Public release of the DLU server code!

Have fun!

dWorldServer/ObjectIDManager.h

@@ -0,0 +1,75 @@
+#pragma once
+
+// C++
+#include <functional>
+#include <vector>
+#include <stdint.h>
+
+/*!
+  \file ObjectIDManager.hpp
+  \brief A manager for handling object ID generation
+ */
+
+//! The persistent ID request
+struct PersistentIDRequest {
+    uint64_t requestID;
+
+    std::function<void(uint32_t)> callback;
+};
+
+//! The Object ID Manager
+class ObjectIDManager {
+private:
+    static ObjectIDManager * m_Address;         //!< The singleton instance
+
+    std::vector<PersistentIDRequest*> requests; //!< All outstanding persistent ID requests
+    uint64_t currentRequestID;                  //!< The current request ID
+
+    uint32_t currentObjectID;                   //!< The current object ID
+
+public:
+
+    //! The singleton instance
+    static ObjectIDManager * Instance() {
+        if (m_Address == 0) {
+            m_Address = new ObjectIDManager;
+        }
+
+        return m_Address;
+    }
+
+    //! Initializes the manager
+    void Initialize(void);
+
+    //! Requests a persistent ID
+    /*!
+      \param callback The callback function
+     */
+    void RequestPersistentID(std::function<void(uint32_t)> callback);
+
+
+    //! Handles a persistent ID response
+    /*!
+      \param requestID The request ID
+      \param persistentID The persistent ID
+     */
+    void HandleRequestPersistentIDResponse(uint64_t requestID, uint32_t persistentID);
+
+    //! Generates an object ID server-sided
+    /*!
+      \return A generated object ID
+     */
+    uint32_t GenerateObjectID(void);
+
+	//! Generates a random object ID server-sided
+	/*!
+	 \return A generated object ID
+	 */
+    static uint32_t GenerateRandomObjectID();
+
+    //! Generates a persistent object ID server-sided
+    /*!
+      \return A generated object ID
+     */
+    uint32_t GeneratePersistentObjectID(void);
+};