1 files changed, 104 insertions, 0 deletions
diff --git a/Game/Code/Screens/UScreenLevel.pas b/Game/Code/Screens/UScreenLevel.pas
new file mode 100644
index 00000000..31b5046d
--- /dev/null
+++ b/Game/Code/Screens/UScreenLevel.pas
@@ -0,0 +1,104 @@
+unit UScreenLevel;
+
+interface
+
+uses
+  UMenu, SDL, UDisplay, UMusic, UFiles, SysUtils, UThemes, UHelp;
+
+type
+  TScreenLevel = class(TMenu)
+    const
+      ID='ID_002';   //for help system
+
+    public
+      constructor Create; override;
+      function ParseInput(PressedKey: Cardinal; ScanCode: byte; PressedDown: Boolean): Boolean; override;
+      procedure onShow; override;
+      procedure SetAnimationProgress(Progress: real); override;
+  end;
+
+implementation
+
+uses UGraphic, UMain, UIni, UTexture, ULog;
+
+function TScreenLevel.ParseInput(PressedKey: Cardinal; ScanCode: byte; PressedDown: Boolean): Boolean;
+var
+  SDL_ModState: Word;
+begin
+  Result := true;
+  SDL_ModState := SDL_GetModState and (KMOD_LSHIFT + KMOD_RSHIFT
+    + KMOD_LCTRL + KMOD_RCTRL + KMOD_LALT  + KMOD_RALT {+ KMOD_CAPS});
+
+  If (PressedDown) Then
+  begin // Key Down
+    case PressedKey of
+      SDLK_TAB:
+        begin
+          ScreenPopupHelp.ShowPopup();
+        end;
+        
+      SDLK_Q:
+        begin
+          Result := false;
+        end;
+
+      SDLK_ESCAPE,
+      SDLK_BACKSPACE :
+        begin
+          Music.PlayBack;
+          FadeTo(@ScreenName);
+        end;
+
+      SDLK_RETURN:
+        begin
+          Ini.Difficulty := Interaction;
+          Ini.SaveLevel;
+          Music.PlayStart;
+          //Set Standard Mode
+          ScreenSong.Mode := smNormal;
+          FadeTo(@ScreenSong);
+        end;
+
+      // Up and Down could be done at the same time,
+      // but I don't want to declare variables inside
+      // functions like this one, called so many times
+      SDLK_DOWN:    InteractNext;
+      SDLK_UP:      InteractPrev;
+      SDLK_RIGHT:   InteractNext;
+      SDLK_LEFT:    InteractPrev;
+    end;
+  end;
+end;
+
+constructor TScreenLevel.Create;
+var
+  I:    integer;
+begin
+  inherited Create;
+
+  LoadFromTheme(Theme.Level);
+
+  AddButton(Theme.Level.ButtonEasy);
+  AddButton(Theme.Level.ButtonMedium);
+  AddButton(Theme.Level.ButtonHard);
+
+  Interaction := 0;
+end;
+
+procedure TScreenLevel.onShow;
+begin
+  Interaction := Ini.Difficulty;
+  if not Help.SetHelpID(ID) then
+    Log.LogError('No Entry for Help-ID ' + ID + ' (ScreenLevel)');
+//  LCD.WriteText(1, '  Choose mode:  ');
+//  UpdateLCD;
+end;
+
+procedure TScreenLevel.SetAnimationProgress(Progress: real);
+begin
+  Button[0].Texture.ScaleW := Progress;
+  Button[1].Texture.ScaleW := Progress;
+  Button[2].Texture.ScaleW := Progress;
+end;
+
+end.