Unity 3DEnvironment

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Contents

1. Intro

2. IDE

3. Main Windows

4. Creating Gameplay

Intro

1. Popular (More than 10 years)

2. Multi-platform (Console, PC, Mac, Web, Mobile)

3. User friendly (Big community, Asset Store)

4. Languages (JS, C#, Boo)

IDE

IDEVisual Studio Integration (Express, Professional)

Monodevelop Integration (IOS, Android remote debugging)

Sublime Integration (Unity3D Syntax Highlighting, Unity3D Snippets and Completes)

Main Windows

Main Windows

Creating gameplay

1. Scenes

2. GameObjects

3. Components

4. Transforms

5. Lights

6. Cameras

7. Inputs

8. Triggers

Scenes

1. View - container of objects.

2. Level - level of game, menu, individual menu and other.

3. Asset - binary file.

GameObjects

1. 3D Objects

2. 2D Object

3. Lights

4. Audio

5. UI

6. Camera

Components

1. Mesh

2. Effects

3. Physics / Physics 2D

4. Audio

5. Layout

6. UI

7. Scripts

Transforms

Position - X, Y, Z

Rotate - X, Y, Z

Scale - X, Y, Z

Lights

1. Point light - sends light out in all directions.

2. Directional light - the sun.

3. Spot light - sends light to one direction.

4. Area light

Lights

Light’s properties:

1. Range

2. Color

3. Intensity

4. Shadow

Cameras

1. Projection (Perspective, Orthographic)

2. Background

3. Depth

Inputs

Axe’s properties:

1. Name

2. Negative/Positive button

3. Gravity

4. Sensitivity

5. Snap

6. Invert

7. Type

Triggers

Components -> Physics -> xxx Collider -> IsTrigger

Main events:

1. OnTriggerEnter(Collider coll)

2. OnTriggerStay(Collider coll)

3. OnTriggerExit(Collider coll)

*Needs Rigidbody (Character controller).

Useful links

1. Unity3D Docs

2. Unity3D Wiki

3. Unity3D Answers

Home Task

1. Create maze. (Add colors and lights)

2. Create movable controller. (Sphere or capsule)

3. At the end of the way create trigger which removed floor under the controller.

4. (Optional) Add camera to the controller and turn it with A and D keys.

Move Characterpublic class MoveController : MonoBehaviour { public float speed = 6.0F; public float jumpSpeed = 8.0F; public float gravity = 20.0F; private Vector3 moveDirection = Vector3.zero; void FixedUpdate() { CharacterController controller = GetComponent<CharacterController>(); if (controller.isGrounded) { moveDirection = new Vector3(Input.GetAxis("Horizontal"), 0, Input.GetAxis("Vertical")); moveDirection = transform.TransformDirection(moveDirection); moveDirection *= speed; if (Input.GetButton("Jump")) moveDirection.y = jumpSpeed; } moveDirection.y -= gravity * Time.deltaTime; controller.Move(moveDirection * Time.deltaTime); }}

public class MoveRigidbody: MonoBehaviour{ public float speed; private Rigidbody rb; void Start() { rb = GetComponent<Rigidbody>(); } void FixedUpdate() { float moveHorizontal = Input.GetAxis("Horizontal"); float moveVertical = Input.GetAxis("Vertical"); Vector3 movement = new Vector3(moveHorizontal, 0.0f, moveVertical); rb.AddForce(movement * speed); }}