private void Teleport(AI controller)
{
int direction = CustomRnd.GetRnd(0, 7);
//Set the angle for the chose direction
float angle = direction * 45f;
Vector2 target = new Vector2(Mathf.Sin(Mathf.Deg2Rad * angle), Mathf.Cos(Mathf.Deg2Rad * angle)).normalized *controller.wanderDistance;
RaycastHit2D[] hits = Physics2D.LinecastAll(controller.rb2d.position, target, controller.floorMask);
controller.rb2d.position = hits[hits.Length - 1].transform.position;
//Get al the floor tiles in the unit vecinity
}
public static Vector2 NewPoint(AI controller)
{
//TODO: Get a random direction to travel in in the 8 direction range
//Direction for traveling
int direction;
//The angle of travel
float angle;
//The new target to travel to
Vector2 target;
//The hit array for the circle casts
RaycastHit2D hit;
//The collision for the obstical checker
RaycastHit2D obstacleHit;
while (true)
{
//Get a direction for travel
direction = CustomRnd.GetRnd(0, 7);
//Set the angle for the chose direction
angle = direction * 45f;
Debug.Log("Angle = " + angle);
//We convert the angle from degrees to a vector we can use for casting
target = new Vector2(Mathf.Sin(Mathf.Deg2Rad * angle), Mathf.Cos(Mathf.Deg2Rad * angle)).normalized;
Debug.Log("Target = " + target);
//We get where the obstacle is in the chosen direction
//obstacleHit = Physics2D.CircleCast(controller.rb2d.position, .2f, target, controller.wanderDistance , controller.obstacleMask);
obstacleHit = Physics2D.Linecast(controller.rb2d.position, target * controller.wanderDistance, controller.obstacleMask);
//If the distance from the collider is greater than one we have a valid hit so we can exit out of the loop
if (obstacleHit)
{
if (Vector2.Distance(controller.rb2d.position, obstacleHit.transform.position) >= 1f)
{
//We know we hit ab obstacle so we raycast from the obstacle back to the player and get the first valid tile
//hit = Physics2D.CircleCast(obstacleHit.transform.position, .2f, controller.rb2d.position.normalized, controller.wanderDistance, controller.floorMask);
hit = Physics2D.Linecast(obstacleHit.transform.position, controller.rb2d.position, controller.floorMask);
}
break;
}
else
{
//If we didn't hit an obstacle we go in the direction of te target at the max wander distance for the unit
//hit = Physics2D.CircleCast(target * controller.wanderDistance, .2f, controller.rb2d.position.normalized, controller.wanderDistance, controller.floorMask);
hit = Physics2D.Linecast(target * controller.wanderDistance, controller.rb2d.position, controller.floorMask);
break;
}
}
//return hit.transform.position;
return(Vector2.zero);
}