/// <summary>
/// Handle player input
/// </summary>
private void HandleInput()
{
// Check if player pressed Respawn button
respawn.HandleRespawn();
// Get player input (horizontal)
horizontalInput = Input.GetAxis("Horizontal");
currentState.direction = GetDirection(horizontalInput) ?? previousState.direction;
currentState.oppDirection = GetDirection(-1 * horizontalInput) ?? previousState.oppDirection;
// Grab object
grabbing = Input.GetButton("Grab");
// Checks jump key
JumpDown();
// Update equipped surface based on input
EquipSurface();
}