Aura.Channel.World.CreatureSpawner.GetRandomPosition C# (CSharp) Method

		private Point GetRandomPosition()
		{
			// Single position
			if (_points.Length == 1 || (_points.All(a => a.X == _points[0].X) && _points.All(a => a.Y == _points[0].Y)))
				return _points[0];

			var rnd = RandomProvider.Get();

			// Line
			if (_points.Length == 2)
			{
				var d = rnd.NextDouble();
				var x = _points[0].X + (_points[1].X - _points[0].X) * d;
				var y = _points[0].Y + (_points[1].Y - _points[0].Y) * d;
				return new Point((int)x, (int)y);
			}

			// Polygon
			var region = ChannelServer.Instance.World.GetRegion(this.RegionId);
			var result = new Point();
			for (int i = 0; i < 10; ++i)
			{
				while (!this.IsPointInside(result = new Point(rnd.Next(_minX, _maxX), rnd.Next(_minY, _maxY))))
				{
				}

				// Check if position is inside a prop.
				// Iterating over all props is not ideal, but a viable hot-fix.
				// The region's quadtree should take the entities instead,
				// so we can get only the props in a specific location.
				if (region.GetProp(a => a.IsCollision && a.IsInside(result.X, result.Y)) == null)
					break;
			}

			return result;
		}