Rendu tp6

snake.h

@@ -3,13 +3,12 @@
 
 struct GridStruct;
 
-#define SNAKE_SIZE 4
-
-typedef struct
+typedef struct Position
 {
     int x;
     int y;
-} Coord;
+    struct Position *next;
+} Position;
 
 typedef enum
 {
@@ -21,12 +20,16 @@ typedef enum
 
 struct SnakeStruct
 {
-    Coord pos[SNAKE_SIZE];
+    Position *segments_list;
+    int size;
     Direction dir;
 };
 
 typedef struct SnakeStruct Snake;
 
+Snake *new_snake(void);
+void add_segment(Snake *snake, int x, int y);
+void free_snake(Snake *snake);
 void crawl(Snake *snake, struct GridStruct *g);
 
 #endif /* SNAKE_H */