void Lib_Ncurses::fresh()
{
wclear(this->window);
draw_map();
draw_snake();
wrefresh(this->window);
}
// While in sleep should still respond to keypresses
void playerSnake::only_respond(SDL_Event event, SDL_Surface *surface){
SDL_Rect loc;
//If a key was pressed
if( event.type == SDL_KEYDOWN )
{
//Set the proper consequence
switch( event.key.keysym.sym )
{
case SDLK_UP:
loc = mparts_locations.at(0);
loc.y = loc.y - 30;
mparts_locations.insert(mparts_locations.begin(), loc);
mdirections.insert(mdirections.begin(), UP);
mlast_press = UP;
break;
case SDLK_DOWN:
loc = mparts_locations.at(0);
loc.y = loc.y + 30;
mparts_locations.insert(mparts_locations.begin(), loc);
mdirections.insert(mdirections.begin(), DOWN);
mlast_press = DOWN;
break;
case SDLK_LEFT:
loc = mparts_locations.at(0);
loc.x = loc.x - 30;
mparts_locations.insert(mparts_locations.begin(), loc);
mdirections.insert(mdirections.begin(), LEFT);
mlast_press = LEFT;
break;
case SDLK_RIGHT:
loc = mparts_locations.at(0);
loc.x = loc.x + 30;
mparts_locations.insert(mparts_locations.begin(), loc);
mdirections.insert(mdirections.begin(), RIGHT);
mlast_press = RIGHT;
break;
}
}
// Cases not button was pressed DO NOTHING
else{
}
// Remove position of tail, but only if the snake moves
if(mlast_press != NONE && mIsGrowing == false){
mparts_locations.erase(mparts_locations.begin()+ mparts_locations.size()-1);
mdirections.erase(mdirections.begin()+ mdirections.size()-1);
mIsGrowing = true;
}
// draw the snake
draw_snake(surface);
}
/*
* draws the snake and food to the screen
*/
void Window::draw_screen()
{
erase();
draw_game_frame();
draw_snake();
draw_food();
refresh();
}
int MlxLib::redraw(const std::list<Position>& pos,
const Position& food)
{
clear_game();
draw_snake(pos);
draw_food(food);
repaint();
return (LIB_SUCCESS);
}
int play_game(){
draw_border();
update_position();
draw_snake();
usleep(get_speed());
return 1;
}
int snake_start()
{
restart:
score = 0;
init_snake();
init_map();
clear();
refresh();
draw_score();
draw_help();
draw_box(0, 1, LINES-2, COLS-2);
draw_snake();
draw_map();
gen_food();
if ((pthread_create(&thread_input, NULL, get_input, NULL)) != 0)
exit(1);
while (1) {
usleep(speed);
check_input();
if (exit_flag) {
pthread_cancel(thread_input);
exit_snake();
break;
}
if (pause_flag) {
pthread_cancel(thread_input);
getch();
pause_flag = 0;
if ((pthread_create(&thread_input, NULL, get_input, NULL)) != 0)
exit(1);
}
move_snake();
if (check_dead()) {
pthread_cancel(thread_input);
if (snake_dead_exit()) {
exit_snake();
break;
}
goto restart;
}
if (check_food()) {
inc_score();
draw_score();
snake_grow_one();
gen_food();
}
};
return 0;
}
int start_game(snake psnake,food Tfood)
{
move_snake(psnake);
draw_snake(psnake);
//检测按键:当按键为Q/q时,返回-1
if(wait_for_press(psnake)==-1){
print_infowin("Quit Game!");
gameover(gamewin, "Quit Game!");
return -1;
}
//检测贪吃蛇状态:1.是否吃到食物;2.是否触碰自己或者边界.
if(check_snake(psnake,Tfood)<0){
gameover(gamewin,"GAME OVER!!!");
print_infowin("QUIT GMAE!");
return -1;
}
else
return 1;
}
void do_frame(int full)
{
/* Clear it out */
memset(playground, PLAYGROUND_EMPTY, XUNITS * YUNITS);
/* Fill the matrix */
draw_border();
draw_snake();
draw_nibble();
/* Only draw the score if we need to */
/* draw_score(); */
/* Draw it to the offscreen buffer */
draw_screen(full);
/* And finally, show it on the screen */
show_buffer();
}
void draw()
{
int i;
for(i=lewa_sciana; i<=prawa_sciana; i++)
{
PCD8544_DrawPixel(i, gorna_sciana,PCD8544_Pixel_Set);
PCD8544_DrawPixel(i, dolna_sciana,PCD8544_Pixel_Set);
}
for(i=gorna_sciana; i<=dolna_sciana; i++)
{
PCD8544_DrawPixel(lewa_sciana, i,PCD8544_Pixel_Set);
PCD8544_DrawPixel(prawa_sciana, i,PCD8544_Pixel_Set);
}
draw_snake();
draw_apple();
draw_score();
PCD8544_Refresh();
}
void redraw(struct snake * s, struct point f) {
clear();
draw_border();
draw_food(f);
draw_snake(s);
}
// Listens for a move and performs it.
// if a new move in a direction is made, go that way, else
// move the same direction as you did last.
void playerSnake::make_move(SDL_Event event, SDL_Surface* surface){
SDL_Rect loc;
//Set the proper consequence
switch( event.key.keysym.sym )
{
case SDLK_UP:
loc = mparts_locations.at(0);
loc.y = loc.y - 30;
mparts_locations.insert(mparts_locations.begin(), loc);
mdirections.insert(mdirections.begin(), UP);
mlast_press = UP;
break;
case SDLK_DOWN:
loc = mparts_locations.at(0);
loc.y = loc.y + 30;
mparts_locations.insert(mparts_locations.begin(), loc);
mdirections.insert(mdirections.begin(), DOWN);
mlast_press = DOWN;
break;
case SDLK_LEFT:
loc = mparts_locations.at(0);
loc.x = loc.x - 30;
mparts_locations.insert(mparts_locations.begin(), loc);
mdirections.insert(mdirections.begin(), LEFT);
mlast_press = LEFT;
break;
case SDLK_RIGHT:
loc = mparts_locations.at(0);
loc.x = loc.x + 30;
mparts_locations.insert(mparts_locations.begin(), loc);
mdirections.insert(mdirections.begin(), RIGHT);
mlast_press = RIGHT;
break;
default:
// Cases not button was pressed
loc = mparts_locations.at(0);
if(mlast_press == NONE)
{
//do nothing
}
else if(mlast_press == UP){
loc.y -= 30;
mparts_locations.insert(mparts_locations.begin(), loc);
mdirections.insert(mdirections.begin(), UP);
}
else if(mlast_press == DOWN){
loc.y += 30;
mparts_locations.insert(mparts_locations.begin(), loc);
mdirections.insert(mdirections.begin(), DOWN);
}
else if(mlast_press == RIGHT){
loc.x += 30;
mparts_locations.insert(mparts_locations.begin(), loc);
mdirections.insert(mdirections.begin(), RIGHT);
}
else if(mlast_press == LEFT){
loc.x -= 30;
mparts_locations.insert(mparts_locations.begin(), loc);
mdirections.insert(mdirections.begin(), LEFT);
}
break;
}
// Remove position of tail, but only if the snake moves
if(mlast_press != NONE && mIsGrowing == false){
mparts_locations.erase(mparts_locations.begin()+ mparts_locations.size()-1);
mdirections.erase(mdirections.begin()+ mdirections.size()-1);
mIsGrowing = true;
}
// draw the snake
draw_snake(surface);
}
int main(int argc, char *argv[]) {
// 创建一个世界
WINDOW *world;
// 创建一条蛇
Snake *snake;
// 创建食物所在位置坐标
Point food_point;
// 初始移动方向为向右
Direction direction = RIGHT;
srand(time(NULL));
// curses库初始化
initscr(); /* 初始化屏幕 */
noecho(); /* 禁止输入字符getch读取回显 */
cbreak(); /* 关闭行缓冲 */
timeout(TICKRATE); /* 每隔TICKRATE的时间检测一次窗口读操作 */
keypad(stdscr, TRUE); /* 开启键盘的键区，可以使用方向键 */
curs_set(0); /* 禁止显示鼠标指针 */
refresh(); /* 刷新屏幕，准备重画 */
// 初始化世界
world = create_world();
// 以符号*界定世界窗口的边界
box(world, '|' , '-');
// 将世界窗口显示在终端上
wrefresh(world);
// 蛇初始化
snake = snake_create(SNAKE_INITIAL_LENGTH);
// 食物位置初始化
food_point = new_food_position();
int ch;
// 因为没TICKRATE检测一次，并且设置了nodelay模式，getch不会
// 阻塞，每隔TICKRATE下述循环将被执行一次
while ((ch = getch()) != 'q')
{
// 每当检测到用户输入，重画世界
wclear(world);
box(world, '|' , '-');
// 蛇移动，修改蛇的各个部分移动之后的坐标值
snake_move(snake, direction, WORLD_WIDTH, WORLD_HEIGHT);
Point *snake_head = (Point *)snake->head->value;
// 蛇如果吃掉了食物，在新位置生成新的食物
if (are_points_equal(food_point, *snake_head)) {
food_point = new_food_position();
snake_add_part_to_tail(snake);
}
// 绘制出蛇以及食物
mvwaddch(world, food_point.y, food_point.x, '$');
draw_snake(world, snake);
// 将当前绘制的窗口显示到终端
wrefresh(world);
// 在nodelay模式下，getch读取不到字符则返回ERR
if(ch != ERR) {
// 修正移动方向
direction = direction_for_key(ch);
}
}
ll_free_list(snake);
delwin(world);
endwin();
return 0;
}
int game ( int *c ) {
char title[100];
int **body;
int i = 0;
int dir = *c;
int state = 0;
snakesize = 7;
food_x = 0;
food_y = 0;
points = 0;
*c = KEY_RIGHT;
clear();
body = (int **) malloc(sizeof(int *)*snakesize);
for ( i = 0; i != snakesize; i++ ) {
body[i] = (int *) malloc(sizeof(int)*2);
}
attron(COLOR_PAIR(PANEL));
for ( i = 0; i != COLS; i++ ) {
mvaddch(0, i, ' ');
}
sprintf(title," ..:: Snakie v 1.0 ::.. ");
mvaddstr(0, COLS/2-strlen(title)/2, title);
attroff(COLOR_PAIR(PANEL));
refresh();
for ( i = 0; i!= snakesize; i++ ) {
body[i][x] = (COLS/2)-i;
body[i][y] = (LINES/2);
}
pos_food(body);
draw_food();
draw_snake(body);
while ( 1 ) {
clear_snake(body);
switch(*c) {
case KEY_UP:
dir = 'U';
break;
case KEY_DOWN:
dir = 'D';
break;
case KEY_RIGHT:
dir = 'R';
break;
case KEY_LEFT:
dir = 'L';
break;
}
if ( *c == 'q' ) {
if ( confirm() == 1 ) {
state = 0;
break;
}
}
move_snake(dir, &body);
if ( (state = check_position(body)) != 0 ) {
dead = 1;
break;
}
eat_food(&body);
draw_food();
draw_info();
draw_snake(body);
usleep( dir == 'L' || dir == 'R' ? speed*0.75 : speed );
}
int ret = quit(&body, state);
return ret;
}
void input(POSITION *testa, char tavola[10][10])
{
char now;
int a=0, s=0, d=0, w=0, giro=1, size_snake_standard=0, size_snake=0, i, j;
if (giro==1)
{
fiore(tavola);
}
while(1)
{
while(!kbhit()) /*finchè non premi un tasto*/
{
/*CONTROLLI MANOVRE ERRATE*/
if (giro==2)
{
if(d==1 && now=='a')
{
testa=down(testa, tavola); /*aggiorna la lista*/
if(testa->next==NULL)
{
return;
}
punt=refreshpnt(0, 0); /*leggo il punteggio*/
draw_snake(testa, tavola); /*aggiorna il serpente*/
print(tavola, punt);
d=0;
a=0;
s=1;
w=0;
continue;
}
if(s==1 && now=='w')
{
testa=destra(testa, tavola); /*aggiorna la lista*/
if(testa->next==NULL)
{
return;
}
punt=refreshpnt(0, 0); /*leggo il punteggio*/
draw_snake(testa, tavola); /*aggiorna il serpente*/
print(tavola, punt);
d=1;
a=0;
s=0;
w=0;
continue;
}
if(a==1 && now=='d')
{
testa=up(testa, tavola); /*aggiorna la lista*/
if(testa->next==NULL)
{
return;
}
punt=refreshpnt(0, 0); /*leggo il punteggio*/
draw_snake(testa, tavola); /*aggiorna il serpente*/
print(tavola, punt);
d=0;
a=0;
s=0;
w=1;
continue;
}
if(w==1 && now=='s')
{
testa=destra(testa, tavola); /*aggiorna la lista*/
if(testa->next==NULL)
{
return;
}
punt=refreshpnt(0, 0); /*leggo il punteggio*/
draw_snake(testa, tavola); /*aggiorna il serpente*/
print(tavola, punt);
d=1;
a=0;
s=0;
w=0;
continue;
}
}
/*MANOVRE*/
if(now=='d')
{
testa=destra(testa, tavola); /*aggiorna la lista*/
if(testa->next==NULL)
{
return;
}
punt=refreshpnt(0, 0); /*leggo il punteggio*/
draw_snake(testa, tavola); /*aggiorna il serpente*/
print(tavola, punt);
d=1;
a=0;
s=0;
w=0;
}
if(now=='s')
{
testa=down(testa, tavola); /*aggiorna la lista*/
if(testa->next==NULL)
{
return;
}
punt=refreshpnt(0, 0); /*leggo il punteggio*/
draw_snake(testa, tavola); /*aggiorna il serpente*/
print(tavola, punt);
d=0;
a=0;
s=1;
w=0;
}
if(now=='a')
{
testa=sinistra(testa, tavola); /*aggiorna la lista*/
if(testa->next==NULL)
{
return;
}
punt=refreshpnt(0, 0); /*leggo il punteggio*/
draw_snake(testa, tavola); /*aggiorna il serpente*/
print(tavola, punt);
d=0;
a=1;
s=0;
w=0;
}
if(now=='w')
{
testa=up(testa, tavola); /*aggiorna la lista*/
if(testa->next==NULL)
{
return;
}
punt=refreshpnt(0, 0); /*leggo il punteggio*/
draw_snake(testa, tavola); /*aggiorna il serpente*/
print(tavola, punt);
d=0;
a=0;
s=0;
w=1;
}
giro=2;
usleep(100500);
}
now=getchar();
}
}
