List of Listings

Chapter 1. Getting to know Unity

Listing 1.1. Code template for a basic script component

Listing 1.2. Adding a console message

Chapter 2. Building a demo that puts you in 3D space

Listing 2.1. Making the object spin

Listing 2.2. MouseLook framework with enum for the Rotation setting

Listing 2.3. Horizontal rotation, not yet responding to the mouse

Listing 2.4. Rotate command adjusted to respond to the mouse

Listing 2.5. Vertical rotation for MouseLook

Listing 2.6. Horizontal and vertical MouseLook

Listing 2.7. The finished MouseLook script

Listing 2.8. Spin code from the first listing, with a couple of minor changes

Listing 2.9. Positional movement responding to key presses

Listing 2.10. Frame rate independent movement using deltaTime

Listing 2.11. Moving CharacterController instead of Transform

Listing 2.12. Adding gravity to the movement code

Listing 2.13. The finished FPSInput script

Chapter 3. Adding enemies and projectiles to the 3D game

Listing 3.1. RayShooter script to attach to the camera

Listing 3.2. RayShooter script with sphere indicators added

Listing 3.3. Visual indicator for aiming

Listing 3.4. Detecting whether the target object was hit

Listing 3.5. Sending a message to the target object

Listing 3.6. ReactiveTarget script that dies when hit

Listing 3.7. Basic WanderingAI script

Listing 3.8. WanderingAI script with “alive” state added

Listing 3.9. ReactiveTarget tells WanderingAI when it dies

Listing 3.10. SceneController that spawns the enemy prefab