public override void OnInspectorGUI()
{
spline = (Spline)target;
EditorGUILayout.BeginVertical();
uMode = (Spline.UpdateMode)EditorGUILayout.EnumPopup(" Update Mode", spline.updateMode);
if (uMode == Spline.UpdateMode.EveryXFrames)
{
deltaFrames = EditorGUILayout.IntField(" Delta Frames", spline.deltaFrames);
EditorGUILayout.Space();
}
else if (uMode == Spline.UpdateMode.EveryXSeconds)
{
deltaSeconds = EditorGUILayout.FloatField(" Delta Seconds", spline.deltaSeconds);
EditorGUILayout.Space();
}
nMode = (Spline.ControlNodeMode)EditorGUILayout.EnumPopup(" Control Nodes", spline.nodeMode);
iMode = (Spline.InterpolationMode)EditorGUILayout.EnumPopup(" Interpolation", spline.interpolationMode);
if (iMode == Spline.InterpolationMode.Hermite)
{
tMode = (Spline.TangentMode)EditorGUILayout.EnumPopup(" Tangent Mode", spline.tangentMode);
}
rMode = (Spline.RotationMode)EditorGUILayout.EnumPopup(" Rotation Mode", spline.rotationMode);
EditorGUILayout.Space();
accuarcy = Mathf.Clamp(EditorGUILayout.IntField(" Accuracy", spline.interpolationAccuracy), 1, 20);
EditorGUILayout.Space();
if (iMode == Spline.InterpolationMode.Hermite)
{
tension = EditorGUILayout.FloatField(" Spline Tension", spline.tension);
}
if (rMode == Spline.RotationMode.Tangent)
{
EditorGUILayout.BeginHorizontal();
EditorGUILayout.PrefixLabel(" Up-Vector");
tanUpVector.x = EditorGUILayout.FloatField(spline.tanUpVector.x, GUILayout.MinWidth(10));
tanUpVector.y = EditorGUILayout.FloatField(spline.tanUpVector.y, GUILayout.MinWidth(10));
tanUpVector.z = EditorGUILayout.FloatField(spline.tanUpVector.z, GUILayout.MinWidth(10));
EditorGUILayout.EndHorizontal();
}
EditorGUILayout.Space();
if (iMode != Spline.InterpolationMode.Bezier)
{
autoClose = EditorGUILayout.Toggle(" Auto Close", spline.autoClose);
}
EditorGUILayout.Space();
EditorGUILayout.BeginHorizontal();
EditorGUILayout.Space();
bool isAddNodePressed = GUILayout.Button("Add Spline Node", GUILayout.MinWidth(250f));
EditorGUILayout.Space();
EditorGUILayout.EndHorizontal();
bool isAddNodeControllersPressed = false;
if (spline.nodeMode == Spline.ControlNodeMode.UseChildren)
{
EditorGUILayout.Space();
EditorGUILayout.BeginHorizontal();
EditorGUILayout.Space();
isAddNodeControllersPressed = GUILayout.Button("Add CtrlNode-Component To Children", GUILayout.MinWidth(250f));
EditorGUILayout.Space();
EditorGUILayout.EndHorizontal();
}
EditorGUILayout.Space();
EditorGUILayout.Space();
//Draw Array-GUI
if (nMode == Spline.ControlNodeMode.UseArray)
{
showNodeArray = EditorGUILayout.Foldout(showNodeArray, " Spline Nodes");
if (showNodeArray)
{
numTransformNodes = EditorGUILayout.IntField(" Size", spline.splineNodesTransform.Length);
for (int i = 0; i < spline.splineNodesTransform.Length; i++)
{
spline.splineNodesTransform[i] = (Transform)EditorGUILayout.ObjectField(" Element " + i.ToString(), spline.splineNodesTransform[i], typeof(Transform), true);
}
}
DragAndDrop.activeControlID = 0;
DragAndDrop.visualMode = DragAndDropVisualMode.Copy;
if (Event.current.type == EventType.DragPerform && DragAndDrop.objectReferences[0].GetType() == typeof(GameObject))
{
DragAndDrop.AcceptDrag();
Undo.RecordObject(target, "Add Node To " + spline.name);
AddTransformNode(((GameObject)DragAndDrop.objectReferences[0]).transform);
UpdateSplineComponents();
EditorUtility.SetDirty(target);
}
}
EditorGUILayout.Space();
EditorGUILayout.EndVertical();
if (isAddNodePressed)
{
AddSplineNode();
}
if (isAddNodeControllersPressed)
{
AddCtrlCmpntToChildren();
}
//Apply changes
if (GUI.changed)
{
Undo.RecordObject(target, "Change Spline Settings");
spline.updateMode = uMode;
spline.nodeMode = nMode;
spline.rotationMode = rMode;
spline.tangentMode = tMode;
spline.interpolationMode = iMode;
spline.interpolationAccuracy = accuarcy;
if (uMode == Spline.UpdateMode.EveryXFrames)
{
spline.deltaFrames = deltaFrames;
}
else if (uMode == Spline.UpdateMode.EveryXSeconds)
{
spline.deltaSeconds = deltaSeconds;
}
if (iMode == Spline.InterpolationMode.Hermite)
{
spline.tension = tension;
}
if (iMode != Spline.InterpolationMode.Bezier)
{
spline.autoClose = autoClose;
}
if (rMode == Spline.RotationMode.Tangent)
{
spline.tanUpVector = tanUpVector;
}
//check for errors
if (nMode == Spline.ControlNodeMode.UseChildren)
{
if (spline.transform.childCount == 0)
{
if (!errorNoChildrenShown)
{
Debug.LogWarning(errorNoChildren, spline.gameObject);
}
errorNoChildrenShown = true;
}
else
{
errorNoChildrenShown = false;
}
}
else
{
if (numTransformNodes == 0)
{
if (!errorNoNodesShown)
{
Debug.LogWarning(errorNoNodes, spline.gameObject);
}
errorNoNodesShown = true;
}
else
{
errorNoNodesShown = false;
}
}
if (nMode == Spline.ControlNodeMode.UseArray && showNodeArray)
{
ResizeTransformNodeArray();
bool nullReference = false;
//Check for null references and inform the user if any have been found
foreach (Transform item in spline.splineNodesTransform)
{
if (item == null)
{
nullReference = true;
}
}
if (nullReference)
{
if (!errorNullNodesShown)
{
Debug.LogWarning(errorNullNodes, spline.gameObject);
}
errorNullNodesShown = true;
}
else
{
errorNullNodesShown = false;
}
}
UpdateSplineComponents();
EditorUtility.SetDirty(target);
}
}
public override void OnInspectorGUI( )
{
spline = (Spline) target;
EditorGUILayout.BeginVertical( );
uMode = (Spline.UpdateMode) EditorGUILayout.EnumPopup( " Update Mode", spline.updateMode );
if( uMode == Spline.UpdateMode.EveryXFrames )
{
deltaFrames = EditorGUILayout.IntField( " Delta Frames", spline.deltaFrames );
EditorGUILayout.Space( );
}
else if( uMode == Spline.UpdateMode.EveryXSeconds )
{
deltaSeconds = EditorGUILayout.FloatField( " Delta Seconds", spline.deltaSeconds );
EditorGUILayout.Space( );
}
nMode = (Spline.ControlNodeMode) EditorGUILayout.EnumPopup( " Control Nodes", spline.nodeMode );
iMode = (Spline.InterpolationMode) EditorGUILayout.EnumPopup( " Interpolation", spline.interpolationMode );
if( iMode == Spline.InterpolationMode.Hermite )
tMode = (Spline.TangentMode) EditorGUILayout.EnumPopup( " Tangent Mode", spline.tangentMode );
rMode = (Spline.RotationMode) EditorGUILayout.EnumPopup( " Rotation Mode", spline.rotationMode );
EditorGUILayout.Space( );
accuarcy = Mathf.Clamp( EditorGUILayout.IntField( " Accuracy", spline.interpolationAccuracy ), 1, 20 );
EditorGUILayout.Space( );
if( iMode == Spline.InterpolationMode.Hermite )
tension = EditorGUILayout.FloatField( " Spline Tension", spline.tension );
if( rMode == Spline.RotationMode.Tangent )
{
EditorGUILayout.BeginHorizontal( );
EditorGUILayout.PrefixLabel( " Up-Vector" );
tanUpVector.x = EditorGUILayout.FloatField( spline.tanUpVector.x, GUILayout.MinWidth( 10 ) );
tanUpVector.y = EditorGUILayout.FloatField( spline.tanUpVector.y, GUILayout.MinWidth( 10 ) );
tanUpVector.z = EditorGUILayout.FloatField( spline.tanUpVector.z, GUILayout.MinWidth( 10 ) );
EditorGUILayout.EndHorizontal( );
}
EditorGUILayout.Space( );
if( iMode != Spline.InterpolationMode.Bezier )
autoClose = EditorGUILayout.Toggle( " Auto Close", spline.autoClose );
EditorGUILayout.Space( );
EditorGUILayout.BeginHorizontal( );
EditorGUILayout.Space( );
bool isAddNodePressed = GUILayout.Button( "Add Spline Node", GUILayout.MinWidth( 250f ) );
EditorGUILayout.Space( );
EditorGUILayout.EndHorizontal( );
bool isAddNodeControllersPressed = false;
if( spline.nodeMode == Spline.ControlNodeMode.UseChildren )
{
EditorGUILayout.Space( );
EditorGUILayout.BeginHorizontal( );
EditorGUILayout.Space( );
isAddNodeControllersPressed = GUILayout.Button( "Add CtrlNode-Component To Children", GUILayout.MinWidth( 250f ) );
EditorGUILayout.Space( );
EditorGUILayout.EndHorizontal( );
}
EditorGUILayout.Space( );
EditorGUILayout.Space( );
//Draw Array-GUI
if( nMode == Spline.ControlNodeMode.UseArray )
{
showNodeArray = EditorGUILayout.Foldout( showNodeArray, " Spline Nodes" );
if( showNodeArray )
{
numTransformNodes = EditorGUILayout.IntField( " Size", spline.splineNodesTransform.Length );
for( int i = 0; i < spline.splineNodesTransform.Length; i++ )
spline.splineNodesTransform[i] = (Transform) EditorGUILayout.ObjectField( " Element " + i.ToString( ), spline.splineNodesTransform[i], typeof( Transform ), true );
}
DragAndDrop.activeControlID = 0;
DragAndDrop.visualMode = DragAndDropVisualMode.Copy;
if( Event.current.type == EventType.DragPerform && DragAndDrop.objectReferences[0].GetType( ) == typeof( GameObject ) )
{
DragAndDrop.AcceptDrag( );
Undo.RegisterUndo( target, "Add Node To " + spline.name );
AddTransformNode( ((GameObject)DragAndDrop.objectReferences[0]).transform );
UpdateSplineComponents( );
EditorUtility.SetDirty( target );
}
}
EditorGUILayout.Space( );
EditorGUILayout.EndVertical( );
if( isAddNodePressed )
AddSplineNode( );
if( isAddNodeControllersPressed )
AddCtrlCmpntToChildren( );
//Apply changes
if( GUI.changed )
{
Undo.RegisterUndo( target, "Change Spline Settings" );
spline.updateMode = uMode;
spline.nodeMode = nMode;
spline.rotationMode = rMode;
spline.tangentMode = tMode;
spline.interpolationMode = iMode;
spline.interpolationAccuracy = accuarcy;
if( uMode == Spline.UpdateMode.EveryXFrames )
spline.deltaFrames = deltaFrames;
else if( uMode == Spline.UpdateMode.EveryXSeconds )
spline.deltaSeconds = deltaSeconds;
if( iMode == Spline.InterpolationMode.Hermite )
spline.tension = tension;
if( iMode != Spline.InterpolationMode.Bezier )
spline.autoClose = autoClose;
if( rMode == Spline.RotationMode.Tangent )
spline.tanUpVector = tanUpVector;
//check for errors
if( nMode == Spline.ControlNodeMode.UseChildren )
{
if( spline.transform.childCount == 0 )
{
if( !errorNoChildrenShown )
Debug.LogWarning( errorNoChildren, spline.gameObject );
errorNoChildrenShown = true;
}
else
{
errorNoChildrenShown = false;
}
}
else
{
if( numTransformNodes == 0 )
{
if( !errorNoNodesShown )
Debug.LogWarning( errorNoNodes, spline.gameObject );
errorNoNodesShown = true;
}
else
{
errorNoNodesShown = false;
}
}
if( nMode == Spline.ControlNodeMode.UseArray && showNodeArray )
{
ResizeTransformNodeArray( );
bool nullReference = false;
//Check for null references and inform the user if any have been found
foreach( Transform item in spline.splineNodesTransform )
if( item == null )
nullReference = true;
if( nullReference )
{
if( !errorNullNodesShown )
Debug.LogWarning( errorNullNodes, spline.gameObject );
errorNullNodesShown = true;
}
else
{
errorNullNodesShown = false;
}
}
UpdateSplineComponents( );
EditorUtility.SetDirty( target );
}
}