pvjc24/cv9/snake.c

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

struct snake* add_snake(struct snake* snake,int x,int y){
    struct snake* head = calloc(1,sizeof(struct snake));
    head->x = x;
    head->y = y;
    head->next = snake;
    return head;
}

struct snake* remove_snake(struct snake* snake){
    struct snake* head = calloc(1,sizeof(struct snake));
    struct snake* this = head;
    this = this->next;
    this = head;
    while (this != NULL){
        this= this->next;
    }
    return head;
}

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;
}