Hooks
static bool BeforeCvLuaCity_lGetProjectPurchaseCost(lua_State* L, int& result);static void AfterCvLuaCity_lGetProjectPurchaseCost(lua_State* L, int& result);static int ReplaceCvLuaCity_lGetProjectPurchaseCost(int (*original)(lua_State*), lua_State* L);CivRegisterBefore<CivHooks::CvLuaCity_lGetProjectPurchaseCost>(host, &BeforeCvLuaCity_lGetProjectPurchaseCost);CivRegisterAfter<CivHooks::CvLuaCity_lGetProjectPurchaseCost>(host, &AfterCvLuaCity_lGetProjectPurchaseCost);CivRegisterReplace<CivHooks::CvLuaCity_lGetProjectPurchaseCost>(host, &ReplaceCvLuaCity_lGetProjectPurchaseCost);