public void CreateNextTile()
{
// Create new snake Tile
SnakeTile newSnakeTile = Instantiate(snakePrefab).GetComponent <SnakeTile>();
// Set parent to Snake holder
newSnakeTile.transform.SetParent(transform);
// Change scale to 1
newSnakeTile.transform.localScale = new Vector3(1, 1, 1);
// Set RT world position relative to last snake tile - head
if (head != null)
{
Vector2Int index = GetPositionToCreateTile();
BoardTile bt = Board.instance.GetBoardTile(index);
newSnakeTile.SetPositionToBoard(bt);
head.DisableRigidbody();
}
else
{
newSnakeTile.SetPositionToBoard(Board.instance.GetFirstTilePosition());
}
SnakeTile snakeTile = newSnakeTile.GetComponent <SnakeTile>();
head = snakeTile;
tilesList.Add(snakeTile);
currentSnakeLength++;
}
void AddPiece()
{
SnakeTile snakeTile = Instantiate(snakeTilePrefab, transform.position, Quaternion.identity);
snakeTile.transform.parent = transform;
snakeTile.MoveToTile(snakePieces[snakePieces.Count - 1]);
switch (PlayerInput.Dir)
{
case PlayerInput.Direction.Up:
snakeTile.MoveDown();
break;
case PlayerInput.Direction.Down:
snakeTile.MoveUp();
break;
case PlayerInput.Direction.Left:
snakeTile.MoveRight();
break;
case PlayerInput.Direction.Right:
snakeTile.MoveLeft();
break;
default: break;
}
snakePieces.Add(snakeTile);
}
void RemoveTail()
{
SnakeTile st = tilesList.First();
tilesList.Remove(st);
st.RemoveTail();
currentSnakeLength--;
}
//Teleports the player to a tile further back if they land on a snake tile (numSpacesBack determined by snakeTile script)
void MovePlayerBack()
{
snake = waypoints[currentWaypointID].GetComponent <SnakeTile>();
//Set the new start point for next turn
currentWaypointID = currentWaypointID - snake.numSpacesBack;
startingWaypointID = currentWaypointID;
endWaypointID = currentWaypointID;
navMeshAgent1.transform.position = waypoints[currentWaypointID].transform.position;
print("new player 1 starting point: " + startingWaypointID);
print("player 1 current point: " + currentWaypointID);
print("endWaypointID: " + endWaypointID);
}
private void CheckIfSnakeOnApple()
{
SnakeTile tileAtHead = _snake.GetHead();
var gridTile = GridManager.Instance.GetTileAt(tileAtHead.GridPos.x, tileAtHead.GridPos.y);
if (gridTile == null)
{
return;
}
if (gridTile.HasApple)
{
SnakeOnApple(gridTile);
SpawnApple();
}
}
public void Restart()
{
isAlive = true;
head = null;
tilesList.Clear();
}
