public static float GetViewDistance(Vector3 position, float viewDistance, bool isAlerted)
{
var count = Physics.OverlapSphereNonAlloc(position, 1, Colliders, Layers.Zones, QueryTriggerInteraction.Collide);
_dark.Clear();
_light.Clear();
_grass.Clear();
for (int i = 0; i < count; i++)
{
{
var zone = DarkZone.Get(Colliders[i].gameObject);
if (zone != null)
{
_dark.Add(zone);
}
}
{
var zone = LightZone.Get(Colliders[i].gameObject);
if (zone != null)
{
_light.Add(zone);
}
}
{
var zone = GrassZone.Get(Colliders[i].gameObject);
if (zone != null)
{
_grass.Add(zone);
}
}
}
return(GetViewDistance(viewDistance, _dark, _light, _grass, isAlerted));
}
/// <summary>
/// The actor leaves a dark area.
/// </summary>
public void OnLeaveDarkness(DarkZone zone)
{
if (_darkZones.Contains(zone))
{
_darkZones.Remove(zone);
}
}
/// <summary>
/// The actor enters a dark area.
/// </summary>
public void OnEnterDarkness(DarkZone zone)
{
if (!_darkZones.Contains(zone))
{
_darkZones.Add(zone);
}
}
/// <summary>
/// Notified of an entrance to a dark area.
/// </summary>
public void OnEnterDarkness(DarkZone zone)
{
_darkzoneCount++;
if (_darkzoneCount == 1)
{
Message("OnNeedLight");
}
}
/// <summary>
/// Notified of an exit out of a dark area.
/// </summary>
public void OnLeaveDarkness(DarkZone zone)
{
_darkzoneCount--;
if (_darkzoneCount == 0)
{
Message("OnDontNeedLight");
}
}
public static void Register(DarkZone zone)
{
if (!_list.Contains(zone))
{
_list.Add(zone);
}
_map[zone.gameObject] = zone;
}
public static void Unregister(DarkZone zone)
{
if (_list.Contains(zone))
{
_list.Remove(zone);
}
if (_map.ContainsKey(zone.gameObject))
{
_map.Remove(zone.gameObject);
}
}
static void Gizmo(DarkZone zone, GizmoType type)
{
var isSelected = (type & GizmoType.Selected) != 0;
var alpha = isSelected ? 0.8f : 0.4f;
var collider = zone.GetComponent <BoxCollider>();
if (collider != null)
{
var bounds = collider.bounds;
Gizmos.color = new Color(0.5f, 0.5f, 1.0f, alpha);
Gizmos.DrawCube(bounds.center, bounds.extents * 2);
}
}