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ZVISION: Handle question text rendering manually, rather than forcing an entire screen refresh

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This commit is contained in:
RichieSams 2015-02-11 15:03:21 -06:00
parent cff81cd70c
commit 8ecc5e52c5
1 changed files with 13 additions and 5 deletions
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18
engines/zvision/graphics/render_manager.cpp
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@ -975,10 +975,11 @@ void RenderManager::timedMessage(const Common::String &str, uint16 milsecs) {
}
bool RenderManager::askQuestion(const Common::String &str) {
uint16 msgid = createSubArea();
updateSubArea(msgid, str);
processSubs(0);
renderSceneToScreen();
Graphics::Surface textSurface;
textSurface.create(_subtitleArea.width(), _subtitleArea.height(), _engine->_resourcePixelFormat);
_engine->getTextRenderer()->drawTextWithWordWrapping(str, textSurface);
copyToScreen(textSurface, _subtitleArea, 0, 0);
_engine->stopClock();
int result = 0;
@ -1029,7 +1030,14 @@ bool RenderManager::askQuestion(const Common::String &str) {
else
_system->delayMillis(66);
}
deleteSubArea(msgid);
// Draw over the text in order to clear it
textSurface.fillRect(Common::Rect(_subtitleArea.width(), _subtitleArea.height()), 0);
copyToScreen(textSurface, _subtitleArea, 0, 0);
// Free the surface
textSurface.free();
_engine->startClock();
return result == 2;
}