Shapes and Parameters
Some blocks in Game Lab have inputs, or parameters, that aren't used every time.
Rect
When you first used the rect
block, it always created a square with sides of length 50. It had two inputs that you could use to specify its x and y coordinates. rect
also has two more optional parameters. These parameters are used to specify its width and height. You can use the arrows on the right hand side of the block to show or hide these optional parameters.
Ellipse
Ellipse also has optional parameters for its width and height after the x and y parameters. You can show or hide these optional parameters with the arrow on the right hand side of the block, just like with the rect
block.