Add Keys#CUSTOM_MODEL_DATA
*/
public static final Supplier<Key<MapValue<EntityType<?>, Double>>> CUSTOM_ATTACK_DAMAGE = Sponge.getRegistry().getCatalogRegistry().provideSupplier(Key.class, "custom_attack_damage");
+ /**
+ * The resource pack model index of an {@link ItemStack}.
+ *
+ * <p>Resource packs can use the same index in their files to replace the
+ * item model of an ItemStack.</p>
+ */
+ public static final Supplier<Key<Value<Integer>>> CUSTOM_MODEL_DATA = Sponge.getRegistry().getCatalogRegistry().provideSupplier(Key.class, "custom_model_data");
+
/**
* The custom name of an {@link Entity}.
*/
