Handles.BeginGUI

Parámetros

Descripción

Begin a 2D GUI block inside the 3D handle GUI.

Begin a 2D GUI block on top of the current handle camera.


GUI in the Scene View.

See Also: Handles.EndGUI.

To use this example, place this script in the Assets/Editor folder:

using UnityEngine;
using UnityEditor;

[CustomEditor(typeof(DummyButton))]
public class DummyButtonHandleEditor : Editor
{
    public float arrowSize = 1;

    void OnSceneGUI()
    {
        DummyButton t = target as DummyButton;

        Handles.color = Color.blue;
        Handles.Label(t.transform.position + Vector3.up * 2,
            t.transform.position.ToString() + "\nShieldArea: " +
            t.shieldArea.ToString());

        Handles.BeginGUI();
        GUILayout.BeginArea(new Rect(Screen.width - 100, Screen.height - 80, 90, 50));

        if (GUILayout.Button("Reset Area"))
            t.shieldArea = 5;

        GUILayout.EndArea();
        Handles.EndGUI();

        Handles.DrawWireArc(t.transform.position, t.transform.up, -t.transform.right,
            180, t.shieldArea);

        t.shieldArea = Handles.ScaleValueHandle(t.shieldArea,
                t.transform.position + t.transform.forward * t.shieldArea,
                t.transform.rotation, 1, Handles.ConeCap, 1);
    }
}

...and attach this script to the object you'd like to attach the handles to:

using UnityEngine;

[ExecuteInEditMode]
public class DummyButton : MonoBehaviour
{
    public float shieldArea = 5;
}