copy homemade ECS to crepe + correct code style

1 files changed, 25 insertions, 0 deletions

diff --git a/src/crepe/ComponentManager.cpp b/src/crepe/ComponentManager.cpp
new file mode 100644
index 0000000..b7a1bea
--- /dev/null
+++ b/src/crepe/ComponentManager.cpp
@@ -0,0 +1,25 @@
+#include "ComponentManager.h"
+
+using namespace crepe;
+
+ComponentManager & ComponentManager::get_instance() {
+	static ComponentManager instance;
+	return instance;
+}
+
+void ComponentManager::DeleteAllComponentsOfId(std::uint32_t id) {
+	// Loop through all the types (in the unordered_map<>)
+	for (auto & [type, componentArray] : components) {
+		// Make sure that the id (that we are looking for) is within the boundaries of the vector<>
+		if (id < componentArray.size()) {
+			// Clear the components at this specific id
+			componentArray[id].clear();
+		}
+	}
+}
+
+void ComponentManager::DeleteAllComponents() {
+	// Clear the whole unordered_map<>
+	components.clear();
+}
+