TechbloxModdingAPI/GamecraftModdingAPI/Blocks/MusicBlock.cs

using System;

using FMOD.Studio;
using FMODUnity;
using Gamecraft.Wires;
using RobocraftX.Common;
using RobocraftX.Blocks;
using Svelto.ECS;
using Unity.Mathematics;

using GamecraftModdingAPI;
using GamecraftModdingAPI.Tests;
using GamecraftModdingAPI.Utility;

namespace GamecraftModdingAPI.Blocks
{
    public class MusicBlock : Block
    {
        public MusicBlock(EGID id) : base(id)
        {
        }

        public MusicBlock(uint id) : base(new EGID(id, CommonExclusiveGroups.BUILD_MUSIC_BLOCK_GROUP))
        {
        }

        public byte TrackIndex
        {
            get
            {
                return BlockEngine.GetBlockInfo(this, (MusicBlockDataEntityStruct st) => st.trackIndx);
            }

            set
            {
                BlockEngine.SetBlockInfo(this,
                    (ref MusicBlockDataEntityStruct msdes, byte val) => msdes.trackIndx = val, value);
            }
        }

        public Guid Track
        {
            get
            {
                return BlockEngine.GetBlockInfo(this,
                    (MusicBlockDataEntityStruct msdes) => msdes.fmod2DEventPaths.Get<Guid>(msdes.trackIndx));
            }

            set
            {
                BlockEngine.SetBlockInfo(this, (ref MusicBlockDataEntityStruct msdes, Guid val) =>
                {
                    for (byte i = 0; i < msdes.fmod2DEventPaths.Count<Guid>(); i++)
                    {
                        Guid track = msdes.fmod2DEventPaths.Get<Guid>(i);
                        if (track == val)
                        {
                            msdes.trackIndx = i;
                            break;
                        }
                    }
                }, value);
            }
        }

        public Guid[] Tracks
        {
            get
            {
                return BlockEngine.GetBlockInfo(this, (MusicBlockDataEntityStruct msdes) =>
                {
                    Guid[] tracks = new Guid[msdes.fmod2DEventPaths.Count<Guid>()];
                    for (byte i = 0; i < tracks.Length; i++)
                    {
                        tracks[i] = msdes.fmod2DEventPaths.Get<Guid>(i);
                    }
                    return tracks;
                });
            }
        }

        public float Volume
        {
            get
            {
                return BlockEngine.GetBlockInfo(this, (MusicBlockDataEntityStruct msdes) => msdes.tweakableVolume);
            }

            set
            {
                BlockEngine.SetBlockInfo(this,
                    (ref MusicBlockDataEntityStruct msdes, float val) => msdes.tweakableVolume = val, value);
            }
        }

        public ChannelType ChannelType
        {
            get
            {
                Assert.Log("Block exists: " + Exists);
                return BlockEngine.GetBlockInfo(this,
                    (MusicBlockDataEntityStruct msdes) => (ChannelType) msdes.channelType);
            }

            set
            {
                BlockEngine.SetBlockInfo(this,
                    (ref MusicBlockDataEntityStruct msdes, ChannelType val) => msdes.channelType = (byte) val, value);
            }
        }

        public bool IsPlaying
        {
            get
            {
                return BlockEngine.GetBlockInfo(this,
                    (MusicBlockDataEntityStruct msdes) => msdes.isPlaying);
            }

            set
            {
                BlockEngine.SetBlockInfo(this, (ref MusicBlockDataEntityStruct msdes, bool val) =>
                {
                    if (msdes.isPlaying == val) return;
                    if (val)
                    {
                        // start playing
                        EventInstance inst = RuntimeManager.CreateInstance(msdes.fmod2DEventPaths.Get<Guid>(msdes.trackIndx));
                        inst.setVolume(msdes.tweakableVolume / 100f);
                        inst.start();
                        msdes.eventHandle = inst.handle;
                    }
                    else
                    {
                        // stop playing
                        EventInstance inst = default(EventInstance);
                        inst.handle = msdes.eventHandle;
                        inst.stop(FMOD.Studio.STOP_MODE.ALLOWFADEOUT);
                        inst.release();
                    }
                    msdes.isPlaying = val;
                }, value);
            }
        }
    }
}