优化若干代码

assets/FishSingle/script/engine/utils/BitUtil.ts

@@ -1,52 +1,48 @@
 import { _decorator } from 'cc'
-const { ccclass, property } = _decorator
 
-import { Logger } from './Logger'
+const { ccclass, property } = _decorator
 
 @ccclass('BitUtil')
 export default class BitUtil {
-	//index是二进制从右到左
-	public static isBitSet(value: number, index: number): boolean {
-		let str: string = value.toString(2)
-		if (parseInt(str[str.length - 1 - index]) == 1) {
-			return true
-		}
-		return false
-	}
+  //index是二进制从右到左
+  public static isBitSet(value: number, index: number): boolean {
+    let str: string = value.toString(2)
+    return parseInt(str[str.length - 1 - index]) == 1
+  }
 
-	//从右到左计算
-	public static setBitValue(value: number, index: number): number {
-		let newValue: number = value
-		let str: string = value.toString(2)
-		let newStr: string = ''
-		let maxIndex = Math.max(str.length - 1, index)
-		for (let i = 0; i <= maxIndex; i++) {
-			if (index == i) {
-				newStr = '1' + newStr
-			} else {
-				if (str[i] == undefined) {
-					newStr = '0' + newStr
-				} else {
-					newStr = str[i] + newStr
-				}
-			}
-		}
-		newValue = parseInt(newStr, 2)
-		return newValue
-	}
+  //从右到左计算
+  public static setBitValue(value: number, index: number): number {
+    let newValue: number = value
+    let str: string = value.toString(2)
+    let newStr: string = ''
+    let maxIndex = Math.max(str.length - 1, index)
+    for (let i = 0; i <= maxIndex; i++) {
+      if (index == i) {
+        newStr = '1' + newStr
+      } else {
+        if (str[i] == undefined) {
+          newStr = '0' + newStr
+        } else {
+          newStr = str[i] + newStr
+        }
+      }
+    }
+    newValue = parseInt(newStr, 2)
+    return newValue
+  }
 
-	public static clearBitValue(value: number, index: number) {
-		let newValue: number = value
-		let str: string = value.toString(2)
-		let newStr: string = ''
-		for (let i = str.length - 1; i >= 0; i--) {
-			if (index == str.length - 1 - i) {
-				newStr = '0' + newStr
-			} else {
-				newStr = str[i] + newStr
-			}
-		}
-		newValue = parseInt(newStr, 2)
-		return newValue
-	}
+  public static clearBitValue(value: number, index: number) {
+    let newValue: number = value
+    let str: string = value.toString(2)
+    let newStr: string = ''
+    for (let i = str.length - 1; i >= 0; i--) {
+      if (index == str.length - 1 - i) {
+        newStr = '0' + newStr
+      } else {
+        newStr = str[i] + newStr
+      }
+    }
+    newValue = parseInt(newStr, 2)
+    return newValue
+  }
 }