feat(技能系统): 添加额外伤害和溅射伤害功能

在技能组件中新增ext_dmg和splash字段用于处理额外伤害和溅射伤害
修改技能创建和伤害计算逻辑以支持新功能

assets/script/game/skill/SDataCom.ts

@@ -12,6 +12,8 @@ export class SDataCom extends ecs.Comp {
     group:BoxSet=BoxSet.HERO
     fac: number = 0;            // 0:hero 1:monster
     s_uuid:number=0
+    ext_dmg:number=0 //额外伤害
+    splash:number=0 //溅射伤害
     hit_count:number=0 //击中数量
     reset() {
         this.Attrs=null
@@ -20,6 +22,8 @@ export class SDataCom extends ecs.Comp {
         this.s_uuid=0
         this.caster=null
         this.hit_count=0
+        this.ext_dmg=0
+        this.splash=0
     }
 }
 

assets/script/game/skill/Skill.ts

@@ -29,7 +29,7 @@ export class Skill extends ecs.Entity {
         this.addComponents<SMoveDataComp>(SMoveDataComp);
     }
     load(startPos: Vec3, parent: Node, s_uuid: number, targetPos: Vec3,
-        caster:HeroViewComp,ext_dmg:number=0) {
+        caster:HeroViewComp,ext_dmg:number=0,splash:number=0) {
         const config = SkillSet[s_uuid];
         
         if (!config) {
@@ -93,6 +93,8 @@ export class Skill extends ecs.Entity {
         sDataCom.Attrs={...cAttrsComp.Attrs}
         sDataCom.s_uuid=s_uuid
         sDataCom.fac=cAttrsComp.fac
+        sDataCom.ext_dmg=ext_dmg
+        sDataCom.splash=splash
     }
 
     /** 模块资源释放 */