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authormax-001 <maxsmits21@kpnmail.nl>2024-12-11 13:21:19 +0100
committermax-001 <maxsmits21@kpnmail.nl>2024-12-11 13:21:19 +0100
commit357ebfc3eac1d39b02875e1bd78ae6f58b10f824 (patch)
tree7d79435fa764c0fedcc912ddaf876ff03ef8be5e /src/crepe/manager/ComponentManager.hpp
parent6eef90e9ffb1d8fc25161e912bc5d8aa8e4024da (diff)
parentc45b60941b82dec2097d958b396a117b1634eada (diff)
Merge remote-tracking branch 'origin/master' into max/AI
Diffstat (limited to 'src/crepe/manager/ComponentManager.hpp')
-rw-r--r--src/crepe/manager/ComponentManager.hpp81
1 files changed, 58 insertions, 23 deletions
diff --git a/src/crepe/manager/ComponentManager.hpp b/src/crepe/manager/ComponentManager.hpp
index ffb38ec..9e70865 100644
--- a/src/crepe/manager/ComponentManager.hpp
+++ b/src/crepe/manager/ComponentManager.hpp
@@ -95,32 +95,25 @@ template <typename T>
RefVector<T> ComponentManager::get_components_by_id(game_object_id_t id) const {
using namespace std;
- // Determine the type of T (this is used as the key of the unordered_map<>)
- type_index type = typeid(T);
-
- // Create an empty vector<>
- RefVector<T> component_vector;
-
- if (this->components.find(type) == this->components.end()) return component_vector;
-
- // Get the correct vector<>
- const vector<vector<unique_ptr<Component>>> & component_array = this->components.at(type);
-
- // Make sure that the id (that we are looking for) is within the boundaries of the vector<>
- if (id >= component_array.size()) return component_vector;
-
- // Loop trough the whole vector<>
- for (const unique_ptr<Component> & component_ptr : component_array[id]) {
- // Cast the unique_ptr to a raw pointer
- T * casted_component = static_cast<T *>(component_ptr.get());
-
- if (casted_component == nullptr) continue;
+ static_assert(is_base_of<Component, T>::value,
+ "get_components_by_id must recieve a derivative class of Component");
- // Add the dereferenced raw pointer to the vector<>
- component_vector.push_back(*casted_component);
+ type_index type = typeid(T);
+ if (!this->components.contains(type)) return {};
+
+ const by_id_index<vector<unique_ptr<Component>>> & components_by_id
+ = this->components.at(type);
+ if (id >= components_by_id.size()) return {};
+
+ RefVector<T> out = {};
+ const vector<unique_ptr<Component>> & components = components_by_id.at(id);
+ for (auto & component_ptr : components) {
+ if (component_ptr == nullptr) continue;
+ Component & component = *component_ptr.get();
+ out.push_back(static_cast<T &>(component));
}
- return component_vector;
+ return out;
}
template <typename T>
@@ -158,4 +151,46 @@ RefVector<T> ComponentManager::get_components_by_type() const {
return component_vector;
}
+template <typename T>
+std::set<game_object_id_t>
+ComponentManager::get_objects_by_predicate(const std::function<bool(const T &)> & pred) const {
+ using namespace std;
+
+ set<game_object_id_t> objects = {};
+ RefVector<T> components = this->get_components_by_type<T>();
+
+ for (const T & component : components) {
+ game_object_id_t id = dynamic_cast<const Component &>(component).game_object_id;
+ if (objects.contains(id)) continue;
+ if (!pred(component)) continue;
+ objects.insert(id);
+ }
+
+ return objects;
+}
+
+template <typename T>
+RefVector<T>
+ComponentManager::get_components_by_ids(const std::set<game_object_id_t> & ids) const {
+ using namespace std;
+
+ RefVector<T> out = {};
+ for (game_object_id_t id : ids) {
+ RefVector<T> components = get_components_by_id<T>(id);
+ out.insert(out.end(), components.begin(), components.end());
+ }
+
+ return out;
+}
+
+template <typename T>
+RefVector<T> ComponentManager::get_components_by_name(const std::string & name) const {
+ return this->get_components_by_ids<T>(this->get_objects_by_name(name));
+}
+
+template <typename T>
+RefVector<T> ComponentManager::get_components_by_tag(const std::string & tag) const {
+ return this->get_components_by_ids<T>(this->get_objects_by_tag(tag));
+}
+
} // namespace crepe