refactor(渲染): 重构实体层级管理方式

- 移除通过 setSiblingIndex 手动设置层级的方式
- 新增 HERO、LINE1、LINE2、SKILL 等容器节点自动管理层级
- 调整英雄、怪物、技能等实体的父节点到对应容器
- 优化提示信息的位置偏移量

assets/script/game/hero/HeroViewComp.ts

@@ -99,7 +99,7 @@ export class HeroViewComp extends CCComp {
     /** 初始化 UI 节点引用 */
     private initUINodes() {
         this.top_node = this.node.getChildByName("top");
-        let hp_y = this.node.getComponent(UITransform).height;
+        let hp_y = this.node.getComponent(UITransform).height+10;
         this.top_node.setPosition(0, hp_y, 0);
     }
 
@@ -245,7 +245,7 @@ export class HeroViewComp extends CCComp {
     }
     
     /** 技能提示 */
-    private tooltip(type: number = 1, value: string = "", s_uuid: number = 1001, y: number = 90) {
+    private tooltip(type: number = 1, value: string = "", s_uuid: number = 1001, y: number = 120) {
         let tip = ecs.getEntity<Tooltip>(Tooltip);
         let pos = v3(0, 60);
         pos.y = pos.y + y;
@@ -253,7 +253,7 @@ export class HeroViewComp extends CCComp {
     }
     
     /** 血量提示（伤害数字） */
-    private hp_tip(type: number = 1, value: string = "", s_uuid: number = 1001, y: number = 100) {
+    private hp_tip(type: number = 1, value: string = "", s_uuid: number = 1001, y: number = 120) {
         let tip = ecs.getEntity<Tooltip>(Tooltip);
         let x = this.node.position.x;
         let ny = this.node.getComponent(UITransform).height + y;