random iglo position

board/board.go

@@ -30,6 +30,14 @@ func New(cols, rows int) *Board {
 		}
 	}
 
+	igloY := rand.Intn(rows-1) + 1
+
+	b.Set(cols-2, igloY, Iglo)
+	b.Finish.X = cols - 2
+	b.Finish.Y = igloY
+	b.Set(cols-2, igloY-1, Water)
+	b.Set(cols-2, igloY+1, Water)
+
 	return b
 }
 
@@ -62,7 +70,7 @@ func (b *Board) WriteJSON(w io.Writer, startCol, startRow, cols, rows int) {
 
 	for y := startRow; y < sr+rows; y++ {
 		for x := startCol; x < sc+cols; x++ {
-			if (!(x == startCol && y == startRow)) { 
+			if !(x == startCol && y == startRow) {
 				w.Write([]byte{','})
 			}
 			t := &jsonTile{x, y, b.Get(x, y).Name(), ""}
@@ -107,10 +115,6 @@ func sanitizeViewPort(b *Board, startCol, startRow, cols, rows int) (int, int, i
 func (b *Board) randomizeTile(x, y int) {
 
 	switch {
-	case b.isIglo(x, y):
-		b.Set(x, y, Iglo)
-		b.Finish.X = x
-		b.Finish.Y = y
 	case b.isRock(x, y):
 		b.Set(x, y, Rock)
 	case b.isIce(x, y):
@@ -121,10 +125,6 @@ func (b *Board) randomizeTile(x, y int) {
 
 }
 
-func (b *Board) isIglo(x, y int) bool {
-	return x == (b.Cols-1) && y == (b.Rows-1)/2
-}
-
 func (b *Board) isRock(x, y int) bool {
 	return rand.Intn(10) > 7
 }