utils: simplify slot manager

MafiaHub · Feb 5, 2024 · 0d15c3a · 0d15c3a
1 parent 8d62faa
commit 0d15c3a
Showing 1 changed file with 9 additions and 32 deletions.
diff --git a/code/framework/src/utils/slot_manager.h b/code/framework/src/utils/slot_manager.h
@@ -17,6 +17,7 @@ namespace Framework::Utils {
         std::vector<bool> _occupied;
         std::vector<T> _slots;
         std::vector<size_t> _freeList;
+        bool _recycle = false;
 
       public:
         SlotManager() {
@@ -25,8 +26,12 @@ namespace Framework::Utils {
             _freeList.reserve(64);
         }
 
+        void RecycleSlots(bool recycle) {
+            _recycle = recycle;
+        }
+
         size_t AllocateSlot(const T &val) {
-            if (_freeList.empty()) {
+            if (_freeList.empty() || !_recycle) {
                 _occupied.push_back(true);
                 _slots.push_back(val);
                 return _slots.size() - 1;
@@ -43,7 +48,9 @@ namespace Framework::Utils {
         void DeallocateSlot(size_t id) {
             if (id < _occupied.size()) {
                 _occupied[id] = false;
-                _freeList.push_back(id);
+
+                if (_recycle)
+                    _freeList.push_back(id);
             }
         }
 
@@ -70,34 +77,4 @@ namespace Framework::Utils {
             return nullptr;
         }
     };
-
-    template <typename T>
-    class IncrementalSlotManager {
-      private:
-        std::vector<T> _slots;
-
-      public:
-        IncrementalSlotManager() {
-            _slots.reserve(64);
-        }
-
-        size_t AllocateSlot(const T &val) {
-            _slots.push_back(val);
-            return _slots.size() - 1;
-        }
-
-        T *GetSlot(size_t id) {
-            if (id < _slots.size()) {
-                return &_slots[id];
-            }
-            return nullptr;
-        }
-
-        const T *GetSlot(size_t id) const {
-            if (id < _slots.size()) {
-                return &_slots[id];
-            }
-            return nullptr;
-        }
-    };
 } // namespace Framework::Utils