86 lines
3.5 KiB
TypeScript
86 lines
3.5 KiB
TypeScript
import { _decorator, Component, Node, Vec3, Prefab, instantiate } from 'cc';
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import { resLoader } from '../../../core_tgx/base/utils/ResLoader';
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import { ModuleDef } from '../../../scripts/ModuleDef';
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const { ccclass, property } = _decorator;
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@ccclass('RoleManager')
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export class RoleManager extends Component {
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@property
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private readonly roleCount: number = 36; // 生成角色数量
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@property
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private readonly minRadius: number = 3; // 最小半径
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@property
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private readonly maxRadius: number = 4; // 最大半径
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@property
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private readonly minRoleId: number = 1; // 最小角色ID
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@property
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private readonly maxRoleId: number = 5; // 最大角色ID
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start() {
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this.createRoles();
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}
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private formatRoleId(id: number): string {
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return id.toString().length < 3 ? '0'.repeat(3 - id.toString().length) + id : id.toString();
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}
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private async createRoles() {
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// 定义2个圆的半径和每个圆上的角色数量
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const circles = [
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{ radius: 4.5, count: 20 }, // 内圈20个
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{ radius: 6, count: 16 } // 外圈16个
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];
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for (const circle of circles) {
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const angleStep = 360 / circle.count;
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for (let i = 0; i < circle.count; i++) {
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const angle = i * angleStep + (Math.random() * 10 - 5); // 添加±5度随机偏移
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const radius = circle.radius + (Math.random() * 0.3 - 0.15); // 添加±0.15半径随机偏移
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// 计算位置
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const angleInRadians = angle * Math.PI / 180;
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const x = Math.sin(angleInRadians) * radius;
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const z = Math.cos(angleInRadians) * radius;
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// 随机角色ID（1-5）
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const roleId = Math.floor(Math.random() * (this.maxRoleId - this.minRoleId + 1)) + this.minRoleId;
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const roleIdStr = this.formatRoleId(roleId);
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try {
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const prefab = await new Promise<Prefab>((resolve, reject) => {
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resLoader.load(ModuleDef.Arean, `common/role/Character${roleIdStr}`, (err: Error | null, res: Prefab) => {
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if (err) reject(err);
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else resolve(res as Prefab);
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});
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});
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if (prefab) {
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const role = instantiate(prefab);
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role.setParent(this.node);
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role.setPosition(new Vec3(x, 0, z));
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// 让角色朝向稍微偏离圆心
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const forward = new Vec3();
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Vec3.subtract(forward, role.position, Vec3.ZERO);
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const randomAngle = (Math.random() * 40 - 20) * Math.PI / 180; // 添加±20度随机朝向
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const cos = Math.cos(randomAngle);
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const sin = Math.sin(randomAngle);
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const newX = forward.x * cos - forward.z * sin;
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const newZ = forward.x * sin + forward.z * cos;
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forward.x = newX;
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forward.z = newZ;
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forward.normalize();
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role.forward = forward;
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}
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} catch (error) {
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console.error(`Failed to load role prefab: common/role/Character${roleIdStr}`, error);
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}
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}
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}
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}
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}
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