/*******************************************************************************
* Copyright 2014 See AUTHORS file.
*
* 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 com.badlogic.ashley.tests;
import com.badlogic.ashley.core.EntitySystem;
import com.badlogic.ashley.core.PooledEngine;
public class IgnoreSystemTest {
public static void main(String[] args){
PooledEngine engine = new PooledEngine();
CounterSystem counter = new CounterSystem();
IgnoredSystem ignored = new IgnoredSystem();
engine.addSystem(counter);
engine.addSystem(ignored);
for (int i = 0; i < 10; i++) {
engine.update(0.25f);
}
}
private static class CounterSystem extends EntitySystem {
@Override
public void update(float deltaTime) {
log("Running " + getClass().getSimpleName());
}
}
private static class IgnoredSystem extends EntitySystem {
int counter = 0;
@Override
public boolean checkProcessing() {
counter = 1 - counter;
return counter == 1;
}
@Override
public void update(float deltaTime) {
log("Running " + getClass().getSimpleName());
}
}
public static void log(String string){
System.out.println(string);
}
}