addZombieRelatedScript

like title
Modify some bug
Modify to Match MoveToFunction
Merge remote-tracking branch 'origin/Play-and-move-Test' into AddZombieRelatedScript
Have Zombie!
TestScene
Why?
Least
OverItemGenerator
Over2
Merge branch 'Play-and-move-Test' into Item-Generator-Test
PlayerController
pre prototype
Merge branch 'Item-Generator-Test'

Conflicts:
	Assets/Scenes/TestScene.unity