贪吃蛇
//
// ViewController.m
// 119textSix
//
// Created by FuHeXiang on 16/1/19.
// Copyright (c) 2016年 XinZhongZhi. All rights reserved.
//
#import "ViewController.h"
#import "UIView+Ext.h"
NSInteger const Ktag=100;
//宏定义 长 宽
#define DEF_SCR_WIDTH [UIScreen maiScreen].bound.size.width
#define DEF_SCR_HEIGHT [UIScreen maiScreen].bound.size.height
@interface ViewController ()
{
UIView * _redView;
}
@property (weak, nonatomic) IBOutlet UILabel *label;
@property (weak, nonatomic) IBOutlet UIButton *ladel;
@end
@implementation ViewController
- (IBAction)botton:(id)sender {
//这个实现的是红色方块向斜下方慢慢移动
self. label .text =@"已经打开";
[UIView animateWithDuration:2 delay:0 usingSpringWithDamping:5 initialSpringVelocity:20 options:UIViewAnimationOptionCurveEaseInOut animations:^{
CGRect frame=_redView.frame;
frame.origin.y +=10;
frame.origin.x +=10;
_redView .frame =frame;
_redView .tag +=10;
_redView .bottom;
} completion:nil];
//功能分别是 是持续时间 延迟 弹性 速度
[UIView animateWithDuration:2 delay:0 usingSpringWithDamping:0.7 initialSpringVelocity:20 options:UIViewAnimationOptionCurveEaseInOut animations:^{
_redView .frame = CGRectMake(100, 100, 100, 100);
} completion:^(BOOL finished) {
if (finished) {
[UIView animateWithDuration:3 delay:0 usingSpringWithDamping:5 initialSpringVelocity:10 options:UIViewAnimationOptionCurveEaseOut animations:^{
_redView .frame=CGRectMake(100, 100, 100, 100);
_redView .backgroundColor =[UIColor yellowColor ];
_redView .alpha=0.2;
} completion:nil];
}
}];
}
int i=0;
-(void)text:(NSTimer *)timer{
//1 获取传递的时间
//timer.userinfo
// 2 可以让时间停止
i++;
if (i%5==0) {
[timer invalidate];
}
NSLog(@"%d",i);
}
- (void)viewDidLoad
{
[super viewDidLoad];
//下面创建一个方块
_redView=[[UIView alloc ] init ];
_redView .frame = CGRectMake(0, 0, 100, 100);
[self.view addSubview:_redView];
_redView .backgroundColor = [UIColor redColor];
//创建第二个方块
UIView * view = [[UIView alloc ]init ];
view .frame=CGRectMake(30, 30, 100, 100);
[self .view addSubview:view];
view.backgroundColor =[UIColor greenColor];
//创建第三个方块
UIView * view2 = [[UIView alloc] init];
view2 .frame =CGRectMake(60, 60, 100, 100);
[self .view addSubview:view2];
view2.backgroundColor = [UIColor blueColor];
//下面设置新建小方块来循环的贪吃蛇
//UIView * view3= [[UIView alloc ] init];
// view3 .frame =CGRectMake(150,200, 20, 20);
//把头一个小方块变成其他颜色
for (int i=0; i<10; i++) {
UIView * view3=[[UIView alloc] initWithFrame:CGRectMake(i*10+100, 0+200, 20, 20)];
[self .view addSubview:view3];
view3 .backgroundColor =[UIColor blackColor];
view3 .tag = i +100;
}
UIView *view3=[self .view viewWithTag:Ktag+9];
view3 .backgroundColor =[ UIColor yellowColor];
_redView =[[UIView alloc] initWithFrame: CGRectMake((DEF_SCR_WIDTH/2-100), DEF_SCR_HEIGHT/2-50, 200, 100)];
_redView .backgroundColor =[UIColor redColor ];
}
- (void)didReceiveMemoryWarning {
[super didReceiveMemoryWarning];
}
@end
