public void RotateWhenShooting(float rotateSpeed, float startRotation, float endRotation)
{
rotate = true;
this.rotateSpeed = rotateSpeed;
this.startRotation = GameConstants.DegreesToRadians(startRotation);
this.endRotation = GameConstants.DegreesToRadians(endRotation);
}
/* old; slow
* public bool CheckForPlayerDiagonally(bool facingRight, float distance, float angle, float angleOffset)
* {
* float addExtentToDistance = (extents.X > extents.Y) ? extents.X : extents.Y;
* distance += addExtentToDistance;
*
* // Convert angles from degrees to radians
* angle = GameConstants.DegreesToRadians(angle);
* angleOffset = GameConstants.DegreesToRadians(angleOffset);
*
* float angleInterval = GameConstants.DegreesToRadians(10);
* int angleCounter = (int)Math.Ceiling((angleOffset * 2) / angleInterval);
*
* // in the middle of the enemy
* Vector2 rayStart = new Vector2(Position.X, Position.Y);
* Vector2 rayEnd;
*
* // the starting angle
* angle = angle - angleOffset;
*
* // check from the starting angle to the final angle, which is angle + angleOffset
* for (int i = 0; i <= angleCounter; i++)
* {
* rayEnd = rayStart + GameConstants.VectorFromAngle(angle, distance, facingRight);
* if (rayCastForPlayer(rayStart, rayEnd))
* {
* playerAngle = angle;
* return true;
* }
*
* angle += angleInterval;
* }
*
* return false;
* }
*/
public bool CheckForPlayerDiagonally(bool facingRight, float distance, float angle)
{
float addExtentToDistance = (extents.X > extents.Y) ? extents.X : extents.Y;
distance += addExtentToDistance;
// Convert angles from degrees to radians
angle = GameConstants.DegreesToRadians(angle);
// in the middle of the enemy
Vector2 rayStart = new Vector2(Position.X, Position.Y);
Vector2 rayEnd = rayStart + GameConstants.VectorFromAngle(angle, distance, facingRight);
if (rayCastForPlayer(rayStart, rayEnd))
{
this.PlayerAngle = angle;
return(true);
}
return(false);
}
