61 lines
1.6 KiB
TypeScript
61 lines
1.6 KiB
TypeScript
import type Phaser from 'phaser'
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import { TowerBase } from './TowerBase'
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import type { EnemyBase } from '../enemies/EnemyBase'
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export class PPTMasterTower extends TowerBase {
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constructor(scene: Phaser.Scene, gridX: number, gridY: number) {
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super(scene, gridX, gridY, 100, 3, 5, 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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// 橙色圆形
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this.sprite.fillStyle(0xf59e0b, 1)
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this.sprite.fillCircle(0, 0, 16)
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// 圆心白点
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this.sprite.fillStyle(0xffffff, 0.9)
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this.sprite.fillCircle(0, 0, 5)
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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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attack(target: EnemyBase): void {
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// AOE 攻击：对射程内所有怪物造成伤害 + 减速
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this.showAoeEffect()
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}
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/** 该方法由 TowerManager 调用，传入全体敌人 */
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attackAoe(enemies: EnemyBase[]): void {
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const rangePx = this.attackRange * 80 // TILE_SIZE
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this.showAoeEffect()
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for (const e of enemies) {
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if (e.isDead) continue
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const dx = e.sprite.x - this.px
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const dy = e.sprite.y - this.py
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const dist = Math.sqrt(dx * dx + dy * dy)
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if (dist <= rangePx) {
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e.takeDamage(this.attackDamage)
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// 黑话领域：减速40%持续2秒
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e.addSlow(0.4, 2000)
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}
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}
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}
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private showAoeEffect(): void {
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const g = this.scene.add.graphics()
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g.lineStyle(2, 0xf59e0b, 0.8)
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g.strokeCircle(this.px, this.py, this.attackRange * 80)
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g.setDepth(12)
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this.scene.tweens.add({
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targets: g,
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alpha: 0,
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scaleX: 1.2,
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scaleY: 1.2,
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duration: 400,
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onComplete: () => g.destroy(),
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})
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}
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}
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