public TriangleWall(float x, float y)
{
Texture2D texture = GameManager.gameScene.content.Load <Texture2D>("triangleWall");
var sprite = addComponent(new Sprite(texture));
transform.position = new Vector2(x, y);
Vector2 v1 = new Vector2(-texture.Width / 2, texture.Height / 2);
Vector2 v2 = new Vector2(0, -texture.Height / 2);
Vector2 v3 = new Vector2(texture.Width / 2, texture.Height / 2);
Vector2[] vertices = new Vector2[] { v1, v2, v3 };
PolygonCollider collider = new PolygonCollider(vertices);
addComponent(collider);
collider.setShouldColliderScaleAndRotateWithTransform(true);
collider.physicsLayer = (int)Layers.wall;
}