From 145858f433366e8f7b2907fa2c3cb9720656cdef Mon Sep 17 00:00:00 2001
From: 13766800364 <13766800364@qq.com>
Date: Thu, 9 Oct 2025 16:11:16 +0800
Subject: [PATCH] Add File

---
 .../drinkjava2/frog/objects/LetterTester.java | 66 +++++++++++++++++++
 1 file changed, 66 insertions(+)
 create mode 100644 history/005_letter_test/src/main/java/com/github/drinkjava2/frog/objects/LetterTester.java

diff --git a/history/005_letter_test/src/main/java/com/github/drinkjava2/frog/objects/LetterTester.java b/history/005_letter_test/src/main/java/com/github/drinkjava2/frog/objects/LetterTester.java
new file mode 100644
index 0000000..dd0531c
--- /dev/null
+++ b/history/005_letter_test/src/main/java/com/github/drinkjava2/frog/objects/LetterTester.java
@@ -0,0 +1,66 @@
+/* Copyright 2018-2020 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.github.drinkjava2.frog.objects;
+
+import com.github.drinkjava2.frog.Env;
+import com.github.drinkjava2.frog.Frog;
+import com.github.drinkjava2.frog.brain.BrainPicture;
+import com.github.drinkjava2.frog.brain.organ.Ear;
+import com.github.drinkjava2.frog.brain.organ.Eye;
+import com.github.drinkjava2.frog.util.StringPixelUtils;
+
+/**
+ * ChineseTester used to test test recognition
+ *
+ * 这是一个临时类，用来测试耳朵对汉字的模式识别及汉字的逆向成像
+ * 
+ * @author Yong Zhu
+ * @since 1.0
+ */
+public class LetterTester implements EnvObject {
+	public static final String STR = "一二三";
+	public static final int TIME = 120;
+
+	@Override
+	public void build() { // do nothing
+	}
+
+	@Override
+	public void destory() {// do nothing
+	}
+
+	@Override
+	public void active(int screen) {
+		Frog frog = Env.frogs.get(screen * Env.FROG_PER_SCREEN); // 这个测试只针对每屏的第一只青蛙，因为脑图固定只显示第一只青蛙
+		Eye eye = frog.findOrganByName("Eye");
+		Ear ear = frog.findOrganByName("Ear");
+
+		int index = Env.step / TIME;
+		if (Env.step % TIME == 0)
+			frog.prepareNewTraining();
+
+		if (index < STR.length()) {
+			BrainPicture.setNote("第" + (index + 1) + "个字训练");
+			ear.hearSound(frog, index);
+			eye.seeImageWithOffset(frog, StringPixelUtils.getSanserif12Pixels(STR.substring(index, index + 1)),0,0);
+		} else {
+			int index2 = index % STR.length();
+			BrainPicture.setNote("第" + (index2 + 1) + "个字识别");
+			eye.seeImageWithOffset(frog, StringPixelUtils.getSanserif12Pixels(STR.substring(index2, index2 + 1)),1,1);
+			if (Env.step % TIME > (TIME - 2)) {
+				int result = ear.readcode(frog);
+				System.out.println("Max=" + result+", 即 '"+STR.substring(result, result+1)+"'");
+				frog.prepareNewTraining();
+			}
+		}
+	}
+
+}