更新性能分析器及更改部分注释

This commit is contained in:
YHH
2025-06-30 20:33:45 +08:00
parent f88a402b0c
commit 992338d924
48 changed files with 3322 additions and 1038 deletions

View File

@@ -0,0 +1,80 @@
import { EntitySystem, Entity, Matcher, Time } from '@esengine/ecs-framework';
import { Transform, Velocity } from '../components';
/**
* 随机移动系统
* 让实体随机改变移动方向
*/
export class RandomMovementSystem extends EntitySystem {
/** 每个实体的下次方向改变时间 */
private nextDirectionChangeTime: Map<number, number> = new Map();
constructor() {
// 处理具有Transform和Velocity组件的实体
super(Matcher.empty().all(Transform, Velocity));
}
/**
* 处理所有实体
*/
protected process(entities: Entity[]): void {
const currentTime = Time.totalTime;
for (const entity of entities) {
this.processEntity(entity, currentTime);
}
}
/**
* 处理单个实体
*/
private processEntity(entity: Entity, currentTime: number): void {
const velocity = entity.getComponent(Velocity);
if (!velocity) return;
// 检查是否需要改变方向
const nextChangeTime = this.nextDirectionChangeTime.get(entity.id) || 0;
if (currentTime >= nextChangeTime) {
// 随机生成新的移动方向
const angle = Math.random() * Math.PI * 2; // 0-360度
const speed = 50 + Math.random() * 100; // 50-150的随机速度
const newVelocityX = Math.cos(angle) * speed;
const newVelocityY = Math.sin(angle) * speed;
velocity.setVelocity(newVelocityX, newVelocityY);
// 设置下次改变方向的时间1-3秒后
const nextInterval = 1 + Math.random() * 2;
this.nextDirectionChangeTime.set(entity.id, currentTime + nextInterval);
}
}
/**
* 当实体被添加到系统时
*/
protected onAdded(entity: Entity): void {
// 为新实体设置初始方向改变时间
const initialDelay = Math.random() * 2; // 0-2秒的初始延迟
this.nextDirectionChangeTime.set(entity.id, Time.totalTime + initialDelay);
}
/**
* 当实体从系统中移除时
*/
protected onRemoved(entity: Entity): void {
// 清理实体的时间记录
this.nextDirectionChangeTime.delete(entity.id);
}
/**
* 系统初始化时调用
*/
public initialize(): void {
super.initialize();
console.log('🎲 随机移动系统已启动');
}
}