001/* 002 * Trident - A Multithreaded Server Alternative 003 * Copyright 2014 The TridentSDK Team 004 * 005 * Licensed under the Apache License, Version 2.0 (the "License"); 006 * you may not use this file except in compliance with the License. 007 * You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017 018package net.tridentsdk.server.packets.play.in; 019 020import io.netty.buffer.ByteBuf; 021import net.tridentsdk.server.netty.ClientConnection; 022import net.tridentsdk.server.netty.packet.InPacket; 023import net.tridentsdk.server.netty.packet.Packet; 024import net.tridentsdk.server.player.PlayerConnection; 025import net.tridentsdk.server.player.TridentPlayer; 026 027/** 028 * This packet is used to indicate whether the player is on ground (walking/swimming), or airborne (jumping/falling). 029 */ 030public class PacketPlayInPlayerFall extends InPacket { 031 /** 032 * True if the client is on the ground, False otherwise 033 */ 034 protected boolean onGround; 035 036 @Override 037 public int id() { 038 return 0x0F; 039 } 040 041 @Override 042 public Packet decode(ByteBuf buf) { 043 this.onGround = buf.readBoolean(); 044 045 return this; 046 } 047 048 public boolean isOnGround() { 049 return this.onGround; 050 } 051 052 @Override 053 public void handleReceived(ClientConnection connection) { 054 TridentPlayer player = ((PlayerConnection) connection).player(); 055 player.setOnGround(onGround); 056 } 057}