static void DrawHandles(MMAutoRotate autoRotate, GizmoType gizmoType)
{
MMAutoRotate myTarget = autoRotate;
// only draw gizmos if orbiting and gizmos enabled
if (!myTarget.Orbiting || !myTarget.DrawGizmos)
{
return;
}
;
// if we're not playing, we compute our center/axis
if (!Application.isPlaying)
{
if (myTarget.OrbitCenterTransform != null)
{
myTarget._orbitCenter = myTarget.OrbitCenterTransform.transform.position + myTarget.OrbitCenterOffset;
myTarget._worldRotationAxis = myTarget.OrbitCenterTransform.TransformDirection(myTarget.OrbitRotationAxis);
myTarget._rotationPlane.SetNormalAndPosition(myTarget._worldRotationAxis.normalized, myTarget._orbitCenter);
myTarget._snappedPosition = myTarget._rotationPlane.ClosestPointOnPlane(myTarget.transform.position);
myTarget._radius = myTarget.OrbitRadius * Vector3.Normalize(myTarget._snappedPosition - myTarget._orbitCenter);
}
}
// draws a plane disc
Handles.color = myTarget.OrbitPlaneColor;
Handles.DrawSolidDisc(myTarget._orbitCenter, myTarget._rotationPlane.normal, myTarget.OrbitRadius + 0.5f);
// draws a circle to mark the orbit
Handles.color = myTarget.OrbitLineColor;
Handles.DrawWireArc(myTarget._orbitCenter, myTarget._rotationPlane.normal, Vector3.ProjectOnPlane(myTarget._orbitCenter + Vector3.forward, myTarget._rotationPlane.normal), 360f, myTarget.OrbitRadius);
// draws an arrow to mark the direction
Quaternion newRotation = Quaternion.AngleAxis(1f, myTarget._worldRotationAxis);
Vector3 origin = myTarget._orbitCenter + newRotation * myTarget._radius;
newRotation = Quaternion.AngleAxis(15f, myTarget._worldRotationAxis);
Vector3 direction = Vector3.zero;
if (myTarget.OrbitRotationSpeed > 0f)
{
direction = (myTarget._orbitCenter + newRotation * myTarget._radius) - origin;
}
else
{
direction = origin - (myTarget._orbitCenter + newRotation * myTarget._radius);
}
MMDebug.DebugDrawArrow(origin, direction, myTarget.OrbitLineColor);
}