+ if (game_status == GAME_MODE_MAIN)
+ {
+ DrawPreviewLevel(FALSE);
+ DoAnimation();
+ }
+}
+
+#else
+
+void HandleMainMenu(int mx, int my, int dx, int dy, int button)
+{
+ static int choice = 5;
+ int x = 0;
+ int y = choice;
+
+ if (button == MB_MENU_INITIALIZE)
+ {
+ drawCursor(choice, TRUE);
+
+ return;
+ }
+
+ if (mx || my) /* mouse input */
+ {
+ x = (mx - mSX) / 32;
+ y = (my - mSY) / 32 - MENU_SCREEN_START_YPOS;
+ }
+ else if (dx || dy) /* keyboard input */
+ {
+ if (dx && choice == 1)
+ x = (dx < 0 ? 10 : 14);
+ else if (dx > 0)
+ {
+ if (choice == 4 || choice == 6)
+ button = MB_MENU_CHOICE;
+ }
+ else if (dy)
+ y = choice + dy;
+ }
+
+ if (y == 1 && dx != 0 && button)
+ {
+ HandleMainMenu_SelectLevel(1, dx < 0 ? -1 : +1);
+ }
+ else if (IN_VIS_FIELD(x, y) &&
+ y >= 0 && y <= 7 && (y != 1 || x < 10))
+ {
+ if (button)
+ {
+ if (y != choice)
+ {
+ drawCursor(choice, FALSE);
+ drawCursor(y, TRUE);
+
+ choice = y;
+ }
+ }
+ else
+ {
+ if (y == 0)
+ {
+ game_status = GAME_MODE_PSEUDO_TYPENAME;
+ HandleTypeName(strlen(setup.player_name), 0);
+ }
+ else if (y == 1)
+ {
+ if (leveldir_first)
+ {
+ game_status = GAME_MODE_LEVELS;
+ SaveLevelSetup_LastSeries();
+ SaveLevelSetup_SeriesInfo();
+
+#if 0
+ gotoTopLevelDir();
+#endif
+
+ DrawChooseLevel();
+ }
+ }
+ else if (y == 2)
+ {
+ game_status = GAME_MODE_SCORES;
+ DrawHallOfFame(-1);
+ }
+ else if (y == 3)
+ {
+ if (leveldir_current->readonly &&
+ !strEqual(setup.player_name, "Artsoft"))
+ Request("This level is read only !", REQ_CONFIRM);
+ game_status = GAME_MODE_EDITOR;
+ DrawLevelEd();
+ }
+ else if (y == 4)
+ {
+ game_status = GAME_MODE_INFO;
+ info_mode = INFO_MODE_MAIN;
+ DrawInfoScreen();
+ }
+ else if (y == 5)
+ {
+ StartGameActions(options.network, setup.autorecord, NEW_RANDOMIZE);
+ }
+ else if (y == 6)
+ {
+ game_status = GAME_MODE_SETUP;
+ setup_mode = SETUP_MODE_MAIN;
+
+ DrawSetupScreen();
+ }
+ else if (y == 7)
+ {
+ SaveLevelSetup_LastSeries();
+ SaveLevelSetup_SeriesInfo();
+
+ if (Request("Do you really want to quit ?", REQ_ASK | REQ_STAY_CLOSED))
+ game_status = GAME_MODE_QUIT;
+ }
+ }
+ }
+
+ if (game_status == GAME_MODE_MAIN)
+ {
+ DrawPreviewLevel(FALSE);
+ DoAnimation();
+ }
+}
+
+#endif
+
+
+/* ========================================================================= */
+/* info screen functions */
+/* ========================================================================= */
+
+static struct TokenInfo *info_info;
+static int num_info_info;
+
+static void execInfoTitleScreen()
+{
+ info_mode = INFO_MODE_TITLE;
+ DrawInfoScreen();
+}
+
+static void execInfoElements()
+{
+ info_mode = INFO_MODE_ELEMENTS;
+ DrawInfoScreen();
+}
+
+static void execInfoMusic()
+{
+ info_mode = INFO_MODE_MUSIC;
+ DrawInfoScreen();
+}
+
+static void execInfoCredits()
+{
+ info_mode = INFO_MODE_CREDITS;
+ DrawInfoScreen();
+}
+
+static void execInfoProgram()
+{
+ info_mode = INFO_MODE_PROGRAM;
+ DrawInfoScreen();
+}
+
+static void execInfoVersion()
+{
+ info_mode = INFO_MODE_VERSION;
+ DrawInfoScreen();
+}
+
+static void execInfoLevelSet()
+{
+ info_mode = INFO_MODE_LEVELSET;
+ DrawInfoScreen();
+}
+
+static void execExitInfo()
+{
+ game_status = GAME_MODE_MAIN;
+ DrawMainMenu();
+}
+
+static struct TokenInfo info_info_main[] =
+{
+ { TYPE_ENTER_SCREEN, execInfoTitleScreen, "Title Screen" },
+ { TYPE_ENTER_SCREEN, execInfoElements, "Elements Info" },
+ { TYPE_ENTER_SCREEN, execInfoMusic, "Music Info" },
+ { TYPE_ENTER_SCREEN, execInfoCredits, "Credits" },
+ { TYPE_ENTER_SCREEN, execInfoProgram, "Program Info" },
+ { TYPE_ENTER_SCREEN, execInfoVersion, "Version Info" },
+ { TYPE_ENTER_SCREEN, execInfoLevelSet, "Level Set Info" },
+ { TYPE_EMPTY, NULL, "" },
+ { TYPE_LEAVE_MENU, execExitInfo, "Exit" },
+
+ { 0, NULL, NULL }
+};
+
+static void DrawCursorAndText_Info(int pos, boolean active)
+{
+ int xpos = MENU_SCREEN_START_XPOS;
+ int ypos = MENU_SCREEN_START_YPOS + pos;
+ int font_nr = FONT_MENU_1;
+
+ if (active)
+ font_nr = FONT_ACTIVE(font_nr);
+
+ DrawText(mSX + xpos * 32, mSY + ypos * 32, info_info[pos].text, font_nr);
+
+ if (info_info[pos].type & ~TYPE_SKIP_ENTRY)
+ drawCursor(pos, active);
+}
+
+static void DrawInfoScreen_Main(int redraw_mask, boolean do_fading)
+{
+ int i;
+
+ UnmapAllGadgets();
+ CloseDoor(DOOR_CLOSE_2);
+
+ ClearWindow();
+
+ DrawTextSCentered(mSY - SY + 16, FONT_TITLE_1, "Info Screen");
+
+ info_info = info_info_main;
+ num_info_info = 0;
+
+ for (i = 0; info_info[i].type != 0 && i < NUM_MENU_ENTRIES_ON_SCREEN; i++)
+ {
+#if 0
+ int xpos = MENU_SCREEN_START_XPOS;
+ int ypos = MENU_SCREEN_START_YPOS + i;
+ int font_nr = FONT_MENU_1;
+#endif
+
+ 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|TYPE_LEAVE_LIST))
+ initCursor(i, IMG_MENU_BUTTON_LEAVE_MENU);
+ else if (info_info[i].type & ~TYPE_SKIP_ENTRY)
+ initCursor(i, IMG_MENU_BUTTON);
+
+#if 1
+ DrawCursorAndText_Info(i, FALSE);
+#else
+ DrawText(mSX + xpos * 32, mSY + ypos * 32, info_info[i].text, font_nr);
+#endif
+
+ num_info_info++;
+ }
+
+ HandleInfoScreen_Main(0, 0, 0, 0, MB_MENU_INITIALIZE);
+
+ PlayMenuSound();
+ PlayMenuMusic();
+
+ DrawMaskedBorder(REDRAW_ALL);
+
+ if (do_fading)
+ FadeIn(redraw_mask);
+ else
+ BackToFront();
+
+ InitAnimation();
+}
+
+void HandleInfoScreen_Main(int mx, int my, int dx, int dy, int button)
+{
+ static int choice_store[MAX_INFO_MODES];
+ int choice = choice_store[info_mode]; /* always starts with 0 */
+ int x = 0;
+ int y = choice;
+
+ if (button == MB_MENU_INITIALIZE)
+ {
+ /* advance to first valid menu entry */
+ while (choice < num_info_info &&
+ info_info[choice].type & TYPE_SKIP_ENTRY)
+ choice++;
+ choice_store[info_mode] = choice;
+
+#if 1
+ DrawCursorAndText_Info(choice, TRUE);
+#else
+ drawCursor(choice, TRUE);
+#endif
+
+ return;
+ }
+ else if (button == MB_MENU_LEAVE)
+ {
+ for (y = 0; y < num_info_info; y++)
+ {
+ if (info_info[y].type & TYPE_LEAVE_MENU)
+ {
+ void (*menu_callback_function)(void) = info_info[y].value;
+
+ menu_callback_function();
+
+ break; /* absolutely needed because function changes 'info_info'! */
+ }
+ }
+
+ return;
+ }
+
+ if (mx || my) /* mouse input */
+ {
+ x = (mx - mSX) / 32;
+ y = (my - mSY) / 32 - MENU_SCREEN_START_YPOS;
+ }
+ else if (dx || dy) /* keyboard input */
+ {
+ if (dx)
+ {
+ 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 ||
+ info_info[choice].type & TYPE_BOOLEAN_STYLE)
+ button = MB_MENU_CHOICE;
+ }
+ else if (dy)
+ y = choice + dy;
+
+ /* jump to next non-empty menu entry (up or down) */
+ while (y > 0 && y < num_info_info - 1 &&
+ info_info[y].type & TYPE_SKIP_ENTRY)
+ y += dy;
+ }
+
+ if (IN_VIS_FIELD(x, y) &&
+ y >= 0 && y < num_info_info && info_info[y].type & ~TYPE_SKIP_ENTRY)
+ {
+ if (button)
+ {
+ if (y != choice)
+ {
+ PlaySound(SND_MENU_ITEM_ACTIVATING);
+
+#if 1
+ DrawCursorAndText_Info(choice, FALSE);
+ DrawCursorAndText_Info(y, TRUE);
+#else
+ drawCursor(choice, FALSE);
+ drawCursor(y, TRUE);
+#endif
+
+ choice = choice_store[info_mode] = y;
+ }
+ }
+ else if (!(info_info[y].type & TYPE_GHOSTED))
+ {
+ PlaySound(SND_MENU_ITEM_SELECTING);
+
+ if (info_info[y].type & TYPE_ENTER_OR_LEAVE)
+ {
+ void (*menu_callback_function)(void) = info_info[choice].value;
+
+ menu_callback_function();
+ }
+ }
+ }
+}
+
+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);
+
+ FadeOut(REDRAW_FIELD);
+
+ ClearWindow();
+ DrawHeadline();
+
+ DrawTextSCentered(ystart1, FONT_TEXT_1, text_title);
+ DrawTextSCentered(ystart2, FONT_TEXT_2, text_error);
+
+ DrawTextSCentered(ybottom, FONT_TEXT_4,
+ "Press any key or button for info menu");
+
+ FadeIn(REDRAW_FIELD);
+}
+
+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 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;
+ int delay;
+ int sync_frame;
+ int i, j;
+
+ if (init)
+ {
+ for (i = 0; i < MAX_INFO_ELEMENTS_ON_SCREEN; i++)
+ infoscreen_step[i] = infoscreen_frame[i] = 0;
+
+ ClearWindow();
+ DrawHeadline();
+
+ DrawTextSCentered(ystart1, FONT_TEXT_1, "The Game Elements:");
+
+ DrawTextSCentered(ybottom, FONT_TEXT_4,
+ "Press any key or button for next page");
+
+ FrameCounter = 0;
+ }
+
+ i = j = 0;
+ while (helpanim_info[j].element != HELPANIM_LIST_END)
+ {
+ if (i >= start + MAX_INFO_ELEMENTS_ON_SCREEN ||
+ i >= max_anims)
+ break;
+ else if (i < start)
+ {
+ while (helpanim_info[j].element != HELPANIM_LIST_NEXT)
+ j++;
+
+ j++;
+ i++;
+
+ continue;
+ }
+
+ j += infoscreen_step[i - start];
+
+ element = helpanim_info[j].element;
+ action = helpanim_info[j].action;
+ direction = helpanim_info[j].direction;
+
+ if (element < 0)
+ element = EL_UNKNOWN;
+
+ if (action != -1 && direction != -1)
+ graphic = el_act_dir2img(element, action, direction);
+ else if (action != -1)
+ graphic = el_act2img(element, action);
+ else if (direction != -1)
+ graphic = el_dir2img(element, direction);
+ else
+ graphic = el2img(element);
+
+ delay = helpanim_info[j++].delay;
+
+ if (delay == -1)
+ delay = 1000000;
+
+ if (infoscreen_frame[i - start] == 0)
+ {
+ sync_frame = 0;
+ infoscreen_frame[i - start] = delay - 1;
+ }
+ else
+ {
+ sync_frame = delay - infoscreen_frame[i - start];
+ infoscreen_frame[i - start]--;
+ }
+
+ if (helpanim_info[j].element == HELPANIM_LIST_NEXT)
+ {
+ if (!infoscreen_frame[i - start])
+ infoscreen_step[i - start] = 0;
+ }
+ else
+ {
+ if (!infoscreen_frame[i - start])
+ infoscreen_step[i - start]++;
+ while (helpanim_info[j].element != HELPANIM_LIST_NEXT)
+ j++;
+ }
+
+ j++;
+
+ ClearRectangleOnBackground(drawto, xstart, ystart2 + (i - start) * ystep,
+ TILEX, TILEY);
+ DrawGraphicAnimationExt(drawto, xstart, ystart2 + (i - start) * ystep,
+ graphic, sync_frame, USE_MASKING);
+
+ if (init)
+ DrawInfoScreen_HelpText(element, action, direction, i - start);
+
+ i++;
+ }
+
+ redraw_mask |= REDRAW_FIELD;
+
+ FrameCounter++;
+}
+
+static char *getHelpText(int element, int action, int direction)
+{
+ char token[MAX_LINE_LEN];
+
+ strcpy(token, element_info[element].token_name);
+
+ if (action != -1)
+ strcat(token, element_action_info[action].suffix);
+
+ if (direction != -1)
+ strcat(token, element_direction_info[MV_DIR_TO_BIT(direction)].suffix);
+
+ return getHashEntry(helptext_info, token);
+}
+
+void DrawInfoScreen_HelpText(int element, int action, int direction, int ypos)
+{
+#if 1
+ int font_nr = FONT_INFO_ELEMENTS;
+#else
+ int font_nr = FONT_LEVEL_NUMBER;
+#endif
+ int font_width = getFontWidth(font_nr);
+ int sx = mSX + MINI_TILEX + TILEX + MINI_TILEX;
+ int sy = mSY + 65 + 2 * 32 + 1;
+ int ystep = TILEY + 4;
+ int pad_x = sx - SX;
+ int max_chars_per_line = (SXSIZE - pad_x - MINI_TILEX) / font_width;
+ int max_lines_per_text = 2;
+ char *text = NULL;
+
+ if (action != -1 && direction != -1) /* element.action.direction */
+ text = getHelpText(element, action, direction);
+
+ if (text == NULL && action != -1) /* element.action */
+ text = getHelpText(element, action, -1);
+
+ if (text == NULL && direction != -1) /* element.direction */
+ text = getHelpText(element, -1, direction);
+
+ if (text == NULL) /* base element */
+ text = getHelpText(element, -1, -1);
+
+ if (text == NULL) /* not found */
+ text = "No description available";
+
+ 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()
+{
+ DrawTitleScreen();
+}
+
+void HandleInfoScreen_TitleScreen(int button)
+{
+ HandleTitleScreen(0, 0, 0, 0, button);
+}
+
+void DrawInfoScreen_Elements()
+{
+ SetMainBackgroundImageIfDefined(IMG_BACKGROUND_INFO_ELEMENTS);
+
+ FadeOut(REDRAW_FIELD);
+
+ LoadHelpAnimInfo();
+ LoadHelpTextInfo();
+
+ HandleInfoScreen_Elements(MB_MENU_INITIALIZE);
+
+ FadeIn(REDRAW_FIELD);
+
+ InitAnimation();
+}
+
+void HandleInfoScreen_Elements(int button)
+{
+ static unsigned long info_delay = 0;
+ static int num_anims;
+ static int num_pages;
+ static int page;
+ int anims_per_page = MAX_INFO_ELEMENTS_ON_SCREEN;
+ int i;
+
+ if (button == MB_MENU_INITIALIZE)
+ {
+ boolean new_element = TRUE;
+
+ num_anims = 0;
+
+ for (i = 0; helpanim_info[i].element != HELPANIM_LIST_END; i++)
+ {
+ if (helpanim_info[i].element == HELPANIM_LIST_NEXT)
+ new_element = TRUE;
+ else if (new_element)
+ {
+ num_anims++;
+ new_element = FALSE;
+ }
+ }
+
+ num_pages = (num_anims + anims_per_page - 1) / anims_per_page;
+ page = 0;
+ }
+
+ if (button == MB_MENU_LEAVE)
+ {
+ PlaySound(SND_MENU_ITEM_SELECTING);
+
+ info_mode = INFO_MODE_MAIN;
+ DrawInfoScreen();
+
+ return;
+ }
+ else if (button == MB_MENU_CHOICE || button == MB_MENU_INITIALIZE)
+ {
+ if (button != MB_MENU_INITIALIZE)
+ {
+ PlaySound(SND_MENU_ITEM_SELECTING);
+
+ page++;
+ }
+
+ if (page >= num_pages)
+ {
+ FadeSoundsAndMusic();
+ FadeOut(REDRAW_FIELD);
+
+ info_mode = INFO_MODE_MAIN;
+ DrawAndFadeInInfoScreen(REDRAW_FIELD);
+
+ return;
+ }
+
+ if (button != MB_MENU_INITIALIZE)
+ FadeCrossSaveBackbuffer();
+
+ DrawInfoScreen_HelpAnim(page * anims_per_page, num_anims, TRUE);
+
+ if (button != MB_MENU_INITIALIZE)
+ FadeCross(REDRAW_FIELD);
+ }
+ else
+ {
+ if (DelayReached(&info_delay, GameFrameDelay))
+ if (page < num_pages)
+ DrawInfoScreen_HelpAnim(page * anims_per_page, num_anims, FALSE);
+
+ PlayMenuSoundIfLoop();
+ }
+}
+
+void DrawInfoScreen_Music()
+{
+ SetMainBackgroundImageIfDefined(IMG_BACKGROUND_INFO_MUSIC);
+
+ FadeOut(REDRAW_FIELD);
+
+ ClearWindow();
+ DrawHeadline();