Optimization du renderer.

SQCSim2021/array2d.h

@@ -12,6 +12,7 @@ class Array2d {
 
         void Set(int x, int y, T type);
         T Get(int x, int y) const;
+        T Remove(int x, int y);
 
         void Reset(T type);
 
@@ -41,6 +42,13 @@ void Array2d<T>::Set(int x, int y, T type) { m_array[To1dIndex(x, y)] = type; }
 template <class T>
 T Array2d<T>::Get(int x, int y) const { return m_array[To1dIndex(x, y)]; }
 
+template <class T>
+T Array2d<T>::Remove(int x, int y) { 
+    T thing = std::move(m_array[To1dIndex(x, y)]);
+    m_array[To1dIndex(x, y)] = nullptr;
+    return thing;
+}
+
 template <class T>
 void Array2d<T>::Reset(T type) {
     for (int i = 0; i < m_x * m_y; ++i)