在XNA中，可以通过GraphicsDeviceManager提供的ToggleFullScreen来进行全屏状态转换
通常的游戏中，都会使用Alt+Enter来进行全屏状态切换，所以我们可以在Update中使用如下代码进行全屏切换
1: protected override void Update(GameTime gameTime)
2:
3: {
4:
5: if (GamePad.GetState(PlayerIndex.One).Buttons.Back == ButtonState.Pressed)
6:
7: this.Exit();
8:
9: if (Keyboard.GetState()[Keys.RightAlt] == KeyState.Down &&
10:
11: Keyboard.GetState()[Keys.Enter] == KeyState.Down)
12:
13: {
14:
15: graphics.ToggleFullScreen();
16:
17: }
18:
19: base.Update(gameTime);
20:
21: }
22:
在里我们使用Keyboard.GetState来获取按键状态
当然我们可以封装起方法来进行操作
1: protected override void Update(GameTime gameTime)
2:
3: {
4:
5: if (GamePad.GetState(PlayerIndex.One).Buttons.Back == ButtonState.Pressed)
6:
7: this.Exit();
8:
9: KeyboardTemplate(() => graphics.ToggleFullScreen(), Keys.Enter, Keys.RightAlt);
10:
11: base.Update(gameTime);
12:
13: }
14:
15: void KeyboardTemplate(Action action, params Keys[] keys)
16:
17: {
18:
19: if (keys.Any(key => Keyboard.GetState()[key] != KeyState.Down))
20:
21: {
22:
23: return;
24:
25: }
26:
27: action();
28:
29: }
30:
当然我们也可以添加其它一些功能
1: protected override void Update(GameTime gameTime)
2:
3: {
4:
5: if (GamePad.GetState(PlayerIndex.One).Buttons.Back == ButtonState.Pressed)
6:
7: this.Exit();
8:
9: KeyboardTemplate(graphics.ToggleFullScreen, Keys.Enter, Keys.RightAlt);
10:
11: KeyboardTemplate(this.Exit, Keys.F4, Keys.LeftControl);
12:
13: base.Update(gameTime);
14:
15: }
这样就可以在Ctrl+F4的时候关闭当前游戏了
此内容由惯性聚合(RSS阅读器)自动聚合整理，仅供阅读参考。 原文来自 — 版权归原作者所有。