Ejemplo n.º 1
0
 /**
  * create the item that is able to play the level's music based on the music script.
  * If a mainSoundTrack=null is passed, no time syncing to a main sound track is used.
  */
 public LevelMusic( SoundTrackEvent musicScript, SampleSoundEvent mainSoundTrack)
     : base()
 {
     musicRp = new RenderParams();
     musicRp.RenderAheadTime = 15.0;
     this.musicScript = musicScript;
     this.mainSoundTrack = mainSoundTrack;
 }
        public override void CreateMusicScript()
        {
            musicScript = new SoundTrackEvent(BPM);
            wTrk = new SampleSoundEvent("Sublime/drumnbass.ogg");
            wVox = new SampleSoundEvent("Sublime/vox.ogg");
            wLead = new SampleSoundEvent("Sublime/leads.ogg");
            wBeat = new SampleSoundEvent("Sublime/beat.ogg");
            wHat  = new SampleSoundEvent("Sublime/revhat.ogg");
            wStr = new SampleSoundEvent("Sublime/strings.ogg");
            wBeep = new SampleSoundEvent("Sublime/beeps.ogg");

            musicScript.AddEvent(0, wTrk);
            musicScript.AddEvent(0, wVox);
            musicScript.AddEvent(0, wLead);
            musicScript.AddEvent(0, wBeat);
            musicScript.AddEvent(0, wHat);
            musicScript.AddEvent(0, wStr);
            musicScript.AddEvent(0, wBeep);

            double N = Math.Sqrt(musicScript.Children.Count);
            wTrk.Amplitude = 1 / N;
            wVox.Amplitude = 1 / N;
            wLead.Amplitude = 1 / N;
            wBeat.Amplitude = 1 / N;
            wHat.Amplitude = 1 / N;
            wStr.Amplitude = 1 / N;
            wBeep.Amplitude = 1 / N;

            // attach a events soundtrack to each sampled wave track
            tLead = new SoundTrackEvent(BPM);
            wLead.AddEvent(0, tLead);
            tVox = new SoundTrackEvent(BPM);
            wVox.AddEvent(0, tVox);
            tTrk = new SoundTrackEvent(BPM);
            wTrk.AddEvent(0, tTrk);
            tBeat = new SoundTrackEvent(BPM);
            wTrk.AddEvent(0, tBeat);
            tHat = new SoundTrackEvent(BPM);
            wTrk.AddEvent(0, tHat);
            tStr = new SoundTrackEvent(BPM);
            wTrk.AddEvent(0, tStr);
            tBeep = new SoundTrackEvent(BPM);
            wBeep.AddEvent(0, tBeep);

            // volume-decrease events
            // vol( measure.beat-nr,  which-track, measures-duration, game-item )
            for (double t = 3; t < 20; t++)
            {
                Ball b = crBall(0.3f, 0.4f);
                vol(t+0.1, tBeat, 1.0, b);
                if (t == 12)
                {
                    /*
                    // FIXME component does not get inited now?
                    VortexEffect ve = new VortexEffect("CurvedVortex", "clouds");
                    b.Add(ve);
                    //ve.Position = new Vector2(2.1f, 0.43f);
                    ve.VortexVelocity = 0.04f;
                    ve.NoiseLevel = 0.03f;
                    ve.Paused = false;
                    ve.Duration = 10f;
                     */
                }
            }
            /*
            vol(5.1, tBeat, 4.0, crBall(0.5f, 1.26f));
            vol(7.2, tBeat, 4.0, crBall(0.7f, 1.18f));
            vol(9.2, tBeat, 4.0, crBall(0.7f, 1.18f));
            vol(11.2, tBeat, 4.0, crBall(0.7f, 1.18f));
            vol(13.2, tBeat, 4.0, crBall(0.7f, 1.18f));
             */
        }
        void vol(double beatTime, SoundTrackEvent track, double measuresDuration, Ball item)
        {
            this.Add(item);

            if (item.nrgCharge != null)
            {
                SoundEvent sev = new VolDimSoundEvent(item.nrgCharge, measuresDuration * (4 * 60 / BPM));
                track.b(beatTime, sev); // TODO rename method b ?
                item.StartTime = (float)Beat.BeatToTime(beatTime, BPM) - item.TrajectoryDuration;
            }
        }