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new .ini option "maxgameticks=-2"

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This commit is contained in:
FunkyFr3sh 2021-02-19 03:24:11 +01:00
parent fe4181cc98
commit 65443fa4e4
5 changed files with 53 additions and 20 deletions
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10
src/config.c
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@ -81,19 +81,19 @@ void cfg_load()
g_fpsl.htimer = CreateWaitableTimer(NULL, TRUE, NULL);
//can't fully set it up here due to missing g_ddraw->mode.dmDisplayFrequency
int max_ticks = cfg_get_int("maxgameticks", 0);
g_ddraw->maxgameticks = cfg_get_int("maxgameticks", 0);
if (max_ticks > 0 && max_ticks <= 1000)
if (g_ddraw->maxgameticks > 0 && g_ddraw->maxgameticks <= 1000)
{
if (g_ddraw->accurate_timers)
g_ddraw->ticks_limiter.htimer = CreateWaitableTimer(NULL, TRUE, NULL);
float len = 1000.0f / max_ticks;
float len = 1000.0f / g_ddraw->maxgameticks;
g_ddraw->ticks_limiter.tick_length_ns = len * 10000;
g_ddraw->ticks_limiter.tick_length = len + 0.5f;
}
if (max_ticks >= 0)
if (g_ddraw->maxgameticks >= 0 || g_ddraw->maxgameticks == -2)
{
//always using 60 fps for flip...
if (g_ddraw->accurate_timers)
@ -298,7 +298,7 @@ static void cfg_create_ini()
"; Hide WM_ACTIVATEAPP and WM_NCACTIVATE messages to prevent problems on alt+tab\n"
"noactivateapp=false\n"
"\n"
"; Max game ticks per second, possible values: -1 = disabled, 0 = emulate 60hz vblank, 1-1000 = custom game speed\n"
"; Max game ticks per second, possible values: -1 = disabled, -2 = refresh rate, 0 = emulate 60hz vblank, 1-1000 = custom game speed\n"
"; Note: Can be used to slow down a too fast running game, fix flickering or too fast animations\n"
"; Note: Usually one of the following values will work: 60 / 30 / 25 / 20 / 15 (lower value = slower game speed)\n"
"maxgameticks=0\n"