Example #1
0
        private void DrawTimeline()
        {
            GUILayout.BeginVertical();
            var soundTime = this.m_SoundAudio == null ? 1 : this.m_SoundAudio.length;

            GUILayout.Label("File length: " + (this.m_SoundAudio == null ? "0s" : (int)this.m_SoundAudio.length + "s") + "\n" +
                            "Position: " + (int)this.m_SoundTimeLine + "s");
            GUILayout.BeginHorizontal();
            if (GUILayout.Button("<<", GUILayout.Width(30f)))
            {
                if (this.m_SoundAudio == null)
                {
                    return;
                }
                this.m_SoundTimeLine = this.m_SoundTimeLine <= 1 ? 0 : this.m_SoundTimeLine - 1;
                // Set sound line
                var clipPosition = this.m_SoundTimeLine * AudioUtility.GetFrequency(this.m_SoundAudio);
                AudioUtility.SetClipSamplePosition(this.m_SoundAudio, (int)clipPosition);
            }
            // Sound play line
            this.m_SoundTimeLine = GUILayout.HorizontalSlider(this.m_SoundTimeLine, 0, soundTime);
            this.m_SoundLineRect = GUILayoutUtility.GetLastRect();
            if (this.m_SoundAudio != null)
            {
                if (this.m_IsPause == false)
                {
                    // Update sound line
                    this.m_SoundTimeLine = AudioUtility.GetClipPosition(this.m_SoundAudio);
                    if (this.m_PreviousSoundTimeLine != (int)this.m_SoundTimeLine)
                    {
                        this.m_PreviousSoundTimeLine = (int)this.m_SoundTimeLine;
                    }
                }
                else
                {
                    // Set sound line
                    var clipPosition = this.m_SoundTimeLine * AudioUtility.GetFrequency(this.m_SoundAudio);
                    AudioUtility.SetClipSamplePosition(this.m_SoundAudio, (int)clipPosition);
                }
            }
            if (GUILayout.Button(">>", GUILayout.Width(30f)))
            {
                if (this.m_SoundAudio == null)
                {
                    return;
                }
                this.m_SoundTimeLine = this.m_SoundTimeLine >= this.m_SoundAudio.length - 1 ? this.m_SoundAudio.length : this.m_SoundTimeLine + 1;
                // Set sound line
                var clipPosition = this.m_SoundTimeLine * AudioUtility.GetFrequency(this.m_SoundAudio);
                AudioUtility.SetClipSamplePosition(this.m_SoundAudio, (int)clipPosition);
            }
            GUILayout.EndHorizontal();
            GUILayout.EndVertical();
        }