flxSharp.flxSharp.FlxSprite.onScreen C# (CSharp) Méthode

        public override bool onScreen(FlxCamera camera = null)
        {
            if (camera == null)
            {
                camera = FlxG.camera;
            }

            getScreenXY(_tagPoint, camera);
            _tagPoint.X = _tagPoint.X - Offset.X;
            _tagPoint.Y = _tagPoint.Y - Offset.Y;

            /*
            if (((angle == 0) || (_bakedRotation > 0)) && (scale.x == 1) && (scale.y == 1))
                return ((_point.x + frameWidth > 0) && (_point.x < Camera.width) && (_point.y + frameHeight > 0) && (_point.y < Camera.height));
            */

            float halfWidth = FrameWidth / 2;
            float halfHeight = FrameHeight / 2;
            float absScaleX = (Scale.X > 0) ? Scale.X : -Scale.X;
            float absScaleY = (Scale.Y > 0) ? Scale.Y : -Scale.Y;
            float radius = (float)Math.Sqrt((halfWidth * halfWidth) + (halfHeight * halfHeight)) * ((absScaleX >= absScaleY) ? absScaleX : absScaleY);
            _tagPoint.X = _tagPoint.X + halfWidth;
            _tagPoint.Y = _tagPoint.Y + halfHeight;
            return ((_tagPoint.X + radius > 0) && (_tagPoint.X - radius < camera.Width) && (_tagPoint.Y + radius > 0) && (_tagPoint.Y - radius < camera.Height));
        }