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| -rw-r--r-- | src/crepe/ComponentManager.hpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/crepe/ComponentManager.hpp b/src/crepe/ComponentManager.hpp index 9b07f13..828ca8e 100644 --- a/src/crepe/ComponentManager.hpp +++ b/src/crepe/ComponentManager.hpp @@ -31,6 +31,13 @@ T & ComponentManager::add_component(uint32_t id, Args &&... args) { // Create a new component of type T (arguments directly forwarded). The // constructor must be called by ComponentManager. T * instance = new T(id, forward<Args>(args)...); + + // Check if the vector size is not greater than get_instances_max + if (components[type][id].size() >= instance->get_instances_max()) { + throw std::runtime_error( + "Exceeded maximum number of instances for this component type"); + } + // store its unique_ptr in the vector<> components[type][id].push_back(unique_ptr<T>(instance)); |