missing javadoc
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@@ -51,6 +51,73 @@ public class BlockDefinition extends ItemDefinition implements IBlockDefinition
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this.enabled = state == ActivityState.Enabled;
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this.enabled = state == ActivityState.Enabled;
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}
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}
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/**
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* Create an {@link ItemBlock} from a {@link Block} to register it later as {@link Item}
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*
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* @param block source block
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*
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* @return item from block
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*/
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private static Item constructItemFromBlock( Block block )
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{
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final Class<? extends ItemBlock> itemclass = getItemBlockConstructor( block );
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return constructItemBlock( block, itemclass );
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}
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/**
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* Returns the constructor to use.
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*
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* Either {@link ItemBlock} or in case of an {@link AEBaseBlock} the class returned by
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* AEBaseBlock.getItemBlockClass().
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*
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* @param block the block used to determine the used constructor.
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*
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* @return a {@link Class} extending ItemBlock
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*/
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private static Class<? extends ItemBlock> getItemBlockConstructor( Block block )
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{
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if( block instanceof AEBaseBlock )
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{
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final AEBaseBlock aeBaseBlock = (AEBaseBlock) block;
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return aeBaseBlock.getItemBlockClass();
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}
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return ItemBlock.class;
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}
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/**
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* Actually construct an instance of {@link Item} with the block and earlier determined constructor.
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*
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* Shamelessly stolen from the forge magic.
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*
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* TODO: throw an exception instead of returning null? As this could cause issue later on.
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*
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* @param block the block to create the {@link ItemBlock} from
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* @param itemclass the class used to construct it.
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*
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* @return an {@link Item} for the block. Actually always a sub type of {@link ItemBlock}
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*/
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private static Item constructItemBlock( Block block, Class<? extends ItemBlock> itemclass )
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{
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try
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{
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Object[] itemCtorArgs = new Object[] {};
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Class<?>[] ctorArgClasses = new Class<?>[itemCtorArgs.length + 1];
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ctorArgClasses[0] = Block.class;
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for( int idx = 1; idx < ctorArgClasses.length; idx++ )
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{
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ctorArgClasses[idx] = itemCtorArgs[idx - 1].getClass();
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}
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Constructor<? extends ItemBlock> itemCtor = itemclass.getConstructor( ctorArgClasses );
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return itemCtor.newInstance( ObjectArrays.concat( block, itemCtorArgs ) );
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}
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catch( Throwable t )
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{
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return null;
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}
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}
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@Override
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@Override
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public final Optional<Block> maybeBlock()
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public final Optional<Block> maybeBlock()
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{
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{
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@@ -88,68 +155,4 @@ public class BlockDefinition extends ItemDefinition implements IBlockDefinition
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{
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{
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return this.enabled && world.getBlock( x, y, z ) == this.block;
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return this.enabled && world.getBlock( x, y, z ) == this.block;
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}
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}
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/**
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* Create an {@link ItemBlock} from a {@link Block} to register it later as {@link Item}
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*
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* @param block
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* @return
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*/
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private static Item constructItemFromBlock( Block block )
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{
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final Class<? extends ItemBlock> itemclass = getItemBlockConstructor( block );
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return constructItemBlock( block, itemclass );
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}
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/**
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* Returns the constructor to use.
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*
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* Either {@link ItemBlock} or in case of an {@link AEBaseBlock} the class returned by
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* AEBaseBlock.getItemBlockClass().
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*
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* @param block the block used to determine the used constructor.
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* @return a {@link Class} extending ItemBlock
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*/
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private static Class<? extends ItemBlock> getItemBlockConstructor( Block block )
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{
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if ( block instanceof AEBaseBlock )
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{
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final AEBaseBlock aeBaseBlock = ( AEBaseBlock ) block;
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return aeBaseBlock.getItemBlockClass();
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}
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return ItemBlock.class;
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}
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/**
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* Actually construct an instance of {@link Item} with the block and earlier determined constructor.
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*
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* Shamelessly stolen from the forge magic.
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*
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* TODO: throw an exception instead of returning null? As this could cause issue later on.
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*
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* @param block the block to create the {@link ItemBlock} from
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* @param itemclass the class used to construct it.
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* @return an {@link Item} for the block. Actually always a sub type of {@link ItemBlock}
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*/
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private static Item constructItemBlock( Block block, Class<? extends ItemBlock> itemclass )
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{
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try
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{
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Object[] itemCtorArgs = new Object[] {};
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Class<?>[] ctorArgClasses = new Class<?>[itemCtorArgs.length + 1];
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ctorArgClasses[0] = Block.class;
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for ( int idx = 1; idx < ctorArgClasses.length; idx++ )
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{
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ctorArgClasses[idx] = itemCtorArgs[idx - 1].getClass();
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}
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Constructor<? extends ItemBlock> itemCtor = itemclass.getConstructor( ctorArgClasses );
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return itemCtor.newInstance( ObjectArrays.concat( block, itemCtorArgs ) );
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}
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catch ( Throwable t )
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{
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return null;
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}
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}
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}
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}
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