/*
 * Copyright 2014 MovingBlocks
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.terasology.rendering.world;

import org.terasology.entitySystem.entity.EntityRef;
import org.terasology.entitySystem.event.ReceiveEvent;
import org.terasology.entitySystem.systems.BaseComponentSystem;
import org.terasology.entitySystem.systems.RegisterMode;
import org.terasology.entitySystem.systems.RegisterSystem;
import org.terasology.registry.In;
import org.terasology.world.WorldComponent;
import org.terasology.world.chunks.event.BeforeChunkUnload;
import org.terasology.world.chunks.event.OnChunkLoaded;

/**
 */
@RegisterSystem(RegisterMode.CLIENT)
public class WorldRendererSystem extends BaseComponentSystem {

    @In
    private WorldRenderer worldRenderer;

    @ReceiveEvent(components = WorldComponent.class)
    public void onChunkLoaded(OnChunkLoaded chunkLoaded, EntityRef entity) {
        worldRenderer.onChunkLoaded(chunkLoaded.getChunkPos());
    }

    @ReceiveEvent(components = WorldComponent.class)
    public void onChunkUnloaded(BeforeChunkUnload chunkUnloaded, EntityRef entity) {
        worldRenderer.onChunkUnloaded(chunkUnloaded.getChunkPos());
    }



}