/*
* A toggle button for the joint handle
* */
public static void JointHandleToggle()
{
bool bVal = ViewportControls.OnOffToggle("Joint Limit Handles:", isHandleEnabled);
if (bVal != isHandleEnabled)
{
isHandleEnabled = bVal;
}
}
/*
* Display viewport controls for messing with gizmos
* */
public static void ViewportCommonControls()
{
GUILayout.BeginVertical();
{
// only update values if they change to prevent constant updating of player pref keys
bool bVal;
bVal = ViewportControls.OnOffToggle("Symmetry Mode:", isSymmetrical);
if (bVal != isSymmetrical)
{
isSymmetrical = bVal;
}
bVal = ViewportControls.OnOffToggle("Mirror Scale:", isScaleSymmetrical);
if (bVal != isScaleSymmetrical)
{
isScaleSymmetrical = bVal;
}
bVal = ViewportControls.OnOffToggle("Shape Handles:", isShapeHandleEnabled);
if (bVal != isShapeHandleEnabled)
{
isShapeHandleEnabled = bVal;
}
bVal = ViewportControls.OnOffToggle("Center Handles:", isCenterHandleEnabled);
if (bVal != isCenterHandleEnabled)
{
isCenterHandleEnabled = bVal;
}
ConfigurableJointEditor.JointHandleToggle();
GUILayout.BeginHorizontal();
{
ConfigurableJointEditor.JointHandleSizeSlider(viewportControlsWidth);
}
GUILayout.EndHorizontal();
CustomHandleUtilities.ViewportIntegratorFidelityControls(viewportControlsWidth);
}
GUILayout.EndVertical();
}
/*
* Draw custom viewport render
* */
void OnSceneGUI()
{
// draw the shape gizmo
Handles.color = shapeColor;
DrawShapeHandle(part, isSymmetrical);
// draw the joint handle
DrawJointHandle(part, isSymmetrical);
// begin GUI or transform handles will be disabled
Handles.BeginGUI();
// create the viewport controls
ViewportControls.BeginArea(viewportControlsWidth, GUIAnchor.TopLeft);
{
ViewportCommonControls();
part.isRigidbody = ViewportControls.OnOffToggle("Is Rigidbody:", part.isRigidbody);
part.isCollider = ViewportControls.OnOffToggle("Is Collider:", part.isCollider);
if (isSymmetrical && part.oppositePart != null)
{
part.oppositePart.isRigidbody = part.isRigidbody;
part.oppositePart.isCollider = part.isCollider;
}
ViewportShapeControls(part);
// if the editor is playing, then create testing controls
if (Application.isPlaying)
{
// padding after previous controls
GUILayout.Space(ViewportControls.viewportPadding * 2f);
// create a button to test the joint if it does not currently have one
if (part.joint == null)
{
if (part.isRigidbody && GUILayout.Button("Test Joint"))
{
// the BodyPart needs to have a parentPart defined in order to test
if (part.parentPart == null)
{
Debug.LogError("Cannot test part: its parentPart is null.", this);
}
else
{
if (part.bone.rigidbody == null)
{
part.AddRigidbody();
}
else
{
part.bone.rigidbody.isKinematic = false;
}
if (part.parentPart.bone.rigidbody == null)
{
part.parentPart.AddRigidbody();
part.parentPart.bone.rigidbody.isKinematic = true;
}
if (part.bone.collider == null)
{
part.AddCollider();
}
part.ConnectToParent(jointResistance, maxForce);
}
}
}
// otherwise create a button to remove the joint
else
{
if (GUILayout.Button("Remove Joint"))
{
Destroy(part.joint);
Destroy(part.rigidbody);
Destroy(part.collider);
part.ResetToInitialRotation();
}
}
// only update the joint's spring and force values if the slider values have changed
if (part.isRigidbody)
{
float oldResist = jointResistance;
float oldForce = maxForce;
ViewportResistanceSlider();
ViewportMaxForceSlider();
if ((oldResist != jointResistance || oldForce != maxForce) && part.joint != null)
{
JointDrive drive = part.joint.slerpDrive;
drive.maximumForce = maxForce;
drive.positionSpring = jointResistance;
part.joint.slerpDrive = drive;
}
}
}
}
ViewportControls.EndArea();
// display symmetry status at the top of the viewport
ViewportStatus();
// finish GUI
Handles.EndGUI();
}