feat: initial commit for TheFarmer project

211/server/src/gameConfig.js

@@ -0,0 +1,269 @@
+/**
+ * 游戏配置数据模块
+ * 从 gameConfig 目录加载配置数据
+ */
+
+const fs = require('fs');
+const path = require('path');
+
+// ============ 等级经验表 ============
+let roleLevelConfig = null;
+let levelExpTable = null;  // 累计经验表，索引为等级
+
+// ============ 植物配置 ============
+let plantConfig = null;
+let plantMap = new Map();  // id -> plant
+let seedToPlant = new Map();  // seed_id -> plant
+let fruitToPlant = new Map();  // fruit_id -> plant (果实ID -> 植物)
+let nameToPlant = new Map();
+
+/**
+ * 加载配置文件
+ */
+function loadConfigs() {
+    const configDir = path.join(__dirname, '..', 'gameConfig');
+    
+    // 加载等级经验配置
+    try {
+        const roleLevelPath = path.join(configDir, 'RoleLevel.json');
+        if (fs.existsSync(roleLevelPath)) {
+            roleLevelConfig = JSON.parse(fs.readFileSync(roleLevelPath, 'utf8'));
+            // 构建累计经验表
+            levelExpTable = [];
+            for (const item of roleLevelConfig) {
+                levelExpTable[item.level] = item.exp;
+            }
+            console.log(`[配置] 已加载等级经验表 (${roleLevelConfig.length} 级)`);
+        }
+    } catch (e) {
+        console.warn('[配置] 加载 RoleLevel.json 失败:', e.message);
+    }
+    
+    // 加载植物配置
+    try {
+        const plantPath = path.join(configDir, 'Plant.json');
+        if (fs.existsSync(plantPath)) {
+            plantConfig = JSON.parse(fs.readFileSync(plantPath, 'utf8'));
+            plantMap.clear();
+            seedToPlant.clear();
+            fruitToPlant.clear();
+            nameToPlant.clear();
+            for (const plant of plantConfig) {
+                plantMap.set(plant.id, plant);
+                if (plant.seed_id) {
+                    seedToPlant.set(plant.seed_id, plant);
+                }
+                if (plant.fruit && plant.fruit.id) {
+                    fruitToPlant.set(plant.fruit.id, plant);
+                }
+                if (plant.name) {
+                    nameToPlant.set(plant.name, plant);
+                }
+            }
+            console.log(`[配置] 已加载植物配置 (${plantConfig.length} 种)`);
+        }
+    } catch (e) {
+        console.warn('[配置] 加载 Plant.json 失败:', e.message);
+    }
+}
+
+// ============ 等级经验相关 ============
+
+/**
+ * 获取等级经验表
+ */
+function getLevelExpTable() {
+    return levelExpTable;
+}
+
+/**
+ * 计算当前等级的经验进度
+ * @param {number} level - 当前等级
+ * @param {number} totalExp - 累计总经验
+ * @returns {{ current: number, needed: number }} 当前等级经验进度
+ */
+function getLevelExpProgress(level, totalExp) {
+    if (!levelExpTable || level <= 0) return { current: 0, needed: 0 };
+    
+    const currentLevelStart = levelExpTable[level] || 0;
+    const nextLevelStart = levelExpTable[level + 1] || (currentLevelStart + 100000);
+    
+    const currentExp = Math.max(0, totalExp - currentLevelStart);
+    const neededExp = nextLevelStart - currentLevelStart;
+    
+    return { current: currentExp, needed: neededExp };
+}
+
+// ============ 植物配置相关 ============
+
+/**
+ * 根据植物ID获取植物信息
+ * @param {number} plantId - 植物ID
+ */
+function getPlantById(plantId) {
+    return plantMap.get(plantId);
+}
+
+function getPlantByName(name) {
+    return nameToPlant.get(name);
+}
+
+/**
+ * 根据种子ID获取植物信息
+ * @param {number} seedId - 种子ID
+ */
+function getPlantBySeedId(seedId) {
+    return seedToPlant.get(seedId);
+}
+
+function getSeedIdByPlantName(name) {
+    const plant = nameToPlant.get(name);
+    if (!plant) return 0;
+    return plant.seed_id || 0;
+}
+
+/**
+ * 获取植物名称
+ * @param {number} plantId - 植物ID
+ */
+function getPlantName(plantId) {
+    const plant = plantMap.get(plantId);
+    return plant ? plant.name : `植物${plantId}`;
+}
+
+/**
+ * 根据种子ID获取植物名称
+ * @param {number} seedId - 种子ID
+ */
+function getPlantNameBySeedId(seedId) {
+    const plant = seedToPlant.get(seedId);
+    return plant ? plant.name : `种子${seedId}`;
+}
+
+/**
+ * 获取植物的果实信息
+ * @param {number} plantId - 植物ID
+ * @returns {{ id: number, count: number, name: string } | null}
+ */
+function getPlantFruit(plantId) {
+    const plant = plantMap.get(plantId);
+    if (!plant || !plant.fruit) return null;
+    return {
+        id: plant.fruit.id,
+        count: plant.fruit.count,
+        name: plant.name,
+    };
+}
+
+/**
+ * 获取植物的生长时间（秒）
+ * @param {number} plantId - 植物ID
+ */
+function getPlantGrowTime(plantId) {
+    const plant = plantMap.get(plantId);
+    if (!plant || !plant.grow_phases) return 0;
+    
+    // 解析 "种子:30;发芽:30;成熟:0;" 格式
+    const phases = plant.grow_phases.split(';').filter(p => p);
+    let totalSeconds = 0;
+    for (const phase of phases) {
+        const match = phase.match(/:(\d+)/);
+        if (match) {
+            totalSeconds += parseInt(match[1]);
+        }
+    }
+    return totalSeconds;
+}
+
+/**
+ * 格式化时间
+ * @param {number} seconds - 秒数
+ */
+function formatGrowTime(seconds) {
+    if (seconds < 60) return `${seconds}秒`;
+    if (seconds < 3600) return `${Math.floor(seconds / 60)}分钟`;
+    const hours = Math.floor(seconds / 3600);
+    const mins = Math.floor((seconds % 3600) / 60);
+    return mins > 0 ? `${hours}小时${mins}分` : `${hours}小时`;
+}
+
+/**
+ * 获取植物的收获经验
+ * @param {number} plantId - 植物ID
+ */
+function getPlantExp(plantId) {
+    const plant = plantMap.get(plantId);
+    return plant ? plant.exp : 0;
+}
+
+/**
+ * 根据果实ID获取植物名称
+ * @param {number} fruitId - 果实ID
+ */
+function getFruitName(fruitId) {
+    const plant = fruitToPlant.get(fruitId);
+    return plant ? plant.name : `果实${fruitId}`;
+}
+
+/**
+ * 根据果实ID获取植物信息
+ * @param {number} fruitId - 果实ID
+ */
+function getPlantByFruitId(fruitId) {
+    return fruitToPlant.get(fruitId);
+}
+
+const ITEM_NAME_MAP = {
+    1001: '金币',
+    1002: '点券',
+    1011: '普通化肥容器',
+    1012: '有机化肥容器',
+    1013: '友谊果实',
+    1014: '穗华',
+    1015: '幸运币',
+    3001: '普通收藏点',
+    1101: '种植经验',
+    80001: '普通(1小时)',
+    80011: '有机(1小时)',
+    80002: '普通(4小时)',
+    80003: '普通(8小时)',
+    80004: '普通(12小时)',
+    80012: '有机(4小时)',
+    80013: '有机(8小时)',
+    80014: '有机(12小时)',
+    90004: '1天狗粮',
+    90005: '3天狗粮',
+    100003: '化肥礼包',
+};
+
+function getItemNameById(id) {
+    const name = ITEM_NAME_MAP[id];
+    if (name) return name;
+    return `物品${id}`;
+}
+
+// 启动时加载配置
+loadConfigs();
+
+module.exports = {
+    loadConfigs,
+    // 等级经验
+    getLevelExpTable,
+    getLevelExpProgress,
+    // 植物配置
+    getPlantById,
+    getPlantByName,
+    getPlantBySeedId,
+    getSeedIdByPlantName,
+    getPlantName,
+    getPlantNameBySeedId,
+    getPlantFruit,
+    getPlantGrowTime,
+    getPlantExp,
+    formatGrowTime,
+    // 果实配置
+    getFruitName,
+    getPlantByFruitId,
+    // 物品配置
+    getItemNameById,
+};