@@ -143,9 +143,24 @@ protected:
*/
static void *&GetEventPointer();
/**
* Set the cost of the last command.
static void SetLastCost(Money last_cost);
* Get the cost of the last command.
static Money GetLastCost();
* Set a variable that can be used by callback functions to pass information.
static void SetCallbackVariable(int index, int value);
* Get the variable that is used by callback functions to pass information.
static int GetCallbackVariable(int index);
public: