tool extends Node class_name SS2D_Common_Functions static func sort_z(a, b) -> bool: if a.z_index < b.z_index: return true return false static func sort_int_ascending(a: int, b: int) -> bool: if a < b: return true return false static func sort_int_descending(a: int, b: int) -> bool: if a < b: return false return true static func to_vector3(vector: Vector2): return Vector3(vector.x, vector.y, 0) static func merge_arrays(arrays: Array) -> Array: var new_array = [] for array in arrays: for v in array: new_array.push_back(v) return new_array