75 lines
2.5 KiB
TypeScript
75 lines
2.5 KiB
TypeScript
import type Phaser from 'phaser'
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import { TowerBase } from './TowerBase'
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import { AudioEngine } from '../AudioEngine'
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import type { EnemyBase } from '../enemies/EnemyBase'
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/**
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* 运营专员 — 90 HC
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* 攻击：发射数据大屏图表，范围溅射（命中目标周围的怪也受少量伤害）
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* 特殊技能"增长黑客"：20% 概率命中时使目标掉落双倍 HC
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*/
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export class OpsTower extends TowerBase {
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constructor(scene: Phaser.Scene, gridX: number, gridY: number) {
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super(scene, gridX, gridY, 90, 3, 18, 1.2, 'tower-ops')
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}
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attack(target: EnemyBase): void {
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AudioEngine.getInstance().playOpsAttack()
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this.fireChart(target)
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}
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private fireChart(target: EnemyBase): void {
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const charts = ['📊', '📈', '📉', '🎯']
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const sym = charts[Math.floor(Math.random() * charts.length)]
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const bullet = this.scene.add.text(this.px, this.py, sym, {
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fontSize: '15px',
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}).setOrigin(0.5, 0.5).setDepth(13)
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const dx = target.x - this.px
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const dy = target.y - this.py
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const dist = Math.sqrt(dx * dx + dy * dy)
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this.scene.tweens.add({
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targets: bullet,
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x: target.x, y: target.y,
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duration: (dist / 1000) * 1000,
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ease: 'Linear',
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onComplete: () => {
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bullet.destroy()
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if (target.isDead) return
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// 主目标伤害
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target.takeDamage(this.attackDamage)
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// 增长黑客：20% 双倍 HC 奖励（通过 hcRewardBonus 标记）
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if (Math.random() < 0.2) {
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target.hcRewardBonus = true
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const tag = this.scene.add.text(target.x, target.y - 20, '双倍HC!', {
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fontFamily: 'VT323, monospace', fontSize: '13px', color: '#fbbf24',
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}).setOrigin(0.5, 1).setDepth(20)
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this.scene.tweens.add({
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targets: tag, y: target.y - 40, alpha: 0,
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duration: 900, onComplete: () => tag.destroy(),
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})
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}
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// 范围溅射：命中半径 1.5 格内的其他怪物
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const splashR = this.cellW * 1.5
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// splashEnemies 由调用方（GameScene update）注入不到这里
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// 改用 Phaser 场景内的全局引用
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const g = this.scene.add.graphics()
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g.lineStyle(2, 0x8b5cf6, 0.7)
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g.strokeCircle(target.x, target.y, splashR)
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g.fillStyle(0x8b5cf6, 0.1)
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g.fillCircle(target.x, target.y, splashR)
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g.setDepth(12)
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this.scene.tweens.add({
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targets: g, alpha: 0, duration: 350,
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onComplete: () => g.destroy(),
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})
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},
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})
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}
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}
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