In-depth game algorithm (4)-unity3d algorithm (3)-Mobile camera

Findwithtag find tag, find lookup name, 2 functions Find game Object

Gameobject.findwithtag

Gameobject.find

The following example moves the camera while tracking the movement of the ball

#pragma strict//code:[email protected]//date:2014-08-13import system;var translate_object:rigidbody;var li:int=20; var floor_y:int;var mycamera:gameobject;var camera_bh:float;function Start () {var floor:gameobject= Gameobject.findwithtag ("Myfloor"); Mycamera=gameobject.find ("Ball_camera"); floor_y=-floor.transform.position.y+ 5;camera_bh=0.01;} function Fixedupdate () {   if (translate_object!=null) {         if (translate_object.rigidbody.transform.position.y <floor_y) {          translate_object.rigidbody.AddForce (0,li,0);              }   }    if (mycamera.transform.rotation.x>-0.10 | | mycamera.transform.rotation.x<-0.12) {       camera_bh=-camera_bh;          }   mycamera.transform.Rotate (camera_bh,0,0);   }

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See the results:

Http://mygame.myhaspl.com/test3/test3.html