Handles.RadiusHandle

Parameters

Returns

float The new value modified by the user's interaction with the handle. If the user has not moved the handle, it will return the same value as you passed into the function.

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.

#pragma strict
// Name this script "EffectRadiusEditor"
@CustomEditor(EffectRadius)
public class EffectRadiusEditor extends Editor {
	public function OnSceneGUI() {
		var t: EffectRadius = (target as EffectRadius);
		EditorGUI.BeginChangeCheck();
		var areaOfEffect: float = Handles.RadiusHandle(Quaternion.identity, t.transform.position, t.areaOfEffect);
		if (EditorGUI.EndChangeCheck()) {
			Undo.RecordObject(target, "Changed Area Of Effect");
			t.areaOfEffect = areaOfEffect;
		}
	}
}

// Name this script "EffectRadiusEditor"
using UnityEngine;
using UnityEditor;

[CustomEditor(typeof(EffectRadius))]
public class EffectRadiusEditor : Editor
{
    public void OnSceneGUI()
    {
        EffectRadius t = (target as EffectRadius);

        EditorGUI.BeginChangeCheck();
        float areaOfEffect = Handles.RadiusHandle(Quaternion.identity, t.transform.position, t.areaOfEffect);
        if (EditorGUI.EndChangeCheck())
        {
            Undo.RecordObject(target, "Changed Area Of Effect");
            t.areaOfEffect = areaOfEffect;
        }
    }
}

And the Script attached to this GameObject:

#pragma strict
// Name this script "EffectRadius"
public class EffectRadius extends MonoBehaviour {
	public var areaOfEffect: float = 1;
}

// Name this script "EffectRadius"
using UnityEngine;
using System.Collections;

public class EffectRadius : MonoBehaviour
{
    public float areaOfEffect = 1;
}