using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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#if UNITY_EDITOR
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using Newtonsoft.Json;
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#endif
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namespace MoreMountains.NiceVibrations
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{
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/// <summary>
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/// A class to store AHAP metadata
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/// </summary>
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[System.Serializable]
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public class MMNVAHAPMetadata
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{
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public string Project;
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public string Created;
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}
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/// <summary>
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/// A class to store AHAP event parameters
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/// </summary>
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[System.Serializable]
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public class MMNVAHAPEventParameter
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{
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public string ParameterID;
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public int ParameterValue;
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}
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/// <summary>
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/// A class to store AHAP events
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/// </summary>
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[System.Serializable]
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public class MMNVAHAPEvent
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{
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public int Time;
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public string EventType;
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public double EventDuration;
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public List<MMNVAHAPEventParameter> EventParameters;
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}
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/// <summary>
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/// A class to store AHAP parameter curve control points
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/// </summary>
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[System.Serializable]
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public class MMNVAHAPParameterCurveControlPoint
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{
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public double Time;
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public double ParameterValue;
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}
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/// <summary>
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/// A class to store AHAP parameter curves
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/// </summary>
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[System.Serializable]
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public class MMNVAHAPParameterCurve
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{
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public string ParameterID;
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public double Time;
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public List<MMNVAHAPParameterCurveControlPoint> ParameterCurveControlPoints;
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}
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/// <summary>
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/// A class to store AHAP patterns
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/// </summary>
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[System.Serializable]
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public class MMNVAHAPPattern
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{
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public MMNVAHAPEvent Event;
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public MMNVAHAPParameterCurve ParameterCurve;
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}
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/// <summary>
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/// A class used to store and manipulate AHAP json contents
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/// </summary>
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[System.Serializable]
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public class MMNVAHAP
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{
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public float Version;
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public MMNVAHAPMetadata Metadata;
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public List<MMNVAHAPPattern> Pattern;
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#if UNITY_EDITOR
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/// <summary>
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/// Converts a AHAP string into a MMNVAndroidWaveForm
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/// </summary>
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/// <param name="AHAPasString"></param>
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/// <returns></returns>
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public static MMNVAndroidWaveForm AHAPtoAndroidWaveForm(string AHAPasString, float intensityMultiplier, float sharpnessMultiplier)
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{
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MMNVAHAP ahap = JsonConvert.DeserializeObject<MMNVAHAP>(AHAPasString);
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List<long> patterns = new List<long>();
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List<int> amplitudes = new List<int>();
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double totalTimeStamp = 0f;
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double previousTimeStamp = 0f;
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foreach (MMNVAHAPPattern pattern in ahap.Pattern)
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{
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if (pattern.ParameterCurve != null)
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{
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if (pattern.ParameterCurve.ParameterID == "HapticIntensityControl")
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{
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foreach (MMNVAHAPParameterCurveControlPoint point in pattern.ParameterCurve.ParameterCurveControlPoints)
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{
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double timeStamp = point.Time - previousTimeStamp;
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totalTimeStamp += timeStamp;
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patterns.Add((long)(timeStamp * 1000));
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float originalIntensity = (float)point.ParameterValue * intensityMultiplier;
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int intensity = (int)Remap(originalIntensity, 0f, 1f, 0f, 255f);
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amplitudes.Add(intensity);
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previousTimeStamp = point.Time;
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}
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}
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}
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}
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MMNVAndroidWaveForm returnWaveForm = new MMNVAndroidWaveForm();
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returnWaveForm.Amplitudes = amplitudes.ToArray();
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returnWaveForm.Pattern = patterns.ToArray();
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return returnWaveForm;
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}
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/// <summary>
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/// Converts a AHAP string into a MMNRumbleWaveForm
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/// </summary>
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/// <param name="AHAPasString"></param>
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/// <returns></returns>
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public static MMNVRumbleWaveForm AHAPtoRumbleWaveForm(string AHAPasString, float intensityMultiplier, float sharpnessMultiplier)
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{
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MMNVAHAP ahap = JsonConvert.DeserializeObject<MMNVAHAP>(AHAPasString);
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List<long> patterns = new List<long>();
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List<int> lowFreqAmplitudes = new List<int>();
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List<int> highFreqAmplitudes = new List<int>();
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double totalTimeStamp = 0f;
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double previousTimeStamp = 0f;
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foreach (MMNVAHAPPattern pattern in ahap.Pattern)
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{
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if (pattern.ParameterCurve != null)
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{
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if (pattern.ParameterCurve.ParameterID == "HapticIntensityControl")
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{
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foreach (MMNVAHAPParameterCurveControlPoint point in pattern.ParameterCurve.ParameterCurveControlPoints)
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{
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double timeStamp = point.Time - previousTimeStamp;
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totalTimeStamp += timeStamp;
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patterns.Add((long)(timeStamp * 1000));
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float originalIntensity = (float)point.ParameterValue * intensityMultiplier;
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int intensity = (int)Remap(originalIntensity, 0f, 1f, 0f, 255f);
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lowFreqAmplitudes.Add(intensity);
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previousTimeStamp = point.Time;
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}
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}
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if (pattern.ParameterCurve.ParameterID == "HapticSharpnessControl")
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{
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foreach (MMNVAHAPParameterCurveControlPoint point in pattern.ParameterCurve.ParameterCurveControlPoints)
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{
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double timeStamp = point.Time - previousTimeStamp;
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totalTimeStamp += timeStamp;
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patterns.Add((long)(timeStamp * 1000));
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float originalIntensity = (float)point.ParameterValue * sharpnessMultiplier;
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int intensity = (int)Remap(originalIntensity, 0f, 1f, 0f, 255f);
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highFreqAmplitudes.Add(intensity);
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previousTimeStamp = point.Time;
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}
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}
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}
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}
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MMNVRumbleWaveForm returnWaveForm = new MMNVRumbleWaveForm();
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returnWaveForm.LowFrequencyAmplitudes = lowFreqAmplitudes.ToArray();
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returnWaveForm.HighFrequencyAmplitudes = highFreqAmplitudes.ToArray();
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returnWaveForm.Pattern = patterns.ToArray();
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return returnWaveForm;
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}
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#endif
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/// <summary>
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/// Remaps value x between AB to CD
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/// </summary>
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/// <param name="x"></param>
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/// <param name="A"></param>
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/// <param name="B"></param>
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/// <param name="C"></param>
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/// <param name="D"></param>
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/// <returns></returns>
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public static float Remap(float x, float A, float B, float C, float D)
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{
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float remappedValue = C + (x - A) / (B - A) * (D - C);
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return remappedValue;
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}
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}
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}
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