public static void DrawSkeleton(Transform reference, Dictionary <Transform, bool> actualBones, AvatarSetupTool.BoneWrapper[] bones, Handles.BoneRenderer boneRenderer)
{
// it can happen when the avatar tool is in edit mode and the user exit the tool in an unsual way
// new scene
// delete GO
// press play
if (reference == null || actualBones == null)
{
return;
}
sPoseError = false;
Bounds meshBounds = new Bounds();
Renderer[] renderers = reference.root.GetComponentsInChildren <Renderer>();
if (renderers != null)
{
foreach (Renderer renderer in renderers)
{
meshBounds.Encapsulate(renderer.bounds.min);
meshBounds.Encapsulate(renderer.bounds.max);
}
}
Quaternion orientation = Quaternion.identity;
if (bones != null)
{
orientation = AvatarSetupTool.AvatarComputeOrientation(bones);
}
boneRenderer.ClearInstances();
DrawSkeletonSubTree(actualBones, bones, orientation, reference, meshBounds, boneRenderer);
boneRenderer.Render();
Camera camera = Camera.current;
if (sPoseError && camera != null)
{
GUIStyle style = new GUIStyle(GUI.skin.label);
style.normal.textColor = Color.red;
style.wordWrap = false;
style.alignment = TextAnchor.MiddleLeft;
style.fontSize = 20;
GUIContent content = EditorGUIUtility.TrTextContent("Character is not in T pose");
Rect rect = GUILayoutUtility.GetRect(content, style);
rect.x = 30;
rect.y = 30; //camera.pixelHeight;
Handles.BeginGUI();
GUI.Label(rect, content, style);
Handles.EndGUI();
}
}
private static bool DrawSkeletonSubTree(Dictionary <Transform, bool> actualBones, AvatarSetupTool.BoneWrapper[] bones, Quaternion orientation, Transform tr, Bounds bounds, Handles.BoneRenderer boneRenderer)
{
// if this transform is not a valid bone
if (!actualBones.ContainsKey(tr))
{
return(false);
}
int drawnChildren = 0;
foreach (Transform child in tr)
{
if (DrawSkeletonSubTree(actualBones, bones, orientation, child, bounds, boneRenderer))
{
drawnChildren++;
}
}
if (!actualBones[tr] && drawnChildren <= 1)
{
return(false);
}
int index = -1;
if (bones != null)
{
for (int i = 0; i < bones.Length; i++)
{
if (bones[i].bone == tr)
{
index = i;
break;
}
}
}
// There is no need to check for a pose error if the avatar is not yet valid or tools is not the active one
bool poseError = AvatarSetupTool.GetBoneAlignmentError(bones, orientation, index) > 0;
sPoseError |= poseError;
if (poseError)
{
DrawPoseError(tr, bounds);
Handles.color = kErrorColor;
}
else if (index != -1)
{
Handles.color = kHumanColor;
}
else if (!actualBones[tr])
{
Handles.color = kDummyColor;
}
else
{
Handles.color = kSkeletonColor;
}
// Override color if bone is selected
if (Selection.activeObject == tr)
{
Handles.color = kSelectedColor;
}
Handles.DoBoneHandle(tr, actualBones, boneRenderer);
return(true);
}
public static void DrawSkeleton(Transform reference, Dictionary <Transform, bool> actualBones, Handles.BoneRenderer boneRenderer)
{
DrawSkeleton(reference, actualBones, null, boneRenderer);
}