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-rw-r--r--engines/sci/engine/script_patches.cpp33
1 files changed, 33 insertions, 0 deletions
diff --git a/engines/sci/engine/script_patches.cpp b/engines/sci/engine/script_patches.cpp
index 0eab51f1ed..6ef2d62128 100644
--- a/engines/sci/engine/script_patches.cpp
+++ b/engines/sci/engine/script_patches.cpp
@@ -3346,6 +3346,38 @@ static const uint16 laurabow1PatchArmorOilingArmFix[] = {
PATCH_END
};
+// LB1 DOS doesn't acknowledge Lillian's presence in room 44 when she's sitting
+// on the bed in act 4. Look, talk, etc respond that she's not there.
+// This is due to not setting global 195 which tracks who is in the room.
+// We fix this by setting the global as Amiga and Atari ST versions do.
+//
+// Applies to: DOS only
+// Responsible method: Room44:init
+// Fixes bug #10742
+static const uint16 laurabow1SignatureLillianBedFix[] = {
+ SIG_MAGICDWORD,
+ 0x72, SIG_UINT16(0x10f8), // lofsa suit2 [ only matches DOS version ]
+ 0x4a, 0x14, // send 14
+ SIG_ADDTOOFFSET(+8),
+ 0x89, 0x76, // lsg global118
+ 0x35, 0x02, // ldi 2
+ 0x12, // and
+ 0x30, SIG_UINT16(0x000d), // bnt d [ haven't seen Lillian in study ]
+ 0x35, 0x01, // ldi 1
+ SIG_END
+};
+
+static const uint16 laurabow1PatchLillianBedFix[] = {
+ PATCH_ADDTOOFFSET(+13),
+ 0x81, 0x76, // lag global118
+ 0x7a, // push2
+ 0x12, // and
+ 0x31, 0x0f, // bnt f [ haven't seen Lillian in study ]
+ 0x35, 0x20, // ldi 20 [ Lillian ]
+ 0xa1, 0xc3, // sag global195 [ set Lillian as in the room ]
+ PATCH_END
+};
+
// When you tell Lilly about Gertie in room 35, Lilly will then walk to the left and off the screen.
// In case Laura (ego) is in the way, the whole game will basically block and you won't be able
// to do anything except saving + restoring the game.
@@ -3417,6 +3449,7 @@ static const SciScriptPatcherEntry laurabow1Signatures[] = {
{ true, 37, "armor open visor fix", 1, laurabow1SignatureArmorOpenVisorFix, laurabow1PatchArmorOpenVisorFix },
{ true, 37, "armor move to fix", 2, laurabow1SignatureArmorMoveToFix, laurabow1PatchArmorMoveToFix },
{ true, 37, "allowing input, after oiling arm", 1, laurabow1SignatureArmorOilingArmFix, laurabow1PatchArmorOilingArmFix },
+ { true, 44, "lillian bed fix", 1, laurabow1SignatureLillianBedFix, laurabow1PatchLillianBedFix },
{ true, 236, "tell Lilly about Gertie blocking fix 1/2", 1, laurabow1SignatureTellLillyAboutGerieBlockingFix1, laurabow1PatchTellLillyAboutGertieBlockingFix1 },
{ true, 236, "tell Lilly about Gertie blocking fix 2/2", 1, laurabow1SignatureTellLillyAboutGerieBlockingFix2, laurabow1PatchTellLillyAboutGertieBlockingFix2 },
SCI_SIGNATUREENTRY_TERMINATOR