Player

A Player corresponds to one user, or one online client.

• Script defines the number of Players, and Platform informs it to Script.
• A Player is created when an online client connects.
• A Player has Control over Game. Control can be restricted in the way defined by Script.
• A Player communicates with other Player, via network.

A Button can:

• be made by Scripter
• be clicked by User
• when clicked, calls appropriate function from script
• be placed on screen by Scripter

Add a callback method to be called when mouse action triggered to a card or a pile

When Script requests an action(function) to Platform,
Script can enclose a callback function, for which to be called after the action is finished.

Scripter should be able to define a specified animation of a card, which he/she will be able to invoke through the platform later.