+ PlaySound(SND_MENU_ITEM_SELECTING);
+
+ FadeMenuSoundsAndMusic();
+
+ info_mode = INFO_MODE_MAIN;
+ DrawInfoScreen();
+ }
+ else
+ {
+ PlayMenuSoundIfLoop();
+ }
+}
+
+static char *getInfoScreenTitle_Generic(void)
+{
+ return (info_mode == INFO_MODE_MAIN ? STR_INFO_MAIN :
+ info_mode == INFO_MODE_TITLE ? STR_INFO_TITLE :
+ info_mode == INFO_MODE_ELEMENTS ? STR_INFO_ELEMENTS :
+ info_mode == INFO_MODE_MUSIC ? STR_INFO_MUSIC :
+ info_mode == INFO_MODE_CREDITS ? STR_INFO_CREDITS :
+ info_mode == INFO_MODE_PROGRAM ? STR_INFO_PROGRAM :
+ info_mode == INFO_MODE_VERSION ? STR_INFO_VERSION :
+ info_mode == INFO_MODE_LEVELSET ? STR_INFO_LEVELSET :
+ "");
+}
+
+static int getInfoScreenBackgroundImage_Generic(void)
+{
+ return (info_mode == INFO_MODE_ELEMENTS ? IMG_BACKGROUND_INFO_ELEMENTS :
+ info_mode == INFO_MODE_MUSIC ? IMG_BACKGROUND_INFO_MUSIC :
+ info_mode == INFO_MODE_CREDITS ? IMG_BACKGROUND_INFO_CREDITS :
+ info_mode == INFO_MODE_PROGRAM ? IMG_BACKGROUND_INFO_PROGRAM :
+ info_mode == INFO_MODE_VERSION ? IMG_BACKGROUND_INFO_VERSION :
+ info_mode == INFO_MODE_LEVELSET ? IMG_BACKGROUND_INFO_LEVELSET :
+ IMG_BACKGROUND_INFO);
+}
+
+static int getInfoScreenBackgroundSound_Generic(void)
+{
+ return (info_mode == INFO_MODE_ELEMENTS ? SND_BACKGROUND_INFO_ELEMENTS :
+ info_mode == INFO_MODE_CREDITS ? SND_BACKGROUND_INFO_CREDITS :
+ info_mode == INFO_MODE_PROGRAM ? SND_BACKGROUND_INFO_PROGRAM :
+ info_mode == INFO_MODE_VERSION ? SND_BACKGROUND_INFO_VERSION :
+ info_mode == INFO_MODE_LEVELSET ? SND_BACKGROUND_INFO_LEVELSET :
+ SND_BACKGROUND_INFO);
+}
+
+static int getInfoScreenBackgroundMusic_Generic(void)
+{
+ return (info_mode == INFO_MODE_ELEMENTS ? MUS_BACKGROUND_INFO_ELEMENTS :
+ info_mode == INFO_MODE_CREDITS ? MUS_BACKGROUND_INFO_CREDITS :
+ info_mode == INFO_MODE_PROGRAM ? MUS_BACKGROUND_INFO_PROGRAM :
+ info_mode == INFO_MODE_VERSION ? MUS_BACKGROUND_INFO_VERSION :
+ info_mode == INFO_MODE_LEVELSET ? MUS_BACKGROUND_INFO_LEVELSET :
+ MUS_BACKGROUND_INFO);
+}
+
+static char *getInfoScreenFilename_Generic(int nr, boolean global)
+{
+ return (info_mode == INFO_MODE_CREDITS ? getCreditsFilename(nr, global) :
+ info_mode == INFO_MODE_PROGRAM ? getProgramInfoFilename(nr) :
+ info_mode == INFO_MODE_LEVELSET ? getLevelSetInfoFilename(nr) :
+ NULL);
+}
+
+static void DrawInfoScreen_GenericScreen(int screen_nr, int num_screens,
+ int use_global_screens)
+{
+ char *filename = getInfoScreenFilename_Generic(screen_nr, use_global_screens);
+ int font_text = MENU_INFO_FONT_TEXT;
+ int font_foot = MENU_INFO_FONT_FOOT;
+ int spacing_line = menu.line_spacing_info[info_mode];
+ int ybottom = mSY - SY + MENU_SCREEN_INFO_YBOTTOM;
+
+ ClearField();
+
+ DrawInfoScreen_Headline(screen_nr, num_screens, use_global_screens);
+
+ if (info_mode == INFO_MODE_CREDITS ||
+ info_mode == INFO_MODE_PROGRAM)
+ {
+ int width = SXSIZE;
+ int height = MENU_SCREEN_INFO_YBOTTOM - MENU_SCREEN_INFO_YSTART;
+ int chars = width / getFontWidth(font_text);
+ int lines = height / getFontHeight(font_text);
+ int padx = (width - chars * getFontWidth(font_text)) / 2;
+ int line_spacing = getMenuTextSpacing(spacing_line, font_text);
+ int xstart = mSX + padx;
+ int ystart = mSY + MENU_SCREEN_INFO_YSTART + getHeadlineSpacing();
+ boolean autowrap = FALSE;
+ boolean centered = TRUE;
+ boolean parse_comments = TRUE;
+
+ DrawTextFile(xstart, ystart,
+ filename, font_text, chars, -1, lines, line_spacing, -1,
+ autowrap, centered, parse_comments);
+ }
+ else if (info_mode == INFO_MODE_LEVELSET)
+ {
+ struct TitleMessageInfo *tmi = &readme;
+
+ // if x position set to "-1", automatically determine by playfield width
+ if (tmi->x == -1)
+ tmi->x = SXSIZE / 2;
+
+ // if y position set to "-1", use static default value
+ if (tmi->y == -1)
+ tmi->y = MENU_SCREEN_INFO_YSTART + getHeadlineSpacing();
+
+ // if width set to "-1", automatically determine by playfield width
+ if (tmi->width == -1)
+ tmi->width = SXSIZE - 2 * TILEX;
+
+ // if height set to "-1", automatically determine by playfield height
+ if (tmi->height == -1)
+ tmi->height = MENU_SCREEN_INFO_YBOTTOM - tmi->y - 10;
+
+ // if chars set to "-1", automatically determine by text and font width
+ if (tmi->chars == -1)
+ tmi->chars = tmi->width / getFontWidth(tmi->font);
+ else
+ tmi->width = tmi->chars * getFontWidth(tmi->font);
+
+ // if lines set to "-1", automatically determine by text and font height
+ if (tmi->lines == -1)
+ tmi->lines = tmi->height / getFontHeight(tmi->font);
+ else
+ tmi->height = tmi->lines * getFontHeight(tmi->font);
+
+ DrawTextFile(mSX + ALIGNED_TEXT_XPOS(tmi), mSY + ALIGNED_TEXT_YPOS(tmi),
+ filename, tmi->font, tmi->chars, -1, tmi->lines, 0, -1,
+ tmi->autowrap, tmi->centered, tmi->parse_comments);
+ }
+
+ boolean last_screen = (screen_nr == num_screens - 1);
+ char *text_foot = (last_screen ? TEXT_NEXT_MENU : TEXT_NEXT_PAGE);
+
+ DrawTextSCentered(ybottom, font_foot, text_foot);
+}
+
+static void DrawInfoScreen_Generic(void)
+{
+ SetMainBackgroundImageIfDefined(getInfoScreenBackgroundImage_Generic());
+
+ UnmapAllGadgets();
+ FadeInfoSoundsAndMusic();
+
+ FadeOut(REDRAW_FIELD);
+
+ HandleInfoScreen_Generic(0, 0, MB_MENU_INITIALIZE);
+
+ PlayInfoSoundsAndMusic();
+
+ FadeIn(REDRAW_FIELD);
+}
+
+void HandleInfoScreen_Generic(int dx, int dy, int button)
+{
+ static char *text_no_info = "";
+ static int num_screens = 0;
+ static int screen_nr = 0;
+ static boolean use_global_screens = FALSE;
+
+ if (button == MB_MENU_INITIALIZE)
+ {
+ num_screens = 0;
+ screen_nr = 0;
+
+ if (info_mode == INFO_MODE_CREDITS)
+ {
+ int i;
+
+ for (i = 0; i < 2; i++)
+ {
+ use_global_screens = i; // check for "FALSE", then "TRUE"
+
+ // determine number of (global or level set specific) credits screens
+ while (getCreditsFilename(num_screens, use_global_screens) != NULL)
+ num_screens++;
+
+ if (num_screens > 0)
+ break;
+ }
+
+ text_no_info = "No credits available.";
+ }
+ else if (info_mode == INFO_MODE_PROGRAM)
+ {
+ use_global_screens = TRUE;
+
+ // determine number of program info screens
+ while (getProgramInfoFilename(num_screens) != NULL)
+ num_screens++;
+
+ text_no_info = "No program info available.";
+ }
+ else if (info_mode == INFO_MODE_LEVELSET)
+ {
+ use_global_screens = FALSE;
+
+ // determine number of levelset info screens
+ while (getLevelSetInfoFilename(num_screens) != NULL)
+ num_screens++;
+
+ text_no_info = "No level set info available.";
+ }
+
+ if (num_screens == 0)
+ {
+ int font_title = MENU_INFO_FONT_TITLE;
+ int font_foot = MENU_INFO_FONT_FOOT;
+ int ystart = mSY - SY + MENU_SCREEN_INFO_YSTART;
+ int ybottom = mSY - SY + MENU_SCREEN_INFO_YBOTTOM;
+
+ ClearField();
+
+ DrawInfoScreen_Headline(screen_nr, num_screens, use_global_screens);
+
+ DrawTextSCentered(ystart, font_title, text_no_info);
+ DrawTextSCentered(ybottom, font_foot, TEXT_NEXT_MENU);
+
+ return;
+ }
+
+ DrawInfoScreen_GenericScreen(screen_nr, num_screens, use_global_screens);
+ }
+ else if (button == MB_MENU_LEAVE)
+ {
+ PlaySound(SND_MENU_ITEM_SELECTING);
+
+ info_mode = INFO_MODE_MAIN;
+ DrawInfoScreen();
+ }
+ else if (button == MB_MENU_CHOICE || dx)
+ {
+ PlaySound(SND_MENU_ITEM_SELECTING);
+
+ screen_nr += (dx < 0 ? -1 : +1);
+
+ if (screen_nr < 0 || screen_nr >= num_screens)
+ {
+ FadeInfoSoundsAndMusic();
+
+ info_mode = INFO_MODE_MAIN;
+ DrawInfoScreen();
+ }
+ else
+ {
+ FadeSetNextScreen();
+
+ FadeOut(REDRAW_FIELD);
+
+ DrawInfoScreen_GenericScreen(screen_nr, num_screens, use_global_screens);
+
+ FadeIn(REDRAW_FIELD);
+ }
+ }
+ else
+ {
+ PlayInfoSoundIfLoop();
+ }
+}
+
+static void DrawInfoScreen(void)
+{
+ if (info_mode == INFO_MODE_TITLE)
+ DrawInfoScreen_TitleScreen();
+ else if (info_mode == INFO_MODE_ELEMENTS)
+ DrawInfoScreen_Elements();
+ else if (info_mode == INFO_MODE_MUSIC)
+ DrawInfoScreen_Music();
+ else if (info_mode == INFO_MODE_CREDITS)
+ DrawInfoScreen_Generic();
+ else if (info_mode == INFO_MODE_PROGRAM)
+ DrawInfoScreen_Generic();
+ else if (info_mode == INFO_MODE_VERSION)
+ DrawInfoScreen_Version();
+ else if (info_mode == INFO_MODE_LEVELSET)
+ DrawInfoScreen_Generic();
+ else
+ DrawInfoScreen_Main();
+}
+
+void DrawInfoScreen_FromMainMenu(int nr)
+{
+ int fade_mask = REDRAW_FIELD;
+
+ if (nr < INFO_MODE_MAIN || nr >= MAX_INFO_MODES)
+ return;
+
+ CloseDoor(DOOR_CLOSE_2);
+
+ SetGameStatus(GAME_MODE_INFO);
+
+ info_mode = nr;
+ info_screens_from_main = TRUE;
+
+ if (redraw_mask & REDRAW_ALL)
+ fade_mask = REDRAW_ALL;
+
+ if (CheckFadeAll())
+ fade_mask = REDRAW_ALL;
+
+ UnmapAllGadgets();
+ FadeMenuSoundsAndMusic();
+
+ FadeSetEnterScreen();
+
+ FadeOut(fade_mask);
+
+ FadeSkipNextFadeOut();
+
+ // needed if different viewport properties defined for info screen
+ ChangeViewportPropertiesIfNeeded();
+
+ SetMainBackgroundImage(IMG_BACKGROUND_INFO);
+
+ DrawInfoScreen();
+}
+
+void HandleInfoScreen(int mx, int my, int dx, int dy, int button)
+{
+ if (info_mode == INFO_MODE_TITLE)
+ HandleInfoScreen_TitleScreen(dx, dy, button);
+ else if (info_mode == INFO_MODE_ELEMENTS)
+ HandleInfoScreen_Elements(dx, dy, button);
+ else if (info_mode == INFO_MODE_MUSIC)
+ HandleInfoScreen_Music(dx, dy, button);
+ else if (info_mode == INFO_MODE_CREDITS)
+ HandleInfoScreen_Generic(dx, dy, button);
+ else if (info_mode == INFO_MODE_PROGRAM)
+ HandleInfoScreen_Generic(dx, dy, button);
+ else if (info_mode == INFO_MODE_VERSION)
+ HandleInfoScreen_Version(button);
+ else if (info_mode == INFO_MODE_LEVELSET)
+ HandleInfoScreen_Generic(dx, dy, button);
+ else
+ HandleInfoScreen_Main(mx, my, dx, dy, button);
+}
+
+
+// ============================================================================
+// type name functions
+// ============================================================================
+
+static TreeInfo *type_name_node = NULL;
+static char type_name_last[MAX_PLAYER_NAME_LEN + 1] = { 0 };
+static int type_name_nr = 0;
+
+static int getPlayerNameColor(char *name)
+{
+ return (strEqual(name, EMPTY_PLAYER_NAME) ? FC_BLUE : FC_RED);
+}
+
+static void drawTypeNameText(char *name, struct TextPosInfo *pos,
+ boolean active)
+{
+ char text[MAX_PLAYER_NAME_LEN + 2] = { 0 };
+ boolean multiple_users = (game_status == GAME_MODE_PSEUDO_TYPENAMES);
+ int sx = (multiple_users ? amSX + pos->x : mSX + ALIGNED_TEXT_XPOS(pos));
+ int sy = (multiple_users ? amSY + pos->y : mSY + ALIGNED_TEXT_YPOS(pos));
+ int font_nr = (active ? FONT_ACTIVE(pos->font) : pos->font);
+ int font_width = getFontWidth(font_nr);
+ int font_xoffset = getFontDrawOffsetX(font_nr);
+ int font_yoffset = getFontDrawOffsetY(font_nr);
+ int font_sx = sx + font_xoffset;
+ int font_sy = sy + font_yoffset;
+
+ DrawBackgroundForFont(font_sx, font_sy, pos->width, pos->height, font_nr);
+
+ sprintf(text, "%s%c", name, (active ? '_' : '\0'));
+
+ pos->width = strlen(text) * font_width;
+ sx = (multiple_users ? amSX + pos->x : mSX + ALIGNED_TEXT_XPOS(pos));
+
+ DrawText(sx, sy, text, font_nr);
+}
+
+static void getTypeNameValues(char *name, struct TextPosInfo *pos, int *xpos)
+{
+ struct MainControlInfo *mci = getMainControlInfo(MAIN_CONTROL_NAME);
+
+ *pos = *mci->pos_input;
+
+ if (game_status == GAME_MODE_PSEUDO_TYPENAMES)
+ {
+ TreeInfo *ti = player_name_current;
+ int first_entry = ti->cl_first;
+ int entry_pos = first_entry + ti->cl_cursor;
+ TreeInfo *node_first = getTreeInfoFirstGroupEntry(ti);
+ int xpos = MENU_SCREEN_START_XPOS;
+ int ypos = MENU_SCREEN_START_YPOS + ti->cl_cursor;
+
+ type_name_node = getTreeInfoFromPos(node_first, entry_pos);
+ type_name_nr = entry_pos;
+
+ strcpy(name, type_name_node->name);
+
+ pos->x = xpos * 32;
+ pos->y = ypos * 32;
+ pos->width = MAX_PLAYER_NAME_LEN * 32;
+ }
+ else
+ {
+ type_name_nr = user.nr;
+
+ strcpy(name, setup.player_name);
+ }
+
+ strcpy(type_name_last, name);
+
+ if (strEqual(name, EMPTY_PLAYER_NAME))
+ strcpy(name, "");
+
+ *xpos = strlen(name);
+}
+
+static void setTypeNameValues_Name(char *name, struct TextPosInfo *pos)
+{
+ // change name of edited user in global list of user names
+ setString(&global.user_names[type_name_nr], name);
+
+ if (game_status == GAME_MODE_PSEUDO_TYPENAMES)
+ {
+ TreeInfo *node = type_name_node;