/// <summary>
/// Test whether label collides.
/// </summary>
/// <param name="newLabel"></param>
/// <returns>true if label collided with another (more important or earlier) label</returns>
public Boolean SimpleCollisionTest(Label2D newLabel)
{
if (labelList.Contains(newLabel))
{
return false;
}
Size2D newSize = TextRenderer.MeasureString(newLabel.Text, newLabel.Font);
newSize = new Size2D(newSize.Width + 2 * newLabel.CollisionBuffer.Width, newSize.Height + 2 * newLabel.CollisionBuffer.Height);
Rectangle2D newRect = new Rectangle2D(new Point2D(newLabel.Location.X - newLabel.CollisionBuffer.Width, newLabel.Location.Y - newLabel.CollisionBuffer.Height), newSize);
foreach (Label2D label in labelList)
{
Size2D size = TextRenderer.MeasureString(label.Text, label.Font);
size = new Size2D(size.Width + 2*label.CollisionBuffer.Width, size.Height + 2*label.CollisionBuffer.Height);
Rectangle2D rect =
new Rectangle2D(
new Point2D(label.Location.X - newLabel.CollisionBuffer.Width, label.Location.Y - label.CollisionBuffer.Height),
size);
if (newRect.Intersects(rect))
{
return true;
}
}
labelList.Add(newLabel);
return false;
}
/// <summary>
/// Shows a label in the specified position. or changes a label position.
/// </summary>
public void ShowLabel(String name, Vector2 position)
{
Label2D label;
if (!persistent2DLabels.TryGetValue(name, out label))
{
label = new Label2D(name, position, name, Config.DefaultColor);
persistent2DLabels.Add(name, label);
}
else
{
label.Position = position;
}
}
/// <summary>
/// Creates a label or changes its values
/// </summary>
public void ShowLabel(String name, Vector2 position, String text, Color color)
{
Label2D label;
if (!persistent2DLabels.TryGetValue(name, out label))
{
label = new Label2D(name, position, text, color);
persistent2DLabels.Add(name, label);
}
else
{
label.Text = text;
label.Position = position;
label.Color = color;
}
}
private Switch setupPosViewLables(PosViewReader pos)
{
_labels = new Switch();
if (!pos.HasLables)
{
return(_labels);
}
for (int i = 0; i < pos.Labels.Length; i++)
{
Label2D l = new Label2D();
l.setText(pos.Labels[i]);
l.setLocation(-0.9f, 0.9f);
l.setFontSize(20);
_labels.addChild(l);
}
return(_labels);
}
/// <summary>
/// Shows a label in the specified position. or changes a label position.
/// </summary>
public void ShowLabel(String name, Vector2 position)
{
Label2D label;
if (!_persistent2DLabels.TryGetValue(name, out label)) {
label = new Label2D(name, position, name, Config.DefaultColor);
_persistent2DLabels.Add(name, label);
}
else {
label.Position = position;
}
}
/// <summary>
/// Creates a label or changes its values
/// </summary>
public void ShowLabel(String name, Vector2 position, String text, Color color)
{
Label2D label;
if (!_persistent2DLabels.TryGetValue(name, out label)) {
label = new Label2D(name, position, text, color);
_persistent2DLabels.Add(name, label);
}
else {
label.Text = text;
label.Position = position;
label.Color = color;
}
}
private Boolean AdvancedCollisionTest(Label2D newLabel, Int32 depth)
{
//newLabel.Style.Halo = new StylePen(newLabel.Style.Foreground, 1);
Size2D newSize = TextRenderer.MeasureString(newLabel.Text, newLabel.Font);
newSize = new Size2D(newSize.Width + 2 * newLabel.CollisionBuffer.Width, newSize.Height + 2 * newLabel.CollisionBuffer.Height);
Rectangle2D newRect = new Rectangle2D(new Point2D(newLabel.Location.X - newLabel.CollisionBuffer.Width, newLabel.Location.Y - newLabel.CollisionBuffer.Height), newSize);
foreach (Label2D label in labelList)
{
Size2D size = TextRenderer.MeasureString(label.Text, label.Font);
size = new Size2D(size.Width + 2 * label.CollisionBuffer.Width, size.Height + 2 * label.CollisionBuffer.Height);
Rectangle2D rect = new Rectangle2D(new Point2D(label.Location.X - newLabel.CollisionBuffer.Width, label.Location.Y - label.CollisionBuffer.Height), size);
if(newRect.Intersects(rect))
{
if (label.Text == newLabel.Text)
return true;
if (depth == 5)
{
/* *
StyleFont font = newLabel.Font;
newLabel.Style.Foreground = new SolidStyleBrush(StyleColor.Yellow);
newLabel.Style.Halo = new StylePen(newLabel.Style.Foreground, 1);
newLabel.Font = new StyleFont(font.FontFamily, new Size2D(font.Size.Width / 3.0, font.Size.Height / 3.0), font.Style);
newLabel.Text = newLabel.Text + ":" + label.Text;
labelList.Add(newLabel);
/*/
// give up on this label after 5 tries at moving it
return true;
/* */
}
else
{
if(newRect.Location.Y > (rect.Location.Y + rect.Height/2.0))
{
newLabel.Location = new Point2D(newLabel.Location.X, rect.Location.Y + rect.Height + 3);
}
else
{
newLabel.Location = new Point2D(newLabel.Location.X, rect.Location.Y - newRect.Height - 3);
}
//newLabel.Style.Foreground = new SolidStyleBrush(StyleColor.Blue);
////StyleFont font = newLabel.Font;
////newLabel.Font = new StyleFont(font.FontFamily, new Size2D(font.Size.Width / depth, font.Size.Height / depth), font.Style);
//newLabel.Style.Halo = new StylePen(newLabel.Style.Foreground, 1);
return AdvancedCollisionTest(newLabel, depth + 1);
}
}
//else
//{
// newLabel.Style.Halo = new StylePen(new SolidStyleBrush(StyleColor.Purple), 1);
//}
}
labelList.Add(newLabel);
return false;
}
/// <summary>
/// Test whether label collides.
/// </summary>
/// <param name="newLabel"></param>
/// <returns>true if label collided with another (more important or earlier) label</returns>
public Boolean AdvancedCollisionTest(Label2D newLabel)
{
if (labelList.Contains(newLabel))
{
return false;
}
return AdvancedCollisionTest(newLabel, 0);
}
