Rework global music hotkey bindings.

2017-09-07 18:20:36 +00:00
parent 08aaa998aa
commit 7459050af9
9 changed files with 29 additions and 46 deletions
--- a/OpenRA.Mods.Common/Widgets/Logic/MusicHotkeyLogic.cs
+++ b/OpenRA.Mods.Common/Widgets/Logic/MusicHotkeyLogic.cs
@@ -0,0 +1,89 @@
+#region Copyright & License Information
+/*
+ * Copyright 2007-2017 The OpenRA Developers (see AUTHORS)
+ * This file is part of OpenRA, which is free software. It is made
+ * available to you under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, either version 3 of
+ * the License, or (at your option) any later version. For more
+ * information, see COPYING.
+ */
+#endregion
+
+using System.Collections.Generic;
+using OpenRA.Mods.Common.Lint;
+using OpenRA.Mods.Common.Traits;
+using OpenRA.Widgets;
+
+namespace OpenRA.Mods.Common.Widgets.Logic
+{
+	[ChromeLogicArgsHotkeys("StopMusicKey", "PauseMusicKey", "PrevMusicKey", "NextMusicKey")]
+	public class MusicHotkeyLogic : ChromeLogic
+	{
+		readonly MusicPlaylist musicPlaylist;
+
+		[ObjectCreator.UseCtor]
+		public MusicHotkeyLogic(Widget widget, World world, Dictionary<string, MiniYaml> logicArgs)
+		{
+			musicPlaylist = world.WorldActor.Trait<MusicPlaylist>();
+
+			var ks = Game.Settings.Keys;
+			MiniYaml yaml;
+
+			var stopKey = new NamedHotkey();
+			if (logicArgs.TryGetValue("StopMusicKey", out yaml))
+				stopKey = new NamedHotkey(yaml.Value, ks);
+
+			var pauseKey = new NamedHotkey();
+			if (logicArgs.TryGetValue("PauseMusicKey", out yaml))
+				pauseKey = new NamedHotkey(yaml.Value, ks);
+
+			var prevKey = new NamedHotkey();
+			if (logicArgs.TryGetValue("PrevMusicKey", out yaml))
+				prevKey = new NamedHotkey(yaml.Value, ks);
+
+			var nextKey = new NamedHotkey();
+			if (logicArgs.TryGetValue("NextMusicKey", out yaml))
+				nextKey = new NamedHotkey(yaml.Value, ks);
+
+			var keyhandler = widget.Get<LogicKeyListenerWidget>("GLOBAL_KEYHANDLER");
+			keyhandler.OnKeyPress += e =>
+			{
+				if (e.Event == KeyInputEvent.Down)
+				{
+					var key = Hotkey.FromKeyInput(e);
+
+					if (key == nextKey.GetValue())
+						musicPlaylist.Play(musicPlaylist.GetNextSong());
+					else if (key == prevKey.GetValue())
+						musicPlaylist.Play(musicPlaylist.GetPrevSong());
+					else if (key == stopKey.GetValue())
+						StopMusic();
+					else if (key == pauseKey.GetValue())
+						PauseOrResumeMusic();
+				}
+
+				return false;
+			};
+		}
+
+		void PauseOrResumeMusic()
+		{
+			if (Game.Sound.MusicPlaying)
+				Game.Sound.PauseMusic();
+			else if (Game.Sound.CurrentMusic != null)
+				Game.Sound.PlayMusic();
+			else
+			{
+				musicPlaylist.Play(musicPlaylist.GetNextSong());
+			}
+		}
+
+		void StopMusic()
+		{
+			if (!musicPlaylist.CurrentSongIsBackground)
+				musicPlaylist.Stop();
+			else
+				musicPlaylist.Play(musicPlaylist.GetNextSong());
+		}
+	}
+}