void ProcessInput()
{
if (!player.GetAnyButton())
{
playerRigidBody.velocity = Vector2.zero;
}
Vector2 totalVelocity = new Vector2();
if (upPressed)
{
totalVelocity += (Vector2.up * playerSpeed);
}
else if (downPressed)
{
totalVelocity += (Vector2.down * playerSpeed);
}
if (leftPressed)
{
totalVelocity += (Vector2.left * playerSpeed);
}
else if (rightPressed)
{
totalVelocity += (Vector2.right * playerSpeed);
}
playerRigidBody.velocity = totalVelocity;
}