void OnGUI()
{
int spaceV = 10;
// if (!HelperDemo.CheckSFExists()) return;
// Set custom Style. Good for background color 3E619800
if (myStyle == null)
{
myStyle = new CustomStyle();
}
if (midiFilePlayer != null)
{
scrollerWindow = GUILayout.BeginScrollView(scrollerWindow, false, false, GUILayout.Width(Screen.width));
// Display popup in first to avoid activate other layout behind
PopMidi.Draw(MidiPlayerGlobal.MPTK_ListMidi, midiFilePlayer.MPTK_MidiIndex, myStyle);
MainMenu.Display("Test Midi File Player Scripting - Demonstrate how to use the MPTK API to Play Midi", myStyle);
GUISelectSoundFont.Display(scrollerWindow, myStyle);
//
// Left column: Midi action
// ------------------------
GUILayout.BeginHorizontal();
GUILayout.BeginVertical(myStyle.BacgDemos, GUILayout.Width(600));
// Open the popup to select a midi
if (GUILayout.Button("Current Midi file: '" + midiFilePlayer.MPTK_MidiName + (midiFilePlayer.MPTK_IsPlaying ? "' is playing" : "' is not playing"), GUILayout.Width(500), GUILayout.Height(40)))
{
PopMidi.Show = !PopMidi.Show;
}
PopMidi.Position(ref scrollerWindow);
HelperDemo.DisplayInfoSynth(midiFilePlayer, 600, myStyle);
GUILayout.Space(spaceV);
TimeSpan times = TimeSpan.FromMilliseconds(midiFilePlayer.MPTK_Position);
string playTime = string.Format("{0:00}:{1:00}:{2:00}:{3:000}", times.Hours, times.Minutes, times.Seconds, times.Milliseconds);
string realDuration = string.Format("{0:00}:{1:00}:{2:00}:{3:000}", midiFilePlayer.MPTK_Duration.Hours, midiFilePlayer.MPTK_Duration.Minutes, midiFilePlayer.MPTK_Duration.Seconds, midiFilePlayer.MPTK_Duration.Milliseconds);
//string tickPosition = midiFilePlayer.MPTK_TickCurrent + " / " + midiFilePlayer.MPTK_TickLast;// + " / " + midiFilePlayer.miditoplay.CurrentTick + " / " + midiFilePlayer.miditoplay.NextPosEvent;
//GUILayout.Label(string.Format("Time from start playing {0} / {1} Tick:{2}", playTime, realDuration, tickPosition), myStyle.TitleLabel3, GUILayout.Width(600));
if (midiFilePlayer.MPTK_IsPlaying)
{
localDeltaMidi = DateTime.Now - localStartTimeMidi;
}
GUILayout.Label(string.Format("Real Time: {0} Delta: {1:F3}",
string.Format("{0:00}:{1:00}:{2:00}:{3:000}", localDeltaMidi.Hours, localDeltaMidi.Minutes, localDeltaMidi.Seconds, localDeltaMidi.Milliseconds),
(times - localDeltaMidi).TotalSeconds),
myStyle.TitleLabel3, GUILayout.Width(500));
//GUILayout.Space(spaceV);
GUILayout.BeginHorizontal();
GUILayout.Label("Time Position: " + playTime + " / " + realDuration, myStyle.TitleLabel3, GUILayout.Width(300));
double currentPosition = Math.Round(midiFilePlayer.MPTK_Position / 1000d, 2);
double newPosition = Math.Round(GUILayout.HorizontalSlider((float)currentPosition, 0f, (float)midiFilePlayer.MPTK_Duration.TotalSeconds, GUILayout.Width(150)), 2);
if (newPosition != currentPosition)
{
if (Event.current.type == EventType.Used)
{
//Debug.Log("New position " + currentPosition + " --> " + newPosition + " " + Event.current.type);
midiFilePlayer.MPTK_Position = newPosition * 1000d;
}
}
GUILayout.EndHorizontal();
//Avoid slider with ticks position trigger
GUILayout.BeginHorizontal();
GUILayout.Label("Tick Position: " + midiFilePlayer.MPTK_TickCurrent + " / " + midiFilePlayer.MPTK_TickLast, myStyle.TitleLabel3, GUILayout.Width(300));
long tick = (long)GUILayout.HorizontalSlider((float)midiFilePlayer.MPTK_TickCurrent, 0f, (float)midiFilePlayer.MPTK_TickLast, GUILayout.Width(150));
if (tick != midiFilePlayer.MPTK_TickCurrent)
{
if (Event.current.type == EventType.Used)
{
//Debug.Log("New tick " + midiFilePlayer.MPTK_TickCurrent + " --> " + tick + " " + Event.current.type);
midiFilePlayer.MPTK_TickCurrent = tick;
}
}
GUILayout.EndHorizontal();
// Define the global volume
GUILayout.Space(spaceV);
GUILayout.BeginHorizontal();
GUILayout.Label("Global Volume: " + Math.Round(midiFilePlayer.MPTK_Volume, 2), myStyle.TitleLabel3, GUILayout.Width(220));
midiFilePlayer.MPTK_Volume = GUILayout.HorizontalSlider(midiFilePlayer.MPTK_Volume * 100f, 0f, 100f, GUILayout.Width(buttonWidth)) / 100f;
GUILayout.EndHorizontal();
// Transpose each note
GUILayout.Space(spaceV);
GUILayout.BeginHorizontal();
GUILayout.Label("Note Transpose: " + midiFilePlayer.MPTK_Transpose, myStyle.TitleLabel3, GUILayout.Width(220));
midiFilePlayer.MPTK_Transpose = (int)GUILayout.HorizontalSlider((float)midiFilePlayer.MPTK_Transpose, -24f, 24f, GUILayout.Width(buttonWidth));
GUILayout.EndHorizontal();
// Transpose each note
GUILayout.Space(spaceV);
GUILayout.BeginHorizontal();
GUILayout.Label("Speed: " + Math.Round(midiFilePlayer.MPTK_Speed, 2), myStyle.TitleLabel3, GUILayout.Width(220));
float speed = GUILayout.HorizontalSlider((float)midiFilePlayer.MPTK_Speed, 0.1f, 10f, GUILayout.Width(buttonWidth));
if (speed != midiFilePlayer.MPTK_Speed)
{
// Avoid event as layout triggered when speed is changed
if (Event.current.type == EventType.Used)
{
//Debug.Log("New speed " + midiFilePlayer.MPTK_Speed + " --> " + speed + " " + Event.current.type);
midiFilePlayer.MPTK_Speed = speed;
}
}
GUILayout.EndHorizontal();
//GUILayout.Space(spaceV);
//GUILayout.BeginHorizontal(GUILayout.Width(350));
//GUILayout.Label("Voices Statistics ", myStyle.TitleLabel3, GUILayout.Width(220));
//GUILayout.Label(string.Format("Played:{0,-4} Free:{1,-3} Active:{2,-3} Reused:{3} %",
// midiFilePlayer.MPTK_StatVoicePlayed, midiFilePlayer.MPTK_StatVoiceCountFree, midiFilePlayer.MPTK_StatVoiceCountActive, Mathf.RoundToInt(midiFilePlayer.MPTK_StatVoiceRatioReused)),
// myStyle.TitleLabel3, GUILayout.Width(330));
//GUILayout.EndHorizontal();
// Enable or disable channel
GUILayout.Space(spaceV);
//GUILayout.Label("Channel / Preset, enable or disable channel: ", myStyle.TitleLabel3, GUILayout.Width(400));
ChannelDisplay = GUILayout.Toggle(ChannelDisplay, " Display Channels", GUILayout.Width(120));
//GUILayout.EndHorizontal();
if (ChannelDisplay)
{
GUILayout.BeginVertical();
for (int channel = 0; channel < midiFilePlayer.MPTK_ChannelCount(); channel++)
{
GUILayout.BeginHorizontal();
GUILayout.Label(string.Format(" {0:00}", channel + 1), myStyle.TitleLabel3, GUILayout.Width(60));
GUILayout.Label(midiFilePlayer.MPTK_ChannelPresetGetName(channel) ?? "not set", myStyle.TitleLabel3, GUILayout.Width(200));
GUILayout.Label(string.Format("{0,5}", midiFilePlayer.MPTK_ChannelNoteCount(channel)), myStyle.LabelRight, GUILayout.Width(60));
GUILayout.Label("Enabled", myStyle.LabelRight, GUILayout.Width(60));
bool state = GUILayout.Toggle(midiFilePlayer.MPTK_ChannelEnableGet(channel), "", GUILayout.Width(20));
if (state != midiFilePlayer.MPTK_ChannelEnableGet(channel))
{
midiFilePlayer.MPTK_ChannelEnableSet(channel, state);
Debug.LogFormat("Channel {0} state:{1}, preset:{2}", channel + 1, state, midiFilePlayer.MPTK_ChannelPresetGetName(channel) ?? "not set");
}
GUILayout.Label(" Volume: " + Math.Round(midiFilePlayer.MPTK_ChannelVolumeGet(channel), 2), myStyle.LabelRight, GUILayout.Width(80));
float volume = GUILayout.HorizontalSlider((float)midiFilePlayer.MPTK_ChannelVolumeGet(channel), 0f, 1f, myStyle.SliderBar, myStyle.SliderThumb, GUILayout.Width(80));
if (volume != midiFilePlayer.MPTK_ChannelVolumeGet(channel))
{
midiFilePlayer.MPTK_ChannelVolumeSet(channel, volume);
}
GUILayout.EndHorizontal();
}
GUILayout.EndVertical();
}
// Random playing ?
GUILayout.Space(spaceV);
GUILayout.BeginHorizontal();
IsRandomPlay = GUILayout.Toggle(IsRandomPlay, " Random Play Midi", GUILayout.Width(220));
// Weak device ?
//midiFilePlayer.MPTK_WeakDevice = GUILayout.Toggle(midiFilePlayer.MPTK_WeakDevice, "Weak Device", GUILayout.Width(220));
GUILayout.EndHorizontal();
GUILayout.Space(spaceV);
// Play/Pause/Stop/Restart actions on midi
GUILayout.BeginHorizontal(GUILayout.Width(500));
if (midiFilePlayer.MPTK_IsPlaying && !midiFilePlayer.MPTK_IsPaused)
{
GUI.color = ButtonColor;
}
if (GUILayout.Button(new GUIContent("Play", "")))
{
midiFilePlayer.MPTK_Play();
}
GUI.color = Color.white;
if (midiFilePlayer.MPTK_IsPaused)
{
GUI.color = ButtonColor;
}
if (GUILayout.Button(new GUIContent("Pause", "")))
{
if (midiFilePlayer.MPTK_IsPaused)
{
midiFilePlayer.MPTK_UnPause();
}
else
{
midiFilePlayer.MPTK_Pause();
}
}
GUI.color = Color.white;
if (GUILayout.Button(new GUIContent("Stop", "")))
{
midiFilePlayer.MPTK_Stop();
}
if (GUILayout.Button(new GUIContent("Restart", "")))
{
midiFilePlayer.MPTK_RePlay();
}
if (GUILayout.Button(new GUIContent("Clear", "")))
{
midiFilePlayer.MPTK_ClearAllSound(true);
}
GUILayout.EndHorizontal();
// Previous and Next button action on midi
GUILayout.BeginHorizontal(GUILayout.Width(500));
if (GUILayout.Button(new GUIContent("Previous", "")))
{
midiFilePlayer.MPTK_Previous();
CurrentIndexPlaying = midiFilePlayer.MPTK_MidiIndex;
}
if (GUILayout.Button(new GUIContent("Next", "")))
{
midiFilePlayer.MPTK_Next();
CurrentIndexPlaying = midiFilePlayer.MPTK_MidiIndex;
Debug.Log("MPTK_Next - CurrentIndexPlaying " + CurrentIndexPlaying);
}
GUILayout.EndHorizontal();
GUILayout.EndVertical();
if (!string.IsNullOrEmpty(infoMidi) || !string.IsNullOrEmpty(infoLyrics) || !string.IsNullOrEmpty(infoCopyright) || !string.IsNullOrEmpty(infoSeqTrackName))
{
//
// Right Column: midi infomation, lyrics, ...
// ------------------------------------------
GUILayout.BeginVertical(myStyle.BacgDemos);
if (!string.IsNullOrEmpty(infoMidi))
{
scrollPos1 = GUILayout.BeginScrollView(scrollPos1, false, true);//, GUILayout.Height(heightLyrics));
GUILayout.Label(infoMidi, myStyle.TextFieldMultiLine);
GUILayout.EndScrollView();
}
GUILayout.Space(5);
if (!string.IsNullOrEmpty(infoLyrics))
{
GUILayout.Label("Lyrics");
//Debug.Log(scrollPos + " " + countline+ " " + myStyle.TextFieldMultiLine.CalcHeight(new GUIContent(lyrics), 400));
//float heightLyrics = myStyle.TextFieldMultiLine.CalcHeight(new GUIContent(infoLyrics), 400);
//scrollPos.y = - 340;
//if (heightLyrics > 200) heightLyrics = 200;
scrollPos2 = GUILayout.BeginScrollView(scrollPos2, false, true);//, GUILayout.Height(heightLyrics));
GUILayout.Label(infoLyrics, myStyle.TextFieldMultiLine);
GUILayout.EndScrollView();
//if (GUILayout.Button(new GUIContent("Add", ""))) lyrics += "\ntestest testetst";
}
GUILayout.Space(5);
if (!string.IsNullOrEmpty(infoCopyright))
{
GUILayout.Label("Copyright");
scrollPos3 = GUILayout.BeginScrollView(scrollPos3, false, true);
GUILayout.Label(infoCopyright, myStyle.TextFieldMultiLine);
GUILayout.EndScrollView();
}
GUILayout.Space(5);
if (!string.IsNullOrEmpty(infoSeqTrackName))
{
GUILayout.Label("Track Name");
scrollPos4 = GUILayout.BeginScrollView(scrollPos4, false, true);
GUILayout.Label(infoSeqTrackName, myStyle.TextFieldMultiLine);
GUILayout.EndScrollView();
}
GUILayout.EndVertical();
}
GUILayout.EndHorizontal();
GUILayout.BeginHorizontal(myStyle.BacgDemos);
GUILayout.Label("Go to your Hierarchy, select GameObject MidiFilePlayer: inspector contains a lot of parameters to control the sound.", myStyle.TitleLabel2);
GUILayout.EndHorizontal();
GUILayout.EndScrollView();
}
}