private void tmSpeed_Tick(object sender, EventArgs e)
{
tmSpeed.Stop();
tmSpeed.Interval = _snake.Speed;
_snake = MapHelper.MoveSnakeOnMap(palMap, _map, _snake, _direction, _back,out _dead);
if (tmSpeed.Tag.ToString().Equals("0")) _map = MapHelper.ShowBonus(palMap,_map,_snake,ConfigHelper.BonusColor);
else if (tmSpeed.Tag.ToString().Equals((ConfigHelper.BonusShow - ConfigHelper.BonusHide).ToString(CultureInfo.InvariantCulture)) && !_bonus) _map = MapHelper.HideBonus(palMap, _map);
tmSpeed.Tag = tmSpeed.Tag.ToString().Equals("0") ? ConfigHelper.BonusShow.ToString(CultureInfo.InvariantCulture) : (int.Parse(tmSpeed.Tag.ToString()) - 1).ToString(CultureInfo.InvariantCulture);
if (_dead) MessageBox.Show(@"Game Over");
else tmSpeed.Start();
}
private void tmSpeed_Tick(object sender, EventArgs e)
{
tmSpeed.Stop();
tmSpeed.Interval = _snake.Speed;
_snake = MapHelper.MoveSnakeOnMap(palMap, _map, _snake, _direction, _back, out _dead);
if (tmSpeed.Tag.ToString().Equals("0"))
{
_map = MapHelper.ShowBonus(palMap, _map, _snake, ConfigHelper.BonusColor);
}
else if (tmSpeed.Tag.ToString().Equals((ConfigHelper.BonusShow - ConfigHelper.BonusHide).ToString(CultureInfo.InvariantCulture)) && !_bonus)
{
_map = MapHelper.HideBonus(palMap, _map);
}
tmSpeed.Tag = tmSpeed.Tag.ToString().Equals("0") ? ConfigHelper.BonusShow.ToString(CultureInfo.InvariantCulture) : (int.Parse(tmSpeed.Tag.ToString()) - 1).ToString(CultureInfo.InvariantCulture);
if (_dead)
{
MessageBox.Show(@"Game Over");
}
else
{
tmSpeed.Start();
}
}
/// <summary>
/// 蛇身在移动图上移动
/// </summary>
/// <param name="panel"></param>
/// <param name="map"></param>
/// <param name="snake"></param>
/// <param name="direction"></param>
/// <param name="enableBack"></param>
/// <param name="dead"></param>
/// <returns></returns>
public static ModelSnake MoveSnakeOnMap(Panel panel, ModelMap map, ModelSnake snake, ModelEnum.Direction direction, bool enableBack, out bool dead)
{
dead = false;
if (!enableBack)
{
if (direction.Equals(ModelEnum.Direction.Up) && snake.Direction.Equals(ModelEnum.Direction.Down))
direction = snake.Direction;
else if (direction.Equals(ModelEnum.Direction.Down) && snake.Direction.Equals(ModelEnum.Direction.Up))
direction = snake.Direction;
else if (direction.Equals(ModelEnum.Direction.Left) && snake.Direction.Equals(ModelEnum.Direction.Right))
direction = snake.Direction;
else if (direction.Equals(ModelEnum.Direction.Right) &&
snake.Direction.Equals(ModelEnum.Direction.Left))
direction = snake.Direction;
}
else
{
if (direction.Equals(ModelEnum.Direction.Up) && snake.Direction.Equals(ModelEnum.Direction.Down))
snake.Body.Reverse();
else if (direction.Equals(ModelEnum.Direction.Down) && snake.Direction.Equals(ModelEnum.Direction.Up))
snake.Body.Reverse();
else if (direction.Equals(ModelEnum.Direction.Left) && snake.Direction.Equals(ModelEnum.Direction.Right))
snake.Body.Reverse();
else if (direction.Equals(ModelEnum.Direction.Right) &&
snake.Direction.Equals(ModelEnum.Direction.Left))
snake.Body.Reverse();
}
var head = new ModelElement
{
Abscissa = snake.Body[0].Abscissa,
Ordinate = snake.Body[0].Ordinate
};
switch (direction)
{
case ModelEnum.Direction.Left:
head.Abscissa--;
break;
case ModelEnum.Direction.Right:
head.Abscissa++;
break;
case ModelEnum.Direction.Up:
head.Ordinate--;
break;
case ModelEnum.Direction.Down:
head.Ordinate++;
break;
}
if (head.Abscissa < 0) head.Abscissa = map.Column - 1;
else if (head.Abscissa == map.Column) head.Abscissa = 0;
if (head.Ordinate < 0) head.Ordinate = map.Row - 1;
else if (head.Ordinate == map.Row) head.Ordinate = 0;
var d = snake.Body.SingleOrDefault(t => t.Abscissa == head.Abscissa && t.Ordinate == head.Ordinate);
if (d != null)
{
dead = true;
}
var tail = snake.Body[snake.Body.Count - 1];
var m = map.Body.SingleOrDefault(t => t.Bonus && t.Abscissa == tail.Abscissa && t.Ordinate == tail.Ordinate);
if (m == null)
{
DrawMapBox(panel, map.Color, tail.Abscissa, tail.Ordinate, map.Box.Width, map.Box.Height);
snake.Body.Remove(tail);
}
else
{
DrawMapBox(panel, snake.Color, head.Abscissa, head.Ordinate, map.Box.Width, map.Box.Height);
m.Bonus = false;
}
DrawMapBox(panel, snake.Color, head.Abscissa, head.Ordinate, map.Box.Width, map.Box.Height);
snake.Body.Insert(0, head);
snake.Direction = direction;
return snake;
}
public static ModelMap ShowBonus(Panel panel, ModelMap map, ModelSnake snake, Color color)
{
var b = NewBonus(map.Row - 1, map.Column - 1);
while (snake.Body.Count(s => s.Equals(b)) > 0)
{
b = NewBonus(map.Row - 1, map.Column - 1);
}
var m = map.Body.SingleOrDefault(t => t.Abscissa == b.Abscissa && t.Ordinate == b.Ordinate);
if (m != null)
{
DrawMapBox(panel, color, m.Abscissa, m.Ordinate, map.Box.Width, map.Box.Height);
m.Bonus = true;
}
return map;
}
/// <summary>
/// 蛇身描绘至地图
/// </summary>
/// <param name="panel"></param>
/// <param name="map"></param>
/// <param name="snake"></param>
/// <returns></returns>
public static ModelSnake DrawSnakeOnMap(Panel panel, ModelMap map,ModelSnake snake)
{
snake = GenSnakeOnMap(map, snake);
foreach (var b in snake.Body)
{
DrawMapBox(panel, snake.Color, b.Abscissa, b.Ordinate, map.Box.Width, map.Box.Height);
}
return snake;
}
/// <summary>
/// 在地图上初始化蛇身
/// </summary>
/// <param name="map"></param>
/// <param name="snake"></param>
/// <returns></returns>
public static ModelSnake GenSnakeOnMap(ModelMap map,ModelSnake snake)
{
var sk = snake;
var centerX = map.Row/2;
var centerY = map.Column/2;
sk.Body = new List<ModelElement>
{
new ModelElement
{
Abscissa = centerX,
Ordinate = centerY
},
new ModelElement
{
Abscissa = centerX,
Ordinate = centerY - 1
}
};
return sk;
}
private void btnIniSnake_Click(object sender, EventArgs e)
{
_snake = SnakeHelper.GenSnake(ConfigHelper.Speed, ConfigHelper.SnakeColor);
_snake = MapHelper.DrawSnakeOnMap(palMap, _map, _snake);
_direction = _snake.Direction;
}
private void btnIniSnake_Click(object sender, EventArgs e)
{
_snake = SnakeHelper.GenSnake(ConfigHelper.Speed, ConfigHelper.SnakeColor);
_snake = MapHelper.DrawSnakeOnMap(palMap, _map, _snake);
_direction = _snake.Direction;
}