130 lines
3.4 KiB
C#
130 lines
3.4 KiB
C#
using System;
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using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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using UnityEngine.Networking;
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public class chatgptTurbo : LLM
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{
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public chatgptTurbo()
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{
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url = "https://api.openai.com/v1/chat/completions";
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}
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/// <summary>
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/// api key
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/// </summary>
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[SerializeField] private string api_key;
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/// <summary>
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/// AI设定
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/// </summary>
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public string m_SystemSetting = string.Empty;
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/// <summary>
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/// gpt-3.5-turbo
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/// </summary>
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public string m_gptModel = "gpt-3.5-turbo";
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private void Start()
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{
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//运行时，添加AI设定
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m_DataList.Add(new SendData("system", m_SystemSetting));
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}
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/// <summary>
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/// 发送消息
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/// </summary>
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/// <returns></returns>
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public override void PostMsg(string _msg, Action<string> _callback)
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{
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base.PostMsg(_msg, _callback);
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}
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/// <summary>
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/// 调用接口
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/// </summary>
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/// <param name="_postWord"></param>
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/// <param name="_callback"></param>
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/// <returns></returns>
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public override IEnumerator Request(string _postWord, System.Action<string> _callback)
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{
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stopwatch.Restart();
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using (UnityWebRequest request = new UnityWebRequest(url, "POST"))
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{
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PostData _postData = new PostData
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{
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model = m_gptModel,
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messages = m_DataList
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};
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string _jsonText = JsonUtility.ToJson(_postData).Trim();
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byte[] data = System.Text.Encoding.UTF8.GetBytes(_jsonText);
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request.uploadHandler = (UploadHandler)new UploadHandlerRaw(data);
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request.downloadHandler = (DownloadHandler)new DownloadHandlerBuffer();
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request.SetRequestHeader("Content-Type", "application/json");
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request.SetRequestHeader("Authorization", string.Format("Bearer {0}", api_key));
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yield return request.SendWebRequest();
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if (request.responseCode == 200)
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{
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string _msgBack = request.downloadHandler.text;
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MessageBack _textback = JsonUtility.FromJson<MessageBack>(_msgBack);
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if (_textback != null && _textback.choices.Count > 0)
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{
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string _backMsg = _textback.choices[0].message.content;
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//添加记录
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m_DataList.Add(new SendData("assistant", _backMsg));
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_callback(_backMsg);
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}
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}
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else
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{
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string _msgBack = request.downloadHandler.text;
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Debug.LogError(_msgBack);
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}
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stopwatch.Stop();
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Debug.Log("chatgpt耗时："+ stopwatch.Elapsed.TotalSeconds);
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}
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}
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#region 数据包
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[Serializable]
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public class PostData
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{
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[SerializeField]public string model;
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[SerializeField] public List<SendData> messages;
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[SerializeField] public float temperature = 0.7f;
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}
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[Serializable]
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public class MessageBack
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{
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public string id;
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public string created;
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public string model;
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public List<MessageBody> choices;
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}
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[Serializable]
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public class MessageBody
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{
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public Message message;
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public string finish_reason;
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public string index;
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}
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[Serializable]
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public class Message
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{
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public string role;
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public string content;
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}
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#endregion
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}
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