Unity3D常用脚本

1、-作者xxxx-日期xxxxUnity3D常用脚本【精品文档】场景转换：var screenbutton: boolean;function Start() DontDestroyOnLoad(this);screenbutton = true;function Update () if(Input.GetKeyDown(KeyCode.Escape) screenbutton = true;function OnGUI() if(screenbutton=true) if(GUI.Button(Rect(Screen.width/2-380,Screen.height/2-190,60,50

2、),Scene1) print(You click Scene1); Application.LoadLevel (1); screenbutton = false; else if(GUI.Button(Rect(Screen.width/2-380,Screen.height/2-130,60,50),Scene2) print(You click Scene2); Application.LoadLevel (2); screenbutton = false; else if( GUI.Button(Rect(Screen.width/2-375,Screen.height/2-0,50

3、,50),Quit) print(You click Quit); Application.Quit(); 心得：场景转换时，这个程序贴在按钮界面场景中。在Build Setting（导出）（在File下）菜单中加入所需场景。0为按钮界面。可以无限增加场景。 else if(GUI.Button(Rect(Screen.width/2-380,Screen.height/2-130,60,50),Scene2) print(You click Scene2); Application.LoadLevel (2); screenbutton = false;复制此段程序并做修改。运动控制键：上下

4、左右var TankSpeed:int = 20;function Update () if(Input.GetKey(KeyCode.W) print(go); transform.Translate(Vector3.forward * Time.deltaTime * TankSpeed);else if(Input.GetKey(KeyCode.S) print(go back); transform.Translate(Vector3.forward * Time.deltaTime * -TankSpeed);else if(Input.GetKey(KeyCode.A) print

5、(turn left); transform.Rotate(Vector3.up * Time.deltaTime * -TankSpeed);else if(Input.GetKey(KeyCode.D) print(turn right); transform.Rotate(Vector3.up * Time.deltaTime * TankSpeed);需要放在第一视角的物体或者摄像机上。加天空背景：菜单栏Component下的Rendering下的Skybox。将他加在所需场景的摄像机上，选择所需的天空。运行时自然出现。各种按钮汇总：鼠标碰触后显示说明文字。function OnGUI

6、 () GUI.Button (Rect (0, 0, 100, 20), GUIContent (Click me, This is the tooltip); GUI.Label (Rect (0, 40, 100, 40), GUI.tooltip); 多项选择，以上都选择。var allOptions = true;var extended1 = true;var extended2 = true;function OnGUI () allOptions = GUI.Toggle (Rect (0,120,150,20), allOptions, Edit All Options);G

7、UI.enabled = allOptions;e (Rect (20,70,130,20), extended1, Extended Option 1);extended2 = GUI.Toggle (Rect (20,90,130,20), extended2, Extended Option 2);GUI.enabled = true;if (GUI.Button (Rect (0, 160, 150, 20), Ok);print (user clicked ok);鼠标碰触第一个按钮有解释，鼠标碰触第三个对话框有解释。碰第二个没有解释。function OnGUI () GUI.Bo

8、x (Rect (5, 300, 110, 75), GUIContent (Box, This box has a tooltip);GUI.Button (Rect (10, 230, 100, 20), No tooltip here);GUI.Button (Rect (10, 200, 100, 20),GUIContent (I have a tooltip, The button overrides the box);GUI.Label (Rect (10,260,100,40), GUI.tooltip); 半透明，说明性文字对话框。无选择。function Update ()

9、 function OnGUI () GUI.BeginGroup (new Rect (Screen.width / 2 - 400, Screen.height / 2 - 300, 800, 600);GUI.Box (new Rect (0,0,800,600),This box is now centered! - here you would put your main menu);GUI.EndGroup ();滚动条，选择按钮。可以放多个按钮并且节省位置。function Update () var scrollPosition = Vector2.zero;function

10、OnGUI () scrollPosition = GUI.BeginScrollView (Rect (10,400,100,100),scrollPosition, Rect (0, 0, 220, 200);GUI.Button (Rect (0,0,100,20), Top-left);GUI.Button (Rect (120,0,100,20), Top-right);GUI.Button (Rect (0,180,100,20), Bottom-left);GUI.Button (Rect (120,180,100,20), Bottom-right);GUI.EndScroll

11、View (); 循环的字幕。var letterPause = 0.2;/定义每个字出现的时间间隔 var sound : AudioClip;/打字机的声音 private var word;/存储你打字机效果想要输出的字的变量 private var Text : String = My name is Ray Yang.Keep it in your heart!;/你希望打字机效果输出的字 function Start () word = Text;/把你输出的字先赋值给word Text = ;/把你要显示的字先抹除，以便你可以在最初显示的时候显示为空，当然你也可以加上其他字，让他

12、先显示，打字机效果打的字会显示在这个后面 yield WaitForSeconds (2); TypeText (); function OnGUI () GUI.Label (Rect(150,15,250,25),Please answer my question,who am I?); GUI.Box (Rect(150,40,250,25),Text); function TypeText () for (var letter in word.ToCharArray() /做一个循环，定义一个变量letter逐次等于word中的每一个字符 Text += letter;/把这些字赋值给

13、Text if (sound)/控制声音，出现一个字，发一个声音 audio.PlayOneShot (sound); yield WaitForSeconds (letterPause); function Update () if(Text = word) Text=; TypeText(); 有打字声音的字幕循环。var screnbutton:boolean;var icon : Texture;var allOptions = true;var extended1 = true;var extended2 = true;var letterPause = 0.2;/定义每个字出现的时

14、间间隔 var sound : AudioClip;/打字机的声音 private var word;/存储你打字机效果想要输出的字的变量 static var Text : String = This is zcx first project! I can do it.;var del : boolean = false;var particle : GameObject;function Start()DontDestroyOnLoad(this);screnbutton=true;word = Text;Text = ;yield WaitForSeconds (2); TypeText

15、 (); function Update () if(Input.GetKeyDown(KeyCode.Escape)screnbutton=true;if( Text = This is zcx first project! I can do it. )Text = ; TypeText (); if(Input.GetMouseButtonDown(0)Text = ;for (var c : char in Input.inputString) / Backspace - Remove the last characterif (c = b) if (guiText.text.Lengt

16、h != 0)guiText.text = guiText.text.Substring(0, guiText.text.Length - 1);/ End of entryelse if (c = n) print (User entered his name: + guiText.text);/ Normal text input - just append to the endelse guiText.text += c;function OnGUI()if(screnbutton=true)if(GUI.Button(Rect(Screen.width/2-30,Screen.heig

17、ht/2-30,60,50),scene1)print(you click Scene 1);Application.LoadLevel (1);screnbutton=false;else if(GUI.Button(Rect(Screen.width/2-30,Screen.height/2+30,60,50),scene2)print(you click Scene 2);Application.LoadLevel (2);screnbutton=false;else if(GUI.Button(Rect(Screen.width/2-30,Screen.height/2+90,60,5

18、0),scene3)print(you click Scene 3);Application.LoadLevel (3);screnbutton=false;else if(GUI.Button(Rect(Screen.width/2-30,Screen.height/2+150,60,50),Quit)print(you click Quit);Application.Quit();/GUI.Button (Rect (0, 0, 100, 20), Click Me);GUI.Button (Rect (0, 0, 100, 20), GUIContent (Click me,This i

19、s the tooltip); GUI.Label (Rect (0, 20, 100, 40), GUI.tooltip);allOptions = GUI.Toggle (Rect (40,40,150,20), allOptions, Edit All Options); GUI.enabled = allOptions;extended1 = GUI.Toggle (Rect (60,60,130,20), extended1, Extended Option 1);extended2 = GUI.Toggle (Rect (60,80,130,20), extended2, Exte

20、nded Option 2);GUI.enabled = true;if (GUI.Button (Rect (40, 100, 150, 20), Ok)print (user clicked ok);GUI.BeginGroup (new Rect (Screen.width / 2 - 400, Screen.height/2-300,800,600);GUI.Box (new Rect (0,0,800,600), This box is now centered!-here you would put your main menu);GUI.EndGroup (); GUI.Labe

21、l (Rect(250,75,250,25),Please introduce your objec!);GUI.Box (Rect(250,100,250,25),Text); function TypeText () for (var letter in word.ToCharArray() /做一个循环，定义一个变量letter逐次等于word中的每一个字符 Text += letter;/把这些字赋值给Text if (sound)/控制声音，出现一个字，发一个声音neShot (sound); yield WaitForSeconds (letterPause); 主板游戏系列程序：

22、CameraMoveRotate（第一视角界面场景自控程序）使用时点击鼠标右键可以自由转换视角。同时点击AWSD键可以控制前进后退，向左向右。C#程序。using UnityEngine;using System.Collections;/ MouseLook rotates the transform based on the mouse delta./ Minimum and Maximum values can be used to constrain the possible rotation/ To make an FPS style character:/ - Create a c

23、apsule./ - Add a rigid body to the capsule/ - Add the MouseLook script to the capsule./ - Set the mouse look to use LookX. (You want to only turn character but not tilt it)/ - Add FPSWalker script to the capsule/ - Create a camera. Make the camera a child of the capsule. Reset its transform./ - Add

24、a MouseLook script to the camera./ - Set the mouse look to use LookY. (You want the camera to tilt up and down like a head. The character already turns.)AddComponentMenu(Camera-Control/Mouse Look)public class CameraMoveRotate : MonoBehaviour public enum RotationAxes MouseXAndY = 0, MouseX = 1, Mouse

25、Y = 2 public RotationAxes axes = RotationAxes.MouseXAndY;public float sensitivityX = 15F;public float sensitivityY = 15F;public float minimumX = -360F;public float maximumX = 360F;public float minimumY = -60F;public float maximumY = 60F;public float moveSpeed = 5.0F;float rotationX = 0F;float rotati

26、onY = 0F;Quaternion originalRotation;void Update ()/鼠标控制的转向if( !Input.GetMouseButton(1) )return;elseif (axes = RotationAxes.MouseXAndY)/ Read the mouse input axisrotationX += Input.GetAxis(Mouse X) * sensitivityX;rotationY += Input.GetAxis(Mouse Y) * sensitivityY;rotationX = ClampAngle (rotationX, m

27、inimumX, maximumX);rotationY = ClampAngle (rotationY, minimumY, maximumY);Quaternion xQuaternion = Quaternion.AngleAxis (rotationX, Vector3.up);Quaternion yQuaternion = Quaternion.AngleAxis (rotationY, -Vector3.right);transform.localRotation = originalRotation * xQuaternion * yQuaternion;else if (ax

28、es = RotationAxes.MouseX)rotationX += Input.GetAxis(Mouse X) * sensitivityX;rotationX = ClampAngle (rotationX, minimumX, maximumX);Quaternion xQuaternion = Quaternion.AngleAxis (rotationX, Vector3.up);transform.localRotation = originalRotation * xQuaternion;elserotationY += Input.GetAxis(Mouse Y) *

29、sensitivityY;rotationY = ClampAngle (rotationY, minimumY, maximumY);Quaternion yQuaternion = Quaternion.AngleAxis (-rotationY, Vector3.right);transform.localRotation = originalRotation * yQuaternion; /键盘控制的运动float x = Input.GetAxis(Horizontal) * Time.deltaTime * moveSpeed;float z = Input.GetAxis(Ver

30、tical) * Time.deltaTime * moveSpeed;te(x, 0, z);void Start ()/ Make the rigid body not change rotationif (rigidbody)rigidbody.freezeRotation = true;originalRotation = transform.localRotation;public static float ClampAngle (float angle, float min, float max)if (angle 360F)angle -= 360F;return Mathf.C

31、lamp (angle, min, max);Unity3d闪烁灯光脚本也可以用unity3d做舞厅效果。把脚本扔给灯光就可以了。1. using UnityEngine;2. using System.Collections;3. RequireComponent( typeof( Light ) )4. public class flickeringLight : MonoBehaviour5. 6. / Flickering Styles7. public enum flickerinLightStyles CampFire = 0, Fluorescent = 1 ;8. public

32、 flickerinLightStyles flickeringLightStyle = flickerinLightStyles.CampFire;9. / Campfire Methods10. public enum campfireMethods Intensity = 0, Range = 1, Both = 2 ;11. public campfireMethods campfireMethod = campfireMethods.Intensity;12. / Intensity Styles13. public enum campfireIntesityStyles Sine

33、= 0, Random = 1 ;14. public campfireIntesityStyles campfireIntesityStyle = campfireIntesityStyles.Random;15. / Range Styles16. public enum campfireRangeStyles Sine = 0, Random = 1 ;17. public campfireRangeStyles campfireRangeStyle = campfireRangeStyles.Random;18. / Base Intensity Value19. public flo

34、at CampfireIntensityBaseValue = 0.5f;20. / Intensity Flickering Power21. public float CampfireIntensityFlickerValue = 0.1f;22. / Base Range Value23. public float CampfireRangeBaseValue = 10.0f;24. / Range Flickering Power25. public float CampfireRangeFlickerValue = 2.0f;26. 27. / If Style is Sine28.

35、 private float CampfireSineCycleIntensity = 0.0f;29. private float CampfireSineCycleRange = 0.0f;30. / Glow Speeds31. public float CampfireSineCycleIntensitySpeed = 5.0f;32. public float CampfireSineCycleRangeSpeed = 5.0f;33. public float FluorescentFlickerMin = 0.4f;34. public float FluorescentFlic

36、kerMax = 0.5f;35. public float FluorescentFlicerPercent = 0.95f;36. / NOT IMPLEMENTED YET !37. public bool FluorescentFlickerPlaySound = false;38. public AudioClip FluorescentFlickerAudioClip;39. / -40.41.42. / Use this for initialization43. void Start () 44. 45. 46. 47. / Update is called once per

37、frame48. void Update () 49. switch( flickeringLightStyle )50. 51. / If Flickering Style is Campfire52. case flickerinLightStyles.CampFire:53. / If campfire method is Intesity OR Both54. if( campfireMethod = campfireMethods.Intensity | campfireMethod = campfireMethods.Both )55. 56. / If Intensity sty

38、le is Sine57. if( campfireIntesityStyle = campfireIntesityStyles.Sine )58. 59. / Cycle the Campfire angle60. CampfireSineCycleIntensity += CampfireSineCycleIntensitySpeed;61. if( CampfireSineCycleIntensity 360.0f ) CampfireSineCycleIntensity = 0.0f;62. / Base + Values63. ensity = CampfireIntensityBaseValue + ( ( Mathf.Sin( CampfireSineCycleIntensity * Mathf.Deg2Rad ) * ( CampfireIntensityFlick