ActuallyAdditions/src/main/java/de/ellpeck/actuallyadditions/mod/items/ItemChestToCrateUpgrade.java

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/*
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* This file ("ItemChestToCrateUpgrade.java") is part of the Actually Additions mod for Minecraft.
* It is created and owned by Ellpeck and distributed
* under the Actually Additions License to be found at
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* http://ellpeck.de/actaddlicense
* View the source code at https://github.com/Ellpeck/ActuallyAdditions
*
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* © 2015-2017 Ellpeck
*/
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package de.ellpeck.actuallyadditions.mod.items;
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import de.ellpeck.actuallyadditions.mod.items.base.ItemBase;
import de.ellpeck.actuallyadditions.mod.tile.TileEntityInventoryBase;
import de.ellpeck.actuallyadditions.mod.util.StackUtil;
import net.minecraft.block.Block;
import net.minecraft.block.state.IBlockState;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.inventory.IInventory;
import net.minecraft.item.EnumRarity;
import net.minecraft.item.ItemStack;
import net.minecraft.tileentity.TileEntity;
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import net.minecraft.util.EnumActionResult;
import net.minecraft.util.EnumFacing;
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import net.minecraft.util.EnumHand;
import net.minecraft.util.math.BlockPos;
import net.minecraft.world.World;
import net.minecraftforge.items.IItemHandlerModifiable;
import net.minecraftforge.items.wrapper.InvWrapper;
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public class ItemChestToCrateUpgrade extends ItemBase {
private final Class<? extends TileEntity> start;
private final IBlockState end;
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public ItemChestToCrateUpgrade(String name, Class<? extends TileEntity> start, IBlockState end) {
super(name);
this.start = start;
this.end = end;
}
@Override
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public EnumActionResult onItemUseFirst(EntityPlayer player, World world, BlockPos pos, EnumFacing side, float hitX, float hitY, float hitZ, EnumHand hand) {
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ItemStack heldStack = player.getHeldItem(hand);
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if (player.isSneaking()) {
TileEntity tileHit = world.getTileEntity(pos);
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if (tileHit != null && this.start.isInstance(tileHit)) {
if (!world.isRemote) {
//Copy Slots
IItemHandlerModifiable chest = null;
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if (tileHit instanceof IInventory) {
chest = new InvWrapper((IInventory) tileHit);
} else if (tileHit instanceof TileEntityInventoryBase) {
chest = ((TileEntityInventoryBase) tileHit).inv;
}
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if (chest != null) {
ItemStack[] stacks = new ItemStack[chest.getSlots()];
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for (int i = 0; i < stacks.length; i++) {
ItemStack aStack = chest.getStackInSlot(i);
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stacks[i] = aStack.copy();
}
//Set New Block
world.playEvent(2001, pos, Block.getStateId(world.getBlockState(pos)));
world.removeTileEntity(pos);
world.setBlockState(pos, this.end, 2);
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if (!player.capabilities.isCreativeMode) heldStack.shrink(1);
//Copy Items into new Chest
TileEntity newTileHit = world.getTileEntity(pos);
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if (newTileHit instanceof TileEntityInventoryBase) {
IItemHandlerModifiable newChest = ((TileEntityInventoryBase) newTileHit).inv;
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for (int i = 0; i < stacks.length; i++) {
if (StackUtil.isValid(stacks[i])) {
if (newChest.getSlots() > i) {
newChest.setStackInSlot(i, stacks[i].copy());
}
}
}
}
}
}
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return EnumActionResult.SUCCESS;
}
}
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return EnumActionResult.PASS;
}
@Override
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public EnumRarity getRarity(ItemStack stack) {
return EnumRarity.RARE;
}
}