diff options
Diffstat (limited to '')
| -rw-r--r-- | unicode/src/menu/UDisplay.pas | 294 |
1 files changed, 50 insertions, 244 deletions
diff --git a/unicode/src/menu/UDisplay.pas b/unicode/src/menu/UDisplay.pas index f2eb2ced..3e653183 100644 --- a/unicode/src/menu/UDisplay.pas +++ b/unicode/src/menu/UDisplay.pas @@ -45,71 +45,43 @@ type TDisplay = class private //fade-to-black-hack - BlackScreen: boolean; + 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 + 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; + FadeTex: array[1..2] of GLuint; - OSD_LastError: string; + FPSCounter : Cardinal; + LastFPS : Cardinal; + NextFPSSwap : Cardinal; - { software cursor data } - Cursor_X: double; - Cursor_Y: double; - Cursor_Pressed: boolean; - Cursor_HiddenByScreen: boolean; // hides software cursor and deactivate auto fade in - - // used for cursor fade out when there is no movement - Cursor_Visible: boolean; - Cursor_LastMove: cardinal; - Cursor_Fade: boolean; + OSD_LastError : String; procedure DrawDebugInformation; public - NextScreen: PMenu; - CurrentScreen: PMenu; + NextScreen : PMenu; + CurrentScreen : PMenu; //popup data NextScreenWithCheck: Pmenu; - CheckOK: boolean; + CheckOK : Boolean; // FIXME: Fade is set to 0 in UMain and other files but not used here anymore. - Fade: real; + Fade : Real; constructor Create; destructor Destroy; override; procedure SaveScreenShot; - function Draw: boolean; - - { sets SDL_ShowCursor depending on options set in Ini } - procedure SetCursor; - - { called when cursor moves, positioning of software cursor } - procedure MoveCursor(X, Y: double; Pressed: boolean); - - - { draws software cursor } - procedure DrawCursor; + function Draw: Boolean; end; var - Display: TDisplay; - -const - { constants for software cursor effects - time in milliseconds } - Cursor_FadeIn_Time = 500; // seconds the fade in effect lasts - Cursor_FadeOut_Time = 2000; // seconds the fade out effect lasts - Cursor_AutoHide_Time = 5000; // seconds until auto fade out starts if there is no mouse movement + Display: TDisplay; implementation @@ -132,15 +104,15 @@ begin inherited Create; //popup hack - CheckOK := false; + CheckOK := False; NextScreen := nil; NextScreenWithCheck := nil; - BlackScreen := false; + BlackScreen := False; // fade mod - FadeState := 0; + FadeState := 0; FadeEnabled := (Ini.ScreenFade = 1); - FadeFailed := false; + FadeFailed:= false; glGenTextures(2, @FadeTex); @@ -153,15 +125,6 @@ begin //Set LastError for OSD to No Error OSD_LastError := 'No Errors'; - - // software cursor default values - Cursor_LastMove := 0; - Cursor_Visible := false; - Cursor_Pressed := false; - Cursor_X := -1; - Cursor_Y := -1; - Cursor_Fade := false; - Cursor_HiddenByScreen := true; end; destructor TDisplay.Destroy; @@ -170,14 +133,14 @@ begin inherited Destroy; end; -function TDisplay.Draw: boolean; +function TDisplay.Draw: Boolean; var - S: integer; - FadeStateSquare: real; - currentTime: cardinal; - glError: glEnum; + S: integer; + FadeStateSquare: Real; + currentTime: Cardinal; + glError: glEnum; begin - Result := true; + Result := True; //We don't need this here anymore, //Because the background care about cleaning the buffers @@ -203,12 +166,12 @@ begin begin NextScreen := NextScreenWithCheck; NextScreenWithCheck := nil; - CheckOk := false; + CheckOk := False; end else begin // on end of game fade to black before exit - BlackScreen := true; + BlackScreen := True; end; end; @@ -225,16 +188,16 @@ begin // fade mod FadeState := 0; if ((Ini.ScreenFade = 1) and (not FadeFailed)) then - FadeEnabled := true + FadeEnabled := True else if (Ini.ScreenFade = 0) then - FadeEnabled := false; + FadeEnabled := False; end else begin // disable fading if initialization failed if (FadeEnabled and FadeFailed) then begin - FadeEnabled := false; + FadeEnabled := False; end; if (FadeEnabled and not FadeFailed) then @@ -312,7 +275,7 @@ begin glDisable(GL_BLEND); glDisable(GL_TEXTURE_2D); end -// blackscreen hack + // blackscreen hack else if not BlackScreen then begin NextScreen.OnShow; @@ -323,7 +286,7 @@ begin // fade out complete... FadeState := 0; CurrentScreen.onHide; - CurrentScreen.ShowFinish := false; + CurrentScreen.ShowFinish := False; CurrentScreen := NextScreen; NextScreen := nil; if not BlackScreen then @@ -333,172 +296,16 @@ begin end else begin - Result := false; + Result := False; Break; end; end; end; // if -// Draw OSD only on first Screen if Debug Mode is enabled + //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 - - if not BlackScreen then - DrawCursor; -end; - -{ sets SDL_ShowCursor depending on options set in Ini } -procedure TDisplay.SetCursor; -var - Cursor: Integer; -begin - Cursor := 0; - - if (CurrentScreen <> @ScreenSing) or (Cursor_HiddenByScreen) then - begin // hide cursor on singscreen - if (Ini.Mouse = 0) and (Ini.FullScreen = 0) then - // show sdl (os) cursor in window mode even when mouse support is off - Cursor := 1 - else if (Ini.Mouse = 1) then - // show sdl (os) cursor when hardware cursor is selected - Cursor := 1; - - if (Ini.Mouse <> 2) then - Cursor_HiddenByScreen := false; - end - else if (Ini.Mouse <> 2) then - Cursor_HiddenByScreen := true; - - - SDL_ShowCursor(Cursor); - - if (Ini.Mouse = 2) then - begin - if Cursor_HiddenByScreen then - begin - // show software cursor - Cursor_HiddenByScreen := false; - Cursor_Visible := false; - Cursor_Fade := false; - end - else if (CurrentScreen = @ScreenSing) then - begin - // hide software cursor in singscreen - Cursor_HiddenByScreen := true; - Cursor_Visible := false; - Cursor_Fade := false; - end; - end; -end; - -{ called when cursor moves, positioning of software cursor } -procedure TDisplay.MoveCursor(X, Y: double; Pressed: boolean); -var - Ticks: cardinal; -begin - if (Ini.Mouse = 2) and - ((X <> Cursor_X) or (Y <> Cursor_Y) or (Pressed <> Cursor_Pressed)) then - begin - Cursor_X := X; - Cursor_Y := Y; - Cursor_Pressed := Pressed; - - Ticks := SDL_GetTicks; - - { fade in on movement (or button press) if not first movement } - if (not Cursor_Visible) and (Cursor_LastMove <> 0) then - begin - if Cursor_Fade then // we use a trick here to consider progress of fade out - Cursor_LastMove := Ticks - round(Cursor_FadeIn_Time * (1 - (Ticks - Cursor_LastMove)/Cursor_FadeOut_Time)) - else - Cursor_LastMove := Ticks; - - Cursor_Visible := true; - Cursor_Fade := true; - end - else if not Cursor_Fade then - begin - Cursor_LastMove := Ticks; - end; - end; -end; - -{ draws software cursor } -procedure TDisplay.DrawCursor; -var - Alpha: single; - Ticks: cardinal; -begin - if (Ini.Mouse = 2) then - begin // draw software cursor - Ticks := SDL_GetTicks; - - if (Cursor_Visible) and (Cursor_LastMove + Cursor_AutoHide_Time <= Ticks) then - begin // start fade out after 5 secs w/o activity - Cursor_Visible := false; - Cursor_LastMove := Ticks; - Cursor_Fade := true; - end; - - // fading - if Cursor_Fade then - begin - if Cursor_Visible then - begin // fade in - if (Cursor_LastMove + Cursor_FadeIn_Time <= Ticks) then - Cursor_Fade := false - else - Alpha := sin((Ticks - Cursor_LastMove) * 0.5 * pi / Cursor_FadeIn_Time) * 0.7; - end - else - begin //fade out - if (Cursor_LastMove + Cursor_FadeOut_Time <= Ticks) then - Cursor_Fade := false - else - Alpha := cos((Ticks - Cursor_LastMove) * 0.5 * pi / Cursor_FadeOut_Time) * 0.7; - end; - end; - - // no else if here because we may turn off fade in if block - if not Cursor_Fade then - begin - if Cursor_Visible then - Alpha := 0.7 // alpha when cursor visible and not fading - else - Alpha := 0; // alpha when cursor is hidden - end; - - if (Alpha > 0) and (not Cursor_HiddenByScreen) then - begin - glColor4f(1, 1, 1, Alpha); - glEnable(GL_TEXTURE_2D); - glEnable(GL_BLEND); - glDisable(GL_DEPTH_TEST); - - if (Cursor_Pressed) and (Tex_Cursor_Pressed.TexNum > 0) then - glBindTexture(GL_TEXTURE_2D, Tex_Cursor_Pressed.TexNum) - else - glBindTexture(GL_TEXTURE_2D, Tex_Cursor_Unpressed.TexNum); - - glBegin(GL_QUADS); - glTexCoord2f(0, 0); - glVertex2f(Cursor_X, Cursor_Y); - - glTexCoord2f(0, 1); - glVertex2f(Cursor_X, Cursor_Y + 32); - - glTexCoord2f(1, 1); - glVertex2f(Cursor_X + 32, Cursor_Y + 32); - - glTexCoord2f(1, 0); - glVertex2f(Cursor_X + 32, Cursor_Y); - glEnd; - - glDisable(GL_BLEND); - glDisable(GL_TEXTURE_2D); - end; - end; end; procedure TDisplay.SaveScreenShot; @@ -511,7 +318,7 @@ var Align: integer; RowSize: integer; begin -// Exit if Screenshot-path does not exist or read-only + // Exit if Screenshot-path does not exist or read-only if (ScreenshotsPath = '') then Exit; @@ -525,9 +332,9 @@ begin break end; -// we must take the row-alignment (4byte by default) into account + // we must take the row-alignment (4byte by default) into account glGetIntegerv(GL_PACK_ALIGNMENT, @Align); -// calc aligned row-size + // calc aligned row-size RowSize := ((ScreenW*3 + (Align-1)) div Align) * Align; GetMem(ScreenData, RowSize * ScreenH); @@ -540,8 +347,8 @@ begin ScreenData, ScreenW, ScreenH, 24, RowSize, $0000FF, $00FF00, $FF0000, 0); -// Success := WriteJPGImage(FileName, Surface, 95); -// Success := WriteBMPImage(FileName, Surface); + //Success := WriteJPGImage(FileName, Surface, 95); + //Success := WriteBMPImage(FileName, Surface); Success := WritePNGImage(FileName, Surface); if Success then ScreenPopupError.ShowPopup('Screenshot saved: ' + ExtractFileName(FileName)) @@ -553,13 +360,12 @@ begin end; //------------ -// DrawDebugInformation - procedure draw fps and some other informations on screen +// DrawDebugInformation - Procedure draw FPS and some other Informations on Screen //------------ procedure TDisplay.DrawDebugInformation; -var - Ticks: cardinal; +var Ticks: Cardinal; begin -// Some White Background for information + //Some White Background for information glEnable(GL_BLEND); glDisable(GL_TEXTURE_2D); glColor4f(1, 1, 1, 0.5); @@ -571,13 +377,13 @@ begin glEnd; glDisable(GL_BLEND); -// set font specs + //Set Font Specs SetFontStyle(0); SetFontSize(21); - SetFontItalic(false); + SetFontItalic(False); glColor4f(0, 0, 0, 1); -// calculate fps + //Calculate FPS Ticks := SDL_GetTicks(); if (Ticks >= NextFPSSwap) then begin @@ -588,17 +394,17 @@ begin Inc(FPSCounter); -// draw text + //Draw Text -// fps + //FPS SetFontPos(695, 0); glPrint ('FPS: ' + InttoStr(LastFPS)); -// rspeed + //RSpeed SetFontPos(695, 13); glPrint ('RSpeed: ' + InttoStr(Round(1000 * TimeMid))); -// lasterror + //LastError SetFontPos(695, 26); glColor4f(1, 0, 0, 1); glPrint (OSD_LastError); |