int FindNearestNode()
{
TrackNodeTool trackNodeToolScript = (TrackNodeTool)target;
TrackNode trackNode = trackNodeToolScript.trackNode;
Vector3 result = Vector3.zero;
int ind = -1;
if (trackNode != null)
{
Transform trackNodeToolTransform = trackNodeToolScript.GetComponent <Transform>();
float distance = float.MaxValue;
for (int index = 0; index < trackNode.GetNodeCount(); index++)
{
float possibleDistance = Vector3.Distance(trackNodeToolTransform.position, trackNode.GetNode(index));
if (possibleDistance < distance)
{
distance = possibleDistance;
result = trackNodeToolTransform.position;
ind = index;
}
}
}
return(ind);
}
TrackNode GetTrackNode()
{
TrackNodeTool trackNodeToolScript = (TrackNodeTool)target;
TrackNode trackNode = trackNodeToolScript.trackNode;
return(trackNode);
}
void DebugDraw(SceneView sceneView)
{
TrackNodeTool trackNodeToolScript = (TrackNodeTool)target;
TrackNode trackNode = trackNodeToolScript.trackNode;
if (trackNode.GetNodeCount() <= 0)
{
return;
}
if (trackNode != null)
{
Transform trackNodeToolTransform = null;
try
{ trackNodeToolTransform = trackNodeToolScript.GetComponent <Transform>(); }
catch
{
doDrawTrajectory = false;
while (subscribeCount > 0)
{
SceneView.onSceneGUIDelegate -= DebugDraw;
subscribeCount--;
}
return;
}
for (int index = 0; index < trackNode.GetNodeCount(); index++)
{
if (trackNode.isLoopOpen && index == 0)
{
continue;
}
if ((index & 1) == 1)
{
Handles.color = Color.red;
}
else
{
Handles.color = Color.cyan;
}
Handles.DrawLine(trackNode.GetNode(index), trackNode.GetNode(index - 1));
}
Handles.color = Color.blue;
Handles.DrawLine(trackNode.GetNode(trackNode.GetNodeCount() - 1), trackNodeToolTransform.position);
Handles.color = Color.yellow;
Handles.DrawLine(trackNode.GetNode(0), trackNodeToolTransform.position);
Handles.color = Color.green;
Handles.DrawLine(trackNode.GetNode(cycleNodeIndex), trackNodeToolTransform.position);
}
}
void CycleNode(int dir)
{
TrackNodeTool trackNodeToolScript = (TrackNodeTool)target;
TrackNode trackNode = GetTrackNode();
if (trackNode != null)
{
CycleNodeIndex += dir;
}
}
void SetHandleAtIndex(int index)
{
TrackNodeTool trackNodeScript = (TrackNodeTool)target;
TrackNode trackNode = trackNodeScript.trackNode;
if (trackNode != null)
{
trackNodeScript.GetComponent <Transform>().position = trackNode.GetNode(index);
}
}
void DebugDraw()
{
TrackNodeTool trackNodeScript = (TrackNodeTool)target;
for (int index = 0; index < trackNodeScript.trackNode.GetNodeCount(); index++)
{
Handles.color = Color.red;
Handles.DrawLine(trackNodeScript.trackNode.GetNode(index), trackNodeScript.trackNode.GetNode(index - 1));
}
Handles.color = Color.blue;
Handles.DrawLine(trackNodeScript.trackNode.GetNode(trackNodeScript.trackNode.GetNodeCount() - 1), trackNodeScript.GetComponent <Transform> ().position);
Handles.color = Color.yellow;
Handles.DrawLine(trackNodeScript.trackNode.GetNode(0), trackNodeScript.GetComponent <Transform> ().position);
Handles.color = Color.green;
Handles.DrawLine(trackNodeScript.trackNode.GetNode(cycleNodeIndex), trackNodeScript.GetComponent <Transform> ().position);
}
void CycleNode(int dir)
{
TrackNodeTool trackNodeScript = (TrackNodeTool)target;
cycleNodeIndex += dir;
if (cycleNodeIndex >= trackNodeScript.trackNode.GetNodeCount())
{
cycleNodeIndex = 0;
}
if (cycleNodeIndex < 0)
{
cycleNodeIndex = trackNodeScript.trackNode.GetNodeCount() - 1;
}
}
void CycleNode(int dir)
{
TrackNodeTool trackNodeToolScript = (TrackNodeTool)target;
TrackNode trackNode = GetTrackNode();
if (trackNode != null)
{
cycleNodeIndex += dir;
trackNode.ClampIndex(ref cycleNodeIndex);
/*
* if (cycleNodeIndex >=trackNode.GetNodeCount ())
* {cycleNodeIndex = 0;}
* if (cycleNodeIndex < 0)
* {cycleNodeIndex =trackNode.GetNodeCount () - 1;}
*/
}
}
public override void OnInspectorGUI()
{
TrackNodeTool trackNodeScript = (TrackNodeTool)target;
DrawDefaultInspector();
if (GUILayout.Button("Draw track curve"))
{
doDrawTrajectory = !doDrawTrajectory;
DebugDraw();
}
if (GUILayout.Button("Add and Set Node"))
{
Vector3 pos = CalculatePositionAboveTheTrack(trackNodeScript.GetComponent <Transform> ().position);
trackNodeScript.trackNode.AddNode(pos);
cycleNodeIndex = trackNodeScript.trackNode.GetNodeCount() - 1;
}
if (GUILayout.Button("Set selected node"))
{
Vector3 pos = CalculatePositionAboveTheTrack(trackNodeScript.GetComponent <Transform> ().position);
trackNodeScript.trackNode.SetNode(pos, cycleNodeIndex);
}
if (GUILayout.Button("Cycle up node"))
{
CycleNode(1);
SetHandle();
}
if (GUILayout.Button("Cycle down node"))
{
CycleNode(-1);
SetHandle();
}
if (GUILayout.Button("Set handle at selected node"))
{
SetHandle();
}
SceneView.RepaintAll();
}
void OnSceneGUI()
{
TrackNodeTool trackNodeToolScript = (TrackNodeTool)target;
if (enableOnScreenPlacement && useSpaceBarToSet && EventType.KeyDown == Event.current.type && Event.current.keyCode == KeyCode.Space)
{
enableOnScreenPlacement = false;
TrackNode trackNode = GetTrackNode();
if (trackNode != null)
{
Vector3 pos = CalculatePositionAboveTheTrack(trackNodeToolScript.GetComponent <Transform>().position);
GetTrackNode().AddNode(pos);
cycleNodeIndex = GetTrackNode().GetNodeCount() - 1;
}
}
else if (EventType.KeyUp == Event.current.type && Event.current.keyCode == KeyCode.Space)
{
enableOnScreenPlacement = true;
}
}
void OnSceneGUI()
{
TrackNodeTool trackNodeToolScript = (TrackNodeTool)target;
TrackNode trackNode = GetTrackNode();
EditorUtility.SetDirty(trackNodeToolScript);
EditorUtility.SetDirty(trackNodeToolScript.trackNode);
if (enableOnScreenPlacement && useSpaceBarToSet && EventType.KeyDown == Event.current.type && Event.current.keyCode == KeyCode.Space)
{
enableOnScreenPlacement = false;
if (trackNode != null)
{
Vector3 pos = trackNodeToolScript.GetComponent <Transform>().position;
GetTrackNode().AddNode(pos);
CycleNodeIndex = GetTrackNode().GetNodeCount() - 1;
}
}
else if (EventType.KeyUp == Event.current.type && Event.current.keyCode == KeyCode.Space)
{
enableOnScreenPlacement = true;
}
}
public override void OnInspectorGUI()
{
TrackNodeTool trackNodeToolScript = (TrackNodeTool)target;
DrawDefaultInspector();
trackNodeToolScript.FindTrackFiles();
if (GUILayout.Toggle(doDrawTrajectory, "Draw track curve"))
{
if (subscribeCount == 0)
{
SceneView.onSceneGUIDelegate += DebugDraw;
subscribeCount++;
}
doDrawTrajectory = true;
}
else
{
while (subscribeCount > 0)
{
SceneView.onSceneGUIDelegate -= DebugDraw;
subscribeCount--;
}
doDrawTrajectory = false;
}
useSpaceBarToSet = GUILayout.Toggle(useSpaceBarToSet, "Use Space Bar To Add");
trackNodeToolScript.trackNode.isLoopOpen = GUILayout.Toggle(trackNodeToolScript.trackNode.isLoopOpen, "Is Loop Open");
{
GUILayout.BeginHorizontal();
if (GUILayout.Button("Cycle up selected node"))
{
CycleNode(1);
}
if (GUILayout.Button("Cycle down selected node"))
{
CycleNode(-1);
}
GUILayout.EndHorizontal();
if (GUILayout.Button("Select nearest node"))
{
int nearestIndex = FindNearestNode();
cycleNodeIndex = nearestIndex;
}
if (GUILayout.Button("Set handle at selected node"))
{
SetHandleAtIndex(cycleNodeIndex);
}
}
GUILayout.BeginVertical();
if (GUILayout.Button("Add Node"))
{
TrackNode trackNode = GetTrackNode();
if (trackNode != null)
{
Vector3 pos = CalculatePositionAboveTheTrack(trackNodeToolScript.GetComponent <Transform> ().position);
GetTrackNode().AddNode(pos);
cycleNodeIndex = GetTrackNode().GetNodeCount() - 1;
}
}
if (GUILayout.Button("Set selected node"))
{
Vector3 pos = CalculatePositionAboveTheTrack(trackNodeToolScript.GetComponent <Transform> ().position);
TrackNode trackNode = GetTrackNode();
if (trackNode != null)
{
trackNode.SetNode(pos, cycleNodeIndex);
}
}
if (GUILayout.Button("Insert Node"))
{
float distance = float.MaxValue;
int nearestNode = 0;
Transform trackNodeToolTransform = trackNodeToolScript.GetComponent <Transform>();
TrackNode trackNode = GetTrackNode();
for (int index = 0; index < trackNode.GetNodeCount(); index++)
{
if (distance > Vector3.SqrMagnitude(trackNodeToolTransform.position - trackNode.GetNode(index)))
{
distance = Vector3.SqrMagnitude(trackNodeToolTransform.position - trackNode.GetNode(index));
nearestNode = index;
}
}
cycleNodeIndex = nearestNode;
Vector3 directionForward = trackNode.GetNode(cycleNodeIndex + 1) - trackNode.GetNode(cycleNodeIndex);
Vector3 directionBackward = trackNode.GetNode(cycleNodeIndex - 1) - trackNode.GetNode(cycleNodeIndex);
Vector3 pos = CalculatePositionAboveTheTrack(trackNodeToolTransform.position);
if (Vector3.Dot(directionForward, trackNodeToolTransform.position - trackNode.GetNode(cycleNodeIndex)) > Vector3.Dot(directionBackward, trackNodeToolTransform.position - trackNode.GetNode(cycleNodeIndex)))
{
trackNode.InsertNode(pos, cycleNodeIndex + 1);
}
else
{
trackNode.InsertNode(pos, cycleNodeIndex);
}
}
if (GUILayout.Button("Remove Node"))
{
TrackNode trackNode = GetTrackNode();
trackNode.DeleteNode(cycleNodeIndex);
if (cycleNodeIndex >= trackNode.GetNodeCount())
{
cycleNodeIndex = trackNode.GetNodeCount() - 1;
}
else if (cycleNodeIndex < 0)
{
cycleNodeIndex = 0;
}
}
GUILayout.EndVertical();
GUILayout.BeginHorizontal();
if (GUILayout.Button("Save track node to file"))
{
trackNodeToolScript.trackNode.Save(trackNodeToolScript.GetFileName());
}
if (GUILayout.Button("Load track node from file"))
{
trackNodeToolScript.trackNode.LoadFile(trackNodeToolScript.GetFileName());
}
GUILayout.EndHorizontal();
if (doDrawTrajectory)
{
GUILayout.TextField("Debug Draw color legend\n\tMain Track : RED and CYAN\n\tSelected node : GREEN\n\tFirst Node : YELLOW\n\tLast Node : BLUE");
}
if (useSpaceBarToSet)
{
GUILayout.TextField("Use Space Bar To Add\n\tDrag the tool around the scene and press spacebar to add a new node.\n\tTip : Place the scene in isometric view with a top view.");
}
SceneView.RepaintAll();
}
void SetHandle()
{
TrackNodeTool trackNodeScript = (TrackNodeTool)target;
trackNodeScript.GetComponent <Transform> ().position = trackNodeScript.trackNode.GetNode(cycleNodeIndex);
}
public override void OnInspectorGUI()
{
TrackNodeTool trackNodeToolScript = (TrackNodeTool)target;
EditorUtility.SetDirty(trackNodeToolScript.trackNode);
EditorUtility.SetDirty(trackNodeToolScript.trackNodeToolSettings);
DrawDefaultInspector();
trackNodeToolScript.FindTrackFiles();
doDrawTrajectory = trackNodeToolScript.trackNodeToolSettings.doDrawTrajectory;
doDrawTrajectory = GUILayout.Toggle(doDrawTrajectory, "Draw track curve");
useSpaceBarToSet = GUILayout.Toggle(useSpaceBarToSet, "Use Space Bar To Add");
trackNodeToolScript.trackNode.isLoopOpen = GUILayout.Toggle(trackNodeToolScript.trackNode.isLoopOpen, "Is Loop Open");
GUILayout.BeginHorizontal();
if (GUILayout.Button("Cycle up selected node"))
{
CycleNode(1);
}
if (GUILayout.Button("Cycle down selected node"))
{
CycleNode(-1);
}
GUILayout.EndHorizontal();
if (GUILayout.Button("Select nearest node"))
{
int nearestIndex = FindNearestNode();
CycleNodeIndex = nearestIndex;
}
if (GUILayout.Button("Set handle at selected node"))
{
SetHandleAtIndex(CycleNodeIndex);
}
GUILayout.BeginVertical();
if (GUILayout.Button("Add Node"))
{
TrackNode trackNode = GetTrackNode();
if (trackNode != null)
{
Vector3 pos = trackNodeToolScript.GetComponent <Transform>().position;
GetTrackNode().AddNode(pos);
CycleNodeIndex = GetTrackNode().GetNodeCount() - 1;
}
}
if (GUILayout.Button("Set selected node"))
{
Vector3 pos = trackNodeToolScript.GetComponent <Transform>().position;
TrackNode trackNode = GetTrackNode();
if (trackNode != null)
{
trackNode.SetNode(pos, CycleNodeIndex);
}
}
if (GUILayout.Button("Insert Node"))
{
float distance = float.MaxValue;
int nearestNode = 0;
Transform trackNodeToolTransform = trackNodeToolScript.GetComponent <Transform>();
TrackNode trackNode = GetTrackNode();
for (int index = 0; index < trackNode.GetNodeCount(); index++)
{
if (distance > Vector3.SqrMagnitude(trackNodeToolTransform.position - trackNode.GetNode(index)))
{
distance = Vector3.SqrMagnitude(trackNodeToolTransform.position - trackNode.GetNode(index));
nearestNode = index;
}
}
CycleNodeIndex = nearestNode;
Vector3 directionForward = trackNode.GetNode(CycleNodeIndex + 1) - trackNode.GetNode(CycleNodeIndex);
Vector3 directionBackward = trackNode.GetNode(CycleNodeIndex - 1) - trackNode.GetNode(CycleNodeIndex);
Vector3 pos = trackNodeToolTransform.position;
if (Vector3.Dot(directionForward, trackNodeToolTransform.position - trackNode.GetNode(CycleNodeIndex)) > Vector3.Dot(directionBackward, trackNodeToolTransform.position - trackNode.GetNode(CycleNodeIndex)))
{
CycleNodeIndex = CycleNodeIndex + 1;
}
trackNode.InsertNode(pos, CycleNodeIndex);
}
if (GUILayout.Button("Remove Node"))
{
TrackNode trackNode = GetTrackNode();
trackNode.DeleteNode(CycleNodeIndex);
if (CycleNodeIndex >= trackNode.GetNodeCount())
{
CycleNodeIndex = trackNode.GetNodeCount() - 1;
}
else if (CycleNodeIndex < 0)
{
CycleNodeIndex = 0;
}
}
GUILayout.EndVertical();
GUILayout.BeginHorizontal();
if (GUILayout.Button("Save track node to file"))
{
trackNodeToolScript.trackNode.Save(trackNodeToolScript.GetFileName(), trackNodeToolScript.saveLoad.dataPath);
}
if (GUILayout.Button("Load track node from file"))
{
trackNodeToolScript.trackNode.Load(trackNodeToolScript.GetFileName(), trackNodeToolScript.saveLoad.dataPath);
}
GUILayout.EndHorizontal();
if (trackNodeToolScript.sourceBesierSpline == null)
{
GUILayout.TextField("Drag a reference to a bezier spline to import track from bezier.");
}
else
{
if (GUILayout.Button("Import Track from bezier"))
{
TrackNode trackNode = GetTrackNode();
trackNodeToolScript.PopulateTrackNodeWithBesier(trackNodeToolScript.PointsFromBezier);
for (int i = 0; i < trackNodeToolScript.PointsFromBezier; i++)
{
trackNode.SetNode(trackNode.GetNode(i), i);
}
}
}
GUILayout.BeginHorizontal();
GUILayout.TextField("Selected Node number");
CycleNodeIndex = EditorGUILayout.IntField(CycleNodeIndex);
GUILayout.EndHorizontal();
if (doDrawTrajectory)
{
GUILayout.TextField("Debug Draw color legend\n\tMain Track : RED, CYAN and WHITE (if track node is a closed loop) \n\tSelected node : GREEN\n\tFirst Node : YELLOW\n\tLast Node : BLUE");
}
if (useSpaceBarToSet)
{
GUILayout.TextField("Use Space Bar To Add\n\tDrag the tool around the scene and press spacebar to add a new node.\n\tTip : Place the scene in isometric view with a top view.");
}
trackNodeToolScript.trackNodeToolSettings.doDrawTrajectory = doDrawTrajectory;
trackNodeToolScript.trackNodeToolSettings.cycleNodeIndex = cycleNodeIndex;
SceneView.RepaintAll();
}
private void OnEnable()
{
TrackNodeTool trackNodeToolScript = (TrackNodeTool)target;
EditorUtility.SetDirty(trackNodeToolScript.trackNodeToolSettings);
}
