jakciehan
117 lines
4.3 KiB
TypeScript
117 lines
4.3 KiB
TypeScript
import { ChiRenAI, EnemyManager, HeiRenAI, QingRenAI, YaoFangAI } from '@logic/EnemyAI';
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import { EnemyType, IEnemyConfig } from '@data/Interfaces';
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function cfg(id: EnemyType, intervalSec: number, speed = 0): IEnemyConfig {
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return {
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id,
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displayName: id,
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size: { w: 16, h: 16 },
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moveSpeed: speed,
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attackIntervalSec: intervalSec,
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attacks: ['shuriken'],
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hp: 1,
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};
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}
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const idlePlayer = { x: 300, y: 16, isGrounded: true };
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describe('QingRenAI (req 6.1)', () => {
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it('throws a shuriken at the player when out of melee range', () => {
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const ai = new QingRenAI(cfg(EnemyType.QingRen, 2.0), 0, 16);
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const actions = ai.update({ dtSec: 2.0, nowMs: 0, player: idlePlayer });
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expect(actions[0].kind).toBe('fire_bullet');
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expect(actions[0].attackType).toBe('shuriken');
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expect(actions[0].velX).toBeGreaterThan(0);
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});
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it('melee swings when player is close', () => {
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const ai = new QingRenAI(cfg(EnemyType.QingRen, 2.0), 310, 16);
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const actions = ai.update({ dtSec: 2.0, nowMs: 0, player: idlePlayer });
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expect(actions[0].kind).toBe('melee_swing');
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});
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it('respects attack interval — no burst within one tick', () => {
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const ai = new QingRenAI(cfg(EnemyType.QingRen, 2.0), 0, 16);
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ai.update({ dtSec: 2.0, nowMs: 0, player: idlePlayer });
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const actions = ai.update({ dtSec: 0.1, nowMs: 0, player: idlePlayer });
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expect(actions.length).toBe(0);
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});
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});
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describe('ChiRenAI (req 6.2-6.3)', () => {
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it('moves horizontally toward the player at 120 px/s', () => {
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const ai = new ChiRenAI(cfg(EnemyType.ChiRen, 1.5, 120), 0, 16);
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ai.update({ dtSec: 1, nowMs: 0, player: idlePlayer });
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expect(ai.pos.x).toBeGreaterThan(0);
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});
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it('throws smoke bombs at the configured cadence', () => {
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const ai = new ChiRenAI(cfg(EnemyType.ChiRen, 1.5, 120), 0, 16);
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const actions = ai.update({ dtSec: 1.5, nowMs: 0, player: idlePlayer });
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expect(actions.some((a) => a.attackType === 'smoke_bomb')).toBe(true);
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});
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it('bumps upward when the player is idle within intercept range', () => {
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const ai = new ChiRenAI(cfg(EnemyType.ChiRen, 1.5, 120), 250, 16);
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const before = ai.pos.y;
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ai.update({ dtSec: 0.016, nowMs: 0, player: idlePlayer });
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expect(ai.pos.y).toBeGreaterThan(before);
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});
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});
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describe('HeiRenAI (req 6.5)', () => {
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it('drops exactly one magic flute on kill', () => {
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const ai = new HeiRenAI(cfg(EnemyType.HeiRen, 2.5), 100, 16);
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const firstDrop = ai.onKilled();
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const secondDrop = ai.onKilled();
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expect(firstDrop[0].itemId).toBe('mo_di');
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expect(secondDrop.length).toBe(0);
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});
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});
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describe('YaoFangAI (req 6.6)', () => {
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it('launches straight-line fireballs at 3s cadence', () => {
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const ai = new YaoFangAI(cfg(EnemyType.YaoFang, 3.0), 0, 16);
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const a = ai.update({ dtSec: 3.0, nowMs: 0, player: idlePlayer });
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expect(a[0].attackType).toBe('fireball');
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});
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});
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describe('EnemyManager culling (req 6.7)', () => {
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it('skips update for enemies outside the camera cull rect', () => {
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const mgr = new EnemyManager();
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const far = new YaoFangAI(cfg(EnemyType.YaoFang, 3.0), 5000, 16);
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mgr.spawn(far);
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const actions = mgr.update(3.0, 0, idlePlayer, {
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leftX: 0,
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rightX: 960,
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topY: 540,
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bottomY: 0,
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});
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expect(actions.length).toBe(0);
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});
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it('updates enemies inside the cull rect', () => {
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const mgr = new EnemyManager();
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const near = new YaoFangAI(cfg(EnemyType.YaoFang, 3.0), 200, 16);
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mgr.spawn(near);
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const actions = mgr.update(3.0, 0, idlePlayer, {
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leftX: 0,
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rightX: 960,
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topY: 540,
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bottomY: 0,
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});
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expect(actions.length).toBe(1);
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expect(actions[0].kind).toBe('fire_bullet');
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});
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it('kill() converts Hei Ren to a magic-flute drop', () => {
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const mgr = new EnemyManager();
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const hei = new HeiRenAI(cfg(EnemyType.HeiRen, 2.5), 50, 16);
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mgr.spawn(hei);
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const drops = mgr.kill(hei);
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expect(drops[0].itemId).toBe('mo_di');
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expect(hei.alive).toBe(false);
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});
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});
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