Please refer to the attached pic to get a rough idea. I want to have thin rectangular portals in between the gameplay areas to make the ball change color. for example my motive is to create a gameplay with "2 worlds" so when entering one world its a different color and 2nd world is another color for the character ball. this 2 worlds may appear side by side and hence the ball has to transform colors instantly .not sure it can be done , if so someone please assist.
