Happy Valley

3D Shooter assignment for Coursera class: Game Design and Development 3: 3D Shooter. Most of the changes are focused on Level 1, but there are some others in general too. Here are a few of the changes:  NPC and animal character models introduced (imported via Unity Asset Store). Added scripting for each of them to animate them properly.NPC waves to the player (if it thinks it needs to catch the pl…