Reposition BGM info button and width

MOD.Scripts.UI/MODMenu.cs

@@ -189,7 +189,16 @@ private void OnGUIDebugWindow(int windowID)
 			GUI.DragWindow(new Rect(0, 0, 10000, 10000));
 		}
 
-		private void OnGUIExistingUIOverlay(string text, float? alpha, Action action, bool alignBottom=false)
+		enum ButtonPosition
+		{
+			TopLeftColumn,
+			BottomLeftColumn,
+			BottomEntireUIWidth,
+			BottomHalfUIWidthBottomPadded,
+			UnderSystemMenu,
+		}
+
+		private void OnGUIExistingUIOverlay(string text, float? alpha, Action action, ButtonPosition position = ButtonPosition.TopLeftColumn)
 		{
 			MODStyleManager styleManager = MODStyleManager.OnGUIInstance;
 
@@ -200,10 +209,47 @@ private void OnGUIExistingUIOverlay(string text, float? alpha, Action action, bo
 				GUI.color = new Color(1.0f, 1.0f, 1.0f, alpha.Value);
 			}
 
+			float existingUIWidth = Screen.width * 3 / 4;
+
+			// Figure out the width and height of the area where the overlay will be displayed
 			float areaWidth = Screen.width / 8;
+			if(position == ButtonPosition.BottomEntireUIWidth)
+			{
+				// This will overlay just the existing UI part of the screen
+				areaWidth = existingUIWidth;
+			}
+			else if(position == ButtonPosition.BottomHalfUIWidthBottomPadded)
+			{
+				areaWidth = existingUIWidth / 2;
+			}
+			else if(position == ButtonPosition.UnderSystemMenu)
+			{
+				areaWidth = Screen.width / 4;
+			}
+
 			float areaHeight = Mathf.Round(styleManager.Group.button.CalcHeight(new GUIContent(text, ""), areaWidth)) + 10;
+
+			// Figure out the position of the overlay's top left hand corner
 			float xOffset = 0;
-			float yOffset = alignBottom ? Screen.height - areaHeight : 0;
+			if (position == ButtonPosition.BottomEntireUIWidth || position == ButtonPosition.BottomHalfUIWidthBottomPadded || position == ButtonPosition.UnderSystemMenu)
+			{
+				// This will offset the overlay so it starts at where the existing UI starts
+				xOffset = Screen.width / 8;
+			}
+
+			float yOffset = 0;
+			if(position == ButtonPosition.BottomLeftColumn || position == ButtonPosition.BottomEntireUIWidth)
+			{
+				yOffset = Screen.height - areaHeight;
+			}
+			else if(position == ButtonPosition.UnderSystemMenu)
+			{
+				yOffset = Screen.height / 16 + Screen.height / 32;
+			}
+			else if(position == ButtonPosition.BottomHalfUIWidthBottomPadded)
+			{
+				yOffset = Screen.height * 11 / 16;
+			}
 
 			GUILayout.BeginArea(new Rect(xOffset, yOffset, areaWidth, areaHeight), styleManager.modMenuAreaStyle);
 			if (GUILayout.Button(text, styleManager.Group.button))
@@ -259,7 +305,8 @@ public void OnGUIFragment()
 			if (gameSystem.GameState == GameState.RightClickMenu)
 			{
 				string lastBGM = AssetManager.Instance.lastBGM;
-				string text = $"BGM: {MODBGMInfo.GetBGMName(lastBGM)}\nFile: {lastBGM}";
+				string text = $"BGM Name: {MODBGMInfo.GetBGMName(lastBGM)}\n" +
+					$"File Path: {lastBGM}";
 
 				// On Windows, add note about explorer .ogg file bug
 				if(lastBGMButtonPressed && Application.platform == RuntimePlatform.WindowsPlayer)
@@ -271,7 +318,12 @@ public void OnGUIFragment()
 				{
 					lastBGMButtonPressed = true;
 					Application.OpenURL(Path.GetDirectoryName(Path.Combine(Application.streamingAssetsPath, lastBGM)));
-				});
+				},
+				ButtonPosition.BottomHalfUIWidthBottomPadded);
+			}
+			else
+			{
+				lastBGMButtonPressed = false;
 			}
 
 			// The rest of this function assumes currentMenu does not change while the function is executing,