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Added suspend in background option to minimize cpu usage while not active

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pagefault
2001-05-24 04:23:56 +00:00
parent 5dffe352e5
commit dc36dd3507
4 changed files with 22 additions and 14 deletions
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23
zsnes/src/win/winlink.cpp
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@@ -117,6 +117,8 @@ int MouseMove2Y;
DWORD SurfaceX=0;
DWORD SurfaceY=0;
BYTE IsActivated = 1;
extern "C" {
DWORD MouseButton;
}
@@ -189,6 +191,7 @@ extern BYTE HighPriority;
extern BYTE AlwaysOnTop;
extern BYTE SaveMainWindowPos;
extern BYTE AlternateTimer;
extern BYTE SuspendInBackground;
extern signed short int MainWindowX;
extern signed short int MainWindowY;
extern int CurKeyPos;
@@ -196,19 +199,10 @@ extern int CurKeyReadPos;
extern int KeyBuffer[16];
}
BYTE IsActivated = 1;
extern "C" void CheckPriority()
{
if (IsActivated == 1)
{
if (HighPriority == 1) SetPriorityClass(GetCurrentProcess(), HIGH_PRIORITY_CLASS);
else SetPriorityClass(GetCurrentProcess(), NORMAL_PRIORITY_CLASS);
}
else
{
SetPriorityClass(GetCurrentProcess(), IDLE_PRIORITY_CLASS);
}
if (HighPriority == 1) SetPriorityClass(GetCurrentProcess(), HIGH_PRIORITY_CLASS);
else SetPriorityClass(GetCurrentProcess(), NORMAL_PRIORITY_CLASS);
}
extern "C" void CheckAlwaysOnTop()
@@ -412,7 +406,6 @@ LRESULT CALLBACK Main_Proc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
break;
case WM_ACTIVATE:
IsActivated = 1;
CheckPriority();
if(LOWORD(wParam)==WA_INACTIVE)
{
ChangeDisplaySettings(NULL,0);
@@ -440,7 +433,6 @@ LRESULT CALLBACK Main_Proc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
ChangeDisplaySettings(NULL,0);
InputDeAcquire();
IsActivated = 0;
CheckPriority();
break;
case WM_DESTROY:
ChangeDisplaySettings(NULL,0);
@@ -843,6 +835,8 @@ BOOL FAR PASCAL InitJoystickInput(LPCDIDEVICEINSTANCE pdinst, LPVOID pvRef)
void endgame()
{
MessageBox(NULL, "blah", "blah", MB_OK);
if(lpDirectSound)
{
lpDirectSound->Release();
@@ -1594,6 +1588,9 @@ void CheckTimers(void)
void UpdateVFrame(void)
{
if (SuspendInBackground == 1 && IsActivated == 0) WaitMessage();
int DataNeeded;
int SPCSize=256;