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Question by chewdri · May 03, 2013 at 02:50 PM · mousedistanceclickpoint

Deplacement point & click help

Hey I want a point & click deplacement like LoL, dota or diablo for my project.

I already have a script but the problem is:

The vitess is always the same (my character took 2 second to do 1/50/200 meters), and for example I'd like to have a constant vitess for a constant distance. Like 2 second / 3 meters.

This is my script

 var vitesseMouvement:float;
 private var targetPosition:Vector3;
 var obj1: Transform;
 
 function Update(){
 if(Input.GetKeyDown(KeyCode.Mouse1)){
 
 var distance = Vector3.Distance(obj1.position, Input.mousePosition);
 var playerPlane=new Plane(Vector3.up, transform.position);
 var ray=Camera.main.ScreenPointToRay(Input.mousePosition);
 var hitdist = 0.0;
 if (playerPlane.Raycast (ray, hitdist)){            
 var targetPoint = ray.GetPoint(hitdist);
 targetPosition=ray.GetPoint(hitdist);
 var targetRotation=Quaternion.LookRotation(targetPoint-transform.position);
 transform.rotation=targetRotation;
 
 }
 
 }
 
 transform.position=Vector3.Lerp(transform.position,targetPosition,Time.maximumDeltaTime*vitesseMouvement/distance);
 
 }

The result is, my character stop walking he just teleport to my mouse click

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Answer by robertbu · May 03, 2013 at 02:58 PM

Define a speed variable (units per second). Then replace your Lerp() with MoveTowards():

 transform.position = Vector3.MoveTowards(transform.position, targetPosition, speed*Time.deltaTime);
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Answer by proandrius · May 03, 2013 at 03:01 PM

I suggest instead of Lerp, use transform.Translate or Mathf.Lerp because then you can define T which is time. Tham means you can say go from here to here in some amount of time.

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