diff options
| -rw-r--r-- | engines/sci/engine/features.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/engines/sci/engine/features.cpp b/engines/sci/engine/features.cpp index 57bf12c391..1aaaa39fa8 100644 --- a/engines/sci/engine/features.cpp +++ b/engines/sci/engine/features.cpp @@ -394,8 +394,10 @@ bool GameFeatures::autoDetectSci21KernelType() { if (opcode == op_callk) { uint16 kFuncNum = opparams[0]; - // TODO: Explain this check; what are those kernel funcs supposed - // to be, why does this check work like it does? + // Here we check for the kDoSound opcode that's used in SCI2.1. + // Finding 0x40 as kDoSound in the Sound::play() function means the game is using + // the modified SCI2 kernel table found in some older SCI2.1 games (GK2 demo, KQ7 v1.4). + // Finding 0x75 as kDoSound means the game is using the regular SCI2.1 kernel table. if (kFuncNum == 0x40) { _sci21KernelType = SCI_VERSION_2; return true; |