public void Draw(IEntity entity, Graphics gc)
{
Condition.Requires(entity, nameof(entity)).IsNotNull();
Condition.Requires(gc, nameof(gc)).IsNotNull();
if (entity.Type != this.EntityType)
{
return;
}
var helper = new PointDrawingHelper(this._drawSettings, entity.X, entity.Y);
var fireRectanleSize = new Size(
(this._drawSettings.PointSize - 2) / 2,
(this._drawSettings.PointSize - 2) / 2);
var rectPositions = new[]
{
helper.GetCornerPointLeftTop(),
helper.GetMiddlePointLeft(),
helper.GetMiddlePointTop(),
helper.GetCentrePoint()
};
rectPositions
.ForEach(point =>
gc.FillEllipse(
this._fireBrush,
new Rectangle(point, fireRectanleSize)));
}
private void DrawDirection(
Graphics gc,
PointDrawingHelper drawingHelper,
LazerEntity lazer)
{
var rectangle = drawingHelper.GetPointRectangle();
var point1 = drawingHelper.GetCentrePoint();
var point2 = drawingHelper.GetLazerDirectionPoint(lazer.GlowDirection);
gc.DrawLine(this._redPen, point1, point2);
}