Add more digging logic

Game/WorldGridManager.h

@@ -0,0 +1,30 @@
+#pragma once
+#include <array>
+
+#include "structs.h"
+
+static const int WORLD_WIDTH = 34;
+static const int WORLD_HEIGHT = 34;
+
+static const int TILE_WIDTH = 50;
+static const int TILE_HEIGHT = 50;
+
+class WorldTile;
+
+class WorldGridManager
+{
+public:
+	WorldGridManager();
+	~WorldGridManager();
+	
+	WorldTile* GetTileAtIndex(const int x, const int y) const;
+	WorldTile* GetTileAtWorldPos(const Point2f& pos) const;
+
+	void SetTileAtIndex(const int x, const int y, WorldTile* tile);
+	
+private:
+
+	std::array<std::array<WorldTile*, WORLD_WIDTH>, WORLD_HEIGHT> m_worldTiles;
+
+	
+};