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SCI: Sabotage qfg1vga's speed test

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This ensures the detected speed will end up at the highest level. This
improves the detail in Yorick's room (96), and slightly changes the
timing in other rooms.

Fixes bug #10296.
This commit is contained in:
Willem Jan Palenstijn 2017-12-01 13:09:27 +01:00
parent 2b0a8fc6fc
commit 0f98a60d35
1 changed files with 22 additions and 0 deletions
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22
engines/sci/engine/script_patches.cpp
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@ -5183,6 +5183,27 @@ static const uint16 qfg1vgaPatchBrutusScriptFreeze[] = {
PATCH_END
};
// Speed up the speed test by a factor 50, ensuring the detected speed
// will end up at the highest level. This improves the detail in
// Yorick's room (96), and slightly changes the timing in other rooms.
//
// Method changed: speedTest::changeState
static const uint16 qfg1vgaSignatureSpeedTest[] = {
0x76, // push0
0x43, 0x42, 0x00, // callk GetTime 0
SIG_MAGICDWORD,
0xa3, 0x01, // sal 1
0x35, 0x32, // ldi 50
0x65, 0x1a, // aTop cycles
SIG_END
};
static const uint16 qfg1vgaPatchSpeedTest[] = {
PATCH_ADDTOOFFSET(+6),
0x35, 0x01, // ldi 1
PATCH_END
};
// script, description, signature patch
static const SciScriptPatcherEntry qfg1vgaSignatures[] = {
{ true, 41, "moving to castle gate", 1, qfg1vgaSignatureMoveToCastleGate, qfg1vgaPatchMoveToCastleGate },
@ -5193,6 +5214,7 @@ static const SciScriptPatcherEntry qfg1vgaSignatures[] = {
{ true, 210, "cheetaur description fixed", 1, qfg1vgaSignatureCheetaurDescription, qfg1vgaPatchCheetaurDescription },
{ true, 215, "fight event issue", 1, qfg1vgaSignatureFightEvents, qfg1vgaPatchFightEvents },
{ true, 216, "weapon master event issue", 1, qfg1vgaSignatureFightEvents, qfg1vgaPatchFightEvents },
{ true, 299, "speedtest", 1, qfg1vgaSignatureSpeedTest, qfg1vgaPatchSpeedTest },
{ true, 331, "moving to crusher", 1, qfg1vgaSignatureMoveToCrusher, qfg1vgaPatchMoveToCrusher },
{ true, 814, "window text temp space", 1, qfg1vgaSignatureTempSpace, qfg1vgaPatchTempSpace },
{ true, 814, "dialog header offset", 3, qfg1vgaSignatureDialogHeader, qfg1vgaPatchDialogHeader },