WindZoneMode.Directional

説明

Wind Zone が、シーン全体に 1 方向に影響します

// Creates a Directional Wind Zone that blows wind up.

void Start()
{
    var wind = gameObject.AddComponent<WindZone>();
    wind.mode = WindZoneMode.Directional;
    transform.rotation = Quaternion.LookRotation(Vector3.up);
}