DT/HF/Playback changes.

Can watch HalfTime on half speed.
Reset pitch on leaving the game state.
Load songInfo when entering select song menu.
Playback button fades in on hover instead of expands.
Reverted spinner changes. It should be fixed separately.

src/itdelatrisu/opsu/states/SongMenu.java

@@ -336,12 +336,8 @@ public class SongMenu extends BasicGameState {
 			int iconWidth = musicNote.getWidth();
 
 			// song info text
-			if (songInfo == null || GameMod.justChanged()) {
-				songInfo = focusNode.getInfo();
-				if (Options.useUnicodeMetadata()) {  // load glyphs
-					OsuFile osu = focusNode.osuFiles.get(0);
-					Utils.loadGlyphs(Utils.FONT_LARGE, osu.titleUnicode, osu.artistUnicode);
-				}
+			if (songInfo == null) {
+				songInfo = getSongInfo();
 			}
 			marginX += 5;
 			float headerTextY = marginY;
@@ -983,6 +979,9 @@ public class SongMenu extends BasicGameState {
 			resetGame = false;
 		}
 
+		// load song info
+		songInfo = getSongInfo();
+
 		// state-based action
 		if (stateAction != null) {
 			switch (stateAction) {
@@ -1303,6 +1302,20 @@ public class SongMenu extends BasicGameState {
 			return null;  // incorrect map
 	}
 
+	/**
+	 * Returns an array of strings containing song information.
+	 * @return the String array
+	 */
+	private String[] getSongInfo () {
+		songInfo = focusNode.getInfo();
+		if (Options.useUnicodeMetadata()) {  // load glyphs
+			OsuFile osu = focusNode.osuFiles.get(0);
+			Utils.loadGlyphs(Utils.FONT_LARGE, osu.titleUnicode, osu.artistUnicode);
+		}
+		return songInfo;
+	}
+
+
 	/**
 	 * Starts the game.
 	 */