1 files changed, 196 insertions, 0 deletions
diff --git a/src/Screens/UScreenOptions.pas b/src/Screens/UScreenOptions.pas
new file mode 100644
index 00000000..24633115
--- /dev/null
+++ b/src/Screens/UScreenOptions.pas
@@ -0,0 +1,196 @@
+unit UScreenOptions;
+
+interface
+
+{$I switches.inc}
+
+uses
+  UMenu, SDL, SysUtils, UDisplay, UMusic, UFiles, UIni, UThemes;
+
+type
+  TScreenOptions = class(TMenu)
+    public
+      TextDescription:    integer;
+      constructor Create; override;
+      function ParseInput(PressedKey: Cardinal; CharCode: WideChar; PressedDown: Boolean): Boolean; override;
+      procedure onShow; override;
+      procedure InteractNext; override;
+      procedure InteractPrev; override;
+      procedure InteractNextRow; override;
+      procedure InteractPrevRow; override;
+      procedure SetAnimationProgress(Progress: real); override;
+  end;
+
+implementation
+
+uses UGraphic;
+
+function TScreenOptions.ParseInput(PressedKey: Cardinal; CharCode: WideChar; PressedDown: Boolean): Boolean;
+begin
+  Result := true;
+  If (PressedDown) Then
+  begin // Key Down
+    // check normal keys
+    case WideCharUpperCase(CharCode)[1] of
+      'Q':
+        begin
+          Result := false;
+          Exit;
+        end;
+    end;
+
+    // check special keys
+    case PressedKey of
+      SDLK_ESCAPE,
+      SDLK_BACKSPACE :
+        begin
+//          Ini.Save;
+          AudioPlayback.PlaySound(SoundLib.Back);
+          FadeTo(@ScreenMain);
+        end;
+      SDLK_RETURN:
+        begin
+          if SelInteraction = 0 then
+          begin
+            AudioPlayback.PlaySound(SoundLib.Start);
+            FadeTo(@ScreenOptionsGame);
+          end;
+
+          if SelInteraction = 1 then
+          begin
+            AudioPlayback.PlaySound(SoundLib.Start);
+            FadeTo(@ScreenOptionsGraphics);
+          end;
+
+          if SelInteraction = 2 then
+          begin
+            AudioPlayback.PlaySound(SoundLib.Start);
+            FadeTo(@ScreenOptionsSound);
+          end;
+
+          if SelInteraction = 3 then
+          begin
+            AudioPlayback.PlaySound(SoundLib.Start);
+            FadeTo(@ScreenOptionsLyrics);
+          end;
+
+          if SelInteraction = 4 then
+          begin
+            AudioPlayback.PlaySound(SoundLib.Start);
+            FadeTo(@ScreenOptionsThemes);
+          end;
+
+          if SelInteraction = 5 then
+          begin
+            AudioPlayback.PlaySound(SoundLib.Start);
+            FadeTo(@ScreenOptionsRecord);
+          end;
+
+          if SelInteraction = 6 then
+          begin
+            AudioPlayback.PlaySound(SoundLib.Start);
+            FadeTo(@ScreenOptionsAdvanced);
+          end;
+
+          if SelInteraction = 7 then
+          begin
+            Ini.Save;
+            AudioPlayback.PlaySound(SoundLib.Back);
+            FadeTo(@ScreenMain);
+          end;
+        end;
+      SDLK_DOWN:    InteractNextRow;
+      SDLK_UP:      InteractPrevRow;
+      SDLK_RIGHT:   InteractNext;
+      SDLK_LEFT:    InteractPrev;
+    end;
+  end;
+end;
+
+constructor TScreenOptions.Create;
+//var
+// I:    integer; // Auto Removed, Unused Variable
+begin
+  inherited Create;
+
+  TextDescription := AddText(Theme.Options.TextDescription);
+
+  LoadFromTheme(Theme.Options);
+
+  AddButton(Theme.Options.ButtonGame);
+  if (Length(Button[0].Text)=0) then
+    AddButtonText(14, 20, Theme.Options.Description[0]);
+
+  AddButton(Theme.Options.ButtonGraphics);
+  if (Length(Button[1].Text)=0) then
+    AddButtonText(14, 20, Theme.Options.Description[1]);
+
+  AddButton(Theme.Options.ButtonSound);
+  if (Length(Button[2].Text)=0) then
+    AddButtonText(14, 20, Theme.Options.Description[2]);
+
+  AddButton(Theme.Options.ButtonLyrics);
+  if (Length(Button[3].Text)=0) then
+    AddButtonText(14, 20, Theme.Options.Description[3]);
+
+  AddButton(Theme.Options.ButtonThemes);
+  if (Length(Button[4].Text)=0) then
+    AddButtonText(14, 20, Theme.Options.Description[4]);
+
+  AddButton(Theme.Options.ButtonRecord);
+  if (Length(Button[5].Text)=0) then
+    AddButtonText(14, 20, Theme.Options.Description[5]);
+
+  AddButton(Theme.Options.ButtonAdvanced);
+  if (Length(Button[6].Text)=0) then
+    AddButtonText(14, 20, Theme.Options.Description[6]);
+
+  AddButton(Theme.Options.ButtonExit);
+  if (Length(Button[7].Text)=0) then
+    AddButtonText(14, 20, Theme.Options.Description[7]);
+
+  Interaction := 0;
+end;
+
+procedure TScreenOptions.onShow;
+begin
+  inherited;
+end;
+
+procedure TScreenOptions.InteractNext;
+begin
+  inherited InteractNext;
+  Text[TextDescription].Text := Theme.Options.Description[Interaction];
+end;
+
+procedure TScreenOptions.InteractPrev;
+begin
+  inherited InteractPrev;
+  Text[TextDescription].Text := Theme.Options.Description[Interaction];
+end;
+
+procedure TScreenOptions.InteractNextRow;
+begin
+  inherited InteractNextRow;
+  Text[TextDescription].Text := Theme.Options.Description[Interaction];
+end;
+
+procedure TScreenOptions.InteractPrevRow;
+begin
+  inherited InteractPrevRow;
+  Text[TextDescription].Text := Theme.Options.Description[Interaction];
+end;
+
+procedure TScreenOptions.SetAnimationProgress(Progress: real);
+begin
+  Button[0].Texture.ScaleW := Progress;
+  Button[1].Texture.ScaleW := Progress;
+  Button[2].Texture.ScaleW := Progress;
+  Button[3].Texture.ScaleW := Progress;
+  Button[4].Texture.ScaleW := Progress;
+  Button[5].Texture.ScaleW := Progress;
+  Button[6].Texture.ScaleW := Progress;
+  Button[7].Texture.ScaleW := Progress;
+end;
+
+end.