private void TmControl_Tick(object sender, EventArgs e)
{
tmControl.Stop();
tmControl.Interval = _snake.Speed;
_snake = MapHelper.MoveSnakeOnMap(palMap, _map, _snake, _direction);
if (ConfigHelper.SnakeClimbNum == 0)
{
_map = MapHelper.ShowBonus(palMap, _map, _snake, ConfigHelper.BeanColor);
}
else if (ConfigHelper.SnakeClimbNum == ConfigHelper.BeanShowTime)
{
_map = MapHelper.HideBonus(palMap, _map);
ConfigHelper.SnakeClimbNum = -1;
}
ConfigHelper.SnakeClimbNum++;
ConfigHelper.i_playtime++;
if (ConfigHelper.i_playtime == 500)
{
MessageBox.Show("Hi,young man, too long you have played !");
ConfigHelper.i_playtime = 0;
}
tmControl.Start();
}
/// <summary>
///
/// </summary>
/// <param name="panel"></param>
/// <param name="map"></param>
/// <param name="snake"></param>
/// <returns></returns>
public static ModelMapSnake DrawSnakeOnMap(Panel panel, ModelMap map, ModelMapSnake 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);
}
public static ModelMap ShowBonus(Panel panel, ModelMap map, ModelMapSnake 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);
DrawMapBean(panel, color, m.Abscissa, m.Ordinate, map.Box.Width, map.Box.Height);
m.Bean = true;
}
return(map);
}
/// <summary>
/// using a grid (two groups of coordinate) represents a body of snake
/// </summary>
/// <param name="map"></param>
/// <param name="snake"></param>
/// <returns></returns>
public static ModelMapSnake GenSnakeOnMap(ModelMap map, ModelMapSnake 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_1(object sender, EventArgs e)
{
if (ConfigHelper.b_debug)
{
MessageBox.Show("snake");
}
if (b_initSnake && b_startMove)
{
return;
}
if (!b_initMap)
{
MessageBox.Show("There is no Map, Please click initMap firstly");
return;
}
b_initSnake = true;
_snake = MapHelper.GenSnake(ConfigHelper.Speed, ConfigHelper.SnakeColor);
_snake = MapHelper.DrawSnakeOnMap(palMap, _map, _snake);
_direction = _snake.Direction;
}
/// <summary>
/// 蛇身在移动图上移动 moving snake
/// </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 ModelMapSnake MoveSnakeOnMap(Panel panel, ModelMap map, ModelMapSnake snake, ModelEnum.Direction direction)
{
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;
}
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 tail = snake.Body[snake.Body.Count - 1];
var m = map.Body.SingleOrDefault(t => t.Bean && 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.Bean = false;
//eat bean...
//length of snake
ConfigHelper.lengthSnake = snake.Body.Count();
}
DrawMapBox(panel, snake.Color, head.Abscissa, head.Ordinate, map.Box.Width, map.Box.Height);
snake.Body.Insert(0, head);
snake.Direction = direction;
return(snake);
}
