feat(reward): 重构奖励系统

src/app/components/reward-item-view/reward-item-view.component.ts

@@ -20,6 +20,6 @@ export class RewardItemViewComponent implements OnInit {
   getItemLevelClass = getItemLevelClass;
 
   ngOnInit() {
-    this.rewardItems = this.reward.map(item => ItemMap[item]);
+    this.rewardItems = this.reward.map(item => ItemMap[item.id]);
   }
 }

src/app/models/reward.model.ts

@@ -1,10 +1,34 @@
-export type RewardPool = string[];
+export type RewardPool = RewardPoolItem[];
+
+export interface RewardPoolItem {
+  id: string;
+  times: number;
+  probability: number;
+}
 
 export interface RewardItem {
   id: string;
   count: number;
 }
 
 export class RewardPoolMap {
-  static Challenge1: RewardPool = ['1'];
+  static Battle: RewardPool = [
+    {
+      id: '1',
+      times: 1,
+      probability: 1
+    },
+    {
+      id: '40000',
+      times: 10,
+      probability: 0.5
+    }
+  ];
+  static Challenge1: RewardPool = [
+    {
+      id: '1',
+      times: 1,
+      probability: 1
+    }
+  ];
 }

src/app/pages/home/home.component.ts

@@ -1,5 +1,5 @@
 import { Component, inject, OnInit } from '@angular/core';
-import { LogType, LogLevel, BattleCharacter, CharacterEventOperate, EventType, EventRes } from '@models';
+import { LogType, LogLevel, BattleCharacter, CharacterEventOperate, EventType, EventRes, RewardPoolMap } from '@models';
 import { CharacterService, LogService, RuntimeService, BattleService, EnvService, BackpackService, EventService } from '@services';
 import { GenerateService } from '@shared';
 import { Generate } from '@utils/generate';
@@ -122,16 +122,15 @@ export class HomeComponent implements OnInit {
         });
         this.enemys = this.enemys.filter(item => item.id !== enemy.id);
         this.enemys.push(...Generate.enemys(1, this.characterSrv.levelInfo.level));
-        this.backpackSrv.addRewardItems([
-          {
-            id: '40000',
-            count: 1
-          },
-          {
-            id: '1',
-            count: Math.round(Math.random() * 100)
-          }
-        ]);
+        this.backpackSrv.addRewardItems(
+          RewardPoolMap.Battle.map(reward => ({
+            id: reward.id,
+            count: Array.from({ length: reward.times }, () => (Math.random() <= reward.probability ? 1 : 0)).reduce(
+              (a: number, b: number) => a + b,
+              0
+            )
+          }))
+        );
       } else {
         this.enemys.forEach(item => {
           item.statusInfo.hp = item.attrInfo.hp;