refactor(技能系统): 重构技能系统以使用s_uuid作为主键并优化技能施放逻辑

- 将HeroSkillsComp中的技能数组改为以s_uuid为键的对象存储
- 修改CSRequestComp使用s_uuid替代skillIndex
- 优化SkillCastSystem和SACastSystem的施放逻辑
- 为SMoveDataComp添加rePos方法处理技能位置计算
- 移除未使用的SDataComSystem代码

assets/script/game/hero/HeroSkills.ts

@@ -6,7 +6,7 @@ import { SkillSet } from "../common/config/SkillSet";
  * 单个技能的运行时数据
  */
 export interface SkillSlot {
-    uuid: number;      // 技能配置ID
+    s_uuid: number;      // 技能配置ID
     cd: number;        // 当前CD时间（递减）
     cd_max: number;    // 最大CD时间
     cost: number;      // MP消耗
@@ -31,7 +31,7 @@ export class HeroSkillsComp extends ecs.Comp {
     
     // ==================== 技能槽位列表 ====================
     /** 技能槽位数组（最多4个技能） */
-    skills: SkillSlot[] = [];
+    skills: Record<number, SkillSlot> = {};
     
     // ==================== 辅助方法 ====================
     
@@ -47,14 +47,13 @@ export class HeroSkillsComp extends ecs.Comp {
                 console.warn(`[HeroSkills] 技能配置不存在: ${s_uuid}`);
                 continue;
             }
-            
-            this.skills.push({
-                uuid: config.uuid,
-                cd: 0,                  // 初始CD为0，可立即施放
+            this.skills[s_uuid]={
+                s_uuid: config.uuid,
+                cd: 0,
                 cd_max: config.cd,
                 cost: config.cost,
-                level: 1
-            });
+                level: 1,
+            }
         }
     }
     
@@ -67,30 +66,31 @@ export class HeroSkillsComp extends ecs.Comp {
             console.warn(`[HeroSkills] 技能配置不存在: ${s_uuid}`);
             return;
         }
-        
-        this.skills.push({
-            uuid: config.uuid,
+        this.skills[s_uuid] = {
+            s_uuid: config.uuid,
             cd: 0,
             cd_max: config.cd,
             cost: config.cost,
             level: 1
-        });
+        };
     }
     
     /**
-     * 获取指定索引的技能
+     * 获取指定s_uuid的技能
      */
-    getSkill(index: number): SkillSlot | null {
-        return this.skills[index] ?? null;
+    getSkill(s_uuid: number): SkillSlot | null {
+        return this.skills[s_uuid] ?? null;
     }
     
+
+    
     /**
-     * 检查技能是否可施放
+     * 检查技能是否可施放（通过索引）
      * @param index 技能索引
      * @param currentMp 当前MP值
      */
-    canCast(index: number, currentMp: number): boolean {
-        const skill = this.getSkill(index);
+    canCast(s_uuid: number, currentMp: number): boolean {
+        const skill = this.getSkill(s_uuid);
         if (!skill) return false;
         
         // 检查CD和MP
@@ -98,11 +98,35 @@ export class HeroSkillsComp extends ecs.Comp {
     }
     
     /**
-     * 重置技能CD（开始冷却）
+     * 检查技能是否可施放（通过s_uuid）
+     * @param s_uuid 技能配置ID
+     * @param currentMp 当前MP值
+     */
+    canCastByUuid(s_uuid: number, currentMp: number): boolean {
+        const skill = this.getSkill(s_uuid);
+        if (!skill) return false;
+        
+        // 检查CD和MP
+        return skill.cd <= 0 && currentMp >= skill.cost;
+    }
+    
+    /**
+     * 重置技能CD（开始冷却，通过索引）
      * @param index 技能索引
      */
-    resetCD(index: number) {
-        const skill = this.getSkill(index);
+    resetCD(s_uuid: number) {
+        const skill = this.getSkill(s_uuid);
+        if (skill) {
+            skill.cd = skill.cd_max;
+        }
+    }
+    
+    /**
+     * 重置技能CD（开始冷却，通过s_uuid）
+     * @param s_uuid 技能配置ID
+     */
+    resetCDByUuid(s_uuid: number) {
+        const skill = this.getSkill(s_uuid);
         if (skill) {
             skill.cd = skill.cd_max;
         }
@@ -113,7 +137,8 @@ export class HeroSkillsComp extends ecs.Comp {
      * @param dt 时间增量
      */
     updateCDs(dt: number) {
-        for (const skill of this.skills) {
+        for (const s_uuid in this.skills) {
+            const skill = this.skills[Number(s_uuid)];
             if (skill.cd > 0) {
                 skill.cd -= dt;
                 if (skill.cd < 0) {
@@ -128,15 +153,15 @@ export class HeroSkillsComp extends ecs.Comp {
      */
     getReadySkills(currentMp: number): number[] {
         const ready: number[] = [];
-        for (let i = 0; i < this.skills.length; i++) {
-            if (this.canCast(i, currentMp)) {
-                ready.push(i);
+        for (const s_uuid in this.skills) {
+            if (this.canCastByUuid(Number(s_uuid), currentMp)) {        
+                ready.push(Number(s_uuid));
             }
         }
         return ready;
     }
     
     reset() {
-        this.skills = [];
+        this.skills = {};
     }
 }