diff --git a/history/008_frog3d_shape/src/main/java/com/gitee/drinkjava2/frog/Animal.java b/history/008_frog3d_shape/src/main/java/com/gitee/drinkjava2/frog/Animal.java new file mode 100644 index 0000000..ee09975 --- /dev/null +++ b/history/008_frog3d_shape/src/main/java/com/gitee/drinkjava2/frog/Animal.java @@ -0,0 +1,148 @@ +/* + * 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; + +import java.awt.Graphics; +import java.awt.Image; +import java.awt.image.BufferedImage; +import java.io.FileInputStream; +import java.util.ArrayList; +import java.util.List; + +import javax.imageio.ImageIO; + +import com.gitee.drinkjava2.frog.brain.Cell; +import com.gitee.drinkjava2.frog.brain.Cells3D; +import com.gitee.drinkjava2.frog.brain.Organ; +import com.gitee.drinkjava2.frog.egg.Egg; +import com.gitee.drinkjava2.frog.gene.Gene; +import com.gitee.drinkjava2.frog.judge.BrainShapeJudge; +import com.gitee.drinkjava2.frog.objects.Material; +import com.gitee.drinkjava2.frog.util.RandomUtils; + +/** + * Animal is all artificial lives' father class + * + * Animal是所有动物（青蛙、蛇等）的父类, animal是由蛋孵出来的，蛋里保存着脑细胞结构生成的基因 + * + * @author Yong Zhu + * + * @since 1.0 + */ +public abstract class Animal {// 这个程序大量用到public变量而不是getter/setter，主要是为了编程方便和简洁，但缺点是编程者需要小心维护各个变量 + public static BufferedImage FROG_IMAGE; + public static BufferedImage snakeImage; + transient public ArrayList gene = new ArrayList<>(); // Animal的基因只保存一份，这是人工生命与实际生物（每个细胞都保留一份基因）的最大不同 + + static { + try { + FROG_IMAGE = ImageIO.read(new FileInputStream(Application.CLASSPATH + "frog.png")); + } catch (Exception e) { + e.printStackTrace(); + } + } + + /** brain cells */ + public List cells = new ArrayList<>(); + public Cells3D cells3D = new Cells3D(this); + + + /** brain organs */ + public List organs = new ArrayList<>(); + public Cells3D organ3D = new Cells3D(this); + + + public int x; // animal在Env中的x坐标 + public int y; // animal在Env中的y坐标 + public long energy = 100000; // 青蛙的能量为0则死掉 + public boolean alive = true; // 设为false表示青蛙死掉了，将不参与计算和显示，以节省时间 + public int ateFood = 0; // 青蛙曾吃过的食物总数，下蛋时如果两个青蛙能量相等，可以比数量 + public int no; // 青蛙在Env.animals中的序号，从1开始， 会在运行期写到当前brick的最低位，可利用Env.animals.get(no-1)快速定位青蛙 + + public int animalMaterial = Material.FROG_TAG; + public Image animalImage = Animal.FROG_IMAGE; + + public Animal(Egg egg) {// x, y 是虑拟环境的坐标 + this.gene.addAll(egg.gene); //动物的基因是蛋的基因的拷贝 + if (Env.BORN_AT_RANDOM_PLACE) { //是否随机出生在地图上? + x = RandomUtils.nextInt(Env.ENV_WIDTH); + y = RandomUtils.nextInt(Env.ENV_HEIGHT); + } else {//否则出生成指定区域 + this.x = egg.x + RandomUtils.nextInt(80) - 40; + this.y = egg.y + RandomUtils.nextInt(80) - 40; + if (this.x < 0) + this.x = 0; + if (this.y < 0) + this.y = 0; + if (this.x >= (Env.ENV_WIDTH - 1)) + this.x = Env.ENV_WIDTH - 1; + if (this.y >= (Env.ENV_HEIGHT - 1)) + this.y = Env.ENV_HEIGHT - 1; + } + } + + private static final int MIN_ENERGY_LIMIT = Integer.MIN_VALUE + 20000; + private static final int MAX_ENERGY_LIMIT = Integer.MAX_VALUE - 20000; + + //energy大小是环境对animal唯一的奖罚，也是animal唯一的下蛋竟争标准。调用下面6个方法来进行不同程度的奖罚 + + //@formatter:off 下面几行是重要的奖罚方法，会经常调整或注释掉，集中放在一起，不要格式化为多行 + // public void bigAward() { energy += 5000; if (energy > MAX_ENERGY_LIMIT)energy = MAX_ENERGY_LIMIT; } + public void normalAward() { energy += 50; if (energy > MAX_ENERGY_LIMIT)energy = MAX_ENERGY_LIMIT; } + //public void tinyAward() { energy += 1; if (energy > MAX_ENERGY_LIMIT)energy = MAX_ENERGY_LIMIT; } + //public void bigPenalty() { energy -= 5000; if (energy < MIN_ENERGY_LIMIT)energy = MIN_ENERGY_LIMIT; } + public void normalPenalty() { energy -= 100; if (energy < MIN_ENERGY_LIMIT)energy = MIN_ENERGY_LIMIT; } + //public void tinyPenalty() { energy -= 1 ; if (energy < MIN_ENERGY_LIMIT)energy = MIN_ENERGY_LIMIT; } + public void kill() {this.alive = false; this.energy = MIN_ENERGY_LIMIT; Env.clearMaterial(x, y, animalMaterial); } //kill是最大的惩罚 + //@formatter:on + + public void initAnimal() { // 初始化animal,生成脑细胞是在这一步 + + Gene.run(this); //运行基因语言，生成细胞 + BrainShapeJudge.judge(this); //重要，对细胞的形状是否符合模子的形状进行能量奖励或扣分 + Gene.mutation(this); //有小概率基因突变 + } + + public boolean active() {// 这个active方法在每一步循环都会被调用，是脑思考的最小帧 + // 如果能量小于0、出界、与非食物的点重合则判死 + if (!alive) { + energy = MIN_ENERGY_LIMIT; // 死掉的青蛙确保淘汰出局 + return false; + } + if (energy < 0 || Env.outsideEnv(x, y) || Env.bricks[x][y] >= Material.KILL_ANIMAL) { + kill(); + return false; + } + energy -= 20; + // 依次调用每个cell的active方法 + //for (Cell cell : cells) + // cell.organ.active(this, cell); + return alive; + } + + public void show(Graphics g) {// 显示当前动物 + if (!alive) + return; + g.drawImage(animalImage, x - 8, y - 8, 16, 16, null);// 减去坐标，保证嘴巴显示在当前x,y处 + } + + /** Check if x,y,z out of animal's brain range */ + public static boolean outBrainRange(int x, int y, int z) {// 检查指定坐标是否超出animal脑空间界限 + return x < 0 || x >= Env.BRAIN_XSIZE || y < 0 || y >= Env.BRAIN_YSIZE || z < 0 || z >= Env.BRAIN_ZSIZE; + } + + public Cell getOneRandomCell() { + if (cells.isEmpty()) + return null; + return cells.get(RandomUtils.nextInt(cells.size())); + + } +}