killing snake if collision

src/main/c/Snake/snake_start.c

@@ -15,6 +15,7 @@ void get_next_move(double limit, Snake *snake, bool *running);
 void move_snake(Snake *snake);
 void draw(Snake *snake);
 int part_of_snake(Snake *snake, unsigned char tile);
+bool check_if_dead(Snake *snake);
 
 
 void snake_start(){
@@ -59,7 +60,11 @@ void game(){
     while (running){
         system("clear");
         draw(&snake);
-        
+
+        if(check_if_dead(&snake)){
+            break;
+        }
+               
         t = clock() - t;
         get_next_move(TIME_TURN - (double)t / CLOCKS_PER_SEC, &snake, &running);
         t = clock();
@@ -147,4 +152,21 @@ int part_of_snake(Snake *snake, unsigned char tile){
         }
     }
     return -1;
+}
+
+bool check_if_dead(Snake *snake){
+    //Self
+    for(int i = 0; i < snake->length; i++){
+        int part = part_of_snake(snake, snake->segments[i]);
+        if(part != -1 && part != i){
+            return true;
+        }
+    }
+
+    //Wall
+    if(snake->segments[0] % 16 == 0 || (snake->segments[0] / 16) % 16 == 0){
+        return true;
+    }
+
+    return false;
 }