funguje

cv9/snake.c

@@ -1,46 +1,21 @@
-#include "snake.h"
-#include <stdlib.h>
-
-struct snake* add_snake(struct snake* snake, int x, int y) {
-    struct snake* head = (struct snake*)malloc(sizeof(struct snake));
-    if (head == NULL) {
-        return NULL;
-    }
-    head->x = x;
-    head->y = y;
-    head->next = snake;
-    return head;
-}
-
 struct snake* remove_snake(struct snake* snake) {
     if (snake == NULL) {
         return NULL;
     }
-    struct snake* next = snake->next;
+    struct snake* current = snake;
-    free(snake);
+    struct snake* prev = NULL;
-    return next;
+    while (current->next != NULL) {
-}
+        prev = current;
-
+        current = current->next;
-int is_snake(struct snake* snake, int x, int y) {
+    }
-    while (snake != NULL) {
+    if (prev != NULL) {
-        if (snake->x == x && snake->y == y) {
+        prev->next = NULL;
-            return 1;
+    } else {
-        }
+        // If prev is NULL, it means we are removing the head of the list
-        snake = snake->next;
+        // and the new head will be the next node
-    }
+        snake = NULL;
-    return 0;
+    }
-}
+    free(current);
-
+    return snake;
-void free_snake(struct snake* snake) {
-    while (snake != NULL) {
-        struct snake* next = snake->next;
-        free(snake);
-        snake = next;
-    }
-}
-
-int step_state(struct state* state) {
-    // Implement step_state function here
-    return END_CONTINUE;
 }