The most important things to remember from the course

Basics of Unity

• How to move around a scene, how to create game objects and components
• Creating projects
• Loading assets from the Unity Asset Store
• Prefabs, how to create them, how to edit them and how to add them to the scene.

Audio in Unity

• Audio Source, Audio Clip and Audio Listener
• Play on Awake for sounds that happen when something appears
• Loop on music
• Audio Mixer in Unity

Scripting with Audio

• Automatic Unity functions like Start and Update. Update() happens on every frame, which is 60 times a second, Start() happens when the game starts.
• Parameters, the memory of the scripts
  • If they are public, you can edit them form the Unity editor.
• OnTriggerEnter, OnTriggerExit for invisible objects that trigger certain audio events.
• On CollisionEnter for bumping into things.
• GetComponent finds you any component attached to that GameObject, and then you can use all the functions related to it and change any of it's parameters.
  • GetComponentInChildren also looks for any components in their Children.