protected override VirgisFeature _addFeature(Vector3[] geometry)
{
VirgisFeature newFeature = _drawFeature(geometry[0]);
changed = true;
return(newFeature);
}
public void RemoveVertex(VirgisFeature vertex)
{
if (AppState.instance.InEditSession() && IsEditable())
{
vertex.gameObject.Destroy();
}
}
public bool Equals(VirgisFeature other)
{
if (other == null)
{
return(false);
}
return(this._id.Equals(other.GetId()));
}
// Start is called before the first frame update
void Start()
{
_appState = AppState.instance;
_markerShapeMap = new Dictionary <Guid, GameObject>();
_markerShape = defaultMarkerShape;
_appState.editSession.StartEvent.Subscribe(OnStartEditSession);
_appState.editSession.EndEvent.Subscribe(OnEndEditSession);
_appState.editSession.ChangeLayerEvent.Subscribe(OnEditableLayerChanged);
_waitingForSecondPress = false;
_newFeature = null;
}
public override void RemoveVertex(VirgisFeature vertex)
{
if (BlockMove)
{
Destroy(gameObject);
}
else
{
_redraw();
}
}
public override bool Equals(object obj)
{
if (obj == null)
{
return(false);
}
VirgisFeature com = obj as VirgisFeature;
if (com == null)
{
return(false);
}
else
{
return(Equals(com));
}
}
private void OnTriggerDoublePress()
{
if (_appState.editSession.IsActive())
{
IVirgisLayer editableLayer = _appState.editSession.editableLayer;
FeatureType dataType = editableLayer.featureType;
switch (dataType)
{
case FeatureType.LINE:
if (_newFeature != null)
{
VirgisFeature temp = _lastVertex[0];
_lastVertex.Clear();
temp.UnSelected(SelectionType.SELECT);
// if edit mode is snap to anchor and start and end vertexes are at the same position
if (_appState.editSession.mode == EditSession.EditMode.SnapAnchor &&
_firstVertex.transform.position == temp.transform.position)
{
(_newFeature as Dataline).MakeLinearRing();
}
// complete adding line feature
_newFeature = null;
}
break;
case FeatureType.POLYGON:
if (_newFeature != null)
{
// complete adding polygon feature
_newFeature = null;
VirgisFeature temp = _lastVertex[0];
_lastVertex.Clear();
temp.UnSelected(SelectionType.SELECT);
}
break;
}
}
}
private void OnTriggerSinglePress(Vector3 posWhenSinglePress)
{
if (_appState.editSession.IsActive())
{
IVirgisLayer editableLayer = _appState.editSession.editableLayer;
FeatureType dataType = editableLayer.featureType;
Datapoint[] vertexes;
switch (dataType)
{
case FeatureType.POINT:
VirgisFeature point = editableLayer.AddFeature(new Vector3[1] {
posWhenSinglePress
});
point.UnSelected(SelectionType.SELECT);
break;
case FeatureType.LINE:
//Debug.Log($"ShapeAdder add Vertex");
if (_newFeature != null)
{
_newFeature.AddVertex(posWhenSinglePress);
}
else
{
_newFeature = editableLayer.AddFeature(new Vector3[2] {
posWhenSinglePress, posWhenSinglePress + Vector3.one * 0.1f
});
// get the last vertex
vertexes = (_newFeature as Dataline).GetVertexes();
_firstVertex = vertexes[0];
_lastVertex.Add(vertexes[1]);
_firstVertex.UnSelected(SelectionType.SELECT);
}
break;
case FeatureType.POLYGON:
if (_newFeature != null)
{
if (_lastVertex.Count == 1)
{
_newFeature.transform.GetComponentInChildren <Dataline>().AddVertex(posWhenSinglePress);
}
else
{
_lastVertex[0].UnSelected(SelectionType.SELECT);
_lastVertex.RemoveAt(0);
}
}
else
{
_newFeature = editableLayer.AddFeature(new Vector3[4] {
posWhenSinglePress, posWhenSinglePress + Vector3.right * 0.01f, posWhenSinglePress + Vector3.up * 0.01f, posWhenSinglePress
});
vertexes = (_newFeature as Datapolygon).GetVertexes();
_firstVertex = vertexes[0];
_lastVertex.Add(vertexes[1]);
_lastVertex.Add(vertexes[2]);
}
break;
}
}
}
public override void RemoveVertex(VirgisFeature vertex)
{
if (BlockMove)
{
Destroy(gameObject);
}
else
{
VertexLookup vLookup = VertexTable.Find(item => item.Com == vertex);
if (vLookup.isVertex)
{
int thisVertex = vLookup.Vertex;
if (vLookup.Line != null)
{
Destroy(vLookup.Line.gameObject);
}
else
{
Destroy(VertexTable.Find(item => item.Vertex == vLookup.Vertex - 1).Line.gameObject);
}
Destroy(vLookup.Com.gameObject);
VertexTable.Remove(vLookup);
VertexTable.ForEach(item => {
if (item.Vertex >= thisVertex)
{
item.Vertex--;
if (item.Line != null)
{
item.Line.vStart--;
if (item.Line.vEnd != 0)
{
item.Line.vEnd--;
}
}
}
;
if (Lr && item.isVertex && item.Line.vEnd >= VertexTable.Count)
{
item.Line.vEnd = 0;
}
;
});
int end = thisVertex;
int start = thisVertex - 1;
if (Lr && thisVertex >= VertexTable.Count)
{
end = 0;
}
if (Lr && thisVertex == 0)
{
start = VertexTable.Count - 1;
}
Debug.Log($"start : {start}, End : {end}");
if (VertexTable.Count > 1)
{
VertexTable.Find(item => item.Vertex == start).Line.MoveEnd(VertexTable.Find(item => item.Vertex == end).Com.transform.position);
}
else
{
Destroy(gameObject);
}
}
}
transform.parent.SendMessage("RemoveVertex", this, SendMessageOptions.DontRequireReceiver);
}
/// <summary>
/// call this to remove a vertxe from a feature
/// </summary>
/// <param name="vertex">Vertex to remove</param>
public virtual void RemoveVertex(VirgisFeature vertex)
{
// do nothing
throw new System.NotImplementedException();
}
