92 lines
2.6 KiB
TypeScript
92 lines
2.6 KiB
TypeScript
import type Phaser from 'phaser'
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import { TowerBase } from './TowerBase'
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import { GameManager } from '../GameManager'
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import type { EnemyBase } from '../enemies/EnemyBase'
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export class InternTower extends TowerBase {
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private selfDestroyTimer: number = 0
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private readonly SELF_DESTROY_INTERVAL = 1000
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private destroyed: boolean = false
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public onSelfDestroy?: (tower: InternTower) => void
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constructor(scene: Phaser.Scene, gridX: number, gridY: number) {
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super(scene, gridX, gridY, 50, 1, 15, 1.5)
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this.drawSprite()
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}
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drawSprite(): void {
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if (!this.sprite) return
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this.sprite.clear()
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// 绿色小人（圆头+十字身体）
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this.sprite.fillStyle(0x22c55e, 1)
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this.sprite.fillCircle(0, -12, 8)
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// 身体
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this.sprite.fillRect(-3, -4, 6, 14)
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// 手臂
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this.sprite.fillRect(-12, -2, 24, 4)
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this.sprite.setPosition(this.px, this.py)
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this.sprite.setDepth(10)
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}
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override update(delta: number, enemies: EnemyBase[]): void {
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if (this.destroyed) return
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super.update(delta, enemies)
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// 被动：每秒1%概率离场
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this.selfDestroyTimer += delta
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if (this.selfDestroyTimer >= this.SELF_DESTROY_INTERVAL) {
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this.selfDestroyTimer -= this.SELF_DESTROY_INTERVAL
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if (Math.random() < 0.01) {
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// 退还 25 HC
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GameManager.getInstance().addHC(25)
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this.showMessage('实习生跑路！+25HC')
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this.destroyed = true
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this.onSelfDestroy?.(this)
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this.destroy()
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return
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}
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}
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}
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attack(target: EnemyBase): void {
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// 整顿职场：5% 概率秒杀 HP < 500 的怪物
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if (Math.random() < 0.05 && target.hp < 500) {
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target.takeDamage(9999)
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this.showMessage('整顿职场！秒杀！')
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} else {
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target.takeDamage(this.attackDamage)
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}
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// 近战效果（闪光）
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this.showMeleeEffect(target)
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}
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private showMeleeEffect(target: EnemyBase): void {
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const g = this.scene.add.graphics()
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g.fillStyle(0x22c55e, 0.7)
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g.fillCircle(target.sprite.x, target.sprite.y, 10)
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g.setDepth(15)
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this.scene.time.delayedCall(150, () => g.destroy())
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}
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private showMessage(msg: string): void {
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const txt = this.scene.add
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.text(this.px, this.py - 30, msg, {
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fontFamily: 'VT323, monospace',
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fontSize: '14px',
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color: '#22C55E',
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backgroundColor: '#14532D',
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padding: { x: 4, y: 2 },
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})
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.setOrigin(0.5, 1)
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.setDepth(20)
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this.scene.tweens.add({
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targets: txt,
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y: this.py - 55,
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alpha: 0,
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duration: 1200,
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onComplete: () => txt.destroy(),
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})
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}
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}
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