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history/007_earthquake/src/main/java/com/gitee/drinkjava2/frog/organ/frog/FrogGuaGua.java

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+/*
+ * Copyright 2018 the original author or authors. 
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by
+ * applicable law or agreed to in writing, software distributed under the
+ * License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS
+ * OF ANY KIND, either express or implied. See the License for the specific
+ * language governing permissions and limitations under the License.
+ */
+package com.gitee.drinkjava2.frog.organ.frog;
+
+import com.gitee.drinkjava2.frog.Animal;
+import com.gitee.drinkjava2.frog.Env;
+import com.gitee.drinkjava2.frog.brain.Organ;
+
+/**
+ * GuaGua create GuaGua sound
+ */
+public class FrogGuaGua extends Organ {// 呱呱这个器官的作用就是会发出呱呱叫声，这个叫声会被其它蛙听到
+    private static final long serialVersionUID = 1L;
+ 
+    @Override
+    public void active(Animal a) {
+        if (a.x < Env.ENV_WIDTH / 2 && this.beActivedByCells(a)) { //只有青蛙位于左侧才能呱呱
+            sound[this.roundX()] = true; //叫声的频道只取决于GuaGua器官在脑内的x位置
+        } 
+    }
+
+}