using UnityEngine; using System.Collections; public class dengguang : MonoBehaviour {     public float hSbarValue1;   public float hSbarValue3;     public Light light;  void OnGUI() {      hSbarValue1 = GUILayout.HorizontalScrollbar(hSbarValue1, 1.0F, 0.0F, 8.0F);          GUILayout.Label("light.intensity");   light.intensity=hSbarValue1;      hSbarValue3 = GUILayout.HorizontalScrollbar(hSbarValue3, 1.0F, 0.0F, 8.0F);          GUILayout.Label("light.shadowBias");   light.shadowBias =hSbarValue3;   GUILayout.BeginHorizontal("box");    if (GUILayout.Button("第一个"))                Application.LoadLevel("123");   if (GUILayout.Button("第二个"))          Application.LoadLevel("456");       GUILayout.EndHorizontal();               } }