示例#1
0
        /// <summary>
        /// Play a sound (simple internal option).
        /// </summary>
        /// <param name="sfx">The effect.</param>
        /// <param name="loop">Whether to loop.</param>
        /// <returns>The sound played.</returns>
        public ActiveSound PlaySimpleInternal(SoundEffect sfx, bool loop)
        {
            ActiveSound playSound()
            {
                ActiveSound actsfx = new ActiveSound(sfx)
                {
                    Engine   = this,
                    Position = Location.NaN,
                    Pitch    = 1.0f,
                    Gain     = 1.0f,
                    Loop     = loop
                };

                actsfx.Create();
                actsfx.Play();
                return(actsfx);
            }

            lock (sfx)
            {
                if (sfx.Internal == -1)
                {
                    return(null); // TODO: Enforce load-NOW?
                }
            }
            return(playSound());
        }
示例#2
0
        /// <summary>
        /// Try to clean things. Return whether anything was cleaned.
        /// </summary>
        /// <returns>Whether successful.</returns>
        public bool CanClean()
        {
            bool cleaned = false;

            for (int i = 0; i < PlayingNow.Count; i++)
            {
                ActiveSound sound = PlayingNow[i];
                if (sound.Gain < 0.05 || (sound.Position.DistanceSquared(CPosition) > 30 * 30))
                {
                    sound.Destroy();
                    PlayingNow.RemoveAt(i);
                    i--;
                    cleaned = true;
                }
            }
            return(cleaned);
        }
示例#3
0
        /// <summary>
        /// Plays a sound effect.
        /// NOTE: *NOT* guaranteed to play a sound effect immediately, regardless of input! Some sound effects will be delayed! If too many audible sounds are already playing, this will refuse to play.
        /// </summary>
        /// <param name="sfx">The sound effect.</param>
        /// <param name="loop">Whether to loop.</param>
        /// <param name="pos">The position.</param>
        /// <param name="pitch">The pitch.</param>
        /// <param name="volume">The volume.</param>
        /// <param name="seek">The seek location.</param>
        /// <param name="callback">The callback upon playing start.</param>
        public void Play(SoundEffect sfx, bool loop, Location pos, float pitch = 1, float volume = 1, float seek = 0, Action <ActiveSound> callback = null)
        {
            if (sfx == null)
            {
                //SysConsole.Output(OutputType.DEBUG, "Audio / null");
                return;
            }
            if (PlayingNow.Count > 200 && AudioInternal == null)
            {
                if (!CanClean())
                {
                    //SysConsole.Output(OutputType.DEBUG, "Audio / count");
                    return;
                }
            }
            if (sfx.Internal == -2)
            {
                Play(GetSound(sfx.Name), loop, pos, pitch, volume, seek, callback);
                return;
            }
            if (pitch <= 0 || pitch > 2)
            {
                throw new ArgumentException("Must be between 0 and 2", "pitch");
            }
            if (volume == 0)
            {
                SysConsole.Output(OutputType.DEBUG, "Audio / volume");
                return;
            }
            if (volume <= 0 || volume > 1)
            {
                throw new ArgumentException("Must be between 0 and 1", "volume");
            }
            void playSound()
            {
                if (sfx.Clip == null && sfx.Internal < 0)
                {
                    //SysConsole.Output(OutputType.DEBUG, "Audio / clip");
                    return;
                }
                ActiveSound actsfx = new ActiveSound(sfx)
                {
                    Engine   = this,
                    Position = pos,
                    Pitch    = pitch * GlobalPitch,
                    Gain     = volume,
                    Loop     = loop
                };

                actsfx.Create();
                if (actsfx.AudioInternal == null && actsfx.Src < 0)
                {
                    //SysConsole.Output(OutputType.DEBUG, "Audio / src");
                    return;
                }
                CheckError("Create:" + sfx.Name);

                /*if (TimeDeaf > 0.0)
                 * {
                 *  actsfx.IsDeafened = true;
                 *  if (AudioInternal == null)
                 *  {
                 *      AL.Source(actsfx.Src, ALSourcef.Gain, 0.0001f);
                 *  }
                 *  else
                 *  {
                 *      actsfx.AudioInternal.Gain = 0.0001f;
                 *  }
                 * }*/
                if (seek != 0)
                {
                    actsfx.Seek(seek);
                }
                CheckError("Preconfig:" + sfx.Name);
                actsfx.Play();
                CheckError("Play:" + sfx.Name);
                //SysConsole.Output(OutputType.DEBUG, "Audio / sucess");
                PlayingNow.Add(actsfx);
                callback?.Invoke(actsfx);
            }

            lock (sfx)
            {
                if (sfx.Clip == null && sfx.Internal == -1)
                {
                    //SysConsole.Output(OutputType.DEBUG, "Audio / delay");
                    sfx.Loaded += (o, e) =>
                    {
                        playSound();
                    };
                    return;
                }
            }
            playSound();
        }