int main( void )
{
while( 1 )
{
if( state == TITLE )
titleScreen();
if( state == GAME_LOOP )
gameLoop();
if( state == GAME_OVER )
gameOver();
if( state == WIN )
game_win();
}
return 0;
}
void game (void)
{
int lives = MAX_LIVES;
int score = 0;
long int level_score;
int level = START_LEVEL;
int result;
do {
result = play_level (level, &level_score, lives, score);
/* The level has been played, now we must check to see what happened, display an appropriate
message to the terminal if necessary, add up points, etc */
switch (result)
{
case MSG_WINLEVEL:
score+= level_score;
level++;
display_message (result, lives, level, score);
break;
case MSG_WINGAME:
score+= level_score;
level++; /* This is for the log_score function */
game_win ();
lives = 0; /* This lets us get out of this function */
/* Display ending message, then go back to menu */
ansi_PutString (1, 25, "Done.");
wait_for_select ();
break;
case MSG_QUIT: return;
default: /* We know the users aircraft has crashed in some way, so deduct one life and display a message */
lives--;
display_message (result, lives, level, score);
break;
}
} while (lives > 0);
#ifndef __ANDROID__
log_score (score, level); /* This records the score of anyone who finishes or runs out of lives */
#endif // __ANDROID__
}
int main(void)
{
SCREEN screen;
SDL_Rect src, food_place;
SDL_Rect all_dst[32];
int quit_screen = TRUE;
int key_quit = KEY_NO;
/*创建一个窗口*/
creat_screen(&screen);
/*初始化蛇的位置*/
init_snake(&screen, &src, all_dst, snake_lenth);
begin_time = SDL_GetTicks();
food_place = rand_xy(&food_place);
while (quit_screen)
{
/*移动*/
quit_screen = move_snake(&screen, &src, all_dst, snake_lenth);
/*判断是否吃到食物*/
if (getfood(&all_dst[0], &food_place))
{
/*刷新一个食物*/
food_place = rand_xy(&food_place);
/*长度加1*/
snake_lenth++;
/*如果长度大于NEXT， 速度加快，进入下一关*/
if (snake_lenth > NEXT)
{
/*清除蛇结点*/
clean_snake(&screen, all_dst, snake_lenth);
/*速度增加*/
speed -= STEP;
/*长度变为初始化长度*/
snake_lenth = INIT_LENTH;
}
/*如果速度速度达到WIN， 胜利*/
if (speed < WIN)
{
/*显示胜利*/
game_win(screen.p_screen);
while (quit_screen)
{
quit_screen = key_snake(&key_quit);
sleep(10000);
}
}
}
/*意外判断， 撞到边界、撞到自己*/
if (check(all_dst))
{
/*显示gameover*/
game_over(screen.p_screen);
while (quit_screen)
{
quit_screen = key_snake(&key_quit);
usleep(10000);
}
}
appa(&screen, &food_place);
SDL_Flip(screen.p_screen);
usleep(10000);
}
SDL_FreeSurface(screen.show_picture);
SDL_FreeSurface(screen.food);
return 0;
}
void on_give_up (int fd, struct message *msg)
{
printf ("on_give_up\n");
game_win ();
}
