User input-Unity3d game development Training

User input-Unity3d game development Training

Deng Jiahai

Time: 2018-02-12-14:28:45

User Inputs input

Mouse buttons:

-Method: Getmousebutton ();

-Method: Getmousebuttondown ()

-Method: Getmousebuttonup ()

-The parameter is int,0 for left key, 1 for right, 2 for wheel

Keyboard input

-Method: GetKey ()

-Method: Getkeydown ()

-Method: Getkeyup ()

-The parameter is a KeyCode enumeration, which indicates a key pressed

Control Object

Controlling the position, rotation, and scaling of objects

Location: Property position, Method translate ()

Rotation: Method Rotate (), Method Rotatearound ()

Scaling: Property Localscale

Class Vector3: Represents a three-dimensional vector that can be understood as a point in a three-dimensional space

-member up, down, left, fight, forward, back, zero, one

Entity3d API

Click Help->unity Manual

Figure 3-1

The API documentation is opened in the browser.

Figure 3-2

Figure 3-3

Create a new two scene. File->new sence

Figure 3-4

Create a new empty object create->create empty, name script,reset a bit tranform

Create a new C # script, double-click Open Script

Figure 3-5

The script originally looked like this, nothing, only two methods:

1 usingUnityengine;2 3 usingSystem.Collections;4 5 ///Author: Deng Jiahai6 7 ///Users: Dengjiahai8 9 ///Date Created: 2017-01-10 22:50:52Ten  One ///Modify: A  - ///version: V 1.0.0.0 -  the //Add a menu name -  -[Addcomponentmenu ("Demo2/inputtest1")] -  +  Public classInputtest:monobehaviour { -  +   A  at     //Use this for initialization -  -     voidStart () { -  -     -  in     } -  to     +  -     //Update is called once per frame the  *     voidUpdate () { $ Panax Notoginseng         if(Input.getbutton ("Fire1")) -  the         { +  APrint"Button"); the  +         } -  $         if(Input.getbuttondown ("Fire1")) $  -         { -  thePrint" Down"); - Wuyi         } the  -         if(Input.getbuttonup ("Fire1")) Wu  -         { About  $Print" up"); -  -         } -  A     } +  the}

Select the new script scene, and then Edit->project Settings->input, and then set the properties of input.

Figure 3-6

Figure 3-7

Window->console Open the console, the console is typically used for printing error messages or debugging.

Debug it.

Figure 3-8

Vector3

Figure 3-9

Figure 3-10

Figure 3-11

1 usingUnityengine;2 usingSystem.Collections;3 4 5 6  Public classExampleclass:monobehaviour {7     voidSlide (Transform target, Vector3 raildirection) {8Vector3 heading = target.position-transform.position;9Vector3 force =vector3.project (heading, raildirection);TenGetcomponent<rigidbody>(). Addforce (force); One     } A}

Figure 3-12

1 usingUnityengine;2 usingSystem.Collections;3 4 5 6  Public classExampleclass:monobehaviour {7      PublicTransform Startmarker;8      PublicTransform Endmarker;9      Public floatSpeed =1.0F;Ten     Private floatStartTime; One     Private floatjourneylength; A     voidStart () { -StartTime =Time.time; -Journeylength =vector3.distance (startmarker.position, endmarker.position); the     } -     voidUpdate () { -         floatdistcovered = (time.time-starttime) *Speed ; -         floatFracjourney = distcovered/journeylength; +Transform.position =Vector3.lerp (startmarker.position, endmarker.position, Fracjourney); -     } +}

User input-Unity3d game development Training