ConsecutiveAction.java

package com.osroyale.game.action;
 
import com.osroyale.game.world.entity.mob.Mob;
 
import java.util.LinkedList;
import java.util.function.Consumer;
 
public abstract class ConsecutiveAction<T extends Mob> extends Action<T> {

    private LinkedList<Consumer<Action<T>>> actions = new LinkedList<>();

    public ConsecutiveAction(T mob) {
        super(mob, 1, true);
    }
 
    @Override
    public void execute() {
        if (!actions.isEmpty()) {
            Consumer<Action<T>> action = actions.poll();
            action.accept(this);
        }
    }

    protected void add(Consumer<Action<T>> action) {
        actions.add(action);
    }

    protected void addFirst(Consumer<Action<T>> action) {
        actions.addFirst(action);
    }
 
}