WebSVN – Games.Chess Giants – Diff – /scene.cpp

    swprintf_s (connected_comment, WCHAR_SIZEOF (connected_comment), format_string, options.network.server_address);
    // completely reset the whole GUI structure so as to NULL out all pointers
    memset (&scene->gui, 0, sizeof (scene->gui));
-   // set the buttons locations
+   // set the buttons and text locations
-   Scene_SetButton (&scene->gui.larrow, 0.3f, 0.5f, 3.0f, 4.0f, larrow_spriteindex, NULL);
+   Scene_SetupButton (&scene->gui.llarrow,         0.3f,   0.5f,  2.0f,  4.0f, llarrow_spriteindex,        L"");
+   Scene_SetupButton (&scene->gui.larrow,          2.3f,   0.5f,  2.0f,  4.0f, larrow_spriteindex,         L"");
+   Scene_SetupButton (&scene->gui.rarrow,          4.3f,   0.5f,  2.0f,  4.0f, rarrow_spriteindex,         L"");
-   Scene_SetButton (&scene->gui.rarrow, 3.3f, 0.5f, 3.0f, 4.0f, rarrow_spriteindex, NULL);
+   Scene_SetupButton (&scene->gui.rrarrow,         6.3f,   0.5f,  2.0f,  4.0f, rrarrow_spriteindex,        L"");
-   Scene_SetButton (&scene->gui.newgamebutton, 20.0f, 65.0f, 20.0f, 26.0f, newgamebutton_spriteindex, L"\n\n\n\n\n\n\n%s", LOCALIZE (L"NewGame"));
+   Scene_SetupButton (&scene->gui.newgamebutton,  20.0f,  65.0f, 20.0f, 26.0f, newgamebutton_spriteindex,  L"\n\n\n\n\n\n\n%s", LOCALIZE (L"NewGame"));
-   Scene_SetButton (&scene->gui.opengamebutton, 60.0f, 65.0f, 20.0f, 26.0f, opengamebutton_spriteindex, L"\n\n\n\n\n\n\n%s", LOCALIZE (L"OpenGame"));
+   Scene_SetupButton (&scene->gui.opengamebutton, 60.0f,  65.0f, 20.0f, 26.0f, opengamebutton_spriteindex, L"\n\n\n\n\n\n\n%s", LOCALIZE (L"OpenGame"));
-   Scene_SetButton (&scene->gui.chatbutton, 1.0f, 10.0f, 10.0f, 13.0f, chatbutton_spriteindex, NULL);
+   Scene_SetupButton (&scene->gui.chatbutton,      1.0f,  10.0f, 10.0f, 13.0f, chatbutton_spriteindex,     L"");
-   Scene_SetButton (&scene->gui.gamesbutton, 1.0f, 35.0f, 10.0f, 13.0f, gamesbutton_spriteindex, NULL);
+   Scene_SetupButton (&scene->gui.gamesbutton,     1.0f,  35.0f, 10.0f, 13.0f, gamesbutton_spriteindex,    L"");
-   Scene_SetButton (&scene->gui.peoplebutton, 1.0f, 60.0f, 10.0f, 13.0f, peoplebutton_spriteindex, NULL);
+   Scene_SetupButton (&scene->gui.peoplebutton,    1.0f,  60.0f, 10.0f, 13.0f, peoplebutton_spriteindex,   L"");
+   Scene_SetupTextArea (&scene->gui.arrow_text,     4.3f,   5.0f,     0, ALIGN_CENTER, ALIGN_TOP,    ALIGN_CENTER, arrow_fontindex);
+   Scene_SetupTextArea (&scene->gui.comment_text,  50.0f,   0.5f, 80.0f, ALIGN_CENTER, ALIGN_TOP,    ALIGN_LEFT,   chat_fontindex);
+   Scene_SetupTextArea (&scene->gui.central_text,  50.0f,  40.0f,     0, ALIGN_CENTER, ALIGN_CENTER, ALIGN_CENTER, centermsg_fontindex);
+   Scene_SetupTextArea (&scene->gui.history_text, 100.0f,  50.0f,     0, ALIGN_RIGHT,  ALIGN_BOTTOM, ALIGN_LEFT,   chat_fontindex);
+   Scene_SetupTextArea (&scene->gui.clock_text,    99.0f,  66.6f,     0, ALIGN_RIGHT,  ALIGN_CENTER, ALIGN_RIGHT,  players_fontindex);
+   Scene_SetupTextArea (&scene->gui.turn_text,     99.0f, 100.0f,     0, ALIGN_RIGHT,  ALIGN_BOTTOM, ALIGN_RIGHT,  players_fontindex);
    // remember to update the scene
    scene->update = true;
    return; // finished
    ////////////////////////////////////////////////////////////////////////////////////////////////
    // now draw the move comment text
    // does the move we are viewing have a comment ? if so, copy it, else leave it clear. Also if we're online, display a help text
    if ((currentmove->comment != NULL) && (currentmove->comment[0] != 0))
-      Scene_SetText (&scene->gui.comment_text, 50.0f, 0.5f, 80.0f, ALIGN_CENTER, ALIGN_TOP, ALIGN_LEFT, chat_fontindex, RGBA_TO_RGBACOLOR (255, 255, 255, 191), 999999.0f, false, currentmove->comment);
+      Scene_UpdateText (&scene->gui.comment_text, RGBA_TO_RGBACOLOR (255, 255, 255, 191), DURATION_INFINITE, false, currentmove->comment);
    else if ((network_player != NULL) && network_player->is_logged_in && !network_player->is_in_game)
-      Scene_SetText (&scene->gui.comment_text, 50.0f, 0.5f, 80.0f, ALIGN_CENTER, ALIGN_TOP, ALIGN_LEFT, chat_fontindex, RGBA_TO_RGBACOLOR (255, 255, 255, 191), 999999.0f, false, connected_comment);
+      Scene_UpdateText (&scene->gui.comment_text, RGBA_TO_RGBACOLOR (255, 255, 255, 191), DURATION_INFINITE, false, connected_comment);
    else if (RGBACOLOR_ALPHA (scene->gui.comment_text.color) >= 128) // HACK: don't clear if a dimmed hint text is already here
       scene->gui.comment_text.is_displayed = false; // else clear comment text
    ////////////////////////////////////////////////////////////////////////////////////////////////
    // now draw the game clock
          seconds = (int) (current_time - stoppage_time - board->lastmove_time); // total seconds first, take pauses in account
       minutes = seconds / 60; // minutes
       seconds -= 60 * minutes; // remaining seconds
-      Scene_SetText (&the_scene.gui.clock_text, 99.0f, 66.6f, -1, ALIGN_RIGHT, ALIGN_CENTER, ALIGN_RIGHT, players_fontindex, RGBACOLOR_SETALPHA (options.clock_color, 0x7f), 999999.0f, false, L"%02d:%02d  ", minutes, seconds); // note: last space is alt+255
+      Scene_UpdateText (&scene->gui.clock_text, RGBACOLOR_SETALPHA (options.clock_color, 0x7f), DURATION_INFINITE, false, L"%02d:%02d  ", minutes, seconds); // note: last space is alt+255
+   }
    else
       scene->gui.clock_text.is_displayed = false;
    ////////////////////////////////////////////////////////////////////////////////////////////////
    // do we want to print the player's turn AND has the game not ended yet ? if so, copy it, else leave it clear
    if (options.want_turn && (board->game_state == STATE_PLAYING))
+   {
       if (Board_ColorToMove (board) == COLOR_BLACK)
+      {
-         if (the_scene.gui.turn_text.color != 0x000000C0)
+         if (scene->gui.turn_text.color != 0x000000C0)
-            Scene_SetText (&the_scene.gui.turn_text, 99.0f, 100.0f, -1, ALIGN_RIGHT, ALIGN_BOTTOM, ALIGN_RIGHT, players_fontindex, 0x000000C0, 999999.0f, true, LOCALIZE (L"BlackMoves"));
+            Scene_UpdateText (&scene->gui.turn_text, 0x000000C0, DURATION_INFINITE, true, LOCALIZE (L"BlackMoves"));
+      }
       else
+      {
-         if (the_scene.gui.turn_text.color != 0xFFFFFF80)
+         if (scene->gui.turn_text.color != 0xFFFFFF80)
-            Scene_SetText (&the_scene.gui.turn_text, 99.0f, 100.0f, -1, ALIGN_RIGHT, ALIGN_BOTTOM, ALIGN_RIGHT, players_fontindex, 0xFFFFFF80, 999999.0f, true, LOCALIZE (L"WhiteMoves"));
+            Scene_UpdateText (&scene->gui.turn_text, 0xFFFFFF80, DURATION_INFINITE, true, LOCALIZE (L"WhiteMoves"));
+      }
+   }
    else
       scene->gui.turn_text.is_displayed = false;
          if (move_index % 2 == 0)
             wcscat_s (history_text, historytext_size, L"\n");
+      }
       // add 50% alpha to game history color and transmit it to 3D engine
-      Scene_SetText (&the_scene.gui.history_text, 100.0f, 50.0f, -1, ALIGN_RIGHT, ALIGN_BOTTOM, ALIGN_LEFT, chat_fontindex, RGBACOLOR_SETALPHA (options.history_color, 0x7f), 999999.0f, false, history_text);
+      Scene_UpdateText (&scene->gui.history_text, RGBACOLOR_SETALPHA (options.history_color, 0x7f), DURATION_INFINITE, false, history_text);
       SAFE_free ((void **) &history_text);
+   }
    else
       scene->gui.history_text.is_displayed = false; // if we don't need to display the game history, free the buffer
    // is the current player a computer AND are we playing a game right now
    // AND has the computer been thinking for more than 5 seconds AND is there no "thinking" text yet ?
    if ((board->players[Board_ColorToMove (board)].type == PLAYER_COMPUTER) && (board->game_state == STATE_PLAYING)
        && (board->lastmove_time + 5.0f < current_time) && !scene->gui.central_text.is_displayed)
+   {
-      Scene_SetText (&the_scene.gui.central_text, 50.0f, 40.0f, -1, ALIGN_CENTER, ALIGN_CENTER, ALIGN_CENTER, centermsg_fontindex, RGBA_TO_RGBACOLOR (255, 255, 255, 191),
-.0f, true, LOCALIZE (L"Thinking")); // if so, display the "thinking" phrase in the middle of the screen
+      Scene_UpdateText (&scene->gui.central_text, RGBA_TO_RGBACOLOR (255, 255, 255, 191), DURATION_INFINITE, true, LOCALIZE (L"Thinking")); // if so, display the "thinking" phrase in the middle of the screen
-      the_scene.gui.want_spinwheel = true; // start spinning wheel
+      scene->gui.want_spinwheel = true; // start spinning wheel
+   }
    // is there a network player AND is our socket gone AWOL ?
    else if ((network_player != NULL) && (network_player->our_socket == INVALID_SOCKET))
+   {
       // is there nothing in the center of the screen yet ?
-      if (!the_scene.gui.central_text.is_displayed)
+      if (!scene->gui.central_text.is_displayed)
-         Scene_SetText (&the_scene.gui.central_text, 50.0f, 50.0f, -1, ALIGN_CENTER, ALIGN_CENTER, ALIGN_CENTER, centermsg_fontindex, RGBA_TO_RGBACOLOR (255, 255, 255, 191),
-.0f, true, LOCALIZE (L"Error_ConnectionToChessServerLost")); // display "error" in the middle of the screen
+         Scene_UpdateText (&scene->gui.central_text, RGBA_TO_RGBACOLOR (255, 255, 255, 191), DURATION_INFINITE, true, L"\n\n\n\n\n%s", LOCALIZE (L"Error_ConnectionToChessServerLost")); // display "error" in the middle of the screen
-      the_scene.overlay_spriteindex = sepia_spriteindex; // display sepia filter if no connection
+      scene->overlay_spriteindex = sepia_spriteindex; // display sepia filter if no connection
+   }
    // is the game paused ?
    if (is_paused)
-      Scene_SetText (&the_scene.gui.central_text, 50.0f, 50.0f, -1, ALIGN_CENTER, ALIGN_CENTER, ALIGN_CENTER, centermsg_fontindex, RGBA_TO_RGBACOLOR (255, 255, 255, 255),
-.0f, false, LOCALIZE (L"Paused")); // if so, display the "paused" phrase in the middle of the screen
+      Scene_UpdateText (&scene->gui.central_text, RGBA_TO_RGBACOLOR (255, 255, 255, 255), 1.0f, false, L"\n\n\n\n\n%s", LOCALIZE (L"Paused")); // if so, display the "paused" phrase in the middle of the screen
    return; // finished, scene is updated
+}
    re.color = RGBACOLOR_SETALPHA (color_rgbx, 0xC0); // copy reply color and force a slightly transparent alpha
    re.arrival_time = current_time; // save CC reply arrival time
    // reallocate CC history array to hold now one reply more
-   the_scene.gui.cchistory = (ccreply_t *) SAFE_realloc (the_scene.gui.cchistory, the_scene.gui.cchistory_count, the_scene.gui.cchistory_count + 1, sizeof (ccreply_t), false);
+   scene->gui.cchistory = (ccreply_t *) SAFE_realloc (scene->gui.cchistory, scene->gui.cchistory_count, scene->gui.cchistory_count + 1, sizeof (ccreply_t), false);
-   memcpy (&the_scene.gui.cchistory[the_scene.gui.cchistory_count], &re, sizeof (ccreply_t));
+   memcpy (&scene->gui.cchistory[scene->gui.cchistory_count], &re, sizeof (ccreply_t));
-   the_scene.gui.cchistory_count++; // CC history holds now one reply more
+   scene->gui.cchistory_count++; // CC history holds now one reply more
    return; // finished, announcement text is set
+}
    wcscpy_s (re.channelname, WCHAR_SIZEOF (re.channelname), LOCALIZE (L"ImportantMessage"));
    re.color = RGBA_TO_RGBACOLOR (192, 0, 0, 0xE0); // fair red, a bit more opaque than normal messages
    re.arrival_time = current_time; // save announcement arrival time
    // reallocate CC history array to hold now one reply more
-   the_scene.gui.cchistory = (ccreply_t *) SAFE_realloc (the_scene.gui.cchistory, the_scene.gui.cchistory_count, the_scene.gui.cchistory_count + 1, sizeof (ccreply_t), false);
+   scene->gui.cchistory = (ccreply_t *) SAFE_realloc (scene->gui.cchistory, scene->gui.cchistory_count, scene->gui.cchistory_count + 1, sizeof (ccreply_t), false);
-   memcpy (&the_scene.gui.cchistory[the_scene.gui.cchistory_count], &re, sizeof (ccreply_t));
+   memcpy (&scene->gui.cchistory[scene->gui.cchistory_count], &re, sizeof (ccreply_t));
-   the_scene.gui.cchistory_count++; // CC history holds now one reply more
+   scene->gui.cchistory_count++; // CC history holds now one reply more
    return; // finished, announcement text is set
+}
-void Scene_SetButton (guibutton_t *button, float left, float top, float width, float height, int sprite_index, wchar_t *fmt, ...)
+void Scene_SetupButton (guibutton_t *button, float left_percent, float top_percent, float width_percent, float height_percent, int sprite_index, wchar_t *fmt, ...)
+{
-   // helper function to set up a GUI button
+   // helper function to set up a GUI button. WARNING: -1 and NULL in parameter values means "no change"!
    va_list argptr;
-   button->left = left;
+   if (left_percent != -1)   button->left = left_percent;
-   button->top = top;
+   if (top_percent != -1)    button->top = top_percent;
-   button->width = width;
+   if (width_percent != -1)  button->width = width_percent;
-   button->height = height;
+   if (height_percent != -1) button->height = height_percent;
-   button->sprite_index = sprite_index;
+   if (sprite_index != -1)   button->sprite_index = sprite_index;
    // concatenate all the arguments in one string
    if (fmt != NULL)
+   {
       va_start (argptr, fmt);
       _vsnwprintf_s (button->text, WCHAR_SIZEOF (button->text), _TRUNCATE, fmt, argptr);
       va_end (argptr);
+   }
-   else
+   else if (fmt[0] == 0)
       button->text[0] = 0; // (unless no text is specified for this button)
    return; // finished, button is set
+}
-void Scene_SetText (guitext_t *text, float xpos_percent, float ypos_percent, float maxwidth_percent, int horizontal_align, int vertical_align, int text_align, int font_index, unsigned long color_rgba, float duration, bool want_fade, wchar_t *fmt, ...)
+void Scene_SetupTextArea (guitext_t *text, float xpos_percent, float ypos_percent, float maxwidth_percent, int horizontal_align, int vertical_align, int text_align, int font_index)
+{
+   // helper function to set some text on display. WARNING: -1 in parameter values means "no change"!
+   if (xpos_percent != -1)     text->xpos_percent = xpos_percent; // save text's X position, in percents from left to right
+   if (ypos_percent != -1)     text->ypos_percent = ypos_percent; // save text's Y position, in percents from top to bottom
+   if (maxwidth_percent != -1) text->maxwidth_percent = maxwidth_percent; // save text's max width before word wrapping
+   if (horizontal_align != -1) text->horizontal_align = horizontal_align; // save text's horizontal alignment regarding the X position
+   if (vertical_align != -1)   text->vertical_align = vertical_align; // save text's vertical alignment regarding the Y position
+   if (text_align != -1)       text->text_align = text_align; // save text's horizontal alignment inside the bounding rectangle
+   if (font_index != -1)       text->font_index = font_index; // save the index of the font with which to display this text
+   return; // finished, text area is setup
+}
+void Scene_UpdateText (guitext_t *text, unsigned long color_rgba, float duration, bool want_fade, wchar_t *fmt, ...)
+{
-   // helper function to set some text on display
+   // helper function to update some text on display
    static wchar_t message[4096];
    va_list argptr;
    int length;
-   // concatenate all the arguments in one string
-   va_start (argptr, fmt);
-   _vsnwprintf_s (message, WCHAR_SIZEOF (message), _TRUNCATE, fmt, argptr);
-   va_end (argptr);
-   text->xpos_percent = xpos_percent; // save text's X position, in percents from left to right
-   text->ypos_percent = ypos_percent; // save text's Y position, in percents from top to bottom
-   text->maxwidth_percent = maxwidth_percent; // save text's max width before word wrapping
-   text->horizontal_align = horizontal_align; // save text's horizontal alignment regarding the X position
-   text->vertical_align = vertical_align; // save text's vertical alignment regarding the Y position
-   text->text_align = text_align; // save text's horizontal alignment inside the bounding rectangle
-   text->font_index = font_index; // save the index of the font with which to display this text
    text->color = color_rgba; // text's color, in RGBA
+   // concatenate all the arguments in one string
+   if (fmt != NULL)
+   {
+      va_start (argptr, fmt);
+      _vsnwprintf_s (message, WCHAR_SIZEOF (message), _TRUNCATE, fmt, argptr);
+      va_end (argptr);
+   }
    // now put the text in place
    length = wcslen (message) + 1; // include null terminator
    text->buffer = (wchar_t *) SAFE_realloc (text->buffer, text->buffer_size, length, sizeof (wchar_t), false);
    wcscpy_s (text->buffer, length, message); // copy message text
    text->want_fade = want_fade; // remember if text needs to be faded in and out
    // mark this text for display
    text->is_displayed = true;
-   return; // finished, text is set
+   return; // finished, text is updated
+}
 static void Scene_AddPart (scene_t *scene, int part_type, int part_color, float pos_x, float pos_y, float pos_z, float turn_yaw, float pitch)
+{

Subversion Repositories Games.Chess Giants

Games.Chess Giants/scene.cpp – Rev 136 → 140