void ConnectRoom(Vector2 source, Vector2 target)
{
//System.Random random = new System.Random();
Vector2 delta = target - source;
float angle = Mathf.Atan((-delta.x) / delta.y) * 180 / Mathf.PI;
float distance = delta.magnitude;
int num = (int)distance / 16;
for (int i = 2; i < num - 1; i++)
{
GLoader loader = new GLoader();
loader.width = 16;
loader.height = 16;
loader.color = new Color32(80, 80, 80, 255);
loader.url = "ui://Map/dot1";
loader.rotation = angle + UnityEngine.Random.Range(-10, 10);
GLine.AddChild(loader);
loader.xy = new Vector2(source.x + (target.x - source.x) * i / num, source.y + (target.y - source.y) * i / num);
loader.xy += new Vector2(UnityEngine.Random.Range(-5, 5), UnityEngine.Random.Range(-5, 5));
}
}