Hooks
static bool BeforeCvLuaCity_lGetCurrentProductionDifference(lua_State* L, int& result);static void AfterCvLuaCity_lGetCurrentProductionDifference(lua_State* L, int& result);static int ReplaceCvLuaCity_lGetCurrentProductionDifference(int (*original)(lua_State*), lua_State* L);CivRegisterBefore<CivHooks::CvLuaCity_lGetCurrentProductionDifference>(host, &BeforeCvLuaCity_lGetCurrentProductionDifference);CivRegisterAfter<CivHooks::CvLuaCity_lGetCurrentProductionDifference>(host, &AfterCvLuaCity_lGetCurrentProductionDifference);CivRegisterReplace<CivHooks::CvLuaCity_lGetCurrentProductionDifference>(host, &ReplaceCvLuaCity_lGetCurrentProductionDifference);