vorgeführt

Start_Windows/game.c

@@ -31,16 +31,33 @@ typedef struct
 } wordPosition;
 
 
+void initializeWordsalad(char salad[MAX_SEARCH_FIELD_LEN][MAX_SEARCH_FIELD_LEN], unsigned int searchFieldLen)
+{
+   int i = 0;
+   int j = 0;
+
+
+   for (i = 0; i < searchFieldLen; i++)
+   {
+      for (j = 0; j < searchFieldLen; j++)
+      {
+         salad[i][j] = '=';
+      }
+   }
+}
+
+
 // Choses a random Position for the current Word
 wordPosition choserandomPosition(unsigned int searchFieldLen, unsigned int wordLength)
 {
    wordPosition position = {0, 0, 0};
 
-   srand(time(NULL));
+
    position.alignment      = rand()%(VERTIKAL - HORIZONTAL + 1) + HORIZONTAL;
    position.rowOrColumn    = rand()%(searchFieldLen);
    position.startingCell   = rand()%(searchFieldLen - wordLength);
 
+   
    return position;
 }
 
@@ -91,27 +108,28 @@ int checkIfPositionIsFree(char salad[MAX_SEARCH_FIELD_LEN][MAX_SEARCH_FIELD_LEN]
 int placeWord(char salad[MAX_SEARCH_FIELD_LEN][MAX_SEARCH_FIELD_LEN], wordPosition position, const char currentWord[], unsigned int currentWordLen, unsigned int serchFieldLen)
 {
    int i = 0;
+   int j = 0;
    
 
    if (position.alignment == HORIZONTAL)
    {
-
-      for (i = position.startingCell; (i < serchFieldLen) && (i < currentWordLen); i++)
+      for (i = position.startingCell; (i < serchFieldLen) && (currentWord[j] != '\0'); i++)
       {  
-         salad[position.rowOrColumn][i] = currentWord[i];
+         salad[position.rowOrColumn][i] = currentWord[j];
+         j++;
       }
       salad[position.rowOrColumn][i] = '\0';
    }
    else if (position.alignment == VERTIKAL)
    {
-      for (i = position.startingCell; (i < serchFieldLen) && (i < currentWordLen); i++)
+      for (i = position.startingCell; (i < serchFieldLen) && (currentWord[j] != '\0'); i++)
       {  
-         salad[i][position.rowOrColumn] = currentWord[i];
+         salad[i][position.rowOrColumn] = currentWord[j];
+         j++;
       }
       salad[i][position.rowOrColumn] = '\0';
    }
 
-
    return 1;
 }
 
@@ -123,11 +141,9 @@ void placeRandomLetters(char salad[MAX_SEARCH_FIELD_LEN][MAX_SEARCH_FIELD_LEN],
    int j = 0;
 
 
-   srand(time(NULL));
-
    for (i = 0; i < searchFieldLen; i++)
    {
-      for (j = 0; i < searchFieldLen; j++)
+      for (j = 0; j < searchFieldLen; j++)
       {
          if ((salad[i][j] < 'A') || (salad[i][j] > 'z') || ((salad[i][j] < 'a') && (salad[i][j] > 'Z')))
          {
@@ -144,24 +160,38 @@ int createWordSalad(char salad[MAX_SEARCH_FIELD_LEN][MAX_SEARCH_FIELD_LEN], unsi
 {
    int i                            = 0;
    int j                            = 0;
+   int k                            = 0;
    int positionFound                = 0;
    int placedWords                  = 0;
+   char nullWord[MAX_WORD_LEN];
    char currentWord[MAX_WORD_LEN];
    wordPosition currentWordPosition = {0,0,0};
 
 
+   for (k = 0; k < MAX_WORD_LEN; k++)
+   {
+      nullWord[k] = '\0';
+   }
+
+   srand(time(NULL));
+   initializeWordsalad(salad, searchFieldLen);  
+
    for (i = 1; i <= wordCount; i++)
    {
+      j = 0;
+
+      strcpy(currentWord, nullWord);
+      strcpy(currentWord, words[i-1]);
+
       do
       {
-         currentWordPosition = choserandomPosition(searchFieldLen, strlen(words[i]));
-         positionFound = checkIfPositionIsFree(salad, currentWordPosition, strlen(words[i]), searchFieldLen);
+         currentWordPosition = choserandomPosition(searchFieldLen, strlen(currentWord));
+         positionFound = checkIfPositionIsFree(salad, currentWordPosition, strlen(currentWord), searchFieldLen);
          j++;
       } while ((j < MAX_RAND_TRIES_PER_WORD) && !(positionFound));
       
       if (positionFound)
       {
-         strcpy(currentWord, words[i-1]);
          placedWords += placeWord(salad, currentWordPosition, currentWord, strlen(currentWord), searchFieldLen);
       }
    }
@@ -182,7 +212,7 @@ void showWordSalad(const char salad[MAX_SEARCH_FIELD_LEN][MAX_SEARCH_FIELD_LEN],
 
    for (i = 0; i < searchFieldLen; i++)
    {
-      for (j = 0; i < searchFieldLen; j++)
+      for (j = 0; j < searchFieldLen; j++)
       {
             printf("%c", salad[i][j]);
       }

Start_Windows/input.c

@@ -32,8 +32,11 @@ int readWords(FILE *file, char words[][MAX_WORD_LEN], unsigned int maxWordCount)
 
     do
     {
+        // get the next char from the file
         currentChar = fgetc(file);
     
+        // if current char is a capital letter 
+        // write it into the words array
         if ((currentChar >= 'A') && (currentChar <= 'Z'))
         {
             if (!currentlyInWord)
@@ -44,6 +47,9 @@ int readWords(FILE *file, char words[][MAX_WORD_LEN], unsigned int maxWordCount)
             words[word][wordChar] = currentChar;
             wordChar++;
         }
+        // if the current char is a lowercase letter
+        // change it to its capital version
+        // and write it into the words array
         else if ((currentChar >= 'a') && (currentChar <= 'z'))
         {
             if (!currentlyInWord)
@@ -54,6 +60,9 @@ int readWords(FILE *file, char words[][MAX_WORD_LEN], unsigned int maxWordCount)
             words[word][wordChar] = toupper(currentChar);
             wordChar++;
         }
+        // if the current char is NOT a letter
+        // the end of a word has been reached
+        // skip chars untill a new letter is found
         else if (currentlyInWord)
         { 
             words[word][wordChar] = '\0';
@@ -62,8 +71,7 @@ int readWords(FILE *file, char words[][MAX_WORD_LEN], unsigned int maxWordCount)
             currentlyInWord = 0;
         }
 
-    } while ((currentChar != EOF) && (word < maxWordCount));
-      
+    } while (((currentChar != EOF) && (word <= maxWordCount)));
 
     return word;
 }

Start_Windows/main.c

@@ -43,6 +43,8 @@ int main(int argc, char *argv[])
             // Create the word salad by placing words into grid
             placedWords = createWordSalad(wordSalad, SALAD_SIZE, words, wordCount);
 
+            printf("placed Words: %d\n", placedWords);
+            printf("wordCount = %d\n", wordCount);
             // DONE:
             // Check if all words were successfully placed
             // Start the game if successful

Start_Windows/testwords_delims.txt

@@ -0,0 +1 @@
+Hund,Katze; Maus

Start_Windows/testwords_simple.txt

@@ -0,0 +1,3 @@
+Apfel
+Banane
+Kiwi