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kr820js 2024-04-13 19:18:36 +02:00
parent fe913763f6
commit fddead63be
1 changed files with 6 additions and 6 deletions
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12
cv9/snake.c
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@ -6,7 +6,7 @@ struct snake* add_snake(struct snake* snake,int x,int y){
head->x = x; head->x = x;
head->y = y; head->y = y;
head->next = snake; head->next = snake;
return head; return head;
} }
@ -18,13 +18,13 @@ struct snake* remove_snake(struct snake* snake){
while(curent_element->next != NULL){ while(curent_element->next != NULL){
curent_element = curent_element->next; curent_element = curent_element->next;
} }
free(curent_element); free(curent_element);
if(curent_element==snake){ if(curent_element==snake){
return NULL; return NULL;
} }
return snake; return snake;
} }
@ -34,12 +34,11 @@ void free_snake(struct snake* sn){
return; return;
} }
struct snake* next_element; struct snake* next_element;
while(current->next!=NULL){ while(current!=NULL){
next_element=current->next; next_element=current->next;
free(current); free(current);
current=next_element; current=next_element;
} }
free(current);
} }
int is_snake(struct snake* snake,int x,int y){ int is_snake(struct snake* snake,int x,int y){
@ -58,3 +57,4 @@ int step_state(struct state* st){
int ny = (st->snake->y + st->sy); int ny = (st->snake->y + st->sy);
return END_CONTINUE; return END_CONTINUE;
} }