69 lines
2.7 KiB
Java
69 lines
2.7 KiB
Java
/*
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* This file is part of Industrial Wires.
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* Copyright (C) 2016-2018 malte0811
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* Industrial Wires is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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* Industrial Wires is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with Industrial Wires. If not, see <http://www.gnu.org/licenses/>.
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*/
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package malte0811.industrialWires;
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import malte0811.industrialWires.items.ItemIC2Coil;
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import net.minecraft.entity.item.EntityItem;
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import net.minecraft.entity.player.InventoryPlayer;
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import net.minecraft.item.ItemStack;
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import net.minecraftforge.event.entity.player.EntityItemPickupEvent;
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import net.minecraftforge.fml.common.Mod;
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import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;
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@Mod.EventBusSubscriber
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public class EventHandler {
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@SubscribeEvent
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public static void onItemPickup(EntityItemPickupEvent ev) {
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if (ev.getItem().getItem().getItem()==IndustrialWires.coil) {
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ItemStack stack = ev.getItem().getItem();
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InventoryPlayer playerInv = ev.getEntityPlayer().inventory;
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boolean changed = false;
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int lengthOnEntity = ItemIC2Coil.getLength(stack);
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final int lengthPerCoilOrig = lengthOnEntity/stack.getCount();
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for (int i = 0;i<playerInv.getSizeInventory();i++) {
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ItemStack inInv = playerInv.getStackInSlot(i);
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if (ItemStack.areItemsEqual(stack, inInv)) {
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int oldLength = ItemIC2Coil.getLength(inInv);
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int newLength = Math.min(oldLength+lengthOnEntity, ItemIC2Coil.getMaxWireLength(inInv));
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ItemIC2Coil.setLength(inInv, newLength);
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lengthOnEntity -= newLength-oldLength;
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changed = true;
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}
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}
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if (changed) {
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ev.getEntityPlayer().onItemPickup(ev.getItem(), 1);
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}
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if (lengthOnEntity==0) {
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ev.getItem().setDead();
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ev.setCanceled(true);
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} else if (stack.getCount()>1) {
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int coilsRemaining = lengthOnEntity/lengthPerCoilOrig;
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stack.setCount(coilsRemaining);
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int leftover = lengthOnEntity-lengthPerCoilOrig*coilsRemaining;
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if (leftover>0) {
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EntityItem old = ev.getItem();
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ItemStack leftoverItem = new ItemStack(stack.getItem(), 1, stack.getMetadata());
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ItemIC2Coil.setLength(leftoverItem, leftover);
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EntityItem newCoil = new EntityItem(old.world, old.posX, old.posY, old.posZ, leftoverItem);
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old.world.spawnEntity(newCoil);
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}
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} else if (stack.getCount()==1) {
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ItemIC2Coil.setLength(stack, lengthOnEntity);
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}
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}
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}
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}
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