324 lines
8.6 KiB
JavaScript
324 lines
8.6 KiB
JavaScript
// 事件系統核心 - 與 API 整合
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import { apiService } from './api-service.js'
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export class EventSystem {
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constructor(petSystem, api = apiService) {
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this.petSystem = petSystem
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this.api = api
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this.events = []
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this.buffManager = new BuffManager()
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this.eventHistory = []
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this.eventCheckInterval = null
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this.lastEventCheckTime = 0
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}
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// 初始化（從 API 載入事件配置）
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async initialize() {
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try {
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this.events = await this.api.getEvents()
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console.log(`[EventSystem] 載入 ${this.events.length} 個事件`)
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} catch (error) {
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console.error('[EventSystem] 載入事件失敗:', error)
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// 降級到本地載入
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const { EVENT_CONFIG } = await import('../data/events.js')
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this.events = EVENT_CONFIG
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}
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}
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// 啟動事件檢查循環（每 10 秒檢查一次）
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startEventCheck() {
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if (this.eventCheckInterval) this.stopEventCheck()
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this.eventCheckInterval = setInterval(() => {
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this.checkTriggers()
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}, 10000) // 每 10 秒
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}
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stopEventCheck() {
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if (this.eventCheckInterval) {
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clearInterval(this.eventCheckInterval)
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this.eventCheckInterval = null
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}
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}
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// 隨機選擇事件（依權重）
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selectRandomEvent() {
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const totalWeight = this.events.reduce((sum, e) => sum + e.weight, 0)
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let rand = Math.random() * totalWeight
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for (const event of this.events) {
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rand -= event.weight
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if (rand <= 0) return event
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}
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return this.events[0] // fallback
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}
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// 檢查觸發條件（10% 機率 + 條件檢查）
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async checkTriggers() {
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const petState = this.petSystem.getState()
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if (petState.isDead) return
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// 10% 機率觸發
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if (Math.random() >= 0.1) return
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const event = this.selectRandomEvent()
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// 檢查條件
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if (event.condition && !event.condition(petState)) {
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return
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}
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// 觸發事件
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await this.triggerEvent(event.id, petState)
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}
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// 觸發事件（同步到 API）
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async triggerEvent(eventId, petState = null) {
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const event = this.events.find(e => e.id === eventId)
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if (!event) {
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console.warn(`[EventSystem] 找不到事件: ${eventId}`)
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return null
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}
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const currentState = petState || this.petSystem.getState()
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// 檢查條件
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if (event.condition && !event.condition(currentState)) {
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console.log(`[EventSystem] 事件 ${eventId} 條件不滿足`)
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return null
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}
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console.log(`\n[事件觸發] ${event.id} (${event.type}): 機率檢查通過！`)
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// 執行效果
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const results = []
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for (const effect of event.effects) {
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const result = await this.executeEffect(effect, currentState)
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results.push(result)
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}
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// 記錄歷史
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this.eventHistory.push({
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timestamp: Date.now(),
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eventId: event.id,
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eventType: event.type,
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effects: results
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})
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// 同步到 API
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try {
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await this.api.triggerEvent(eventId, currentState)
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} catch (error) {
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console.warn('[EventSystem] API 同步失敗:', error)
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}
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return { event, results }
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}
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// 執行效果
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async executeEffect(effect, petState) {
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switch (effect.type) {
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case 'modifyStats':
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return await this.modifyStats(effect.payload, petState)
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case 'addBuff':
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return await this.addBuff(effect.payload)
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case 'spawnPoop':
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return await this.spawnPoop(effect.payload)
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case 'templeFavor':
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return await this.modifyTempleFavor(effect.payload)
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case 'logMessage':
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console.log(`[訊息] ${effect.payload}`)
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return { type: 'logMessage', message: effect.payload }
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default:
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console.warn(`[EventSystem] 未知效果類型: ${effect.type}`)
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return null
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}
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}
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// 修改屬性
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async modifyStats(payload, petState) {
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const updates = {}
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for (const [key, value] of Object.entries(payload)) {
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if (key === 'isSleeping' || key === 'isSick' || key === 'isDead') {
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updates[key] = value
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} else {
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const current = petState[key] || 0
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const newValue = Math.max(0, Math.min(100, current + value))
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updates[key] = newValue
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console.log(`[效果] ${key} ${value > 0 ? '+' : ''}${value} → 新值: ${newValue}`)
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}
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}
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await this.petSystem.updateState(updates)
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return { type: 'modifyStats', updates }
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}
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// 添加 Buff
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async addBuff(buffData) {
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this.buffManager.addBuff(buffData)
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// 同步到 API
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try {
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await this.api.applyBuff(buffData)
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} catch (error) {
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console.warn('[EventSystem] Buff API 同步失敗:', error)
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}
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return { type: 'addBuff', buff: buffData }
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}
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// 生成便便
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async spawnPoop(payload) {
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const count = payload?.count || 1
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const currentPoop = this.petSystem.getState().poopCount
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const newPoop = Math.min(4, currentPoop + count)
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await this.petSystem.updateState({ poopCount: newPoop })
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console.log(`[效果] 生成便便: ${count} 個，總數: ${newPoop}`)
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return { type: 'spawnPoop', count, total: newPoop }
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}
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// 修改神明好感度
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async modifyTempleFavor(payload) {
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const { deityId, amount } = payload
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const currentState = this.petSystem.getState()
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const currentFavor = currentState.deityFavors[deityId] || 0
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const newFavor = Math.max(0, Math.min(100, currentFavor + amount))
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await this.petSystem.updateState({
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deityFavors: {
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...currentState.deityFavors,
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[deityId]: newFavor
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}
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})
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console.log(`[效果] ${deityId} 好感度 ${amount > 0 ? '+' : ''}${amount} → ${newFavor}`)
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return { type: 'templeFavor', deityId, favor: newFavor }
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}
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// 應用 Buff 到狀態（每 tick 呼叫）
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async applyBuffs() {
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const petState = this.petSystem.getState()
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const buffs = this.buffManager.getActiveBuffs()
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// 計算最終屬性（考慮 Buff）
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const finalStats = this.calculateFinalStats(petState, buffs)
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// 更新狀態
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await this.petSystem.updateState(finalStats)
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return finalStats
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}
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// 計算最終屬性（Base + Flat + Percent）
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calculateFinalStats(baseState, buffs) {
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const stats = { ...baseState }
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// 收集所有 Buff 的 flat 和 percent 加成
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const flatMods = {}
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const percentMods = {}
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buffs.forEach(buff => {
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if (buff.flat) {
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Object.entries(buff.flat).forEach(([key, value]) => {
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flatMods[key] = (flatMods[key] || 0) + value
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})
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}
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if (buff.percent) {
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Object.entries(buff.percent).forEach(([key, value]) => {
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percentMods[key] = (percentMods[key] || 0) + value
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})
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}
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})
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// 應用加成
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Object.keys(stats).forEach(key => {
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if (typeof stats[key] === 'number' && key !== 'ageSeconds' && key !== 'weight' && key !== 'generation') {
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const base = stats[key]
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const flat = flatMods[key] || 0
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const percent = percentMods[key] || 0
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stats[key] = Math.max(0, Math.min(100, (base + flat) * (1 + percent)))
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}
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})
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return stats
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}
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// 獲取事件歷史
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getHistory() {
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return [...this.eventHistory]
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}
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// 獲取 Buff 管理器
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getBuffManager() {
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return this.buffManager
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}
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}
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// Buff 管理器
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class BuffManager {
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constructor() {
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this.buffs = []
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}
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addBuff(buff) {
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// 檢查是否可堆疊
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const existing = this.buffs.find(b => b.id === buff.id)
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if (existing && !buff.stacks) {
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// 不可堆疊，重置持續時間
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existing.currentTicks = buff.durationTicks
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console.log(`[Buff] 重置: ${buff.name} (持續 ${buff.durationTicks} ticks)`)
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} else {
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// 可堆疊或新 Buff
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this.buffs.push({
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...buff,
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currentTicks: buff.durationTicks,
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currentStacks: (existing?.currentStacks || 0) + 1
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})
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console.log(`[Buff] 新增: ${buff.name} (持續 ${buff.durationTicks} ticks)`)
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}
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}
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tick() {
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this.buffs = this.buffs.filter(b => {
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if (b.durationTicks === Infinity) return true // 永久 Buff
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b.currentTicks--
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if (b.currentTicks <= 0) {
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console.log(`[Buff] 過期: ${b.name}`)
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return false
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}
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return true
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})
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}
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getActiveBuffs() {
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return this.buffs.filter(b => b.currentTicks > 0 || b.durationTicks === Infinity)
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}
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getFinalModifier(statKey) {
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const activeBuffs = this.getActiveBuffs()
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let flatTotal = 0
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let percentTotal = 0
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activeBuffs.forEach(b => {
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if (b.flat?.[statKey]) flatTotal += b.flat[statKey]
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if (b.percent?.[statKey]) percentTotal += b.percent[statKey]
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})
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return { flat: flatTotal, percent: percentTotal }
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}
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}
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