/*
* This file is part of SpoutcraftPlugin.
*
* Copyright (c) 2011 SpoutcraftDev <http://spoutcraft.org//>
* SpoutcraftPlugin is licensed under the GNU Lesser General Public License.
*
* SpoutcraftPlugin is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* SpoutcraftPlugin 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.getspout.spoutapi.packet;
import java.io.IOException;
import org.bukkit.Bukkit;
import org.getspout.spoutapi.SpoutManager;
import org.getspout.spoutapi.event.input.RenderDistanceChangeEvent;
import org.getspout.spoutapi.io.SpoutInputStream;
import org.getspout.spoutapi.io.SpoutOutputStream;
import org.getspout.spoutapi.player.RenderDistance;
import org.getspout.spoutapi.player.SpoutPlayer;
public class PacketRenderDistance implements SpoutPacket {
protected byte view = -1;
protected byte max = -1;
protected byte min = -1;
public PacketRenderDistance() {
}
public PacketRenderDistance(boolean resetMax, boolean resetMin) {
if (resetMax) {
max = -2;
}
if (resetMin) {
min = -2;
}
}
public PacketRenderDistance(RenderDistance view, RenderDistance max, RenderDistance min) {
if (view != null) {
this.view = (byte) view.getValue();
}
if (max != null) {
this.max = (byte) max.getValue();
}
if (min != null) {
this.min = (byte) min.getValue();
}
}
@Override
public void readData(SpoutInputStream input) throws IOException {
view = (byte) input.read();
max = (byte) input.read();
min = (byte) input.read();
}
@Override
public void writeData(SpoutOutputStream output) throws IOException {
output.write(view);
output.write(max);
output.write(min);
}
@Override
public void run(int playerId) {
RenderDistance currentRender = RenderDistance.getRenderDistanceFromValue(view);
if (currentRender != null) {
SpoutPlayer player = SpoutManager.getPlayerFromId(playerId);
if (player != null) {
RenderDistanceChangeEvent event = new RenderDistanceChangeEvent(player, currentRender);
Bukkit.getServer().getPluginManager().callEvent(event);
if (!event.isCancelled()) {
player.setRenderDistance(currentRender, false);
} else {
player.sendPacket(new PacketRenderDistance(player.getRenderDistance(), null, null));
}
}
}
}
@Override
public void failure(int id) {
}
@Override
public PacketType getPacketType() {
return PacketType.PacketRenderDistance;
}
@Override
public int getVersion() {
return 0;
}
}