317 lines
8.8 KiB
TypeScript
317 lines
8.8 KiB
TypeScript
import { Individual } from "./Individual";
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import { Group } from "./Group";
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import { Range } from "./Range";
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import { Emitter, EventType, EventMixin } from "./Emitter";
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import { CtrlObject } from "./CtrlObject";
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import { ObjectID, AbstractRenderer } from "./Renderer";
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import { Label } from "./Label";
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import { Behavior, IAnyBehavior, IAnyBehaviorRecorder } from "./Behavior";
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type ModelEvent = {
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labelChange: Label[];
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objectChange: CtrlObject[];
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individualChange: Group;
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behaviorChange: IAnyBehavior;
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};
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/**
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* 模型 全局控制器
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*/
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class Model extends Emitter<ModelEvent> {
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/**
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* 下一个需要分配的 ID
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*/
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private idIndex: number = 1;
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public nextId(label: string = "U"): string {
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return `${label}-${this.idIndex ++}`;
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}
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/**
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* 对象列表
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*/
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public objectPool: CtrlObject[] = [];
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public getObjectById(id: ObjectID): CtrlObject | undefined {
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for (let i = 0; i < this.objectPool.length; i++) {
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if (this.objectPool[i].id.toString() === id.toString()) {
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return this.objectPool[i];
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}
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}
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}
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/**
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* 标签列表
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*/
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public labelPool: Label[] = [];
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/**
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* 内置标签-全部范围标签
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*/
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public allRangeLabel = new Label(this, "AllRange").setBuildInLabel();
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/**
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* 内置标签-全部群标签
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*/
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public allGroupLabel = new Label(this, "AllGroup").setBuildInLabel();
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/**
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* 添加标签
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*/
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public addLabel(name: string): Label {
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console.log(`Model: Creat label with id ${this.idIndex}`);
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let label = new Label(this, this.nextId("L"), name);
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this.labelPool.push(label);
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this.emit("labelChange", this.labelPool);
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return label;
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}
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/**
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* 搜索并删除一个 Label
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* @param name 搜索值
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*/
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public deleteLabel(name: Label | ObjectID) {
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let deletedLabel: Label | undefined;
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let index = 0;
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for (let i = 0; i < this.labelPool.length; i++) {
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if (name instanceof Label) {
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if (this.labelPool[i].equal(name)) {
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deletedLabel = this.labelPool[i];
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index = i;
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}
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} else if (name === this.labelPool[i].id) {
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deletedLabel = this.labelPool[i];
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index = i;
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}
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}
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if (deletedLabel) {
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this.labelPool.splice(index, 1);
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deletedLabel.testDelete();
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console.log(`Model: Delete label ${deletedLabel.name ?? deletedLabel.id}`);
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this.emit("labelChange", this.labelPool);
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}
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}
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/**
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* 通过标签获取指定类型的对象
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* @param label 标签
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*/
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public getObjectByLabel(label: Label): CtrlObject[] {
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if (label.isDeleted()) return [];
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const res: CtrlObject[] = [];
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for (let i = 0; i < this.objectPool.length; i++) {
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if (label.equal(this.allGroupLabel) && this.objectPool[i] instanceof Group) {
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res.push(this.objectPool[i]);
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}
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else if (label.equal(this.allRangeLabel) && this.objectPool[i] instanceof Range) {
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res.push(this.objectPool[i]);
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}
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else if (this.objectPool[i].hasLabel(label)) {
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res.push(this.objectPool[i]);
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}
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}
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return res;
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}
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/**
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* 添加组
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*/
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public addGroup(): Group {
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console.log(`Model: Creat group with id ${this.idIndex}`);
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let group = new Group(this, this.nextId("G"));
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this.objectPool.push(group);
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this.emit("objectChange", this.objectPool);
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return group;
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}
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/**
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* 添加范围
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*/
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public addRange(): Range {
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console.log(`Model: Creat range with id ${this.idIndex}`);
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let range = new Range(this, this.nextId("R"));
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this.objectPool.push(range);
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this.emit("objectChange", this.objectPool);
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return range;
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}
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/**
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* 删除对象
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*/
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public deleteObject(object: CtrlObject[] | ObjectID[]): CtrlObject[] {
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let deletedObject: CtrlObject[] = [];
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this.objectPool = this.objectPool.filter((currentObject) => {
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let needDeleted: boolean = false;
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for (let i = 0; i < object.length; i++) {
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if (object[i] instanceof CtrlObject) {
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if (object[i] === currentObject) {
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needDeleted = true;
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}
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} else {
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if (object[i] == currentObject.id) {
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needDeleted = true;
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}
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}
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}
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if (needDeleted) {
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deletedObject.push(currentObject);
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currentObject.markDelete();
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return false;
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} else {
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return true;
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}
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});
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if (deletedObject.length) {
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console.log(`Model: Delete object ${deletedObject.map((object) => object.id).join(", ")}`);
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this.emit("objectChange", this.objectPool);
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}
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return deletedObject;
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}
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/**
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* 行为池
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*/
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public behaviorPool: IAnyBehavior[] = [];
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/**
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* 添加一个行为
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*/
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public addBehavior<B extends IAnyBehaviorRecorder>(recorder: B): B["behaviorInstance"] {
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let behavior = recorder.new();
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behavior.load(this);
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this.behaviorPool.push(behavior);
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console.log(`Model: Add ${behavior.behaviorName} behavior ${behavior.id}`);
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this.emit("behaviorChange", behavior);
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return behavior;
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};
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/**
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* 通过 ID 获取行为
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*/
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public getBehaviorById(id: ObjectID): IAnyBehavior | undefined {
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for (let i = 0; i < this.behaviorPool.length; i++) {
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if (this.behaviorPool[i].id.toString() === id.toString()) {
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return this.behaviorPool[i];
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}
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}
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}
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/**
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* 搜索并删除一个 Behavior
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* @param name 搜索值
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*/
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public deleteBehavior(name: IAnyBehavior | ObjectID) {
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let deletedBehavior: IAnyBehavior | undefined;
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let index = 0;
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for (let i = 0; i < this.behaviorPool.length; i++) {
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if (name instanceof Behavior) {
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if (this.behaviorPool[i].equal(name)) {
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deletedBehavior = this.behaviorPool[i];
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index = i;
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}
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} else if (name === this.behaviorPool[i].id) {
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deletedBehavior = this.behaviorPool[i];
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index = i;
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}
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}
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if (deletedBehavior) {
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this.behaviorPool.splice(index, 1);
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deletedBehavior.unload(this);
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deletedBehavior.markDelete();
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console.log(`Model: Delete behavior ${deletedBehavior.name ?? deletedBehavior.id}`);
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this.emit("behaviorChange", deletedBehavior);
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}
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}
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/**
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* 渲染器
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*/
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public renderer: AbstractRenderer = undefined as any;
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/**
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* 绑定渲染器
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* @param renderer 渲染器
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*/
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public bindRenderer(renderer: AbstractRenderer): this {
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this.renderer = renderer;
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return this;
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}
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/**
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* 更新渲染数据
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*/
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public update(t: number) {
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// 第一轮更新
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for (let i = 0; i < this.objectPool.length; i++) {
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let object = this.objectPool[i];
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if (object instanceof Group && object.update) {
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object.runner(t, "effect");
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}
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}
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// 第二轮更新
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for (let i = 0; i < this.objectPool.length; i++) {
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let object = this.objectPool[i];
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if (object instanceof Group && object.update) {
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object.runner(t, "afterEffect");
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}
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}
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// 第三轮更新
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for (let i = 0; i < this.objectPool.length; i++) {
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let object = this.objectPool[i];
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if (object instanceof Group && object.update) {
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object.runner(t, "finalEffect");
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}
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}
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this.draw();
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}
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public draw() {
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// 清除全部渲染状态
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this.renderer.clean();
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// 渲染
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for (let i = 0; i < this.objectPool.length; i++) {
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let object = this.objectPool[i];
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if (object.display && object instanceof Group) {
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this.renderer.points(object.id, object.exportPositionData(), {
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color: object.color,
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size: object.size
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} as any);
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}
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if (object.display && object instanceof Range) {
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this.renderer.cube(object.id, object.position, {
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color: object.color,
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radius: object.radius
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} as any);
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}
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}
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}
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}
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export {
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Individual,
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Group,
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Emitter,
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EventType,
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EventMixin,
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Model,
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CtrlObject,
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ObjectID
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} |