-void TakeResourceWithLimit(entity receiver, int resource_type, float amount,
- float limit);
+void TakeResourceWithLimit(entity receiver, int res_type, float amount, float limit);
+
+/// \brief Gives to or takes from an entity resource.
+/// \param[in,out] receiver Entity to give or take resource.
+/// \param[in] res_type Type of the resource (a RES_* constant).
+/// \param[in] amount Amount of resource to give or take.
+/// \return No return.
+void GiveOrTakeResource(entity receiver, int res_type, float amount);
+
+/// \brief Gives to or takes from an entity resource but not more/less than a limit.
+/// \param[in,out] receiver Entity to give or take resource.
+/// \param[in] res_type Type of the resource (a RES_* constant).
+/// \param[in] amount Amount of resource to give or take.
+/// \param[in] limit Limit of resources to give or take.
+/// \return No return.
+void GiveOrTakeResourceWithLimit(entity receiver, int res_type, float amount, float limit);