使用物品接口完成

src/logic/ItemCtrl.ts

@@ -29,7 +29,7 @@ let ItemMan = {
         let lst: CIC[] = [];
         let reslst:ItemInfo[] = [];
 
-        return reslst;
+        // return reslst;
         
         this._useItem(obj, itemcount, false, lst);
 
@@ -112,7 +112,7 @@ let ItemMan = {
         }
         if(pkg._randsubitems){
             for(let i = 0; i < count; i++){
-               let n = calcWeight(pkg._randsubitems, pkg._randsubtotalwh);
+               let n = calcWeight(pkg._randsubitems);
                let info = pkg._randsubitems[n];
                if(!info){
                    //todo: 
@@ -213,8 +213,6 @@ let ItemMan = {
                     v._randsubitems.length = 0;
                 }
 
-                v._randsubtotalwh = 0;
-
                 let lst = [];
                 if(v._randsubtype == COMMON_ITEM_TYPE.CARD && v._randsubgrade){
                     console.log('is card random:', v._randsubtype, v._randsubgrade);
@@ -227,7 +225,6 @@ let ItemMan = {
 
                 lst && lst.forEach((element: CommonItem) => {
                     v._randsubitems.push(new ItemInfo(element._id, 1, element._weight));
-                    v._randsubtotalwh += element._weight;
                 });
 
                 v._randexitems && v._randexitems.forEach((item: ItemInfo) =>{
@@ -238,7 +235,6 @@ let ItemMan = {
                         obj.weight += item.weight;
                     }else{
                         v._randsubitems.push(item);
-                        v._randsubtotalwh += item.weight;
                     }
                 });
             }

src/logic/ItemDef.ts

@@ -72,8 +72,6 @@ export class CommonItem{
     public _randsubtype: number = 0;
     public _randsubgrade: number = 0;
 
-    public _randsubtotalwh: number = 0;
-
     public _solidsubitems: ItemInfo[]; 
 
     public _randexitems: ItemInfo[]; 
@@ -137,15 +135,20 @@ export class CommonItem{
             }
         });
 
+        if(aitem.additionalcandidates){
             lst = aitem.additionalcandidates.split('|');
             lst.forEach((v: string) => {
-            let item = new ItemInfo(parseInt(v));
+                let n = parseInt(v);
+                if(n > 0){
+                    let item = new ItemInfo(n);
                     if(!this._randexitems){
                         this._randexitems = [item];
                     }else{
                         this._randexitems.push(item);
                     }
+                }
             });
+        }
     };
     
     isPackage(){
@@ -165,5 +168,6 @@ export class CIC{
     constructor(aitem: CommonItem, acount: number = 1){
         this.item = aitem;
         this.info = new ItemInfo(aitem? aitem._id: 0, acount, aitem? aitem._weight: 0);
+        this.info.type = aitem? aitem._type: 0;
     };
 }

src/logic/LogicUtil.ts

@@ -4,15 +4,21 @@
      * @param  {[array]} obj_vec [对象数组，对象中要有权重变量weight]
      * @return {[number]}         [obj_vec数组索引]
      */
-    export function calcWeight(obj_vec: any[], all_weight: number) {
+    export function calcWeight(obj_vec: any[]) {
+        let all_weight = 0;
+        let wvec = [];
+        for (let obj of obj_vec) {
+            all_weight += Math.max(0, obj.weight);
+            wvec.push(all_weight);
+        }
         if (all_weight <= 0) {
             return 0;
         }
 
         let ret = 0;
         let rand = Math.random() * all_weight;
-        for (let i = 0; i < obj_vec.length; i++) {
+        for (let i = 0; i < wvec.length; i++) {
-            if (rand < obj_vec[i].weight) {
+            if (rand < wvec[i]) {
                 ret = i;
                 break;
             }