protected override void Awake()
{
base.Awake();
coneAngle = SMath.ClampDegree0To360(coneAngle);
faceAngle = SMath.ClampDegree0To360(faceAngle);
var meshFilter = GetComponent <MeshFilter>();
if (meshFilter == null)
{
meshFilter = gameObject.AddComponent <MeshFilter>();
}
if (_mesh == null)
{
_mesh = new Mesh();
meshFilter.mesh = _mesh;
}
_losCamera = LOSManager.instance.losCamera;
Vector2 screenSize = SHelper.GetScreenSizeInWorld(_losCamera.unityCamera);
_raycastDistance = Mathf.Sqrt(screenSize.x * screenSize.x + screenSize.y * screenSize.y);
}
public void UpdateViewingBox()
{
Vector2 screenSize = SHelper.GetScreenSizeInWorld(unityCamera);
halfViewboxSize = screenSize / 2 * LOSManager.instance.viewboxExtension;
Vector2 upperRight = new Vector2(halfViewboxSize.x, halfViewboxSize.y) + SMath.Vec3ToVec2(_trans.position);
Vector2 upperLeft = new Vector2(-halfViewboxSize.x, halfViewboxSize.y) + SMath.Vec3ToVec2(_trans.position);
Vector2 lowerLeft = new Vector2(-halfViewboxSize.x, -halfViewboxSize.y) + SMath.Vec3ToVec2(_trans.position);
Vector2 lowerRight = new Vector2(halfViewboxSize.x, -halfViewboxSize.y) + SMath.Vec3ToVec2(_trans.position);
viewbox[0].SetStartEnd(lowerRight, upperRight); // right
viewbox[1].SetStartEnd(upperRight, upperLeft); // up
viewbox[2].SetStartEnd(upperLeft, lowerLeft); // left
viewbox[3].SetStartEnd(lowerLeft, lowerRight); // down
}
protected float GetMinRaycastDistance()
{
Vector3 screenSize = SHelper.GetScreenSizeInWorld(_losCamera.unityCamera);
return(screenSize.magnitude);
}