public void AddSentence(string sentence)
{
var newParticle = new Particle(this._sentenceDrawer, GetNodeCenter(), sentence);
foreach (var particle in this._particles.Values)
{
var edge = this.SetEdge(newParticle, particle, ConnectionType.None);
this._engine.AddEntity(edge);
}
this.AddParticle(sentence, newParticle);
}
public void AddTerm(string term)
{
var newParticle = new Particle(this._termDrawer, GetNodeCenter(), term);
foreach (var particle in this._particles.Values)
{
var edge = this.SetEdge(particle, newParticle, ConnectionType.None);
this._engine.AddEntity(edge);
}
this.AddParticle(term, newParticle);
}
private void Tick(object sender, EventArgs e)
{
this.Engine2D?.Update(this.UpdateInterval.TotalSeconds);
this._hoveredElement = this.Engine2D?.GetHit(this.GetWorldPosition(this._lastMouseLocation)).FirstOrDefault() as Particle;
var particle = (this._hit as IParticle);
if (particle != null)
{
var worldPosition = this.GetWorldPosition(this._lastMouseLocation);
particle.AddForce((worldPosition - particle.Center));
}
this.InvalidateVisual();
}
private void AddParticle(string label, Particle newParticle)
{
var constraint = new Spring(this._center, newParticle, 0, 0.01);
this._particles.Add(label, newParticle);
this._engine.Add(constraint);
this._engine.AddEntity(newParticle);
}