Cursor Implemented

I've now done the cursor. It's a Sprite, but with special characteristics. It only appears while you are touching the screen (ie between a down and an up event). It is invisible unless there is a zone or an active sprite under it. Actually, it was a little inconvenient as an entity. It might have been more "architectural" to have it as a separate class, but it had so much in common with a sprite that it was convenient, despite all the exceptions I had to introduce to its behaviour. There are currently 7 cursor shapes :

• Default - blank
• The four direction pointers
• The crosshairs
• The Hand - indicating something that can be operated or picked up. 

It's just over three months since I started the project. It feels good progress so far.

Still TODO:

• Picking up and dropping items
• Music and sounds. Probably using SoundPool.
• Putting a Beta version together