ActionResultType in onActivated

src/main/java/appeng/bootstrap/BlockDefinitionBuilder.java

@@ -138,23 +138,6 @@ class BlockDefinitionBuilder implements IBlockBuilder
 		return this;
 	}
 
-	@Override
-	public IBlockBuilder useCustomItemModel()
-	{
-		this.rendering( new BlockRenderingCustomizer()
-		{
-			@Override
-			@OnlyIn( Dist.CLIENT )
-			public void customize( IBlockRendering rendering, IItemRendering itemRendering )
-			{
-				ModelResourceLocation model = new ModelResourceLocation( new ResourceLocation( AppEng.MOD_ID, BlockDefinitionBuilder.this.registryName ), "inventory" );
-				itemRendering.model( model ).variants( model );
-			}
-		} );
-
-		return this;
-	}
-
 	@Override
 	public IBlockBuilder item( BiFunction<Block, Item.Properties, BlockItem> factory )
 	{

src/main/java/appeng/bootstrap/IBlockBuilder.java

@@ -49,12 +49,6 @@ public interface IBlockBuilder
 	 */
 	IBlockBuilder disableItem();
 
-	/**
-	 * Forces this block's item to uses a custom model, instead of using the default block state as the item model.
-	 * The model has the same name as the registry name.
-	 */
-	IBlockBuilder useCustomItemModel();
-
 	IBlockBuilder item( BiFunction<Block, Item.Properties, BlockItem> factory );
 
 	<T extends IBlockDefinition> T build();