private void SaveState()
{
List<SerializableNode> serializableNodes = new List<SerializableNode> ();
foreach (Node node in Nodes)
{
SerializableNode newNode = new SerializableNode();
newNode.Name = node.Name;
newNode.Position = new Double2 (node.Position.x, node.Position.y);
newNode.HasOutput = node.HasOutput;
newNode.Content = node._content;
newNode.Inputs = new List<int>();
newNode.InputNames = new List<string>();
if (node.Inputs != null)
{
int i=0;
foreach (Node input in node.Inputs)
{
newNode.InputNames.Add (node.InputNames[i]);
if (input != null)
{
newNode.Inputs.Add(Nodes.IndexOf(input));
}
else
{
newNode.Inputs.Add(-1);
}
i++;
}
}
newNode.FloatUserInputs = new List<double>();
newNode.Vector2UserInputs = new List<Double2>();
newNode.ColorUserInputs = new List<Double4>();
foreach (object userInput in node.UserInputs)
{
if (userInput.GetType() == typeof(float))
{
double value = (float)userInput;
newNode.FloatUserInputs.Add(value);
}
if (userInput.GetType() == typeof(Vector2))
{
Double2 value = new Double2(((Vector2)userInput).x, ((Vector2)userInput).y);
newNode.Vector2UserInputs.Add(value);
}
if (userInput.GetType() == typeof(Color))
{
Double4 value = new Double4(((Color)userInput).r, ((Color)userInput).g, ((Color)userInput).b, ((Color)userInput).a);
newNode.ColorUserInputs.Add(value);
}
}
serializableNodes.Add(newNode);
}
string json = JsonMapper.ToJson (serializableNodes);
string actualSavePath = string.Format(WINDOW_SAVESTATE_PATH, SelectedmaterialName) + ".txt";
File.WriteAllText (actualSavePath, json);
}
private void MouseMove(System.Drawing.Point pt, Double2 xy, MouseKey buttons)
{
if (buttons == MouseKey.Left && enabled)
{
if (shifting && !lockPositions)
{
double zoomNormalizedScreenHeight = camera.ZoomFactor;
Double2 offset = (xy - lastPos);
offset.X *= zoomNormalizedScreenHeight * camera.AspectRatio;
offset.Y *= zoomNormalizedScreenHeight;
Double3 o = camera.Up * offset.Y + camera.Right * offset.X;
for (int i = 0; i < selectionHandler.Count; ++i)
{
SelectableSceneNode node = selectionHandler[i];
Double4x4 m = node.AbsoluteTransformation;
m.ClearTranslation();
Double4x4 mInv = m;
mInv.Invert();
Double4x4 translation = (mInv * Double4x4.CreateTranslation(o) * m);
if (!xDirectionEnabled)
{
translation.M14 = 0;
}
if (!yDirectionEnabled)
{
translation.M24 = 0;
}
if (!zDirectionEnabled)
{
translation.M34 = 0;
}
node.RelativeTransformation = translation * node.RelativeTransformation;
OnNodeChanged(node);
}
lastPos = xy;
}
else if (directionEditingEnabled)
{
for (int i = 0; i < selectionHandler.Count; ++i)
{
IInteractiveDirectionSceneNode n = selectionHandler[i] as IInteractiveDirectionSceneNode;
//object test = selectionHandler[i];
if (n != null)
{
if (rotateAroundViewDirectionOnly)
{
Double3 dir = selectionHandler[i].AbsoluteTransformation.Inverted().TransformDirection(camera.LookAt).Normalized();
n.SetEndInPlane(xy, camera, dir);
}
else
{
n.SetEnd(xy, camera);
}
OnNodeChanged(selectionHandler[i]);
}
}
}
if (selectionHandler.Count > 0)
{
OnPositionChanged();
}
}
}
/// <summary>
/// 获取格子坐标
/// </summary>
/// <param name="pos"></param>
/// <returns></returns>
public Short2 GetIndex(Double2 pos)
{
Double2 diff = (pos - Double2.zero) / _tileSize;
return(new Short2((int)diff.x, (int)diff.x));
}
public static Curve CubicBezier(Double2 a, Double2 b, Double2 c, Double2 d) => new Curve(CurveType.CubicBezier, a, b, c, d);