com.dongbat.game.buff.effects.RandomDestinationSchedule.java Source code

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Here is the source code for com.dongbat.game.buff.effects.RandomDestinationSchedule.java

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package com.dongbat.game.buff.effects;

import com.artemis.Entity;
import com.artemis.World;
import com.badlogic.gdx.math.Vector2;
import com.dongbat.game.buff.BuffEffect;
import com.dongbat.game.component.UnitMovement;
import com.dongbat.game.util.ECSUtil;
import com.dongbat.game.util.EntityUtil;
import static com.dongbat.game.util.FoodSpawningUtil.scaleX;
import static com.dongbat.game.util.FoodSpawningUtil.scaleY;
import com.dongbat.game.util.PhysicsUtil;

/**
 *
 * @author Admin
 */
public class RandomDestinationSchedule implements BuffEffect {

    @Override
    public void durationStart(World world, Entity source, Entity target) {
        UnitMovement unitComponent = EntityUtil.getComponent(world, target, UnitMovement.class);
        float posX = (float) (ECSUtil.getRandom(world).getFloat(-1, 1) * scaleX);
        float posY = (float) (ECSUtil.getRandom(world).getFloat(-1, 1) * scaleY);
        Vector2 position = PhysicsUtil.getPosition(world, target);
        Vector2 destination = (new Vector2(posX, posY)).cpy().sub(position.cpy());
        unitComponent.setDirectionVelocity(destination.cpy().nor());
    }

    @Override
    public void update(World world, Entity source, Entity target) {
    }

    @Override
    public void durationEnd(World world, Entity source, Entity target) {
    }

}