Heyawacky Instructions

Rules: The challenge is to shade some cells on the grid, subject to the following rules:

1. Shaded cells must never touch horizontally or vertically
2. Unshaded cells must form one, connected area.
3. Numbers dictate how many shaded cells are in a room, also a straight line of unshaded cells can only cross over, at most, one border, even in the event of the line running over two rooms.