Merge pull request #1 from elbachir-one/main

Displaying Unicode characters.

Makefile

@@ -0,0 +1,20 @@
+CC = gcc
+CFLAGS = -Wall -Wextra -pedantic -std=c99
+LDFLAGS = -lncurses -lm
+
+SRC = conway.c
+OBJ = $(SRC:.c=.o)
+EXEC = conway
+
+all: $(EXEC)
+
+$(EXEC): $(OBJ)
+	$(CC) $(OBJ) -o $(EXEC) $(LDFLAGS)
+
+%.o: %.c
+	$(CC) $(CFLAGS) -c $< -o $@
+
+clean:
+	rm -f $(OBJ) $(EXEC)
+
+.PHONY: all clean

conway.c

@@ -6,9 +6,12 @@
 #include <stdio.h>
 #include <libgen.h>
 #include <linux/limits.h>
+#include <locale.h>
+#include <wchar.h>
 
 #define CONFIG_FILE "game_of_life.conf"
 #define MAX_COLORS 8
+#define CELL_CHAR_MAX 8
 
 int WIDTH, HEIGHT;
 time_t last_glider_time;
@@ -21,7 +24,7 @@ typedef struct {
 typedef struct {
     int infinite_mode;
     int update_interval;
-    char cell_char[8];
+    wchar_t cell_char[CELL_CHAR_MAX];
     int max_age;
     int color_mode;
     int glider_interval;
@@ -51,7 +54,7 @@ void load_config() {
     if (file == NULL) {
         config.infinite_mode = 0;
         config.update_interval = 100000;
-        strcpy(config.cell_char, "&");
+        wcsncpy(config.cell_char, L"■", CELL_CHAR_MAX - 1);
         config.max_age = 5;
         config.color_mode = 1;
         config.glider_interval = 3;
@@ -67,7 +70,10 @@ void load_config() {
         if (key && value) {
             if (strcmp(key, "infinite_mode") == 0) config.infinite_mode = atoi(value);
             else if (strcmp(key, "update_interval") == 0) config.update_interval = atoi(value);
-            else if (strcmp(key, "cell_char") == 0) strncpy(config.cell_char, value, 7);
+            else if (strcmp(key, "cell_char") == 0) {
+                mbstowcs(config.cell_char, value, CELL_CHAR_MAX - 1);
+                config.cell_char[CELL_CHAR_MAX - 1] = L'\0';
+            }
             else if (strcmp(key, "max_age") == 0) config.max_age = atoi(value);
             else if (strcmp(key, "color_mode") == 0) config.color_mode = atoi(value);
             else if (strcmp(key, "glider_interval") == 0) config.glider_interval = atoi(value);
@@ -95,10 +101,10 @@ void print_grid(Cell **grid) {
                 if (config.color_mode) {
                     int color = (grid[y][x].age % config.max_age) + 1;
                     attron(COLOR_PAIR(color));
-                    mvaddstr(y, x, config.cell_char);
+                    mvaddwstr(y, x, config.cell_char);
                     attroff(COLOR_PAIR(color));
                 } else {
-                    mvaddstr(y, x, config.cell_char);
+                    mvaddwstr(y, x, config.cell_char);
                 }
             } else {
                 mvaddch(y, x, ' ');
@@ -132,7 +138,7 @@ void spawn_glider(Cell **grid, int x, int y) {
         {0, 0, 1},
         {1, 1, 1}
     };
-    
+
     for (int dy = 0; dy < 3; dy++) {
         for (int dx = 0; dx < 3; dx++) {
             int nx = (x + dx) % WIDTH;
@@ -156,7 +162,7 @@ void update_grid(Cell **grid, Cell **new_grid) {
             }
         }
     }
-    
+
     if (config.infinite_mode && difftime(time(NULL), last_glider_time) >= config.glider_interval) {
         int rx = rand() % WIDTH;
         int ry = rand() % HEIGHT;
@@ -166,8 +172,9 @@ void update_grid(Cell **grid, Cell **new_grid) {
 }
 
 int main() {
+    setlocale(LC_CTYPE, ""); // Set locale for wide character support
     load_config();
-    
+
     srand(time(NULL));
     initscr();
     cbreak();
@@ -183,17 +190,17 @@ int main() {
     }
 
     getmaxyx(stdscr, HEIGHT, WIDTH);
-    
+
     Cell **grid = malloc(HEIGHT * sizeof(Cell *));
     Cell **new_grid = malloc(HEIGHT * sizeof(Cell *));
     for (int i = 0; i < HEIGHT; i++) {
         grid[i] = malloc(WIDTH * sizeof(Cell));
         new_grid[i] = malloc(WIDTH * sizeof(Cell));
     }
-    
+
     init_grid(grid);
     last_glider_time = time(NULL);
-    
+
     int generation = 0;
     while (1) {
         print_grid(grid);
@@ -216,7 +223,7 @@ int main() {
         }
         usleep(config.update_interval);
     }
-    
+
     for (int i = 0; i < HEIGHT; i++) {
         free(grid[i]);
         free(new_grid[i]);