68 lines
2.1 KiB
TypeScript
68 lines
2.1 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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export class SeniorDevTower extends TowerBase {
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constructor(scene: Phaser.Scene, gridX: number, gridY: number) {
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super(scene, gridX, gridY, 120, 5, 30, 1.0, 'tower-senior')
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}
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attack(target: EnemyBase): void {
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AudioEngine.getInstance().playKeyboard()
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this.fireCodeBullet(target)
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}
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private fireCodeBullet(target: EnemyBase): void {
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// 随机代码符号作为子弹
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const symbols = ['</>', '{}', '=>', '??', '&&', '||', '++', '!=']
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const sym = symbols[Math.floor(Math.random() * symbols.length)]
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const bullet = this.scene.add.text(this.px, this.py, sym, {
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fontFamily: 'monospace',
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fontSize: '13px',
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color: '#86efac',
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stroke: '#14532d',
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strokeThickness: 2,
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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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// 子弹速度 1200px/s，比原来快 2.4 倍
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const duration = (dist / 1200) * 1000
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this.scene.tweens.add({
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targets: bullet,
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x: target.x,
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y: target.y,
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duration,
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ease: 'Linear',
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onComplete: () => {
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bullet.destroy()
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if (!target.isDead) {
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target.takeDamage(this.attackDamage)
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target.addDOT(10, 3000)
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// DOT 命中：绿色代码粒子爆散
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for (let i = 0; i < 4; i++) {
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const p = this.scene.add.text(
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target.x, target.y,
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['bug', 'err', '!!!', '???'][i],
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{ fontFamily: 'monospace', fontSize: '10px', color: '#22c55e' }
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).setOrigin(0.5, 0.5).setDepth(15)
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const angle = (i / 4) * Math.PI * 2
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this.scene.tweens.add({
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targets: p,
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x: target.x + Math.cos(angle) * 22,
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y: target.y + Math.sin(angle) * 22,
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alpha: 0,
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duration: 400,
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onComplete: () => p.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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}
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}
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