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SCI: Add script patch for Freddy Pharkas Mac inventory

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Thanks to waltervn for figuring this mess out!
This commit is contained in:
Matthew Hoops 2013-04-26 19:00:30 -04:00
parent 29cfadebe9
commit f2ae99791f
1 changed files with 33 additions and 1 deletions
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34
engines/sci/engine/script_patches.cpp
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@ -364,10 +364,42 @@ const uint16 freddypharkasPatchLadderEvent[] = {
PATCH_END
};
// In the Macintosh version of Freddy Pharkas, kRespondsTo is broken for
// property selectors. They hacked the script to work around the issue,
// so we revert the script back to using the values of the DOS script.
const byte freddypharkasSignatureMacInventory[] = {
10,
0x39, 0x23, // pushi 23
0x39, 0x74, // pushi 74
0x78, // push1
0x38, 0x01, 0x74, // pushi 0174
0x85, 0x15, // lat 15
0
};
const uint16 freddypharkasPatchMacInventory[] = {
0x39, 0x02, // pushi 02 (now matches the DOS version)
0x39, 0x74, // pushi 74
0x78, // push1
0x38, 0x01, 0x74, // pushi 0174
0x85, 0x15, // lat 15
0x4a, 0x06, // send 06
0x31, 0x08, // bnt 08
0x38, 0x01, 0x74, // pushi 0174
0x76, // push0
0x85, 0x15, // lat 15
0x4a, 0x04, // send 04
0x02, // add
0xa5, 0x12, // sat 12
0x39, 0x04, // pushi 04 (now matches the DOS version)
PATCH_END
};
// script, description, magic DWORD, adjust
const SciScriptSignature freddypharkasSignatures[] = {
{ 0, "CD: score early disposal", 1, PATCH_MAGICDWORD(0x39, 0x0d, 0x43, 0x75), -3, freddypharkasSignatureScoreDisposal, freddypharkasPatchScoreDisposal },
{ 235, "CD: canister pickup hang", 3, PATCH_MAGICDWORD(0x39, 0x07, 0x39, 0x08), -4, freddypharkasSignatureCanisterHang, freddypharkasPatchCanisterHang },
{ 15, "Mac: broken inventory", 1, PATCH_MAGICDWORD(0x39, 0x23, 0x39, 0x74), 0, freddypharkasSignatureMacInventory, freddypharkasPatchMacInventory },
{ 235, "CD: canister pickup hang", 3, PATCH_MAGICDWORD(0x39, 0x07, 0x39, 0x08), -4, freddypharkasSignatureCanisterHang, freddypharkasPatchCanisterHang },
{ 320, "ladder event issue", 2, PATCH_MAGICDWORD(0x6d, 0x76, 0x38, 0xf5), -1, freddypharkasSignatureLadderEvent, freddypharkasPatchLadderEvent },
SCI_SIGNATUREENTRY_TERMINATOR
};