/// <summary>
/// Allow the joint to render it's own GUI. This GUI is used
/// for displaying and manipulating the joint itself.
/// </summary>
/// <returns>Reports if the object's value was changed</returns>
public override bool OnInspectorManipulatorGUI(IKBoneModifier rModifier)
{
#if UNITY_EDITOR
// Determine if the swing is changing
if (mBone != null)
{
Vector3 lSwing = rModifier.Swing.eulerAngles;
Vector3 lNewSwing = InspectorHelper.Vector3Fields("Swing", "Euler angles to swing the bone.", lSwing, true, true, false);
if (lNewSwing != lSwing)
{
// Grab the amount that was just rotated by based on the current rotation.
// We do this so the change is relative to the current swing rotation
Vector3 lDeltaRotations = lNewSwing - lSwing;
rModifier.Swing = rModifier.Swing * Quaternion.Euler(lDeltaRotations);
rModifier.IsDirty = true;
}
// Determine if the twist is changing
//float lTwist = mBone.Twist.eulerAngles.y;
float lTwist = Vector3Ext.SignedAngle(Vector3.up, rModifier.Twist * Vector3.up, Vector3.forward);
float lNewTwist = EditorGUILayout.FloatField("Twist", lTwist);
if (_AllowTwist && lNewTwist != lTwist)
{
rModifier.Twist = Quaternion.AngleAxis(lNewTwist, Vector3.forward);
rModifier.IsDirty = true;
}
// Reset the values if needed
if (GUILayout.Button("reset rotation", EditorStyles.miniButton))
{
rModifier.Swing = Quaternion.identity;
rModifier.Twist = (_AllowTwist ? Quaternion.identity : mBone._Twist);
rModifier.IsDirty = true;
mBone._Transform.localRotation = mBone._BindRotation;
}
if (rModifier.IsDirty)
{
// Before we go to far, see if we are within the joint limits. If not,
// we need to go back to a good position.
bool lIsInLimits = ApplyLimits(ref rModifier.Swing, ref rModifier.Twist);
if (lIsInLimits || QuaternionExt.IsEqual(rModifier.Swing, Quaternion.identity))
{
mLastSwing = rModifier.Swing;
mLastTwist = rModifier.Twist;
}
else
{
rModifier.Swing = mLastSwing;
rModifier.Twist = mLastTwist;
}
}
}
#endif
return(rModifier.IsDirty);
}
// ************************************** EDITOR SUPPORT **************************************
/// <summary>
/// Allow the constraint to render it's own GUI
/// </summary>
/// <returns>Reports if the object's value was changed</returns>
public override bool OnInspectorConstraintGUI(bool rIsSelected)
{
bool lIsDirty = false;
#if UNITY_EDITOR
GUILayout.Space(5);
// Determine if the swing is changing
if (mBone != null)
{
Vector3 lSwing = _Swing.eulerAngles;
Vector3 lNewSwing = InspectorHelper.Vector3Fields("Swing", "Euler angles to swing the bone.", lSwing, true, true, false);
if (lNewSwing != lSwing)
{
lIsDirty = true;
// Grab the amount that was just rotated by based on the current rotation.
// We do this so the change is relative to the current swing rotation
Vector3 lDeltaRotations = lNewSwing - lSwing;
_Swing = _Swing * Quaternion.Euler(lDeltaRotations);
}
// Determine if the twist is changing
float lTwist = Vector3Ext.SignedAngle(Vector3.up, _Twist * Vector3.up, Vector3.forward);
float lNewTwist = EditorGUILayout.FloatField("Twist", lTwist);
if (lNewTwist != lTwist)
{
lIsDirty = true;
_Twist = Quaternion.AngleAxis(lNewTwist, Vector3.forward);
}
// Reset the values if needed
if (GUILayout.Button("reset rotation", EditorStyles.miniButton))
{
_Swing = Quaternion.identity;
_Twist = Quaternion.identity;
lIsDirty = true;
}
if (lIsDirty)
{
mBone.SetLocalRotation(_Swing, _Twist, 1f);
}
}
#endif
return(lIsDirty);
}
/// <summary>
/// Allow the joint to render it's own GUI. This GUI is used
/// for displaying and manipulating the joint itself.
/// </summary>
/// <returns>Reports if the object's value was changed</returns>
public override bool OnInspectorManipulatorGUI(IKBoneModifier rModifier)
{
#if UNITY_EDITOR
// Determine if the swing is changing
if (mBone != null)
{
// Determine if the swing is changing
Vector3 lSwing = rModifier.Swing.eulerAngles;
Vector3 lNewSwing = InspectorHelper.Vector3Fields("Swing", "Euler angles to swing the bone.", lSwing, true, true, false); //lBoneForward.x == 0f, lBoneForward.y == 0f, lBoneForward.z == 0f);
if (lNewSwing != lSwing)
{
// Grab the amount that was just rotated by based on the current rotation.
// We do this so the change is relative to the current swing rotation
Vector3 lDeltaRotations = lNewSwing - lSwing;
rModifier.Swing = rModifier.Swing * Quaternion.Euler(lDeltaRotations);
rModifier.IsDirty = true;
}
float lTwist = Vector3Ext.SignedAngle(Vector3.up, rModifier.Twist * Vector3.up, Vector3.forward);
float lNewTwist = EditorGUILayout.FloatField("Twist", lTwist);
if (lNewTwist != lTwist)
{
rModifier.Twist = Quaternion.AngleAxis(lNewTwist, Vector3.forward);
rModifier.IsDirty = true;
}
// Reset the values if needed
if (GUILayout.Button("reset rotation", EditorStyles.miniButton))
{
rModifier.Swing = Quaternion.identity;
rModifier.Twist = Quaternion.identity;
rModifier.IsDirty = true;
mBone._Transform.localRotation = mBone._BindRotation;
}
if (rModifier.IsDirty)
{
ApplyLimits(ref rModifier.Swing, ref rModifier.Twist);
}
}
#endif
return(rModifier.IsDirty);
}
