private void Move(Vector2 inputDir)
{
//Get the target move speed.
Vector2 targetMoveSpeed = new Vector2(moveSpeed * inputDir.x, moveSpeed * inputDir.y);
//Interpolate the move speed to get smooth movement.
currentMoveSpeed.x = MathEx.Lerp(currentMoveSpeed.x, targetMoveSpeed.x, Time.FrameDelta / 0.04f);
currentMoveSpeed.y = MathEx.Lerp(currentMoveSpeed.y, targetMoveSpeed.y, Time.FrameDelta / 0.04f);
//Apply gravity.
currentGravityAmount -= gravity * Time.FrameDelta;
//Jumping.
if (Input.IsButtonDown(ButtonCode.Space) && isGrounded)
{
currentGravityAmount = MovementUtilities.CalculateJumpVelocity(gravity, jumpHeight);
}
//Calculate the move velocity.
Vector3 moveVelocity = SceneObject.Forward * currentMoveSpeed.y + SceneObject.Right * currentMoveSpeed.x + Vector3.YAxis * currentGravityAmount;
//Move the player and catch the collision flag.
CharacterCollisionFlag collisionInfo = controller.Move(moveVelocity * Time.FrameDelta);
//Pass the collision flag to the collision handler method, and invoke it.
ProcessCollisionInfo(collisionInfo);
}