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MainWindowCore.cs
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MainWindowCore.cs
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using System.Diagnostics;
using System.Drawing;
using System.Drawing.Drawing2D;
using System.Globalization;
using System.IO;
using System.Reflection;
using System.Runtime.InteropServices;
using System.Timers;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Interop;
using System.Windows.Markup;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Media.Media3D;
using System.Windows.Threading;
using DiscordRPC;
using MajdataEdit.AutoSaveModule;
using MajdataEdit.SyntaxModule;
using Microsoft.Win32;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;
using Semver;
using Un4seen.Bass;
using Un4seen.Bass.AddOn.Fx;
using WPFLocalizeExtension.Engine;
using WPFLocalizeExtension.Extensions;
using Brush = System.Drawing.Brush;
using Color = System.Drawing.Color;
using DashStyle = System.Drawing.Drawing2D.DashStyle;
using LinearGradientBrush = System.Drawing.Drawing2D.LinearGradientBrush;
using Pen = System.Drawing.Pen;
using PixelFormat = System.Drawing.Imaging.PixelFormat;
using Timer = System.Timers.Timer;
namespace MajdataEdit;
public partial class MainWindow : Window
{
private const string majSettingFilename = "majSetting.json";
private const string editorSettingFilename = "EditorSetting.json";
public static readonly string MAJDATA_VERSION_STRING = $"v{Assembly.GetExecutingAssembly().GetName().Version!.ToString(3)}";
public static readonly SemVersion MAJDATA_VERSION = SemVersion.Parse(MAJDATA_VERSION_STRING, SemVersionStyles.Any);
public static string maidataDir = "";
//float[] wavedBs;
private readonly short[][] waveRaws = new short[3][];
public Timer chartChangeTimer = new(1000); // 谱面变更延迟解析]\
private readonly Timer currentTimeRefreshTimer = new(100);
public DiscordRpcClient DCRPCclient = new("1068882546932326481");
private float deltatime = 4f;
public EditorSetting? editorSetting;
private bool fumenOverwriteMode; //谱面文本覆盖模式
private float ghostCusorPositionTime;
private bool isDrawing;
private bool isLoading;
private bool isReplaceConformed;
private bool isSaved = true;
private EditorControlMethod lastEditorState;
private TextSelection? lastFindPosition;
private double lastMousePointX; //Used for drag scroll
private int selectedDifficulty = -1;
private double songLength;
private SoundSetting soundSetting = new();
private bool UpdateCheckLock;
//*UI DRAWING
private readonly Timer visualEffectRefreshTimer = new(1);
private WriteableBitmap? WaveBitmap;
//*TEXTBOX CONTROL
private string GetRawFumenText()
{
var text = new TextRange(FumenContent.Document.ContentStart, FumenContent.Document.ContentEnd).Text!;
text = text.Replace("\r", "");
// 亲爱的bbben在这里对text进行了Trim 引发了行位置不正确的BUG 谨此纪念（
return text;
}
private void SetRawFumenText(string content)
{
isLoading = true;
FumenContent.Document.Blocks.Clear();
if (content == null)
{
isLoading = false;
return;
}
var lines = content.Split('\n');
foreach (var line in lines)
{
var paragraph = new Paragraph();
paragraph.Inlines.Add(line);
FumenContent.Document.Blocks.Add(paragraph);
}
isLoading = false;
}
private long GetRawFumenPosition()
{
long pos = new TextRange(FumenContent.Document.ContentStart, FumenContent.CaretPosition).Text.Replace("\r", "")
.Length;
return pos;
}
private void SeekTextFromTime()
{
//Console.WriteLine("SeekText");
var time = Bass.BASS_ChannelBytes2Seconds(bgmStream, Bass.BASS_ChannelGetPosition(bgmStream));
var timingList = new List<SimaiTimingPoint>();
timingList.AddRange(SimaiProcess.timinglist);
var noteList = SimaiProcess.notelist;
if (SimaiProcess.timinglist.Count <= 0) return;
timingList.Sort((x, y) => Math.Abs(time - x.time).CompareTo(Math.Abs(time - y.time)));
var theNote = timingList[0];
timingList.Clear();
timingList.AddRange(SimaiProcess.timinglist);
var indexOfTheNote = timingList.IndexOf(theNote);
var pointer = FumenContent.Document.Blocks.ToList()[theNote.rawTextPositionY].ContentStart
.GetPositionAtOffset(theNote.rawTextPositionX);
FumenContent.Selection.Select(pointer, pointer);
}
private void SeekTextFromIndex(int noteGroupIndex)
{
if (SimaiProcess.notelist.Count > noteGroupIndex + 1 && noteGroupIndex >= 0)
{
var theNote = SimaiProcess.notelist[noteGroupIndex];
var pointer = FumenContent.Document.Blocks.ToList()[theNote.rawTextPositionY].ContentStart
.GetPositionAtOffset(theNote.rawTextPositionX);
FumenContent.Selection.Select(pointer, pointer);
}
}
public void ScrollToFumenContentSelection(int positionX, int positionY)
{
// 这玩意用于其他窗口来滚动Scroll 因为涉及到好多变量都是private的
var pointer = FumenContent.Document.Blocks.ToList()[positionY].ContentStart.GetPositionAtOffset(positionX);
FumenContent.Focus();
FumenContent.Selection.Select(pointer, pointer);
Focus();
if (Bass.BASS_ChannelIsActive(bgmStream) == BASSActive.BASS_ACTIVE_PLAYING && (bool)FollowPlayCheck.IsChecked!)
return;
var time = SimaiProcess.Serialize(GetRawFumenText(), GetRawFumenPosition());
SetBgmPosition(time);
//Console.WriteLine("SelectionChanged");
SimaiProcess.ClearNoteListPlayedState();
ghostCusorPositionTime = (float)time;
}
//*FIND AND REPLACE
private void Find_icon_MouseDown(object? sender, MouseButtonEventArgs e)
{
FindAndScroll();
}
private void Replace_icon_MouseDown(object? sender, MouseButtonEventArgs e)
{
if (!isReplaceConformed)
{
FindAndScroll();
return;
}
if (FumenContent.Selection == lastFindPosition)
{
FumenContent.Selection.Text = ReplaceText.Text;
FindAndScroll();
}
else
{
isReplaceConformed = false;
}
}
public TextRange? GetTextRangeFromPosition(TextPointer position, string input)
{
TextRange? textRange = null;
while (position != null)
{
if (position.CompareTo(FumenContent.Document.ContentEnd) == 0) break;
if (position.GetPointerContext(LogicalDirection.Forward) == TextPointerContext.Text)
{
var textRun = position.GetTextInRun(LogicalDirection.Forward);
var stringComparison = StringComparison.CurrentCultureIgnoreCase;
var indexInRun = textRun.IndexOf(input, stringComparison);
if (indexInRun >= 0)
{
position = position.GetPositionAtOffset(indexInRun);
var nextPointer = position.GetPositionAtOffset(input.Length);
textRange = new TextRange(position, nextPointer);
// If a none-WholeWord match is found, directly terminate the loop.
position = position.GetPositionAtOffset(input.Length);
break;
}
// If a match is not found, go over to the next context position after the "textRun".
position = position.GetPositionAtOffset(textRun.Length);
}
else
{
//If the current position doesn't represent a text context position, go to the next context position.
// This can effectively ignore the formatting or embed element symbols.
position = position.GetNextContextPosition(LogicalDirection.Forward);
}
}
return textRange;
}
public void FindAndScroll()
{
var position = GetTextRangeFromPosition(FumenContent.CaretPosition, InputText.Text);
if (position == null)
{
isReplaceConformed = false;
return;
}
FumenContent.Selection.Select(position.Start, position.End);
lastFindPosition = FumenContent.Selection;
FumenContent.Focus();
isReplaceConformed = true;
}
//*FILE CONTROL
private void initFromFile(string path) //file name should not be included in path
{
if (soundSetting != null) soundSetting.Close();
if (editorSetting == null) ReadEditorSetting();
var useOgg = File.Exists(path + "/track.ogg");
var audioPath = path + "/track" + (useOgg ? ".ogg" : ".mp3");
var dataPath = path + "/maidata.txt";
if (!File.Exists(audioPath))
{
MessageBox.Show(GetLocalizedString("NoTrack"), GetLocalizedString("Error"));
return;
}
if (!File.Exists(dataPath))
{
MessageBox.Show(GetLocalizedString("NoMaidata_txt"), GetLocalizedString("Error"));
return;
}
maidataDir = path;
SafeTerminationDetector.Of().ChangePath(maidataDir);
SetRawFumenText("");
if (bgmStream != -1024)
{
Bass.BASS_ChannelStop(bgmStream);
Bass.BASS_StreamFree(bgmStream);
}
//soundSetting.Close();
var decodeStream = Bass.BASS_StreamCreateFile(audioPath, 0L, 0L, BASSFlag.BASS_STREAM_DECODE | BASSFlag.BASS_STREAM_PRESCAN);
bgmStream = BassFx.BASS_FX_TempoCreate(decodeStream, BASSFlag.BASS_FX_FREESOURCE);
//Bass.BASS_StreamCreateFile(audioPath, 0L, 0L, BASSFlag.BASS_SAMPLE_FLOAT);
Bass.BASS_ChannelSetAttribute(bgmStream, BASSAttribute.BASS_ATTRIB_VOL, editorSetting!.Default_BGM_Level);
Bass.BASS_ChannelSetAttribute(trackStartStream, BASSAttribute.BASS_ATTRIB_VOL, editorSetting!.Default_BGM_Level);
Bass.BASS_ChannelSetAttribute(allperfectStream, BASSAttribute.BASS_ATTRIB_VOL, editorSetting!.Default_BGM_Level);
Bass.BASS_ChannelSetAttribute(fanfareStream, BASSAttribute.BASS_ATTRIB_VOL, editorSetting!.Default_BGM_Level);
Bass.BASS_ChannelSetAttribute(clockStream, BASSAttribute.BASS_ATTRIB_VOL, editorSetting!.Default_BGM_Level);
Bass.BASS_ChannelSetAttribute(answerStream, BASSAttribute.BASS_ATTRIB_VOL, editorSetting!.Default_Answer_Level);
Bass.BASS_ChannelSetAttribute(judgeStream, BASSAttribute.BASS_ATTRIB_VOL, editorSetting!.Default_Judge_Level);
Bass.BASS_ChannelSetAttribute(judgeBreakStream, BASSAttribute.BASS_ATTRIB_VOL,
editorSetting!.Default_Break_Level);
Bass.BASS_ChannelSetAttribute(judgeBreakSlideStream, BASSAttribute.BASS_ATTRIB_VOL,
editorSetting!.Default_Break_Slide_Level);
Bass.BASS_ChannelSetAttribute(slideStream, BASSAttribute.BASS_ATTRIB_VOL, editorSetting!.Default_Slide_Level);
Bass.BASS_ChannelSetAttribute(breakSlideStartStream, BASSAttribute.BASS_ATTRIB_VOL,
editorSetting!.Default_Slide_Level);
Bass.BASS_ChannelSetAttribute(breakStream, BASSAttribute.BASS_ATTRIB_VOL, editorSetting!.Default_Break_Level);
Bass.BASS_ChannelSetAttribute(breakSlideStream, BASSAttribute.BASS_ATTRIB_VOL,
editorSetting!.Default_Break_Slide_Level);
Bass.BASS_ChannelSetAttribute(judgeExStream, BASSAttribute.BASS_ATTRIB_VOL, editorSetting!.Default_Ex_Level);
Bass.BASS_ChannelSetAttribute(touchStream, BASSAttribute.BASS_ATTRIB_VOL, editorSetting!.Default_Touch_Level);
Bass.BASS_ChannelSetAttribute(hanabiStream, BASSAttribute.BASS_ATTRIB_VOL, editorSetting!.Default_Hanabi_Level);
Bass.BASS_ChannelSetAttribute(holdRiserStream, BASSAttribute.BASS_ATTRIB_VOL,
editorSetting!.Default_Hanabi_Level);
var info = Bass.BASS_ChannelGetInfo(bgmStream);
if (info.freq != 44100) MessageBox.Show(GetLocalizedString("Warn44100Hz"), GetLocalizedString("Attention"));
ReadWaveFromFile();
SimaiProcess.ClearData();
if (!SimaiProcess.ReadData(dataPath)) return;
LevelSelector.SelectedItem = LevelSelector.Items[0];
ReadSetting();
SetRawFumenText(SimaiProcess.fumens[selectedDifficulty]);
SeekTextFromTime();
SimaiProcess.Serialize(GetRawFumenText());
FumenContent.Focus();
DrawWave();
OffsetTextBox.Text = SimaiProcess.first.ToString();
Cover.Visibility = Visibility.Collapsed;
MenuEdit.IsEnabled = true;
VolumnSetting.IsEnabled = true;
MenuMuriCheck.IsEnabled = true;
Menu_ExportRender.IsEnabled = true;
SyntaxCheckButton.IsEnabled = true;
AutoSaveManager.Of().SetAutoSaveEnable(true);
SetSavedState(true);
SyntaxCheck();
}
internal async void SyntaxCheck()
{
if (editorSetting!.SyntaxCheckLevel == 0)
{
SetErrCount(GetLocalizedString("SyntaxCheckLevel1"));
return;
}
#if DEBUG
await SyntaxChecker.ScanAsync(GetRawFumenText());
SetErrCount(SyntaxChecker.GetErrorCount());
#else
try
{
await SyntaxChecker.ScanAsync(GetRawFumenText());
SetErrCount(SyntaxChecker.ErrorList.Count);
}
catch
{
SetErrCount(GetLocalizedString("InternalErr"));
}
#endif
}
void SetErrCount<T>(T eCount) => Dispatcher.Invoke(() => ErrCount.Content = $"{eCount}");
private void ReadWaveFromFile()
{
var useOgg = File.Exists(maidataDir + "/track.ogg");
var bgmDecode = Bass.BASS_StreamCreateFile(maidataDir + "/track" + (useOgg ? ".ogg" : ".mp3"), 0L, 0L, BASSFlag.BASS_STREAM_DECODE);
try
{
songLength = Bass.BASS_ChannelBytes2Seconds(bgmDecode,
Bass.BASS_ChannelGetLength(bgmDecode, BASSMode.BASS_POS_BYTE));
/* int sampleNumber = (int)((songLength * 1000) / (0.02f * 1000));
wavedBs = new float[sampleNumber];
for (int i = 0; i < sampleNumber; i++)
{
wavedBs[i] = Bass.BASS_ChannelGetLevels(bgmDecode, 0.02f, BASSLevel.BASS_LEVEL_MONO)[0];
}*/
Bass.BASS_StreamFree(bgmDecode);
var bgmSample = Bass.BASS_SampleLoad(maidataDir + "/track" + (useOgg ? ".ogg" : ".mp3"), 0, 0, 1, BASSFlag.BASS_DEFAULT);
var bgmInfo = Bass.BASS_SampleGetInfo(bgmSample);
var freq = bgmInfo.freq;
var sampleCount = (long)(songLength * freq * 2);
var bgmRAW = new short[sampleCount];
Bass.BASS_SampleGetData(bgmSample, bgmRAW);
waveRaws[0] = new short[sampleCount / 20 + 1];
for (var i = 0; i < sampleCount; i = i + 20) waveRaws[0][i / 20] = bgmRAW[i];
waveRaws[1] = new short[sampleCount / 50 + 1];
for (var i = 0; i < sampleCount; i = i + 50) waveRaws[1][i / 50] = bgmRAW[i];
waveRaws[2] = new short[sampleCount / 100 + 1];
for (var i = 0; i < sampleCount; i = i + 100) waveRaws[2][i / 100] = bgmRAW[i];
}
catch (Exception e)
{
MessageBox.Show("mp3/ogg解码失败。\nMP3/OGG Decode fail.\n" + e.Message + Bass.BASS_ErrorGetCode());
Bass.BASS_StreamFree(bgmDecode);
Process.Start("https://github.com/LingFeng-bbben/MajdataEdit/issues/26");
}
}
private void SetSavedState(bool state)
{
if (state)
{
isSaved = true;
LevelSelector.IsEnabled = true;
TheWindow.Title = GetWindowsTitleString(SimaiProcess.title!);
}
else
{
isSaved = false;
LevelSelector.IsEnabled = false;
TheWindow.Title = GetWindowsTitleString(GetLocalizedString("Unsaved") + SimaiProcess.title!);
AutoSaveManager.Of().SetFileChanged();
}
}
/// <summary>
/// Ask the user and save fumen.
/// </summary>
/// <returns>Return false if user cancel the action</returns>
private bool AskSave()
{
var result = MessageBox.Show(GetLocalizedString("AskSave"), GetLocalizedString("Warning"),
MessageBoxButton.YesNoCancel);
if (result == MessageBoxResult.Yes)
{
SaveFumen(true);
return true;
}
if (result == MessageBoxResult.Cancel) return false;
return true;
}
private void SaveFumen(bool writeToDisk = false)
{
if (selectedDifficulty == -1) return;
SimaiProcess.fumens[selectedDifficulty] = GetRawFumenText();
SimaiProcess.first = float.Parse(OffsetTextBox.Text);
if (maidataDir == "")
{
var saveDialog = new SaveFileDialog
{
Filter = "maidata.txt|maidata.txt",
OverwritePrompt = true
};
if ((bool)saveDialog.ShowDialog()!) maidataDir = new FileInfo(saveDialog.FileName).DirectoryName!;
}
SimaiProcess.SaveData(maidataDir + "/maidata.bak.txt");
SaveSetting();
if (writeToDisk)
{
SimaiProcess.SaveData(maidataDir + "/maidata.txt");
SetSavedState(true);
}
}
private void SaveSetting()
{
if (maidataDir == "") return;
var setting = new MajSetting
{
lastEditDiff = selectedDifficulty,
lastEditTime = Bass.BASS_ChannelBytes2Seconds(bgmStream, Bass.BASS_ChannelGetPosition(bgmStream))
};
Bass.BASS_ChannelGetAttribute(bgmStream, BASSAttribute.BASS_ATTRIB_VOL, ref setting.BGM_Level);
Bass.BASS_ChannelGetAttribute(answerStream, BASSAttribute.BASS_ATTRIB_VOL, ref setting.Answer_Level);
Bass.BASS_ChannelGetAttribute(judgeStream, BASSAttribute.BASS_ATTRIB_VOL, ref setting.Judge_Level);
Bass.BASS_ChannelGetAttribute(judgeBreakStream, BASSAttribute.BASS_ATTRIB_VOL, ref setting.Break_Level);
Bass.BASS_ChannelGetAttribute(breakSlideStream, BASSAttribute.BASS_ATTRIB_VOL, ref setting.Break_Slide_Level);
Bass.BASS_ChannelGetAttribute(judgeExStream, BASSAttribute.BASS_ATTRIB_VOL, ref setting.Ex_Level);
Bass.BASS_ChannelGetAttribute(touchStream, BASSAttribute.BASS_ATTRIB_VOL, ref setting.Touch_Level);
Bass.BASS_ChannelGetAttribute(slideStream, BASSAttribute.BASS_ATTRIB_VOL, ref setting.Slide_Level);
Bass.BASS_ChannelGetAttribute(hanabiStream, BASSAttribute.BASS_ATTRIB_VOL, ref setting.Hanabi_Level);
var json = JsonConvert.SerializeObject(setting);
File.WriteAllText(maidataDir + "/" + majSettingFilename, json);
}
private void ReadSetting()
{
var path = maidataDir + "/" + majSettingFilename;
if (!File.Exists(path)) return;
var setting = JsonConvert.DeserializeObject<MajSetting>(File.ReadAllText(path));
LevelSelector.SelectedIndex = setting!.lastEditDiff;
selectedDifficulty = setting.lastEditDiff;
SetBgmPosition(setting.lastEditTime);
Bass.BASS_ChannelSetAttribute(bgmStream, BASSAttribute.BASS_ATTRIB_VOL, setting.BGM_Level);
Bass.BASS_ChannelSetAttribute(trackStartStream, BASSAttribute.BASS_ATTRIB_VOL, setting.BGM_Level);
Bass.BASS_ChannelSetAttribute(allperfectStream, BASSAttribute.BASS_ATTRIB_VOL, setting.BGM_Level);
Bass.BASS_ChannelSetAttribute(fanfareStream, BASSAttribute.BASS_ATTRIB_VOL, setting.BGM_Level);
Bass.BASS_ChannelSetAttribute(clockStream, BASSAttribute.BASS_ATTRIB_VOL, setting.BGM_Level);
Bass.BASS_ChannelSetAttribute(answerStream, BASSAttribute.BASS_ATTRIB_VOL, setting.Answer_Level);
Bass.BASS_ChannelSetAttribute(judgeStream, BASSAttribute.BASS_ATTRIB_VOL, setting.Judge_Level);
Bass.BASS_ChannelSetAttribute(judgeBreakStream, BASSAttribute.BASS_ATTRIB_VOL, setting.Break_Level);
Bass.BASS_ChannelSetAttribute(judgeBreakSlideStream, BASSAttribute.BASS_ATTRIB_VOL, setting.Break_Slide_Level);
Bass.BASS_ChannelSetAttribute(slideStream, BASSAttribute.BASS_ATTRIB_VOL, setting.Slide_Level);
Bass.BASS_ChannelSetAttribute(breakSlideStartStream, BASSAttribute.BASS_ATTRIB_VOL, setting.Slide_Level);
Bass.BASS_ChannelSetAttribute(breakStream, BASSAttribute.BASS_ATTRIB_VOL, setting.Break_Level);
Bass.BASS_ChannelSetAttribute(breakSlideStream, BASSAttribute.BASS_ATTRIB_VOL, setting.Break_Slide_Level);
Bass.BASS_ChannelSetAttribute(judgeExStream, BASSAttribute.BASS_ATTRIB_VOL, setting.Ex_Level);
Bass.BASS_ChannelSetAttribute(touchStream, BASSAttribute.BASS_ATTRIB_VOL, setting.Touch_Level);
Bass.BASS_ChannelSetAttribute(hanabiStream, BASSAttribute.BASS_ATTRIB_VOL, setting.Hanabi_Level);
Bass.BASS_ChannelSetAttribute(holdRiserStream, BASSAttribute.BASS_ATTRIB_VOL, setting.Hanabi_Level);
SaveSetting(); // 覆盖旧版本setting
}
private void CreateNewFumen(string path)
{
if (File.Exists(path + "/maidata.txt"))
MessageBox.Show(GetLocalizedString("MaidataExist"));
else
File.WriteAllText(path + "/maidata.txt",
"&title=" + GetLocalizedString("SetTitle") + "\n" +
"&artist=" + GetLocalizedString("SetArtist") + "\n" +
"&des=" + GetLocalizedString("SetDes") + "\n" +
"&first=0\n");
}
private void CreateEditorSetting()
{
editorSetting = new EditorSetting
{
RenderMode =
RenderOptions.ProcessRenderMode == RenderMode.SoftwareOnly ? 1 : 0 // 使用命令行指定强制软件渲染时，同步修改配置值
};
File.WriteAllText(editorSettingFilename, JsonConvert.SerializeObject(editorSetting, Formatting.Indented));
var esp = new EditorSettingPanel(true)
{
Owner = this
};
esp.ShowDialog();
}
private void ReadEditorSetting()
{
if (!File.Exists(editorSettingFilename)) CreateEditorSetting();
var json = File.ReadAllText(editorSettingFilename);
editorSetting = JsonConvert.DeserializeObject<EditorSetting>(json)!;
if (RenderOptions.ProcessRenderMode != RenderMode.SoftwareOnly)
//如果没有通过命令行预先指定渲染模式，则使用设置项的渲染模式
RenderOptions.ProcessRenderMode =
editorSetting.RenderMode == 0 ? RenderMode.Default : RenderMode.SoftwareOnly;
else
//如果通过命令行指定了使用软件渲染模式，则覆盖设置项
editorSetting.RenderMode = 1;
LocalizeDictionary.Instance.Culture = new CultureInfo(editorSetting.Language);
AddGesture(editorSetting.PlayPauseKey, "PlayAndPause");
AddGesture(editorSetting.PlayStopKey, "StopPlaying");
AddGesture(editorSetting.SaveKey, "SaveFile");
AddGesture(editorSetting.SendViewerKey, "SendToView");
AddGesture(editorSetting.IncreasePlaybackSpeedKey, "IncreasePlaybackSpeed");
AddGesture(editorSetting.DecreasePlaybackSpeedKey, "DecreasePlaybackSpeed");
AddGesture("Ctrl+f", "Find");
AddGesture(editorSetting.MirrorLeftRightKey, "MirrorLR");
AddGesture(editorSetting.MirrorUpDownKey, "MirrorUD");
AddGesture(editorSetting.Mirror180Key, "Mirror180");
AddGesture(editorSetting.Mirror45Key, "Mirror45");
AddGesture(editorSetting.MirrorCcw45Key, "MirrorCcw45");
FumenContent.FontSize = editorSetting.FontSize;
ViewerCover.Content = editorSetting.backgroundCover.ToString();
ViewerSpeed.Content = editorSetting.playSpeed.ToString("F1"); // 转化为形如"7.0", "9.5"这样的速度
ViewerTouchSpeed.Content = editorSetting.touchSpeed.ToString("F1");
chartChangeTimer.Interval = editorSetting.ChartRefreshDelay; // 设置更新延迟
SaveEditorSetting(); // 覆盖旧版本setting
}
public void SaveEditorSetting()
{
File.WriteAllText(editorSettingFilename, JsonConvert.SerializeObject(editorSetting, Formatting.Indented));
}
private void AddGesture(string keyGusture, string command)
{
var gesture = (InputGesture) new KeyGestureConverter().ConvertFromString(keyGusture)!;
var inputBinding = new InputBinding((ICommand)FumenContent.Resources[command], gesture);
FumenContent.InputBindings.Add(inputBinding);
}
// This update very freqently to Draw FFT wave.
private void VisualEffectRefreshTimer_Elapsed(object? sender, ElapsedEventArgs e)
{
try
{
DrawFFT();
DrawWave();
}
catch (Exception ex)
{
Console.WriteLine(ex.ToString());
}
}
// 谱面变更延迟解析
private void ChartChangeTimer_Elapsed(object? sender, ElapsedEventArgs e)
{
Console.WriteLine("TextChanged");
SyntaxCheck();
Dispatcher.Invoke(
delegate
{
SimaiProcess.Serialize(GetRawFumenText(), GetRawFumenPosition());
DrawWave();
}
);
}
private void DrawFFT()
{
Dispatcher.InvokeAsync(() =>
{
//Scroll WaveView
var currentTime = Bass.BASS_ChannelBytes2Seconds(bgmStream, Bass.BASS_ChannelGetPosition(bgmStream));
//MusicWave.Margin = new Thickness(-currentTime / sampleTime * zoominPower, Margin.Left, MusicWave.Margin.Right, Margin.Bottom);
//MusicWaveCusor.Margin = new Thickness(-currentTime / sampleTime * zoominPower, Margin.Left, MusicWave.Margin.Right, Margin.Bottom);
var writableBitmap = new WriteableBitmap(255, 255, 72, 72, PixelFormats.Pbgra32, null);
FFTImage.Source = writableBitmap;
writableBitmap.Lock();
var backBitmap = new Bitmap(255, 255, writableBitmap.BackBufferStride,
PixelFormat.Format32bppArgb, writableBitmap.BackBuffer);
var graphics = Graphics.FromImage(backBitmap);
graphics.Clear(Color.Transparent);
var fft = new float[1024];
Bass.BASS_ChannelGetData(bgmStream, fft, (int)BASSData.BASS_DATA_FFT1024);
var points = new PointF[1024];
for (var i = 0; i < fft.Length; i++)
points[i] = new PointF((float)Math.Log10(i + 1) * 100f, 240 - fft[i] * 256); //semilog
graphics.DrawCurve(new Pen(Color.LightSkyBlue, 1), points);
//no please
/*
var isSuccess = new Visuals().CreateSpectrumWave(bgmStream, graphics, new System.Drawing.Rectangle(0, 0, 255, 255),
System.Drawing.Color.White, System.Drawing.Color.Red,
System.Drawing.Color.Black, 1,
false, false, false);
Console.WriteLine(isSuccess);
*/
graphics.Flush();
graphics.Dispose();
backBitmap.Dispose();
writableBitmap.AddDirtyRect(new Int32Rect(0, 0, 255, 255));
writableBitmap.Unlock();
});
}
private void InitWave()
{
var width = (int)Width - 2;
var height = (int)MusicWave.Height;
WaveBitmap = new WriteableBitmap(width, height, 72, 72, PixelFormats.Pbgra32, null);
MusicWave.Source = WaveBitmap;
}
private void DrawWave()
{
if (isDrawing) return;
if (WaveBitmap == null) return;
Dispatcher.Invoke(() =>
{
isDrawing = true;
var width = WaveBitmap.PixelWidth;
var height = WaveBitmap.PixelHeight;
if (waveRaws[0] == null)
{
isDrawing = false;
return;
}
WaveBitmap.Lock();
//the process starts
var backBitmap = new Bitmap(width, height, WaveBitmap.BackBufferStride,
PixelFormat.Format32bppArgb, WaveBitmap.BackBuffer);
var graphics = Graphics.FromImage(backBitmap);
var currentTime = Bass.BASS_ChannelBytes2Seconds(bgmStream, Bass.BASS_ChannelGetPosition(bgmStream));
graphics.Clear(Color.FromArgb(100, 0, 0, 0));
var resample = (int)deltatime - 1;
if (resample > 1 && resample <= 3) resample = 1;
if (resample > 3) resample = 2;
var waveLevels = waveRaws[resample];
var step = songLength / waveLevels.Length;
var startindex = (int)((currentTime - deltatime) / step);
var stopindex = (int)((currentTime + deltatime) / step);
var linewidth = backBitmap.Width / (float)(stopindex - startindex);
var pen = new Pen(Color.Green, linewidth);
var points = new List<PointF>();
for (var i = startindex; i < stopindex; i = i + 1)
{
if (i < 0) i = 0;
if (i >= waveLevels.Length - 1) break;
var x = (i - startindex) * linewidth;
var y = waveLevels[i] / 65535f * height + height / 2;
points.Add(new PointF(x, y));
}
graphics.DrawLines(pen, points.ToArray());
//Draw Bpm lines
var lastbpm = -1f;
var bpmChangeTimes = new List<double>(); //在什么时间变成什么值
var bpmChangeValues = new List<float>();
bpmChangeTimes.Clear();
bpmChangeValues.Clear();
foreach (var timing in SimaiProcess.timinglist)
if (timing.currentBpm != lastbpm)
{
bpmChangeTimes.Add(timing.time);
bpmChangeValues.Add(timing.currentBpm);
lastbpm = timing.currentBpm;
}
bpmChangeTimes.Add(Bass.BASS_ChannelBytes2Seconds(bgmStream, Bass.BASS_ChannelGetLength(bgmStream)));
double time = SimaiProcess.first;
var signature = 4; //预留拍号
var currentBeat = 1;
var timePerBeat = 0d;
pen = new Pen(Color.Yellow, 1);
var strongBeat = new List<double>();
var weakBeat = new List<double>();
for (var i = 1; i < bpmChangeTimes.Count; i++)
{
while (time - bpmChangeTimes[i] < -0.05) //在那个时间之前都是之前的bpm
{
if (currentBeat > signature) currentBeat = 1;
timePerBeat = 1d / (bpmChangeValues[i - 1] / 60d);
if (currentBeat == 1)
strongBeat.Add(time);
else
weakBeat.Add(time);
currentBeat++;
time += timePerBeat;
}
time = bpmChangeTimes[i];
currentBeat = 1;
}
foreach (var btime in strongBeat)
{
if (btime - currentTime > deltatime) continue;
var x = ((float)(btime / step) - startindex) * linewidth;
graphics.DrawLine(pen, x, 0, x, 75);
}
foreach (var btime in weakBeat)
{
if (btime - currentTime > deltatime) continue;
var x = ((float)(btime / step) - startindex) * linewidth;
graphics.DrawLine(pen, x, 0, x, 15);
}
//Draw timing lines
pen = new Pen(Color.White, 1);
foreach (var note in SimaiProcess.timinglist)
{
if (note == null) break;
if (note.time - currentTime > deltatime) continue;
var x = ((float)(note.time / step) - startindex) * linewidth;
graphics.DrawLine(pen, x, 60, x, 75);
}
//Draw notes
foreach (var note in SimaiProcess.notelist)
{
if (note == null) break;
if (note.time - currentTime > deltatime) continue;
var notes = note.getNotes();
var isEach = notes.Count(o => !o.isSlideNoHead) > 1;
var x = ((float)(note.time / step) - startindex) * linewidth;
foreach (var noteD in notes)
{
var y = noteD.startPosition * 6.875f + 8f; //与键位有关
if (noteD.isHanabi)
{
var xDeltaHanabi = (float)(1f / step) * linewidth; //Hanabi is 1s due to frame analyze
var rectangleF = new RectangleF(x, 0, xDeltaHanabi, 75);
if (noteD.noteType == SimaiNoteType.TouchHold)
rectangleF.X += (float)(noteD.holdTime / step) * linewidth;
var gradientBrush = new LinearGradientBrush(
rectangleF,
Color.FromArgb(100, 255, 0, 0),
Color.FromArgb(0, 255, 0, 0),
LinearGradientMode.Horizontal
);
graphics.FillRectangle(gradientBrush, rectangleF);
}
if (noteD.noteType == SimaiNoteType.Tap)
{
if (noteD.isForceStar)
{
pen.Width = 3;
if (noteD.isBreak)
pen.Color = Color.OrangeRed;
else if (isEach)
pen.Color = Color.Gold;
else
pen.Color = Color.DeepSkyBlue;
Brush brush = new SolidBrush(pen.Color);
graphics.DrawString("*", new Font("Consolas", 12, System.Drawing.FontStyle.Bold), brush,
new PointF(x - 7f, y - 7f));
}
else
{
pen.Width = 2;
if (noteD.isBreak)
pen.Color = Color.OrangeRed;
else if (isEach)
pen.Color = Color.Gold;
else
pen.Color = Color.LightPink;
graphics.DrawEllipse(pen, x - 2.5f, y - 2.5f, 5, 5);
}
}
if (noteD.noteType == SimaiNoteType.Touch)
{
pen.Width = 2;
pen.Color = isEach ? Color.Gold : Color.DeepSkyBlue;
graphics.DrawRectangle(pen, x - 2.5f, y - 2.5f, 5, 5);
}
if (noteD.noteType == SimaiNoteType.Hold)
{
pen.Width = 3;
if (noteD.isBreak)
pen.Color = Color.OrangeRed;
else if (isEach)
pen.Color = Color.Gold;
else
pen.Color = Color.LightPink;
var xRight = x + (float)(noteD.holdTime / step) * linewidth;
//1h[0:1]
if (!float.IsNormal(xRight)) xRight = ushort.MaxValue;
if (xRight - x < 1f) xRight = x + 5;
graphics.DrawLine(pen, x, y, xRight, y);
}
if (noteD.noteType == SimaiNoteType.TouchHold)
{
pen.Width = 3;
var xDelta = (float)(noteD.holdTime / step) * linewidth / 4f;
//Console.WriteLine("HoldPixel"+ xDelta);
if (!float.IsNormal(xDelta)) xDelta = ushort.MaxValue;
if (xDelta < 1f) xDelta = 1;
pen.Color = Color.FromArgb(200, 255, 75, 0);
graphics.DrawLine(pen, x, y, x + xDelta * 4f, y);
pen.Color = Color.FromArgb(200, 255, 241, 0);
graphics.DrawLine(pen, x, y, x + xDelta * 3f, y);
pen.Color = Color.FromArgb(200, 2, 165, 89);
graphics.DrawLine(pen, x, y, x + xDelta * 2f, y);
pen.Color = Color.FromArgb(200, 0, 140, 254);
graphics.DrawLine(pen, x, y, x + xDelta, y);
}
if (noteD.noteType == SimaiNoteType.Slide)
{
pen.Width = 3;
if (!noteD.isSlideNoHead)
{
if (noteD.isBreak)
pen.Color = Color.OrangeRed;
else if (isEach)
pen.Color = Color.Gold;
else
pen.Color = Color.DeepSkyBlue;
Brush brush = new SolidBrush(pen.Color);
graphics.DrawString("*", new Font("Consolas", 12, System.Drawing.FontStyle.Bold), brush,
new PointF(x - 7f, y - 7f));
}
if (noteD.isSlideBreak)
pen.Color = Color.OrangeRed;
else if (notes.Count(o => o.noteType == SimaiNoteType.Slide) >= 2)
pen.Color = Color.Gold;
else
pen.Color = Color.SkyBlue;
pen.DashStyle = DashStyle.Dot;
var xSlide = (float)(noteD.slideStartTime / step - startindex) * linewidth;
var xSlideRight = (float)(noteD.slideTime / step) * linewidth + xSlide;
if (!float.IsNormal(xSlideRight)) xSlideRight = ushort.MaxValue;
if (!float.IsNormal(xSlide)) xSlide = ushort.MaxValue;
graphics.DrawLine(pen, xSlide, y, xSlideRight, y);
pen.DashStyle = DashStyle.Solid;
}
}
}
if (playStartTime - currentTime <= deltatime)
{
//Draw play Start time
pen = new Pen(Color.Red, 5);
var x1 = (float)(playStartTime / step - startindex) * linewidth;
PointF[] tranglePoints = { new(x1 - 2, 0), new(x1 + 2, 0), new(x1, 3.46f) };
graphics.DrawPolygon(pen, tranglePoints);
}
if (ghostCusorPositionTime - currentTime <= deltatime)
{
//Draw ghost cusor
pen = new Pen(Color.Orange, 5);
var x2 = (float)(ghostCusorPositionTime / step - startindex) * linewidth;
PointF[] tranglePoints2 = { new(x2 - 2, 0), new(x2 + 2, 0), new(x2, 3.46f) };
graphics.DrawPolygon(pen, tranglePoints2);
}
graphics.Flush();
graphics.Dispose();
backBitmap.Dispose();
//MusicWave.Width = waveLevels.Length * zoominPower;
WaveBitmap.AddDirtyRect(new Int32Rect(0, 0, WaveBitmap.PixelWidth, WaveBitmap.PixelHeight));
WaveBitmap.Unlock();
isDrawing = false;
});
}
// This update less frequently. set the time text.
private void CurrentTimeRefreshTimer_Elapsed(object? sender, ElapsedEventArgs e)
{
UpdateTimeDisplay();
}
private void UpdateTimeDisplay()
{
var currentPlayTime = Bass.BASS_ChannelBytes2Seconds(bgmStream, Bass.BASS_ChannelGetPosition(bgmStream));
var minute = (int)currentPlayTime / 60;
double second = (int)(currentPlayTime - 60 * minute);
Dispatcher.Invoke(() => { TimeLabel.Content = string.Format("{0}:{1:00}", minute, second); });
}
private void ScrollWave(double delta)
{
if (Bass.BASS_ChannelIsActive(bgmStream) == BASSActive.BASS_ACTIVE_PLAYING)
TogglePause();
delta = delta * deltatime / (Width / 2);
var time = Bass.BASS_ChannelBytes2Seconds(bgmStream, Bass.BASS_ChannelGetPosition(bgmStream));
SetBgmPosition(time + delta);
SimaiProcess.ClearNoteListPlayedState();
SeekTextFromTime();
Task.Run(() => DrawWave());
}
public static string GetLocalizedString(string key, string resourceFileName = "Langs", bool addSpaceAfter = false)
{
// Build up the fully-qualified name of the key
var assemblyName = Assembly.GetExecutingAssembly().GetName().Name;
var fullKey = assemblyName + ":" + resourceFileName + ":" + key;
var locExtension = new LocExtension(fullKey);
locExtension.ResolveLocalizedValue(out string? localizedString);
// Add a space to the end, if requested
if (addSpaceAfter) localizedString += " ";
return localizedString ?? key;
}
private void TogglePlay(PlayMethod playMethod = PlayMethod.Normal)
{
if (Op_Button.IsEnabled == false) return;
if (lastEditorState == EditorControlMethod.Start || playMethod != PlayMethod.Normal)
if (!sendRequestStop())
return;
FumenContent.Focus();
SaveFumen();
if (CheckAndStartView()) return;
Op_Button.IsEnabled = false;
isPlaying = true;
isPlan2Stop = false;
PlayAndPauseButton.Content = " ▌▌ ";
var CusorTime = SimaiProcess.Serialize(GetRawFumenText(), GetRawFumenPosition()); //scan first