#include "snake.h"
#include <stdlib.h>



struct snake* add_snake(struct snake* snake,int x,int y){

    struct snake* nova_hlava = malloc(sizeof(struct snake)); //vytvorim novu hlavu na ktoru nalinkujem staru hlavu ako telo

    nova_hlava -> x = x;
    nova_hlava -> y = y;  //zapisem suradnice novej hlavy do novej struktury
    nova_hlava -> next = snake; //dalsi segment (next) je stara hlava zo vstupu funkcie
    
    return nova_hlava;
}

struct snake* remove_snake(struct snake* snake){
    return NULL;
}

void free_snake(struct snake* sn){
}

int is_snake(struct snake* snake,int x,int y){
    return 0;
}

int step_state(struct state* st){
	int nx = (st->snake->x + st->sx);
    int ny = (st->snake->y + st->sy);
    return END_CONTINUE;
}