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| author | Willem Jan Palenstijn | 2015-12-24 15:26:17 +0100 |
|---|---|---|
| committer | Willem Jan Palenstijn | 2015-12-24 15:28:25 +0100 |
| commit | 6ace70a625b76f0b2471b73d702649fbf0cfe7a0 (patch) | |
| tree | cf7edd46aa086a3602c256a4d45844330150b7a1 /engines | |
| parent | a08dd694e56ee53f99faeb18e1ca7b442b8875ce (diff) | |
| download | scummvm-rg350-6ace70a625b76f0b2471b73d702649fbf0cfe7a0.tar.gz scummvm-rg350-6ace70a625b76f0b2471b73d702649fbf0cfe7a0.tar.bz2 scummvm-rg350-6ace70a625b76f0b2471b73d702649fbf0cfe7a0.zip | |
LAB: Clarify and clean up drawJournalText
Diffstat (limited to 'engines')
| -rw-r--r-- | engines/lab/special.cpp | 30 |
1 files changed, 17 insertions, 13 deletions
diff --git a/engines/lab/special.cpp b/engines/lab/special.cpp index 9a631e4980..dd2ee1cf4e 100644 --- a/engines/lab/special.cpp +++ b/engines/lab/special.cpp @@ -145,34 +145,38 @@ void LabEngine::loadJournalData() { void LabEngine::drawJournalText() { uint16 drawingToPage = 1; - int charsDrawn = 0; const char *curText = _journalText.c_str(); + assert((_journalPage & 1) == 0); + while (drawingToPage < _journalPage) { updateMusicAndEvents(); - curText = _journalText.c_str() + charsDrawn; - charsDrawn += _graphics->flowText(_journalFont, -2, 2, 0, false, false, false, false, _utils->vgaRectScale(52, 32, 152, 148), curText); + + // flowText without output + curText += _graphics->flowText(_journalFont, -2, 2, 0, false, false, false, false, _utils->vgaRectScale(52, 32, 152, 148), curText); _lastPage = (*curText == 0); - if (_lastPage) + if (_lastPage) { + // Reset _journalPage to this page, in case it was set too high _journalPage = (drawingToPage / 2) * 2; - else - drawingToPage++; + break; + } + + drawingToPage++; } - if (_journalPage <= 1) { - curText = _journalTextTitle.c_str(); - _graphics->flowText(_journalFont, -2, 2, 0, false, true, true, true, _utils->vgaRectScale(52, 32, 152, 148), curText, _journalBackImage); + if (_journalPage == 0) { + // draw title page centered + _graphics->flowText(_journalFont, -2, 2, 0, false, true, true, true, _utils->vgaRectScale(52, 32, 152, 148), _journalTextTitle.c_str(), _journalBackImage); } else { - curText = _journalText.c_str() + charsDrawn; - charsDrawn += _graphics->flowText(_journalFont, -2, 2, 0, false, false, false, true, _utils->vgaRectScale(52, 32, 152, 148), curText, _journalBackImage); + curText += _graphics->flowText(_journalFont, -2, 2, 0, false, false, false, true, _utils->vgaRectScale(52, 32, 152, 148), curText, _journalBackImage); } updateMusicAndEvents(); - curText = _journalText.c_str() + charsDrawn; + curText += _graphics->flowText(_journalFont, -2, 2, 0, false, false, false, true, _utils->vgaRectScale(171, 32, 271, 148), curText, _journalBackImage); + _lastPage = (*curText == 0); - _graphics->flowText(_journalFont, -2, 2, 0, false, false, false, true, _utils->vgaRectScale(171, 32, 271, 148), curText, _journalBackImage); } void LabEngine::turnPage(bool fromLeft) { |