mirror of
https://gitee.com/sli97/behavior-eden-coco-plugin.git
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78 lines
2.8 KiB
JavaScript
78 lines
2.8 KiB
JavaScript
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"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.BehaviorSource = void 0;
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const index_1 = require("../node/index");
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const decorator_1 = require("./decorator");
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const utils_1 = require("./utils");
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/***
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* 主要用来解析json文件生成行为树对象
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*/
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class BehaviorSource {
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constructor() {
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this.rootNode = null;
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}
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parse(content = {}) {
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var _a;
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try {
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// root节点已存在，代表已经成功解析过
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if (this.rootNode) {
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return;
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}
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const nodes = content.nodes;
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if (!(nodes === null || nodes === void 0 ? void 0 : nodes.length)) {
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throw new Error("节点数据不存在");
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}
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const nodesMap = new Map();
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for (const node of nodes) {
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nodesMap.set(node.id, node);
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}
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/***
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* 建树（数据层面）
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*/
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const root = (0, utils_1.buildTree)(nodes);
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if (!root) {
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throw new Error("根节点不存在");
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}
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/***
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* 建树（对象层面）
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*/
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const postOrderNodes = (0, utils_1.postOrder)(root);
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// 节点id和对象的映射
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const nodeIdInstanceMap = new Map();
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// 倒序遍历
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for (let i = 0; i < postOrderNodes.length; i++) {
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const node = postOrderNodes[i];
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// 获取节点对应的class
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const cls = decorator_1.nodeClsMap.get(node.type);
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if (!cls) {
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throw new Error("节点class不存在");
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}
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// 实例化
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const instance = new cls();
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const nodeData = nodesMap.get(node.id);
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// 保存node data
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instance.data = nodeData;
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// composite设置设置abortType
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if (instance instanceof index_1.Composite) {
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instance.abortType = nodeData.abortType;
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}
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// 父节点
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if ((_a = node.children) === null || _a === void 0 ? void 0 : _a.length) {
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// 倒序遍历可以保证子节点的初始化在父节点之前
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const children = node.children.map((child) => nodeIdInstanceMap.get(child.id));
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instance.setChildren(children);
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}
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nodeIdInstanceMap.set(node.id, instance);
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// 最后一项是根节点
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if (i === postOrderNodes.length - 1) {
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this.rootNode = instance;
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}
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}
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}
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catch (e) {
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console.error(e);
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}
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}
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}
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exports.BehaviorSource = BehaviorSource;
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