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SCI32: Fix broken sliders in Shivers settings

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This problem is caused by the same invalid super call that broke
the CCTV joystick.
This commit is contained in:
Colin Snover 2017-01-18 11:41:16 -06:00
parent bd7a62e996
commit fa9523933f
1 changed files with 6 additions and 3 deletions
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9
engines/sci/engine/script_patches.cpp
View file

@ -4871,7 +4871,9 @@ static const SciScriptPatcherEntry sq5Signatures[] = {
// In SSCI, this happens to work because the uninitialized value on the stack
// happens to be 1. Disabling the super call avoids the bad doVerb call without
// any apparent ill effect.
static const uint16 shiversSignatureJoystickFix[] = {
// The same problem exists when trying to drag the volume & brightness sliders
// in the main menu. These controls are also fixed by this patch.
static const uint16 shiversSignatureSuperCall[] = {
SIG_MAGICDWORD,
0x38, SIG_UINT16(0xa5), // pushi handleEvent
0x78, // push1
@ -4881,14 +4883,15 @@ static const uint16 shiversSignatureJoystickFix[] = {
SIG_END
};
static const uint16 shiversPatchJoystickFix[] = {
static const uint16 shiversPatchSuperCall[] = {
0x48, // ret
PATCH_END
};
// script, description, signature patch
static const SciScriptPatcherEntry shiversSignatures[] = {
{ true, 35170, "fix CCTV joystick interaction", 1, shiversSignatureJoystickFix, shiversPatchJoystickFix },
{ true, 35170, "fix CCTV joystick interaction", 1, shiversSignatureSuperCall, shiversPatchSuperCall },
{ true, 990, "fix volume & brightness sliders", 2, shiversSignatureSuperCall, shiversPatchSuperCall },
SCI_SIGNATUREENTRY_TERMINATOR
};