整理ecs框架
This commit is contained in:
yhh
@@ -1,224 +1,241 @@
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class ComponentList {
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private _entity: Entity;
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/** 添加到实体的组件列表 */
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private _components: Component[] = [];
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/** 添加到此框架的组件列表。用来对组件进行分组，这样我们就可以同时进行加工 */
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private _componentsToAdd: Component[] = [];
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/** 标记要删除此框架的组件列表。用来对组件进行分组，这样我们就可以同时进行加工 */
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private _componentsToRemove: Component[] = [];
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private _tempBufferList: Component[] = [];
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module es {
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export class ComponentList {
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public _entity: Entity;
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constructor(entity: Entity) {
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this._entity = entity;
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}
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/**
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* 添加到实体的组件列表
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*/
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public _components: Component[] = [];
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/**
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* 添加到此框架的组件列表。用来对组件进行分组，这样我们就可以同时进行加工
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*/
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public _componentsToAdd: Component[] = [];
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/**
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* 标记要删除此框架的组件列表。用来对组件进行分组，这样我们就可以同时进行加工
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*/
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public _componentsToRemove: Component[] = [];
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public _tempBufferList: Component[] = [];
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public get count() {
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return this._components.length;
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}
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public get buffer() {
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return this._components;
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}
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public add(component: Component) {
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this._componentsToAdd.push(component);
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}
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public remove(component: Component) {
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if (this._componentsToRemove.contains(component))
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console.warn(`You are trying to remove a Component (${component}) that you already removed`)
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// 这可能不是一个活动的组件，所以我们必须注意它是否还没有被处理，它可能正在同一帧中被删除
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if (this._componentsToAdd.contains(component)) {
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this._componentsToAdd.remove(component);
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return;
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constructor(entity: Entity) {
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this._entity = entity;
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}
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this._componentsToRemove.push(component);
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}
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/**
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* 立即从组件列表中删除所有组件
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*/
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public removeAllComponents() {
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for (let i = 0; i < this._components.length; i++) {
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this.handleRemove(this._components[i]);
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public get count() {
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return this._components.length;
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}
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this._components.length = 0;
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this._componentsToAdd.length = 0;
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this._componentsToRemove.length = 0;
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}
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public get buffer() {
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return this._components;
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}
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public deregisterAllComponents() {
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for (let i = 0; i < this._components.length; i++) {
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let component = this._components[i];
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public add(component: Component) {
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this._componentsToAdd.push(component);
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}
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public remove(component: Component) {
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if (this._componentsToRemove.contains(component))
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console.warn(`You are trying to remove a Component (${component}) that you already removed`)
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// 这可能不是一个活动的组件，所以我们必须注意它是否还没有被处理，它可能正在同一帧中被删除
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if (this._componentsToAdd.contains(component)) {
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this._componentsToAdd.remove(component);
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return;
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}
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this._componentsToRemove.push(component);
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}
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/**
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* 立即从组件列表中删除所有组件
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*/
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public removeAllComponents() {
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for (let i = 0; i < this._components.length; i++) {
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this.handleRemove(this._components[i]);
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}
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this._components.length = 0;
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this._componentsToAdd.length = 0;
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this._componentsToRemove.length = 0;
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}
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public deregisterAllComponents() {
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for (let i = 0; i < this._components.length; i++) {
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let component = this._components[i];
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// 处理渲染层列表
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if (component instanceof RenderableComponent)
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this._entity.scene.renderableComponents.remove(component);
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this._entity.componentBits.set(ComponentTypeManager.getIndexFor(component), false);
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this._entity.scene.entityProcessors.onComponentRemoved(this._entity);
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}
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}
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public registerAllComponents() {
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for (let i = 0; i < this._components.length; i++) {
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let component = this._components[i];
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if (component instanceof RenderableComponent)
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this._entity.scene.renderableComponents.add(component);
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this._entity.componentBits.set(ComponentTypeManager.getIndexFor(component));
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this._entity.scene.entityProcessors.onComponentAdded(this._entity);
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}
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}
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/**
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* 处理任何需要删除或添加的组件
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*/
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public updateLists() {
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if (this._componentsToRemove.length > 0) {
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for (let i = 0; i < this._componentsToRemove.length; i++) {
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this.handleRemove(this._componentsToRemove[i]);
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this._components.remove(this._componentsToRemove[i]);
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}
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this._componentsToRemove.length = 0;
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}
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if (this._componentsToAdd.length > 0) {
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for (let i = 0, count = this._componentsToAdd.length; i < count; i++) {
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let component = this._componentsToAdd[i];
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if (component instanceof RenderableComponent)
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this._entity.scene.renderableComponents.add(component);
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this._entity.componentBits.set(ComponentTypeManager.getIndexFor(component));
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this._entity.scene.entityProcessors.onComponentAdded(this._entity);
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this._components.push(component);
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this._tempBufferList.push(component);
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}
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// 在调用onAddedToEntity之前清除，以防添加更多组件
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this._componentsToAdd.length = 0;
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// 现在所有的组件都添加到了场景中，我们再次循环并调用onAddedToEntity/onEnabled
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for (let i = 0; i < this._tempBufferList.length; i++) {
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let component = this._tempBufferList[i];
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component.onAddedToEntity();
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// enabled检查实体和组件
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if (component.enabled) {
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component.onEnabled();
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}
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}
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this._tempBufferList.length = 0;
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}
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}
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public handleRemove(component: Component) {
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// 处理渲染层列表
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if (component instanceof RenderableComponent)
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this._entity.scene.renderableComponents.remove(component);
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this._entity.componentBits.set(ComponentTypeManager.getIndexFor(component), false);
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this._entity.scene.entityProcessors.onComponentRemoved(this._entity);
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}
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}
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public registerAllComponents() {
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for (let i = 0; i < this._components.length; i++) {
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let component = this._components[i];
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if (component instanceof RenderableComponent)
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this._entity.scene.renderableComponents.add(component);
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this._entity.componentBits.set(ComponentTypeManager.getIndexFor(component));
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this._entity.scene.entityProcessors.onComponentAdded(this._entity);
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}
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}
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/**
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* 处理任何需要删除或添加的组件
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*/
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public updateLists() {
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if (this._componentsToRemove.length > 0) {
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for (let i = 0; i < this._componentsToRemove.length; i++) {
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this.handleRemove(this._componentsToRemove[i]);
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this._components.remove(this._componentsToRemove[i]);
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}
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this._componentsToRemove.length = 0;
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component.onRemovedFromEntity();
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component.entity = null;
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}
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if (this._componentsToAdd.length > 0) {
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for (let i = 0, count = this._componentsToAdd.length; i < count; i++) {
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let component = this._componentsToAdd[i];
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if (component instanceof RenderableComponent)
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this._entity.scene.renderableComponents.add(component);
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this._entity.componentBits.set(ComponentTypeManager.getIndexFor(component));
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this._entity.scene.entityProcessors.onComponentAdded(this._entity);
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this._components.push(component);
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this._tempBufferList.push(component);
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}
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// 在调用onAddedToEntity之前清除，以防添加更多组件
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this._componentsToAdd.length = 0;
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// 现在所有的组件都添加到了场景中，我们再次循环并调用onAddedToEntity/onEnabled
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for (let i = 0; i < this._tempBufferList.length; i++) {
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let component = this._tempBufferList[i];
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component.onAddedToEntity();
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// enabled检查实体和组件
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if (component.enabled) {
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component.onEnabled();
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}
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}
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this._tempBufferList.length = 0;
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}
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}
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public onEntityTransformChanged(comp: TransformComponent) {
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for (let i = 0; i < this._components.length; i++) {
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if (this._components[i].enabled)
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this._components[i].onEntityTransformChanged(comp);
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}
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for (let i = 0; i < this._componentsToAdd.length; i++) {
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if (this._componentsToAdd[i].enabled)
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this._componentsToAdd[i].onEntityTransformChanged(comp);
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}
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}
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private handleRemove(component: Component) {
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if (component instanceof RenderableComponent)
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this._entity.scene.renderableComponents.remove(component);
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this._entity.componentBits.set(ComponentTypeManager.getIndexFor(component), false);
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this._entity.scene.entityProcessors.onComponentRemoved(this._entity);
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component.onRemovedFromEntity();
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component.entity = null;
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}
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/**
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* 获取类型T的第一个组件并返回它
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* 可以选择跳过检查未初始化的组件(尚未调用onAddedToEntity方法的组件)
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* 如果没有找到组件，则返回null。
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* @param type
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* @param onlyReturnInitializedComponents
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*/
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public getComponent<T extends Component>(type, onlyReturnInitializedComponents: boolean): T {
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for (let i = 0; i < this._components.length; i++) {
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let component = this._components[i];
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if (component instanceof type)
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return component as T;
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}
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// 我们可以选择检查挂起的组件，以防addComponent和getComponent在同一个框架中被调用
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if (!onlyReturnInitializedComponents) {
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for (let i = 0; i < this._componentsToAdd.length; i++) {
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let component = this._componentsToAdd[i];
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/**
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* 获取类型T的第一个组件并返回它
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* 可以选择跳过检查未初始化的组件(尚未调用onAddedToEntity方法的组件)
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* 如果没有找到组件，则返回null。
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* @param type
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* @param onlyReturnInitializedComponents
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*/
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public getComponent<T extends Component>(type, onlyReturnInitializedComponents: boolean): T {
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for (let i = 0; i < this._components.length; i++) {
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let component = this._components[i];
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if (component instanceof type)
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return component as T;
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}
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// 我们可以选择检查挂起的组件，以防addComponent和getComponent在同一个框架中被调用
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if (!onlyReturnInitializedComponents) {
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for (let i = 0; i < this._componentsToAdd.length; i++) {
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let component = this._componentsToAdd[i];
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if (component instanceof type)
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return component as T;
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}
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}
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return null;
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}
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return null;
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}
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/**
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* 获取T类型的所有组件，但不使用列表分配
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* @param typeName
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* @param components
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*/
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public getComponents(typeName: string | any, components?) {
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if (!components)
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components = [];
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/**
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* 获取T类型的所有组件，但不使用列表分配
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* @param typeName
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* @param components
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*/
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public getComponents(typeName: string | any, components?) {
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if (!components)
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components = [];
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for (let i = 0; i < this._components.length; i++) {
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let component = this._components[i];
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if (typeof (typeName) == "string") {
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if (egret.is(component, typeName)) {
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components.push(component);
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}
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} else {
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if (component instanceof typeName) {
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components.push(component);
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}
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}
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}
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for (let i = 0; i < this._components.length; i++) {
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let component = this._components[i];
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if (typeof (typeName) == "string") {
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if (egret.is(component, typeName)) {
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components.push(component);
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}
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} else {
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if (component instanceof typeName) {
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components.push(component);
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for (let i = 0; i < this._componentsToAdd.length; i++) {
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let component = this._componentsToAdd[i];
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if (typeof (typeName) == "string") {
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if (egret.is(component, typeName)) {
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components.push(component);
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}
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} else {
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if (component instanceof typeName) {
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components.push(component);
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}
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}
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}
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return components;
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}
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public update() {
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this.updateLists();
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for (let i = 0; i < this._components.length; i++) {
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let updatableComponent = this._components[i];
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if (updatableComponent.enabled &&
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(updatableComponent.updateInterval == 1 ||
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Time.frameCount % updatableComponent.updateInterval == 0))
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updatableComponent.update();
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}
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}
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for (let i = 0; i < this._componentsToAdd.length; i++) {
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let component = this._componentsToAdd[i];
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if (typeof (typeName) == "string") {
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if (egret.is(component, typeName)) {
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components.push(component);
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}
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} else {
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if (component instanceof typeName) {
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components.push(component);
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}
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public onEntityTransformChanged(comp: Transform.Component) {
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for (let i = 0; i < this._components.length; i++) {
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if (this._components[i].enabled)
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this._components[i].onEntityTransformChanged(comp);
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}
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for (let i = 0; i < this._componentsToAdd.length; i++) {
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if (this._componentsToAdd[i].enabled)
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this._componentsToAdd[i].onEntityTransformChanged(comp);
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}
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}
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return components;
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}
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public onEntityEnabled() {
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for (let i = 0; i < this._components.length; i++)
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this._components[i].onEnabled();
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}
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public update() {
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this.updateLists();
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for (let i = 0; i < this._components.length; i++) {
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let updatable = this._components[i];
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let updateableComponent;
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if (updatable instanceof Component)
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updateableComponent = updatable as Component;
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if (updatable.enabled &&
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updateableComponent.enabled &&
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(updateableComponent.updateInterval == 1 ||
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Time.frameCount % updateableComponent.updateInterval == 0))
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updatable.update();
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public onEntityDisabled() {
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for (let i = 0; i < this._components.length; i++)
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this._components[i].onDisabled();
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}
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}
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}
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}
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Block a user