镇念塔调整

shared/pubUtils/util.ts

@@ -67,6 +67,18 @@ const moment = require('moment');
           result = x;
           break;
         }
+        case 'decimalReward': {
+          let [gid, count] = arr;
+          if(isNaN(gid) || isNaN(count)) throw new Error('data table format wrong');
+          result = { gid: parseInt(gid), count: parseFloat(count) };
+          break;
+        }
+        case 'towerTaskCondition': {
+          let [type, param, cnt] = arr;
+          if(isNaN(type) || isNaN(param)|| isNaN(cnt)) throw new Error('data table format wrong');
+          result = { type: parseInt(type), param: parseInt(param), cnt: parseInt(cnt) };
+          break;
+        }
       }
       return result;
     };
@@ -76,9 +88,14 @@ const moment = require('moment');
  * 将 | 分隔的字符串解析为数组，如：a|b|c 解析为[a, b, c]
  * @param str 要解析的字符串
  */
-export function decodeArrayStr(str: string) {
-  if(str == '&') str = '';
-  return str.split('|');
+export function decodeArrayStr(str: string, splitForm='|') {
+  let last = str.substr(str.length-1, 1);
+  if(last == '&') str = str.substr(0, str.length - 1);
+  if(str == '') {
+    return []
+  } else {
+    return str.split(splitForm);
+  }
 }
 
 /**
@@ -188,4 +205,64 @@ export function resResult(status: {code: number, simStr: string}, data = null, c
     console.log(`normal err, code: ${code}, des: ${customMsg || simStr}`);
   }
   return {code, msg: customMsg || simStr, data};
-}
+}
+
+// 消除 js 浮点计算bug
+
+export const cal = {
+  add: function(a:number, b:number) {
+      var c:number, d:number, e:number;
+      try {
+          c = a.toString().split(".")[1].length;
+      } catch (f) {
+          c = 0;
+      }
+      try {
+          d = b.toString().split(".")[1].length;
+      } catch (f) {
+          d = 0;
+      }
+      e = Math.pow(10, Math.max(c, d));
+      return (this.mul(a, e) + this.mul(b, e)) / e;
+  },
+  sub: function sub(a:number, b:number) {
+      var c:number, d:number, e:number;
+      try {
+          c = a.toString().split(".")[1].length;
+      } catch (f) {
+          c = 0;
+      }
+      try {
+          d = b.toString().split(".")[1].length;
+      } catch (f) {
+          d = 0;
+      }
+      e = Math.pow(10, Math.max(c, d));
+      return (this.mul(a, e) - this.mul(b, e)) / e;
+  },
+  mul: function mul(a:number, b:number) {
+      var c = 0,
+          d = a.toString(),
+          e = b.toString();
+      try {
+          c += d.split(".")[1].length;
+      } catch (f) {}
+      try {
+          c += e.split(".")[1].length;
+      } catch (f) {}
+      return Number(d.replace(".", "")) * Number(e.replace(".", "")) / Math.pow(10, c);
+  },
+  div: function div(a:number, b:number) {
+      var c:number, d:number, e = 0,
+          f = 0;
+      try {
+          e = a.toString().split(".")[1].length;
+      } catch (g) {}
+      try {
+          f = b.toString().split(".")[1].length;
+      } catch (g) {}
+      c = Number(a.toString().replace(".", ""));
+      d = Number(b.toString().replace(".", ""));
+      return this.mul(c / d, Math.pow(10, f - e));
+  }
+};