How can I do buttons that make character change direction and the image. For example: there are 2 buttons: A and B (The character is going up like this: | ) If I press down A, the character changes it direction to the left like this: \ , and changes the characters default image. Then if I press B the character changes it direction to the right like this: / , and alos changes the charcter default image. If I am not pressing no button, the character should be "normal" with the direction up.