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-rw-r--r--engines/sci/engine/script_patches.cpp31
1 files changed, 31 insertions, 0 deletions
diff --git a/engines/sci/engine/script_patches.cpp b/engines/sci/engine/script_patches.cpp
index fd01a0b541..f4e4abd09d 100644
--- a/engines/sci/engine/script_patches.cpp
+++ b/engines/sci/engine/script_patches.cpp
@@ -3673,6 +3673,35 @@ static const uint16 gk2WagnerPaintingMessagePatch[] = {
PATCH_END
};
+// The game-over rooms 665 and 666 draw a pic over everything by setting the
+// default plane's priority to 202, but this is already inventoryBorderPlane's
+// priority. In our interpreter this causes a border fragment to be drawn above
+// the pics. This worked by luck in Sierra's interpreter because it sorts on
+// memory ID when planes have the same priority. In ScummVM the renderer
+// guarantees a sort order based on the creation order of the planes. The
+// default plane is created first and drawn before inventoryBorderPlane.
+//
+// We fix this by increasing the plane priority in the game-over rooms.
+//
+// Applies to: All versions
+// Responsible methods: gabeNews:init, uDie:init
+// Fixes bug: #11298
+static const uint16 gk2GameOverPrioritySignature[] = {
+ 0x39, SIG_SELECTOR8(priority), // pushi priority
+ SIG_MAGICDWORD,
+ 0x78, // push1
+ 0x38, SIG_UINT16(0x00ca), // pushi 00ca
+ 0x81, 0x03, // lag 03
+ 0x4a, SIG_UINT16(0x0012), // send 12 [ Plane ... priority: 202 ]
+ SIG_END
+};
+
+static const uint16 gk2GameOverPriorityPatch[] = {
+ PATCH_ADDTOOFFSET(+3),
+ 0x38, PATCH_UINT16(0x00cb), // pushi 00cb [ priority: 203 ]
+ PATCH_END
+};
+
// script, description, signature patch
static const SciScriptPatcherEntry gk2Signatures[] = {
{ true, 0, "disable volume reset on startup", 1, gk2VolumeResetSignature, gk2VolumeResetPatch },
@@ -3682,6 +3711,8 @@ static const SciScriptPatcherEntry gk2Signatures[] = {
{ true, 23, "fix inventory scroll direction (no line numbers)", 1, gk2InventoryScrollDirSignature2, gk2InventoryScrollDirPatch2 },
{ true, 37, "fix sound manager lockup", 1, gk2SoundManagerLockupSignature1, gk2SoundManagerLockupPatch1 },
{ true, 37, "fix sound manager lockup (no line numbers)", 1, gk2SoundManagerLockupSignature2, gk2SoundManagerLockupPatch2 },
+ { true, 665, "fix game-over priority", 1, gk2GameOverPrioritySignature, gk2GameOverPriorityPatch },
+ { true, 666, "fix game-over priority", 1, gk2GameOverPrioritySignature, gk2GameOverPriorityPatch },
{ true, 800, "fix neuschwanstein hint (1/3)", 1, gk2NeuschwansteinHintSignature1, gk2NeuschwansteinHintPatch },
{ true, 800, "fix neuschwanstein hint (2/3)", 1, gk2NeuschwansteinHintSignature2, gk2NeuschwansteinHintPatch },
{ true, 800, "fix neuschwanstein hint (3/3)", 1, gk2NeuschwansteinHintSignature3, gk2NeuschwansteinHintPatch },