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Fix d437445c: also use std::chrono for the GRFFileScanner modal window 

For some reason I only converted one of the two modal windows we
have, and completely forgot the other.

While at it, synchronize the way those two modal windows work
in terms of "next_update".
This commit is contained in:
Patric Stout 2021-02-19 19:31:45 +01:00 committed by Patric Stout
parent cb8e1706b2
commit 8bf8c0f251
2 changed files with 12 additions and 12 deletions
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13
src/genworld_gui.cpp
View File

@ -1188,7 +1188,7 @@ struct GenWorldStatus {
StringID cls;
uint current;
uint total;
std::chrono::steady_clock::time_point timer;
std::chrono::steady_clock::time_point next_update;
};
static GenWorldStatus _gws;
@ -1290,11 +1290,11 @@ struct GenerateProgressWindow : public Window {
*/
void PrepareGenerateWorldProgress()
{
_gws.cls = STR_GENERATION_WORLD_GENERATION;
_gws.cls = STR_GENERATION_WORLD_GENERATION;
_gws.current = 0;
_gws.total = 0;
_gws.total = 0;
_gws.percent = 0;
_gws.timer = std::chrono::steady_clock::now() - std::chrono::milliseconds(MODAL_PROGRESS_REDRAW_TIMEOUT * 2); // Ensure we draw on first update
_gws.next_update = std::chrono::steady_clock::now();
}
/**
@ -1329,7 +1329,8 @@ static void _SetGeneratingWorldProgress(GenWorldProgress cls, uint progress, uin
}
/* Don't update the screen too often. So update it once in every once in a while... */
if (!_network_dedicated && std::chrono::steady_clock::now() - _gws.timer < std::chrono::milliseconds(MODAL_PROGRESS_REDRAW_TIMEOUT)) return;
if (!_network_dedicated && std::chrono::steady_clock::now() < _gws.next_update) return;
_gws.next_update = std::chrono::steady_clock::now() + std::chrono::milliseconds(MODAL_PROGRESS_REDRAW_TIMEOUT);
/* Percentage is about the number of completed tasks, so 'current - 1' */
_gws.percent = percent_table[cls] + (percent_table[cls + 1] - percent_table[cls]) * (_gws.current == 0 ? 0 : _gws.current - 1) / _gws.total;
@ -1364,8 +1365,6 @@ static void _SetGeneratingWorldProgress(GenWorldProgress cls, uint progress, uin
_modal_progress_paint_mutex.lock();
_modal_progress_work_mutex.lock();
_modal_progress_paint_mutex.unlock();
_gws.timer = std::chrono::steady_clock::now();
}
/**

11
src/newgrf_config.cpp
View File

@ -578,12 +578,13 @@ compatible_grf:
/** Helper for scanning for files with GRF as extension */
class GRFFileScanner : FileScanner {
uint next_update; ///< The next (realtime tick) we do update the screen.
std::chrono::steady_clock::time_point next_update; ///< The next moment we do update the screen.
uint num_scanned; ///< The number of GRFs we have scanned.
public:
GRFFileScanner() : next_update(_realtime_tick), num_scanned(0)
GRFFileScanner() : num_scanned(0)
{
this->next_update = std::chrono::steady_clock::now();
}
bool AddFile(const std::string &filename, size_t basepath_length, const std::string &tar_filename) override;
@ -634,7 +635,9 @@ bool GRFFileScanner::AddFile(const std::string &filename, size_t basepath_length
}
this->num_scanned++;
if (this->next_update <= _realtime_tick) {
if (std::chrono::steady_clock::now() >= this->next_update) {
this->next_update = std::chrono::steady_clock::now() + std::chrono::milliseconds(MODAL_PROGRESS_REDRAW_TIMEOUT);
_modal_progress_work_mutex.unlock();
_modal_progress_paint_mutex.lock();
@ -645,8 +648,6 @@ bool GRFFileScanner::AddFile(const std::string &filename, size_t basepath_length
_modal_progress_work_mutex.lock();
_modal_progress_paint_mutex.unlock();
this->next_update = _realtime_tick + MODAL_PROGRESS_REDRAW_TIMEOUT;
}
if (!added) {