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#329 #5 提交实验五 #1648

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Jan 10, 2021
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#329 #5 提交实验五 #1648

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40 changes: 40 additions & 0 deletions students/sec1814080911130/app/src/main/java/edu/hzuapps/androidlabs/Animation.java
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package edu.hzuapps.androidlabs;

import java.util.List;

import android.graphics.Bitmap;
import android.graphics.Canvas;
import android.graphics.Paint;

/**
* 动画绘制类
*/
public class Animation {
boolean isEnd = false;//动画是否播放完毕
int num;//当前播放的动画
List<Bitmap> list;


public Animation(List<Bitmap> list){
this.list = list;
num = 0;
}


/**
* 开始播放动画，每次显示一张，当所有图片播放完毕后，修改标志位和播放的位置
* @param canvas 画布
* @param paint 画笔
* @param x 播放动画位置的横坐标
* @param y 播放动画位置的纵坐标
*/
public void start(Canvas canvas,Paint paint, int x, int y){
if(num<list.size()){
canvas.drawBitmap(list.get(num), x, y, paint);
num++;
}else{
num = 0;
isEnd = true;
}
}
}
166 changes: 166 additions & 0 deletions students/sec1814080911130/app/src/main/java/edu/hzuapps/androidlabs/Award.java
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package edu.hzuapps.androidlabs;

import java.util.ArrayList;
import java.util.List;
import java.util.Random;

import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.Canvas;
import android.graphics.Paint;
import edu.hzuapps.androidlabs.util.SharedPreferencesUtils;

import org.greenrobot.eventbus.EventBus;

import edu.hzuapps.androidlabs.constant.PlaneConstant;
import edu.hzuapps.androidlabs.event.OnCoinIncreaseEvent;

/**
* 奖励对象
*/
public class Award {
Context context;
int nowX;
int nowY;
int screenWidth;
int screenHeight;
int width;
int height;
// Bitmap[] awardPics = new Bitmap[5];
List<Bitmap> awardPics = new ArrayList<>();
int style;//奖励的类型
int STEPX = 5;
int STEPY = -5;
boolean state = false;

public Award(Context context, int screenWidth, int screenHeight) {
this.context = context;
this.screenWidth = screenWidth;
this.screenHeight = screenHeight;
awardPics.add(BitmapFactory.decodeResource(context.getResources(), R.drawable.addbomb)); // 增加一颗炸弹
awardPics.add(BitmapFactory.decodeResource(context.getResources(), R.drawable.addhealth)); // 增加生命值
awardPics.add(BitmapFactory.decodeResource(context.getResources(), R.drawable.addlife)); // 增加一条生命
awardPics.add(BitmapFactory.decodeResource(context.getResources(), R.drawable.addpower)); // 增加子弹强度和子弹数目
awardPics.add(BitmapFactory.decodeResource(context.getResources(), R.drawable.addcoin)); // 增加金币数目
awardPics.add(BitmapFactory.decodeResource(context.getResources(), R.drawable.add_defense));// 增加防护罩
awardPics.add(BitmapFactory.decodeResource(context.getResources(), R.drawable.addmaxlife)); // 让当前生命上限翻倍
awardPics.add(BitmapFactory.decodeResource(context.getResources(), R.drawable.addattackspeed)); // 增加攻速
awardPics.add(BitmapFactory.decodeResource(context.getResources(), R.drawable.addcoin1)); // 增加5000金币
width = awardPics.get(0).getWidth();
height = awardPics.get(0).getHeight();
}

public void move(Canvas canvas, Paint paint) {
impact();//碰撞检测
if (state) {
//移动
if (nowX < 0) STEPX = Math.abs(STEPX);
if (nowX > screenWidth - width) STEPX = - Math.abs(STEPX);

nowY -= STEPY;
nowX += STEPX;
canvas.drawBitmap(awardPics.get(style), nowX, nowY, paint);
} else {
//重置
reset();
}

if (nowY > screenHeight) {
state = false;
}
}

private void impact() {
if (state && FightingView.plane.state == 1) {
if ((nowX > FightingView.plane.nowX && nowX < (FightingView.plane.nowX + FightingView.plane.width) && nowY > FightingView.plane.nowY && nowY < (FightingView.plane.nowY + FightingView.plane.height))
|| ((nowX + width) > FightingView.plane.nowX && (nowX + width) < (FightingView.plane.nowX + FightingView.plane.width) && nowY > FightingView.plane.nowY && nowY < (FightingView.plane.nowY + FightingView.plane.height))
|| (nowX > FightingView.plane.nowX && nowX < (FightingView.plane.nowX + FightingView.plane.width) && (nowY + height) > FightingView.plane.nowY && (nowY + height) < (FightingView.plane.nowY + FightingView.plane.height))
|| ((nowX + width) > FightingView.plane.nowX && (nowX + width) < (FightingView.plane.nowX + FightingView.plane.width) && (nowY + height) > FightingView.plane.nowY && (nowY + height) < (FightingView.plane.nowY + FightingView.plane.height))) {
state = false;
switch (style) {
case 0:
// 增加炸弹数目
FightingView.plane.bomb++;
break;
case 1:
if (FightingView.plane.health < 100) { // 增加飞机血量
FightingView.plane.health += 30;
}
break;
case 2:
// 增加飞机生命值
FightingView.plane.lives++;
break;
case 3: // 增加飞机子弹伤害并改变飞机的子弹状态
// if(FightingView.plane.bullets.get(0).damage < 50){
// for(Bullet bullet:FightingView.plane.bullets){
// bullet.damage += 10;
// }
// }
// // 设置飞机的子弹数目只要小于10，就可以增进子弹数目和子弹强度
// if(FightingView.plane.shotStyle < 10)
// FightingView.plane.shotStyle ++;
for (Bullet bullet : FightingView.plane.bullets) {
bullet.damage *= 2; // 子弹伤害翻倍
}
if (FightingView.plane.shotStyle < 5) {
FightingView.plane.shotStyle++;
}
break;
case 4:
// 金币增加1000
int coinNumber = (int) SharedPreferencesUtils.getParam(context, PlaneConstant.COIN_NUMBER, 0);
SharedPreferencesUtils.setParam(context, PlaneConstant.COIN_NUMBER, 1000 + coinNumber);
EventBus.getDefault().post(new OnCoinIncreaseEvent());
break;
case 5:
FightingView.plane.shield = 100; // 增加一个能够抵挡100伤害的盾
break;
case 6:
// 当前生命上限翻倍
FightingView.plane.health *= 2;
break;
case 7:
// 增加攻速
if (FightingView.plane.shotInterval > 5)
FightingView.plane.shotInterval -= 2;
break;
case 8:
// 增加5000金币
int coinNumber1 = (int) SharedPreferencesUtils.getParam(context, PlaneConstant.COIN_NUMBER, 0);
SharedPreferencesUtils.setParam(context, PlaneConstant.COIN_NUMBER, 5000 + coinNumber1);
EventBus.getDefault().post(new OnCoinIncreaseEvent());
break;
case 9:
// 获得一辆新战机
break;
}
}
}
}

private void reset() {
Random random = new Random();
nowX = Math.abs(random.nextInt() % (screenWidth - width / 2) + 1);
nowY = -Math.abs(random.nextInt() % (screenHeight));
style = Math.abs(random.nextInt() % awardPics.size());
// style = 5;
state = false;
}

/**
* reset when boss died
*
* @param dx
* @param dy
*/
public void reset(int dx, int dy) {
Random random = new Random();
nowX = dx;
nowY = dy;
style = Math.abs(random.nextInt() % awardPics.size());
// style = 5;
state = true;
}
}
124 changes: 124 additions & 0 deletions students/sec1814080911130/app/src/main/java/edu/hzuapps/androidlabs/Boss.java
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package edu.hzuapps.androidlabs;

import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.graphics.Rect;
import android.graphics.Paint.Style;
import edu.hzuapps.androidlabs.util.LogUtil;

import org.greenrobot.eventbus.EventBus;

import edu.hzuapps.androidlabs.constant.TestConstant;
import edu.hzuapps.androidlabs.event.OnBossDiedEvent;

public class Boss extends Plane {

public int STEPX = 5;//
int maxHealth = 1;
public Boss(Context context, int screenWidth, int screenHeight,
Bitmap[] planePics) {
super(context, screenWidth, screenHeight, planePics);
// TODO Auto-generated constructor stub
shotStyle = 1;
health = 1000;
lives = 1;
state = 2;
STEP = 10;

//改变子弹的属性
for(Bullet bullet:bullets){
bullet.state = 2;
bullet.belongTo = false;
bullet.step = -10;
bullet.bulletPic = BitmapFactory.decodeResource(context.getResources(), R.drawable.bossbullet);
}
}

public void changeBossBulletPic(int id) {
for (Bullet bullet : bullets) {
bullet.bulletPic = BitmapFactory.decodeResource(context.getResources(), id);
}
}


@Override
public void move(Canvas canvas, Paint paint, int moveToX, int moveToY) {
// TODO Auto-generated method stub
impact();//碰撞检测
if(health <= 0){
if(!animation.isEnd)
animation.start(canvas, paint, nowX, nowY);

else{
state = 2;
animation.isEnd = false;
}
// 这里要生成奖励
LogUtil.d(TestConstant.AWARD_TEST, "Boss 已死");
EventBus.getDefault().post(new OnBossDiedEvent());
}else{
//画血条
Rect rect = new Rect(0, 0, screenWidth*health/maxHealth, 10);
paint.setColor(Color.RED);
paint.setStyle(Style.FILL);
canvas.drawRect(rect, paint);

switch(moveStyle){
case 0://boss移动轨迹
if (nowX < 0 - width / 2) STEP = Math.abs(STEP);
if (nowX > screenWidth - width / 2) STEP = - Math.abs(STEP);
nowX += STEP;
break;
case 1://boos移动轨迹
if (nowX < 0 - width / 2) STEP = Math.abs(STEP);
if (nowX > screenWidth - width / 2) STEP = - Math.abs(STEP);
nowX += STEP;

if(nowY <= 0 || nowY >= 300){
STEPX = -STEPX;
}
nowY += STEPX;
break;
}

canvas.drawBitmap(planePics[0], nowX, nowY, paint);
}

//子弹移动
bulletsMove(canvas,paint, 2);
}

/**
* Boss对本机的碰撞检测 【FIXME 第三关的Boss的碰撞检测出现了问题】
*/
public void impact() {
for(Plane enemy:enemys){
if(enemy.state == 1){
if((nowX > enemy.nowX && nowX < (enemy.nowX + enemy.width) && nowY > enemy.nowY && nowY < (enemy.nowY + enemy.height))
|| ((nowX + width) > enemy.nowX && (nowX + width) < (enemy.nowX + enemy.width) && nowY > enemy.nowY && nowY < (enemy.nowY + enemy.height))
|| (nowX > enemy.nowX && nowX < (enemy.nowX + enemy.width) && (nowY + height) > enemy.nowY && (nowY + height) < (enemy.nowY + enemy.height))
|| ((nowX+width) > enemy.nowX && (nowX+width) < (enemy.nowX + enemy.width) && (nowY + height) > enemy.nowY && (nowY + height) < (enemy.nowY + enemy.height))){
health -= 10;
enemy.health -= 10;
if(enemy.health <= 0 && PlayActivity.soundFlag){
PlayActivity.bombMusic.start();
}
}
}
}
}

@Override
public void reset(){
nowY = 100;
nowX = (screenWidth - width)/2;
state = 1;
STEP = 10;
health = 1;
}

}
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