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Error prone code with GameMessage::getArgument #586
Description
GameMessageArgumentType's are pushed into a GameMessage. The producer can push anything and the consumer can access anything without any checking. If there is a single thing out of sync while the consumer makes assumptions, then this can be catastrophic. It would be good to make this more robust.
Producer functions:
void appendIntegerArgument( Int arg );
void appendRealArgument( Real arg );
void appendBooleanArgument( Bool arg );
void appendDrawableIDArgument( DrawableID arg );
void appendObjectIDArgument( ObjectID arg );
void appendTeamIDArgument( UnsignedInt arg );
void appendLocationArgument( const Coord3D& arg );
void appendPixelArgument( const ICoord2D& arg );
void appendPixelRegionArgument( const IRegion2D& arg );
void appendWideCharArgument( const WideChar& arg );Consumer functions:
const GameMessageArgumentType *getArgument( Int argIndex ) const;
GameMessageArgumentDataType getArgumentDataType( Int argIndex );
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