403 lines
16 KiB
TypeScript
403 lines
16 KiB
TypeScript
import { ecs } from "../../../../extensions/oops-plugin-framework/assets/libs/ecs/ECS";
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import { HeroViewComp } from "./HeroViewComp";
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import { HeroAttrsComp } from "./HeroAttrsComp";
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import { smc } from "../common/SingletonModuleComp";
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import { FacSet } from "../common/config/GameSet";
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import { HeroDisVal, HType } from "../common/config/heroSet";
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import { BoxCollider2D, Node } from "cc";
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@ecs.register('MoveComp')
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export class MoveComp extends ecs.Comp {
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/** 朝向：1=向右，-1=向左 */
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direction: number = 1;
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/** 当前移动目标 X（战斗/回位都会更新） */
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targetX: number = 0;
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/** 是否允许移动（出生落地前会短暂关闭） */
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moving: boolean = true;
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/** 预留：目标 Y（当前逻辑主要使用 baseY 锁定地平线） */
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targetY: number = 0;
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/** 角色所属车道的地平线 Y，移动时强制贴地 */
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baseY: number = 0;
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/** 预留：车道索引 */
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lane: number = 0;
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/** 出生序，用于同条件渲染排序稳定 */
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spawnOrder: number = 0;
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reset() {
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this.direction = 1;
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this.targetX = 0;
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this.moving = true;
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this.targetY = 0;
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this.baseY = 0;
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this.lane = 0;
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this.spawnOrder = 0;
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}
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}
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interface MoveFacConfig {
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/** 阵营可前进边界（靠近敌方一侧） */
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moveFrontX: number;
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/** 阵营可后退边界（靠近己方一侧） */
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moveBackX: number;
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/** 被逼退时前侧安全边界 */
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retreatFrontX: number;
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/** 被逼退时后侧安全边界 */
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retreatBackX: number;
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}
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@ecs.register('MoveSystem')
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export class MoveSystem extends ecs.ComblockSystem implements ecs.ISystemUpdate {
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/** 近战判定射程（来自 heroSet） */
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private readonly meleeAttackRange = HeroDisVal[HType.Melee];
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private readonly heroFrontAnchorX = -30;
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private readonly monFrontAnchorX = 30;
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/** 常规同阵营横向最小间距 */
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private readonly allySpacingX = 60;
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/** 纵向判定为同排的最大 Y 差 */
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private readonly minSpacingY = 30;
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/** 渲染层级重排节流，避免每帧排序 */
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private readonly renderSortInterval = 0.05;
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private lastRenderSortAt = 0;
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private heroMoveMatcher: ecs.IMatcher | null = null;
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private heroViewMatcher: ecs.IMatcher | null = null;
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private readonly renderEntries: { node: Node; bossPriority: number; frontScore: number; spawnOrder: number; eid: number }[] = [];
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private renderEntryCount = 0;
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/**
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* 阵营可移动边界配置。
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* HERO 在左侧出生并向右推进；MON 在右侧出生并向左推进。
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*/
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private readonly facConfigs: Record<number, MoveFacConfig> = {
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[FacSet.HERO]: {
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moveFrontX: 999999,
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moveBackX: -999999,
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retreatFrontX: 999999,
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retreatBackX: -999999,
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},
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[FacSet.MON]: {
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moveFrontX: -999999,
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moveBackX: 999999,
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retreatFrontX: -999999,
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retreatBackX: 999999,
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}
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};
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private getHeroMoveMatcher(): ecs.IMatcher {
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if (!this.heroMoveMatcher) {
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this.heroMoveMatcher = ecs.allOf(HeroAttrsComp, HeroViewComp, MoveComp);
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}
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return this.heroMoveMatcher;
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}
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private getHeroViewMatcher(): ecs.IMatcher {
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if (!this.heroViewMatcher) {
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this.heroViewMatcher = ecs.allOf(HeroAttrsComp, HeroViewComp);
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}
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return this.heroViewMatcher;
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}
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filter(): ecs.IMatcher {
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return ecs.allOf(MoveComp, HeroViewComp, HeroAttrsComp);
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}
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update(e: ecs.Entity) {
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/** 战斗未开始/暂停时不驱动移动 */
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if (!smc.mission.play || smc.mission.pause) return;
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const model = e.get(HeroAttrsComp);
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const move = e.get(MoveComp);
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const view = e.get(HeroViewComp);
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if (!model || !move || !view || !view.node) return;
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if (model.fac !== FacSet.HERO && model.fac !== FacSet.MON) return;
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if (!move.moving) return;
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/** 关卡阶段性冻结怪物行为 */
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if (model.fac === FacSet.MON && smc.mission.stop_mon_action) {
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this.clearCombatTarget(model);
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view.status_change("idle");
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return;
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}
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if (model.is_stop || model.is_dead || model.is_reviving || model.isFrost()) {
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this.clearCombatTarget(model);
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if (!model.is_reviving) view.status_change("idle");
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return;
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}
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/** 所有移动都锁定在 baseY，避免出现“漂移” */
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if (view.node.position.y !== move.baseY) {
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view.node.setPosition(view.node.position.x, move.baseY, 0);
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}
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this.updateRenderOrder(view);
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const nearestEnemy = this.findNearestEnemy(e);
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if (nearestEnemy) {
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/** 有敌人：进入战斗位移逻辑 */
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this.processCombatLogic(e, move, view, model, nearestEnemy);
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this.syncCombatTarget(model, view, nearestEnemy);
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} else {
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/** 无敌人：清目标并回归编队站位 */
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this.clearCombatTarget(model);
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move.targetY = 0;
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this.processReturnFormation(e, move, view, model);
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model.is_atking = false;
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}
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}
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private clearCombatTarget(model: HeroAttrsComp): void {
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model.combat_target_eid = -1;
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model.enemy_in_cast_range = false;
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}
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private syncCombatTarget(model: HeroAttrsComp, selfView: HeroViewComp, enemyView: HeroViewComp): void {
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if (!enemyView || !enemyView.node || !enemyView.ent) {
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this.clearCombatTarget(model);
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return;
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}
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const enemyAttrs = enemyView.ent.get(HeroAttrsComp);
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if (!enemyAttrs || enemyAttrs.is_dead || enemyAttrs.is_reviving || enemyAttrs.fac === model.fac) {
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this.clearCombatTarget(model);
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return;
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}
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model.combat_target_eid = enemyView.ent.eid;
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model.enemy_in_cast_range = this.isEnemyInAttackRange(model, selfView.node.position.x, enemyView.node.position.x);
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}
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private isEnemyInAttackRange(model: HeroAttrsComp, selfX: number, enemyX: number): boolean {
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const dist = Math.abs(selfX - enemyX);
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const rangeType = model.type as HType.Melee | HType.Mid | HType.Long;
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if (rangeType === HType.Melee) return dist <= this.meleeAttackRange;
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if (rangeType === HType.Long) {
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const [, maxRange] = this.resolveCombatRange(model, 360, 720);
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return dist <= maxRange;
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}
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const [, maxRange] = this.resolveCombatRange(model, 120, 360);
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return dist <= maxRange;
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}
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private processCombatLogic(e: ecs.Entity, move: MoveComp, view: HeroViewComp, model: HeroAttrsComp, enemy: HeroViewComp) {
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const rangeType = model.type as HType.Melee | HType.Mid | HType.Long;
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switch (rangeType) {
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case HType.Melee:
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this.processMeleeLogic(e, move, view, model, enemy);
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break;
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case HType.Mid:
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this.processMidLogic(e, move, view, model, enemy);
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break;
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case HType.Long:
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this.processLongLogic(e, move, view, model, enemy);
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break;
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default:
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this.processMidLogic(e, move, view, model, enemy); // 默认中程
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break;
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}
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}
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private processMeleeLogic(e: ecs.Entity, move: MoveComp, view: HeroViewComp, model: HeroAttrsComp, enemy: HeroViewComp) {
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this.processFormationCombat(e, move, view, model);
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}
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private processMidLogic(e: ecs.Entity, move: MoveComp, view: HeroViewComp, model: HeroAttrsComp, enemy: HeroViewComp) {
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this.processFormationCombat(e, move, view, model);
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}
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private processLongLogic(e: ecs.Entity, move: MoveComp, view: HeroViewComp, model: HeroAttrsComp, enemy: HeroViewComp) {
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this.processFormationCombat(e, move, view, model);
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}
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private processFormationCombat(e: ecs.Entity, move: MoveComp, view: HeroViewComp, model: HeroAttrsComp) {
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const targetX = this.getFormationSlotX(e, model, move.baseY);
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move.targetX = targetX;
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this.moveToSlot(view, move, model, targetX);
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model.is_atking = true;
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}
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private processReturnFormation(e: ecs.Entity, move: MoveComp, view: HeroViewComp, model: HeroAttrsComp) {
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const targetX = this.getFormationSlotX(e, model, move.baseY);
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move.targetX = targetX;
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this.moveToSlot(view, move, model, targetX);
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}
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private getFormationSlotX(self: ecs.Entity, model: HeroAttrsComp, baseY: number): number {
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const cfg = this.facConfigs[model.fac] || this.facConfigs[FacSet.HERO];
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const moveMinX = Math.min(cfg.moveBackX, cfg.moveFrontX);
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const moveMaxX = Math.max(cfg.moveBackX, cfg.moveFrontX);
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const forwardDir = model.fac === FacSet.MON ? -1 : 1;
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const laneAllies: ecs.Entity[] = [];
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ecs.query(this.getHeroMoveMatcher()).forEach(e => {
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if (!this.isFormationParticipant(e, model.fac, baseY)) return;
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laneAllies.push(e);
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});
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laneAllies.sort((a, b) => {
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const attrsA = a.get(HeroAttrsComp);
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const attrsB = b.get(HeroAttrsComp);
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const priorityA = attrsA ? this.getCombatPriority(attrsA) : 0;
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const priorityB = attrsB ? this.getCombatPriority(attrsB) : 0;
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if (priorityA !== priorityB) return priorityB - priorityA;
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const lvA = attrsA?.lv ?? 1;
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const lvB = attrsB?.lv ?? 1;
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if (lvA !== lvB) return lvB - lvA;
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const moveA = a.get(MoveComp);
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const moveB = b.get(MoveComp);
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const orderA = moveA?.spawnOrder ?? 0;
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const orderB = moveB?.spawnOrder ?? 0;
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if (orderA !== orderB) return orderA - orderB;
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return a.eid - b.eid;
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});
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const slotIndex = Math.max(0, laneAllies.findIndex(entity => entity === self));
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const frontAnchorX = model.fac === FacSet.MON ? this.monFrontAnchorX : this.heroFrontAnchorX;
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const targetX = frontAnchorX - forwardDir * slotIndex * this.allySpacingX;
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return Math.max(moveMinX, Math.min(moveMaxX, targetX));
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}
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private moveToSlot(view: HeroViewComp, move: MoveComp, model: HeroAttrsComp, targetX: number) {
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const currentX = view.node.position.x;
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if (Math.abs(currentX - targetX) <= 2) {
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view.node.setPosition(targetX, move.baseY, 0);
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view.status_change("idle");
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return;
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}
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const dir = targetX > currentX ? 1 : -1;
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move.direction = dir;
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const speed = model.speed / 3;
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this.moveEntity(view, dir, speed, targetX);
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}
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private moveEntity(view: HeroViewComp, direction: number, speed: number, stopAtX?: number) {
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const model = view.ent.get(HeroAttrsComp);
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const move = view.ent.get(MoveComp);
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if (!model || !move) return;
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/** 按阵营边界裁剪，防止跑出战场可移动区域 */
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const cfg = this.facConfigs[model.fac] || this.facConfigs[FacSet.HERO];
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const moveMinX = Math.min(cfg.moveBackX, cfg.moveFrontX);
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const moveMaxX = Math.max(cfg.moveBackX, cfg.moveFrontX);
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const currentX = view.node.position.x;
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const delta = speed * this.dt * direction;
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let newX = view.node.position.x + delta;
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if (currentX < moveMinX && direction < 0) {
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view.status_change("idle");
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return;
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}
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if (currentX > moveMaxX && direction > 0) {
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view.status_change("idle");
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return;
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}
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newX = Math.max(moveMinX, Math.min(moveMaxX, newX));
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if (stopAtX !== undefined) {
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/** 指定停止点时，限制不越过 stopAtX */
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newX = direction > 0 ? Math.min(newX, stopAtX) : Math.max(newX, stopAtX);
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}
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if (Math.abs(newX - currentX) < 0.01) {
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view.status_change("idle");
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return;
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}
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view.node.setPosition(newX, move.baseY, 0);
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view.status_change("move");
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}
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private getCombatPriority(model: HeroAttrsComp): number {
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/** 数值越大越靠前：近战 > 中程 > 远程 */
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const rangeType = model.type as HType.Melee | HType.Mid | HType.Long;
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if (rangeType === HType.Melee) return 3;
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if (rangeType === HType.Mid) return 2;
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return 1;
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}
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private isFormationParticipant(entity: ecs.Entity, fac: number, baseY: number): boolean {
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const attrs = entity.get(HeroAttrsComp);
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const view = entity.get(HeroViewComp);
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const move = entity.get(MoveComp);
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if (!attrs || !view?.node || !move) return false;
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if (attrs.is_dead || attrs.is_reviving) return false;
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if (attrs.fac !== fac) return false;
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if (!move.moving) return false;
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if (Math.abs(view.node.position.y - baseY) >= this.minSpacingY) return false;
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const collider = view.node.getComponent(BoxCollider2D);
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if (collider && !collider.enabled) return false;
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return true;
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}
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private resolveCombatRange(model: HeroAttrsComp, defaultMin: number, defaultMax: number): [number, number] {
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const minRange = model.getCachedMinSkillDistance();
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const maxRange = model.getCachedMaxSkillDistance();
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if (maxRange <= 0) return [defaultMin, defaultMax];
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const safeMin = Math.max(0, Math.min(minRange, maxRange - 20));
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return [safeMin, maxRange];
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}
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private findNearestEnemy(entity: ecs.Entity): HeroViewComp | null {
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const currentView = entity.get(HeroViewComp);
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if (!currentView?.node) return null;
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const currentPos = currentView.node.position;
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const myFac = entity.get(HeroAttrsComp).fac;
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let nearest: HeroViewComp | null = null;
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let minDis = Infinity;
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/** 一次遍历筛出最近敌人（仅比较 x 轴距离） */
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ecs.query(this.getHeroViewMatcher()).forEach(e => {
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const m = e.get(HeroAttrsComp);
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if (m.fac !== myFac && !m.is_dead) {
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const v = e.get(HeroViewComp);
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if (v?.node) {
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const d = Math.abs(currentPos.x - v.node.position.x);
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if (d < minDis) {
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minDis = d;
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nearest = v;
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}
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}
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}
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});
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return nearest;
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}
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private updateRenderOrder(view: HeroViewComp) {
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const scene = smc.map?.MapView?.scene;
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const actorRoot = scene?.entityLayer?.node?.getChildByName("HERO");
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if (!actorRoot) return;
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if (view.node.parent !== actorRoot) {
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view.node.parent = actorRoot;
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}
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const now = Date.now() / 1000;
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if (now - this.lastRenderSortAt < this.renderSortInterval) return;
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this.lastRenderSortAt = now;
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this.renderEntryCount = 0;
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ecs.query(this.getHeroMoveMatcher()).forEach(e => {
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const attrs = e.get(HeroAttrsComp);
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const actorView = e.get(HeroViewComp);
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const actorMove = e.get(MoveComp);
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if (!attrs || !actorView?.node || !actorMove || attrs.is_dead) return;
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if (attrs.fac !== FacSet.HERO && attrs.fac !== FacSet.MON) return;
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if (actorView.node.parent !== actorRoot) {
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actorView.node.parent = actorRoot;
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}
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const frontScore = attrs.fac === FacSet.HERO ? actorView.node.position.x : -actorView.node.position.x;
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const entryIndex = this.renderEntryCount;
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let entry = this.renderEntries[entryIndex];
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if (!entry) {
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entry = { node: actorView.node, bossPriority: 0, frontScore: 0, spawnOrder: 0, eid: 0 };
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this.renderEntries.push(entry);
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}
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entry.node = actorView.node;
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entry.bossPriority = attrs.is_boss ? 1 : 0;
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entry.frontScore = frontScore;
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entry.spawnOrder = actorMove.spawnOrder;
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entry.eid = e.eid;
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this.renderEntryCount += 1;
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});
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this.renderEntries.length = this.renderEntryCount;
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/** 定时重排同层节点：Boss 优先级 -> 前后位置 -> 出生序 -> eid */
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this.renderEntries.sort((a, b) => {
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if (a.bossPriority !== b.bossPriority) return a.bossPriority - b.bossPriority;
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if (a.frontScore !== b.frontScore) return a.frontScore - b.frontScore;
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if (a.spawnOrder !== b.spawnOrder) return a.spawnOrder - b.spawnOrder;
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return a.eid - b.eid;
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});
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this.renderEntries.forEach((item, index) => {
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item.node.setSiblingIndex(index);
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});
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}
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}
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