Page.xaml.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Animation;
using System.Windows.Shapes;

using YYTetris.Piece;
using System.Windows.Threading;

namespace YYTetris
{
public partial class Page : UserControl
{
UIControl _control;

public Page()
{
InitializeComponent();

this.Loaded += new RoutedEventHandler(Page_Loaded);
}

void Page_Loaded(object sender, RoutedEventArgs e)
{
uc.Focus();

_control = new UIControl();
_control.GameOver += new EventHandler(_control_GameOver);
uc.DataContext = _control;

foreach (Block block in _control.Container)
{
canvasBox.Children.Add(block);
}

foreach (Block block in _control.NextContainer)
{
canvasBoxPrev.Children.Add(block);
}
}

void _control_GameOver(object sender, EventArgs e)
{
gameOver.Visibility = Visibility.Visible;
play.Content = "开始游戏";
}

private void uc_KeyDown(object sender, KeyEventArgs e)
{
if (_control.GameStatus != GameStatus.Play) return;

if (e.Key == Key.Left)
{
_control.MoveToLeft();
}
else if (e.Key == Key.Right)
{
_control.MoveToRight();
}
else if (e.Key == Key.Up)
{
_control.Rotate();
}
else if (e.Key == Key.Down)
{
_control.MoveToDown();
}
}

private void start_Click(object sender, RoutedEventArgs e)
{
if (play.Content.ToString() == "开始游戏")
{
if (_control.GameStatus == GameStatus.Over)
{
_control.Clear();
gameOver.Visibility = Visibility.Collapsed;
_control.Score = 0;
_control.Level = 0;
_control.RemoveRowCount = 0;
}

_control.Play();
play.Content = "暂停游戏";
}
else
{
_control.Pause();
play.Content = "开始游戏";
}
}
}
}