package de.ellpeck.naturesaura.items; import de.ellpeck.naturesaura.blocks.multi.Multiblock; import net.minecraft.entity.player.EntityPlayer; import net.minecraft.item.ItemStack; import net.minecraft.nbt.NBTTagCompound; import net.minecraft.util.ActionResult; import net.minecraft.util.EnumActionResult; import net.minecraft.util.EnumFacing; import net.minecraft.util.EnumHand; import net.minecraft.util.math.BlockPos; import net.minecraft.world.World; import java.util.ArrayList; import java.util.List; public class ItemMultiblockMaker extends ItemImpl { private static List multiblocks; public ItemMultiblockMaker() { super("multiblock_maker"); } @Override public ActionResult onItemRightClick(World worldIn, EntityPlayer playerIn, EnumHand handIn) { ItemStack stack = playerIn.getHeldItem(handIn); if (!worldIn.isRemote && playerIn.capabilities.isCreativeMode) { int curr = getMultiblock(stack); int next = (curr + 1) % multiblocks().size(); if (!stack.hasTagCompound()) stack.setTagCompound(new NBTTagCompound()); stack.getTagCompound().setInteger("multiblock", next); } return new ActionResult<>(EnumActionResult.SUCCESS, stack); } @Override public EnumActionResult onItemUse(EntityPlayer player, World worldIn, BlockPos pos, EnumHand hand, EnumFacing facing, float hitX, float hitY, float hitZ) { if (player.capabilities.isCreativeMode) { Multiblock multi = multiblocks().get(getMultiblock(player.getHeldItem(hand))); if (multi == null) return EnumActionResult.PASS; if (!worldIn.isRemote) multi.forEach(pos.up(), (char) 0, (blockPos, matcher) -> { worldIn.setBlockState(blockPos, matcher.defaultState); return true; }); return EnumActionResult.SUCCESS; } return EnumActionResult.PASS; } @Override public String getItemStackDisplayName(ItemStack stack) { String name = super.getItemStackDisplayName(stack); Multiblock multi = multiblocks().get(getMultiblock(stack)); return multi == null ? name : name + " (" + multi.name + ")"; } private static int getMultiblock(ItemStack stack) { if (!stack.hasTagCompound()) return 0; return stack.getTagCompound().getInteger("multiblock"); } private static List multiblocks() { if (multiblocks == null) { multiblocks = new ArrayList<>(); multiblocks.addAll(Multiblock.MULTIBLOCKS.values()); } return multiblocks; } }