Unity for in-game camera view Control

Using unityengine;using System.collections;public class Newcamera:monobehaviour {public Gameobject cameraFather; Public Transform target;public Float rotatespeed;public float scalespeed;public float min;public float max;public transfo RM obj;public Float cameraspeed;private bool Islock =false;private Vector3 fcurrentrotation;private float Currentsacale; Private Vector3 currentrotation;private Vector3 lastmouseposition;//Use this for initializationvoid Start () {Fcurrentro tation = Camerafather.transform.eulerangles;currentrotation = Transform.eulerangles;lastmouseposition = Input.mouseposition;} Update is called once per framevoid Update () {if (obj! = null && input.getkeydown (keycode.space) && is Lock = = False) {Islock = true;} else if (Input.getkeydown (Keycode.space)) {Islock = false;} if (islock) {cameraFather.transform.position = obj.position;} else if (! Input.getmousebutton (0)) {if (input.mouseposition.x <= screen.width && input.mouseposition.x >= Screen.width-60) {cameraFather.transform.Translate (new Vector3 (1,0,0) *cameraspeed*time. deltatime);} else if (input.mouseposition.x >= 0 && input.mouseposition.x <=) {cameraFather.transform.Translate (new Vector3 (1,0,0) *-cameraspeed*time. deltatime);} if (input.mouseposition.y >= 0 && input.mouseposition.y <=) {cameraFather.transform.Translate (new Vector3 (0,0,1) *-cameraspeed*time. deltatime);} else if (input.mouseposition.y >= screen.height-60 && input.mouseposition.y <= screen.height) { CameraFather.transform.Translate (New Vector3 (0,0,1) *cameraspeed*time. deltatime);}} Currentsacale = 0;//transform. LookAt (camerachild.position); Vector3 Mousedelta = Input.mouseposition-lastmouseposition;lastmouseposition = Input.mouseposition;if ( Input.getmousebutton (0)) {FCURRENTROTATION.Y + = mousedelta.x * Rotatespeed * time.deltatime;currentrotation.x + = MOUSEDELTA.Y * rotatespeed * time.deltatime;currentrotation.y + mousedelta.x * rotatespeed * Time.deltaTime;} Currentsacale = input.mousescrolldelta.y * scalespeed * TIME.DELTATIME;IF (Currentsacale! = 0) CurrentSacale = Mathf.Clamp (Currentsacale,min,max);D ebug. Log (currentsacale); transform.position = Target.position;camerafather.transform.eulerangles = fCurrentRotation; Transform.eulerangles = Currentrotation;transform. Translate (New Vector3 (0,0,currentsacale));}}

　

1. Create an empty object, pull it (gameobject) into the object folder to be watched by the camera, and the object is like a hero League hero.
2. Clear the position of the transform column 0;
3. Then pull out the empty object and put it to the camera folder, the rotation of the transform column will be cleared 0;
4. Pull the empty object out to the camera folder on the same layer, the empty object transform the rotation X-clear 0;
5. Pull the camera into the empty object folder.
6. Add the NewCamera.cs to the camera.
7. Pull the empty object to the Camerafather option, pull the camera to Target,rotateseed is the rotation speed, enter a positive number yourself, scalespeed roller drive the camera movement speed, Min and Max are scalespeed size limits, Min is generally negative, and Max takes positive values. (Less than the Min value is greater than the max value). Pull the observed object to the OBJ option. Cameraspeed is the speed at which the mouse moves near the edge of the screen.

Key instructions
Press Space (SPACEBAR) to lock the view
Press and hold the left mouse button to drag the rotation angle
Roller change camera and object distance

　

Unity for in-game camera view Control