Script to use the left mouse button for the kind of third-person, and for the kind of first-person

To see the script in the work, you need to attach the object to the hand. The script is executed by the example of an avatar animation. When you press the left mouse button your avatar will be waving a stick. From the stick will not have any impact because the main task of the script is to use the left mouse button. Add in this script any of your functions, and they will operate on pressing the left mouse button. If you need to, then in a script you can use the keyboard, namely the keys forward, backward, up, down, right, left, and turns.