int main() {
int choice, last_game;
srand(time(0)); // Seed the randomizer with the current time.
if(get_player_data() == -1) // Try to read player data from file.
register_new_player(); // If there is no data, register a new player.
while(choice != 7) {
printf("-=[ Game of Chance Menu ]=-\n");
printf("1 - Play the Pick a Number game\n");
printf("2 - Play the No Match Dealer game\n");
printf("3 - Play the Find the Ace game\n");
printf("4 - View current high score\n");
printf("5 - Change your user name\n");
printf("6 - Reset your account at 100 credits\n");
printf("7 - Quit\n");
printf("[Name: %s]\n", player.name);
printf("[You have %u credits] -> ", player.credits);
scanf("%d", &choice);
if((choice < 1) || (choice > 7))
printf("\n[!!] The number %d is an invalid selection.\n\n", choice);
else if (choice < 4) { // Otherwise, choice was a game of some sort.
if(choice != last_game) { // If the function ptr isn't set
if(choice == 1) // then point it at the selected game
player.current_game = pick_a_number;
else if(choice == 2)
player.current_game = dealer_no_match;
else
player.current_game = find_the_ace;
last_game = choice; // and set last_game.
}
play_the_game(); // Play the game.
}
else if (choice == 4)
show_highscore();
else if (choice == 5) {
printf("\nChange user name\n");
printf("Enter your new name: ");
input_name();
printf("Your name has been changed.\n\n");
}
else if (choice == 6) {
printf("\nYour account has been reset with 100 credits.\n\n");
player.credits = 100;
}
}
update_player_data();
printf("\nThanks for playing! Bye.\n");
}
void db_in(int score)
{
int res;
char* name;
MYSQL mysql;
mysql_init(&mysql); // 初始化mysql结构
//mysql_real_connect()函数的功能是连接一个MYSql数据库服务器,
//MYSQL结构地址是&mysql，host主机名或地址是localhost，
//用户名是root,密码是root,数据库是mydb,端口是3306
if (!mysql_real_connect(&mysql, "localhost", "root", "", "snake", 3306, NULL, 0))
{
printf("\n数据库连接发生错误!");
}
else
{
printf("\n数据库连接成功!\n");
//插入一条数据到数据库
switch(ms)
{
case 200:mul=1;break;
case 100:mul=2;break;
case 50 :mul=4;break;
default:break;
}
///////////取时间
time ( &rawtime );
timeinfo = localtime ( &rawtime );
name=input_name();
sprintf(sql_insert, "INSERT INTO score(name,score,time) values('%s','%d','%s')",name,mul*score,asctime (timeinfo));
res = mysql_query(&mysql, sql_insert);
if(res)
{
printf("插入数据失败!\n");
}else
{
printf("成绩输入成功\n");
}
}
mysql_close(&mysql); // 释放数据库连接
printf("任意键重试！");
fgetchar();
replay();
}
void input_parameter ( char *name1, char *name_type, int interactive, Parameter *PARAM)
{
char *string3;
if ( interactive==0)
return;
else
{
printf ( "\nPRESENT NAME OF %s:\n##%s##", name_type, name1);
printf ( "\nENTER A NEW NAME (RETURN TO KEEP THE PREVIOUS): ");
if ( (string3=input_name())!=NULL)
{
sprintf ( name1, "%s", string3);
free ( string3);
}
}
}
// This is the new user registration function.
// It will create a new player account and append it to the file.
void register_new_player() {
int fd;
printf("-=-={ New Player Registration }=-=-\n");
printf("Enter your name: ");
input_name();
player.uid = getuid();
player.highscore = player.credits = 100;
fd = open(DATAFILE, O_WRONLY|O_CREAT|O_APPEND, S_IRUSR|S_IWUSR);
if(fd == -1)
fatal("in register_new_player() while opening file");
write(fd, &player, sizeof(struct user));
close(fd);
printf("\nWelcome to the Game of Chance %s.\n", player.name);
printf("You have been given %u credits.\n", player.credits);
}
int main(int argc, char* argv[]) {
ImageRGB input_image;
ImageRGB output_image;
std::string input_name("input.jpg");
std::string output_name("output.jpg");
try {
mirage::img::JPEG::read(input_image, input_name);
output_image.resize(input_image._dimension);
ImageRGB::pixel_type p1,p2,p_end;
ImageRGB::value_type black(0,0,0);
ImageRGB::value_type green(0,255,0);
int threshold = 50;
for(p1=input_image.begin(),p2=output_image.begin(),p_end=input_image.end();
p1 != p_end;
++p1,++p2) {
ImageRGB::value_type& v1 = *p1;
if (v1._green > v1._blue && v1._green > v1._red) {
int temp = v1._blue < v1._red ? v1._blue : v1._red;
if (v1._green - temp > threshold)
*p2 = green;
else
*p2 = black;
}
else
*p2 = black;
}
mirage::img::JPEG::write(output_image, output_name, 70);
}
catch(mirage::Exception::Any& e) {
std::cerr << "Error : " << e.what() << std::endl;
}
catch(...) {
std::cerr << "Unknown error" << std::endl;
}
return 0;
}
int main()
{
int option;
setbuf(stdin, 0);
setbuf(stdout,0);
setbuf(stderr,0);
while(1){
puts("1 - new\n2 - edit\n3 - print\n4 - free\n5 - name\n6 - exit\ninput:");
scanf("%d", &option);
switch(option){
case 1: new_heap(); break;
case 2: edit_heap(); break;
case 3: print_heap(); break;
case 4: free_heap(); break;
case 5: input_name(); break;
case 6: exit(0); break;
default: puts("error!\n");
}
}
}
