2. Draw the background of the river
First click the stage, then click the Backgrouds, last click the Edit. As the diagram
Notice: It is better for us to using the same color for the water
Then click Edit, draw the fishing rod for the cat
Choose the Sprite 2, and click the script, enter the interface as the following.
There 9 modules on the left, you can choose the steps as the following diagram from the modules, such as control, motion and so on. You can have a try to click the modules on the left until you find the modules as the following,
Copy the script to the Sprite 3 and Script 4.