rnd-20061013-1-src
[rocksndiamonds.git] / src / screens.c
index 7967566e8d6326e2e0cd9dd8fc1917c6e4c061c8..94c63b8826d76d06b704da0c041cb5e3491089e1 100644 (file)
@@ -1,7 +1,7 @@
 /***********************************************************
 * Rocks'n'Diamonds -- McDuffin Strikes Back!               *
 *----------------------------------------------------------*
-* (c) 1995-2002 Artsoft Entertainment                      *
+* (c) 1995-2006 Artsoft Entertainment                      *
 *               Holger Schemel                             *
 *               Detmolder Strasse 189                      *
 *               33604 Bielefeld                            *
 #define SETUP_MODE_SHORTCUT_1          4
 #define SETUP_MODE_SHORTCUT_2          5
 #define SETUP_MODE_GRAPHICS            6
-#define SETUP_MODE_SOUND               7
-#define SETUP_MODE_ARTWORK             8
-#define SETUP_MODE_CHOOSE_GRAPHICS     9
-#define SETUP_MODE_CHOOSE_SOUNDS       10
-#define SETUP_MODE_CHOOSE_MUSIC                11
+#define SETUP_MODE_CHOOSE_SCREEN_MODE  7
+#define SETUP_MODE_SOUND               8
+#define SETUP_MODE_ARTWORK             9
+#define SETUP_MODE_CHOOSE_GRAPHICS     10
+#define SETUP_MODE_CHOOSE_SOUNDS       11
+#define SETUP_MODE_CHOOSE_MUSIC                12
 
-#define MAX_SETUP_MODES                        12
+#define MAX_SETUP_MODES                        13
 
 /* for input setup functions */
 #define SETUPINPUT_SCREEN_POS_START    0
 #define MAX_MENU_TEXT_LENGTH_MEDIUM    (MAX_MENU_TEXT_LENGTH_BIG * 2)
 
 /* buttons and scrollbars identifiers */
-#define SCREEN_CTRL_ID_SCROLL_UP       0
-#define SCREEN_CTRL_ID_SCROLL_DOWN     1
-#define SCREEN_CTRL_ID_SCROLL_VERTICAL 2
+#define SCREEN_CTRL_ID_LAST_LEVEL      0
+#define SCREEN_CTRL_ID_NEXT_LEVEL      1
+#define SCREEN_CTRL_ID_LAST_PLAYER     2
+#define SCREEN_CTRL_ID_NEXT_PLAYER     3
+#define SCREEN_CTRL_ID_SCROLL_UP       4
+#define SCREEN_CTRL_ID_SCROLL_DOWN     5
+#define SCREEN_CTRL_ID_SCROLL_VERTICAL 6
 
+#define NUM_SCREEN_GADGETS             7
+
+#define NUM_SCREEN_MENUBUTTONS         4
 #define NUM_SCREEN_SCROLLBUTTONS       2
 #define NUM_SCREEN_SCROLLBARS          1
-#define NUM_SCREEN_GADGETS             3
+
+#define SCREEN_MASK_MAIN               (1 << 0)
+#define SCREEN_MASK_INPUT              (1 << 1)
 
 /* graphic position and size values for buttons and scrollbars */
+#define SC_MENUBUTTON_XSIZE            TILEX
+#define SC_MENUBUTTON_YSIZE            TILEY
+
 #define SC_SCROLLBUTTON_XSIZE          TILEX
 #define SC_SCROLLBUTTON_YSIZE          TILEY
 
@@ -109,6 +122,7 @@ static void HandleSetupScreen_Generic(int, int, int, int, int);
 static void HandleSetupScreen_Input(int, int, int, int, int);
 static void CustomizeKeyboard(int);
 static void CalibrateJoystick(int);
+static void execSetupGraphics(void);
 static void execSetupArtwork(void);
 static void HandleChooseTree(int, int, int, int, int, TreeInfo **);
 
@@ -127,12 +141,16 @@ static void HandleInfoScreen_Music(int);
 static void HandleInfoScreen_Credits(int);
 static void HandleInfoScreen_Program(int);
 
-static void MapChooseTreeGadgets(TreeInfo *);
+static void MapScreenMenuGadgets(int);
+static void MapScreenTreeGadgets(TreeInfo *);
 
 static struct GadgetInfo *screen_gadget[NUM_SCREEN_GADGETS];
 static int setup_mode = SETUP_MODE_MAIN;
 static int info_mode = INFO_MODE_MAIN;
 
+static TreeInfo *screen_modes = NULL;
+static TreeInfo *screen_mode_current = NULL;
+
 #define DRAW_OFFSET_MODE(x)    (x >= GAME_MODE_MAIN &&                 \
                                 x <= GAME_MODE_SETUP ? x :             \
                                 x == GAME_MODE_PSEUDO_TYPENAME ?       \
@@ -211,30 +229,6 @@ void DrawHeadline()
   DrawTextSCentered(MENU_TITLE2_YPOS, FONT_TITLE_2, PROGRAM_COPYRIGHT_STRING);
 }
 
-static void ToggleFullscreenIfNeeded()
-{
-  if (setup.fullscreen != video.fullscreen_enabled)
-  {
-    /* save old door content */
-    BlitBitmap(backbuffer, bitmap_db_door,
-              DX, DY, DXSIZE, DYSIZE, DOOR_GFX_PAGEX1, DOOR_GFX_PAGEY1);
-
-    /* toggle fullscreen */
-    ChangeVideoModeIfNeeded(setup.fullscreen);
-    setup.fullscreen = video.fullscreen_enabled;
-
-    /* redraw background to newly created backbuffer */
-    BlitBitmap(graphic_info[IMG_GLOBAL_BORDER].bitmap, backbuffer,
-              0,0, WIN_XSIZE,WIN_YSIZE, 0,0);
-
-    /* restore old door content */
-    BlitBitmap(bitmap_db_door, backbuffer,
-              DOOR_GFX_PAGEX1, DOOR_GFX_PAGEY1, DXSIZE, DYSIZE, DX, DY);
-
-    redraw_mask = REDRAW_ALL;
-  }
-}
-
 static int getLastLevelButtonPos()
 {
   return 10;
@@ -305,16 +299,12 @@ void DrawTitleScreen()
   StopAnimation();
 }
 
-static void DrawMainMenuExt(int fade_delay)
+void DrawMainMenuExt(int redraw_mask, boolean do_fading)
 {
   static LevelDirTree *leveldir_last_valid = NULL;
   boolean levelset_has_changed = FALSE;
   char *name_text = (!options.network && setup.team_mode ? "Team:" : "Name:");
-#if 1
   char *level_text = "Levelset";
-#else
-  char *level_text = "Level:";
-#endif
   int name_width, level_width;
   int i;
 
@@ -329,9 +319,7 @@ static void DrawMainMenuExt(int fade_delay)
 
   audio.sound_deactivated = FALSE;
 
-#if 1
   GetPlayerConfig();
-#endif
 
   /* needed if last screen was the playing screen, invoked from level editor */
   if (level_editor_test_game)
@@ -370,23 +358,16 @@ static void DrawMainMenuExt(int fade_delay)
       graphic_info[IMG_TITLESCREEN_1].bitmap != NULL)
   {
     game_status = GAME_MODE_TITLE;
+
     DrawTitleScreen();
 
     return;
   }
 
-#if 0
-  /* map gadgets for main menu screen */
-  MapTapeButtons();
-#endif
-
   /* level_nr may have been set to value over handicap with level editor */
   if (setup.handicap && level_nr > leveldir_current->handicap_level)
     level_nr = leveldir_current->handicap_level;
 
-#if 0
-  GetPlayerConfig();
-#endif
   LoadLevel(level_nr);
 
   SetMainBackgroundImage(IMG_BACKGROUND_MAIN);
@@ -405,44 +386,19 @@ static void DrawMainMenuExt(int fade_delay)
 
   /* calculated after (possible) reload of custom artwork */
   name_width  = getTextWidth(name_text,  FONT_MENU_1);
-#if 1
   level_width = 9 * 32;
-#else
-#if 1
-  level_width = 9 * getFontWidth(FONT_MENU_1);
-#else
-  level_width = getTextWidth(level_text, FONT_MENU_1);
-#endif
-#endif
 
   DrawText(mSX + 32 + name_width, mSY + 2 * 32, setup.player_name,
           FONT_INPUT_1);
 
-#if 1
   DrawText(mSX + getCurrentLevelTextPos() * 32, mSY + 3 * 32,
           int2str(level_nr, 3), FONT_VALUE_1);
-#else
-#if 1
-  DrawText(mSX + level_width + 2 * 32, mSY + 3 * 32, int2str(level_nr, 3),
-          FONT_VALUE_1);
-#else
-  DrawText(mSX + level_width + 5 * 32, mSY + 3 * 32, int2str(level_nr, 3),
-          FONT_VALUE_1);
-#endif
-#endif
 
-  DrawMicroLevel(MICROLEVEL_XPOS, MICROLEVEL_YPOS, TRUE);
+  DrawPreviewLevel(TRUE);
 
-#if 1
-
-#if 1
   {
     int text_height = getFontHeight(FONT_TEXT_3);
-#if 1
     int xpos = getLevelRangeTextPos() * 32;
-#else
-    int xpos = level_width + 6 * 32;
-#endif
     int ypos2 = -SY + 3 * 32 + 16;
     int ypos1 = ypos2 - text_height;
 
@@ -451,52 +407,13 @@ static void DrawMainMenuExt(int fade_delay)
     DrawTextF(mSX + xpos, mSY + ypos2, FONT_TEXT_3,
              "%03d", leveldir_current->last_level);
   }
-#else
-  DrawTextF(mSX + level_width + 6 * 32, mSY + 3 * 32 + 1, FONT_TEXT_3,
-           "%d", leveldir_current->levels);
-#endif
-
-#else
-  DrawTextF(mSX + 32 + level_width - 2, mSY + 3 * 32 + 1, FONT_TEXT_3, "%d-%d",
-           leveldir_current->first_level, leveldir_current->last_level);
-#endif
-
-#if 0
-  if (leveldir_current->readonly)
-  {
-    DrawTextS(mSX + level_width + 9 * 32 - 2,
-             mSY + 3 * 32 + 1 - 7, FONT_TEXT_3, "READ");
-    DrawTextS(mSX + level_width + 9 * 32 - 2,
-             mSY + 3 * 32 + 1 + 7, FONT_TEXT_3, "ONLY");
-  }
-#endif
 
   for (i = 0; i < 8; i++)
     initCursor(i, (i == 1 || i == 4 || i == 6 ? IMG_MENU_BUTTON_ENTER_MENU :
                   IMG_MENU_BUTTON));
 
-#if 1
-  drawCursorXY(getLastLevelButtonPos(), 1, IMG_MENU_BUTTON_LAST_LEVEL);
-  drawCursorXY(getNextLevelButtonPos(), 1, IMG_MENU_BUTTON_NEXT_LEVEL);
-#else
-#if 1
-  drawCursorXY(level_width / 32 + 1, 1, IMG_MENU_BUTTON_LEFT);
-  drawCursorXY(level_width / 32 + 5, 1, IMG_MENU_BUTTON_RIGHT);
-#else
-  drawCursorXY(level_width / 32 + 4, 1, IMG_MENU_BUTTON_LEFT);
-  drawCursorXY(level_width / 32 + 8, 1, IMG_MENU_BUTTON_RIGHT);
-#endif
-#endif
-
   DrawTextSCentered(326, FONT_TITLE_2, "A Game by Artsoft Entertainment");
 
-#if 0
-  FadeToFront();
-#endif
-#if 0
-  InitAnimation();
-#endif
-
   HandleMainMenu(0, 0, 0, 0, MB_MENU_INITIALIZE);
 
   TapeStop();
@@ -507,46 +424,34 @@ static void DrawMainMenuExt(int fade_delay)
   PlayMenuSound();
   PlayMenuMusic();
 
-#if 0
-#if 1
-  OpenDoor(DOOR_CLOSE_1 | DOOR_OPEN_2);
-#else
-  if (fade_delay > 0)
-    OpenDoor(DOOR_CLOSE_1 | DOOR_OPEN_2 | DOOR_NO_DELAY | DOOR_FORCE_REDRAW);
-  else
-    OpenDoor(DOOR_CLOSE_1 | DOOR_OPEN_2);
-#endif
-#endif
-
-#if 0
-  InitAnimation();
-#endif
+  /* create gadgets for main menu screen */
+  FreeScreenGadgets();
+  CreateScreenGadgets();
 
-#if 1
   /* map gadgets for main menu screen */
   MapTapeButtons();
-#endif
+  MapScreenMenuGadgets(SCREEN_MASK_MAIN);
 
-#if 1
-#if 1
-  FadeIn(fade_delay);
-#else
-  BackToFront();
-#endif
-#endif
+  DrawMaskedBorder(REDRAW_ALL);
+
+  if (do_fading)
+    FadeIn(redraw_mask);
+  else
+    BackToFront();
 
-#if 1
   InitAnimation();
-#endif
 
-#if 1
   OpenDoor(DOOR_CLOSE_1 | DOOR_OPEN_2);
-#endif
+}
+
+void DrawAndFadeInMainMenu(int redraw_mask)
+{
+  DrawMainMenuExt(redraw_mask, TRUE);
 }
 
 void DrawMainMenu()
 {
-  DrawMainMenuExt(0);
+  DrawMainMenuExt(REDRAW_ALL, FALSE);
 }
 
 #if 0
@@ -586,8 +491,6 @@ void HandleTitleScreen(int mx, int my, int dx, int dy, int button)
   boolean return_to_main_menu = FALSE;
   boolean use_fading_main_menu = TRUE;
   boolean use_cross_fading = TRUE;
-  int fade_delay = 500;
-  int post_delay = fade_delay / 2;
 
   if (button == MB_MENU_INITIALIZE)
   {
@@ -606,7 +509,7 @@ void HandleTitleScreen(int mx, int my, int dx, int dy, int button)
 
       FadeSoundsAndMusic();
 
-      FadeOut(fade_delay, post_delay);
+      FadeOut(REDRAW_ALL);
     }
 
     /* force TITLE music on title info screen */
@@ -619,7 +522,7 @@ void HandleTitleScreen(int mx, int my, int dx, int dy, int button)
 
     DrawTitleScreenImage(title_nr);
 
-    FadeIn(fade_delay);
+    FadeIn(REDRAW_ALL);
 
     return;
   }
@@ -642,30 +545,26 @@ void HandleTitleScreen(int mx, int my, int dx, int dy, int button)
     title_nr++;
 
     if (!use_cross_fading)
-      FadeOut(fade_delay, post_delay);
+      FadeOut(REDRAW_ALL);
 
     if (title_nr < MAX_NUM_TITLE_SCREENS &&
        graphic_info[IMG_TITLESCREEN_1 + title_nr].bitmap != NULL)
     {
-      Bitmap *drawto_last = drawto;
-
       if (use_cross_fading)
-       drawto = bitmap_db_title;
+       FadeCrossSaveBackbuffer();
 
       DrawTitleScreenImage(title_nr);
 
-      drawto = drawto_last;
-
       if (use_cross_fading)
-       FadeCross(fade_delay);
+       FadeCross(REDRAW_ALL);
       else
-       FadeIn(fade_delay);
+       FadeIn(REDRAW_ALL);
     }
     else
     {
       FadeSoundsAndMusic();
 
-      FadeOut(fade_delay, post_delay);
+      FadeOut(REDRAW_ALL);
 
       return_to_main_menu = TRUE;
     }
@@ -673,8 +572,6 @@ void HandleTitleScreen(int mx, int my, int dx, int dy, int button)
 
   if (return_to_main_menu)
   {
-    int menu_fade_delay = (use_fading_main_menu ? fade_delay : 0);
-
     RedrawBackground();
 
     if (game_status == GAME_MODE_INFO)
@@ -682,21 +579,63 @@ void HandleTitleScreen(int mx, int my, int dx, int dy, int button)
       OpenDoor(DOOR_CLOSE_1 | DOOR_CLOSE_2 | DOOR_NO_DELAY | DOOR_FORCE_REDRAW);
 
       info_mode = INFO_MODE_MAIN;
-      DrawInfoScreenExt(menu_fade_delay);
+      DrawInfoScreenExt(use_fading_main_menu);
     }
     else       /* default: return to main menu */
     {
       OpenDoor(DOOR_CLOSE_1 | DOOR_OPEN_2 | DOOR_NO_DELAY | DOOR_FORCE_REDRAW);
 
       game_status = GAME_MODE_MAIN;
-      DrawMainMenuExt(menu_fade_delay);
+      DrawMainMenuExt(REDRAW_ALL, use_fading_main_menu);
     }
   }
 }
 
+void HandleMainMenu_SelectLevel(int step, int direction)
+{
+  int old_level_nr = level_nr;
+  int new_level_nr;
+
+  new_level_nr = old_level_nr + step * direction;
+  if (new_level_nr < leveldir_current->first_level)
+    new_level_nr = leveldir_current->first_level;
+  if (new_level_nr > leveldir_current->last_level)
+    new_level_nr = leveldir_current->last_level;
+
+  if (setup.handicap && new_level_nr > leveldir_current->handicap_level)
+  {
+    /* skipping levels is only allowed when trying to skip single level */
+    if (setup.skip_levels && step == 1 &&
+       Request("Level still unsolved ! Skip despite handicap ?", REQ_ASK))
+    {
+      leveldir_current->handicap_level++;
+      SaveLevelSetup_SeriesInfo();
+    }
+
+    new_level_nr = leveldir_current->handicap_level;
+  }
+
+  if (new_level_nr != old_level_nr)
+  {
+    level_nr = new_level_nr;
+
+    DrawText(mSX + 11 * 32, mSY + 3 * 32, int2str(level_nr, 3), FONT_VALUE_1);
+
+    LoadLevel(level_nr);
+    DrawPreviewLevel(TRUE);
+
+    TapeErase();
+    LoadTape(level_nr);
+    DrawCompleteVideoDisplay();
+
+    /* needed because DrawPreviewLevel() takes some time */
+    BackToFront();
+    SyncDisplay();
+  }
+}
+
 void HandleMainMenu(int mx, int my, int dx, int dy, int button)
 {
-  static unsigned long level_delay = 0;
   static int choice = 5;
   int x = 0;
   int y = choice;
@@ -725,52 +664,9 @@ void HandleMainMenu(int mx, int my, int dx, int dy, int button)
       y = choice + dy;
   }
 
-  if (y == 1 && ((x == 10 && level_nr > leveldir_current->first_level) ||
-                (x == 14 && level_nr < leveldir_current->last_level)) &&
-      button && DelayReached(&level_delay, GADGET_FRAME_DELAY))
+  if (y == 1 && dx != 0 && button)
   {
-    int step = (button == 1 ? 1 : button == 2 ? 5 : 10);
-    int old_level_nr = level_nr;
-    int new_level_nr;
-
-    new_level_nr = level_nr + (x == 10 ? -step : +step);
-    if (new_level_nr < leveldir_current->first_level)
-      new_level_nr = leveldir_current->first_level;
-    if (new_level_nr > leveldir_current->last_level)
-      new_level_nr = leveldir_current->last_level;
-
-    if (setup.handicap && new_level_nr > leveldir_current->handicap_level)
-    {
-      /* skipping levels is only allowed when trying to skip single level */
-      if (setup.skip_levels && step == 1 &&
-         Request("Level still unsolved ! Skip despite handicap ?", REQ_ASK))
-      {
-       leveldir_current->handicap_level++;
-       SaveLevelSetup_SeriesInfo();
-      }
-
-      new_level_nr = leveldir_current->handicap_level;
-    }
-
-    if (new_level_nr != old_level_nr)
-    {
-      level_nr = new_level_nr;
-
-      DrawText(mSX + 11 * 32, mSY + 3 * 32, int2str(level_nr, 3),
-              FONT_VALUE_1);
-
-      LoadLevel(level_nr);
-      DrawMicroLevel(MICROLEVEL_XPOS, MICROLEVEL_YPOS, TRUE);
-
-      TapeErase();
-      LoadTape(level_nr);
-      DrawCompleteVideoDisplay();
-
-      /* needed because DrawMicroLevel() takes some time */
-      BackToFront();
-      SyncDisplay();
-      DelayReached(&level_delay, 0);   /* reset delay counter */
-    }
+    HandleMainMenu_SelectLevel(1, dx < 0 ? -1 : +1);
   }
   else if (IN_VIS_FIELD(x, y) &&
           y >= 0 && y <= 7 && (y != 1 || x < 10))
@@ -849,7 +745,7 @@ void HandleMainMenu(int mx, int my, int dx, int dy, int button)
 
   if (game_status == GAME_MODE_MAIN)
   {
-    DrawMicroLevel(MICROLEVEL_XPOS, MICROLEVEL_YPOS, FALSE);
+    DrawPreviewLevel(FALSE);
     DoAnimation();
   }
 }
@@ -918,7 +814,7 @@ static struct TokenInfo info_info_main[] =
   { 0,                 NULL,                   NULL                    }
 };
 
-static void DrawInfoScreen_Main(int fade_delay)
+static void DrawInfoScreen_Main(boolean do_fading)
 {
   int i;
 
@@ -927,11 +823,7 @@ static void DrawInfoScreen_Main(int fade_delay)
 
   ClearWindow();
 
-#if 1
   DrawTextSCentered(mSY - SY + 16, FONT_TITLE_1, "Info Screen");
-#else
-  DrawText(mSX + 16, mSY + 16, "Info Screen", FONT_TITLE_1);
-#endif
 
   info_info = info_info_main;
   num_info_info = 0;
@@ -944,9 +836,9 @@ static void DrawInfoScreen_Main(int fade_delay)
 
     DrawText(mSX + xpos * 32, mSY + ypos * 32, info_info[i].text, font_nr);
 
-    if (info_info[i].type & TYPE_ENTER_MENU)
+    if (info_info[i].type & (TYPE_ENTER_MENU|TYPE_ENTER_LIST))
       initCursor(i, IMG_MENU_BUTTON_ENTER_MENU);
-    else if (info_info[i].type & TYPE_LEAVE_MENU)
+    else if (info_info[i].type & (TYPE_LEAVE_MENU|TYPE_LEAVE_LIST))
       initCursor(i, IMG_MENU_BUTTON_LEAVE_MENU);
     else if (info_info[i].type & ~TYPE_SKIP_ENTRY)
       initCursor(i, IMG_MENU_BUTTON);
@@ -954,26 +846,19 @@ static void DrawInfoScreen_Main(int fade_delay)
     num_info_info++;
   }
 
-#if 1
-
   HandleInfoScreen_Main(0, 0, 0, 0, MB_MENU_INITIALIZE);
 
   PlayMenuSound();
   PlayMenuMusic();
 
-  FadeIn(fade_delay);
-  InitAnimation();
+  DrawMaskedBorder(REDRAW_ALL);
 
-#else
+  if (do_fading)
+    FadeIn(REDRAW_ALL);
+  else
+    BackToFront();
 
-  FadeToFront();
   InitAnimation();
-
-  PlayMenuSound();
-  PlayMenuMusic();
-
-  HandleInfoScreen_Main(0, 0, 0, 0, MB_MENU_INITIALIZE);
-#endif
 }
 
 void HandleInfoScreen_Main(int mx, int my, int dx, int dy, int button)
@@ -1019,7 +904,7 @@ void HandleInfoScreen_Main(int mx, int my, int dx, int dy, int button)
   {
     if (dx)
     {
-      int menu_navigation_type = (dx < 0 ? TYPE_LEAVE_MENU : TYPE_ENTER_MENU);
+      int menu_navigation_type = (dx < 0 ? TYPE_LEAVE : TYPE_ENTER);
 
       if (info_info[choice].type & menu_navigation_type ||
          info_info[choice].type & TYPE_ENTER_SCREEN ||
@@ -1049,7 +934,7 @@ void HandleInfoScreen_Main(int mx, int my, int dx, int dy, int button)
     }
     else if (!(info_info[y].type & TYPE_GHOSTED))
     {
-      if (info_info[y].type & TYPE_ENTER_OR_LEAVE_MENU)
+      if (info_info[y].type & TYPE_ENTER_OR_LEAVE)
       {
        void (*menu_callback_function)(void) = info_info[choice].value;
 
@@ -1388,6 +1273,9 @@ void HandleInfoScreen_Music(int button)
 
     FadeSoundsAndMusic();
 
+    if (button != MB_MENU_INITIALIZE)
+      FadeCrossSaveBackbuffer();
+
     ClearWindow();
     DrawHeadline();
 
@@ -1449,6 +1337,9 @@ void HandleInfoScreen_Music(int button)
 
     DrawTextSCentered(ybottom, FONT_TEXT_4,
                      "Press any key or button for next page");
+
+    if (button != MB_MENU_INITIALIZE)
+      FadeCross(REDRAW_FIELD);
   }
 
   if (list != NULL && list->is_sound && sound_info[list->music].loop)
@@ -1653,9 +1544,19 @@ void HandleInfoScreen_Credits(int button)
   }
   else if (button == MB_MENU_CHOICE)
   {
+    boolean show_screen;
+
     screen_nr++;
 
-    if (!DrawInfoScreen_CreditsScreen(screen_nr))
+    FadeCrossSaveBackbuffer();
+
+    show_screen = DrawInfoScreen_CreditsScreen(screen_nr);
+  
+    if (show_screen)
+    {
+      FadeCross(REDRAW_FIELD);
+    }
+    else
     {
       FadeSoundsAndMusic();
 
@@ -1686,7 +1587,7 @@ void DrawInfoScreen_Program()
   DrawTextSCentered(ystart + 1 * ystep, FONT_TEXT_2,
                    "If you like it, send e-mail to:");
   DrawTextSCentered(ystart + 2 * ystep, FONT_TEXT_3,
-                   "info@artsoft.org");
+                   PROGRAM_EMAIL_STRING);
   DrawTextSCentered(ystart + 3 * ystep, FONT_TEXT_2,
                    "or SnailMail to:");
   DrawTextSCentered(ystart + 4 * ystep + 0, FONT_TEXT_3,
@@ -1697,12 +1598,15 @@ void DrawInfoScreen_Program()
                    "33604 Bielefeld");
   DrawTextSCentered(ystart + 4 * ystep + 60, FONT_TEXT_3,
                    "Germany");
-
   DrawTextSCentered(ystart + 7 * ystep, FONT_TEXT_2,
+                   "More information and levels:");
+  DrawTextSCentered(ystart + 8 * ystep, FONT_TEXT_3,
+                   PROGRAM_WEBSITE_STRING);
+  DrawTextSCentered(ystart + 9 * ystep, FONT_TEXT_2,
                    "If you have created new levels,");
-  DrawTextSCentered(ystart + 8 * ystep, FONT_TEXT_2,
+  DrawTextSCentered(ystart + 10 * ystep, FONT_TEXT_2,
                    "send them to me to include them!");
-  DrawTextSCentered(ystart + 9 * ystep, FONT_TEXT_2,
+  DrawTextSCentered(ystart + 11 * ystep, FONT_TEXT_2,
                    ":-)");
 
   DrawTextSCentered(ybottom, FONT_TEXT_4,
@@ -1792,7 +1696,7 @@ void HandleInfoScreen_LevelSet(int button)
   }
 }
 
-static void DrawInfoScreenExt(int fade_delay)
+static void DrawInfoScreenExt(boolean do_fading)
 {
   SetMainBackgroundImage(IMG_BACKGROUND_INFO);
 
@@ -1809,7 +1713,7 @@ static void DrawInfoScreenExt(int fade_delay)
   else if (info_mode == INFO_MODE_LEVELSET)
     DrawInfoScreen_LevelSet();
   else
-    DrawInfoScreen_Main(fade_delay);
+    DrawInfoScreen_Main(do_fading);
 
   if (info_mode != INFO_MODE_MAIN &&
       info_mode != INFO_MODE_TITLE &&
@@ -1920,7 +1824,7 @@ static void DrawChooseTree(TreeInfo **ti_ptr)
   ClearWindow();
 
   HandleChooseTree(0, 0, 0, 0, MB_MENU_INITIALIZE, ti_ptr);
-  MapChooseTreeGadgets(*ti_ptr);
+  MapScreenTreeGadgets(*ti_ptr);
 
   FadeToFront();
   InitAnimation();
@@ -1948,38 +1852,15 @@ static void drawChooseTreeList(int first_entry, int num_page_entries,
 {
   int i;
   char *title_string = NULL;
-#if 0
-  int xoffset_sets = 16;
-#endif
   int yoffset_sets = MENU_TITLE1_YPOS;
-#if 0
-  int xoffset_setup = 16;
-#endif
   int yoffset_setup = 16;
-#if 1
-#if 0
-  int xoffset = (ti->type == TREE_TYPE_LEVEL_DIR ? xoffset_sets :
-                xoffset_setup);
-#endif
   int yoffset = (ti->type == TREE_TYPE_LEVEL_DIR ? yoffset_sets :
                 yoffset_setup);
-#else
-  int xoffset = (ti->type == TREE_TYPE_LEVEL_DIR ? 0 : xoffset_setup);
-  int yoffset = (ti->type == TREE_TYPE_LEVEL_DIR ? 0 : yoffset_setup);
-#endif
   int last_game_status = game_status;  /* save current game status */
 
-  title_string =
-    (ti->type == TREE_TYPE_LEVEL_DIR ? "Level Sets" :
-     ti->type == TREE_TYPE_GRAPHICS_DIR ? "Custom Graphics" :
-     ti->type == TREE_TYPE_SOUNDS_DIR ? "Custom Sounds" :
-     ti->type == TREE_TYPE_MUSIC_DIR ? "Custom Music" : "");
+  title_string = ti->infotext;
 
-#if 1
   DrawTextSCentered(mSY - SY + yoffset, FONT_TITLE_1, title_string);
-#else
-  DrawText(SX + xoffset, SY + yoffset, title_string, FONT_TITLE_1);
-#endif
 
   /* force LEVELS font on artwork setup screen */
   game_status = GAME_MODE_LEVELS;
@@ -2030,11 +1911,7 @@ static void drawChooseTreeInfo(int entry_pos, TreeInfo *ti)
 {
   TreeInfo *node, *node_first;
   int x, last_redraw_mask = redraw_mask;
-#if 1
   int ypos = MENU_TITLE2_YPOS;
-#else
-  int ypos = 40;
-#endif
 
   if (ti->type != TREE_TYPE_LEVEL_DIR)
     return;
@@ -2123,7 +2000,13 @@ static void HandleChooseTree(int mx, int my, int dx, int dy, int button,
     }
     else if (game_status == GAME_MODE_SETUP)
     {
-      execSetupArtwork();
+      if (game_status == GAME_MODE_SETUP)
+      {
+       if (setup_mode == SETUP_MODE_CHOOSE_SCREEN_MODE)
+         execSetupGraphics();
+       else
+         execSetupArtwork();
+      }
     }
     else
     {
@@ -2276,7 +2159,10 @@ static void HandleChooseTree(int mx, int my, int dx, int dy, int button,
 
        if (game_status == GAME_MODE_SETUP)
        {
-         execSetupArtwork();
+         if (setup_mode == SETUP_MODE_CHOOSE_SCREEN_MODE)
+           execSetupGraphics();
+         else
+           execSetupArtwork();
        }
        else
        {
@@ -2314,13 +2200,16 @@ void DrawHallOfFame(int highlight_position)
   if (highlight_position < 0) 
     LoadScore(level_nr);
 
-  FadeToFront();
+  FadeOut(REDRAW_FIELD);
+
   InitAnimation();
 
   PlayMenuSound();
   PlayMenuMusic();
 
   HandleHallOfFame(highlight_position, 0, 0, 0, MB_MENU_INITIALIZE);
+
+  FadeIn(REDRAW_FIELD);
 }
 
 static void drawHallOfFameList(int first_entry, int highlight_position)
@@ -2330,15 +2219,9 @@ static void drawHallOfFameList(int first_entry, int highlight_position)
   SetMainBackgroundImage(IMG_BACKGROUND_SCORES);
   ClearWindow();
 
-#if 1
   DrawTextSCentered(MENU_TITLE1_YPOS, FONT_TITLE_1, "Hall Of Fame");
   DrawTextFCentered(MENU_TITLE2_YPOS, FONT_TITLE_2,
                    "HighScores of Level %d", level_nr);
-#else
-  DrawText(mSX + 80, mSY + MENU_TITLE1_YPOS, "Hall Of Fame", FONT_TITLE_1);
-  DrawTextFCentered(MENU_TITLE2_YPOS, FONT_TITLE_2,
-                   "HighScores of Level %d", level_nr);
-#endif
 
   for (i = 0; i < NUM_MENU_ENTRIES_ON_SCREEN; i++)
   {
@@ -2371,7 +2254,6 @@ void HandleHallOfFame(int mx, int my, int dx, int dy, int button)
   static int first_entry = 0;
   static int highlight_position = 0;
   int step = (button == 1 ? 1 : button == 2 ? 5 : 10);
-  int button_released = !button;
 
   if (button == MB_MENU_INITIALIZE)
   {
@@ -2407,12 +2289,23 @@ void HandleHallOfFame(int mx, int my, int dx, int dy, int button)
       drawHallOfFameList(first_entry, highlight_position);
     }
   }
-  else if (button_released)
+  else if (button == MB_MENU_LEAVE)
   {
     FadeSound(SND_BACKGROUND_SCORES);
+
     game_status = GAME_MODE_MAIN;
+
     DrawMainMenu();
   }
+  else if (button == MB_MENU_CHOICE)
+  {
+    FadeSound(SND_BACKGROUND_SCORES);
+    FadeOut(REDRAW_FIELD);
+
+    game_status = GAME_MODE_MAIN;
+
+    DrawAndFadeInMainMenu(REDRAW_FIELD);
+  }
 
   if (game_status == GAME_MODE_SCORES)
     PlayMenuSoundIfLoop();
@@ -2428,6 +2321,7 @@ void HandleHallOfFame(int mx, int my, int dx, int dy, int button)
 static struct TokenInfo *setup_info;
 static int num_setup_info;
 
+static char *screen_mode_text;
 static char *graphics_set_name;
 static char *sounds_set_name;
 static char *music_set_name;
@@ -2452,10 +2346,75 @@ static void execSetupEditor()
 
 static void execSetupGraphics()
 {
+  if (video.fullscreen_available && screen_modes == NULL)
+  {
+    int i;
+
+    for (i = 0; video.fullscreen_modes[i].width != -1; i++)
+    {
+      TreeInfo *ti = newTreeInfo_setDefaults(TREE_TYPE_UNDEFINED);
+      char identifier[32], name[32];
+      int x = video.fullscreen_modes[i].width;
+      int y = video.fullscreen_modes[i].height;
+      int xx, yy;
+
+      get_aspect_ratio_from_screen_mode(&video.fullscreen_modes[i], &xx, &yy);
+
+      ti->node_top = &screen_modes;
+      ti->sort_priority = x * 10000 + y;
+
+      sprintf(identifier, "%dx%d", x, y);
+      sprintf(name,     "%d x %d [%d:%d]", x, y, xx, yy);
+
+      setString(&ti->identifier, identifier);
+      setString(&ti->name, name);
+      setString(&ti->name_sorting, name);
+      setString(&ti->infotext, "Fullscreen Mode");
+
+      pushTreeInfo(&screen_modes, ti);
+    }
+
+    /* sort fullscreen modes to start with lowest available screen resolution */
+    sortTreeInfo(&screen_modes);
+
+    /* set current screen mode for fullscreen mode to configured setup value */
+    screen_mode_current = getTreeInfoFromIdentifier(screen_modes,
+                                                   setup.fullscreen_mode);
+
+    /* if that fails, set current screen mode to reliable default value */
+    if (screen_mode_current == NULL)
+      screen_mode_current = getTreeInfoFromIdentifier(screen_modes,
+                                                     DEFAULT_FULLSCREEN_MODE);
+
+    /* if that also fails, set current screen mode to first available mode */
+    if (screen_mode_current == NULL)
+      screen_mode_current = screen_modes;
+
+    if (screen_mode_current == NULL)
+      video.fullscreen_available = FALSE;
+  }
+
+  if (video.fullscreen_available)
+  {
+    setup.fullscreen_mode = screen_mode_current->identifier;
+
+    /* needed for displaying screen mode name instead of identifier */
+    screen_mode_text = screen_mode_current->name;
+  }
+
   setup_mode = SETUP_MODE_GRAPHICS;
   DrawSetupScreen();
 }
 
+static void execSetupChooseScreenMode()
+{
+  if (!video.fullscreen_available)
+    return;
+
+  setup_mode = SETUP_MODE_CHOOSE_SCREEN_MODE;
+  DrawSetupScreen();
+}
+
 static void execSetupSound()
 {
   setup_mode = SETUP_MODE_SOUND;
@@ -2579,9 +2538,11 @@ static struct TokenInfo setup_info_editor[] =
   { TYPE_SWITCH, &setup.editor.el_user_defined, "User defined element list:" },
   { TYPE_SWITCH,       &setup.editor.el_dynamic,  "Dynamic level elements:" },
   { TYPE_EMPTY,                NULL,                   ""                      },
+#if 0
   { TYPE_SWITCH,       &setup.editor.el_by_game,   "Show elements by game:" },
   { TYPE_SWITCH,       &setup.editor.el_by_type,   "Show elements by type:" },
   { TYPE_EMPTY,                NULL,                   ""                      },
+#endif
   { TYPE_SWITCH, &setup.editor.show_element_token,     "Show element token:" },
   { TYPE_EMPTY,                NULL,                   ""                      },
   { TYPE_LEAVE_MENU,   execSetupMain,          "Back"                  },
@@ -2591,13 +2552,15 @@ static struct TokenInfo setup_info_editor[] =
 
 static struct TokenInfo setup_info_graphics[] =
 {
-  { TYPE_SWITCH,       &setup.fullscreen,      "Fullscreen Mode:"      },
+  { TYPE_SWITCH,       &setup.fullscreen,      "Fullscreen:"           },
+  { TYPE_ENTER_LIST,   execSetupChooseScreenMode, "Fullscreen Mode:"   },
+  { TYPE_STRING,       &screen_mode_text,      ""                      },
   { TYPE_SWITCH,       &setup.scroll_delay,    "Delayed Scrolling:"    },
 #if 0
   { TYPE_SWITCH,       &setup.soft_scrolling,  "Soft Scrolling:"       },
   { TYPE_SWITCH,       &setup.double_buffering,"Double-Buffering:"     },
-  { TYPE_SWITCH,       &setup.fading,          "Fading:"               },
 #endif
+  { TYPE_SWITCH,       &setup.fade_screens,    "Fade Screens:"         },
   { TYPE_SWITCH,       &setup.quick_switch,    "Quick Player Focus Switch:" },
   { TYPE_SWITCH,       &setup.quick_doors,     "Quick Menu Doors:"     },
   { TYPE_SWITCH,       &setup.show_titlescreen,"Show Title Screens:"   },
@@ -2622,11 +2585,11 @@ static struct TokenInfo setup_info_sound[] =
 
 static struct TokenInfo setup_info_artwork[] =
 {
-  { TYPE_ENTER_MENU,   execSetupChooseGraphics,"Custom Graphics"       },
+  { TYPE_ENTER_LIST,   execSetupChooseGraphics,"Custom Graphics:"      },
   { TYPE_STRING,       &graphics_set_name,     ""                      },
-  { TYPE_ENTER_MENU,   execSetupChooseSounds,  "Custom Sounds"         },
+  { TYPE_ENTER_LIST,   execSetupChooseSounds,  "Custom Sounds:"        },
   { TYPE_STRING,       &sounds_set_name,       ""                      },
-  { TYPE_ENTER_MENU,   execSetupChooseMusic,   "Custom Music"          },
+  { TYPE_ENTER_LIST,   execSetupChooseMusic,   "Custom Music:"         },
   { TYPE_STRING,       &music_set_name,        ""                      },
   { TYPE_EMPTY,                NULL,                   ""                      },
 #if 1
@@ -2733,7 +2696,8 @@ static int getSetupTextFont(int type)
              TYPE_YES_NO |
              TYPE_STRING |
              TYPE_ECS_AGA |
-             TYPE_KEYTEXT))
+             TYPE_KEYTEXT |
+             TYPE_ENTER_LIST))
     return FONT_MENU_2;
   else
     return FONT_MENU_1;
@@ -2772,18 +2736,11 @@ static void drawSetupValue(int pos)
 
   if (type & TYPE_KEY)
   {
-#if 1
     xpos = MENU_SCREEN_START_XPOS;
-#else
-    xpos = 3;
-#endif
 
     if (type & TYPE_QUERY)
     {
       value_string = "<press key>";
-#if 0
-      font_nr = FONT_INPUT_1_ACTIVE;
-#endif
     }
   }
   else if (type & TYPE_STRING)
@@ -2791,25 +2748,10 @@ static void drawSetupValue(int pos)
     int max_value_len = (SCR_FIELDX - 2) * 2;
 
     xpos = MENU_SCREEN_START_XPOS;
-#if 0
-    font_nr = FONT_VALUE_2;
-#endif
 
     if (strlen(value_string) > max_value_len)
       value_string[max_value_len] = '\0';
   }
-  else if (type & TYPE_ECS_AGA)
-  {
-#if 0
-    font_nr = FONT_VALUE_1;
-#endif
-  }
-  else if (type & TYPE_BOOLEAN_STYLE)
-  {
-#if 0
-    font_nr = (*(boolean *)value ? FONT_OPTION_ON : FONT_OPTION_OFF);
-#endif
-  }
 
   startx = mSX + xpos * 32;
   starty = mSY + ypos * 32;
@@ -2836,12 +2778,6 @@ static void drawSetupValue(int pos)
        startx + font2_xoffset < text_startx + text_width + text_font_xoffset)
       correct_font_draw_xoffset = TRUE;
 
-#if 0
-    printf("::: %d + %d < %d + %d + %d\n",
-          startx, font_xoffset, text_startx, text_width, text_font_xoffset);
-    printf("::: => need correction == %d\n", correct_font_draw_xoffset);
-#endif
-
     /* check if setup value would overlap with setup text when printed */
     /* (this can happen for extreme/wrong values for font draw offset) */
     if (correct_font_draw_xoffset)
@@ -2857,18 +2793,8 @@ static void drawSetupValue(int pos)
     }
   }
 
-#if 1
   for (i = 0; i <= MENU_SCREEN_MAX_XPOS - xpos; i++)
     DrawText(startx + i * font_width, starty, " ", font_nr);
-#else
-#if 1
-  for (i = xpos; i <= MENU_SCREEN_MAX_XPOS; i++)
-    DrawText(mSX + i * 32, starty, " ", font_nr);
-#else
-  DrawText(startx, starty,
-          (xpos == 3 ? "              " : "   "), font_nr);
-#endif
-#endif
 
   DrawText(startx, starty, value_string, font_nr);
 
@@ -2949,11 +2875,7 @@ static void DrawSetupScreen_Generic()
     title_string = "Setup Shortcuts";
   }
 
-#if 1
   DrawTextSCentered(mSY - SY + 16, FONT_TITLE_1, title_string);
-#else
-  DrawText(mSX + 16, mSY + 16, title_string, FONT_TITLE_1);
-#endif
 
   num_setup_info = 0;
   for (i = 0; setup_info[i].type != 0 && i < NUM_MENU_ENTRIES_ON_SCREEN; i++)
@@ -2961,40 +2883,23 @@ static void DrawSetupScreen_Generic()
     void *value_ptr = setup_info[i].value;
     int xpos = MENU_SCREEN_START_XPOS;
     int ypos = MENU_SCREEN_START_YPOS + i;
-#if 1
     int font_nr;
-#else
-    int font_nr = FONT_MENU_1;
-#endif
 
     /* set some entries to "unchangeable" according to other variables */
     if ((value_ptr == &setup.sound_simple && !audio.sound_available) ||
        (value_ptr == &setup.sound_loops  && !audio.loops_available) ||
        (value_ptr == &setup.sound_music  && !audio.music_available) ||
-       (value_ptr == &setup.fullscreen   && !video.fullscreen_available))
+       (value_ptr == &setup.fullscreen   && !video.fullscreen_available) ||
+       (value_ptr == &screen_mode_text   && !video.fullscreen_available))
       setup_info[i].type |= TYPE_GHOSTED;
 
-#if 1
     font_nr = getSetupTextFont(setup_info[i].type);
-#else
-#if 1
-    if (setup_info[i].type & (TYPE_SWITCH |
-                             TYPE_YES_NO |
-                             TYPE_STRING |
-                             TYPE_ECS_AGA |
-                             TYPE_KEYTEXT))
-      font_nr = FONT_MENU_2;
-#else
-    if (setup_info[i].type & TYPE_STRING)
-      font_nr = FONT_MENU_2;
-#endif
-#endif
 
     DrawText(mSX + xpos * 32, mSY + ypos * 32, setup_info[i].text, font_nr);
 
-    if (setup_info[i].type & TYPE_ENTER_MENU)
+    if (setup_info[i].type & (TYPE_ENTER_MENU|TYPE_ENTER_LIST))
       initCursor(i, IMG_MENU_BUTTON_ENTER_MENU);
-    else if (setup_info[i].type & TYPE_LEAVE_MENU)
+    else if (setup_info[i].type & (TYPE_LEAVE_MENU|TYPE_LEAVE_LIST))
       initCursor(i, IMG_MENU_BUTTON_LEAVE_MENU);
     else if (setup_info[i].type & ~TYPE_SKIP_ENTRY)
       initCursor(i, IMG_MENU_BUTTON);
@@ -3031,6 +2936,7 @@ void HandleSetupScreen_Generic(int mx, int my, int dx, int dy, int button)
     choice_store[setup_mode] = choice;
 
     drawCursor(choice, FC_RED);
+
     return;
   }
   else if (button == MB_MENU_LEAVE)
@@ -3042,6 +2948,7 @@ void HandleSetupScreen_Generic(int mx, int my, int dx, int dy, int button)
        void (*menu_callback_function)(void) = setup_info[y].value;
 
        menu_callback_function();
+
        break;  /* absolutely needed because function changes 'setup_info'! */
       }
     }
@@ -3058,7 +2965,7 @@ void HandleSetupScreen_Generic(int mx, int my, int dx, int dy, int button)
   {
     if (dx)
     {
-      int menu_navigation_type = (dx < 0 ? TYPE_LEAVE_MENU : TYPE_ENTER_MENU);
+      int menu_navigation_type = (dx < 0 ? TYPE_LEAVE : TYPE_ENTER);
 
       if (setup_info[choice].type & menu_navigation_type ||
          setup_info[choice].type & TYPE_BOOLEAN_STYLE)
@@ -3073,12 +2980,11 @@ void HandleSetupScreen_Generic(int mx, int my, int dx, int dy, int button)
       y += dy;
   }
 
-  if (IN_VIS_FIELD(x, y) &&
-      y >= 0 && y < num_setup_info && setup_info[y].type & ~TYPE_SKIP_ENTRY)
+  if (IN_VIS_FIELD(x, y) && y >= 0 && y < num_setup_info)
   {
     if (button)
     {
-      if (y != choice)
+      if (y != choice && setup_info[y].type & ~TYPE_SKIP_ENTRY)
       {
        drawCursor(y, FC_RED);
        drawCursor(choice, FC_BLUE);
@@ -3087,18 +2993,24 @@ void HandleSetupScreen_Generic(int mx, int my, int dx, int dy, int button)
     }
     else if (!(setup_info[y].type & TYPE_GHOSTED))
     {
-      if (setup_info[y].type & TYPE_ENTER_OR_LEAVE_MENU)
+      /* when selecting key headline, execute function for key value change */
+      if (setup_info[y].type & TYPE_KEYTEXT &&
+         setup_info[y + 1].type & TYPE_KEY)
+       y++;
+
+      /* when selecting string value, execute function for list selection */
+      if (setup_info[y].type & TYPE_STRING && y > 0 &&
+         setup_info[y - 1].type & TYPE_ENTER_LIST)
+       y--;
+
+      if (setup_info[y].type & TYPE_ENTER_OR_LEAVE)
       {
-       void (*menu_callback_function)(void) = setup_info[choice].value;
+       void (*menu_callback_function)(void) = setup_info[y].value;
 
        menu_callback_function();
       }
       else
       {
-       if (setup_info[y].type & TYPE_KEYTEXT &&
-           setup_info[y + 1].type & TYPE_KEY)
-         y++;
-
        if (setup_info[y].type & TYPE_VALUE)
          changeSetupValue(y);
       }
@@ -3110,20 +3022,13 @@ void DrawSetupScreen_Input()
 {
   ClearWindow();
 
-#if 1
   DrawTextSCentered(mSY - SY + 16, FONT_TITLE_1, "Setup Input");
-#else
-  DrawText(mSX + 16, mSY + 16, "Setup Input", FONT_TITLE_1);
-#endif
 
   initCursor(0,  IMG_MENU_BUTTON);
   initCursor(1,  IMG_MENU_BUTTON);
   initCursor(2,  IMG_MENU_BUTTON_ENTER_MENU);
   initCursor(13, IMG_MENU_BUTTON_LEAVE_MENU);
 
-  drawCursorXY(10, 0, IMG_MENU_BUTTON_LEFT);
-  drawCursorXY(12, 0, IMG_MENU_BUTTON_RIGHT);
-
   DrawText(mSX + 32, mSY +  2 * 32, "Player:", FONT_MENU_1);
   DrawText(mSX + 32, mSY +  3 * 32, "Device:", FONT_MENU_1);
   DrawText(mSX + 32, mSY + 15 * 32, "Back",   FONT_MENU_1);
@@ -3136,6 +3041,13 @@ void DrawSetupScreen_Input()
                    "Joysticks deactivated on this screen");
 #endif
 
+  /* create gadgets for setup input menu screen */
+  FreeScreenGadgets();
+  CreateScreenGadgets();
+
+  /* map gadgets for setup input menu screen */
+  MapScreenMenuGadgets(SCREEN_MASK_INPUT);
+
   HandleSetupScreen_Input(0, 0, 0, 0, MB_MENU_INITIALIZE);
   FadeToFront();
   InitAnimation();
@@ -3239,10 +3151,30 @@ static void drawPlayerSetupInputInfo(int player_nr)
   }
 }
 
+static int input_player_nr = 0;
+
+void HandleSetupScreen_Input_Player(int step, int direction)
+{
+  int old_player_nr = input_player_nr;
+  int new_player_nr;
+
+  new_player_nr = old_player_nr + step * direction;
+  if (new_player_nr < 0)
+    new_player_nr = 0;
+  if (new_player_nr > MAX_PLAYERS - 1)
+    new_player_nr = MAX_PLAYERS - 1;
+
+  if (new_player_nr != old_player_nr)
+  {
+    input_player_nr = new_player_nr;
+
+    drawPlayerSetupInputInfo(input_player_nr);
+  }
+}
+
 void HandleSetupScreen_Input(int mx, int my, int dx, int dy, int button)
 {
   static int choice = 0;
-  static int player_nr = 0;
   int x = 0;
   int y = choice;
   int pos_start  = SETUPINPUT_SCREEN_POS_START;
@@ -3252,7 +3184,7 @@ void HandleSetupScreen_Input(int mx, int my, int dx, int dy, int button)
 
   if (button == MB_MENU_INITIALIZE)
   {
-    drawPlayerSetupInputInfo(player_nr);
+    drawPlayerSetupInputInfo(input_player_nr);
     drawCursor(choice, FC_RED);
 
     return;
@@ -3286,17 +3218,9 @@ void HandleSetupScreen_Input(int mx, int my, int dx, int dy, int button)
       y = (dy > 0 ? pos_empty2 + 1 : pos_empty1 - 1);
   }
 
-  if (IN_VIS_FIELD(x, y) &&
-      y == 0 && ((x < 10 && !button) || ((x == 10 || x == 12) && button)))
+  if (y == 0 && dx != 0 && button)
   {
-    static unsigned long delay = 0;
-
-    if (!DelayReached(&delay, GADGET_FRAME_DELAY))
-      return;
-
-    player_nr = (player_nr + (x == 10 ? -1 : +1) + MAX_PLAYERS) % MAX_PLAYERS;
-
-    drawPlayerSetupInputInfo(player_nr);
+    HandleSetupScreen_Input_Player(1, dx < 0 ? -1 : +1);
   }
   else if (IN_VIS_FIELD(x, y) &&
           y >= pos_start && y <= pos_end &&
@@ -3315,14 +3239,14 @@ void HandleSetupScreen_Input(int mx, int my, int dx, int dy, int button)
     {
       if (y == 1)
       {
-       char *device_name = setup.input[player_nr].joy.device_name;
+       char *device_name = setup.input[input_player_nr].joy.device_name;
 
-       if (!setup.input[player_nr].use_joystick)
+       if (!setup.input[input_player_nr].use_joystick)
        {
          int new_device_nr = (dx >= 0 ? 0 : MAX_PLAYERS - 1);
 
          setJoystickDeviceToNr(device_name, new_device_nr);
-         setup.input[player_nr].use_joystick = TRUE;
+         setup.input[input_player_nr].use_joystick = TRUE;
        }
        else
        {
@@ -3330,22 +3254,22 @@ void HandleSetupScreen_Input(int mx, int my, int dx, int dy, int button)
          int new_device_nr = device_nr + (dx >= 0 ? +1 : -1);
 
          if (new_device_nr < 0 || new_device_nr >= MAX_PLAYERS)
-           setup.input[player_nr].use_joystick = FALSE;
+           setup.input[input_player_nr].use_joystick = FALSE;
          else
            setJoystickDeviceToNr(device_name, new_device_nr);
        }
 
-       drawPlayerSetupInputInfo(player_nr);
+       drawPlayerSetupInputInfo(input_player_nr);
       }
       else if (y == 2)
       {
-       if (setup.input[player_nr].use_joystick)
+       if (setup.input[input_player_nr].use_joystick)
        {
          InitJoysticks();
-         CalibrateJoystick(player_nr);
+         CalibrateJoystick(input_player_nr);
        }
        else
-         CustomizeKeyboard(player_nr);
+         CustomizeKeyboard(input_player_nr);
       }
       else if (y == pos_end)
       {
@@ -3383,11 +3307,7 @@ void CustomizeKeyboard(int player_nr)
 
   ClearWindow();
 
-#if 1
   DrawTextSCentered(mSY - SY + 16, FONT_TITLE_1, "Keyboard Input");
-#else
-  DrawText(mSX + 16, mSY + 16, "Keyboard Input", FONT_TITLE_1);
-#endif
 
   BackToFront();
   InitAnimation();
@@ -3711,6 +3631,8 @@ void DrawSetupScreen()
 
   if (setup_mode == SETUP_MODE_INPUT)
     DrawSetupScreen_Input();
+  else if (setup_mode == SETUP_MODE_CHOOSE_SCREEN_MODE)
+    DrawChooseTree(&screen_mode_current);
   else if (setup_mode == SETUP_MODE_CHOOSE_GRAPHICS)
     DrawChooseTree(&artwork.gfx_current);
   else if (setup_mode == SETUP_MODE_CHOOSE_SOUNDS)
@@ -3728,6 +3650,8 @@ void HandleSetupScreen(int mx, int my, int dx, int dy, int button)
 {
   if (setup_mode == SETUP_MODE_INPUT)
     HandleSetupScreen_Input(mx, my, dx, dy, button);
+  else if (setup_mode == SETUP_MODE_CHOOSE_SCREEN_MODE)
+    HandleChooseTree(mx, my, dx, dy, button, &screen_mode_current);
   else if (setup_mode == SETUP_MODE_CHOOSE_GRAPHICS)
     HandleChooseTree(mx, my, dx, dy, button, &artwork.gfx_current);
   else if (setup_mode == SETUP_MODE_CHOOSE_SOUNDS)
@@ -3754,6 +3678,74 @@ void HandleGameActions()
 
 /* ---------- new screen button stuff -------------------------------------- */
 
+static void getScreenMenuButtonPos(int *x, int *y, int gadget_id)
+{
+  switch (gadget_id)
+  {
+    case SCREEN_CTRL_ID_LAST_LEVEL:
+      *x = mSX + TILEX * getLastLevelButtonPos();
+      *y = mSY + TILEY * (MENU_SCREEN_START_YPOS + 1);
+      break;
+
+    case SCREEN_CTRL_ID_NEXT_LEVEL:
+      *x = mSX + TILEX * getNextLevelButtonPos();
+      *y = mSY + TILEY * (MENU_SCREEN_START_YPOS + 1);
+      break;
+
+    case SCREEN_CTRL_ID_LAST_PLAYER:
+      *x = mSX + TILEX * 10;
+      *y = mSY + TILEY * MENU_SCREEN_START_YPOS;
+      break;
+
+    case SCREEN_CTRL_ID_NEXT_PLAYER:
+      *x = mSX + TILEX * 12;
+      *y = mSY + TILEY * MENU_SCREEN_START_YPOS;
+      break;
+
+    default:
+      Error(ERR_EXIT, "unknown gadget ID %d", gadget_id);
+  }
+}
+
+static struct
+{
+  int gfx_unpressed, gfx_pressed;
+  void (*get_gadget_position)(int *, int *, int);
+  int gadget_id;
+  int screen_mask;
+  char *infotext;
+} menubutton_info[NUM_SCREEN_MENUBUTTONS] =
+{
+  {
+    IMG_MENU_BUTTON_LAST_LEVEL, IMG_MENU_BUTTON_LAST_LEVEL_ACTIVE,
+    getScreenMenuButtonPos,
+    SCREEN_CTRL_ID_LAST_LEVEL,
+    SCREEN_MASK_MAIN,
+    "last level"
+  },
+  {
+    IMG_MENU_BUTTON_NEXT_LEVEL, IMG_MENU_BUTTON_NEXT_LEVEL_ACTIVE,
+    getScreenMenuButtonPos,
+    SCREEN_CTRL_ID_NEXT_LEVEL,
+    SCREEN_MASK_MAIN,
+    "next level"
+  },
+  {
+    IMG_MENU_BUTTON_LEFT, IMG_MENU_BUTTON_LEFT_ACTIVE,
+    getScreenMenuButtonPos,
+    SCREEN_CTRL_ID_LAST_PLAYER,
+    SCREEN_MASK_INPUT,
+    "last player"
+  },
+  {
+    IMG_MENU_BUTTON_RIGHT, IMG_MENU_BUTTON_RIGHT_ACTIVE,
+    getScreenMenuButtonPos,
+    SCREEN_CTRL_ID_NEXT_PLAYER,
+    SCREEN_MASK_INPUT,
+    "next player"
+  },
+};
+
 static struct
 {
   int gfx_unpressed, gfx_pressed;
@@ -3804,6 +3796,59 @@ static struct
   }
 };
 
+static void CreateScreenMenubuttons()
+{
+  struct GadgetInfo *gi;
+  unsigned long event_mask;
+  int i;
+
+  for (i = 0; i < NUM_SCREEN_MENUBUTTONS; i++)
+  {
+    Bitmap *gd_bitmap_unpressed, *gd_bitmap_pressed;
+    int gfx_unpressed, gfx_pressed;
+    int x, y, width, height;
+    int gd_x1, gd_x2, gd_y1, gd_y2;
+    int id = menubutton_info[i].gadget_id;
+
+    event_mask = GD_EVENT_PRESSED | GD_EVENT_REPEATED;
+
+    menubutton_info[i].get_gadget_position(&x, &y, id);
+
+    width = SC_MENUBUTTON_XSIZE;
+    height = SC_MENUBUTTON_YSIZE;
+
+    gfx_unpressed = menubutton_info[i].gfx_unpressed;
+    gfx_pressed   = menubutton_info[i].gfx_pressed;
+    gd_bitmap_unpressed = graphic_info[gfx_unpressed].bitmap;
+    gd_bitmap_pressed   = graphic_info[gfx_pressed].bitmap;
+    gd_x1 = graphic_info[gfx_unpressed].src_x;
+    gd_y1 = graphic_info[gfx_unpressed].src_y;
+    gd_x2 = graphic_info[gfx_pressed].src_x;
+    gd_y2 = graphic_info[gfx_pressed].src_y;
+
+    gi = CreateGadget(GDI_CUSTOM_ID, id,
+                     GDI_CUSTOM_TYPE_ID, i,
+                     GDI_INFO_TEXT, menubutton_info[i].infotext,
+                     GDI_X, x,
+                     GDI_Y, y,
+                     GDI_WIDTH, width,
+                     GDI_HEIGHT, height,
+                     GDI_TYPE, GD_TYPE_NORMAL_BUTTON,
+                     GDI_STATE, GD_BUTTON_UNPRESSED,
+                     GDI_DESIGN_UNPRESSED, gd_bitmap_unpressed, gd_x1, gd_y1,
+                     GDI_DESIGN_PRESSED, gd_bitmap_pressed, gd_x2, gd_y2,
+                     GDI_DIRECT_DRAW, FALSE,
+                     GDI_EVENT_MASK, event_mask,
+                     GDI_CALLBACK_ACTION, HandleScreenGadgets,
+                     GDI_END);
+
+    if (gi == NULL)
+      Error(ERR_EXIT, "cannot create gadget");
+
+    screen_gadget[id] = gi;
+  }
+}
+
 static void CreateScreenScrollbuttons()
 {
   struct GadgetInfo *gi;
@@ -3922,6 +3967,10 @@ static void CreateScreenScrollbars()
                      GDI_SCROLLBAR_ITEMS_MAX, items_max,
                      GDI_SCROLLBAR_ITEMS_VISIBLE, items_visible,
                      GDI_SCROLLBAR_ITEM_POSITION, item_position,
+                     GDI_WHEEL_AREA_X, 0,
+                     GDI_WHEEL_AREA_Y, 0,
+                     GDI_WHEEL_AREA_WIDTH, WIN_XSIZE,
+                     GDI_WHEEL_AREA_HEIGHT, WIN_YSIZE,
                      GDI_STATE, GD_BUTTON_UNPRESSED,
                      GDI_DESIGN_UNPRESSED, gd_bitmap_unpressed, gd_x1, gd_y1,
                      GDI_DESIGN_PRESSED, gd_bitmap_pressed, gd_x2, gd_y2,
@@ -3963,6 +4012,8 @@ void CreateScreenGadgets()
   }
 #endif
 
+  CreateScreenMenubuttons();
+
   /* force LEVELS draw offset for scrollbar / scrollbutton gadgets */
   game_status = GAME_MODE_LEVELS;
 
@@ -3991,37 +4042,54 @@ void FreeScreenGadgets()
     FreeGadget(screen_gadget[i]);
 }
 
-void MapChooseTreeGadgets(TreeInfo *ti)
+void MapScreenMenuGadgets(int screen_mask)
 {
-  int num_entries = numTreeInfoInGroup(ti);
   int i;
 
-  if (num_entries <= NUM_MENU_ENTRIES_ON_SCREEN)
-    return;
-
-  for (i = 0; i < NUM_SCREEN_GADGETS; i++)
-    MapGadget(screen_gadget[i]);
+  for (i = 0; i < NUM_SCREEN_MENUBUTTONS; i++)
+    if (screen_mask & menubutton_info[i].screen_mask)
+      MapGadget(screen_gadget[menubutton_info[i].gadget_id]);
 }
 
-#if 0
-void UnmapChooseTreeGadgets()
+void MapScreenTreeGadgets(TreeInfo *ti)
 {
+  int num_entries = numTreeInfoInGroup(ti);
   int i;
 
-  for (i = 0; i < NUM_SCREEN_GADGETS; i++)
-    UnmapGadget(screen_gadget[i]);
+  if (num_entries <= NUM_MENU_ENTRIES_ON_SCREEN)
+    return;
+
+  for (i = 0; i < NUM_SCREEN_SCROLLBUTTONS; i++)
+    MapGadget(screen_gadget[scrollbutton_info[i].gadget_id]);
+
+  for (i = 0; i < NUM_SCREEN_SCROLLBARS; i++)
+    MapGadget(screen_gadget[scrollbar_info[i].gadget_id]);
 }
-#endif
 
 static void HandleScreenGadgets(struct GadgetInfo *gi)
 {
   int id = gi->custom_id;
-
-  if (game_status != GAME_MODE_LEVELS && game_status != GAME_MODE_SETUP)
-    return;
+  int button = gi->event.button;
+  int step = (button == 1 ? 1 : button == 2 ? 5 : 10);
 
   switch (id)
   {
+    case SCREEN_CTRL_ID_LAST_LEVEL:
+      HandleMainMenu_SelectLevel(step, -1);
+      break;
+
+    case SCREEN_CTRL_ID_NEXT_LEVEL:
+      HandleMainMenu_SelectLevel(step, +1);
+      break;
+
+    case SCREEN_CTRL_ID_LAST_PLAYER:
+      HandleSetupScreen_Input_Player(step, -1);
+      break;
+
+    case SCREEN_CTRL_ID_NEXT_PLAYER:
+      HandleSetupScreen_Input_Player(step, +1);
+      break;
+
     case SCREEN_CTRL_ID_SCROLL_UP:
       if (game_status == GAME_MODE_LEVELS)
        HandleChooseLevel(0,0, 0, -1 * SCROLL_LINE, MB_MENU_MARK);