/// <summary>
/// Finds a suitable target for the input thinker. Will set the target of the input state
/// </summary>
public static void FindTarget(Entity thinker, ThinkState state)
{
// TODO: get target based on entity plan
Entity player = Engine.instance.world.player;
if (DetectsTarget(thinker, player))
{
state.target = player;
}
}
/// <summary>
/// Process the input state for the input entity. The output action contains all of the
/// info on what the input entity should do.
/// </summary>
public static ThinkAction ProcessThinker(Entity thinker, ThinkState state)
{
ThinkAction action = new ThinkAction();
if (state.target == null)
{
FindTarget(thinker, state);
}
// TODO: other types of moves. This jsut moves to the target
if (state.target != null)
{
Vector2 toTarget = state.target.position - thinker.position;
action.moveStep = Vector2.OrthoNormal(toTarget);
}
else
{
action.moveStep = new Vector2(0, 0);
}
return(action);
}
