🎮 so_long

Small 2D game project for 42 (Core Curriculum).

The player must collect all collectibles and then reach the exit.

Requirements

• Language: C
• Graphics: MLX42
• Build: make
• (Optional) Uses libft (if your project does)

Build

make

(Optional, only if available)

make clean
make fclean
make re

## Usage
Example:
```bash
./so_long maps/map.ber

Controls

• W, A, S, D (or arrow keys): move
• ESC: quit
• Window close button: quit

Map Format (.ber)

The map must be a text file with the .ber extension and a rectangular shape.

Allowed tiles:

• 1: wall
• 0: empty space
• P: player start (exactly 1)
• E: exit (exactly 1)
• C: collectible (at least 1)

Map Validation

The program must reject maps that do not follow the rules, including (non-exhaustive):

• The map is not rectangular.
• The map is not surrounded by walls (1).
• Missing or invalid number of required elements (P, E, C).
• The map contains invalid characters.
• The map is not solvable (player cannot reach all collectibles and the exit).