85 lines
2.1 KiB
JavaScript
85 lines
2.1 KiB
JavaScript
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/**
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* M-PALACE · 玩家互动 API
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* POST /api/palace/interact
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*
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* 接收玩家输入 → 人格分析 → 情节推进 → 返回新叙事+选项
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*/
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const express = require('express');
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const router = express.Router();
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const plotEngine = require('../engines/plot-engine');
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const saveManager = require('../engines/save-manager');
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/**
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* POST /api/palace/interact
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* body: {
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* save_id: "PAL-XXXXXXXX-XXXX",
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* input: "玩家输入文本" | null,
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* choice_index: 0|1|2|null,
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* option_meta: { a_dims, b_dims, c_dims } | null
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* }
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*/
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router.post('/', function (req, res) {
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try {
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var body = req.body || {};
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var saveId = body.save_id;
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var playerInput = body.input || '';
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var choiceIndex = body.choice_index != null ? body.choice_index : null;
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var optionMeta = body.option_meta || null;
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if (!saveId) {
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return res.status(400).json({
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error: true,
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code: 'MISSING_SAVE_ID',
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message: '缺少存档编号'
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});
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}
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// 读取存档
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var saveData = saveManager.load(saveId);
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if (!saveData) {
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return res.status(404).json({
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error: true,
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code: 'SAVE_NOT_FOUND',
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message: '存档不存在：' + saveId
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});
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}
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var state = saveData.state;
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var persona = saveData.persona;
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var history = saveData.history;
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// 情节推进
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var result = plotEngine.advance(
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state, persona, history,
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playerInput, choiceIndex, optionMeta
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);
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// 自动存档
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saveManager.save(result.state, result.persona, result.history, saveId);
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res.json({
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error: false,
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save_id: saveId,
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narrative: {
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chapter_title: result.narrative.chapter_title,
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narrative: result.narrative.narrative,
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choices: result.narrative.choices
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},
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four_dimensions: result.four_dimensions,
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choices_meta: result.choices_meta,
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event_type: result.event_type,
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chapter: result.state.chapter,
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paragraph: result.state.paragraph
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});
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} catch (err) {
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res.status(500).json({
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error: true,
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code: 'INTERACT_ERROR',
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message: '剧情推进失败：' + err.message
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});
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}
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});
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module.exports = router;
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