本程式碼執行結果：
程式碼：
using UnityEngine;
using System.Collections;
public class QuitGame : MonoBehaviour
{
// public
public int windowWidth = 400;
public int windowHight = 150;
// private
Rect windowRect ;
int windowSwitch = 0;
float alpha = 0;
void GUIAlphaColor_0_To_1 ()
{
if (alpha < 1) {
alpha += Time.deltaTime;
GUI.color = new Color (1, 1, 1, alpha);
}
}
// Init
void Awake ()
{
windowRect = new Rect (
(Screen.width - windowWidth) / 2,
(Screen.height - windowHight) / 2,
windowWidth,
windowHight);
}
void Update ()
{
}
void OnGUI ()
{
GUILayout.BeginHorizontal();
if (GUILayout.Button ("Quit", GUILayout.Width (70), GUILayout.Height (30)) || Input.GetKeyDown ("escape")) {
windowSwitch = 1;
alpha = 0; // Init Window Alpha Color
}
GUILayout.Space (30);
if (GUILayout.Button ("Reset", GUILayout.Width (70), GUILayout.Height (30))) {
Application.LoadLevel (0);
}
GUILayout.EndHorizontal();
if (windowSwitch == 1) {
GUIAlphaColor_0_To_1 ();
windowRect = GUI.Window (0, windowRect, QuitWindow, "Quit Window");
}
}
void QuitWindow (int windowID)
{
GUI.Label (new Rect (100, 50, 300, 30), "Are you sure you want to quit game ?");
if (GUI.Button (new Rect (80, 110, 100, 30), "Quit")) {
Application.Quit ();
}
if (GUI.Button (new Rect (220, 110, 100, 30), "Cancel")) {
windowSwitch = 0;
}
GUI.DragWindow ();
}
}
全站熱搜
留言列表
