/// <summary>
/// Turns the barrel of the tank at the player
/// </summary>
private void TurnToPlayer()
{
if (player) // player is the target
{
Vector3 disToTarget = player.position - transform.position; // how far away is the player
Quaternion targetRotation = Quaternion.LookRotation(disToTarget, Vector3.up); // how the player is rotated
Vector3 euler1 = transform.localEulerAngles; // get local angles
Quaternion prevRot = transform.rotation;
transform.rotation = targetRotation; // Set Rotation
Vector3 euler2 = transform.localEulerAngles; // get local angles again
if (lockRotationX)
{
euler2.x = euler1.x; //revert to previous value;
}
if (lockRotationY)
{
euler2.y = euler1.y; //revert to previous value;
}
if (lockRotationZ)
{
euler2.z = euler1.z; //revert to previous value;
}
transform.rotation = prevRot; // go back to previous Rotaion
transform.localRotation = AnimMath.Slide(transform.localRotation, Quaternion.Euler(euler2), .5f); // slides into a smoother rotation
}
else
{
transform.localRotation = AnimMath.Slide(transform.localRotation, startingRotation, .05f);
}
}
public static Quaternion Slide(Quaternion current, Quaternion target, float percentLeftAfter1Second = .05f)
{
float p = 1 - Mathf.Pow(percentLeftAfter1Second, Time.deltaTime);
return(AnimMath.Lerp(current, target, p));
}
public static Vector3 Slide(Vector3 current, Vector3 target, float percentLeftAfter1Second)
{
float p = 1 - Mathf.Pow(percentLeftAfter1Second, Time.deltaTime);
return(AnimMath.Lerp(current, target, p));
}