Unity3D First Lesson

Introduction to Unity3D engine

Transcript

1. Unity3D First Lesson
2. Unity Unity is a game development ecosystem: a powerful rendering engine fully integrated with a complete set of intuitive tools and rapid workflows to create interactive 3D and 2D content. http://unity3d.com/
3. Get Unity http://unity3d.com/unity/download
6. Disclaimer This sharing section is about how to create a 3D game with Unity3D engine. I have no knowledge about making a 2D game with it. (Please ask Kenji :p)
7. Language for Scripts C# UnityScript Based on JavaScript Boo http://boo.codehaus.org/ A stablished object oriented statically typed programming language
8. Language for Scripts Maximum Features C# Boo Simplicity Boo UnityScript General Language Documentation C# Unity Specific Tutorials UnityScript C# iPhone development UnityScript C#
9. Mono Behavior
10. Structure Project Scenes Assets Scripts Animations Materials
11. Camera Camera
12. Physics • Rigidbodies • Colliders • Physics Materials • Triggers • Joints • Character Controllers Physics
13. Object: Position Transformation
14. Object: Rotation Gimbal Lock
15. Object: Rotation The quaternions are a number system that extends the complex numbers. Quaternions
16. Object: Rotation Quaternions rotation Rotation
17. Object: Rotation But in fact… http://docs.unity3d.com/Documentation/ScriptReference/Quaternion.html
18. Object: Rotation You can do this safely: transform.rotation = Quaternion.AngleAxis(90, Vector3.up); or transform.rotation = Quaternion.Euler(0, 90, 0); or transform.Rotate (0,0,90);
19. More: Lerp Use Lerp to ‘Linearly Interpolate’ (smoothly transition) between values for various data types Mathf.Lerp() Vector3.Lerp() Quaternion.Lerp() Lerp
20. More: Lerp Usage param += Time.deltaTime * speed; transform.position.x = Mathf.Lerp(0, 3, param); Lerp
21. More: PlayerPrefs Something like SharedPreferences on Android Usage: PlayerPrefs
22. GUI: NGUI An asset from Assets Store NGUI: Next-Gen UI kit NGUI Standard single-seat license: $95 NGUI Professional single-seat license: $200 NGUI Site License, unlimited developers in a single studio: $2000 http://www.tasharen.com/?page_id=140
23. GUI: NGUI http://www.tasharen.com/?page_id=140
24. GUI: UnityGUI Basically you can use Box Button Toggle Label Text Field Text Area Window Horizontal Slider Vertical Slider Horizontal Scollbar Vertical Scrollbar
25. GUI: UnityGUI Set up GUI inside OnGUI() void OnGUI() { GUI.skin = MyGUISkin; if (GUI.Button(new Rect(0,0,50,50), "Text on Image", " MyNewStyle")) GUI.Label(new Rect(100, 0, 50, 50), "", " MyNewStyle"); } GUI
26. Support Platforms Export to different platforms
27. Support Platforms Notes for multi-platforms • Handle touches and keyboard input • If you need native features (e.g. iTunes), need to write plugins yourself • May consider to buy iOS PRO or Android PRO for all features on mobile
28. Assets Store 3D Models Animation Audio Complete Projects Editor Extensions Particle Systems Scripting Services Shaders Textures & Materials https://www.assetstore.unity3d.com/