public void Draw( IEntity entity, Graphics gc) { Condition.Requires(entity, nameof(entity)).IsNotNull(); if (entity.Type != this.EntityType) { return; } Condition.Requires(gc, nameof(gc)).IsNotNull(); var helper = new PointDrawingHelper(this._drawSettings, entity.X, entity.Y); gc.DrawLine( _pen, helper.GetMiddlePointLeft(), helper.GetMiddlePointRight()); gc.DrawLine( _pen, helper.GetMiddlePointTop(), helper.GetMiddlePointDown()); gc.DrawLine( _pen, helper.GetCornerPointLeftTop(), helper.GetCornerPointRightDown()); gc.DrawLine( _pen, helper.GetCornerPointRightTop(), helper.GetCornerPointLeftDown()); }
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))); }