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From Forge Community Wiki
RegistryObject language port!
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<syntaxhighlight lang="java">+
+
+
Forge registered objects must always be referenced through a <code>RegistryObject</code> or a field with <code>@ObjectHolder</code>.
Forge registered objects must always be referenced through a <code>RegistryObject</code> or a field with <code>@ObjectHolder</code>.
−=== Using RegistryObjects ===
+===Using RegistryObjects===
−<code>RegistryObject</code>s can be used to retrieve references to registered objects once they become available. Their references are updated along with all <code>@ObjectHolder</code> annotations after the associated <code>RegistryEvent$Register</code> has been dispatched and frozen.
<code>RegistryObject</code>s can be used to retrieve references to registered objects once they become available. Their references are updated along with all <code>@ObjectHolder</code> annotations after the associated <code>RegistryEvent$Register</code> has been dispatched and frozen.
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An example using <code>RegistryObject</code>:
An example using <code>RegistryObject</code>:
−{{Template:Tabs/Code_Snippets
−public static final RegistryObject<Item> EXAMPLE_ITEM = RegistryObject.of(new ResourceLocation("examplemod:example_item"), ForgeRegistries.ITEMS);
+|java=public static final RegistryObject<Item> EXAMPLE_ITEM = RegistryObject.of(new ResourceLocation("examplemod:example_item"), ForgeRegistries.ITEMS);
// Assume that 'ExampleRegistry' is a valid registry, and 'examplemod:example_object' is a valid object within that registry
// Assume that 'ExampleRegistry' is a valid registry, and 'examplemod:example_object' is a valid object within that registry
public static final RegistryObject<ExampleRegistry> EXAMPLE_OBJECT = RegistryObject.of(new ResourceLocation("examplemod", "example_object"), () -> ExampleRegistry.class);
public static final RegistryObject<ExampleRegistry> EXAMPLE_OBJECT = RegistryObject.of(new ResourceLocation("examplemod", "example_object"), () -> ExampleRegistry.class);
−</syntaxhighlight>
+|kotlin=val EXAMPLE_ITEM: RegistryObject<Item> = RegistryObject.of(ResourceLocation("examplemod:example_item"), ForgeRegistries.ITEMS)
+// Assume that 'ExampleRegistry' is a valid registry, and 'examplemod:example_object' is a valid object within that registry
+val EXAMPLE_OBJECT: RegistryObject<ExampleRegistry> = RegistryObject.of(ResourceLocation("examplemod", "example_object")) { ExampleRegistry.class }
+|scala=final val EXAMPLE_ITEM = RegistryObject.of(new ResourceLocation("examplemod:example_item"), ForgeRegistries.ITEMS)
+// Assume that 'ExampleRegistry' is a valid registry, and 'examplemod:example_object' is a valid object within that registry
+final val EXAMPLE_OBJECT = RegistryObject.of(new ResourceLocation("examplemod", "example_object"), () => classOf[ExampleRegistry]);
+|}}
{{Tip/Important|All vanilla objects are bootstrapped and registered before mods are loaded. As such, they can be referenced as is without any issues, assuming the entries are not replaced.}}
{{Tip/Important|All vanilla objects are bootstrapped and registered before mods are loaded. As such, they can be referenced as is without any issues, assuming the entries are not replaced.}}