From 3e99a6fe36e63a1e14ba62f2a6e5a3827484e4e6 Mon Sep 17 00:00:00 2001
From: Max-001 <80035972+Max-001@users.noreply.github.com>
Date: Wed, 2 Oct 2024 16:21:01 +0200
Subject: DeleteAllComponents created

---
 mwe/ecs-homemade/inc/ComponentManager.h   | 12 ++++++++----
 mwe/ecs-homemade/inc/ComponentManager.hpp | 12 +++++++++++-
 mwe/ecs-homemade/src/ComponentManager.cpp |  8 ++++++++
 mwe/ecs-homemade/src/main.cpp             |  2 ++
 4 files changed, 29 insertions(+), 5 deletions(-)

(limited to 'mwe/ecs-homemade')

diff --git a/mwe/ecs-homemade/inc/ComponentManager.h b/mwe/ecs-homemade/inc/ComponentManager.h
index 763c28e..893aa56 100644
--- a/mwe/ecs-homemade/inc/ComponentManager.h
+++ b/mwe/ecs-homemade/inc/ComponentManager.h
@@ -18,12 +18,16 @@ public:
     ComponentManager& operator=(ComponentManager&&) = delete;	//Singleton
 
 	template <typename T, typename... Args>
-	void AddComponent(std::uint32_t id, Args&&... args);	//Add a component
-	//TODO: void DeleteAllComponentsOfId(std::uint32_t id);	//Deletes all components of a specific id
-	//TODO: void DeleteAllComponents();	//Deletes all components
+	void AddComponent(std::uint32_t id, Args&&... args);	//Add a component of a specific type
+	template <typename T>
+	void DeleteComponentsById(std::uint32_t id);	//Deletes all components of a specific type and id
+	template <typename T>
+	void DeleteComponents();	//Deletes all components of a specific type
+	void DeleteAllComponentsOfId(std::uint32_t id);	//Deletes all components of a specific id
+	void DeleteAllComponents();	//Deletes all components
 
 	template <typename T>
-    std::vector<std::reference_wrapper<T>> GetComponentsByID(std::uint32_t id) const;	//Get a vector<> of all components at specific id
+    std::vector<std::reference_wrapper<T>> GetComponentsByID(std::uint32_t id) const;	//Get a vector<> of all components at specific type and id
 	template <typename T>
 	std::vector<std::pair<std::reference_wrapper<T>, std::uint32_t>> GetComponentsByType() const;	//Get a vector<> of all components of a specific type
 
diff --git a/mwe/ecs-homemade/inc/ComponentManager.hpp b/mwe/ecs-homemade/inc/ComponentManager.hpp
index 03135a8..18bd548 100644
--- a/mwe/ecs-homemade/inc/ComponentManager.hpp
+++ b/mwe/ecs-homemade/inc/ComponentManager.hpp
@@ -14,6 +14,16 @@ void ComponentManager::AddComponent(std::uint32_t id, Args&&... args) {
     mComponents[type][id].push_back(std::make_unique<T>(std::forward<Args>(args)...));	//Create a new component of type T using perfect forwarding and store its unique_ptr in the vector<>
 }
 
+template <typename T>
+void ComponentManager::DeleteComponentsById(std::uint32_t id) {
+
+}
+
+template <typename T>
+void ComponentManager::DeleteComponents() {
+
+}
+
 template <typename T>
 std::vector<std::reference_wrapper<T>> ComponentManager::GetComponentsByID(std::uint32_t id) const {
     std::type_index type = typeid(T);	//Determine the type of T (this is used as the key of the unordered_map<>)
@@ -62,5 +72,5 @@ std::vector<std::pair<std::reference_wrapper<T>, std::uint32_t>> ComponentManage
         }
     }
 
-    return componentVector;
+    return componentVector;	//Return the vector<>
 }
diff --git a/mwe/ecs-homemade/src/ComponentManager.cpp b/mwe/ecs-homemade/src/ComponentManager.cpp
index 287da38..cca84bc 100644
--- a/mwe/ecs-homemade/src/ComponentManager.cpp
+++ b/mwe/ecs-homemade/src/ComponentManager.cpp
@@ -7,3 +7,11 @@ ComponentManager& ComponentManager::GetInstance() {
 }
 
 ComponentManager::ComponentManager() {}
+
+void ComponentManager::DeleteAllComponentsOfId(std::uint32_t id) {
+
+}
+
+void ComponentManager::DeleteAllComponents() {
+	mComponents.clear();
+}
diff --git a/mwe/ecs-homemade/src/main.cpp b/mwe/ecs-homemade/src/main.cpp
index 9e230e5..df229a2 100644
--- a/mwe/ecs-homemade/src/main.cpp
+++ b/mwe/ecs-homemade/src/main.cpp
@@ -99,6 +99,8 @@ int main() {
 	}
 	std::cout << std::endl;
 
+	ComponentManager::GetInstance().DeleteAllComponents();
+
 	std::cout << "Finding all rigidbodies of all entities for the second time (after changing mMass to -1)" << std::endl;
 	std::vector<std::pair<std::reference_wrapper<Rigidbody>, std::uint32_t>> rigidBodies2 = ComponentManager::GetInstance().GetComponentsByType<Rigidbody>();
 	for(auto& [rigidbody2, id2] : rigidBodies2) {
-- 
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