Player tower to AI bullet collision

[Kwisses]

Create function(s) for player tower bullets to hit AI blocks (visually and functionally).

A player tower will shoot at an AI block when it gets in range of the player tower. When the AI block is in range, there needs to be a visual cue to confirm the "hit." Once an AI block is hit, it needs to take "damage" and when its health hits null, it dies and awards the player x amount of money.

Notes:

• A player tower can only target one AI block at a time.
• There also needs to be a cooldown for the player towers.

I suggest coding one function for tower aoe, one for bullet collision, and one fo AI block health.

[Kwisses]

I have coded the bullet blit function and now need to implement the following:

• Independent bullet placement
• Short "burst" for bullet (shown as the bullet blit, then gone)
• Fix range issue where the bullet is being blit constantly
• Subtract health from enemy when bullet hit.

There is a lot to do here, but after this is all done, the game will be playable!

[Kwisses]

Independent bullet placement has been implemented. The bullet does not flash as of yet. Fixed the range issue and implemented the subtraction of enemy block health.

Game now has 10 playable levels.