INTERFACE
- Added attack button to touch screen controller.
WORLD
- Populated the current levels with enemy NPC.
NPC
- Added on hit and death effect for the simple enemy.
- Simple enemy goes berserk before dying.
- Implemented system to increase or decrease attack speed.
AUDIO
- Added on hit sound effect enemy NPC is hit.
- Added sound effect when enemy NPC is killed.
- Added on hit sound effect when destructible object is hit.
- Added sound effect when destructible object is destroyed.
