updated game.c / game.h

.gitignore

@@ -0,0 +1,9 @@
+I2_Wortsalat/Start_Mac/wordsalad_initial
+I2_Wortsalat/Start_Mac/.DS_Store
+I2_Wortsalat/.DS_Store
+I2_Wortsalat/Start_Mac/input.o
+.gitignore
+I2_Wortsalat/Start_Mac/game.o
+I2_Wortsalat/Start_Mac/runTests
+.o
+.a

I2_Wortsalat/Start_Mac/game.c

@@ -10,10 +10,106 @@
 /* * Wörter aus der Wortliste zufällig horizontal oder vertikal platzieren
    * restliche Felder mit zufälligen Buchstaben füllen */
 
+void fillRestWithRandom(char salad[MAX_SEARCH_FIELD_LEN][MAX_SEARCH_FIELD_LEN], unsigned int searchFieldLen)
+{
+    for (int i = 0; i < searchFieldLen; i++)
+    {
+        for (int j = 0; j < searchFieldLen; j++)
+        {
+            if (salad[i][j] == EMPTY_CHAR) {
+                salad[i][j] = rand() % ('Z' - 'A' + 1) + 'A';
+            }
+        }
+    }
+}
+
 // Creates the word salad by placing words randomly and filling empty spaces
+//   - 2D array salad -> fertiger Wortsalat
+//   - searchFieldLen -> Dimension der Salatschüssel
+//   - 2D array words -> gegebene Wörter
+//   - wordCount      -> anzahl an Wörtern
 int createWordSalad(char salad[MAX_SEARCH_FIELD_LEN][MAX_SEARCH_FIELD_LEN], unsigned int searchFieldLen, const char words[][MAX_WORD_LEN], unsigned int wordCount)
 {
+    int placedWords = 0;
 
+    //Feld komplettmit EMPTY_CHAR füllen
+    for (int i = 0; i < searchFieldLen; i++)
+    {
+        for (int j = 0; j < searchFieldLen; j++)
+        {
+            salad[i][j] = EMPTY_CHAR;
+        }
+    }
+
+    //Wörter plazieren
+    for (int wordNumber = 0; wordNumber < wordCount; wordNumber++)
+    {
+        int wordLength = strlen(words[wordNumber]);
+        int placed = 0;
+
+        for (int attempt = 0; attempt < MAX_RAND_TRIES_PER_WORD && !placed; attempt++)
+        {
+            int horizontal = rand() % 2; // 0 = vertikal, 1 = horizontal
+
+            int x = rand() % searchFieldLen;
+            int y = rand() % searchFieldLen;
+
+            if (horizontal)
+            {
+                if (x + wordLength > searchFieldLen) continue; // passt nicht
+
+                //Prüfen ob kein anderes Wort im Weg
+                int fits = 1;
+                for (int i = 0; i < wordLength; i++)
+                {
+                    if (salad[y][x + i] != EMPTY_CHAR)
+                    {
+                        fits = 0;
+                        break;
+                    }
+                }
+
+                //Wort plazieren
+                if (fits)
+                {
+                    for (int i = 0; i < wordLength; i++)
+                    {
+                        salad[y][x + i] = words[wordNumber][i];
+                    }
+                    placed = 1;
+                    placedWords++;
+                }
+            }
+            else //Wort vertikal plazieren
+            {
+                if (y + wordLength > searchFieldLen) continue;
+
+                //Prüfen ob kein anderes Wort im Weg
+                int fits = 1; 
+                for (int i = 0; i < wordLength; i++)
+                {
+                    if (salad[y + i][x] != EMPTY_CHAR)
+                    {
+                        fits = 0;
+                        break;
+                    }
+                }
+
+                //Wort plazieren
+                if (fits)
+                {
+                    for (int i = 0; i < wordLength; i++)
+                    {
+                        salad[y + i][x] = words[wordNumber][i];
+                    }
+                    placed = 1;
+                    placedWords++;
+                }
+            }
+        }
+    }
+    fillRestWithRandom(salad, searchFieldLen);
+    return placedWords;
 }
 
 // Prints the word salad to console

I2_Wortsalat/Start_Mac/game.h

@@ -7,5 +7,6 @@
 
 int createWordSalad(char salad[MAX_SEARCH_FIELD_LEN][MAX_SEARCH_FIELD_LEN], unsigned int searchFieldLen, const char words[][MAX_WORD_LEN], unsigned int wordCount);
 void showWordSalad(const char salad[MAX_SEARCH_FIELD_LEN][MAX_SEARCH_FIELD_LEN], unsigned int searchFieldLen);
+void fillRestWithRandom(char salad[MAX_SEARCH_FIELD_LEN][MAX_SEARCH_FIELD_LEN], unsigned int searchFieldLen);
 
 #endif

I2_Wortsalat/Start_Mac/input.c

@@ -8,5 +8,36 @@
 // Read words from file and store in 'words' array
 int readWords(FILE *file, char words[][MAX_WORD_LEN], unsigned int maxWordCount)
 {
+    char lines [(MAX_WORD_LEN + 2) * maxWordCount]; //Es wird davon ausgegangen, dass die Wörter nur durch eine Trennzeichen und ein Leerzeichen von einander gertrennt gespeichert werden
+    int word_counter = 0;
 
+    while (fgets(lines, sizeof(lines) , file) != NULL)
+    {
+        
+        for (int i = 0; lines[i] != '\0'; i++) //Entfernen von \n aus dem String
+        {
+            lines[i] = toupper(lines[i]);
+            if (lines[i] == '\n') 
+            {
+                lines[i] = '\0';
+                break;  
+            }
+        }
+
+        char *single_word = strtok(lines, " ;,");
+
+        while (single_word != NULL && word_counter < maxWordCount)
+        {
+
+            strncpy(words[word_counter], single_word, MAX_WORD_LEN - 1);
+            words [word_counter][MAX_WORD_LEN -1] = '\0';                //Zur Sicherheit, damit \0 auf alle Fälle vorhanden ist
+            word_counter++;
+            single_word = strtok(NULL, " ;,");
+        }
+
+    
+    }
+
+
+    return word_counter;
 }