mirror of https://github.com/snes9xgit/snes9x.git
Add render position hack and clean up rest.
This removes the "known bad dumps" section, which probably aren't relevant anymore. It also removes commented out APU hacks which are no longer needed.
This commit is contained in:
Brandon Wright
parent
a6e423a413
commit
20f6dab047
110
memmap.cpp
110
memmap.cpp
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@ -2604,6 +2604,9 @@ void CMemory::InitROM (void)
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and the NMI handler, time enough for an instruction or two. */
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// Wild Guns, Mighty Morphin Power Rangers - The Fighting Edition
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Timings.NMIDMADelay = 24;
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Timings.IRQTriggerCycles = 14;
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Timings.APUSpeedup = 0;
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S9xAPUTimingSetSpeedup(Timings.APUSpeedup);
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IPPU.TotalEmulatedFrames = 0;
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@ -3596,98 +3599,31 @@ void CMemory::ApplyROMFixes (void)
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{
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Settings.BlockInvalidVRAMAccess = Settings.BlockInvalidVRAMAccessMaster;
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//// Warnings
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if (Settings.DisableGameSpecificHacks)
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return;
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// Reject strange hacked games
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if ((ROMCRC32 == 0x6810aa95) ||
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(ROMCRC32 == 0x340f23e5) ||
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(ROMCRC32 == 0x77fd806a) ||
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(match_nn("HIGHWAY BATTLE 2")) ||
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(match_na("FX SKIING NINTENDO 96") && (ROM[0x7fda] == 0)) ||
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(match_nn("HONKAKUHA IGO GOSEI") && (ROM[0xffd5] != 0x31)))
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{
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Settings.DisplayColor = BUILD_PIXEL(31, 0, 0);
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SET_UI_COLOR(255, 0, 0);
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}
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//// APU timing hacks :(
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Timings.APUSpeedup = 0;
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if (!Settings.DisableGameSpecificHacks)
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{
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//if (match_id("AVCJ")) // Rendering Ranger R2
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// Timings.APUSpeedup = 2;
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// APU timing hacks
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if (match_na("CIRCUIT USA"))
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Timings.APUSpeedup = 3;
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/* if (match_na("GAIA GENSOUKI 1 JPN") || // Gaia Gensouki
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match_id("JG ") || // Illusion of Gaia
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match_id("CQ ") || // Stunt Race FX
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match_na("SOULBLADER - 1") || // Soul Blader
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match_na("SOULBLAZER - 1 USA") || // Soul Blazer
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match_na("SLAP STICK 1 JPN") || // Slap Stick
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match_id("E9 ") || // Robotrek
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match_nn("ACTRAISER") || // Actraiser
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match_nn("ActRaiser-2") || // Actraiser 2
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match_id("AQT") || // Tenchi Souzou, Terranigma
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match_id("ATV") || // Tales of Phantasia
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match_id("ARF") || // Star Ocean
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match_id("APR") || // Zen-Nippon Pro Wrestling 2 - 3-4 Budoukan
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match_id("A4B") || // Super Bomberman 4
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match_id("Y7 ") || // U.F.O. Kamen Yakisoban - Present Ban
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match_id("Y9 ") || // U.F.O. Kamen Yakisoban - Shihan Ban
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match_id("APB") || // Super Bomberman - Panic Bomber W
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match_na("DARK KINGDOM") || // Dark Kingdom
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match_na("ZAN3 SFC") || // Zan III Spirits
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match_na("HIOUDEN") || // Hiouden - Mamono-tachi Tono Chikai
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match_na("\xC3\xDD\xBC\xC9\xB3\xC0") || // Tenshi no Uta
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match_na("FORTUNE QUEST") || // Fortune Quest - Dice wo Korogase
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match_na("FISHING TO BASSING") || // Shimono Masaki no Fishing To Bassing
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match_na("OHMONO BLACKBASS") || // Oomono Black Bass Fishing - Jinzouko Hen
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match_na("MASTERS") || // Harukanaru Augusta 2 - Masters
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match_na("SFC \xB6\xD2\xDD\xD7\xB2\xC0\xDE\xB0") || // Kamen Rider
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match_na("ZENKI TENCHIMEIDOU") || // Kishin Douji Zenki - Tenchi Meidou
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match_nn("TokyoDome '95Battle 7") || // Shin Nippon Pro Wrestling Kounin '95 - Tokyo Dome Battle 7
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match_nn("SWORD WORLD SFC") || // Sword World SFC/2
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match_nn("LETs PACHINKO(") || // BS Lets Pachinko Nante Gindama 1/2/3/4
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match_nn("THE FISHING MASTER") || // Mark Davis The Fishing Master
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match_nn("Parlor") || // Parlor mini/2/3/4/5/6/7, Parlor Parlor!/2/3/4/5
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match_na("HEIWA Parlor!Mini8") || // Parlor mini 8
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match_nn("SANKYO Fever! \xCC\xA8\xB0\xCA\xDE\xB0!")) // SANKYO Fever! Fever!
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Timings.APUSpeedup = 1; */
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}
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S9xAPUTimingSetSpeedup(Timings.APUSpeedup);
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//// Other timing hacks :(
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Timings.HDMAStart = SNES_HDMA_START_HC + Settings.HDMATimingHack - 100;
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Timings.HBlankStart = SNES_HBLANK_START_HC + Timings.HDMAStart - SNES_HDMA_START_HC;
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Timings.IRQTriggerCycles = 14;
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if (!Settings.DisableGameSpecificHacks)
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{
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// The delay to sync CPU and DMA which Snes9x cannot emulate.
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// Other timing hacks
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// The delay to sync CPU and DMA which Snes9x does not emulate.
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// Some games need really severe delay timing...
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if (match_na("BATTLE GRANDPRIX")) // Battle Grandprix
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{
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Timings.DMACPUSync = 20;
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printf("DMA sync: %d\n", Timings.DMACPUSync);
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}
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else if (match_na("KORYU NO MIMI ENG")) // Koryu no Mimi translation by rpgone)
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{
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// An infinite loop reads $4210 and checks NMI flag. This only works if LDA instruction executes before the NMI triggers,
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// which doesn't work very well with s9x's default DMA timing.
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Timings.DMACPUSync = 20;
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}
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if (Timings.DMACPUSync != 18)
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printf("DMA sync: %d\n", Timings.DMACPUSync);
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}
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}
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//// SRAM initial value
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if (!Settings.DisableGameSpecificHacks)
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{
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// SRAM initial value
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if (match_na("HITOMI3"))
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{
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SRAMSize = 1;
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@ -3706,12 +3642,8 @@ void CMemory::ApplyROMFixes (void)
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SNESGameFixes.SRAMInitialValue = 0x6b;
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// others: BS and ST-01x games are 0x00.
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}
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//// OAM hacks :(
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if (!Settings.DisableGameSpecificHacks)
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{
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// OAM hacks :(
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// OAM hacks because we don't fully understand the behavior of the SNES.
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// Totally wacky display in 2P mode...
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// seems to need a disproven behavior, so we're definitely overlooking some other bug?
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@ -3720,7 +3652,21 @@ void CMemory::ApplyROMFixes (void)
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SNESGameFixes.Uniracers = TRUE;
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printf("Applied Uniracers hack.\n");
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}
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}
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// Render Position
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if (match_na("Sugoro Quest++"))
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Timings.RenderPos = 128;
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else if (match_na("FIREPOWER 2000"))
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Timings.RenderPos = 32;
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else if (match_na("DERBY STALLION 98"))
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Timings.RenderPos = 128;
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else if (match_na("AIR STRIKE PATROL") || match_na("DESERT FIGHTER"))
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Timings.RenderPos = 128; // Just hides shadow
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// From bsnes
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else if (match_na("NHL '94") || match_na("NHL PROHOCKEY'94"))
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Timings.RenderPos = 32;
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else if (match_na("ADVENTURES OF FRANKEN") && Settings.PAL)
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Timings.RenderPos = 32;
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}
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// BPS % UPS % IPS
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