public void DrawBone(Vector3 position, Vector3 right, Vector3 forward, float length, Color color, bool isChained, bool isSelected, bool isJointHovered, bool isTailHovered, bool isHot)
{
var endPosition = position + right * length;
var rotation = Quaternion.LookRotation(forward, Vector3.Cross(right, forward));
var boneBodyColor = color;
var boneJointColor = new Color(0f, 0f, 0f, 0.75f * color.a);
var tailColor = new Color(0f, 0f, 0f, 0.75f * color.a);
var hoveredColor = Handles.preselectionColor;
var selectedColor = Handles.selectedColor;
var drawRectCap = false;
if (isJointHovered)
{
boneJointColor = hoveredColor;
}
if (isHot && (IsActionHot(SkeletonAction.MoveBone) || IsActionHot(SkeletonAction.MoveJoint)))
{
boneJointColor = selectedColor;
}
if (mode == SkeletonMode.EditPose || mode == SkeletonMode.CreateBone)
{
if (isJointHovered || isSelected)
{
drawRectCap = true;
}
}
else if (mode == SkeletonMode.EditJoints || mode == SkeletonMode.SplitBone)
{
rotation = Quaternion.identity;
drawRectCap = true;
}
if (drawRectCap)
{
Handles.RectangleHandleCap(0, position, rotation, BoneDrawingUtility.GetBoneRadius(position), EventType.Repaint);
}
BoneDrawingUtility.DrawBone(position, endPosition, forward, boneBodyColor);
BoneDrawingUtility.DrawBoneNode(position, forward, boneJointColor);
if (!isChained &&
(IsCapable(SkeletonAction.ChangeLength) ||
IsCapable(SkeletonAction.MoveEndPosition)))
{
if (isTailHovered)
{
tailColor = hoveredColor;
}
if (isHot && (IsActionHot(SkeletonAction.ChangeLength) || IsActionHot(SkeletonAction.MoveEndPosition)))
{
tailColor = selectedColor;
}
BoneDrawingUtility.DrawBoneNode(endPosition, forward, tailColor);
}
}
public void DrawBoneParentLink(Vector3 parentPosition, Vector3 position, Vector3 forward, Color color)
{
BoneDrawingUtility.DrawBone(position, parentPosition, forward, color);
}