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Save minetest screen width/height options when modified (#5683)

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* Save minetest screen width/height options when modified

* Add autosave_screensize setting (default true)

* Fix @SmallJoker comments
This commit is contained in:
Loïc Blot 2017-05-05 13:47:11 +02:00 • committed by GitHub
parent d6cf5450a8
commit 21e0a049f8
6 changed files with 50 additions and 3 deletions
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20
src/guiEngine.cpp
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@ -262,8 +262,24 @@ void GUIEngine::run()
unsigned int text_height = g_fontengine->getTextHeight();
while(m_device->run() && (!m_startgame) && (!m_kill))
{
irr::core::dimension2d<u32> previous_screen_size(g_settings->getU16("screenW"),
g_settings->getU16("screenH"));
while (m_device->run() && (!m_startgame) && (!m_kill)) {
const irr::core::dimension2d<u32> &current_screen_size =
m_device->getVideoDriver()->getScreenSize();
// Verify if window size has changed and save it if it's the case
// Ensure evaluating settings->getBool after verifying screensize
// First condition is cheaper
if (previous_screen_size != current_screen_size &&
current_screen_size != irr::core::dimension2d<u32>(0,0) &&
g_settings->getBool("autosave_screensize")) {
g_settings->setU16("screenW", current_screen_size.Width);
g_settings->setU16("screenH", current_screen_size.Height);
previous_screen_size = current_screen_size;
}
//check if we need to update the "upper left corner"-text
if (text_height != g_fontengine->getTextHeight()) {
updateTopLeftTextSize();