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Increase SuperFX speed slightly.

This commit is contained in:
Brandon Wright 2018-08-22 15:15:27 -05:00
parent 011bec6342
commit 044113b0bf
1 changed files with 3 additions and 2 deletions
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5
fxemu.cpp
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@ -213,8 +213,9 @@ void S9xInitSuperFX (void)
void S9xResetSuperFX (void) void S9xResetSuperFX (void)
{ {
// FIXME: Snes9x can't execute CPU and SuperFX at a time. Don't ask me what is 0.417 :P // FIXME: Snes9x only runs the SuperFX at the end of every line.
SuperFX.speedPerLine = (uint32) (0.417 * 10.5e6 * ((1.0 / (float) Memory.ROMFramesPerSecond) / ((float) (Timings.V_Max)))); // 5823405 is a magic number that seems to work for most games.
SuperFX.speedPerLine = (uint32) (5823405 * ((1.0 / (float) Memory.ROMFramesPerSecond) / ((float) (Timings.V_Max))));
SuperFX.oneLineDone = FALSE; SuperFX.oneLineDone = FALSE;
SuperFX.vFlags = 0; SuperFX.vFlags = 0;
CPU.IRQExternal = FALSE; CPU.IRQExternal = FALSE;