/// <summary>
/// Draws a playback
/// </summary>
/// <param name="music"></param>
public void DrawPlaybackTool(AudioFileMusicObject myScript)
{
GUIContent blontent = new GUIContent("Audio Playback Preview",
"Allows you to preview how your AudioFileMusicObject will sound during runtime right here in the inspector. " +
"Some effects, like spatialization, will not be available to preview");
showPlaybackTool = EditorCompatability.SpecialFoldouts(showPlaybackTool, blontent);
if (showPlaybackTool)
{
AudioClip music = myScript.GetFile();
Rect progressRect = ProgressBar((float)AudioPlaybackToolEditor.helperSource.timeSamples / (float)AudioPlaybackToolEditor.helperSource.clip.samples, GetInfoString());
EditorGUILayout.BeginHorizontal();
Event evt = Event.current;
if (evt.isMouse)
{
switch (evt.type)
{
case EventType.MouseUp:
mouseDragging = false;
break;
case EventType.MouseDown:
case EventType.MouseDrag:
if (evt.type == EventType.MouseDown)
{
if (evt.mousePosition.y > progressRect.yMin && evt.mousePosition.y < progressRect.yMax)
{
mouseDragging = true;
mouseScrubbed = true;
}
else
{
mouseDragging = false;
}
}
if (!mouseDragging)
{
break;
}
float newProgress = Mathf.InverseLerp(progressRect.xMin, progressRect.xMax, evt.mousePosition.x);
AudioPlaybackToolEditor.helperSource.time = Mathf.Clamp((newProgress * music.length), 0, music.length - AudioManager.EPSILON);
if (myScript.loopMode == LoopMode.LoopWithLoopPoints && myScript.clampToLoopPoints)
{
float start = myScript.loopStart * myScript.GetFile().frequency;
float end = myScript.loopEnd * myScript.GetFile().frequency;
AudioPlaybackToolEditor.helperSource.timeSamples = (int)Mathf.Clamp(AudioPlaybackToolEditor.helperSource.timeSamples, start, end - AudioManager.EPSILON);
}
break;
}
}
if (GUILayout.Button(s_BackIcon, new GUILayoutOption[] { GUILayout.MaxHeight(20) }))
{
if (myScript.loopMode == LoopMode.LoopWithLoopPoints && myScript.clampToLoopPoints)
{
AudioPlaybackToolEditor.helperSource.timeSamples = Mathf.CeilToInt((myScript.loopStart * music.frequency));
}
else
{
AudioPlaybackToolEditor.helperSource.timeSamples = 0;
}
AudioPlaybackToolEditor.helperSource.Stop();
mouseScrubbed = false;
clipPaused = false;
clipPlaying = false;
}
Color colorbackup = GUI.backgroundColor;
GUIContent buttonIcon = (clipPlaying) ? s_PlayIcons[1] : s_PlayIcons[0];
if (clipPlaying)
{
GUI.backgroundColor = buttonPressedColor;
}
if (GUILayout.Button(buttonIcon, new GUILayoutOption[] { GUILayout.MaxHeight(20) }))
{
clipPlaying = !clipPlaying;
if (clipPlaying)
{
// Note: For some reason, reading from AudioPlaybackToolEditor.helperSource.time returns 0 even if timeSamples is not 0
// However, writing a value to AudioPlaybackToolEditor.helperSource.time changes timeSamples to the appropriate value just fine
AudioPlaybackToolEditor.helperHelper.PlayDebug(myScript, mouseScrubbed);
if (clipPaused)
{
AudioPlaybackToolEditor.helperSource.Pause();
}
firstPlayback = true;
freePlay = false;
}
else
{
AudioPlaybackToolEditor.helperSource.Stop();
if (!mouseScrubbed)
{
AudioPlaybackToolEditor.helperSource.time = 0;
}
clipPaused = false;
}
}
GUI.backgroundColor = colorbackup;
GUIContent theText = (clipPaused) ? s_PauseIcons[1] : s_PauseIcons[0];
if (clipPaused)
{
GUI.backgroundColor = buttonPressedColor;
}
if (GUILayout.Button(theText, new GUILayoutOption[] { GUILayout.MaxHeight(20) }))
{
clipPaused = !clipPaused;
if (clipPaused)
{
AudioPlaybackToolEditor.helperSource.Pause();
}
else
{
AudioPlaybackToolEditor.helperSource.UnPause();
}
}
GUI.backgroundColor = colorbackup;
buttonIcon = (loopClip) ? s_LoopIcons[1] : s_LoopIcons[0];
if (loopClip)
{
GUI.backgroundColor = buttonPressedColor;
}
if (GUILayout.Button(buttonIcon, new GUILayoutOption[] { GUILayout.MaxHeight(20) }))
{
loopClip = !loopClip;
// AudioPlaybackToolEditor.helperSource.loop = true;
}
GUI.backgroundColor = colorbackup;
if (GUILayout.Button(openIcon, new GUILayoutOption[] { GUILayout.MaxHeight(19) }))
{
AudioPlaybackToolEditor.Init();
}
// Reset loop point input mode if not using loop points so the duration shows up as time by default
if (myScript.loopMode != LoopMode.LoopWithLoopPoints)
{
loopPointInputMode = 0;
}
switch ((LoopPointTool)loopPointInputMode)
{
case LoopPointTool.Slider:
case LoopPointTool.TimeInput:
blontent = new GUIContent(AudioPlaybackToolEditor.TimeToString((float)AudioPlaybackToolEditor.helperSource.timeSamples / music.frequency) + " / " + (AudioPlaybackToolEditor.TimeToString(music.length)),
"The playback time in seconds");
break;
case LoopPointTool.TimeSamplesInput:
blontent = new GUIContent(AudioPlaybackToolEditor.helperSource.timeSamples + " / " + music.samples, "The playback time in samples");
break;
case LoopPointTool.BPMInput:
blontent = new GUIContent(string.Format("{0:0}", AudioPlaybackToolEditor.helperSource.time / (60f / myScript.bpm)) + " / " + music.length / (60f / myScript.bpm),
"The playback time in beats");
break;
}
GUIStyle rightJustified = new GUIStyle(EditorStyles.label);
rightJustified.alignment = TextAnchor.UpperRight;
EditorGUILayout.LabelField(blontent, rightJustified);
EditorGUILayout.EndHorizontal();
EditorGUILayout.Space();
}
EditorCompatability.EndSpecialFoldoutGroup();
}
void DrawPlaybackTool()
{
GUIContent fContent = new GUIContent("Audio Playback Preview",
"Allows you to preview how your AudioFileObject will sound during runtime right here in the inspector. " +
"Some effects, like spatialization and delay, will not be available to preview");
showPlaybackTool = EditorCompatability.SpecialFoldouts(showPlaybackTool, fContent);
if (showPlaybackTool)
{
var helperSource = AudioPlaybackToolEditor.helperSource;
ProgressBar(AudioPlaybackToolEditor.helperSource.time / playingClip.length, GetInfoString());
EditorGUILayout.BeginHorizontal();
Color colorbackup = GUI.backgroundColor;
if (clipPlaying)
{
GUI.backgroundColor = buttonPressedColor;
fContent = new GUIContent("Stop", "Stop playback");
}
else
{
fContent = new GUIContent("Play", "Play a preview of the sound with it's current sound settings.");
}
if (GUILayout.Button(fContent))
{
AudioPlaybackToolEditor.helperSource.Stop();
if (playingClip != null && !clipPlaying)
{
if (playingRandom)
{
AudioPlaybackToolEditor.DoForceRepaint(true);
playingRandom = false;
}
StartFading();
}
else
{
clipPlaying = false;
}
}
GUI.backgroundColor = colorbackup;
using (new EditorGUI.DisabledScope(asset.GetFileCount() < 2))
{
if (GUILayout.Button(new GUIContent("Play Random", "Preview settings with a random track from your library. Only usable if this Audio File has \"Use Library\" enabled.")))
{
DesignateRandomAudioClip();
helperSource.Stop();
StartFading();
}
}
if (GUILayout.Button(openIcon, new GUILayoutOption[] { GUILayout.MaxHeight(19) }))
{
AudioPlaybackToolEditor.Init();
}
GUILayout.FlexibleSpace();
EditorGUILayout.EndHorizontal();
}
EditorCompatability.EndSpecialFoldoutGroup();
}
