using System; using System.Runtime.InteropServices; using FMOD; using UnityEngine; using INITFLAGS = FMOD.Studio.INITFLAGS; [CreateAssetMenu(menuName = "Audio Visualizer Settings")] public class AudioVisualizer : ScriptableObject { [Serializable] private struct ShaderPropertyAnimation { public string name; public float multiplier; [UnityEngine.Range(0, 5)] public int channel; [UnityEngine.Range(0, 2048)] public int sample; public float Initial { get; set; } } // private Material _fractal; // private Material _tunnel; // private Material _ship; [SerializeField] private ShaderPropertyAnimation[] _fractalAnimations; [SerializeField] private ShaderPropertyAnimation[] _tunnelAnimations; [SerializeField] private ShaderPropertyAnimation[] _shipAnimations; [SerializeField] private AccessibilityOptions _accessibility; public void Initialise(Material fractal, Material tunnel, Material ship) { // _fractal = fractal; // _tunnel = tunnel; // _ship = ship; InitialiseAnimations(_fractalAnimations, fractal); InitialiseAnimations(_tunnelAnimations, tunnel); InitialiseAnimations(_shipAnimations, ship); } private void InitialiseAnimations(ShaderPropertyAnimation[] animations, Material material) { for (int i = 0; i < animations.Length; i++) { var anim = animations[i]; anim.Initial = material.GetFloat(anim.name); animations[i] = anim; } } public void Update(DSP fft, Renderer fractal, Renderer tunnel, Renderer ship) { fft.getParameterData((int) FMOD.DSP_FFT.SPECTRUMDATA, out var unmanagedData, out var length); var fftData = (FMOD.DSP_PARAMETER_FFT) Marshal.PtrToStructure(unmanagedData, typeof(FMOD.DSP_PARAMETER_FFT)); var spectrum = fftData.spectrum; var l = spectrum.Length; if (l == 0) return; for (int i = 0; i < _fractalAnimations.Length; i++) { var anim = _fractalAnimations[i]; var a = spectrum[anim.channel][anim.sample]; fractal.material.SetFloat(anim.name, anim.Initial + anim.multiplier * a); } for (int i = 0; i < _tunnelAnimations.Length; i++) { var anim = _tunnelAnimations[i]; var a = spectrum[anim.channel][anim.sample]; tunnel.material.SetFloat(anim.name, anim.Initial + anim.multiplier * a); } UpdateAnimations(spectrum, _shipAnimations, ship); } private void UpdateAnimations(float[][] spectrum, ShaderPropertyAnimation[] animations, Renderer renderer) { for (int i = 0; i < animations.Length; i++) { var anim = animations[i]; var a = spectrum[anim.channel][anim.sample]; renderer.material.SetFloat(anim.name, anim.Initial + anim.multiplier * a); } } }