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Introduce and start using microsecond sleep on Linux (#13445)

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ndren 2023-07-22 16:19:49 +01:00 committed by GitHub
parent 72ed8514c5
commit 53c594abe0
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 5 additions and 3 deletions
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4
src/client/game.cpp
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@ -4262,8 +4262,8 @@ void FpsControl::limit(IrrlichtDevice *device, f32 *dtime)
if (busy_time < frametime_min) { if (busy_time < frametime_min) {
sleep_time = frametime_min - busy_time; sleep_time = frametime_min - busy_time;
if (sleep_time > 1000) if (sleep_time > 0)
sleep_ms(sleep_time / 1000); sleep_us(sleep_time);
} else { } else {
sleep_time = 0; sleep_time = 0;
} }

4
src/porting.h
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@ -46,6 +46,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include <windows.h> #include <windows.h>
#define sleep_ms(x) Sleep(x) #define sleep_ms(x) Sleep(x)
#define sleep_us(x) Sleep((x)/1000)
#else #else
#include <unistd.h> #include <unistd.h>
#include <cstdint> //for uintptr_t #include <cstdint> //for uintptr_t
@ -58,7 +59,8 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#define _GNU_SOURCE #define _GNU_SOURCE
#endif #endif
#define sleep_ms(x) usleep(x*1000) #define sleep_ms(x) usleep((x)*1000)
#define sleep_us(x) usleep(x)
#endif #endif
#ifdef _MSC_VER #ifdef _MSC_VER