/*
 * snake.h
 *
 *  Created on: Jul 10, 2025
 *      Author: user
 */

#ifndef SRC_SNAKE_H_
#define SRC_SNAKE_H_


#include "main.h"
extern osMutexId_t displayHandle;
extern osMessageQueueId_t pressesHandle;
// Flash storage address for highscore
#define FLASH_USER_ADDR  ((uint32_t)0x0803F000)  // Adjusted to your sector layout

// Highscore flash functions
void Flash_Write_HighScore(uint32_t highscore);
uint32_t Flash_Read_HighScore(void);

// Snake movement direction enum
enum Direction {
    STOP = 0, LEFT, RIGHT, UP, DOWN
};

// Snake structure definition
struct Snake {
    int x, y;
    int fruitCordX, fruitCordY;
    int playerScore;
    int TailX[100], TailY[100];
    int TailLen;
    enum Direction Dir;
    int gamesizewidth;
    int gamesizeheight;
    int TailPendingDeletionX;
    int TailPendingDeletionY;
    int TailGrowPending;
    int isGameOver;
};

// External instance of the snake object
extern struct Snake snake;


// Game functions
void GameInit(void);
void UpdateGame(void);
void GameRender(void);
int isGameOver();


#endif /* SRC_SNAKE_H_ */