Added comments

pendu.c

@@ -36,54 +36,52 @@ void display_hangman(int tries) {
 }
 
 /*
-this function allow to save the last party
+getWordByLength() function adds the possibility to the user to choose how many letters maximum the word to guess can contains.
 
-Parameters:
-    status -> state that save if the gamer win or lose the party
-    good_word -> the word to guess
-    try -> the letters try by the gamer
+Returns:
+    A random word from the words list that correspond to the user input
 */
-void save_party(char * status, const char * good_word, char try[]) {
-    time_t t;
-    time(&t); //stock the current time
-    char * date;
-    date = ctime(&t); //stock the current time format as: day, month, number of the month, hour, year
-
-    FILE* fichier = fopen("save_party.txt", "w");
-
-    if (fichier != NULL)
-    {
-        fputs("Date and time: ", fichier);
-        fputs(date,fichier);
-        fputs("\n",fichier);
-
-        fputs("Status: ", fichier);
-        fputs(status,fichier);
-        fputs("\n",fichier);
-
-        fputs("Good word: ", fichier);
-        fputs(good_word,fichier);
-        fputs("\n",fichier);
-
-        fputs("tried letters: ", fichier);
-        for (int i = 0; i < sizeof(try); i++) {
-            fputc(try[i],fichier);
+const char* getWordByLength(){
+    int maxLetters;
+    printf("Difficulté - Entrez le nombre de lettres maximum à deviner : ");
+    scanf(" %d", &maxLetters);
+    const char *newWords[MAX_WORDS];
+    int wordsFound = 0;
+    for (int i = 0; i < MAX_WORDS; i++) {
+        if(strlen(words[i]) <= maxLetters){
+            newWords[wordsFound] = words[i];
+            wordsFound++;
         }
-        fputs("\n",fichier);
-        
-        fclose(fichier); // On ferme le fichier qui a été ouvert
     }
-
+    if(wordsFound==0){
+        return "";
+    }
+    const char *word = newWords[rand() % wordsFound];
+    /* SECOND WORD TO GUESS (NOT WORKING)
+    wordsFound = 0;
+    for (int i = 0; i < MAX_WORDS; i++) {
+        if(strlen(words[i]) <= maxLetters-strlen(word)){
+            newWords[wordsFound] = words[i];
+            wordsFound++;
+        }
+    }
+    if(wordsFound != 0){
+        word = (const char*) strcat((char *) word, newWords[rand() % wordsFound]);
+    }*/
+    return word;
 }
 
 int main() {
     srand(time(NULL));
-    const char *word = words[rand() % MAX_WORDS];
+    const char *word = getWordByLength();
+    if(word==""){
+        printf("Aucun mot n'a été trouvé.");
+        return 1;
+    }
     int word_length = strlen(word);
     char guessed[word_length];
     int tries = 0;
     int guessed_correctly = 0;
-    char try[MAX_TRIES]; //save the carcater try
 
     for (int i = 0; i < word_length; i++) {
         guessed[i] = '_';
@@ -96,9 +94,6 @@ int main() {
         char guess;
         printf("Entrez une lettre : ");
         scanf(" %c", &guess);
-
-        
-
         int found = 0;
 
         for (int i = 0; i < word_length; i++) {
@@ -106,26 +101,22 @@ int main() {
                 if (guessed[i] == '_') {
                     guessed[i] = guess;
                     guessed_correctly++;
-                    try[tries] = guess;
                 }
                 found = 1;
             }
         }
 
         if (!found) {
-            try[tries] = guess;
             tries++;
         }
     }
 
     if (guessed_correctly == word_length) {
         printf("Félicitations ! Vous avez deviné le mot : %s\n", word);
-        save_party("Win", word, try);
     } else {
         printf("Désolé, vous avez perdu. Le mot était : %s\n", word);
         display_hangman(MAX_TRIES);
-        save_party("Lose", word, try); 
     }
 
     return 0;
-}
+}