import { _decorator, Component, debug, director, instantiate, Layers, Node, NodePool, Prefab, tween, Vec3 } from 'cc';
import { Cube_Infor, Cube_State } from './Cube_Infor';
import { Container } from '../core/util_class/Container';
import { Container_Manager } from './Container_Manager';
import { UI_Main } from '../module_game/ui/UI_Main/UI_Main';
import { gui } from '../core/ui/ui';
import { UI_Idioms } from '../module_game/ui/UI_Idioms/UI_Idioms';
const { ccclass, property } = _decorator;

@ccclass('CreateIdiom')
export class CreateIdiom extends Component {
    count: number = 0;

    onLoad() {
        gui.show(UI_Main);
    }

    update(deltaTime: number) {

    }

    nodeMoving() {
        this.node.setPosition(new Vec3(0,1.6,0));

        let startPos = this.node.position; // 起点，抛物线开始的坐标
        let middlePos = new Vec3(this.node.position.x, this.node.position.y + 2, 0); // 中间控制点
        let destPos = new Vec3(this.node.position.x, this.node.position.y + 4, 0); // 终点，抛物线上升顶点

        let twoBezier = (t: number, p1: Vec3, cp: Vec3, p2: Vec3) => {
            // 贝塞尔曲线计算
            let x = (1 - t) * (1 - t) * p1.x + 2 * t * (1 - t) * cp.x + t * t * p2.x;
            let y = (1 - t) * (1 - t) * p1.y + 2 * t * (1 - t) * cp.y + t * t * p2.y;

            // 螺旋运动计算
            let angle = t * Math.PI * 6; // 螺旋角度变化，增加圈数
            let radius = 0.5 + t * 1.5; // 螺旋半径逐渐增大
            let xOffset = Math.cos(angle) * radius; // x 轴偏移
            let zOffset = Math.sin(angle) * radius; // z 轴偏移

            // 返回最终点，带有螺旋效果
            return new Vec3(x + xOffset, y, zOffset);
        };


        let tweenDuration: number = 3.0; // 动画时长
        let createdNodes = 0; // 已生成的节点计数

        tween(this.node.position)
            .to(tweenDuration, destPos, {
                onUpdate: (target: Vec3, ratio: number) => {
                    // 计算新的位置，带螺旋上升效果
                    this.node.position = twoBezier(ratio, startPos, middlePos, destPos);

                    // 根据进度生成新节点
                    let cube = Container_Manager.instance.getCube();
                    if (cube != null&&cube.getComponent(Cube_Infor).state === Cube_State.live) {
                        let newNode = cube;
                        newNode.parent = director.getScene();
                        newNode.setPosition(this.node.position);
                        Container_Manager.instance.nodeReferences.push(newNode);
                        console.log(cube.getComponent(Cube_Infor).Text);
                    }
                }
            }).start();
    }




}