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DIRECTOR: LINGO: Add event map comment

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djsrv
2020-07-14 23:09:05 -04:00
parent 546a4d1bf5
commit d6270b7f09
1 changed files with 12 additions and 4 deletions
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engines/director/lingo/lingo-bytecode.cpp
+12 -4
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@@ -871,10 +871,18 @@ ScriptContext *Lingo::compileLingoV4(Common::SeekableSubReadStreamEndian &stream
int16 factoryNameId = stream.readSint16();
// offset 50 - contents map
// TODO: I believe the handler vectors map handlers to some sort of identifier
/* uint16 handlerVectorsCount = */ stream.readUint16();
/* uint32 handlerVectorsOffset = */ stream.readUint32();
/* uint32 handlerVectorFlags = */ stream.readUint32();
/* uint16 eventMapCount = */ stream.readUint16();
/* uint32 eventMapOffset = */ stream.readUint32();
/* uint32 eventMapFlags = */ stream.readUint32();
// The event map is an int16 array used to quickly access events.
// Its first item is the index of the mouseDown handler or -1,
// its second item is the index of the mouseUp handler or -1, etc.
// eventMapFlags & (1 << 0) indicates there is a mouseDown handler,
// eventMapFlags & (1 << 1) indicates there is a mouseUp handler, etc.
// We probably don't need to read this since we already did something
// similar with _eventHandlers.
uint16 propertiesCount = stream.readUint16();
uint32 propertiesOffset = stream.readUint32();
uint16 globalsCount = stream.readUint16();