68 lines
2.2 KiB
Java
68 lines
2.2 KiB
Java
package net.minecraft.item;
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import javax.annotation.Nullable;
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import net.minecraft.creativetab.CreativeTabs;
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import net.minecraft.entity.EntityHanging;
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import net.minecraft.entity.item.EntityItemFrame;
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import net.minecraft.entity.item.EntityPainting;
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import net.minecraft.entity.player.EntityPlayer;
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import net.minecraft.util.EnumActionResult;
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import net.minecraft.util.EnumFacing;
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import net.minecraft.util.EnumHand;
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import net.minecraft.util.math.BlockPos;
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import net.minecraft.world.World;
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public class ItemHangingEntity extends Item
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{
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private final Class <? extends EntityHanging > hangingEntityClass;
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public ItemHangingEntity(Class <? extends EntityHanging > entityClass)
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{
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this.hangingEntityClass = entityClass;
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this.setCreativeTab(CreativeTabs.DECORATIONS);
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}
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/**
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* Called when a Block is right-clicked with this Item
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*/
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public EnumActionResult onItemUse(EntityPlayer player, World worldIn, BlockPos pos, EnumHand hand, EnumFacing facing, float hitX, float hitY, float hitZ)
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{
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ItemStack itemstack = player.getHeldItem(hand);
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BlockPos blockpos = pos.offset(facing);
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if (facing != EnumFacing.DOWN && facing != EnumFacing.UP && player.canPlayerEdit(blockpos, facing, itemstack))
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{
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EntityHanging entityhanging = this.createEntity(worldIn, blockpos, facing);
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if (entityhanging != null && entityhanging.onValidSurface())
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{
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if (!worldIn.isRemote)
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{
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entityhanging.playPlaceSound();
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worldIn.spawnEntity(entityhanging);
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}
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itemstack.shrink(1);
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}
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return EnumActionResult.SUCCESS;
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}
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else
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{
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return EnumActionResult.FAIL;
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}
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}
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@Nullable
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private EntityHanging createEntity(World worldIn, BlockPos pos, EnumFacing clickedSide)
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{
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if (this.hangingEntityClass == EntityPainting.class)
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{
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return new EntityPainting(worldIn, pos, clickedSide);
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}
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else
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{
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return this.hangingEntityClass == EntityItemFrame.class ? new EntityItemFrame(worldIn, pos, clickedSide) : null;
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}
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}
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} |