perf: 优化战斗系统内存与性能，增加对象池限制与内存监控面板
- 为Skill和Monster对象池添加最大容量限制（64/24），防止内存泄漏 - 实现DamageQueueComp的环形队列优化，减少数组操作开销 - 在MissionComp中添加内存监控面板，实时显示堆内存、实体数量、对象池状态 - 优化MoveSystem的渲染排序性能，缓存查询结果减少GC压力 - 调整角色控制器UI位置与样式，关闭调试日志减少性能开销 - 战斗结束时自动清理对象池，确保内存可回收
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panw
@@ -11,6 +11,8 @@ import { UIID } from "../common/config/GameUIConfig";
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import { SkillView } from "../skill/SkillView";
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import { FightSet } from "../common/config/GameSet";
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import { mLogger } from "../common/Logger";
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import { Monster } from "../hero/Mon";
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import { Skill } from "../skill/Skill";
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const { ccclass, property } = _decorator;
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@@ -22,6 +24,8 @@ const { ccclass, property } = _decorator;
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export class MissionComp extends CCComp {
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@property({ tooltip: "是否启用调试日志" })
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private debugMode: boolean = false;
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@property({ tooltip: "是否显示战斗内存观测面板" })
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private showMemoryPanel: boolean = true;
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// VictoryComp:any = null;
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// reward:number = 0;
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@@ -50,6 +54,19 @@ export class MissionComp extends CCComp {
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}
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private lastTimeStr: string = "";
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private lastTimeSecond: number = -1;
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private memoryLabel: Label | null = null;
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private memoryRefreshTimer: number = 0;
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private lastMemoryText: string = "";
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private perfDtAcc: number = 0;
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private perfFrameCount: number = 0;
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private heapBaseMB: number = -1;
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private heapPeakMB: number = 0;
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private heapTrendPerMinMB: number = 0;
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private heapTrendTimer: number = 0;
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private heapTrendBaseMB: number = -1;
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private readonly heroViewMatcher = ecs.allOf(HeroViewComp);
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private readonly skillViewMatcher = ecs.allOf(SkillView);
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// 记录已触发的特殊刷怪索引
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private spawnedSpecialIndices: Set<number> = new Set();
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@@ -60,7 +77,7 @@ export class MissionComp extends CCComp {
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// this.on(GameEvent.FightEnd,this.fight_end,this)
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this.on(GameEvent.MissionEnd,this.mission_end,this)
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this.on(GameEvent.DO_AD_BACK,this.do_ad,this)
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this.initMemoryPanel()
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}
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protected update(dt: number): void {
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if(!smc.mission.play) return
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@@ -73,12 +90,16 @@ export class MissionComp extends CCComp {
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// 检查特殊刷怪时间
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this.checkSpecialSpawns(smc.vmdata.mission_data.fight_time);
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this.update_time();
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this.updateMemoryPanel(dt);
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}
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}
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update_time(){
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let time = Math.max(0, this.FightTime);
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let m = Math.floor(time / 60);
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let s = Math.floor(time % 60);
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const time = Math.max(0, this.FightTime);
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const remainSecond = Math.floor(time);
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if (remainSecond === this.lastTimeSecond) return;
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this.lastTimeSecond = remainSecond;
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let m = Math.floor(remainSecond / 60);
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let s = remainSecond % 60;
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let str = `${m.toString().padStart(2, '0')}:${s.toString().padStart(2, '0')}`;
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if(str != this.lastTimeStr){
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this.time_node.getChildByName("time").getComponent(Label).string = str;
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@@ -99,6 +120,77 @@ export class MissionComp extends CCComp {
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});
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}
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private initMemoryPanel() {
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if (!this.showMemoryPanel || !this.time_node) return;
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let panel = this.time_node.getChildByName("mem_panel");
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if (!panel) {
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panel = new Node("mem_panel");
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panel.parent = this.time_node;
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panel.setPosition(0, -32, 0);
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}
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let label = panel.getComponent(Label);
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if (!label) {
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label = panel.addComponent(Label);
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}
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label.fontSize = 16;
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label.lineHeight = 20;
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this.memoryLabel = label;
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}
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private updateMemoryPanel(dt: number) {
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if (!this.showMemoryPanel || !this.memoryLabel) return;
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this.perfDtAcc += dt;
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this.perfFrameCount += 1;
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this.memoryRefreshTimer += dt;
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if (this.memoryRefreshTimer < 0.5) return;
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this.memoryRefreshTimer = 0;
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let heroCount = 0;
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ecs.query(this.heroViewMatcher).forEach(() => {
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heroCount++;
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});
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let skillCount = 0;
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ecs.query(this.skillViewMatcher).forEach(() => {
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skillCount++;
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});
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const monPool = Monster.getPoolStats();
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const skillPool = Skill.getPoolStats();
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const perf = (globalThis as any).performance;
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const heapBytes = perf && perf.memory ? perf.memory.usedJSHeapSize : 0;
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let heapMB = heapBytes > 0 ? heapBytes / 1024 / 1024 : -1;
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if (heapMB > 0 && this.heapBaseMB < 0) {
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this.heapBaseMB = heapMB;
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this.heapPeakMB = heapMB;
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this.heapTrendBaseMB = heapMB;
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this.heapTrendTimer = 0;
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}
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if (heapMB > this.heapPeakMB) {
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this.heapPeakMB = heapMB;
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}
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this.heapTrendTimer += 0.5;
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if (heapMB > 0 && this.heapTrendBaseMB > 0 && this.heapTrendTimer >= 10) {
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const deltaMB = heapMB - this.heapTrendBaseMB;
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this.heapTrendPerMinMB = (deltaMB / this.heapTrendTimer) * 60;
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this.heapTrendBaseMB = heapMB;
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this.heapTrendTimer = 0;
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}
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const heapText = heapMB > 0 ? heapMB.toFixed(1) : "N/A";
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const heapDeltaText = this.heapBaseMB > 0 && heapMB > 0 ? (heapMB - this.heapBaseMB).toFixed(1) : "N/A";
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const heapPeakText = this.heapPeakMB > 0 ? this.heapPeakMB.toFixed(1) : "N/A";
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const avgDt = this.perfFrameCount > 0 ? this.perfDtAcc / this.perfFrameCount : 0;
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const fps = avgDt > 0 ? 1 / avgDt : 0;
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this.perfDtAcc = 0;
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this.perfFrameCount = 0;
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const text =
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`Heap:${heapText}MB Δ:${heapDeltaText} Peak:${heapPeakText}\n` +
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`Trend:${this.heapTrendPerMinMB.toFixed(2)}MB/min\n` +
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`Perf dt:${(avgDt * 1000).toFixed(1)}ms fps:${fps.toFixed(1)}\n` +
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`Ent H:${heroCount} S:${skillCount}\n` +
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`Pool M:${monPool.total}(${monPool.paths}) K:${skillPool.total}(${skillPool.paths})`;
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if (text === this.lastMemoryText) return;
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this.lastMemoryText = text;
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this.memoryLabel.string = text;
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}
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//奖励发放
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do_reward(){
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@@ -180,6 +272,7 @@ do_ad(){
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this.scheduleOnce(() => {
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smc.mission.play=false
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this.cleanComponents()
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this.clearBattlePools()
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}, 0.5)
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}
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@@ -188,6 +281,7 @@ do_ad(){
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// 合并 FightEnd 逻辑：清理组件、停止游戏循环
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smc.mission.play=false
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this.cleanComponents()
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this.clearBattlePools()
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this.node.active=false
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}
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@@ -205,6 +299,17 @@ do_ad(){
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this.rewards=[] // 改为数组，用于存储掉落物品列表
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this.revive_times = 1; // 每次任务开始重置复活次数
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this.spawnedSpecialIndices.clear(); // 重置特殊刷怪记录
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this.lastTimeStr = "";
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this.lastTimeSecond = -1;
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this.memoryRefreshTimer = 0;
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this.lastMemoryText = "";
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this.perfDtAcc = 0;
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this.perfFrameCount = 0;
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this.heapBaseMB = -1;
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this.heapPeakMB = 0;
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this.heapTrendPerMinMB = 0;
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this.heapTrendTimer = 0;
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this.heapTrendBaseMB = -1;
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// 重置全局属性加成和主角引用 (确保新一局数据干净)
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// smc.role = null;
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@@ -217,14 +322,19 @@ do_ad(){
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private cleanComponents() {
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// 优化销毁顺序：直接销毁实体，让ECS系统自动处理组件清理
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// 这样可以避免在组件reset方法中访问已经被销毁的实体引用
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ecs.query(ecs.allOf(HeroViewComp)).forEach(entity => {
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ecs.query(this.heroViewMatcher).forEach(entity => {
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entity.destroy();
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});
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ecs.query(ecs.allOf(SkillView)).forEach(entity => {
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ecs.query(this.skillViewMatcher).forEach(entity => {
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entity.destroy();
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});
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}
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private clearBattlePools() {
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Monster.clearPools();
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Skill.clearPools();
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}
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/** 视图层逻辑代码分离演示 */
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@@ -233,4 +343,4 @@ do_ad(){
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reset() {
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this.node.destroy();
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}
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}
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}
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