inevergonnathisshouldwork

    void DrawFootWay(Rect zoneA, Rect zoneB) {
        Vector2 a = new Vector2((int)zoneA.xMax - 20, (int)Random.Range(zoneA.y + 20, zoneA.yMax - 20));
        Vector2 b = a;
        if (zoneA.y == zoneB.y) {
            while (true) {
                a = new Vector2((int)zoneA.xMax - 20, (int)Random.Range(zoneA.y + 20, zoneA.yMax - 20));
                if (SearchRect(a).yMax - a.y < 20) {
                    a.y = SearchRect(a).yMax - 20;
                }
                if (a.y - SearchRect(a).y < 20) {
                    a.y = SearchRect(a).y + 20;
                }

                b = new Vector2((int)a.x + 20, (int)a.y);
                if ( b.y - SearchRect(b).y  <= 20 || SearchRect(b).yMax - b.y < 20) {
                    break;
                }
            }

            for (int i = 0; i < 40; i++) {
                for (int j = 0; j < footwayWidth; j++) {
                    tex.SetPixel((int)a.x + i, (int)a.y + j, footway);
                }
            }
        } else {
            a = new Vector2((int)Random.Range(zoneA.x + 20 + fillJitter, zoneA.xMax - 20 - fillJitter), zoneA.yMax - 20);
            b = new Vector2((int)a.x, (int)a.y + 20);

            while (true) {
                a = new Vector2((int)Random.Range(zoneA.x + 20, zoneA.xMax - 20), (int)zoneA.yMax - 20);
                if (SearchRect(a).xMax - a.x < 20) {
                    a.x = SearchRect(a).xMax - 20;
                }
                if (a.x - SearchRect(a).x < 20) {
                    a.x = SearchRect(a).x + 20;
                }

                b = new Vector2((int)a.x, (int)a.y + 20);
                if ( b.x - SearchRect(b).x  <= 20 || SearchRect(b).xMax - b.x < 20) {
                    break;
                }
            }

            for (int i = 0; i < 40; i++) {
                for (int j = 0; j < footwayWidth; j++) {
                    tex.SetPixel((int)a.x + j, (int)a.y + i, footway);
                }
            }
        }
        tex.Apply();
    }

    Rect SearchRect(Vector2 point) {
        return zones.Where((room) => point.x >= room.x && point.x < room.x + room.width && point.y >= room.y && point.y < room.y + room.height).ElementAt(0);
    }