 
+    /**
+     * {@link Keys#WOLF_VARIANT}
+     * @return The wolf's variant
+     */
+    default Value.Mutable<WolfVariant> variant() {
+        return this.requireValue(Keys.WOLF_VARIANT).asMutable();
+    }
+
     /**
      * {@link Keys#DYE_COLOR}
      * @return The collar color

src/main/java/org/spongepowered/api/registry/RegistryTypes.java

@@ -94,6 +94,7 @@
 import org.spongepowered.api.data.type.VillagerType;
 import org.spongepowered.api.data.type.WallConnectionState;
 import org.spongepowered.api.data.type.WireAttachmentType;
+import org.spongepowered.api.data.type.WolfVariant;
 import org.spongepowered.api.effect.particle.ParticleOption;
 import org.spongepowered.api.effect.particle.ParticleType;
 import org.spongepowered.api.effect.potion.PotionEffectType;
@@ -512,6 +513,8 @@ public final class RegistryTypes {
 
     public static final DefaultedRegistryType<WeatherType> WEATHER_TYPE = RegistryTypes.spongeKeyInGame("weather_type");
 
+    public static final DefaultedRegistryType<WolfVariant> WOLF_VAIRANT = RegistryTypes.minecraftKeyInServer("wolf_vairant");
+
     public static final DefaultedRegistryType<WireAttachmentType> WIRE_ATTACHMENT_TYPE = RegistryTypes.spongeKeyInGame("wire_attachment_type");
 
     // @formatter:on