-static int subDrawSnikSnakFromAbove(int si, int bx);
-static int subDrawSnikSnakFromBelow(int si, int bx);
-static int subDrawSnikSnakFromLeft(int si, int bx);
-static int subDrawSnikSnakFromRight(int si, int bx);
-static int subDrawSnikSnakTurnLeft(int si, int bx);
-static int subDrawSnikSnakTurnRight(int si, int bx);
-static int subSnikSnakFromAbove(int si, int bx);
-static int subSnikSnakFromBelow(int si, int bx);
-static int subSnikSnakFromLeft(int si, int bx);
-static int subSnikSnakFromRight(int si, int bx);
-static int subSnikSnakTurnLeft(int si, int bx);
-static int subSnikSnakTurnRight(int si, int bx);
+
+static void subDrawSnikSnakFromAbove(int, int);
+static void subDrawSnikSnakFromBelow(int, int);
+static void subDrawSnikSnakFromLeft(int, int);
+static void subDrawSnikSnakFromRight(int, int);
+static void subDrawSnikSnakTurnLeft(int, int);
+static void subDrawSnikSnakTurnRight(int, int);
+static void subSnikSnakFromAbove(int, int);
+static void subSnikSnakFromBelow(int, int);
+static void subSnikSnakFromLeft(int, int);
+static void subSnikSnakFromRight(int, int);
+static void subSnikSnakTurnLeft(int, int);
+static void subSnikSnakTurnRight(int, int);