2020-07-22 20:07:14 +08:00
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module es {
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/**
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* 执行顺序
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* - onAddedToEntity
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* - OnEnabled
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*
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* 删除执行顺序
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* - onRemovedFromEntity
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*/
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2020-07-31 19:33:04 +08:00
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export abstract class Component extends egret.HashObject {
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2020-07-22 20:07:14 +08:00
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/**
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* 此组件附加的实体
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*/
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public entity: Entity;
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2020-07-28 16:25:20 +08:00
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/**
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* 更新该组件的时间间隔。这与实体的更新间隔无关。
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*/
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public updateInterval: number = 1;
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2020-08-24 09:06:25 +08:00
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/**
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* 用于装载debug使用的显示容器
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*/
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public debugDisplayObject: egret.DisplayObjectContainer = new egret.DisplayObjectContainer();
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2020-07-22 20:07:14 +08:00
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/**
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* 快速访问 this.entity.transform
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*/
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public get transform(): Transform {
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return this.entity.transform;
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}
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2020-07-09 14:16:10 +08:00
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2020-07-28 16:25:20 +08:00
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private _enabled: boolean = true;
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2020-07-22 20:07:14 +08:00
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/**
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* 如果组件和实体都已启用,则为。当启用该组件时,将调用该组件的生命周期方法。状态的改变会导致调用onEnabled/onDisable。
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*/
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public get enabled() {
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return this.entity ? this.entity.enabled && this._enabled : this._enabled;
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}
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2020-06-09 11:09:26 +08:00
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2020-07-22 20:07:14 +08:00
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/**
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* 如果组件和实体都已启用,则为。当启用该组件时,将调用该组件的生命周期方法。状态的改变会导致调用onEnabled/onDisable。
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* @param value
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*/
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public set enabled(value: boolean) {
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this.setEnabled(value);
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2020-06-08 18:26:05 +08:00
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}
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2020-07-28 16:25:20 +08:00
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private _updateOrder = 0;
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2020-07-22 20:07:14 +08:00
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/** 更新此实体上组件的顺序 */
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public get updateOrder() {
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return this._updateOrder;
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}
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2020-06-08 16:23:48 +08:00
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2020-07-22 20:07:14 +08:00
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/** 更新此实体上组件的顺序 */
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public set updateOrder(value: number) {
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this.setUpdateOrder(value);
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2020-07-10 11:24:42 +08:00
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}
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2020-07-22 20:07:14 +08:00
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/**
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* 当此组件已分配其实体,但尚未添加到实体的活动组件列表时调用。有用的东西,如物理组件,需要访问转换来修改碰撞体的属性。
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*/
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public initialize() {
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}
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2020-06-08 23:04:57 +08:00
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2020-07-22 20:07:14 +08:00
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/**
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* 在提交所有挂起的组件更改后,将该组件添加到场景时调用。此时,设置了实体字段和实体。场景也设定好了。
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*/
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public onAddedToEntity() {
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}
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/**
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* 当此组件从其实体中移除时调用。在这里做所有的清理工作。
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*/
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public onRemovedFromEntity() {
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}
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2020-06-08 23:04:57 +08:00
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2020-07-22 20:07:14 +08:00
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/**
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* 当实体的位置改变时调用。这允许组件知道它们由于父实体的移动而移动了。
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* @param comp
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*/
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2020-07-22 23:30:31 +08:00
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public onEntityTransformChanged(comp: transform.Component) {
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2020-07-22 20:07:14 +08:00
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}
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2020-06-08 23:04:57 +08:00
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2020-07-22 20:07:14 +08:00
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/**
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*
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*/
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public debugRender() {
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}
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2020-06-08 23:04:57 +08:00
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2020-07-22 20:07:14 +08:00
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/**
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*当父实体或此组件启用时调用
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*/
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public onEnabled() {
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}
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2020-06-08 23:04:57 +08:00
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2020-07-22 20:07:14 +08:00
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/**
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* 禁用父实体或此组件时调用
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*/
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public onDisabled() {
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}
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2020-06-08 23:04:57 +08:00
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2020-07-22 20:07:14 +08:00
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/**
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* 当该组件启用时每帧进行调用
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*/
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public update() {
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}
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2020-06-08 23:04:57 +08:00
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2020-07-22 20:07:14 +08:00
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public setEnabled(isEnabled: boolean) {
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if (this._enabled != isEnabled) {
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this._enabled = isEnabled;
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2020-06-08 23:04:57 +08:00
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2020-07-22 20:07:14 +08:00
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if (this._enabled) {
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this.onEnabled();
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} else {
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this.onDisabled();
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}
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}
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2020-06-16 11:22:37 +08:00
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2020-07-22 20:07:14 +08:00
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return this;
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}
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2020-07-13 12:48:42 +08:00
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2020-07-22 20:07:14 +08:00
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public setUpdateOrder(updateOrder: number) {
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if (this._updateOrder != updateOrder) {
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this._updateOrder = updateOrder;
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}
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2020-07-08 18:12:17 +08:00
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2020-07-22 20:07:14 +08:00
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return this;
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}
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2020-06-08 20:11:58 +08:00
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}
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2020-07-22 20:07:14 +08:00
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}
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