{ "wall": { "scene": "res://Scenes/Tiles/WallTile.tscn", "cost": { "stone": 5 }, "durability": 100, "buildTime": 1.5 }, "miner": { "scene": "res://Scenes/Tiles/MinerTile.tscn", "cost": { "wood": 10, "stone": 3 }, "durability": 200, "buildTime": 3.0 } }