我还真有个 这是个VC版的 网上找的 我只是搬运工 Linux版本的有点麻烦，用的ncurse。如果要的话我再给
#include <stdio.h>#include <stdlib.h>
#include <time.h>
#include <conio.h>
#include <string.h>
int MAP[4][4],gre
int add(int n)
{
int num = rand()
int tf = num % 2
int x,y,i
x = num % 4
srand((unsigned int)time(0))
srand((unsigned int)time(0) + (unsigned int)num)
y = rand()
y %= 4
if (tf)
num = 2
else
num = 4
if (n == 0)
{
MAP[x][y] = num
}
else if (n == 1)
{
if (MAP[3][y] == 0)
MAP[3][y] = num
else
for (i = 0 i < 4 i++)
if (MAP[3][i] == 0)
{
MAP[3][i] = num
break
}
}
else if (n == 2)
{
if (MAP[0][y] == 0)
MAP[0][y] = num
else
for (i = 0 i < 4 i++)
if (MAP[0][i] == 0)
{
MAP[0][i] = num
break
}
}
else if (n == 3)
{
if (MAP[x][3] == 0)
MAP[x][3] = num
else
for (i = 0 i < 4 i++)
if (MAP[i][3] == 0)
{
MAP[i][3] = num
break
}
}
else if (n == 4)
{
if (MAP[x][0] == 0)
MAP[x][0] = num
else
for (i = 0 i < 4 i++)
if (MAP[i][0] == 0)
{
MAP[i][0] = num
break
}
}
}
int movup(void)
{
int i,k,t
int tf = 0
for (k = 0 k < 4 k++)
{
int n = 4
while (n--)
for (i = 0 i < 3 i++)
if (MAP[i][k] == 0)
{
for (t = i t < 3 t++)
{
MAP[t][k] = MAP[t + 1][k]
MAP[t + 1][k] = 0
tf = 1
}
}
for (i = 0 i < 3 i++)
{
if (MAP[i][k] == MAP[i + 1][k])
{
MAP[i][k] *= 2
gre += MAP[i][k]
if (MAP[i][k] == 2048)
return 0
for (t = i + 1 t < 3 t++)
{
MAP[t][k] = MAP[t + 1][k]
MAP[t + 1][k] = 0
tf = 1
}
}
}
}
if (tf)
add(1)
return 1
}
int movdow(void)
{
int i,k,t
int tf = 0
for (k = 0 k < 4 k++)
{
int n = 4
while (n--)
for (i = 3 i > 0 i--)
if (MAP[i][k] == 0)
{
for (t = i t > 0 t--)
{
MAP[t][k] = MAP[t - 1][k]
MAP[t - 1][k] = 0
tf = 1
}
}
for (i = 3 i > 0 i--)
{
if (MAP[i][k] == MAP[i - 1][k])
{
MAP[i][k] *= 2
gre += MAP[i][k]
if (MAP[i][k] == 2048)
return 0
for (t = i - 1 t > 0 t--)
{
MAP[t][k] = MAP[t - 1][k]
MAP[t - 1][k] = 0
tf = 1
}
}
}
}
if (tf)
add(2)
return 1
}
int movlif(void)
{
int i,k,t
for (i = 0 i < 4 i++)
{
int n = 4
while (n--)
for (k = 0 k < 3 k++)
{
if(MAP[i][k] == 0)
for (t = k t < 3 t++)
{
MAP[i][t] = MAP[i][t + 1]
MAP[i][t + 1] = 0
}
}
for (k = 0k < 3k++)
{
if (MAP[i][k] == MAP[i][k + 1])
{
MAP[i][k] *= 2
gre += MAP[i][k]
if (MAP[i][k] == 2048)
return 0
for (t = k + 1 t < 3 t++)
{
MAP[i][t] = MAP[i][t + 1]
MAP[i][t + 1] = 0
}
}
}
}
add(3)
return 1
}
int movri(void)
{
int i,k,t
for (i = 0 i < 4 i++)
{
int n = 4
while (n--)
for (k = 3 k > 0 k--)
{
if(MAP[i][k] == 0)
for (t = k t > 0 t--)
{
MAP[i][t] = MAP[i][t - 1]
MAP[i][t - 1] = 0
}
}
for (k = 3k > 0k--)
{
if (MAP[i][k] == MAP[i][k - 1])
{
MAP[i][k] *= 2
gre += MAP[i][k]
if (MAP[i][k] == 2048)
return 0
for (t = k - 1 t > 0 t--)
{
MAP[i][t] = MAP[i][t - 1]
MAP[i][t - 1] = 0
}
}
}
}
add(4)
return 1
}
int mov(void)
{
char key
int tf = 1
fflush(stdin)
key = getch()
if (key == 72)
tf = movup()
else if (key == 80)
tf = movdow()
else if (key == 75)
tf = movlif()
else if (key == 77)
tf = movri()
if (!tf)
{
system("CLS")
printf ("恭喜达到2048！\n")
}
return tf
}
int pd (void)
{
int i,k
for (i = 0 i < 4 i++)
{
for (k = 1 k < 4 k++)
if (MAP[i][k - 1] == MAP[i][k])
return 0
}
for (i = 0 i < 4 i++)
{
for (k = 1 k < 4 k++)
if (MAP[k - 1][i] == MAP[k][i])
return 0
}
system("CLS")
printf ("游戏结束！\n")
return 1
}
int pri (void)
{
printf ("得分：%d\n",gre)
printf ("\t┏━━┳━━┳━━┳━━┓\n")
printf ("\t┃%4d┃%4d┃%4d┃%4d┃\n",MAP[0][0],MAP[0][1],MAP[0][2],MAP[0][3])
printf ("\t┣━━╋━━╋━━╋━━┫\n")
printf ("\t┃%4d┃%4d┃%4d┃%4d┃\n",MAP[1][0],MAP[1][1],MAP[1][2],MAP[1][3])
printf ("\t┣━━╋━━╋━━╋━━┫\n")
printf ("\t┃%4d┃%4d┃%4d┃%4d┃\n",MAP[2][0],MAP[2][1],MAP[2][2],MAP[2][3])
printf ("\t┣━━╋━━╋━━╋━━┫\n")
printf ("\t┃%4d┃%4d┃%4d┃%4d┃\n",MAP[3][0],MAP[3][1],MAP[3][2],MAP[3][3])
printf ("\t┗━━┻━━┻━━┻━━┛\n")
}
int main()
{
int i
char s[100]
system("COLOR 5F")
printf ("\n\t【2048】控制台版\n\n")
printf ("游戏规则（如同名手游）：\n")
printf ("\t开始方格内会出现2或者4等这两个小数字，\n")
printf ("\t玩家只需要上下左右（方向键控制）其中一个方向来移动出现的数字，\n")
printf ("\t所有的数字就会向滑动的方向靠拢，\n")
printf ("\t而滑出的空白方块就会随机出现一个数字，\n")
printf ("\t相同的数字相撞时会叠加靠拢，\n")
printf ("\t然后一直这样，不断的叠加最终拼凑出2048这个数字就算成功。\n")
printf ("\n\n!输入任意非零字符开始游戏!\n（建议将控制台设置为大字体）\n")
while (scanf ("%s",s),strcmp(s,"0"))
{
memset (MAP,0,sizeof (MAP))
gre = 0
system("CLS")
add(0)
pri()
while (mov())
{
fflush(stdin)
system("CLS")
pri()
if (pd())
break
}
printf ("按任继续游戏！输入0退出程序！\n")
}
return 0
}
linux中的进程通信分为三个部分：低级通信，管道通信和进程间通信IPC（inter process communication）。linux的低级通信主要用来传递进程的控制信号——文件锁和软中断信号机制。linux的进程间通信IPC有三个部分——①信号量，②共享内存和③消息队列。以下是我编写的linux进程通信的C语言实现代码。 *** 作系统为redhat9.0，编辑器为vi，编译器采用gcc。下面所有实现代码均已经通过测试，运行无误。一.低级通信--信号通信
signal.c
#include
#include
#include
/*捕捉到信号sig之后，执行预先预定的动作函数*/
void sig_alarm(int sig)
{
printf("---the signal received is %d. /n", sig)
signal(SIGINT, SIG_DFL)//SIGINT终端中断信号，SIG_DFL：恢复默认行为，SIN_IGN：忽略信号
}
int main()
{
signal(SIGINT, sig_alarm)//捕捉终端中断信号
while(1)
{
printf("waiting here!/n")
sleep(1)
}
return 0
}
二.管道通信
pipe.c
#include
#define BUFFER_SIZE 30
int main()
{
int x
int fd[2]
char buf[BUFFER_SIZE]
char s[BUFFER_SIZE]
pipe(fd)//创建管道
while((x=fork())==-1)//创建管道失败时，进入循环
/*进入子进程，子进程向管道中写入一个字符串*/
if(x==0)
{
sprintf(buf,"This is an example of pipe!/n")
write(fd[1],buf,BUFFER_SIZE)
exit(0)
}
/*进入父进程，父进程从管道的另一端读出刚才写入的字符串*/
else
{
wait(0)//等待子进程结束
read(fd[0],s,BUFFER_SIZE)//读出字符串，并将其储存在char s[]中
printf("%s",s)//打印字符串
}
return 0
}
三.进程间通信——IPC
①信号量通信
sem.c
#include
#include
#include
#include types.h>
#include ipc.h>
#include sem.h>
/*联合体变量*/
union semun
{
int val//信号量初始值
struct semid_ds *buf
unsigned short int *array
struct seminfo *__buf
}
/*函数声明，信号量定义*/
static int set_semvalue(void)//设置信号量
static void del_semvalue(void)//删除信号量
static int semaphore_p(void)//执行P *** 作
static int semaphore_v(void)//执行V *** 作
static int sem_id//信号量标识符
int main(int argc, char *argv[])
{
int i
int pause_time
char op_char = 'O'
srand((unsigned int)getpid())
sem_id = semget((key_t)1234, 1, 0666 | IPC_CREAT)//创建一个信号量,IPC_CREAT表示创建一个新的信号量
/*如果有参数，设置信号量，修改字符*/
if (argc >1)
{
if (!set_semvalue())
{
fprintf(stderr, "Failed to initialize semaphore/n")
exit(EXIT_FAILURE)
}
op_char = 'X'
sleep(5)
}
for(i = 0i <10i++)
{
/*执行P *** 作*/
if (!semaphore_p())
exit(EXIT_FAILURE)
printf("%c", op_char)
fflush(stdout)
pause_time = rand() % 3
sleep(pause_time)
printf("%c", op_char)
fflush(stdout)
/*执行V *** 作*/
if (!semaphore_v())
exit(EXIT_FAILURE)
pause_time = rand() % 2
sleep(pause_time)
}
printf("/n%d - finished/n", getpid())
if (argc >1)
{
sleep(10)
del_semvalue()//删除信号量
}
exit(EXIT_SUCCESS)
}
/*设置信号量*/
static int set_semvalue(void)
{
union semun sem_union
sem_union.val = 1
if (semctl(sem_id, 0, SETVAL, sem_union) == -1)
return(0)
return(1)
}
/*删除信号量*/
static void del_semvalue(void)
{
union semun sem_union
if (semctl(sem_id, 0, IPC_RMID, sem_union) == -1)
fprintf(stderr, "Failed to delete semaphore/n")
}
/*执行P *** 作*/
static int semaphore_p(void)
{
struct sembuf sem_b
sem_b.sem_num = 0
sem_b.sem_op = -1/* P() */
sem_b.sem_flg = SEM_UNDO
if (semop(sem_id, &sem_b, 1) == -1)
{
fprintf(stderr, "semaphore_p failed/n")
return(0)
}
return(1)
}
/*执行V *** 作*/
static int semaphore_v(void)
{
struct sembuf sem_b
sem_b.sem_num = 0
sem_b.sem_op = 1/* V() */
sem_b.sem_flg = SEM_UNDO
if (semop(sem_id, &sem_b, 1) == -1)
{
fprintf(stderr, "semaphore_v failed/n")
return(0)
}
return(1)
}
②消息队列通信
send.c
#include
#include
#include
#include
#include
#include types.h>
#include ipc.h>
#include msg.h>
#define MAX_TEXT 512
/*用于消息收发的结构体--my_msg_type：消息类型，some_text：消息正文*/
struct my_msg_st
{
long int my_msg_type
char some_text[MAX_TEXT]
}
int main()
{
int running = 1//程序运行标识符
struct my_msg_st some_data
int msgid//消息队列标识符
char buffer[BUFSIZ]
/*创建与接受者相同的消息队列*/
msgid = msgget((key_t)1234, 0666 | IPC_CREAT)
if (msgid == -1)
{
fprintf(stderr, "msgget failed with error: %d/n", errno)
exit(EXIT_FAILURE)
}
/*向消息队列中发送消息*/
while(running)
{
printf("Enter some text: ")
fgets(buffer, BUFSIZ, stdin)
some_data.my_msg_type = 1
strcpy(some_data.some_text, buffer)
if (msgsnd(msgid, (void *)&some_data, MAX_TEXT, 0) == -1)
{
fprintf(stderr, "msgsnd failed/n")
exit(EXIT_FAILURE)
}
if (strncmp(buffer, "end", 3) == 0)
{
running = 0
}
}
exit(EXIT_SUCCESS)
}
receive.c
#include
#include
#include
#include
#include
#include types.h>
#include ipc.h>
#include msg.h>
/*用于消息收发的结构体--my_msg_type：消息类型，some_text：消息正文*/
struct my_msg_st
{
long int my_msg_type
char some_text[BUFSIZ]
}
int main()
{
int running = 1//程序运行标识符
int msgid//消息队列标识符
struct my_msg_st some_data
long int msg_to_receive = 0//接收消息的类型--0表示msgid队列上的第一个消息
/*创建消息队列*/
msgid = msgget((key_t)1234, 0666 | IPC_CREAT)
if (msgid == -1)
{
fprintf(stderr, "msgget failed with error: %d/n", errno)
exit(EXIT_FAILURE)
}
/*接收消息*/
while(running)
{
if (msgrcv(msgid, (void *)&some_data, BUFSIZ,msg_to_receive, 0) == -1)
{
fprintf(stderr, "msgrcv failed with error: %d/n", errno)
exit(EXIT_FAILURE)
}
printf("You wrote: %s", some_data.some_text)
if (strncmp(some_data.some_text, "end", 3) == 0)
{
running = 0
}
}
/*删除消息队列*/
if (msgctl(msgid, IPC_RMID, 0) == -1)
{
fprintf(stderr, "msgctl(IPC_RMID) failed/n")
exit(EXIT_FAILURE)
}
exit(EXIT_SUCCESS)
}
③共享内存通信
share.h
#define TEXT_SZ 2048 //申请共享内存大小
struct shared_use_st
{
int written_by_you//written_by_you为1时表示有数据写入，为0时表示数据已经被消费者提走
char some_text[TEXT_SZ]
}
producer.c
#include
#include
#include
#include
#include types.h>
#include ipc.h>
#include shm.h>
#include "share.h"
int main()
{
int running = 1//程序运行标志位
void *shared_memory = (void *)0
struct shared_use_st *shared_stuff
char buffer[BUFSIZ]
int shmid//共享内存标识符
/*创建共享内存*/
shmid = shmget((key_t)1234, sizeof(struct shared_use_st), 0666 | IPC_CREAT)
if (shmid == -1)
{
fprintf(stderr, "shmget failed/n")
exit(EXIT_FAILURE)
}
/*将共享内存连接到一个进程的地址空间中*/
shared_memory = shmat(shmid, (void *)0, 0)//指向共享内存第一个字节的指针
if (shared_memory == (void *)-1)
{
fprintf(stderr, "shmat failed/n")
exit(EXIT_FAILURE)
}
printf("Memory attached at %X/n", (int)shared_memory)
shared_stuff = (struct shared_use_st *)shared_memory
/*生产者写入数据*/
while(running)
{
while(shared_stuff->written_by_you == 1)
{
sleep(1)
printf("waiting for client.../n")
}
printf("Enter some text: ")
fgets(buffer, BUFSIZ, stdin)
strncpy(shared_stuff->some_text, buffer, TEXT_SZ)
shared_stuff->written_by_you = 1
if (strncmp(buffer, "end", 3) == 0)
{
running = 0
}
}
/*该函数用来将共享内存从当前进程中分离,仅使得当前进程不再能使用该共享内存*/
if (shmdt(shared_memory) == -1)
{
fprintf(stderr, "shmdt failed/n")
exit(EXIT_FAILURE)
}
printf("producer exit./n")
exit(EXIT_SUCCESS)
}
customer.c
#include
#include
#include
#include
#include types.h>
#include ipc.h>
#include shm.h>
#include "share.h"
int main()
{
int running = 1//程序运行标志位
void *shared_memory = (void *)0
struct shared_use_st *shared_stuff
int shmid//共享内存标识符
srand((unsigned int)getpid())
/*创建共享内存*/
shmid = shmget((key_t)1234, sizeof(struct shared_use_st), 0666 | IPC_CREAT)
if (shmid == -1)
{
fprintf(stderr, "shmget failed/n")
exit(EXIT_FAILURE)
}
/*将共享内存连接到一个进程的地址空间中*/
shared_memory = shmat(shmid, (void *)0, 0)//指向共享内存第一个字节的指针
if (shared_memory == (void *)-1)
{
fprintf(stderr, "shmat failed/n")
exit(EXIT_FAILURE)
}
printf("Memory attached at %X/n", (int)shared_memory)
shared_stuff = (struct shared_use_st *)shared_memory
shared_stuff->written_by_you = 0
/*消费者读取数据*/
while(running)
{
if (shared_stuff->written_by_you)
{
printf("You wrote: %s", shared_stuff->some_text)
sleep( rand() % 4 )
shared_stuff->written_by_you = 0
if (strncmp(shared_stuff->some_text, "end", 3) == 0)
{
running = 0
}
}
}
/*该函数用来将共享内存从当前进程中分离,仅使得当前进程不再能使用该共享内存*/
if (shmdt(shared_memory) == -1)
{
fprintf(stderr, "shmdt failed/n")
exit(EXIT_FAILURE)
}
/*将共享内存删除,所有进程均不能再访问该共享内存*/
if (shmctl(shmid, IPC_RMID, 0) == -1)
{
fprintf(stderr, "shmctl(IPC_RMID) failed/n")
exit(EXIT_FAILURE)
}
exit(EXIT_SUCCESS)
}
摘自：
原文链接： https://blog.csdn.net/qq_44275213/article/details/109758512C语言实现2048小游戏---粤嵌GE6818嵌入式系统实训 部分功能演示视频。
实现的全部功能：
1、字模显示封面组员名字
2、完成2048游戏在板子上的运行
3、成功或者失败需要有标志也可以计分
4、成功或者失败后可以重新开心
C语言实现2048小游戏---粤嵌GE6818嵌入式系统实训---全部功能演示 https://www.bilibili.com/video/BV1st4y1r7gP/
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