// Update is called once per frame
void Update()
{
// Origin point for projecting the linecast for each direction
playerPosition = new Vector3(transform.position.x, transform.position.y, transform.position.z);
// Where to look in each direction
if (inputState.direction == Directions.Right)
{
lookRight = new Vector3(RightLimit.transform.position.x, RightLimit.transform.position.y, RightLimit.transform.position.z);
lookLeft = new Vector3(LeftLimit.transform.position.x, LeftLimit.transform.position.y, LeftLimit.transform.position.z);
}
else
{
lookLeft = new Vector3(RightLimit.transform.position.x, RightLimit.transform.position.y, RightLimit.transform.position.z);
lookRight = new Vector3(LeftLimit.transform.position.x, LeftLimit.transform.position.y, LeftLimit.transform.position.z);
}
lookUp = new Vector3(UpLimit.transform.position.x, UpLimit.transform.position.y, UpLimit.transform.position.z);
lookDown = new Vector3(DownLimit.transform.position.x, DownLimit.transform.position.y, DownLimit.transform.position.z);
// Linecast for each direction to determine distance between player and level boundaries
var rightLine = Physics2D.Linecast(playerPosition, lookRight, whatToDetect);
var leftLine = Physics2D.Linecast(playerPosition, lookLeft, whatToDetect);
var upLine = Physics2D.Linecast(playerPosition, lookUp, whatToDetect);
var downLine = Physics2D.Linecast(playerPosition, lookDown, whatToDetect);
// Let the camera know the collision state for bounds
followPlayer.DidReachBounds(rightLine, 1, rightLine.point);
followPlayer.DidReachBounds(leftLine, 2, leftLine.point);
followPlayer.DidReachBounds(upLine, 3, upLine.point);
followPlayer.DidReachBounds(downLine, 4, downLine.point);
}