private void OnDrawGizmos()
{
#if UNITY_EDITOR
if (!isEnabled)
{
return;
}
int itemCount = _items.Count;
for (int i = 0; i < itemCount; i++)
{
GizmoLabelItem item = _items[i];
switch (item.type)
{
case GizmoLabelItem.Types.Label:
Handles.color = Color.white;
Handles.Label(item.labelPos, item.text);
break;
case GizmoLabelItem.Types.LabelLineTo:
Handles.color = item.colour;
Handles.Label(item.labelPos, item.text);
Handles.DrawLine(item.pointA, item.pointB);
break;
case GizmoLabelItem.Types.LabelDirection:
Handles.color = item.colour;
float handleSize = HandleUtility.GetHandleSize(item.labelPos);
Vector3 position = item.labelPos + item.pointA.normalized * handleSize;
Handles.Label(position, item.text);
UnityVersionWrapper.HandlesArrowCap(0, item.labelPos, Quaternion.LookRotation(item.pointA), handleSize);
break;
}
}
#endif
}
public static void DrawMesh(Camera cam = null)
{
int layerCount = LAYERS.Count;
GUIStyle gStyle = BuildingEditor.SceneLabel;
for (int l = 0; l < layerCount; l++)
{
SceneMeshLayer layer = LAYERS[l];
int shapeCount = layer.shapes.Count;
for (int s = 0; s < shapeCount; s++)
{
Handles.color = layer.shapes[s].col;
Handles.DrawAAConvexPolygon(layer.shapes[s].points);
}
int lineCount = layer.lines.Count;
for (int ln = 0; ln < lineCount; ln++)
{
Handles.color = layer.lines[ln].col;
Handles.DrawLine(layer.lines[ln].a, layer.lines[ln].b);
}
int dotCount = layer.dots.Count;
for (int d = 0; d < dotCount; d++)
{
Handles.color = layer.dots[d].col;
float size = layer.dots[d].size * HandleUtility.GetHandleSize(layer.dots[d].position);
UnityVersionWrapper.HandlesDotCap(0, layer.dots[d].position, Quaternion.identity, size);
}
int labelCount = layer.labels.Count;
for (int lb = 0; lb < labelCount; lb++)
{
Vector3 position = layer.labels[lb].position;
if (cam != null)
{
float dot = Vector3.Dot((position - cam.transform.position).normalized, cam.transform.forward);
if (dot < 0)
{
continue;
}
}
Handles.Label(position, layer.labels[lb].content, gStyle);
}
}
}
private void Update()
{
HUtils.log();
#if UNITY_EDITOR
if (building.regenerate)
{
UnityEditor.Undo.SetCurrentGroupName("Regenerate Building");
int group = UnityEditor.Undo.GetCurrentGroup();
building.MarkGenerated();
GenerateMesh.Generate(building);
Renderer[] renders = transform.GetComponentsInChildren <Renderer>();
UnityVersionWrapper.SetSelectedWireframeHidden(renders, !building.showWireframes);
UnityEditor.Undo.CollapseUndoOperations(group);
}
#endif
}
/// <summary>
///
/// </summary>
/// <param name="volume"></param>
/// <returns>The point index of the wall extension. No point will return -1</returns>
public static int OnSelectWall(Volume volume)
{
Vector3 position = volume.transform.position;
Quaternion rotation = volume.transform.rotation;
int numberOfPoints = volume.numberOfPoints;
for (int p = 0; p < numberOfPoints; p++)
{
Vector3 p0 = rotation * volume.BuildingPoint(p) + position;
Vector3 p1 = rotation * volume.BuildingPoint((p + 1) % numberOfPoints) + position;
Vector3 wC = Vector3.Lerp(p0, p1, 0.5f);
float pointHandleSize = HandleUtility.GetHandleSize(wC);
if (UnityVersionWrapper.HandlesDotButton(wC, Quaternion.identity, pointHandleSize * 0.1f, pointHandleSize * 0.1f))
{
return(p);
}
}
return(-1);//no point selected
}
