diff options
Diffstat (limited to 'engines')
| -rw-r--r-- | engines/sci/engine/script_patches.cpp | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/engines/sci/engine/script_patches.cpp b/engines/sci/engine/script_patches.cpp index 611b833ee4..e5fcbf72c2 100644 --- a/engines/sci/engine/script_patches.cpp +++ b/engines/sci/engine/script_patches.cpp @@ -52,6 +52,58 @@ struct SciScriptSignature { // - rinse and repeat +// daySixBeignet::changeState is called when the cop goes out and sets cycles to 220. +// this is not enough time to get to the door, so we patch that to 23 seconds +const byte gk1SignatureDay6PoliceBeignet[] = { + 4, + 0x35, 0x04, // ldi 04 + 0x1a, // eq? + 0x30, // bnt [next state check] + +2, 5, // [skip 2 bytes, offset of bnt] + 0x38, 0x93, 0x00, // pushi 93 (selector dispose) + 0x76, // push0 + 0x72, // lofsa deskSarg + +2, 9, // [skip 2 bytes, offset of lofsa] + 0x4a, 0x04, 0x00, // send 04 + 0x34, 0xdc, 0x00, // ldi 220 + 0x65, 0x1a, // aTop cycles + 0x32, // jmp [end] + 0 +}; + +const uint16 gk1PatchDay6PoliceBeignet[] = { + PATCH_ADDTOOFFSET | +16, + 0x34, 0x17, 0x00, // ldi 23 + 0x65, 0x1c, // aTop seconds + PATCH_END +}; + +const byte gk1SignatureDay6PoliceSleep[] = { + 4, + 0x35, 0x08, // ldi 08 + 0x1a, // eq? + 0x31, // bnt [next state check] + +1, 5, // [skip 1 byte, offset of bnt] + 0x34, 0xdc, 0x00, // ldi 220 + 0x65, 0x1a, // aTop cycles + 0x32, // jmp [end] + 0 +}; + +const uint16 gk1PatchDay6PoliceSleep[] = { + PATCH_ADDTOOFFSET | +5, + 0x34, 0x2a, 0x00, // ldi 42 + 0x65, 0x1c, // aTop seconds + PATCH_END +}; + +// script, description, magic DWORD, adjust +const SciScriptSignature gk1Signatures[] = { + { 230, "day 6 police beignet timer issue", PATCH_MAGICDWORD(0x34, 0xdc, 0x00, 0x65), -16, gk1SignatureDay6PoliceBeignet, gk1PatchDay6PoliceBeignet }, + { 230, "day 6 police sleep timer issue", PATCH_MAGICDWORD(0x34, 0xdc, 0x00, 0x65), -5, gk1SignatureDay6PoliceSleep, gk1PatchDay6PoliceSleep }, + { 0, NULL, 0, 0, NULL, NULL } +}; + // this here gets called on entry and when going out of game windows // uEvt::port will not get changed after kDisposeWindow but a bit later, so // we would get an invalid port handle to a kSetPort call. We just patch in @@ -273,6 +325,8 @@ int32 Script::findSignature(const SciScriptSignature *signature, const byte *scr void Script::matchSignatureAndPatch(uint16 scriptNr, byte *scriptData, const uint32 scriptSize) { const SciScriptSignature *signatureTable = NULL; + if (g_sci->getGameId() == GID_GK1) + signatureTable = gk1Signatures; // hoyle4 now works due workaround inside GfxPorts // if (g_sci->getGameId() == GID_HOYLE4) // signatureTable = hoyle4Signatures; |