void SetOffset(Vector2 offset)
{
VROverlay overlay = target as VROverlay;
overlay.offsetOnSelf = new Vector3(offset.x, offset.y, 0);
overlay.UpdateLine();
}
Vector3 findPositiontOnPRojectionFromSelf(VROverlay overlay)
{
RaycastHit hit;
if (Physics.Raycast(overlay.transform.position, overlay.transform.position.normalized, out hit, 100.0f))
{
return(hit.point);
}
else
{
return(overlay.transform.position);
}
}
public override void OnInspectorGUI()
{
if (GUILayout.Button("UPDATE"))
{
Object[] overlays = targets;
foreach (Object overlayObject in overlays)
{
VROverlay overlay = overlayObject as VROverlay;
Vector3 newPos = findPositiontOnPRojectionFromSelf(overlay).normalized *overlay.distance;
overlay.transform.position = newPos;
overlay.transform.LookAt(Vector3.zero);
overlay.transform.Rotate(new Vector3(0, 180, 0));
overlay.UpdateLine();
}
}
VROverlay overlay_ = target as VROverlay;
RectTransform rtransform = overlay_.GetComponent <RectTransform>();
GUILayout.BeginHorizontal();
if (GUILayout.Button("<"))
{
SetOffset(new Vector2(rtransform.rect.xMin, 0));
}
if (GUILayout.Button("^"))
{
SetOffset(new Vector2(0, rtransform.rect.yMax));
}
if (GUILayout.Button("v"))
{
SetOffset(new Vector2(0, rtransform.rect.yMin));
}
if (GUILayout.Button(">"))
{
SetOffset(new Vector2(rtransform.rect.xMax, 0));
}
if (GUILayout.Button("RESET ON PROJECTION"))
{
overlay_.positionOnProjection = overlay_.transform.position + new Vector3(0, 0.1f, 0);
}
GUILayout.EndHorizontal();
this.DrawDefaultInspector();
}
void OnSceneGUI()
{
VROverlay overlay = (VROverlay)target;
// Position
Vector3 pos = Handles.FreeMoveHandle(overlay.transform.position, Quaternion.identity, .01f, new Vector3(.5f, .5f, .5f), Handles.SphereCap);
Quaternion rot = overlay.transform.rotation;
if (pos != overlay.transform.position)
{
pos = findPositiontOnProjectionFromCamera(pos, out rot).normalized *overlay.distance;
overlay.transform.position = pos;
overlay.transform.LookAt(Vector3.zero);
overlay.transform.Rotate(new Vector3(0, 180, 0));
}
// Line end on Projection
Vector3 posOnProj = Handles.FreeMoveHandle(overlay.positionOnProjection, Quaternion.identity, .01f, new Vector3(.5f, .5f, .5f), Handles.SphereCap);
if (posOnProj != overlay.positionOnProjection)
{
posOnProj = findPositiontOnProjectionFromCamera(posOnProj, out rot);
overlay.positionOnProjection = posOnProj;
}
// Offset
Vector3 offset = overlay.transform.TransformPoint(overlay.offsetOnSelf);
/*if (!showOffset) {
* showOffset = Handles.Button(offset, overlay.transform.rotation, 0.01f, 0.01f, Handles.CircleCap);
* }
* else {
* offset = Handles.PositionHandle(offset, overlay.transform.rotation);
* }*/
offset = Handles.FreeMoveHandle(offset, Quaternion.identity, .003f, new Vector3(.5f, .5f, .5f), Handles.CircleCap);
// Snap Offset
offset = overlay.transform.InverseTransformPoint(offset);
offset.z = 0;
float snapOffset = 20;
RectTransform rtransform = overlay.GetComponent <RectTransform>();
float xMax = rtransform.rect.xMax;
float xMin = rtransform.rect.xMin;
if (offset.x > xMax - snapOffset && offset.x < xMax + snapOffset)
{
offset.x = xMax;
}
if (offset.x > xMin - snapOffset && offset.x < xMin + snapOffset)
{
offset.x = xMin;
}
float yMax = rtransform.rect.yMax;
float yMin = rtransform.rect.yMin;
if (offset.y > yMax - snapOffset && offset.y < yMax + snapOffset)
{
offset.y = yMax;
}
if (offset.y > yMin - snapOffset && offset.y < yMin + snapOffset)
{
offset.y = yMin;
}
Vector3 topLeft = new Vector3(xMin - snapOffset, yMax + snapOffset, 0);
Vector3 topRight = new Vector3(xMax + snapOffset, yMax + snapOffset, 0);
Vector3 bottomLeft = new Vector3(xMin - snapOffset, yMin - snapOffset, 0);
Vector3 bottomRight = new Vector3(xMax + snapOffset, yMin - snapOffset, 0);
topLeft = overlay.transform.TransformPoint(topLeft);
topRight = overlay.transform.TransformPoint(topRight);
bottomLeft = overlay.transform.TransformPoint(bottomLeft);
bottomRight = overlay.transform.TransformPoint(bottomRight);
Handles.DrawLine(topLeft, topRight);
Handles.DrawLine(topLeft, bottomLeft);
Handles.DrawLine(bottomRight, topRight);
Handles.DrawLine(bottomRight, bottomLeft);
if (offset != overlay.offsetOnSelf)
{
overlay.offsetOnSelf = offset;
overlay.UpdateLine();
}
overlay.UpdateLine();
// draw line to projection sphere
Handles.DrawLine(overlay.transform.position, findPositiontOnPRojectionFromSelf(overlay));
EditorUtility.SetDirty(target);
Event e = Event.current;
switch (e.type)
{
case EventType.keyDown: {
if (Event.current.keyCode == (KeyCode.K))
{
//Debug.Log("Key");
//SceneView.lastActiveSceneView.camera.transform.position = Vector3.zero;
SceneView.lastActiveSceneView.pivot = Vector3.zero;
SceneView.lastActiveSceneView.Repaint();
}
break;
}
}
}
