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Make the emuthread idle when minimized on Windows.

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This commit is contained in:
Henrik Rydgard 2014-06-29 13:11:06 +02:00
parent 38609f3e6b
commit 3cdf53732b
3 changed files with 33 additions and 7 deletions
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20
Core/Core.cpp
View File

@ -47,6 +47,7 @@ static event m_hInactiveEvent;
static recursive_mutex m_hInactiveMutex;
static bool singleStepPending = false;
static std::set<Core_ShutdownFunc> shutdownFuncs;
static bool windowHidden = false;
#ifdef _WIN32
InputState input_state;
@ -54,6 +55,11 @@ InputState input_state;
extern InputState input_state;
#endif
void Core_NotifyWindowHidden(bool hidden) {
windowHidden = hidden;
// TODO: Wait until we can react?
}
void Core_ListenShutdown(Core_ShutdownFunc func) {
shutdownFuncs.insert(func);
}
@ -143,20 +149,24 @@ static inline void UpdateRunLoop() {
void Core_RunLoop() {
while ((GetUIState() != UISTATE_INGAME || !PSP_IsInited()) && GetUIState() != UISTATE_EXIT) {
time_update();
#if defined(USING_WIN_UI)
time_update();
double startTime = time_now_d();
UpdateRunLoop();
if (!windowHidden) {
UpdateRunLoop();
}
// Simple throttling to not burn the GPU in the menu.
time_update();
double diffTime = time_now_d() - startTime;
int sleepTime = (int) (1000000.0 / 60.0) - (int) (diffTime * 1000000.0);
int sleepTime = (int)(1000000.0 / 60.0) - (int)(diffTime * 1000000.0);
if (sleepTime > 0)
Sleep(sleepTime / 1000);
GL_SwapBuffers();
if (!windowHidden) {
GL_SwapBuffers();
}
#else
time_update();
UpdateRunLoop();
#endif
}

4
Core/Core.h
View File

@ -42,3 +42,7 @@ void Core_WaitInactive();
void Core_WaitInactive(int milliseconds);
void UpdateScreenScale(int width, int height);
// Don't run the core when minimized etc.
void Core_NotifyWindowHidden(bool hidden);

16
Windows/WndMainWindow.cpp
View File

@ -244,6 +244,7 @@ namespace MainWindow {
}
void SetWindowSize(int zoom) {
AssertCurrentThreadName("Main");
RECT rc, rcOuter;
GetWindowRectAtResolution(480 * (int)zoom, 272 * (int)zoom, rc, rcOuter);
MoveWindow(hwndMain, rcOuter.left, rcOuter.top, rcOuter.right - rcOuter.left, rcOuter.bottom - rcOuter.top, TRUE);
@ -913,8 +914,19 @@ namespace MainWindow {
switch (message) {
case WM_SIZE:
SavePosition();
ResizeDisplay();
switch (wParam) {
case SIZE_MAXIMIZED:
case SIZE_RESTORED:
Core_NotifyWindowHidden(false);
SavePosition();
ResizeDisplay();
break;
case SIZE_MINIMIZED:
Core_NotifyWindowHidden(true);
break;
default:
break;
}
break;
case WM_GETMINMAXINFO: