//
// YJViewController.m
// 06-超级猜图理解
//
// Created by JACKY-MAC on 15-6-9.
// Copyright (c) 2015年 www.train.com. All rights reserved.
//
#import "YJViewController.h"
#import "YJQuestion.h"
#define kButtonWidth 35
#define kButtonHeight 35
#define kButtonMarin 10
#define kTotolCol 7
@interface YJViewController ()
@property (weak, nonatomic) IBOutlet UIButton *iconButton;
@property (weak, nonatomic) IBOutlet UILabel *noLabel;
@property (weak, nonatomic) IBOutlet UILabel *titleLabel;
@property (weak, nonatomic) IBOutlet UIButton *nextQuestionButton;
@property (weak, nonatomic) IBOutlet UIButton *scoreButton;
/** 题目索引 */
@property(nonatomic,assign)int index;
@property(nonatomic,strong)UIButton *cover;
@property(nonatomic,strong)NSArray *questions;
@property (weak, nonatomic) IBOutlet UIView *answerView;
@property (weak, nonatomic) IBOutlet UIView *optionsView;
@end
@implementation YJViewController
- (NSArray *)questions
{
if (_questions == nil) {
_questions = [YJQuestion questions];
}
return _questions;
}
- (UIButton *)cover
{
if (_cover ==nil) {
// 1. 添加蒙板（遮罩）
_cover = [[UIButton alloc] initWithFrame:self.view.bounds];
_cover.backgroundColor = [UIColor colorWithWhite:0.0 alpha:0.5];
[self.view addSubview:_cover];
_cover.alpha = 0.0;
[_cover addTarget:self action:@selector(bigImage) forControlEvents:UIControlEventTouchUpInside];
}
return _cover;
}
- (void)viewDidLoad
{
[super viewDidLoad];
self.index = -1;
[self nextQuestion];
}
/** 调整状态栏颜色 */
/**
UIStatusBarStyleDefault 黑色状态栏
UIStatusBarStyleLightContent 亮色状态栏
*/
- (UIStatusBarStyle)preferredStatusBarStyle
{
return UIStatusBarStyleLightContent;
}
#pragma mark - 大图小图的切换
/**
* 大图小图的切换
*/
- (IBAction)bigImage
{
/* // 1. 添加蒙板（遮罩）
UIButton *cover = [[UIButton alloc] initWithFrame:self.view.bounds];
cover.backgroundColor = [UIColor colorWithWhite:0.0 alpha:0.5];
[self.view addSubview:cover];
cover.alpha = 0.0;
[cover addTarget:self action:@selector(smallImage:) forControlEvents:UIControlEventTouchUpInside];
*/
//[self cover];
if (self.cover.alpha == 0.0) {//放大
// 2. 将图像按钮弄到最前面
// bringSubviewToFront将子视图前置
[self.view bringSubviewToFront:self.iconButton];
// 3. 动画放大图像按钮
CGFloat w = self.view.bounds.size.width;
CGFloat h = w;
CGFloat y = (self.view.bounds.size.height - h) * 0.5;
[UIView animateWithDuration:1.0f animations:^{
self.iconButton.frame = CGRectMake(0, y, w, h);
self.cover.alpha = 1.0;
}];
}else{//缩小
[UIView animateWithDuration:1.0 animations:^{
// 将图像恢复初始位置
self.iconButton.frame = CGRectMake(85, 85, 150, 150);
self.cover.alpha = 0.0;
}];
}
}
#pragma mark - 下一题
/**
* 下一题目
*
* 主要的方法，尽量保留简洁的代码，主要体现思路和流程即可
*/
- (IBAction)nextQuestion
{
// 1. 当前答题的索引，索引递增
self.index++;
// 如果index已经到最后一题，提示用户，播放动画，音乐.....
if (self.index == self.questions.count) {
NSLog(@"通关了");
return;
}
// 2. 从数组中按照索引取出题目模型数据
YJQuestion *question = self.questions[self.index];
// 3. 设置基本信息
[self setupBasicInfo:question];
// 如果到达最后一题，禁用下一题按钮
self.nextQuestionButton.enabled = (self.index < self.questions.count - 1);
// 4. 设置答案按钮
[self creatAnswerButtons:question];
// 5. 设置备选按钮
[self createOptionButtons:question];
}
/** 设置基本信息 */
- (void)setupBasicInfo:(YJQuestion *)question
{
self.noLabel.text = [NSString stringWithFormat:@"%d / %d",self.index + 1,self.questions.count];
self.titleLabel.text = question.title;
[self.iconButton setImage:[UIImage imageNamed:question.icon] forState:UIControlStateNormal];
}
/** 创建答案区按钮 */
- (void)creatAnswerButtons:(YJQuestion *)question
{
// 首先清除掉答题区内的所有按钮
// 所有的控件都继承自UIView，多态的应用
for (UIView *btn in self.answerView.subviews) {
[btn removeFromSuperview];
}
CGFloat answerW = self.answerView.bounds.size.width;
int length = question.answer.length;
CGFloat answerX = (answerW -kButtonWidth * length - kButtonMarin * (length - 1)) * 0.5;
// 创建所有答案的按钮
for (int i = 0; i <length; i++) {
CGFloat x = answerX+ i * (kButtonMarin + kButtonWidth);
UIButton *btn = [[UIButton alloc] initWithFrame:CGRectMake(x, 0, kButtonWidth, kButtonHeight)];
[btn setBackgroundImage:[UIImage imageNamed:@"btn_answer"] forState:
UIControlStateNormal];
[btn setBackgroundImage:[UIImage imageNamed:@"btn_answer_highlighted"] forState:
UIControlStateHighlighted];
// 设置标题颜色
[btn setTitleColor:[UIColor blackColor] forState:UIControlStateNormal];
[self.answerView addSubview:btn];
[btn addTarget:self action:@selector(answerClick:) forControlEvents:
UIControlEventTouchUpInside];
}
}
/** 创建备选区按钮 */
- (void)createOptionButtons:(YJQuestion *)question
{
// 问题：每次调用下一题方法时，都会重新创建21个按钮
// 解决：如果按钮已经存在，并且是21个，只需要更改按钮标题即可
if (self.optionsView.subviews.count !=question.options.count) {
for (UIView *view in self.optionsView.subviews) {
[view removeFromSuperview];
}
CGFloat optionW = self.optionsView.bounds.size.width;
CGFloat optionsX = (optionW - kTotolCol * kButtonWidth - kButtonMarin * (kTotolCol - 1)) * 0.5;
for (int i = 0; i< question.options.count; i++) {
int row = i / kTotolCol;
int col = i % kTotolCol;
CGFloat x = optionsX + col * (kButtonMarin + kButtonWidth);
CGFloat y = row * (kButtonMarin + kButtonHeight);
UIButton *btn = [[UIButton alloc] initWithFrame:CGRectMake(x, y, kButtonWidth, kButtonHeight)];
[btn setBackgroundImage:[UIImage imageNamed:@"btn_option"] forState:UIControlStateNormal];
[btn setBackgroundImage:[UIImage imageNamed:@"btn_option_highlighted"] forState:UIControlStateHighlighted];
// 设置备选答案
[btn setTitle:question.options[i] forState:UIControlStateNormal];
[btn setTitleColor:[UIColor blackColor] forState:UIControlStateNormal];
[self.optionsView addSubview:btn];
[btn addTarget:self action:@selector(optionClick:) forControlEvents:UIControlEventTouchUpInside];
}
}
// 如果按钮已经存在，在点击下一题的时候，只需要设置标题即可
int i = 0;
for (UIButton *btn in self.optionsView.subviews) {
// 设置备选答案
[btn setTitle:question.options[i++] forState:UIControlStateNormal];
// 回复所有按钮的隐藏状态
btn.hidden = NO;
}
}
#pragma mark - 候选按钮点击方法
/** 候选按钮点击 */
- (void)optionClick:(UIButton *)button
{
// 1. 在答案区找到第一个文字为空的按钮
UIButton *btn = [self firstAnswerButton];
// 如果没有找到按钮，直接返回
if (btn == nil) return;
// 2. 将button的标题设置给答案区的按钮
[btn setTitle:button.currentTitle forState:UIControlStateNormal];
// 3. 将button隐藏
button.hidden = YES;
// 4. 判断结果
[self judge];
}
/** 判断结果 */
- (void)judge
{
// 如果四个按钮都有文字，才需要判断结果
// 遍历所有答题区的按钮
BOOL isFull = YES;
NSMutableString *strM = [NSMutableString string];
for (UIButton *btn in self.answerView.subviews) {
if (btn.currentTitle.length == 0) {
// 只要有一个按钮没有字
isFull = NO;
break;
}else{
// 有字，拼接临时字符串
[strM appendString:btn.currentTitle];
}
}
if (isFull) {
NSLog(@"都有字");
// 判断是否和答案一致
// 根据self.index获得当前的question
YJQuestion *question = self.questions[self.index];
// 如果一致，进入下一题
if ([strM isEqualToString:question.answer]) {
NSLog(@"答对了");
[self setAnswerButtonsColor:[UIColor blueColor]];
// 增加分数
[self changeScore:1000];
// 等待0.5秒，进入下一题
[self performSelector:@selector(nextQuestion) withObject:nil afterDelay:0.5];
}else{
NSLog(@"答错了");
[self setAnswerButtonsColor:[UIColor redColor]];
}
}
}
/** 修改答题区按钮的颜色 */
- (void)setAnswerButtonsColor:(UIColor *)color
{
for (UIButton *btn in self.answerView.subviews) {
[btn setTitleColor:color forState:UIControlStateNormal];
}
}
- (UIButton *)firstAnswerButton
{
// 取按钮的标题
// 遍历答题区所有按钮
for (UIButton *btn in self.answerView.subviews) {
if (btn.currentTitle.length==0) {
return btn;
}
}
return nil;
}
#pragma mark - 答题区按钮点击方法
- (void)answerClick:(UIButton *)button
{
// 1. 如果按钮没有字，直接返回
if (button.currentTitle.length == 0) return;
// 2. 如果有字，清除文字，候选区按钮显示
// 1> 使用button的title去查找候选区中对应的按钮
UIButton *btn = [self optionButtonWithTitle:button.currentTitle isHidden:YES];
// 2> 显示对应按钮
btn.hidden = NO;
// 3> 清除button的文字
[button setTitle:@"" forState:UIControlStateNormal];
// 4> 只要点击了按钮上的文字，意味着答题区的内容不完整
[self setAnswerButtonsColor:[UIColor blackColor]];
}
- (UIButton *)optionButtonWithTitle:(NSString *)title isHidden:(BOOL)isHidden
{
// 遍历候选区中的所有按钮
for (UIButton *btn in self.optionsView.subviews) {
if ([btn.currentTitle isEqualToString:title]&& btn.isHidden == isHidden) {
return btn;
}
}
return nil;
}
#pragma mark - 提示功能
- (IBAction)tipClick
{
// 1. 把答题区中所有的按钮清空
for (UIButton *btn in self.answerView.subviews) {
// 用代码执行点击答题按钮的操作
[self answerClick:btn];
}
// 2. 把正确答案的第一个字，设置到答题区中
// 1> 知道答案的第一个字
YJQuestion *question = self.questions[self.index];
// 月光宝盒
NSString *first = [question.answer substringToIndex:1];
UIButton *btn = [self optionButtonWithTitle:first isHidden:NO];
[self optionClick:btn];
// 扣分
[self changeScore:-800];
}
#pragma mark - 分数处理
- (void)changeScore:(int)score
{
// 取出当前的分数
int currentScore = self.scoreButton.currentTitle.intValue;
// 使用score调整分数
currentScore +=score;
// 重新设置分数
[self.scoreButton setTitle:[NSString stringWithFormat:@"%d",currentScore] forState:UIControlStateNormal];
}
@end
//
// YJQuestion.h
// 06-超级猜图理解
//
// Created by JACKY-MAC on 15-6-10.
// Copyright (c) 2015年 www.train.com. All rights reserved.
//
#import <Foundation/Foundation.h>
@interface YJQuestion : NSObject
@property(nonatomic,copy)NSString *answer;
@property(nonatomic,copy)NSString *icon;
@property(nonatomic,copy)NSString *title;
@property(nonatomic,strong)NSArray *options;
- (instancetype)initWithDict:(NSDictionary *)dict;
+(instancetype)questionWithDict:(NSDictionary *)dict;
/** 返回所有题目数组 */
+(NSArray *)questions;
/** 打乱备选文字的数组 */
- (void)randamOptions;
@end
//
// YJQuestion.m
// 06-超级猜图理解
//
// Created by JACKY-MAC on 15-6-10.
// Copyright (c) 2015年 www.train.com. All rights reserved.
//
#import "YJQuestion.h"
@implementation YJQuestion
- (instancetype)initWithDict:(NSDictionary *)dict
{
self = [super init];
if (self) {
[self setValuesForKeysWithDictionary:dict];
// 对备选按钮进行乱序，只在加载的时候，做一次乱序
[self randamOptions];
}
return self;
}
+(instancetype)questionWithDict:(NSDictionary *)dict
{
return [[self alloc] initWithDict:dict];
}
+(NSArray *)questions
{
NSArray *array = [NSArray arrayWithContentsOfFile:[[NSBundle mainBundle] pathForResource:@"questions.plist" ofType:nil]];
NSMutableArray *arrayM = [NSMutableArray array];
for (NSDictionary *dict in array) {
[arrayM addObject:[self questionWithDict:dict]];
}
return arrayM;
}
- (void)randamOptions
{
// 对options数组乱序
self.options = [self.options sortedArrayUsingComparator:^NSComparisonResult(NSString *str1, NSString *str2) {
int seed = arc4random_uniform(2);
if (seed) {
return [str1 compare:str2];
}else{
return [str2 compare:str1];
}
}];
NSLog(@"%@", self.options);
}
// 对象描述方法，类似于java中的toString()，便于跟踪调试的
// 建议：如果是自定义的模型，最好编写description方法，可以方便调试
- (NSString *)description
{
return [NSString stringWithFormat:@"<%@ : %p>{anster : %@,title :%@,options:%@}",self.class,
self.answer,self.title,self.options];
}
@end
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