game.go

@@ -93,7 +93,7 @@ func gameDirector(screen tcell.Screen, style tcell.Style, keypresses chan int, g
 
 		// Draw the screen
 		drawBox(screen, style, 0, 0, screenx-1, screeny-1)
-		//drawCoords(screen, style, &snake)
+		drawCoords(screen, style, &snake)
 		drawApple(screen, style, &apple)
 		drawSnake(screen, style, &snake)
 		drawScore(screen, style, score)

snake.go

@@ -35,8 +35,6 @@ func initSnake(snakex *int, snakey *int) Snake {
 
 func drawSnake(screen tcell.Screen, style tcell.Style, snake *Snake) {
 
-	var tail []rune
-
 	// Reverse tail, chop of the excesses,
 	snake.tail = ReverseSlice(snake.tail)
 	if len(snake.tail) > snake.length {
@@ -45,32 +43,9 @@ func drawSnake(screen tcell.Screen, style tcell.Style, snake *Snake) {
 	// reverse it back to the original order, replace the tail in `snake`
 	snake.tail = ReverseSlice(snake.tail)
 
-	for i, j := range snake.tail {
-		// The Tail end
-		if i == 0 {
-			left := getDirection(j, snake.tail[i+1])
-			right := getDirection(j, snake.tail[i+1])
-			tail = append(tail, getLineType(left, right))
-
-			// The Bit behind the head
-		} else if i == len(snake.tail)-1 {
-			left := getDirection(j, snake.tail[i-1])
-			right := getDirection(j, snake.head)
-			tail = append(tail, getLineType(left, right))
-
-			// The body of the snake
-		} else {
-			left := getDirection(j, snake.tail[i-1])
-			right := getDirection(j, snake.tail[i+1])
-			tail = append(tail, getLineType(left, right))
-
-		}
-
-	}
-
 	// Draw the body
-	for i, segment := range snake.tail {
+	for _, segment := range snake.tail {
-		screen.SetContent(segment.x, segment.y, tail[i], nil, style)
+		screen.SetContent(segment.x, segment.y, '+', nil, style)
 	}
 
 	// Draw the head, make sure it is on top of everything
@@ -134,41 +109,3 @@ func validateDirection(snake *Snake, direction int) bool {
 		return true
 	}
 }
-
-func getDirection(from Position, to Position) int {
-
-	var direction int
-
-	if from.x-to.x == 1 {
-		direction = Left
-	} else if from.x-to.x == -1 {
-		direction = Right
-	} else if from.y-to.y == 1 {
-		direction = Up
-	} else if from.y-to.y == -1 {
-		direction = Down
-	}
-
-	return direction
-}
-
-func getLineType(from int, to int) rune {
-
-	var lineType rune
-
-	if (from == Left && to == Down) || (from == Down && to == Left) {
-		lineType = '┐'
-	} else if (from == Up && to == Right) || (from == Right && to == Up) {
-		lineType = '└'
-	} else if (from == Left && to == Right) || (from == Right && to == Left) {
-		lineType = '─'
-	} else if (from == Left && to == Up) || (from == Up && to == Left) {
-		lineType = '┘'
-	} else if (from == Right && to == Down) || (from == Down && to == Right) {
-		lineType = '┌'
-	} else if (from == Up && to == Down) || (from == Down && to == Up) {
-		lineType = '│'
-	}
-
-	return lineType
-}