public void DrawTo(State state, Joint otherJoint, Joint.State otherState)
{
if (!Visible)
{
return;
}
if (DrawType == DrawJointType.CircleLine)
{
float dx = state.Location.X - otherState.Location.X;
float dy = state.Location.Y - otherState.Location.Y;
float r = (float)Math.Sqrt((double)(dx * dx + dy * dy)) / 2;
float x = otherState.Location.X + dx / 2;
float y = otherState.Location.Y + dy / 2;
Drawing.Circle(new PointF(x, y), r, state.JointColor);
}
else if (DrawType == DrawJointType.CircleRadius)
{
float r = state.Thickness;
float x = state.Location.X;
float y = state.Location.Y;
Drawing.Circle(new PointF(x, y), r, state.JointColor, 5 * (int)Math.Sqrt(r));
}
else
{
Drawing.CappedLine(state.Location, otherState.Location, state.Thickness, state.JointColor);
}
if (state.BitmapIndex != -1)
{
int ID = Bitmaps[state.BitmapIndex].Item1;
Bitmap bitmap = Bitmaps[state.BitmapIndex].Item2.Item2;
double angle = MathUtil.Angle(state.Location, otherState.Location);
double angleDiff = Math.PI * BitmapOffsets[bitmap].Item1 / 180;
angle += angleDiff;
PointF Offsets = MathUtil.Rotate(BitmapOffsets[bitmap].Item2, (float)angle);
angle *= 180.0 / Math.PI;
Drawing.BitmapOriginRotation(new PointF(
state.Location.X + Offsets.X,
state.Location.Y + Offsets.Y), bitmap.Size, (float)angle, 255, ID);
}
}
