/*
* This file is part of the Illarion project.
*
* Copyright © 2015 - Illarion e.V.
*
* Illarion is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Illarion 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.
*/
package illarion.client.net.server;
import illarion.client.net.CommandList;
import illarion.client.net.annotations.ReplyMessage;
import illarion.client.world.MapTile;
import illarion.client.world.World;
import illarion.common.net.NetCommReader;
import illarion.common.types.ItemCount;
import illarion.common.types.ItemId;
import illarion.common.types.ServerCoordinate;
import org.jetbrains.annotations.Contract;
import javax.annotation.Nonnull;
import javax.annotation.Nullable;
import java.io.IOException;
/**
* Server message: Add a item on a map tile
*
* @author Martin Karing <nitram@illarion.org>
* @author Nop
*/
@ReplyMessage(replyId = CommandList.MSG_PUT_ITEM)
public final class PutItemMsg implements ServerReply {
/**
* The ID of the item that is placed on the ground.
*/
@Nullable
private ItemId itemId;
/**
* The location the item is placed at.
*/
@Nullable
private ServerCoordinate loc;
/**
* The count value of the item that is placed on the ground.
*/
@Nullable
private ItemCount number;
/**
* The new move points of the tile the item is located on.
*/
private int newTileMovePoints;
@Override
public void decode(@Nonnull NetCommReader reader) throws IOException {
loc = new ServerCoordinate(reader);
itemId = new ItemId(reader);
number = ItemCount.getInstance(reader);
newTileMovePoints = reader.readUByte();
}
@Nonnull
@Override
public ServerReplyResult execute() {
if ((loc == null) || (itemId == null) || (number == null)) {
throw new NotDecodedException();
}
MapTile tile = World.getMap().getMapAt(loc);
if (tile != null) {
tile.addItem(itemId, number);
if (newTileMovePoints == 255) {
tile.setMovementCost(-1);
} else {
tile.setMovementCost(newTileMovePoints);
}
return ServerReplyResult.Success;
}
return ServerReplyResult.Failed;
}
@Nonnull
@Override
@Contract(pure = true)
public String toString() {
return Utilities.toString(PutItemMsg.class, itemId, loc);
}
}