rename Menu part2

git-svn-id: svn://svn.code.sf.net/p/ultrastardx/svn/trunk@1310 b956fd51-792f-4845-bead-9b4dfca2ff2c

1 files changed, 0 insertions, 383 deletions

diff --git a/src/menu0/UDisplay.pas b/src/menu0/UDisplay.pas
deleted file mode 100644
index 2b10b2c6..00000000
--- a/src/menu0/UDisplay.pas
+++ /dev/null
@@ -1,383 +0,0 @@
-unit UDisplay;
-
-interface
-
-{$IFDEF FPC}
-  {$MODE Delphi}
-{$ENDIF}
-
-{$I switches.inc}
-
-uses
-  ucommon,
-  SDL,
-  UMenu,
-  gl,
-  glu,
-  SysUtils;
-
-type
-  TDisplay = class
-    private
-      //fade-to-black-hack
-      BlackScreen: Boolean;
-
-      FadeEnabled:  Boolean;  // true if fading is enabled
-      FadeFailed: Boolean;    // true if fading is possible (enough memory, etc.)
-      FadeState: integer;     // fading state, 0 means that the fade texture must be initialized
-      LastFadeTime: Cardinal; // last fade update time
-
-      FadeTex: array[1..2] of GLuint;
-
-      FPSCounter    : Cardinal;
-      LastFPS       : Cardinal;
-      NextFPSSwap   : Cardinal;
-
-      OSD_LastError : String;
-
-      procedure DrawDebugInformation;
-    public
-      NextScreen   : PMenu;
-      CurrentScreen : PMenu;
-
-      //popup data
-      NextScreenWithCheck: Pmenu;
-      CheckOK  : Boolean;
-
-      // FIXME: Fade is set to 0 in UMain and other files but not used here anymore.
-      Fade     : Real;
-
-      constructor Create;
-      destructor  Destroy; override;
-
-      procedure SaveScreenShot;
-
-      function  Draw: Boolean;
-  end;
-
-var
-  Display:          TDisplay;
-
-implementation
-
-uses
-  UImage,
-  TextGL,
-  ULog,
-  UMain,
-  UTexture,
-  UIni,
-  UGraphic,
-  UTime,
-  UCommandLine;
-
-constructor TDisplay.Create;
-var
-  i: integer;
-begin
-  inherited Create;
-
-  //popup hack
-  CheckOK             := False;
-  NextScreen          := nil;
-  NextScreenWithCheck := nil;
-  BlackScreen         := False;
-
-  // fade mod
-  FadeState := 0;
-  FadeEnabled := (Ini.ScreenFade = 1);
-  FadeFailed:= false;
-
-  glGenTextures(2, @FadeTex);
-
-  for i := 1 to 2 do
-  begin
-    glBindTexture(GL_TEXTURE_2D, FadeTex[i]);
-    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
-    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
-  end;
-
-  //Set LastError for OSD to No Error
-  OSD_LastError := 'No Errors';
-end;
-
-destructor TDisplay.Destroy;
-begin
-  glDeleteTextures(2, @FadeTex);    
-  inherited Destroy;
-end;
-
-function TDisplay.Draw: Boolean;
-var
-  S: integer;
-  FadeStateSquare: Real;
-  currentTime: Cardinal;
-  glError: glEnum;
-begin
-  Result := True;
-
-  glClearColor(1, 1, 1 , 0);
-  glClear(GL_COLOR_BUFFER_BIT or GL_DEPTH_BUFFER_BIT);
-
-  for S := 1 to Screens do
-  begin
-    ScreenAct := S;
-
-    //if Screens = 1 then ScreenX := 0;
-    //if (Screens = 2) and (S = 1) then ScreenX := -1;
-    //if (Screens = 2) and (S = 2) then ScreenX := 1;
-    ScreenX := 0;
-
-    glViewPort((S-1) * ScreenW div Screens, 0, ScreenW div Screens, ScreenH);
-
-    // popup hack
-    // check was successful... move on
-    if CheckOK then
-    begin
-      if assigned(NextScreenWithCheck) then
-      begin
-        NextScreen := NextScreenWithCheck;
-        NextScreenWithCheck := nil;
-        CheckOk := False;
-      end
-      else
-      begin
-        // on end of game fade to black before exit
-        BlackScreen := True;
-      end;
-    end;
-
-    if (not assigned(NextScreen)) and (not BlackScreen) then
-    begin
-      CurrentScreen.Draw;
-
-      //popup mod
-      if (ScreenPopupError <> nil) and ScreenPopupError.Visible then
-        ScreenPopupError.Draw
-      else if (ScreenPopupCheck <> nil) and ScreenPopupCheck.Visible then
-        ScreenPopupCheck.Draw;
-
-      // fade mod
-      FadeState := 0;
-      if ((Ini.ScreenFade = 1) and (not FadeFailed)) then
-        FadeEnabled := True
-      else if (Ini.ScreenFade = 0) then
-        FadeEnabled := False;
-    end
-    else
-    begin
-      // disable fading if initialization failed
-      if (FadeEnabled and FadeFailed) then
-      begin
-        FadeEnabled := False;
-      end;
-      
-      if (FadeEnabled and not FadeFailed) then
-      begin
-        //Create Fading texture if we're just starting
-        if FadeState = 0 then
-        begin
-          // save old viewport and resize to fit texture
-          glPushAttrib(GL_VIEWPORT_BIT);
-          glViewPort(0, 0, 512, 512);
-
-          // draw screen that will be faded
-          CurrentScreen.Draw;
-
-          // clear OpenGL errors, otherwise fading might be disabled due to some
-          // older errors in previous OpenGL calls.
-          glGetError();
-
-          // copy screen to texture
-          glBindTexture(GL_TEXTURE_2D, FadeTex[S]);
-          glCopyTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, 0, 0, 512, 512, 0);
-          glError := glGetError();
-          if (glError <> GL_NO_ERROR) then
-          begin
-            FadeFailed := true;
-            Log.LogWarn('Fading disabled: ' + gluErrorString(glError), 'TDisplay.Draw');
-          end;
-
-          // restore viewport
-          glPopAttrib();
-
-          // blackscreen-hack
-          if not BlackScreen then
-            NextScreen.onShow;
-
-          // update fade state
-          LastFadeTime := SDL_GetTicks();
-          if (S = 2) or (Screens = 1) then
-            FadeState := FadeState + 1;
-        end; // end texture creation in first fading step
-
-        //do some time-based fading
-        currentTime := SDL_GetTicks();
-        if (currentTime > LastFadeTime+30) and (S = 1) then
-        begin
-          FadeState := FadeState + 4;
-          LastFadeTime := currentTime;
-        end;
-
-        // blackscreen-hack
-        if not BlackScreen then
-          NextScreen.Draw // draw next screen
-        else if ScreenAct = 1 then
-        begin
-          glClearColor(0, 0, 0 , 0);
-          glClear(GL_COLOR_BUFFER_BIT or GL_DEPTH_BUFFER_BIT);
-        end;
-
-        // and draw old screen over it... slowly fading out
-
-        FadeStateSquare := (FadeState*FadeState)/10000;
-
-        glBindTexture(GL_TEXTURE_2D, FadeTex[S]);
-        glColor4f(1, 1, 1, 1-FadeStateSquare);
-
-        glEnable(GL_TEXTURE_2D);
-        glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
-        glEnable(GL_BLEND);
-        glBegin(GL_QUADS);
-          glTexCoord2f(0+FadeStateSquare, 0+FadeStateSquare); glVertex2f(0,   600);
-          glTexCoord2f(0+FadeStateSquare, 1-FadeStateSquare); glVertex2f(0,   0);
-          glTexCoord2f(1-FadeStateSquare, 1-FadeStateSquare); glVertex2f(800, 0);
-          glTexCoord2f(1-FadeStateSquare, 0+FadeStateSquare); glVertex2f(800, 600);
-        glEnd;
-        glDisable(GL_BLEND);
-        glDisable(GL_TEXTURE_2D);
-      end
-      // blackscreen hack
-      else if not BlackScreen then
-      begin
-        NextScreen.OnShow;
-      end;
-
-      if ((FadeState > 40) or (not FadeEnabled) or FadeFailed) and (S = 1) then
-      begin
-        // fade out complete...
-        FadeState := 0;
-        CurrentScreen.onHide;
-        CurrentScreen.ShowFinish := False;
-        CurrentScreen := NextScreen;
-        NextScreen := nil;
-        if not BlackScreen then
-        begin
-          CurrentScreen.onShowFinish;
-          CurrentScreen.ShowFinish := true;
-        end
-        else
-        begin
-          Result := False;
-          Break;
-        end;
-      end;
-    end; // if
-
-    //Draw OSD only on first Screen if Debug Mode is enabled
-    if ((Ini.Debug = 1) or (Params.Debug)) and (S = 1) then
-      DrawDebugInformation;      
-  end; // for
-end;
-
-procedure TDisplay.SaveScreenShot;
-var
-  Num:        integer;
-  FileName:   string;
-  ScreenData: PChar;
-  Surface:    PSDL_Surface;
-  Success:    boolean;
-  Align:      integer;
-  RowSize:    integer;
-begin
-  // Exit if Screenshot-path does not exist or read-only
-  if (ScreenshotsPath = '') then
-    Exit;
-
-  for Num := 1 to 9999 do
-  begin
-    FileName := IntToStr(Num);
-    while Length(FileName) < 4 do
-      FileName := '0' + FileName;
-    FileName := ScreenshotsPath + 'screenshot' + FileName + '.png';
-    if not FileExists(FileName) then
-      break
-  end;
-
-  // we must take the row-alignment (4byte by default) into account
-  glGetIntegerv(GL_PACK_ALIGNMENT, @Align);
-  // calc aligned row-size
-  RowSize := ((ScreenW*3 + (Align-1)) div Align) * Align;
-
-  GetMem(ScreenData, RowSize * ScreenH);
-  glReadPixels(0, 0, ScreenW, ScreenH, GL_RGB, GL_UNSIGNED_BYTE, ScreenData);
-  Surface := SDL_CreateRGBSurfaceFrom(
-      ScreenData, ScreenW, ScreenH, 24, RowSize,
-      $0000FF, $00FF00, $FF0000, 0);
-
-  //Success := WriteJPGImage(FileName, Surface, 95);
-  //Success := WriteBMPImage(FileName, Surface);
-  Success := WritePNGImage(FileName, Surface);
-  if Success then
-    ScreenPopupError.ShowPopup('Screenshot saved: ' + ExtractFileName(FileName))
-  else
-    ScreenPopupError.ShowPopup('Screenshot failed');
-
-  SDL_FreeSurface(Surface);
-  FreeMem(ScreenData);
-end;
-
-//------------
-// DrawDebugInformation - Procedure draw FPS and some other Informations on Screen
-//------------
-procedure TDisplay.DrawDebugInformation;
-var Ticks: Cardinal;
-begin
-  //Some White Background for information
-  glEnable(GL_BLEND);
-  glDisable(GL_TEXTURE_2D);
-  glColor4f(1, 1, 1, 0.5);
-  glBegin(GL_QUADS);
-    glVertex2f(690, 44);
-    glVertex2f(690, 0);
-    glVertex2f(800, 0);
-    glVertex2f(800, 44);
-  glEnd;
-  glDisable(GL_BLEND);
-
-  //Set Font Specs
-  SetFontStyle(0);
-  SetFontSize(7);
-  SetFontItalic(False);
-  glColor4f(0, 0, 0, 1);
-
-  //Calculate FPS
-  Ticks := SDL_GetTicks();
-  if (Ticks >= NextFPSSwap) then
-  begin
-    LastFPS := FPSCounter * 4;
-    FPSCounter := 0;
-    NextFPSSwap := Ticks + 250;
-  end;
-
-  Inc(FPSCounter);
-
-  //Draw Text
-
-  //FPS
-  SetFontPos(695, 0);
-  glPrint (PChar('FPS: ' + InttoStr(LastFPS)));
-
-  //RSpeed
-  SetFontPos(695, 13);
-  glPrint (PChar('RSpeed: ' + InttoStr(Round(1000 * TimeMid))));
-
-  //LastError
-  SetFontPos(695, 26);
-  glColor4f(1, 0, 0, 1);
-  glPrint (PChar(OSD_LastError));
-
-  glColor4f(1, 1, 1, 1);
-end;
-
-end.