memory-management

name	memory-management
version	2.0.0
description	Game memory optimization, object pooling, garbage collection tuning, and efficient resource management for target platforms.
sasmp_version	1.3.0
bonded_agent	02-game-programmer
bond_type	PRIMARY_BOND
parameters	[{"name":"platform","type":"string","required":false,"validation":{"enum":["pc","console","mobile","vr","web"]}},{"name":"issue_type","type":"string","required":false,"validation":{"enum":["leak","fragmentation","gc_spikes","budget_exceeded"]}}]
retry_policy	{"enabled":true,"max_attempts":3,"backoff":"exponential"}
observability	{"log_events":["start","complete","error","gc_collect"],"metrics":["heap_size_mb","gc_time_ms","allocation_rate","pool_usage"]}

Memory Management

Memory Architecture

┌─────────────────────────────────────────────────────────────┐
│                    GAME MEMORY LAYOUT                        │
├─────────────────────────────────────────────────────────────┤
│  STACK (Fast, Auto-managed):                                 │
│  ├─ Local variables                                         │
│  ├─ Function parameters                                     │
│  └─ Return addresses                                        │
│                                                              │
│  HEAP (Slower, Manual/GC-managed):                           │
│  ├─ Dynamic allocations (new/malloc)                        │
│  ├─ Game objects                                            │
│  └─ Asset data                                              │
│                                                              │
│  STATIC (Fixed at compile time):                             │
│  ├─ Global variables                                        │
│  ├─ Static class members                                    │
│  └─ Constant data                                           │
│                                                              │
│  VRAM (GPU Memory):                                          │
│  ├─ Textures                                                │
│  ├─ Meshes                                                  │
│  └─ Render targets                                          │
└─────────────────────────────────────────────────────────────┘

Platform Memory Budgets

MEMORY BUDGET GUIDELINES:
┌─────────────────────────────────────────────────────────────┐
│  PLATFORM      │ TOTAL    │ GAME LOGIC │ ASSETS   │ BUFFER │
├────────────────┼──────────┼────────────┼──────────┼────────┤
│  Mobile Low    │ 512 MB   │ 50 MB      │ 350 MB   │ 112 MB │
│  Mobile High   │ 2 GB     │ 200 MB     │ 1.5 GB   │ 300 MB │
│  Console       │ 8 GB     │ 500 MB     │ 6 GB     │ 1.5 GB │
│  PC Min        │ 4 GB     │ 300 MB     │ 3 GB     │ 700 MB │
│  PC High       │ 16 GB    │ 1 GB       │ 12 GB    │ 3 GB   │
│  VR            │ 8 GB     │ 400 MB     │ 6 GB     │ 1.6 GB │
└────────────────┴──────────┴────────────┴──────────┴────────┘

VRAM BUDGETS:
┌─────────────────────────────────────────────────────────────┐
│  Mobile:    512 MB - 1 GB                                   │
│  Console:   8-12 GB (shared with RAM)                       │
│  PC Low:    2-4 GB                                          │
│  PC High:   8-16 GB                                         │
└─────────────────────────────────────────────────────────────┘

Object Pooling

// ✅ Production-Ready: Generic Object Pool
public class ObjectPool<T> where  : 
{
      Stack<T> _pool;
      Func<T> _createFunc;
      Action<T> _onGet;
      Action<T> _onReturn;
       _maxSize;

      CountActive { ;  ; }
      CountInPool => _pool.Count;

    
    {
        _createFunc = createFunc;
        _onGet = onGet;
        _onReturn = onReturn;
        _maxSize = maxSize;
        _pool =  Stack<T>(initialSize);

        
         ( i = ; i < initialSize; i++)
        {
            _pool.Push(_createFunc());
        }
    }

    
    {
        T item = _pool.Count >  ? _pool.Pop() : _createFunc();
        _onGet?.Invoke(item);
        CountActive++;
         item;
    }

    
    {
         (item == ) ;

        _onReturn?.Invoke(item);
        CountActive--;

         (_pool.Count < _maxSize)
        {
            _pool.Push(item);
        }
        
    }

    
    {
        _pool.Clear();
        CountActive = ;
    }
}


   : 
{
     ObjectPool<Bullet> _bulletPool;

    
    {
        _bulletPool =  ObjectPool<Bullet>(
            createFunc: () => Instantiate(bulletPrefab).GetComponent<Bullet>(),
            onGet: bullet => bullet.gameObject.SetActive(),
            onReturn: bullet => bullet.gameObject.SetActive(),
            initialSize: ,
            maxSize: 
        );
    }

    
    {
         bullet = _bulletPool.Get();
        bullet.Initialize(position, direction);
        bullet.OnDestroyed += () => _bulletPool.Return(bullet);
         bullet;
    }
}