feat: add effect applier with all core effect types
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@@ -0,0 +1,126 @@
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// ==================== 效果执行器 ====================
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export function applyEffect(effect, state) {
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if (!effect || typeof effect !== 'object') return;
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const { type } = effect;
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switch (type) {
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case 'addMoney': {
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if (typeof effect.value === 'number') {
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state.money = (state.money || 0) + effect.value;
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}
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break;
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}
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case 'addStat': {
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const stat = effect.stat;
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if (stat && typeof effect.value === 'number') {
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if (!state.stats) state.stats = {};
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state.stats[stat] = (state.stats[stat] || 0) + effect.value;
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}
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break;
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}
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case 'setStat': {
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const stat = effect.stat;
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if (stat && typeof effect.value === 'number') {
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if (!state.stats) state.stats = {};
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state.stats[stat] = effect.value;
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}
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break;
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}
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case 'setFlag': {
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const flag = effect.flag;
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if (flag !== undefined) {
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if (!state.worldFlags) state.worldFlags = {};
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state.worldFlags[flag] = effect.value;
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}
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break;
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}
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case 'unlockCareer': {
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const careerId = effect.careerId;
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if (careerId) {
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if (!state.careers) state.careers = {};
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if (!state.careers[careerId]) {
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state.careers[careerId] = { level: 0, exp: 0 };
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}
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}
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break;
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}
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case 'addExp': {
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const careerId = effect.careerId;
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if (careerId && typeof effect.value === 'number') {
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if (!state.careers) state.careers = {};
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if (!state.careers[careerId]) {
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state.careers[careerId] = { level: 0, exp: 0 };
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}
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state.careers[careerId].exp += effect.value;
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}
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break;
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}
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case 'addItem': {
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const itemId = effect.itemId;
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if (itemId) {
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if (!state.shopItems) state.shopItems = {};
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state.shopItems[itemId] = (state.shopItems[itemId] || 0) + 1;
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}
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break;
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}
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case 'addBuff': {
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const buffId = effect.buffId;
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if (buffId) {
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if (!state.activeBuffs) state.activeBuffs = {};
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const duration = effect.duration;
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const expiresDay = duration === -1 ? -1 : (state.day || 0) + duration;
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state.activeBuffs[buffId] = { expiresDay };
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}
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break;
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}
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case 'upgradeArtifact': {
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const artifactId = effect.artifactId;
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if (artifactId) {
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if (!state.artifacts) state.artifacts = {};
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state.artifacts[artifactId] = (state.artifacts[artifactId] || 0) + 1;
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}
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break;
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}
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case 'addLog': {
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if (effect.text) {
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if (!state.logs) state.logs = [];
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const entry = {
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day: state.day,
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year: state.year,
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age: state.age,
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text: effect.text,
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type: effect.logType || 'normal',
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timestamp: Date.now(),
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};
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state.logs.unshift(entry);
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if (state.logs.length > 500) {
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state.logs.pop();
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}
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}
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break;
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}
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case 'die': {
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state.alive = false;
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if (effect.reason) {
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state.deathReason = effect.reason;
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}
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break;
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}
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default:
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// Unknown effect type, ignore
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break;
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}
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}
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@@ -0,0 +1,200 @@
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import { applyEffect } from '../src/engine/effectApplier.js';
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function assert(cond, msg) {
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if (!cond) throw new Error(msg);
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}
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function createState() {
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return {
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day: 5,
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year: 1,
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age: 10,
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alive: true,
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money: 0,
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stats: { body: 0, wisdom: 0, charm: 0, destiny: 0, business: 0, intelligence: 0 },
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careers: {},
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shopItems: {},
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activeBuffs: {},
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artifacts: {},
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worldFlags: {},
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logs: [],
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};
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}
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// === addMoney ===
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{
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const state = createState();
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applyEffect({ type: 'addMoney', value: 100 }, state);
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assert(state.money === 100, 'addMoney should add to money');
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}
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{
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const state = createState();
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state.money = 50;
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applyEffect({ type: 'addMoney', value: 25 }, state);
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assert(state.money === 75, 'addMoney should add to existing money');
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}
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// === addStat ===
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{
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const state = createState();
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applyEffect({ type: 'addStat', stat: 'body', value: 5 }, state);
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assert(state.stats.body === 5, 'addStat should add to stat');
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}
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{
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const state = createState();
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state.stats.body = 10;
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applyEffect({ type: 'addStat', stat: 'body', value: 3 }, state);
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assert(state.stats.body === 13, 'addStat should add to existing stat');
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}
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// === setStat ===
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{
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const state = createState();
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applyEffect({ type: 'setStat', stat: 'wisdom', value: 20 }, state);
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assert(state.stats.wisdom === 20, 'setStat should set stat to value');
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}
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{
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const state = createState();
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state.stats.wisdom = 50;
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applyEffect({ type: 'setStat', stat: 'wisdom', value: 10 }, state);
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assert(state.stats.wisdom === 10, 'setStat should overwrite existing stat');
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}
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// === setFlag ===
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{
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const state = createState();
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applyEffect({ type: 'setFlag', flag: 'met_taoist', value: true }, state);
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assert(state.worldFlags.met_taoist === true, 'setFlag should set flag');
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}
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{
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const state = createState();
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state.worldFlags.met_taoist = true;
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applyEffect({ type: 'setFlag', flag: 'met_taoist', value: false }, state);
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assert(state.worldFlags.met_taoist === false, 'setFlag should overwrite flag');
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}
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// === unlockCareer ===
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{
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const state = createState();
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applyEffect({ type: 'unlockCareer', careerId: 'student' }, state);
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assert(state.careers.student !== undefined, 'unlockCareer should create career');
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assert(state.careers.student.level === 0, 'unlockCareer should set level to 0');
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assert(state.careers.student.exp === 0, 'unlockCareer should set exp to 0');
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}
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{
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const state = createState();
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state.careers.student = { level: 5, exp: 100 };
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applyEffect({ type: 'unlockCareer', careerId: 'student' }, state);
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assert(state.careers.student.level === 5, 'unlockCareer should not overwrite existing career');
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assert(state.careers.student.exp === 100, 'unlockCareer should not overwrite existing career exp');
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}
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// === addExp ===
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{
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const state = createState();
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applyEffect({ type: 'addExp', careerId: 'student', value: 50 }, state);
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assert(state.careers.student !== undefined, 'addExp should create career if missing');
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assert(state.careers.student.exp === 50, 'addExp should add exp');
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}
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{
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const state = createState();
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state.careers.student = { level: 1, exp: 10 };
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applyEffect({ type: 'addExp', careerId: 'student', value: 20 }, state);
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assert(state.careers.student.exp === 30, 'addExp should add to existing exp');
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}
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// === addItem ===
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{
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const state = createState();
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applyEffect({ type: 'addItem', itemId: 'taoist_license' }, state);
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assert(state.shopItems.taoist_license === 1, 'addItem should add item');
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}
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{
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const state = createState();
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state.shopItems.taoist_license = 2;
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applyEffect({ type: 'addItem', itemId: 'taoist_license' }, state);
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assert(state.shopItems.taoist_license === 3, 'addItem should increment existing item');
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}
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// === addBuff ===
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{
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const state = createState();
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applyEffect({ type: 'addBuff', buffId: 'blessing', duration: 10 }, state);
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assert(state.activeBuffs.blessing !== undefined, 'addBuff should add buff');
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assert(state.activeBuffs.blessing.expiresDay === 15, 'addBuff should calculate expiresDay');
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}
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{
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const state = createState();
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applyEffect({ type: 'addBuff', buffId: 'curse', duration: -1 }, state);
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assert(state.activeBuffs.curse !== undefined, 'addBuff should add permanent buff');
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assert(state.activeBuffs.curse.expiresDay === -1, 'addBuff should set expiresDay to -1 for permanent');
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}
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// === upgradeArtifact ===
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{
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const state = createState();
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applyEffect({ type: 'upgradeArtifact', artifactId: 'immortal_sword' }, state);
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assert(state.artifacts.immortal_sword === 1, 'upgradeArtifact should add artifact');
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}
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{
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const state = createState();
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state.artifacts.immortal_sword = 2;
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applyEffect({ type: 'upgradeArtifact', artifactId: 'immortal_sword' }, state);
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assert(state.artifacts.immortal_sword === 3, 'upgradeArtifact should increment existing artifact');
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}
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// === addLog ===
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{
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const state = createState();
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applyEffect({ type: 'addLog', text: 'Test log entry' }, state);
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assert(state.logs.length === 1, 'addLog should add log entry');
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assert(state.logs[0].text === 'Test log entry', 'addLog should set text');
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assert(state.logs[0].day === 5, 'addLog should set day');
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assert(state.logs[0].year === 1, 'addLog should set year');
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assert(state.logs[0].age === 10, 'addLog should set age');
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assert(state.logs[0].type === 'normal', 'addLog should default type to normal');
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assert(typeof state.logs[0].timestamp === 'number', 'addLog should set timestamp');
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}
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{
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const state = createState();
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applyEffect({ type: 'addLog', text: 'First' }, state);
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applyEffect({ type: 'addLog', text: 'Second' }, state);
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assert(state.logs.length === 2, 'addLog should add multiple entries');
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assert(state.logs[0].text === 'Second', 'addLog should add newest to front');
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assert(state.logs[1].text === 'First', 'addLog should keep older entries at back');
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}
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{
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const state = createState();
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for (let i = 0; i < 510; i++) {
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applyEffect({ type: 'addLog', text: `Log ${i}` }, state);
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}
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assert(state.logs.length === 500, 'addLog should cap at 500 entries');
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assert(state.logs[0].text === 'Log 509', 'addLog should keep newest entries');
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}
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// === die ===
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{
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const state = createState();
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applyEffect({ type: 'die', reason: 'old_age' }, state);
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assert(state.alive === false, 'die should set alive to false');
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assert(state.deathReason === 'old_age', 'die should set deathReason');
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}
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// === edge cases ===
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{
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const state = createState();
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applyEffect(null, state);
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assert(state.money === 0, 'null effect should not modify state');
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}
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{
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const state = createState();
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applyEffect({}, state);
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assert(state.money === 0, 'empty effect should not modify state');
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}
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{
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const state = createState();
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applyEffect({ type: 'unknownEffect' }, state);
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assert(state.money === 0, 'unknown effect should not modify state');
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}
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console.log('All effectApplier tests PASS');
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