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author | Colin Snover | 2016-09-22 11:29:43 -0500 |
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committer | Colin Snover | 2016-09-29 19:39:16 -0500 |
commit | 2c61569c62b450aa9aba904680d1de4183b5539b (patch) | |
tree | 9ec9f2c47af9568602ac8f77277868501bd6a299 | |
parent | 4d73736d1f9409304beea57ddd39b5546a60bc2c (diff) | |
download | scummvm-rg350-2c61569c62b450aa9aba904680d1de4183b5539b.tar.gz scummvm-rg350-2c61569c62b450aa9aba904680d1de4183b5539b.tar.bz2 scummvm-rg350-2c61569c62b450aa9aba904680d1de4183b5539b.zip |
SCI32: Disable "change directory" button in native save/load dialogue
-rw-r--r-- | engines/sci/engine/script_patches.cpp | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/engines/sci/engine/script_patches.cpp b/engines/sci/engine/script_patches.cpp index 9ef0b9e7a1..280e26ae03 100644 --- a/engines/sci/engine/script_patches.cpp +++ b/engines/sci/engine/script_patches.cpp @@ -142,6 +142,27 @@ enum ScriptPatcherSelectors { }; #ifdef ENABLE_SCI32 +// It is not possible to change the directory for ScummVM save games, so disable +// the "change directory" button in the standard save dialogue +static const uint16 sci2ChangeDirSignature[] = { + 0x72, SIG_ADDTOOFFSET(+2), // lofsa changeDirI + 0x4a, SIG_UINT16(0x04), // send 4 + SIG_MAGICDWORD, + 0x36, // push + 0x35, 0xF7, // ldi $f7 + 0x12, // and + 0x36, // push + SIG_END +}; + +static const uint16 sci2ChangeDirPatch[] = { + PATCH_ADDTOOFFSET(+3), // lofsa changeDirI + PATCH_ADDTOOFFSET(+3), // send 4 + PATCH_ADDTOOFFSET(+1), // push + 0x35, 0x00, // ldi 0 + PATCH_END +}; + // Save game script hardcodes the maximum number of save games to 20, but // this is an artificial constraint that does not apply to ScummVM static const uint16 sci2NumSavesSignature1[] = { @@ -984,6 +1005,7 @@ static const SciScriptPatcherEntry gk1Signatures[] = { { true, 808, "day 10 gabriel dress up infinite turning", 1, gk1SignatureDay10GabrielDressUp, gk1PatchDay10GabrielDressUp }, { true, 64990, "increase number of save games", 1, sci2NumSavesSignature1, sci2NumSavesPatch1 }, { true, 64990, "increase number of save games", 1, sci2NumSavesSignature2, sci2NumSavesPatch2 }, + { true, 64990, "disable change directory button", 1, sci2ChangeDirSignature, sci2ChangeDirPatch }, SCI_SIGNATUREENTRY_TERMINATOR }; @@ -994,6 +1016,7 @@ static const SciScriptPatcherEntry gk1Signatures[] = { static const SciScriptPatcherEntry gk2Signatures[] = { { true, 64990, "increase number of save games", 1, sci2NumSavesSignature1, sci2NumSavesPatch1 }, { true, 64990, "increase number of save games", 1, sci2NumSavesSignature2, sci2NumSavesPatch2 }, + { true, 64990, "disable change directory button", 1, sci2ChangeDirSignature, sci2ChangeDirPatch }, SCI_SIGNATUREENTRY_TERMINATOR }; @@ -2171,6 +2194,7 @@ static const SciScriptPatcherEntry larry6Signatures[] = { static const SciScriptPatcherEntry larry6HiresSignatures[] = { { true, 64990, "increase number of save games", 1, sci2NumSavesSignature1, sci2NumSavesPatch1 }, { true, 64990, "increase number of save games", 1, sci2NumSavesSignature2, sci2NumSavesPatch2 }, + { true, 64990, "disable change directory button", 1, sci2ChangeDirSignature, sci2ChangeDirPatch }, SCI_SIGNATUREENTRY_TERMINATOR }; @@ -2958,6 +2982,7 @@ static const SciScriptPatcherEntry pq1vgaSignatures[] = { static const SciScriptPatcherEntry pq4Signatures[] = { { true, 64990, "increase number of save games", 1, sci2NumSavesSignature1, sci2NumSavesPatch1 }, { true, 64990, "increase number of save games", 1, sci2NumSavesSignature2, sci2NumSavesPatch2 }, + { true, 64990, "disable change directory button", 1, sci2ChangeDirSignature, sci2ChangeDirPatch }, SCI_SIGNATUREENTRY_TERMINATOR }; @@ -3938,6 +3963,7 @@ static const SciScriptPatcherEntry qfg3Signatures[] = { static const SciScriptPatcherEntry qfg4Signatures[] = { { true, 64990, "increase number of save games", 1, sci2NumSavesSignature1, sci2NumSavesPatch1 }, { true, 64990, "increase number of save games", 1, sci2NumSavesSignature2, sci2NumSavesPatch2 }, + { true, 64990, "disable change directory button", 1, sci2ChangeDirSignature, sci2ChangeDirPatch }, SCI_SIGNATUREENTRY_TERMINATOR }; @@ -4518,6 +4544,7 @@ static const SciScriptPatcherEntry sq6Signatures[] = { { true, 510, "invalid array construction", 1, sci21IntArraySignature, sci21IntArrayPatch }, { true, 64990, "increase number of save games", 1, sci2NumSavesSignature1, sci2NumSavesPatch1 }, { true, 64990, "increase number of save games", 1, sci2NumSavesSignature2, sci2NumSavesPatch2 }, + { true, 64990, "disable change directory button", 1, sci2ChangeDirSignature, sci2ChangeDirPatch }, SCI_SIGNATUREENTRY_TERMINATOR }; |