-void ShowEnvelope()
-{
- int i, x, y;
-
- /* open envelope window horizontally */
- for (i = 2; i <= level.envelope_xsize + 2; i += 2)
- {
- int startx = (SXSIZE / MINI_TILEX - i) / 2;
- int starty = (SYSIZE / MINI_TILEY) / 2 - 1;
-
- SetDrawtoField(DRAW_BUFFERED);
-
- BlitBitmap(fieldbuffer, backbuffer, FX, FY, SXSIZE, SYSIZE, SX, SY);
-
- SetDrawtoField(DRAW_BACKBUFFER);
-
- for (y=0; y < 2; y++) for (x=0; x < i; x++)
- {
- int ex = (x == 0 ? -1 : x == i - 1 ? +1 : 0);
- int ey = (y == 0 ? -1 : y == 1 ? +1 : 0);
-
- DrawEnvelopeBorder(startx + x, starty + y, ex, ey);
- }
-
- redraw_mask |= REDRAW_FIELD | REDRAW_FROM_BACKBUFFER;
- BackToFront();
-
- Delay(GAME_FRAME_DELAY);
- }
-
- /* open envelope window vertically */
- for (i = 2; i <= level.envelope_ysize + 2; i += 2)
- {
- int xsize = level.envelope_xsize + 2;
- int startx = (SXSIZE / MINI_TILEX - (xsize - 1)) / 2;
- int starty = (SYSIZE / MINI_TILEY - i) / 2;
-
- SetDrawtoField(DRAW_BUFFERED);
-
- BlitBitmap(fieldbuffer, backbuffer, FX, FY, SXSIZE, SYSIZE, SX, SY);
-
- SetDrawtoField(DRAW_BACKBUFFER);
-
- for (y=0; y < i; y++) for (x=0; x < xsize; x++)
- {
- int ex = (x == 0 ? -1 : x == xsize - 1 ? +1 : 0);
- int ey = (y == 0 ? -1 : y == i - 1 ? +1 : 0);
-
- DrawEnvelopeBorder(startx + x, starty + y, ex, ey);
- }
-
- DrawTextToTextArea(SX + (startx + 1) * MINI_TILEX,
- SY + (starty + 1) * MINI_TILEY, level.envelope,
- FONT_TEXT_1, level.envelope_xsize, i - 2);
-
- redraw_mask |= REDRAW_FIELD | REDRAW_FROM_BACKBUFFER;
- BackToFront();
-
- Delay(GAME_FRAME_DELAY);
- }
-
- if (tape.playing)
- Delay(1000);
- else
- WaitForEventToContinue();
-
- /* close envelope window vertically */
- for (i = level.envelope_ysize + 2; i >= 2; i -= 2)
- {
- int xsize = level.envelope_xsize + 2;
- int startx = (SXSIZE / MINI_TILEX - (xsize - 1)) / 2;
- int starty = (SYSIZE / MINI_TILEY - i) / 2;
-
- SetDrawtoField(DRAW_BUFFERED);
-
- BlitBitmap(fieldbuffer, backbuffer, FX, FY, SXSIZE, SYSIZE, SX, SY);
-
- SetDrawtoField(DRAW_BACKBUFFER);
-
- for (y=0; y < i; y++) for (x=0; x < xsize; x++)
- {
- int ex = (x == 0 ? -1 : x == xsize - 1 ? +1 : 0);
- int ey = (y == 0 ? -1 : y == i - 1 ? +1 : 0);
-
- DrawEnvelopeBorder(startx + x, starty + y, ex, ey);
- }
-
- DrawTextToTextArea(SX + (startx + 1) * MINI_TILEX,
- SY + (starty + 1) * MINI_TILEY, level.envelope,
- FONT_TEXT_1, level.envelope_xsize, i - 2);
-
- redraw_mask |= REDRAW_FIELD | REDRAW_FROM_BACKBUFFER;
- BackToFront();
-
- Delay(GAME_FRAME_DELAY);
- }
-
- /* close envelope window horizontally */
- for (i = level.envelope_xsize + 2; i >= 2; i -= 2)
- {
- int startx = (SXSIZE / MINI_TILEX - i) / 2;
- int starty = (SYSIZE / MINI_TILEY) / 2 - 1;
-
- SetDrawtoField(DRAW_BUFFERED);
-
- BlitBitmap(fieldbuffer, backbuffer, FX, FY, SXSIZE, SYSIZE, SX, SY);
-
- SetDrawtoField(DRAW_BACKBUFFER);
-
- for (y=0; y < 2; y++) for (x=0; x < i; x++)
- {
- int ex = (x == 0 ? -1 : x == i - 1 ? +1 : 0);
- int ey = (y == 0 ? -1 : y == 1 ? +1 : 0);
-
- DrawEnvelopeBorder(startx + x, starty + y, ex, ey);
- }
-
- redraw_mask |= REDRAW_FIELD | REDRAW_FROM_BACKBUFFER;
- BackToFront();
-
- Delay(GAME_FRAME_DELAY);
- }
-
- SetDrawtoField(DRAW_BUFFERED);
-
- redraw_mask |= REDRAW_FIELD;
- BackToFront();
-}
-