整理ecs框架
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yhh
@@ -1,134 +1,213 @@
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class EntityList{
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public scene: Scene;
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private _entitiesToRemove: Entity[] = [];
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private _entitiesToAdded: Entity[] = [];
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private _tempEntityList: Entity[] = [];
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private _entities: Entity[] = [];
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private _entityDict: Map<number, Entity[]> = new Map<number, Entity[]>();
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private _unsortedTags: number[] = [];
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module es {
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export class EntityList{
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public scene: Scene;
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private _entitiesToRemove: Entity[] = [];
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private _entitiesToAdded: Entity[] = [];
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private _tempEntityList: Entity[] = [];
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private _entities: Entity[] = [];
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private _entityDict: Map<number, Entity[]> = new Map<number, Entity[]>();
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private _unsortedTags: number[] = [];
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constructor(scene: Scene){
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this.scene = scene;
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}
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public get count(){
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return this._entities.length;
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}
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public get buffer(){
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return this._entities;
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}
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public add(entity: Entity){
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if (this._entitiesToAdded.indexOf(entity) == -1)
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this._entitiesToAdded.push(entity);
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}
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public remove(entity: Entity){
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if (this._entitiesToAdded.contains(entity)){
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this._entitiesToAdded.remove(entity);
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return;
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constructor(scene: Scene){
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this.scene = scene;
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}
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if (!this._entitiesToRemove.contains(entity))
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this._entitiesToRemove.push(entity);
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}
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public findEntity(name: string){
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for (let i = 0; i < this._entities.length; i ++){
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if (this._entities[i].name == name)
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return this._entities[i];
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public get count(){
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return this._entities.length;
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}
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return this._entitiesToAdded.firstOrDefault(entity => entity.name == name);
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}
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public getTagList(tag: number){
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let list = this._entityDict.get(tag);
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if (!list){
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list = [];
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this._entityDict.set(tag, list);
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public get buffer(){
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return this._entities;
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}
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return this._entityDict.get(tag);
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}
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public addToTagList(entity: Entity){
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let list = this.getTagList(entity.tag);
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if (!list.contains(entity)){
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list.push(entity);
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this._unsortedTags.push(entity.tag);
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}
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}
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public removeFromTagList(entity: Entity){
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let list = this._entityDict.get(entity.tag);
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if (list){
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list.remove(entity);
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}
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}
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public update(){
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for (let i = 0; i < this._entities.length; i++){
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let entity = this._entities[i];
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if (entity.enabled)
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entity.update();
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}
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}
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public removeAllEntities(){
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this._entitiesToAdded.length = 0;
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this.updateLists();
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for (let i = 0; i < this._entities.length; i ++){
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this._entities[i]._isDestoryed = true;
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this._entities[i].onRemovedFromScene();
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this._entities[i].scene = null;
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public add(entity: Entity){
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if (this._entitiesToAdded.indexOf(entity) == -1)
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this._entitiesToAdded.push(entity);
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}
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this._entities.length = 0;
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this._entityDict.clear();
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}
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public remove(entity: Entity){
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if (this._entitiesToAdded.contains(entity)){
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this._entitiesToAdded.remove(entity);
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return;
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}
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public updateLists(){
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if (this._entitiesToRemove.length > 0){
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let temp = this._entitiesToRemove;
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this._entitiesToRemove = this._tempEntityList;
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this._tempEntityList = temp;
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this._tempEntityList.forEach(entity => {
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this._entities.remove(entity);
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entity.scene = null;
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if (!this._entitiesToRemove.contains(entity))
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this._entitiesToRemove.push(entity);
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}
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this.scene.entityProcessors.onEntityRemoved(entity);
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public findEntity(name: string){
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for (let i = 0; i < this._entities.length; i ++){
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if (this._entities[i].name == name)
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return this._entities[i];
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}
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return this._entitiesToAdded.firstOrDefault(entity => entity.name == name);
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}
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/**
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* 返回带有标记的所有实体的列表。如果没有实体具有标记，则返回一个空列表。可以通过ListPool.free将返回的列表放回池中。
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* @param tag
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*/
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public entitiesWithTag(tag: number){
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let list = this.getTagList(tag);
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let returnList = ListPool.obtain<Entity>();
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for (let i = 0; i < list.length; i ++)
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returnList.push(list[i]);
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return returnList;
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}
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/**
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* 返回t类型的所有实体的列表。返回的列表可以通过ListPool.free放回池中。
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* @param type
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*/
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public entitiesOfType<T extends Entity>(type): T[]{
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let list = ListPool.obtain<T>();
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for (let i = 0; i < this._entities.length; i ++){
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if (this._entities[i] instanceof type)
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list.push(this._entities[i] as T);
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}
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this._entitiesToAdded.forEach(entity => {
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if (entity instanceof type)
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list.push(entity as T);
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});
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this._tempEntityList.length = 0;
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return list;
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}
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if (this._entitiesToAdded.length > 0){
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let temp = this._entitiesToAdded;
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this._entitiesToAdded = this._tempEntityList;
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this._tempEntityList = temp;
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this._tempEntityList.forEach(entity => {
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if (!this._entities.contains(entity)){
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this._entities.push(entity);
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entity.scene = this.scene;
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this.scene.entityProcessors.onEntityAdded(entity)
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/**
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* 返回在类型为T的场景中找到的第一个组件
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* @param type
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*/
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public findComponentOfType<T extends Component>(type): T {
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for (let i = 0; i < this._entities.length; i ++){
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if (this._entities[i].enabled){
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let comp = this._entities[i].getComponent<T>(type);
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if (comp)
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return comp;
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}
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});
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}
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this._tempEntityList.forEach(entity => entity.onAddedToScene());
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this._tempEntityList.length = 0;
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for (let i = 0; i < this._entitiesToAdded.length; i ++){
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let entity = this._entitiesToAdded[i];
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if (entity.enabled){
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let comp = entity.getComponent<T>(type);
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if (comp)
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return comp;
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}
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}
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return null;
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}
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if (this._unsortedTags.length > 0){
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this._unsortedTags.forEach(tag => {
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this._entityDict.get(tag).sort();
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});
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/**
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* 返回在类型t的场景中找到的所有组件。返回的列表可以通过ListPool.free放回池中。
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* @param type
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*/
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public findComponentsOfType<T extends Component>(type): T[]{
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let comps = ListPool.obtain<T>();
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for (let i = 0; i < this._entities.length; i ++){
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if (this._entities[i].enabled)
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this._entities[i].getComponents(type, comps);
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}
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this._unsortedTags.length = 0;
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for (let i = 0; i < this._entitiesToAdded.length; i ++){
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let entity = this._entitiesToAdded[i];
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if (entity.enabled)
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entity.getComponents(type,comps);
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}
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return comps;
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}
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public getTagList(tag: number){
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let list = this._entityDict.get(tag);
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if (!list){
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list = [];
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this._entityDict.set(tag, list);
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}
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return this._entityDict.get(tag);
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}
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public addToTagList(entity: Entity){
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let list = this.getTagList(entity.tag);
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if (!list.contains(entity)){
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list.push(entity);
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this._unsortedTags.push(entity.tag);
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}
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}
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public removeFromTagList(entity: Entity){
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let list = this._entityDict.get(entity.tag);
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if (list){
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list.remove(entity);
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}
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}
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public update(){
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for (let i = 0; i < this._entities.length; i++){
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let entity = this._entities[i];
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if (entity.enabled)
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entity.update();
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}
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}
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public removeAllEntities(){
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this._entitiesToAdded.length = 0;
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this.updateLists();
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for (let i = 0; i < this._entities.length; i ++){
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this._entities[i]._isDestoryed = true;
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this._entities[i].onRemovedFromScene();
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this._entities[i].scene = null;
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}
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this._entities.length = 0;
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this._entityDict.clear();
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}
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public updateLists(){
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if (this._entitiesToRemove.length > 0){
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let temp = this._entitiesToRemove;
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this._entitiesToRemove = this._tempEntityList;
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this._tempEntityList = temp;
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this._tempEntityList.forEach(entity => {
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this._entities.remove(entity);
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entity.scene = null;
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this.scene.entityProcessors.onEntityRemoved(entity);
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});
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this._tempEntityList.length = 0;
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}
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if (this._entitiesToAdded.length > 0){
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let temp = this._entitiesToAdded;
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this._entitiesToAdded = this._tempEntityList;
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this._tempEntityList = temp;
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this._tempEntityList.forEach(entity => {
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if (!this._entities.contains(entity)){
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this._entities.push(entity);
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entity.scene = this.scene;
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this.scene.entityProcessors.onEntityAdded(entity)
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}
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});
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this._tempEntityList.forEach(entity => entity.onAddedToScene());
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this._tempEntityList.length = 0;
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}
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if (this._unsortedTags.length > 0){
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this._unsortedTags.forEach(tag => {
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this._entityDict.get(tag).sort();
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});
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this._unsortedTags.length = 0;
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}
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}
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}
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}
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}
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