Merge branch 'max/POC-ECS-memory-efficient' of github.com:lonkaars/crepe

1 files changed, 34 insertions, 0 deletions

diff --git a/mwe/ecs-memory-efficient/inc/ContiguousContainer.h b/mwe/ecs-memory-efficient/inc/ContiguousContainer.h
new file mode 100644
index 0000000..dd0321e
--- /dev/null
+++ b/mwe/ecs-memory-efficient/inc/ContiguousContainer.h
@@ -0,0 +1,34 @@
+#pragma once
+
+#include <cstdlib>   // For malloc and free
+#include <new>       // For placement new
+#include <utility>   // For std::move and std::forward
+#include <stdexcept> // For std::bad_alloc
+#include <vector>    // For returning references
+
+template<typename T>
+class ContiguousContainer {
+public:
+    ContiguousContainer();
+    ~ContiguousContainer();
+
+    // Use perfect forwarding for pushBack
+    template<typename... Args>
+    void pushBack(Args&&... args);
+    
+    void popBack();
+    T& operator[](size_t index);
+    size_t getSize() const;
+
+	// Function to return references to all stored objects
+    std::vector<std::reference_wrapper<T>> getAllReferences();
+
+private:
+    T* mData;
+    size_t mSize;
+    size_t mCapacity;
+
+    void resize(size_t new_capacity);  // Resize function to allocate more space
+};
+
+#include "ContiguousContainer.hpp"