Fix bugs related to the first time launching game

scene/touch_config.lua

@@ -14,10 +14,15 @@ local snapUnit = 1
 local hasChanged
 
 ---@type function
-local exitSceneFunc = function()
+local function exitSceneFunc(saved)
     VCTRL.release()
     BUTTON.release(buttonList)
-    SCENE = TitleScene()
+    if SETTINGS.firstTime and not saved then
+        SCENE = InputConfigScene(true)
+    else
+        SCENE = TitleScene()
+        SETTINGS.firstTime = false
+    end
 end
 
 buttonList = {
@@ -51,7 +56,7 @@ buttonList = {
         text = "MENU",
         x = 570, y = 5, w = 60, h = 25,
         codeWhenReleased = function()
-            if hasChanged then
+            if hasChanged or SETTINGS.firstTime then
                 local selection = love.window.showMessageBox(
                     "Save config?", "Do you want to save your changes before exiting?",
                     {"Save", "Discard", "Keep editing", escapebutton = 2, enterbutton = 1},
@@ -59,10 +64,9 @@ buttonList = {
                 )
                 if selection == 1 then
                     SETTINGS.input.virtual = VCTRL.exportAll()
-                    SETTINGS.firstTime = false
                     -- love.window.showMessageBox("Saved!", "Your changes was saved!")
 
-                    exitSceneFunc()
+                    exitSceneFunc(true)
                 elseif selection == 2 then
                     VCTRL.clearAll()
                     VCTRL.new(SETTINGS.input.virtual)
@@ -141,12 +145,12 @@ local function sliderList_update()
     end
 end
 
-function TouchConfigScene:new()
+function TouchConfigScene:new(fromPreviewScene)
     VCTRL.toggle(true)
 
     VCTRL.focus = nil
     focusingButton = nil
-    hasChanged = false
+    hasChanged = fromPreviewScene
     Grid:new(10, 20)
     -- TODO
 end