Ports/perfect_dark
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port: very experimental uncapped framerate support

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set Game.TickRateDivisor in pd.ini to 0

this still has many issues, such as combat boost not working
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fgsfds committed 2023-11-14 23:29:44 +01:00
1 parent 8a348ab1b5
commit 72e9e2af95
5 files changed
+14 -2
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src/game/timing.c
+5 -1
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@@ -41,12 +41,16 @@ void frametimeCalculate(void)
diffframe60 = (g_Vars.lostframetime60t + diffframet + CYCLES_PER_FRAME / 2) / CYCLES_PER_FRAME;
diffframe240 = (g_Vars.lostframetime240t + diffframet + CYCLES_PER_FRAME / 2 / 4) / (CYCLES_PER_FRAME / 4);
} while (diffframe60 < g_Vars.mininc60);
} while (g_Vars.mininc60 && diffframe60 < g_Vars.mininc60);
g_Vars.lostframetime60t = g_Vars.lostframetime60t + diffframet - diffframe60 * CYCLES_PER_FRAME;
g_Vars.lostframetime240t = g_Vars.lostframetime240t + diffframet - diffframe240 * (CYCLES_PER_FRAME / 4);
#ifdef PLATFORM_N64
g_Vars.mininc60 = 1;
#else
g_Vars.mininc60 = g_TickRateDiv;
#endif
frametimeApply(diffframe60, diffframe240, count);
}
src/include/data.h
+1
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@@ -545,6 +545,7 @@ extern u32 g_HudAlignModeR;
extern s32 g_PrevFrameFb;
extern s32 g_BlurFb;
extern s32 g_BlurFbCapTimer;
extern s32 g_TickRateDiv;
#define PLAYER_EXTCFG() g_PlayerExtCfg[g_Vars.currentplayerstats->mpindex & 3]
#define PLAYER_DEFAULT_FOV (PLAYER_EXTCFG().fovy)
src/lib/varsinit.c
+4
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@@ -28,7 +28,11 @@ void varsInit(void)
g_Vars.lostframetime60t = 0;
g_Vars.lostframetime240t = 0;
g_Vars.lvupdate240rem = 2;
#ifdef PLATFORM_N64
g_Vars.mininc60 = 1;
#else
g_Vars.mininc60 = g_TickRateDiv;
#endif
g_Vars.roomportalrecursionlimit = 254;
g_Vars.diffframe240f = 4;
g_Vars.diffframe240freal = 4;