com.yyon.grapplinghook.network.PlayerMovementMessage.java Source code

Introduction

Here is the source code for com.yyon.grapplinghook.network.PlayerMovementMessage.java

Source

package com.yyon.grapplinghook.network;

import io.netty.buffer.ByteBuf;
import net.minecraft.entity.Entity;
import net.minecraft.entity.player.EntityPlayerMP;
import net.minecraft.network.NetHandlerPlayServer;
import net.minecraft.util.IThreadListener;
import net.minecraft.world.World;
import net.minecraft.world.WorldServer;
import net.minecraftforge.fml.common.ObfuscationReflectionHelper;
import net.minecraftforge.fml.common.network.simpleimpl.IMessage;
import net.minecraftforge.fml.common.network.simpleimpl.IMessageHandler;
import net.minecraftforge.fml.common.network.simpleimpl.MessageContext;
//* // 1.8 Compatability

/*
 * This file is part of GrappleMod.
    
GrappleMod is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
    
GrappleMod is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.
    
You should have received a copy of the GNU General Public License
along with GrappleMod.  If not, see <http://www.gnu.org/licenses/>.
 */

public class PlayerMovementMessage implements IMessage {

    public int entityId;
    public double x;
    public double y;
    public double z;
    public double mx;
    public double my;
    public double mz;

    public PlayerMovementMessage() {
    }

    public PlayerMovementMessage(int entityId, double x, double y, double z, double mx, double my, double mz) {
        this.entityId = entityId;
        this.x = x;
        this.y = y;
        this.z = z;
        this.mx = mx;
        this.my = my;
        this.mz = mz;
    }

    @Override
    public void fromBytes(ByteBuf buf) {
        try {
            this.entityId = buf.readInt();
            this.x = buf.readDouble();
            this.y = buf.readDouble();
            this.z = buf.readDouble();
            this.mx = buf.readDouble();
            this.my = buf.readDouble();
            this.mz = buf.readDouble();
        } catch (Exception e) {
            System.out.println(buf);
        }
    }

    @Override
    public void toBytes(ByteBuf buf) {
        buf.writeInt(entityId);
        buf.writeDouble(x);
        buf.writeDouble(y);
        buf.writeDouble(z);
        buf.writeDouble(mx);
        buf.writeDouble(my);
        buf.writeDouble(mz);

    }

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

        public class runner implements Runnable {
            PlayerMovementMessage message;
            MessageContext ctx;

            public runner(PlayerMovementMessage message, MessageContext ctx) {
                super();
                this.message = message;
                this.ctx = ctx;
            }

            @Override
            public void run() {
                World world = ctx.getServerHandler().playerEntity.worldObj;
                Entity entity = world.getEntityByID(message.entityId);
                if (entity == null) {
                    return;
                }
                entity.posX = message.x;
                entity.posY = message.y;
                entity.posZ = message.z;
                entity.motionX = message.mx;
                entity.motionY = message.my;
                entity.motionZ = message.mz;
                if (entity instanceof EntityPlayerMP) {
                    EntityPlayerMP player = ((EntityPlayerMP) entity);
                    ObfuscationReflectionHelper.setPrivateValue(NetHandlerPlayServer.class, player.connection,
                            entity.posX, "firstGoodX");
                    ObfuscationReflectionHelper.setPrivateValue(NetHandlerPlayServer.class, player.connection,
                            entity.posY, "firstGoodY");
                    ObfuscationReflectionHelper.setPrivateValue(NetHandlerPlayServer.class, player.connection,
                            entity.posZ, "firstGoodZ");
                }
            }
        }

        @Override
        public IMessage onMessage(PlayerMovementMessage message, MessageContext ctx) {
            IThreadListener mainThread = (WorldServer) ctx.getServerHandler().playerEntity.worldObj; // or Minecraft.getMinecraft() on the client
            mainThread.addScheduledTask(new runner(message, ctx));

            return null; // no response in this case
        }
    }
}