/*
* 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.logic.autoCreate;
import com.google.common.collect.Sets;
import org.terasology.entitySystem.entity.EntityManager;
import org.terasology.entitySystem.entity.EntityRef;
import org.terasology.entitySystem.prefab.Prefab;
import org.terasology.entitySystem.prefab.PrefabManager;
import org.terasology.entitySystem.systems.BaseComponentSystem;
import org.terasology.entitySystem.systems.RegisterSystem;
import org.terasology.network.NetworkMode;
import org.terasology.network.NetworkSystem;
import org.terasology.registry.In;
import java.util.Set;
/**
* @author Immortius
*/
@RegisterSystem
public class AutoCreateSystem extends BaseComponentSystem {
@In
private EntityManager entityManager;
@In
private PrefabManager prefabManager;
@In
private NetworkSystem networkSystem;
@Override
public void postBegin() {
Set<Prefab> existingGlobals = Sets.newHashSet();
NetworkMode mode = networkSystem.getMode();
for (EntityRef entity : entityManager.getEntitiesWith(AutoCreateComponent.class)) {
existingGlobals.add(entity.getParentPrefab());
}
for (Prefab prefab : prefabManager.listPrefabs(AutoCreateComponent.class)) {
AutoCreateComponent comp = prefab.getComponent(AutoCreateComponent.class);
if (!existingGlobals.contains(prefab) && (comp.createClientSide || mode.isAuthority())) {
entityManager.create(prefab);
}
}
}
}