rnd-20070215-1-src
[rocksndiamonds.git] / src / screens.c
index 460468d9d26559690a61766bcfc95166d7a56d05..6d3bd17057918404aa975464842771d8cf65b760 100644 (file)
 /* screens in the setup menu */
 #define SETUP_MODE_MAIN                        0
 #define SETUP_MODE_GAME                        1
-#define SETUP_MODE_EDITOR              2
-#define SETUP_MODE_INPUT               3
-#define SETUP_MODE_SHORTCUT_1          4
-#define SETUP_MODE_SHORTCUT_2          5
-#define SETUP_MODE_GRAPHICS            6
-#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                        13
+#define SETUP_MODE_CHOOSE_GAME_SPEED   2
+#define SETUP_MODE_EDITOR              3
+#define SETUP_MODE_INPUT               4
+#define SETUP_MODE_SHORTCUT_1          5
+#define SETUP_MODE_SHORTCUT_2          6
+#define SETUP_MODE_GRAPHICS            7
+#define SETUP_MODE_CHOOSE_SCREEN_MODE  8
+#define SETUP_MODE_SOUND               9
+#define SETUP_MODE_ARTWORK             10
+#define SETUP_MODE_CHOOSE_GRAPHICS     11
+#define SETUP_MODE_CHOOSE_SOUNDS       12
+#define SETUP_MODE_CHOOSE_MUSIC                13
+
+#define MAX_SETUP_MODES                        14
 
 /* for input setup functions */
 #define SETUPINPUT_SCREEN_POS_START    0
@@ -136,6 +137,7 @@ 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 execSetupGame(void);
 static void execSetupGraphics(void);
 static void execSetupArtwork(void);
 static void HandleChooseTree(int, int, int, int, int, TreeInfo **);
@@ -162,14 +164,46 @@ static void MapScreenTreeGadgets(TreeInfo *);
 
 static struct GadgetInfo *screen_gadget[NUM_SCREEN_GADGETS];
 
-static boolean show_titlescreen_initial = TRUE;
-
 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;
 
+static TreeInfo *game_speeds = NULL;
+static TreeInfo *game_speed_current = NULL;
+
+static struct
+{
+  int value;
+  char *text;
+} game_speeds_list[] =
+{
+#if 1
+  {    30,     "Very Slow"                     },
+  {    25,     "Slow"                          },
+  {    20,     "Normal"                        },
+  {    15,     "Fast"                          },
+  {    10,     "Very Fast"                     },
+#else
+  {    1000,   "1/1s (Extremely Slow)"         },
+  {    500,    "1/2s"                          },
+  {    200,    "1/5s"                          },
+  {    100,    "1/10s"                         },
+  {    50,     "1/20s"                         },
+  {    29,     "1/35s (Original Supaplex)"     },
+  {    25,     "1/40s"                         },
+  {    20,     "1/50s (Normal Speed)"          },
+  {    14,     "1/70s (Maximum Supaplex)"      },
+  {    10,     "1/100s"                        },
+  {    5,      "1/200s"                        },
+  {    2,      "1/500s"                        },
+  {    1,      "1/1000s (Extremely Fast)"      },
+#endif
+
+  {    -1,     NULL                            },
+};
+
 #define DRAW_MODE(s)           ((s) >= GAME_MODE_MAIN &&               \
                                 (s) <= GAME_MODE_SETUP ? (s) :         \
                                 (s) == GAME_MODE_PSEUDO_TYPENAME ?     \
@@ -206,6 +240,26 @@ static Bitmap *scrollbar_bitmap[NUM_SCROLLBAR_BITMAPS];
 #endif
 
 
+/* title display and control definitions */
+
+#define MAX_NUM_TITLE_SCREENS  (2 * MAX_NUM_TITLE_IMAGES +             \
+                                2 * MAX_NUM_TITLE_MESSAGES)
+
+static int num_title_screens = 0;
+
+struct TitleControlInfo
+{
+  boolean is_image;
+  boolean initial;
+  int local_nr;
+  int sort_priority;
+};
+
+struct TitleControlInfo title_controls[MAX_NUM_TITLE_SCREENS];
+
+
+/* main menu display and control definitions */
+
 #define MAIN_CONTROL_NAME              0
 #define MAIN_CONTROL_LEVELS            1
 #define MAIN_CONTROL_SCORES            2
@@ -370,6 +424,83 @@ static struct MainControlInfo main_controls[] =
 };
 
 
+static int getTitleScreenGraphic(int nr, boolean initial)
+{
+  return (initial ? IMG_TITLESCREEN_INITIAL_1 : IMG_TITLESCREEN_1) + nr;
+}
+
+static struct TitleMessageInfo *getTitleMessageInfo(int nr, boolean initial)
+{
+  return (initial ? &titlemessage_initial[nr] : &titlemessage[nr]);
+}
+
+static int compareTitleControlInfo(const void *object1, const void *object2)
+{
+  const struct TitleControlInfo *tci1 = (struct TitleControlInfo *)object1;
+  const struct TitleControlInfo *tci2 = (struct TitleControlInfo *)object2;
+  int compare_result;
+
+  if (tci1->initial != tci2->initial)
+    compare_result = (tci1->initial ? -1 : +1);
+  else if (tci1->sort_priority != tci2->sort_priority)
+    compare_result = tci1->sort_priority - tci2->sort_priority;
+  else
+    compare_result = tci1->local_nr - tci2->local_nr;
+
+  return compare_result;
+}
+
+static void InitializeTitleControlsExt_AddTitleInfo(boolean is_image,
+                                                   boolean initial,
+                                                   int nr, int sort_priority)
+{
+  title_controls[num_title_screens].is_image = is_image;
+  title_controls[num_title_screens].initial = initial;
+  title_controls[num_title_screens].local_nr = nr;
+  title_controls[num_title_screens].sort_priority = sort_priority;
+
+  num_title_screens++;
+}
+
+static void InitializeTitleControls_CheckTitleInfo(boolean initial)
+{
+  int i;
+
+  for (i = 0; i < MAX_NUM_TITLE_IMAGES; i++)
+  {
+    int graphic = getTitleScreenGraphic(i, initial);
+    Bitmap *bitmap = graphic_info[graphic].bitmap;
+    int sort_priority = graphic_info[graphic].sort_priority;
+
+    if (bitmap != NULL)
+      InitializeTitleControlsExt_AddTitleInfo(TRUE, initial, i, sort_priority);
+  }
+
+  for (i = 0; i < MAX_NUM_TITLE_MESSAGES; i++)
+  {
+    struct TitleMessageInfo *tmi = getTitleMessageInfo(i, initial);
+    char *filename = getLevelSetTitleMessageFilename(i, initial);
+    int sort_priority = tmi->sort_priority;
+
+    if (filename != NULL)
+      InitializeTitleControlsExt_AddTitleInfo(FALSE, initial, i, sort_priority);
+  }
+}
+
+static void InitializeTitleControls(boolean show_title_initial)
+{
+  num_title_screens = 0;
+
+  if (show_title_initial)
+    InitializeTitleControls_CheckTitleInfo(TRUE);
+
+  InitializeTitleControls_CheckTitleInfo(FALSE);
+
+  /* sort title screens according to sort_priority and title number */
+  qsort(title_controls, num_title_screens, sizeof(struct TitleControlInfo),
+       compareTitleControlInfo);
+}
+
 static void InitializeMainControls()
 {
   boolean local_team_mode = (!options.network && setup.team_mode);
@@ -656,12 +787,6 @@ static int getLevelRangeTextPos()
 }
 #endif
 
-static int getTitleScreenGraphic()
-{
-  return (show_titlescreen_initial ? IMG_TITLESCREEN_INITIAL_1 :
-         IMG_TITLESCREEN_1);
-}
-
 int effectiveGameStatus()
 {
   if (game_status == GAME_MODE_INFO && info_mode == INFO_MODE_TITLE)
@@ -670,9 +795,9 @@ int effectiveGameStatus()
   return game_status;
 }
 
-void DrawTitleScreenImage(int nr)
+void DrawTitleScreenImage(int nr, boolean initial)
 {
-  int graphic = getTitleScreenGraphic() + nr;
+  int graphic = getTitleScreenGraphic(nr, initial);
   Bitmap *bitmap = graphic_info[graphic].bitmap;
 #if 1
   int width  = graphic_info[graphic].width;
@@ -706,6 +831,9 @@ void DrawTitleScreenImage(int nr)
   dst_x = (WIN_XSIZE - width) / 2;
   dst_y = (WIN_YSIZE - height) / 2;
 
+  SetDrawBackgroundMask(REDRAW_ALL);
+  SetWindowBackgroundImage(IMG_BACKGROUND_TITLE);
+
   ClearRectangleOnBackground(drawto, 0, 0, WIN_XSIZE, WIN_YSIZE);
 
   if (DrawingOnBackground(dst_x, dst_y))
@@ -729,13 +857,14 @@ void DrawTitleScreenImage(int nr)
     title.auto_delay_final = graphic_info[graphic].auto_delay;
 }
 
-void DrawTitleScreenMessage(char *filename)
+void DrawTitleScreenMessage(int nr, boolean initial)
 {
+  char *filename = getLevelSetTitleMessageFilename(nr, initial);
   int font_nr = FONT_TEXT_1;
   int font_width;
   int font_height;
-  int pad_x = 16;
-  int pad_y = 32;
+  int pad_x = 16   + 4;
+  int pad_y = 32   + 14;
   int sx = pad_x;
   int sy = pad_y;
   int max_chars_per_line;
@@ -746,7 +875,7 @@ void DrawTitleScreenMessage(char *filename)
     return;
 
   SetDrawBackgroundMask(REDRAW_ALL);
-  SetWindowBackgroundImageIfDefined(IMG_BACKGROUND_MESSAGE);
+  SetWindowBackgroundImage(IMG_BACKGROUND_MESSAGE);
 
   ClearRectangleOnBackground(drawto, 0, 0, WIN_XSIZE, WIN_YSIZE);
 
@@ -758,8 +887,8 @@ void DrawTitleScreenMessage(char *filename)
   max_chars_per_line = (WIN_XSIZE - 2 * pad_x) / font_width;
   max_lines_per_screen = (WIN_YSIZE - pad_y) / font_height - 1;
 
-  DrawTextFromFile(sx, sy, filename, font_nr, max_chars_per_line,
-                  max_lines_per_screen, FALSE);
+  DrawTextFile(sx, sy, filename, font_nr, max_chars_per_line, -1,
+              max_lines_per_screen, -1, FALSE, FALSE, FALSE);
 
   game_status = last_game_status;      /* restore current game status */
 }
@@ -768,13 +897,32 @@ void DrawTitleScreen()
 {
   KeyboardAutoRepeatOff();
 
+#if 0
   SetMainBackgroundImage(IMG_BACKGROUND_TITLE);
+#endif
 
   HandleTitleScreen(0, 0, 0, 0, MB_MENU_INITIALIZE);
 
   StopAnimation();
 }
 
+boolean CheckTitleScreen(boolean levelset_has_changed)
+{
+  static boolean show_title_initial = TRUE;
+  boolean show_titlescreen = FALSE;
+
+  /* needed to be able to skip title screen, if no image or message defined */
+  InitializeTitleControls(show_title_initial);
+
+  if (setup.show_titlescreen && (show_title_initial || levelset_has_changed))
+    show_titlescreen = TRUE;
+
+  /* show initial title images and messages only once at program start */
+  show_title_initial = FALSE;
+
+  return (show_titlescreen && num_title_screens > 0);
+}
+
 void DrawMainMenuExt(int redraw_mask, boolean do_fading)
 {
   static LevelDirTree *leveldir_last_valid = NULL;
@@ -833,12 +981,25 @@ void DrawMainMenuExt(int redraw_mask, boolean do_fading)
   SetDrawtoField(DRAW_BACKBUFFER);
 #endif
 
+#if 1
+  if (CheckTitleScreen(levelset_has_changed))
+  {
+    game_status = GAME_MODE_TITLE;
+
+    DrawTitleScreen();
+
+    return;
+  }
+
+#else
+
   if (setup.show_titlescreen &&
       ((levelset_has_changed &&
        (graphic_info[IMG_TITLESCREEN_1].bitmap != NULL ||
-        getLevelSetMessageFilename() != NULL)) ||
-       (show_titlescreen_initial &&
-       graphic_info[IMG_TITLESCREEN_INITIAL_1].bitmap != NULL)))
+        getLevelSetMessageFilename(1, FALSE) != NULL)) ||
+       (show_title_initial &&
+       (graphic_info[IMG_TITLESCREEN_INITIAL_1].bitmap != NULL ||
+        getLevelSetMessageFilename(1, TRUE) != NULL))))
   {
     game_status = GAME_MODE_TITLE;
 
@@ -846,6 +1007,7 @@ void DrawMainMenuExt(int redraw_mask, boolean do_fading)
 
     return;
   }
+#endif
 
   /* level_nr may have been set to value over handicap with level editor */
   if (setup.handicap && level_nr > leveldir_current->handicap_level)
@@ -954,6 +1116,8 @@ void DrawMainMenuExt(int redraw_mask, boolean do_fading)
   else
     BackToFront();
 
+  SetMouseCursor(CURSOR_DEFAULT);
+
   InitAnimation();
 
   OpenDoor(DOOR_CLOSE_1 | DOOR_OPEN_2);
@@ -1000,6 +1164,172 @@ static void gotoTopLevelDir()
 }
 #endif
 
+#if 1
+void HandleTitleScreen(int mx, int my, int dx, int dy, int button)
+{
+  static unsigned long title_delay = 0;
+  static int title_screen_nr = 0;
+  boolean return_to_main_menu = FALSE;
+  boolean use_fading_main_menu = TRUE;
+#if 1
+  boolean use_cross_fading = FALSE;
+#else
+  boolean use_cross_fading = !show_title_initial;              /* default */
+#endif
+  struct TitleControlInfo *tci;
+
+  if (button == MB_MENU_INITIALIZE)
+  {
+    int last_game_status = game_status;        /* save current game status */
+
+    title_delay = 0;
+    title_screen_nr = 0;
+    tci = &title_controls[title_screen_nr];
+
+#if 0
+    /* determine number of title screens to display (images and messages) */
+    InitializeTitleControls();
+#endif
+
+    if (game_status == GAME_MODE_INFO)
+    {
+      if (num_title_screens == 0)
+      {
+       DrawInfoScreen_NotAvailable("Title screen information:",
+                                   "No title screen for this level set.");
+
+       title.auto_delay_final = -1;
+
+       return;
+      }
+
+      FadeSoundsAndMusic();
+
+      FadeOut(REDRAW_ALL);
+    }
+
+    /* force TITLE music on title info screen */
+    game_status = GAME_MODE_TITLE;
+
+    PlayMenuSound();
+    PlayMenuMusic();
+
+    game_status = last_game_status;    /* restore current game status */
+
+    if (tci->is_image)
+    {
+      DrawTitleScreenImage(tci->local_nr, tci->initial);
+    }
+    else
+    {
+      DrawTitleScreenMessage(tci->local_nr, tci->initial);
+
+      title.fade_delay_final = title.fade_delay;
+      title.post_delay_final = title.post_delay;
+      title.auto_delay_final = -1;
+    }
+
+    SetMouseCursor(CURSOR_NONE);
+
+    FadeIn(REDRAW_ALL);
+
+    DelayReached(&title_delay, 0);     /* reset delay counter */
+
+    return;
+  }
+
+  if (title.auto_delay_final > -1 &&
+      DelayReached(&title_delay, title.auto_delay_final))
+    button = MB_MENU_CHOICE;
+
+  if (button == MB_MENU_LEAVE)
+  {
+    return_to_main_menu = TRUE;
+    use_fading_main_menu = FALSE;
+  }
+  else if (button == MB_MENU_CHOICE)
+  {
+    int anim_mode;
+
+    if (game_status == GAME_MODE_INFO && num_title_screens == 0)
+    {
+      FadeOut(REDRAW_FIELD);
+
+      info_mode = INFO_MODE_MAIN;
+      DrawAndFadeInInfoScreen(REDRAW_FIELD);
+
+      return;
+    }
+
+    title_screen_nr++;
+    tci = &title_controls[title_screen_nr];
+
+    if (tci->is_image)
+      anim_mode =
+       graphic_info[getTitleScreenGraphic(tci->local_nr,
+                                          tci->initial)].anim_mode;
+    else
+      anim_mode = ANIM_FADE;   /* ??? */
+
+    use_cross_fading = (anim_mode == ANIM_FADE ? FALSE :
+                       anim_mode == ANIM_CROSSFADE ? TRUE :
+                       use_cross_fading);
+
+    if (title_screen_nr < num_title_screens)
+    {
+      if (!use_cross_fading)
+       FadeOut(REDRAW_ALL);
+
+      if (use_cross_fading)
+       FadeCrossSaveBackbuffer();
+
+      if (tci->is_image)
+       DrawTitleScreenImage(tci->local_nr, tci->initial);
+      else
+       DrawTitleScreenMessage(tci->local_nr, tci->initial);
+
+      if (use_cross_fading)
+       FadeCross(REDRAW_ALL);
+      else
+       FadeIn(REDRAW_ALL);
+
+      DelayReached(&title_delay, 0);   /* reset delay counter */
+    }
+    else
+    {
+      FadeSoundsAndMusic();
+
+      FadeOut(REDRAW_ALL);
+
+      return_to_main_menu = TRUE;
+    }
+  }
+
+  if (return_to_main_menu)
+  {
+    RedrawBackground();
+
+    SetMouseCursor(CURSOR_DEFAULT);
+
+    if (game_status == GAME_MODE_INFO)
+    {
+      OpenDoor(DOOR_CLOSE_1 | DOOR_CLOSE_2 | DOOR_NO_DELAY | DOOR_FORCE_REDRAW);
+
+      info_mode = INFO_MODE_MAIN;
+      DrawInfoScreenExt(REDRAW_ALL, 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(REDRAW_ALL, use_fading_main_menu);
+    }
+  }
+}
+
+#else
+
 void HandleTitleScreen(int mx, int my, int dx, int dy, int button)
 {
   static unsigned long title_delay = 0;
@@ -1008,9 +1338,9 @@ void HandleTitleScreen(int mx, int my, int dx, int dy, int button)
   char *filename = getLevelSetMessageFilename();
   boolean return_to_main_menu = FALSE;
   boolean use_fading_main_menu = TRUE;
-  boolean use_cross_fading = !show_titlescreen_initial;                /* default */
+  boolean use_cross_fading = !show_title_initial;              /* default */
   boolean no_title_info = (graphic_info[IMG_TITLESCREEN_1].bitmap == NULL &&
-                          filename == NULL);
+                          getLevelSetMessageFilename(1, FALSE) == NULL);
 
   if (button == MB_MENU_INITIALIZE)
   {
@@ -1020,9 +1350,10 @@ void HandleTitleScreen(int mx, int my, int dx, int dy, int button)
     title_nr = 0;
     showing_message = FALSE;
 
-    if (show_titlescreen_initial &&
-       graphic_info[IMG_TITLESCREEN_INITIAL_1].bitmap == NULL)
-      show_titlescreen_initial = FALSE;
+    if (show_title_initial &&
+       graphic_info[IMG_TITLESCREEN_INITIAL_1].bitmap == NULL &&
+       getLevelSetMessageFilename(1, TRUE) == NULL)
+      show_title_initial = FALSE;
 
     if (game_status == GAME_MODE_INFO)
     {
@@ -1049,9 +1380,9 @@ void HandleTitleScreen(int mx, int my, int dx, int dy, int button)
 
     game_status = last_game_status;    /* restore current game status */
 
-    if (graphic_info[getTitleScreenGraphic()].bitmap != NULL)
+    if (graphic_info[getTitleScreenGraphic(0, show_title_initial)].bitmap != NULL)
     {
-      DrawTitleScreenImage(title_nr);
+      DrawTitleScreenImage(title_nr, show_title_initial);
     }
     else
     {
@@ -1096,16 +1427,16 @@ void HandleTitleScreen(int mx, int my, int dx, int dy, int button)
 
     title_nr++;
 
-    if (show_titlescreen_initial &&
-       (title_nr >= MAX_NUM_TITLE_SCREENS ||
+    if (show_title_initial &&
+       (title_nr >= MAX_NUM_TITLE_IMAGES ||
         graphic_info[IMG_TITLESCREEN_INITIAL_1 + title_nr].bitmap == NULL))
     {
-      show_titlescreen_initial = FALSE;
+      show_title_initial = FALSE;
 
       title_nr = 0;    /* restart with title screens for current level set */
     }
 
-    anim_mode = graphic_info[getTitleScreenGraphic() + title_nr].anim_mode;
+    anim_mode = graphic_info[getTitleScreenGraphic(title_nr, show_title_initial)].anim_mode;
 
     use_cross_fading = (anim_mode == ANIM_FADE ? FALSE :
                        anim_mode == ANIM_CROSSFADE ? TRUE :
@@ -1114,13 +1445,13 @@ void HandleTitleScreen(int mx, int my, int dx, int dy, int button)
     if (!use_cross_fading)
       FadeOut(REDRAW_ALL);
 
-    if (title_nr < MAX_NUM_TITLE_SCREENS &&
-       graphic_info[getTitleScreenGraphic() + title_nr].bitmap != NULL)
+    if (title_nr < MAX_NUM_TITLE_IMAGES &&
+       graphic_info[getTitleScreenGraphic(title_nr, show_title_initial)].bitmap != NULL)
     {
       if (use_cross_fading)
        FadeCrossSaveBackbuffer();
 
-      DrawTitleScreenImage(title_nr);
+      DrawTitleScreenImage(title_nr, show_title_initial);
 
       if (use_cross_fading)
        FadeCross(REDRAW_ALL);
@@ -1157,7 +1488,7 @@ void HandleTitleScreen(int mx, int my, int dx, int dy, int button)
 
   if (return_to_main_menu)
   {
-    show_titlescreen_initial = FALSE;
+    show_title_initial = FALSE;
 
     RedrawBackground();
 
@@ -1177,6 +1508,7 @@ void HandleTitleScreen(int mx, int my, int dx, int dy, int button)
     }
   }
 }
+#endif
 
 void HandleMainMenu_SelectLevel(int step, int direction)
 {
@@ -1728,9 +2060,15 @@ void HandleInfoScreen_Main(int mx, int my, int dx, int dy, int button)
 
 void DrawInfoScreen_NotAvailable(char *text_title, char *text_error)
 {
+#if 1
+  int ystart1 = mSY - SY + 100;
+  int ystart2 = mSY - SY + 150;
+  int ybottom = mSY - SY + SYSIZE - 20;
+#else
   int ystart1 = 100;
   int ystart2 = 150;
   int ybottom = SYSIZE - 20;
+#endif
 
   SetMainBackgroundImageIfDefined(IMG_BACKGROUND_INFO_LEVELSET);
 
@@ -1753,7 +2091,9 @@ void DrawInfoScreen_HelpAnim(int start, int max_anims, boolean init)
   static int infoscreen_step[MAX_INFO_ELEMENTS_ON_SCREEN];
   static int infoscreen_frame[MAX_INFO_ELEMENTS_ON_SCREEN];
   int xstart = mSX + 16;
-  int ystart = mSY + 64 + 2 * 32;
+  int ystart1 = mSY - SY + 100;
+  int ystart2 = mSY + 64 + 2 * 32;
+  int ybottom = mSY - SY + SYSIZE - 20;
   int ystep = TILEY + 4;
   int element, action, direction;
   int graphic;
@@ -1769,9 +2109,9 @@ void DrawInfoScreen_HelpAnim(int start, int max_anims, boolean init)
     ClearWindow();
     DrawHeadline();
 
-    DrawTextSCentered(100, FONT_TEXT_1, "The Game Elements:");
+    DrawTextSCentered(ystart1, FONT_TEXT_1, "The Game Elements:");
 
-    DrawTextSCentered(SYSIZE - 20, FONT_TEXT_4,
+    DrawTextSCentered(ybottom, FONT_TEXT_4,
                      "Press any key or button for next page");
 
     FrameCounter = 0;
@@ -1843,9 +2183,9 @@ void DrawInfoScreen_HelpAnim(int start, int max_anims, boolean init)
 
     j++;
 
-    ClearRectangleOnBackground(drawto, xstart, ystart + (i - start) * ystep,
+    ClearRectangleOnBackground(drawto, xstart, ystart2 + (i - start) * ystep,
                               TILEX, TILEY);
-    DrawGraphicAnimationExt(drawto, xstart, ystart + (i - start) * ystep,
+    DrawGraphicAnimationExt(drawto, xstart, ystart2 + (i - start) * ystep,
                            graphic, sync_frame, USE_MASKING);
 
     if (init)
@@ -1908,8 +2248,14 @@ void DrawInfoScreen_HelpText(int element, int action, int direction, int ypos)
   if (strlen(text) <= max_chars_per_line)      /* only one line of text */
     sy += getFontHeight(font_nr) / 2;
 
+#if 1
+  DrawTextBuffer(sx, sy + ypos * ystep, text, font_nr,
+                max_chars_per_line, -1, max_lines_per_text, -1,
+                TRUE, FALSE, FALSE);
+#else
   DrawTextWrapped(sx, sy + ypos * ystep, text, font_nr,
                  max_chars_per_line, max_lines_per_text);
+#endif
 }
 
 void DrawInfoScreen_TitleScreen()
@@ -2034,8 +2380,10 @@ void DrawInfoScreen_Music()
 void HandleInfoScreen_Music(int button)
 {
   static struct MusicFileInfo *list = NULL;
-  int ystart = 150, dy = 30;
-  int ybottom = SYSIZE - 20;
+  int ystart1 = mSY - SY + 100;
+  int ystart2 = mSY - SY + 150;
+  int ybottom = mSY - SY + SYSIZE - 20;
+  int dy = 30;
 
   if (button == MB_MENU_INITIALIZE)
   {
@@ -2048,7 +2396,8 @@ void HandleInfoScreen_Music(int button)
       ClearWindow();
       DrawHeadline();
 
-      DrawTextSCentered(100, FONT_TEXT_1, "No music info for this level set.");
+      DrawTextSCentered(ystart1, FONT_TEXT_1,
+                       "No music info for this level set.");
 
       DrawTextSCentered(ybottom, FONT_TEXT_4,
                        "Press any key or button for info menu");
@@ -2108,51 +2457,51 @@ void HandleInfoScreen_Music(int button)
       else
        PlaySound(sound);
 
-      DrawTextSCentered(100, FONT_TEXT_1, "The Game Background Sounds:");
+      DrawTextSCentered(ystart1, FONT_TEXT_1, "The Game Background Sounds:");
     }
     else
     {
       PlayMusic(list->music);
 
-      DrawTextSCentered(100, FONT_TEXT_1, "The Game Background Music:");
+      DrawTextSCentered(ystart1, FONT_TEXT_1, "The Game Background Music:");
     }
 
     if (!strEqual(list->title, UNKNOWN_NAME))
     {
       if (!strEqual(list->title_header, UNKNOWN_NAME))
-       DrawTextSCentered(ystart + y++ * dy, FONT_TEXT_2, list->title_header);
+       DrawTextSCentered(ystart2 + y++ * dy, FONT_TEXT_2, list->title_header);
 
-      DrawTextFCentered(ystart + y++ * dy, FONT_TEXT_3, "\"%s\"", list->title);
+      DrawTextFCentered(ystart2 + y++ * dy, FONT_TEXT_3, "\"%s\"", list->title);
     }
 
     if (!strEqual(list->artist, UNKNOWN_NAME))
     {
       if (!strEqual(list->artist_header, UNKNOWN_NAME))
-       DrawTextSCentered(ystart + y++ * dy, FONT_TEXT_2, list->artist_header);
+       DrawTextSCentered(ystart2 + y++ * dy, FONT_TEXT_2, list->artist_header);
       else
-       DrawTextSCentered(ystart + y++ * dy, FONT_TEXT_2, "by");
+       DrawTextSCentered(ystart2 + y++ * dy, FONT_TEXT_2, "by");
 
-      DrawTextFCentered(ystart + y++ * dy, FONT_TEXT_3, "%s", list->artist);
+      DrawTextFCentered(ystart2 + y++ * dy, FONT_TEXT_3, "%s", list->artist);
     }
 
     if (!strEqual(list->album, UNKNOWN_NAME))
     {
       if (!strEqual(list->album_header, UNKNOWN_NAME))
-       DrawTextSCentered(ystart + y++ * dy, FONT_TEXT_2, list->album_header);
+       DrawTextSCentered(ystart2 + y++ * dy, FONT_TEXT_2, list->album_header);
       else
-       DrawTextSCentered(ystart + y++ * dy, FONT_TEXT_2, "from the album");
+       DrawTextSCentered(ystart2 + y++ * dy, FONT_TEXT_2, "from the album");
 
-      DrawTextFCentered(ystart + y++ * dy, FONT_TEXT_3, "\"%s\"", list->album);
+      DrawTextFCentered(ystart2 + y++ * dy, FONT_TEXT_3, "\"%s\"", list->album);
     }
 
     if (!strEqual(list->year, UNKNOWN_NAME))
     {
       if (!strEqual(list->year_header, UNKNOWN_NAME))
-       DrawTextSCentered(ystart + y++ * dy, FONT_TEXT_2, list->year_header);
+       DrawTextSCentered(ystart2 + y++ * dy, FONT_TEXT_2, list->year_header);
       else
-       DrawTextSCentered(ystart + y++ * dy, FONT_TEXT_2, "from the year");
+       DrawTextSCentered(ystart2 + y++ * dy, FONT_TEXT_2, "from the year");
 
-      DrawTextFCentered(ystart + y++ * dy, FONT_TEXT_3, "%s", list->year);
+      DrawTextFCentered(ystart2 + y++ * dy, FONT_TEXT_3, "%s", list->year);
     }
 
     DrawTextSCentered(ybottom, FONT_TEXT_4,
@@ -2168,8 +2517,10 @@ void HandleInfoScreen_Music(int button)
 
 static boolean DrawInfoScreen_CreditsScreen(int screen_nr)
 {
-  int ystart = 150, ystep = 30;
-  int ybottom = SYSIZE - 20;
+  int ystart1 = mSY - SY + 100;
+  int ystart2 = mSY - SY + 150;
+  int ybottom = mSY - SY + SYSIZE - 20;
+  int ystep = 30;
 
   if (screen_nr > 8)
     return FALSE;
@@ -2177,155 +2528,155 @@ static boolean DrawInfoScreen_CreditsScreen(int screen_nr)
   ClearWindow();
   DrawHeadline();
 
-  DrawTextSCentered(100, FONT_TEXT_1, "Credits:");
+  DrawTextSCentered(ystart1, FONT_TEXT_1, "Credits:");
 
   if (screen_nr == 0)
   {
-    DrawTextSCentered(ystart + 0 * ystep, FONT_TEXT_2,
+    DrawTextSCentered(ystart2 + 0 * ystep, FONT_TEXT_2,
                      "Special thanks to");
-    DrawTextSCentered(ystart + 1 * ystep, FONT_TEXT_3,
+    DrawTextSCentered(ystart2 + 1 * ystep, FONT_TEXT_3,
                      "Peter Liepa");
-    DrawTextSCentered(ystart + 2 * ystep, FONT_TEXT_2,
+    DrawTextSCentered(ystart2 + 2 * ystep, FONT_TEXT_2,
                      "for creating");
-    DrawTextSCentered(ystart + 3 * ystep, FONT_TEXT_3,
+    DrawTextSCentered(ystart2 + 3 * ystep, FONT_TEXT_3,
                      "\"Boulder Dash\"");
-    DrawTextSCentered(ystart + 4 * ystep, FONT_TEXT_2,
+    DrawTextSCentered(ystart2 + 4 * ystep, FONT_TEXT_2,
                      "in the year");
-    DrawTextSCentered(ystart + 5 * ystep, FONT_TEXT_3,
+    DrawTextSCentered(ystart2 + 5 * ystep, FONT_TEXT_3,
                      "1984");
-    DrawTextSCentered(ystart + 6 * ystep, FONT_TEXT_2,
+    DrawTextSCentered(ystart2 + 6 * ystep, FONT_TEXT_2,
                      "published by");
-    DrawTextSCentered(ystart + 7 * ystep, FONT_TEXT_3,
+    DrawTextSCentered(ystart2 + 7 * ystep, FONT_TEXT_3,
                      "First Star Software");
   }
   else if (screen_nr == 1)
   {
-    DrawTextSCentered(ystart + 0 * ystep, FONT_TEXT_2,
+    DrawTextSCentered(ystart2 + 0 * ystep, FONT_TEXT_2,
                      "Special thanks to");
-    DrawTextSCentered(ystart + 1 * ystep, FONT_TEXT_3,
+    DrawTextSCentered(ystart2 + 1 * ystep, FONT_TEXT_3,
                      "Klaus Heinz & Volker Wertich");
-    DrawTextSCentered(ystart + 2 * ystep, FONT_TEXT_2,
+    DrawTextSCentered(ystart2 + 2 * ystep, FONT_TEXT_2,
                      "for creating");
-    DrawTextSCentered(ystart + 3 * ystep, FONT_TEXT_3,
+    DrawTextSCentered(ystart2 + 3 * ystep, FONT_TEXT_3,
                      "\"Emerald Mine\"");
-    DrawTextSCentered(ystart + 4 * ystep, FONT_TEXT_2,
+    DrawTextSCentered(ystart2 + 4 * ystep, FONT_TEXT_2,
                      "in the year");
-    DrawTextSCentered(ystart + 5 * ystep, FONT_TEXT_3,
+    DrawTextSCentered(ystart2 + 5 * ystep, FONT_TEXT_3,
                      "1987");
-    DrawTextSCentered(ystart + 6 * ystep, FONT_TEXT_2,
+    DrawTextSCentered(ystart2 + 6 * ystep, FONT_TEXT_2,
                      "published by");
-    DrawTextSCentered(ystart + 7 * ystep, FONT_TEXT_3,
+    DrawTextSCentered(ystart2 + 7 * ystep, FONT_TEXT_3,
                      "Kingsoft");
   }
   else if (screen_nr == 2)
   {
-    DrawTextSCentered(ystart + 0 * ystep, FONT_TEXT_2,
+    DrawTextSCentered(ystart2 + 0 * ystep, FONT_TEXT_2,
                      "Special thanks to");
-    DrawTextSCentered(ystart + 1 * ystep, FONT_TEXT_3,
+    DrawTextSCentered(ystart2 + 1 * ystep, FONT_TEXT_3,
                      "Michael Stopp & Philip Jespersen");
-    DrawTextSCentered(ystart + 2 * ystep, FONT_TEXT_2,
+    DrawTextSCentered(ystart2 + 2 * ystep, FONT_TEXT_2,
                      "for creating");
-    DrawTextSCentered(ystart + 3 * ystep, FONT_TEXT_3,
+    DrawTextSCentered(ystart2 + 3 * ystep, FONT_TEXT_3,
                      "\"Supaplex\"");
-    DrawTextSCentered(ystart + 4 * ystep, FONT_TEXT_2,
+    DrawTextSCentered(ystart2 + 4 * ystep, FONT_TEXT_2,
                      "in the year");
-    DrawTextSCentered(ystart + 5 * ystep, FONT_TEXT_3,
+    DrawTextSCentered(ystart2 + 5 * ystep, FONT_TEXT_3,
                      "1991");
-    DrawTextSCentered(ystart + 6 * ystep, FONT_TEXT_2,
+    DrawTextSCentered(ystart2 + 6 * ystep, FONT_TEXT_2,
                      "published by");
-    DrawTextSCentered(ystart + 7 * ystep, FONT_TEXT_3,
+    DrawTextSCentered(ystart2 + 7 * ystep, FONT_TEXT_3,
                      "Digital Integration");
   }
   else if (screen_nr == 3)
   {
-    DrawTextSCentered(ystart + 0 * ystep, FONT_TEXT_2,
+    DrawTextSCentered(ystart2 + 0 * ystep, FONT_TEXT_2,
                      "Special thanks to");
-    DrawTextSCentered(ystart + 1 * ystep, FONT_TEXT_3,
+    DrawTextSCentered(ystart2 + 1 * ystep, FONT_TEXT_3,
                      "Hiroyuki Imabayashi");
-    DrawTextSCentered(ystart + 2 * ystep, FONT_TEXT_2,
+    DrawTextSCentered(ystart2 + 2 * ystep, FONT_TEXT_2,
                      "for creating");
-    DrawTextSCentered(ystart + 3 * ystep, FONT_TEXT_3,
+    DrawTextSCentered(ystart2 + 3 * ystep, FONT_TEXT_3,
                      "\"Sokoban\"");
-    DrawTextSCentered(ystart + 4 * ystep, FONT_TEXT_2,
+    DrawTextSCentered(ystart2 + 4 * ystep, FONT_TEXT_2,
                      "in the year");
-    DrawTextSCentered(ystart + 5 * ystep, FONT_TEXT_3,
+    DrawTextSCentered(ystart2 + 5 * ystep, FONT_TEXT_3,
                      "1982");
-    DrawTextSCentered(ystart + 6 * ystep, FONT_TEXT_2,
+    DrawTextSCentered(ystart2 + 6 * ystep, FONT_TEXT_2,
                      "published by");
-    DrawTextSCentered(ystart + 7 * ystep, FONT_TEXT_3,
+    DrawTextSCentered(ystart2 + 7 * ystep, FONT_TEXT_3,
                      "Thinking Rabbit");
   }
   else if (screen_nr == 4)
   {
-    DrawTextSCentered(ystart + 0 * ystep, FONT_TEXT_2,
+    DrawTextSCentered(ystart2 + 0 * ystep, FONT_TEXT_2,
                      "Special thanks to");
-    DrawTextSCentered(ystart + 1 * ystep, FONT_TEXT_3,
+    DrawTextSCentered(ystart2 + 1 * ystep, FONT_TEXT_3,
                      "Alan Bond");
-    DrawTextSCentered(ystart + 2 * ystep, FONT_TEXT_2,
+    DrawTextSCentered(ystart2 + 2 * ystep, FONT_TEXT_2,
                      "and");
-    DrawTextSCentered(ystart + 3 * ystep, FONT_TEXT_3,
+    DrawTextSCentered(ystart2 + 3 * ystep, FONT_TEXT_3,
                      "Jürgen Bonhagen");
-    DrawTextSCentered(ystart + 4 * ystep, FONT_TEXT_2,
+    DrawTextSCentered(ystart2 + 4 * ystep, FONT_TEXT_2,
                      "for the continuous creation");
-    DrawTextSCentered(ystart + 5 * ystep, FONT_TEXT_2,
+    DrawTextSCentered(ystart2 + 5 * ystep, FONT_TEXT_2,
                      "of outstanding level sets");
   }
   else if (screen_nr == 5)
   {
-    DrawTextSCentered(ystart + 0 * ystep, FONT_TEXT_2,
+    DrawTextSCentered(ystart2 + 0 * ystep, FONT_TEXT_2,
                      "Thanks to");
-    DrawTextSCentered(ystart + 1 * ystep, FONT_TEXT_3,
+    DrawTextSCentered(ystart2 + 1 * ystep, FONT_TEXT_3,
                      "Peter Elzner");
-    DrawTextSCentered(ystart + 2 * ystep, FONT_TEXT_2,
+    DrawTextSCentered(ystart2 + 2 * ystep, FONT_TEXT_2,
                      "for ideas and inspiration by");
-    DrawTextSCentered(ystart + 3 * ystep, FONT_TEXT_3,
+    DrawTextSCentered(ystart2 + 3 * ystep, FONT_TEXT_3,
                      "Diamond Caves");
 
-    DrawTextSCentered(ystart + 5 * ystep, FONT_TEXT_2,
+    DrawTextSCentered(ystart2 + 5 * ystep, FONT_TEXT_2,
                      "Thanks to");
-    DrawTextSCentered(ystart + 6 * ystep, FONT_TEXT_3,
+    DrawTextSCentered(ystart2 + 6 * ystep, FONT_TEXT_3,
                      "Steffest");
-    DrawTextSCentered(ystart + 7 * ystep, FONT_TEXT_2,
+    DrawTextSCentered(ystart2 + 7 * ystep, FONT_TEXT_2,
                      "for ideas and inspiration by");
-    DrawTextSCentered(ystart + 8 * ystep, FONT_TEXT_3,
+    DrawTextSCentered(ystart2 + 8 * ystep, FONT_TEXT_3,
                      "DX-Boulderdash");
   }
   else if (screen_nr == 6)
   {
-    DrawTextSCentered(ystart + 0 * ystep, FONT_TEXT_2,
+    DrawTextSCentered(ystart2 + 0 * ystep, FONT_TEXT_2,
                      "Thanks to");
-    DrawTextSCentered(ystart + 1 * ystep, FONT_TEXT_3,
+    DrawTextSCentered(ystart2 + 1 * ystep, FONT_TEXT_3,
                      "David Tritscher");
-    DrawTextSCentered(ystart + 2 * ystep, FONT_TEXT_2,
+    DrawTextSCentered(ystart2 + 2 * ystep, FONT_TEXT_2,
                      "for the new Emerald Mine engine");
   }
   else if (screen_nr == 7)
   {
-    DrawTextSCentered(ystart + 0 * ystep, FONT_TEXT_2,
+    DrawTextSCentered(ystart2 + 0 * ystep, FONT_TEXT_2,
                      "Thanks to");
-    DrawTextSCentered(ystart + 1 * ystep, FONT_TEXT_3,
+    DrawTextSCentered(ystart2 + 1 * ystep, FONT_TEXT_3,
                      "Guido Schulz");
-    DrawTextSCentered(ystart + 2 * ystep, FONT_TEXT_2,
+    DrawTextSCentered(ystart2 + 2 * ystep, FONT_TEXT_2,
                      "for the initial DOS port");
 
-    DrawTextSCentered(ystart + 4 * ystep, FONT_TEXT_2,
+    DrawTextSCentered(ystart2 + 4 * ystep, FONT_TEXT_2,
                      "Thanks to");
-    DrawTextSCentered(ystart + 5 * ystep, FONT_TEXT_3,
+    DrawTextSCentered(ystart2 + 5 * ystep, FONT_TEXT_3,
                      "Karl Hörnell");
-    DrawTextSCentered(ystart + 6 * ystep, FONT_TEXT_2,
+    DrawTextSCentered(ystart2 + 6 * ystep, FONT_TEXT_2,
                      "for some additional toons");
   }
   else if (screen_nr == 8)
   {
-    DrawTextSCentered(ystart + 0 * ystep, FONT_TEXT_2,
+    DrawTextSCentered(ystart2 + 0 * ystep, FONT_TEXT_2,
                      "And not to forget:");
-    DrawTextSCentered(ystart + 1 * ystep, FONT_TEXT_2,
+    DrawTextSCentered(ystart2 + 1 * ystep, FONT_TEXT_2,
                      "Many thanks to");
-    DrawTextSCentered(ystart + 2 * ystep, FONT_TEXT_3,
+    DrawTextSCentered(ystart2 + 2 * ystep, FONT_TEXT_3,
                      "All those who contributed");
-    DrawTextSCentered(ystart + 3 * ystep, FONT_TEXT_3,
+    DrawTextSCentered(ystart2 + 3 * ystep, FONT_TEXT_3,
                      "levels to this game");
-    DrawTextSCentered(ystart + 4 * ystep, FONT_TEXT_3,
+    DrawTextSCentered(ystart2 + 4 * ystep, FONT_TEXT_3,
                      "since 1995");
   }
 #if 0
@@ -2406,8 +2757,10 @@ void HandleInfoScreen_Credits(int button)
 
 void DrawInfoScreen_Program()
 {
-  int ystart = 150, ystep = 30;
-  int ybottom = SYSIZE - 20;
+  int ystart1 = mSY - SY + 100;
+  int ystart2 = mSY - SY + 150;
+  int ybottom = mSY - SY + SYSIZE - 20;
+  int ystep = 30;
 
   SetMainBackgroundImageIfDefined(IMG_BACKGROUND_INFO_PROGRAM);
 
@@ -2416,33 +2769,33 @@ void DrawInfoScreen_Program()
   ClearWindow();
   DrawHeadline();
 
-  DrawTextSCentered(100, FONT_TEXT_1, "Program Information:");
+  DrawTextSCentered(ystart1, FONT_TEXT_1, "Program Information:");
 
-  DrawTextSCentered(ystart + 0 * ystep, FONT_TEXT_2,
+  DrawTextSCentered(ystart2 + 0 * ystep, FONT_TEXT_2,
                    "This game is Freeware!");
-  DrawTextSCentered(ystart + 1 * ystep, FONT_TEXT_2,
+  DrawTextSCentered(ystart2 + 1 * ystep, FONT_TEXT_2,
                    "If you like it, send e-mail to:");
-  DrawTextSCentered(ystart + 2 * ystep, FONT_TEXT_3,
+  DrawTextSCentered(ystart2 + 2 * ystep, FONT_TEXT_3,
                    PROGRAM_EMAIL_STRING);
-  DrawTextSCentered(ystart + 3 * ystep, FONT_TEXT_2,
+  DrawTextSCentered(ystart2 + 3 * ystep, FONT_TEXT_2,
                    "or SnailMail to:");
-  DrawTextSCentered(ystart + 4 * ystep + 0, FONT_TEXT_3,
+  DrawTextSCentered(ystart2 + 4 * ystep + 0, FONT_TEXT_3,
                    "Holger Schemel");
-  DrawTextSCentered(ystart + 4 * ystep + 20, FONT_TEXT_3,
+  DrawTextSCentered(ystart2 + 4 * ystep + 20, FONT_TEXT_3,
                    "Detmolder Strasse 189");
-  DrawTextSCentered(ystart + 4 * ystep + 40, FONT_TEXT_3,
+  DrawTextSCentered(ystart2 + 4 * ystep + 40, FONT_TEXT_3,
                    "33604 Bielefeld");
-  DrawTextSCentered(ystart + 4 * ystep + 60, FONT_TEXT_3,
+  DrawTextSCentered(ystart2 + 4 * ystep + 60, FONT_TEXT_3,
                    "Germany");
-  DrawTextSCentered(ystart + 7 * ystep, FONT_TEXT_2,
+  DrawTextSCentered(ystart2 + 7 * ystep, FONT_TEXT_2,
                    "More information and levels:");
-  DrawTextSCentered(ystart + 8 * ystep, FONT_TEXT_3,
+  DrawTextSCentered(ystart2 + 8 * ystep, FONT_TEXT_3,
                    PROGRAM_WEBSITE_STRING);
-  DrawTextSCentered(ystart + 9 * ystep, FONT_TEXT_2,
+  DrawTextSCentered(ystart2 + 9 * ystep, FONT_TEXT_2,
                    "If you have created new levels,");
-  DrawTextSCentered(ystart + 10 * ystep, FONT_TEXT_2,
+  DrawTextSCentered(ystart2 + 10 * ystep, FONT_TEXT_2,
                    "send them to me to include them!");
-  DrawTextSCentered(ystart + 11 * ystep, FONT_TEXT_2,
+  DrawTextSCentered(ystart2 + 11 * ystep, FONT_TEXT_2,
                    ":-)");
 
   DrawTextSCentered(ybottom, FONT_TEXT_4,
@@ -2484,60 +2837,61 @@ void DrawInfoScreen_Version()
   int font_text = FONT_TEXT_2;
   int xstep = getFontWidth(font_text);
   int ystep = getFontHeight(font_text);
-  int ystart = 150;
-  int ybottom = SYSIZE - 20;
-  int xstart1 = SX + 2 * xstep;
-  int xstart2 = SX + 18 * xstep;
+  int ystart1 = mSY - SY + 100;
+  int ystart2 = mSY - SY + 150;
+  int ybottom = mSY - SY + SYSIZE - 20;
+  int xstart1 = mSX + 2 * xstep;
+  int xstart2 = mSX + 18 * xstep;
 #if defined(TARGET_SDL)
-  int xstart3 = SX + 28 * xstep;
+  int xstart3 = mSX + 28 * xstep;
   SDL_version sdl_version_compiled;
   const SDL_version *sdl_version_linked;
 #endif
 
-  SetMainBackgroundImageIfDefined(IMG_BACKGROUND_INFO_PROGRAM);
+  SetMainBackgroundImageIfDefined(IMG_BACKGROUND_INFO_VERSION);
 
   FadeOut(REDRAW_FIELD);
 
   ClearWindow();
   DrawHeadline();
 
-  DrawTextSCentered(100, FONT_TEXT_1, "Version Information:");
+  DrawTextSCentered(ystart1, FONT_TEXT_1, "Version Information:");
 
-  DrawTextF(xstart1, ystart, font_header, "Name");
-  DrawTextF(xstart2, ystart, font_text, PROGRAM_TITLE_STRING);
+  DrawTextF(xstart1, ystart2, font_header, "Name");
+  DrawTextF(xstart2, ystart2, font_text, PROGRAM_TITLE_STRING);
 
-  ystart += ystep;
-  DrawTextF(xstart1, ystart, font_header, "Version");
-  DrawTextF(xstart2, ystart, font_text, getProgramFullVersionString());
+  ystart2 += ystep;
+  DrawTextF(xstart1, ystart2, font_header, "Version");
+  DrawTextF(xstart2, ystart2, font_text, getProgramFullVersionString());
 
-  ystart += ystep;
-  DrawTextF(xstart1, ystart, font_header, "Platform");
-  DrawTextF(xstart2, ystart, font_text, PLATFORM_STRING);
+  ystart2 += ystep;
+  DrawTextF(xstart1, ystart2, font_header, "Platform");
+  DrawTextF(xstart2, ystart2, font_text, PLATFORM_STRING);
 
-  ystart += ystep;
-  DrawTextF(xstart1, ystart, font_header, "Target");
-  DrawTextF(xstart2, ystart, font_text, TARGET_STRING);
+  ystart2 += ystep;
+  DrawTextF(xstart1, ystart2, font_header, "Target");
+  DrawTextF(xstart2, ystart2, font_text, TARGET_STRING);
 
-  ystart += ystep;
-  DrawTextF(xstart1, ystart, font_header, "Compile time");
-  DrawTextF(xstart2, ystart, font_text, getCompileDateString());
+  ystart2 += ystep;
+  DrawTextF(xstart1, ystart2, font_header, "Compile time");
+  DrawTextF(xstart2, ystart2, font_text, getCompileDateString());
 
 #if defined(TARGET_SDL)
-  ystart += 3 * ystep;
-  DrawTextF(xstart1, ystart, font_header, "Library");
-  DrawTextF(xstart2, ystart, font_header, "compiled");
-  DrawTextF(xstart3, ystart, font_header, "linked");
+  ystart2 += 3 * ystep;
+  DrawTextF(xstart1, ystart2, font_header, "Library");
+  DrawTextF(xstart2, ystart2, font_header, "compiled");
+  DrawTextF(xstart3, ystart2, font_header, "linked");
 
   SDL_VERSION(&sdl_version_compiled);
   sdl_version_linked = SDL_Linked_Version();
 
-  ystart += 2 * ystep;
-  DrawTextF(xstart1, ystart, font_text, "SDL");
-  DrawTextF(xstart2, ystart, font_text, "%d.%d.%d",
+  ystart2 += 2 * ystep;
+  DrawTextF(xstart1, ystart2, font_text, "SDL");
+  DrawTextF(xstart2, ystart2, font_text, "%d.%d.%d",
            sdl_version_compiled.major,
            sdl_version_compiled.minor,
            sdl_version_compiled.patch);
-  DrawTextF(xstart3, ystart, font_text, "%d.%d.%d",
+  DrawTextF(xstart3, ystart2, font_text, "%d.%d.%d",
            sdl_version_linked->major,
            sdl_version_linked->minor,
            sdl_version_linked->patch);
@@ -2545,13 +2899,13 @@ void DrawInfoScreen_Version()
   SDL_IMAGE_VERSION(&sdl_version_compiled);
   sdl_version_linked = IMG_Linked_Version();
 
-  ystart += ystep;
-  DrawTextF(xstart1, ystart, font_text, "SDL_image");
-  DrawTextF(xstart2, ystart, font_text, "%d.%d.%d",
+  ystart2 += ystep;
+  DrawTextF(xstart1, ystart2, font_text, "SDL_image");
+  DrawTextF(xstart2, ystart2, font_text, "%d.%d.%d",
            sdl_version_compiled.major,
            sdl_version_compiled.minor,
            sdl_version_compiled.patch);
-  DrawTextF(xstart3, ystart, font_text, "%d.%d.%d",
+  DrawTextF(xstart3, ystart2, font_text, "%d.%d.%d",
            sdl_version_linked->major,
            sdl_version_linked->minor,
            sdl_version_linked->patch);
@@ -2559,13 +2913,13 @@ void DrawInfoScreen_Version()
   SDL_MIXER_VERSION(&sdl_version_compiled);
   sdl_version_linked = Mix_Linked_Version();
 
-  ystart += ystep;
-  DrawTextF(xstart1, ystart, font_text, "SDL_mixer");
-  DrawTextF(xstart2, ystart, font_text, "%d.%d.%d",
+  ystart2 += ystep;
+  DrawTextF(xstart1, ystart2, font_text, "SDL_mixer");
+  DrawTextF(xstart2, ystart2, font_text, "%d.%d.%d",
            sdl_version_compiled.major,
            sdl_version_compiled.minor,
            sdl_version_compiled.patch);
-  DrawTextF(xstart3, ystart, font_text, "%d.%d.%d",
+  DrawTextF(xstart3, ystart2, font_text, "%d.%d.%d",
            sdl_version_linked->major,
            sdl_version_linked->minor,
            sdl_version_linked->patch);
@@ -2573,13 +2927,13 @@ void DrawInfoScreen_Version()
   SDL_NET_VERSION(&sdl_version_compiled);
   sdl_version_linked = SDLNet_Linked_Version();
 
-  ystart += ystep;
-  DrawTextF(xstart1, ystart, font_text, "SDL_net");
-  DrawTextF(xstart2, ystart, font_text, "%d.%d.%d",
+  ystart2 += ystep;
+  DrawTextF(xstart1, ystart2, font_text, "SDL_net");
+  DrawTextF(xstart2, ystart2, font_text, "%d.%d.%d",
            sdl_version_compiled.major,
            sdl_version_compiled.minor,
            sdl_version_compiled.patch);
-  DrawTextF(xstart3, ystart, font_text, "%d.%d.%d",
+  DrawTextF(xstart3, ystart2, font_text, "%d.%d.%d",
            sdl_version_linked->major,
            sdl_version_linked->minor,
            sdl_version_linked->patch);
@@ -2620,8 +2974,9 @@ void HandleInfoScreen_Version(int button)
 
 void DrawInfoScreen_LevelSet()
 {
-  int ystart = 150;
-  int ybottom = SYSIZE - 20;
+  int ystart1 = mSY - SY + 100;
+  int ystart2 = mSY - SY + 150;
+  int ybottom = mSY - SY + SYSIZE - 20;
   char *filename = getLevelSetInfoFilename();
 #if 1
   int font_nr = FONT_INFO_LEVELSET;
@@ -2631,9 +2986,9 @@ void DrawInfoScreen_LevelSet()
   int font_width = getFontWidth(font_nr);
   int font_height = getFontHeight(font_nr);
   int pad_x = 32;
-  int pad_y = ystart;
-  int sx = SX + pad_x;
-  int sy = SY + pad_y;
+  int pad_y = 150;
+  int sx = mSX + pad_x;
+  int sy = mSY + pad_y;
   int max_chars_per_line = (SXSIZE - 2 * pad_x) / font_width;
   int max_lines_per_screen = (SYSIZE - pad_y) / font_height - 1;
 
@@ -2644,16 +2999,16 @@ void DrawInfoScreen_LevelSet()
   ClearWindow();
   DrawHeadline();
 
-  DrawTextSCentered(100, FONT_TEXT_1, "Level Set Information:");
+  DrawTextSCentered(ystart1, FONT_TEXT_1, "Level Set Information:");
 
   DrawTextSCentered(ybottom, FONT_TEXT_4,
                    "Press any key or button for info menu");
 
   if (filename != NULL)
-    DrawTextFromFile(sx, sy, filename, font_nr, max_chars_per_line,
-                    max_lines_per_screen, TRUE);
+    DrawTextFile(sx, sy, filename, font_nr, max_chars_per_line, -1,
+                max_lines_per_screen, -1, TRUE, FALSE, TRUE);
   else
-    DrawTextSCentered(ystart, FONT_TEXT_2,
+    DrawTextSCentered(ystart2, FONT_TEXT_2,
                      "No information for this level set.");
 
   FadeIn(REDRAW_FIELD);
@@ -2873,6 +3228,8 @@ void HandleTypeName(int newxpos, Key key)
 
     DrawText(startx, starty, setup.player_name, font_nr);
   }
+
+  sprintf(main_input_name, "%s", setup.player_name);
 }
 
 
@@ -3078,13 +3435,12 @@ static void HandleChooseTree(int mx, int my, int dx, int dy, int button,
     }
     else if (game_status == GAME_MODE_SETUP)
     {
-      if (game_status == GAME_MODE_SETUP)
-      {
-       if (setup_mode == SETUP_MODE_CHOOSE_SCREEN_MODE)
-         execSetupGraphics();
-       else
-         execSetupArtwork();
-      }
+      if (setup_mode == SETUP_MODE_CHOOSE_GAME_SPEED)
+       execSetupGame();
+      else if (setup_mode == SETUP_MODE_CHOOSE_SCREEN_MODE)
+       execSetupGraphics();
+      else
+       execSetupArtwork();
     }
     else
     {
@@ -3248,7 +3604,9 @@ static void HandleChooseTree(int mx, int my, int dx, int dy, int button,
 
        if (game_status == GAME_MODE_SETUP)
        {
-         if (setup_mode == SETUP_MODE_CHOOSE_SCREEN_MODE)
+         if (setup_mode == SETUP_MODE_CHOOSE_GAME_SPEED)
+           execSetupGame();
+         else if (setup_mode == SETUP_MODE_CHOOSE_SCREEN_MODE)
            execSetupGraphics();
          else
            execSetupArtwork();
@@ -3424,6 +3782,7 @@ static struct TokenInfo *setup_info;
 static int num_setup_info;
 
 static char *screen_mode_text;
+static char *game_speed_text;
 static char *graphics_set_name;
 static char *sounds_set_name;
 static char *music_set_name;
@@ -3436,10 +3795,63 @@ static void execSetupMain()
 
 static void execSetupGame()
 {
+  if (game_speeds == NULL)
+  {
+    int i;
+
+    for (i = 0; game_speeds_list[i].value != -1; i++)
+    {
+      TreeInfo *ti = newTreeInfo_setDefaults(TREE_TYPE_UNDEFINED);
+      char identifier[32], name[32];
+      int value = game_speeds_list[i].value;
+      char *text = game_speeds_list[i].text;
+
+      ti->node_top = &game_speeds;
+      ti->sort_priority = 10000 - value;
+
+      sprintf(identifier, "%d", value);
+      sprintf(name, "%s", text);
+
+      setString(&ti->identifier, identifier);
+      setString(&ti->name, name);
+      setString(&ti->name_sorting, name);
+      setString(&ti->infotext, "Game Speed");
+
+      pushTreeInfo(&game_speeds, ti);
+    }
+
+    /* sort game speed values to start with slowest game speed */
+    sortTreeInfo(&game_speeds);
+
+    /* set current game speed to configured game speed value */
+    game_speed_current =
+      getTreeInfoFromIdentifier(game_speeds, i_to_a(setup.game_frame_delay));
+
+    /* if that fails, set current game speed to reliable default value */
+    if (game_speed_current == NULL)
+      game_speed_current =
+       getTreeInfoFromIdentifier(game_speeds, i_to_a(GAME_FRAME_DELAY));
+
+    /* if that also fails, set current game speed to first available speed */
+    if (game_speed_current == NULL)
+      game_speed_current = game_speeds;
+  }
+
+  setup.game_frame_delay = atoi(game_speed_current->identifier);
+
+  /* needed for displaying game speed text instead of identifier */
+  game_speed_text = game_speed_current->name;
+
   setup_mode = SETUP_MODE_GAME;
   DrawSetupScreen();
 }
 
+static void execSetupChooseGameSpeed()
+{
+  setup_mode = SETUP_MODE_CHOOSE_GAME_SPEED;
+  DrawSetupScreen();
+}
+
 static void execSetupEditor()
 {
   setup_mode = SETUP_MODE_EDITOR;
@@ -3466,7 +3878,7 @@ static void execSetupGraphics()
       ti->sort_priority = x * 10000 + y;
 
       sprintf(identifier, "%dx%d", x, y);
-      sprintf(name,     "%d x %d [%d:%d]", x, y, xx, yy);
+      sprintf(name, "%d x %d [%d:%d]", x, y, xx, yy);
 
       setString(&ti->identifier, identifier);
       setString(&ti->name, name);
@@ -3614,6 +4026,8 @@ static struct TokenInfo setup_info_game[] =
   { TYPE_SWITCH,       &setup.skip_levels,     "Skip Unsolved Levels:" },
   { TYPE_SWITCH,       &setup.time_limit,      "Time Limit:"           },
   { TYPE_SWITCH,       &setup.autorecord,      "Auto-Record Tapes:"    },
+  { TYPE_ENTER_LIST,   execSetupChooseGameSpeed, "Game Speed:"         },
+  { TYPE_STRING,       &game_speed_text,       ""                      },
   { TYPE_EMPTY,                NULL,                   ""                      },
   { TYPE_LEAVE_MENU,   execSetupMain,          "Back"                  },
 
@@ -4833,6 +5247,8 @@ void DrawSetupScreen()
 
   if (setup_mode == SETUP_MODE_INPUT)
     DrawSetupScreen_Input();
+  else if (setup_mode == SETUP_MODE_CHOOSE_GAME_SPEED)
+    DrawChooseTree(&game_speed_current);
   else if (setup_mode == SETUP_MODE_CHOOSE_SCREEN_MODE)
     DrawChooseTree(&screen_mode_current);
   else if (setup_mode == SETUP_MODE_CHOOSE_GRAPHICS)
@@ -4858,6 +5274,8 @@ 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_GAME_SPEED)
+    HandleChooseTree(mx, my, dx, dy, button, &game_speed_current);
   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)