private void Awake()
{
if (targetObject == null)
{
targetObject = gameObject;
}
// ensure we have a default configuration in case there's none set by the user
scaleHandlesConfiguration = EnsureScriptable(scaleHandlesConfiguration);
rotationHandlesConfiguration = EnsureScriptable(rotationHandlesConfiguration);
boxDisplayConfiguration = EnsureScriptable(boxDisplayConfiguration);
linksConfiguration = EnsureScriptable(linksConfiguration);
handleProximityEffectConfiguration = EnsureScriptable(handleProximityEffectConfiguration);
// instantiate runtime classes for visuals
scaleHandles = new ScaleHandles(scaleHandlesConfiguration);
rotationHandles = new RotationHandles(rotationHandlesConfiguration);
boxDisplay = new BoxDisplay(boxDisplayConfiguration);
links = new Links(linksConfiguration);
proximityEffect = new ProximityEffect(handleProximityEffectConfiguration);
// subscribe to visual changes
scaleHandlesConfiguration.configurationChanged.AddListener(CreateRig);
scaleHandlesConfiguration.visibilityChanged.AddListener(ResetVisuals);
rotationHandlesConfiguration.configurationChanged.AddListener(CreateRig);
boxDisplayConfiguration.configurationChanged.AddListener(CreateRig);
linksConfiguration.configurationChanged.AddListener(CreateRig);
}
internal void CreateLinks(RotationHandles rotationHandles, Transform parent, Vector3 currentBoundsExtents)
{
// create links
if (links != null)
{
GameObject link;
Vector3 linkDimensions = GetLinkDimensions(currentBoundsExtents);
for (int i = 0; i < RotationHandles.NumEdges; ++i)
{
if (config.WireframeShape == WireframeType.Cubic)
{
link = GameObject.CreatePrimitive(PrimitiveType.Cube);
GameObject.Destroy(link.GetComponent <BoxCollider>());
}
else
{
link = GameObject.CreatePrimitive(PrimitiveType.Cylinder);
GameObject.Destroy(link.GetComponent <CapsuleCollider>());
}
link.name = "link_" + i.ToString();
CardinalAxisType axisType = rotationHandles.GetAxisType(i);
float wireframeEdgeRadius = config.WireframeEdgeRadius;
if (axisType == CardinalAxisType.Y)
{
link.transform.localScale = new Vector3(wireframeEdgeRadius, linkDimensions.y, wireframeEdgeRadius);
link.transform.Rotate(new Vector3(0.0f, 90.0f, 0.0f));
}
else if (axisType == CardinalAxisType.Z)
{
link.transform.localScale = new Vector3(wireframeEdgeRadius, linkDimensions.z, wireframeEdgeRadius);
link.transform.Rotate(new Vector3(90.0f, 0.0f, 0.0f));
}
else//X
{
link.transform.localScale = new Vector3(wireframeEdgeRadius, linkDimensions.x, wireframeEdgeRadius);
link.transform.Rotate(new Vector3(0.0f, 0.0f, 90.0f));
}
link.transform.position = rotationHandles.GetEdgeCenter(i);
link.transform.parent = parent;
Renderer linkRenderer = link.GetComponent <Renderer>();
linkRenderers.Add(linkRenderer);
if (config.WireframeMaterial != null)
{
linkRenderer.material = config.WireframeMaterial;
}
links.Add(new Link(link.transform, axisType));
}
}
}