RandomWalkPlan.java

package jadex.bdi.examples.marsworld.movement;

import jadex.application.space.envsupport.environment.space2d.Space2D;
import jadex.application.space.envsupport.math.IVector2;
import jadex.application.space.envsupport.math.Vector2Int;
import jadex.bdi.runtime.IGoal;
import jadex.bdi.runtime.Plan;

/**
 *  Wander around randomly.
 */
public class RandomWalkPlan extends Plan
{
	//-------- constructors --------

	/**
	 *  Create a new plan.
	 */
	public RandomWalkPlan()
	{
		//getLogger().info("Created: "+this+" for goal "+getRootGoal());
	}

	//-------- methods --------

	/**
	 *  The plan body.
	 */
	public void body()
	{
		IVector2	dest	= ((Space2D)getBeliefbase().getBelief("environment").getFact()).getRandomPosition(Vector2Int.ZERO);
		IGoal	moveto	= createGoal("move_dest");
		moveto.getParameter("destination").setValue(dest);
		dispatchSubgoalAndWait(moveto);
		getLogger().info("Reached point: "+dest);
	}
}