private void DisplayDrumImg(CadenceSign cs, BitmapImage[] bi)
{
if (isStart && cs.currentSign != null)
{
if (cs.drumType == DrumType.FaceAll)
{
cs.currentSign.Dispatcher.BeginInvoke(delegate()
{
cs.currentSign.Source = bi[1];
});
}
else if (cs.drumType == DrumType.SideAll)
{
cs.currentSign.Dispatcher.BeginInvoke(delegate()
{
cs.currentSign.Source = bi[3];
});
}
else if (cs.drumType == DrumType.LeftFace || cs.drumType == DrumType.RightFace)
{
cs.currentSign.Dispatcher.BeginInvoke(delegate()
{
cs.currentSign.Source = bi[0];
});
}
else
{
cs.currentSign.Dispatcher.BeginInvoke(delegate()
{
cs.currentSign.Source = bi[2];
});
}
}
}
/// <summary>
/// 判断按键是否符合游戏规则
/// </summary>
private bool KnockKeyIsCodex(CadenceSign cs, DrumType k)
{
bool isCodex = false;
if (k == cs.drumType)
{
isCodex = true;
}
if (k == DrumType.LeftSide && cs.drumType == DrumType.RightSide)
{
isCodex = true;
}
if (k == DrumType.RightSide && cs.drumType == DrumType.LeftSide)
{
isCodex = true;
}
if (k == DrumType.LeftFace && cs.drumType == DrumType.RightFace)
{
isCodex = true;
}
if (k == DrumType.RightFace && cs.drumType == DrumType.LeftFace)
{
isCodex = true;
}
return(isCodex);
}
double leftVal = 0;//当前移动控件的位置
/// <summary>
/// 主刷新前台线程
/// 优化后的回调函数，只移动可见范围内的信号
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void dtWindows_Tick(object sender, EventArgs e)
{
Interlocked.Add(ref lapseTime, 10);
#if DEBUG
tbTimeLine.Text = (lapseTime - arriveEndPointOffset).ToString();
// tbTimeLine.Text = ((lapseTime - arriveEndPointOffset) > 0 ? (lapseTime - arriveEndPointOffset).ToString() : "0") + "当前索引:" + indexActual;
#else
// tbTimeLine.Text = (lapseTime - arriveEndPointOffset) > 0 ? (lapseTime - arriveEndPointOffset).ToString() : "0";
#endif
for (int i = indexActual; i < signCount; i++)
{
CadenceSign cs = CadenceSigns[i];
if (cs.DelayTimeMill <= lapseTime)
{
leftVal = Canvas.GetLeft(cs.currentSign);
if (cs.state == 0 && leftVal <= -10)//提示未击中
{
RemoveAndSendMsg(cs, 1, HitType.Lost);
}
//TranslateTransform ttf = cs.currentSign.RenderTransform as TranslateTransform;
//ttf.X = -(Math.Abs(ttf.X) + (1 * speed));
Canvas.SetLeft(cs.currentSign, leftVal - speed);
}
else
{
return;//没有满足的直接跳出
}
}
//游戏结束判断
SignEnd();
}
double lostArrage = 500 * 10; //按错与位置出入太大
/// <summary>
/// 通知有按键按下
/// </summary>
/// <param name="key"></param>
public void NotifyKeyDown(DrumType dt)
{
if (SignEnd())
{
return;
}
for (int i = indexActual; i < signCount;)
{
if (null == CadenceSigns)
{
return;
}
CadenceSign cs = CadenceSigns[i];
double atime = (lapseTime - arriveEndPointOffset);// / (1 * speed);//当前实际流逝时间
if (CommHelper.Abs(cs.DelayTimeMill - atime) <= normalArrage)
{
//double lv = Canvas.GetLeft(cs.currentSign);
cs.currentSign.Visibility = Visibility.Collapsed;
LayoutRoot.Children.Remove(cs.currentSign);
indexActual++;
cs.state = 2;
HitArgs ha = new HitArgs();
ha.DrumType = dt;
ha.SignSource = cs;
ha.HitType = HitType.Normal;
if (cs.drumType != DrumType.FaceAll && cs.drumType != DrumType.SideAll)
{
cs.DelayTimeMill -= (int)(10 * speed);
}
if (CommHelper.Abs(cs.DelayTimeMill - atime) <= niceArrage)
{
ha.HitType = HitType.Nice;
}
//得分算出来后计算按键是否对应
if (!KnockKeyIsCodex(cs, dt))
{
ha.HitType = HitType.Lost;
}
OnHit(this, ha);
return;
}
else if (CommHelper.Abs(cs.DelayTimeMill - atime) <= lostArrage)
{
RemoveAndSendMsg(cs, 1, HitType.Lost);
return;
}
else
{
return;//没有满足的直接跳出
}
}
}
/// <summary>
/// 移除该控件并发送消息
/// </summary>
/// <param name="cs"></param>
/// <param name="ste">0初始化 1 未被敲击 2 被敲中</param>
/// <param name="ht"></param>
private void RemoveAndSendMsg(CadenceSign cs, byte ste, HitType ht)
{
LayoutRoot.Children.Remove(cs.currentSign);
indexActual++;
cs.state = ste;
HitArgs ha = new HitArgs();
ha.HitType = ht;
OnHit(this, ha);
}
int flashIndex = 0;//笑脸播放索引
//逻辑线程
private void dtWindows_Tick_BG(object ustate)
{
if (!isPlaySound && (lapseTime + firstlongTime) >= arriveEndPointOffset)
{
meMusic.Dispatcher.BeginInvoke(delegate { meMusic.Play(); });
isPlaySound = true;
}
for (int i = indexActual; i < signCount; i++)
{
CadenceSign cs = CadenceSigns[i];
if (cs.DelayTimeMill <= lapseTime)
{
if (flashIndex == 0)
{
DisplayDrumImg(cs, ResourceMgr.SignimgBgCache_smile);
}
else
{
DisplayDrumImg(cs, ResourceMgr.SignimgBgCache);
}
}
else
{
flashIndex++;
if (flashIndex > 1)
{
flashIndex = 0;
}
return;//没有满足的直接跳出
}
}
flashIndex++;
if (flashIndex > 1)
{
flashIndex = 0;
}
}
/// <summary>
/// 加载一个歌曲数据并解析
/// </summary>
/// <param name="sc"></param>
private void Load(MusicInfo mi)
{
speed = mi.Speed;
//计算到敲击点延迟
CalcDelayOffset();
//解析实体类
string[] datas = mi.MusicData.Split(',');
CadenceSigns = new CadenceSign[datas.Length];
string temp = string.Empty;
int delaytime = 0;
int ttime = 0;
int i = 0;
foreach (string t in datas)
{
temp = t.Substring(0, 2);
ttime = int.Parse(t.Substring(3, t.Length - 3));
delaytime += ttime;
CadenceSign cs = new CadenceSign();
cs.drumType = CommHelper.DrumTypeToKeyCode(temp);
cs.DelayTimeMill = delaytime;
//图像
Image img = new Image();
if (cs.drumType == DrumType.FaceAll)
{
img.Width = 45;
img.Height = 45;
img.Source = ResourceMgr.SignimgBgCache[1];
}
else if (cs.drumType == DrumType.SideAll)
{
img.Width = 45;
img.Height = 45;
img.Source = ResourceMgr.SignimgBgCache[3];
}
else if (cs.drumType == DrumType.RightFace || cs.drumType == DrumType.LeftFace)
{
img.Width = 35;
img.Height = 35;
img.Source = ResourceMgr.SignimgBgCache[0];
}
else
{
img.Width = 35;
img.Height = 35;
img.Source = ResourceMgr.SignimgBgCache[2];
}
//img.Visibility = System.Windows.Visibility.Collapsed;
//TranslateTransform ttf = new TranslateTransform();
//ttf.X = 0; ttf.Y = 0;
//img.RenderTransform = new TranslateTransform();
img.RenderTransform = null;
img.Effect = null;
img.CacheMode = new BitmapCache();
if (cs.drumType == DrumType.RightFace || cs.drumType == DrumType.LeftFace ||
cs.drumType == DrumType.RightSide || cs.drumType == DrumType.LeftSide)
{
Canvas.SetLeft(img, signLeftLocation);
Canvas.SetTop(img, 33);
}
else
{
Canvas.SetLeft(img, signLeftLocation);
Canvas.SetTop(img, 28);
}
cs.currentSign = img;
CadenceSigns[i] = cs;
i++;
}
//添入显示控件
foreach (CadenceSign cs in CadenceSigns)
{
LayoutRoot.Children.Add(cs.currentSign);
}
AddLastBecloud();
firstlongTime = CadenceSigns[0].DelayTimeMill;
signCount = CadenceSigns.Length;
}
