Unity Script Reference – Handles.RadiusHandle

Handles.RadiusHandle

static function RadiusHandle (rotation : Quaternion, position : Vector3, radius : float, handlesOnly : bool) : float

static function RadiusHandle (rotation : Quaternion, position : Vector3, radius : float) : float

Parameters

Name	Description
rotation	Orientation of the handle
position	Center of the handle in 3D space
radius	Radius to modify

Returns

float - the modified radius Note: Use HandleUtility.GetHandleSize where you might want to have constant screen-sized handles.

Description

Make a Scene view radius handle

RadiusHandle on the Scene View.

// Simple script that draws and controls a float var on any Game Object that has the
// ColliderRadius.js script attached.

@CustomEditor (ColliderRadius)
class RadiusHandleJS extends Editor {
function OnSceneGUI () {
target.areaOfEffect = Handles.RadiusHandle (Quaternion.identity,
target.transform.position,
target.areaOfEffect);
if (GUI.changed)
EditorUtility.SetDirty (target);
}
}

And the Script attached to this handle:

// Place this script where you want to see the RadiusHandler working on.

var areaOfEffect : float = 1;