public static void Draw(SpriteBatch sb, GraphicCache cache, Vector2 cameraOffset, Entity entity, Vision vision)
{
bool drawIt = vision == null;
if (!drawIt)
{
Model.Point thisPt = new Model.Point(entity.getPosition());
//foreach (CQT.Model.Point p in vision.lightTriangles)
for (int i = 0; i < vision.lightTriangles.Count - 1; i++)
{
if (thisPt.InTriangle(vision.origin, vision.lightTriangles[i], vision.lightTriangles[i + 1]))
{
drawIt = true;
break;
}
}
}
if (!drawIt)
return;
Vector2 position = entity.getPosition();
Vector2 size = entity.getSize();
Single rotation = entity.getRotation();
Texture2D texture = cache.getTexture(entity.getTextureName());
Vector2 spriteOrigin = new Vector2 (texture.Width / 2, texture.Height / 2);
Rectangle bounds = new Rectangle((int)Math.Round(cameraOffset.X + position.X),
(int)Math.Round(cameraOffset.Y + position.Y), (int)Math.Round(size.X), (int)Math.Round(size.Y));
sb.Draw(texture, bounds, null, Color.White, rotation, spriteOrigin, SpriteEffects.None, 0);
}
public VisionView(GraphicsEngine _graphicEngine, SpriteBatch sb, GraphicsDeviceManager _gman, Vector2 _cameraOffset, Point _origin, float rotation, List<Line> _visionBlockingLines)
{
graphicEngine = _graphicEngine;
gman = _gman;
origin = _origin;
visionBlockingLines = _visionBlockingLines;
cameraOffset = _cameraOffset;
//List<Point> lightPolygon
//lightPolygon = new Vision().GetLightPolygons();
vision = new Vision(origin, rotation, _visionBlockingLines);
//Console.WriteLine(origin);
displayLight(sb, cameraOffset, vision.lightTriangles);
}