jayavery.geomastery.compat.jei.SGeoPacketSingle.java Source code

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Here is the source code for jayavery.geomastery.compat.jei.SGeoPacketSingle.java

Source

/*******************************************************************************
 * Copyright (C) 2017 Jay Avery
 * 
 * This file is part of Geomastery. Geomastery is free software: distributed
 * under the GNU Affero General Public License (<http://www.gnu.org/licenses/>).
 ******************************************************************************/
package jayavery.geomastery.compat.jei;

import io.netty.buffer.ByteBuf;
import net.minecraft.inventory.Container;
import net.minecraft.inventory.Slot;
import net.minecraft.item.ItemStack;
import net.minecraftforge.fml.common.network.simpleimpl.IMessage;
import net.minecraftforge.fml.common.network.simpleimpl.IMessageHandler;
import net.minecraftforge.fml.common.network.simpleimpl.MessageContext;

/** Packet to transfer one recipe slot in Geomastery filling containers. */
public class SGeoPacketSingle implements IMessage {

    /** The input slot to move into. */
    protected int space;
    /** The inventory slot to take from. */
    protected int input;
    /** Whether to transfer the whole stack. */
    protected boolean max;

    public SGeoPacketSingle() {
    }

    public SGeoPacketSingle(int space, int input, boolean max) {

        this.space = space;
        this.input = input;
        this.max = max;
    }

    @Override
    public void fromBytes(ByteBuf buf) {

        this.space = buf.readInt();
        this.input = buf.readInt();
        this.max = buf.readBoolean();
    }

    @Override
    public void toBytes(ByteBuf buf) {

        buf.writeInt(this.space);
        buf.writeInt(this.input);
        buf.writeBoolean(this.max);
    }

    public static class Handler implements IMessageHandler<SGeoPacketSingle, IMessage> {

        @Override
        public IMessage onMessage(SGeoPacketSingle message, MessageContext ctx) {

            ctx.getServerHandler().playerEntity.getServer().addScheduledTask(() -> processMessage(message, ctx));
            return null;
        }

        public void processMessage(SGeoPacketSingle message, MessageContext ctx) {

            Container container = ctx.getServerHandler().playerEntity.openContainer;
            Slot space = container.getSlot(message.space);
            Slot input = container.getSlot(message.input);

            if (message.max) {

                space.putStack(input.getStack().copy());
                input.decrStackSize(input.getStack().getCount());

            } else {

                ItemStack newIn = input.getStack().copy();
                newIn.setCount(1);
                space.putStack(newIn);
                input.decrStackSize(1);
            }
        }
    }
}