main.c: Spielstart und Fehlerprüfung implementiert

Startcode/game.c

@@ -2,16 +2,148 @@
 #include <time.h>
 #include <stdlib.h>
 #include <string.h>
+#include <ctype.h> //für toupper
 
 #define MAX_RAND_TRIES_PER_WORD 10
 #define EMPTY_CHAR 0
 
-//TODO: Spiellogik implementieren:
+// TODO: Spiellogik implementieren:
 /* * Wörter aus der Wortliste zufällig horizontal oder vertikal platzieren
-   * restliche Felder mit zufälligen Buchstaben füllen */
+ * restliche Felder mit zufälligen Buchstaben füllen */
 
 // Creates the word salad by placing words randomly and filling empty spaces
+
+void fillArrayEmpty(char salad[MAX_SEARCH_FIELD_LEN][MAX_SEARCH_FIELD_LEN], unsigned int searchFieldLen);
+void generateCoordinates(unsigned int searchFieldLen, int *platzierung, int *xKoord, int *yKoord);
+int placeWords(unsigned int searchFieldLen, const char *wort, int platzierung, int xKoord, int yKoord, char salad[MAX_SEARCH_FIELD_LEN][MAX_SEARCH_FIELD_LEN]);
+void fillRandLetters(char salad[MAX_SEARCH_FIELD_LEN][MAX_SEARCH_FIELD_LEN], unsigned int searchFieldLen);
+
 int createWordSalad(char salad[MAX_SEARCH_FIELD_LEN][MAX_SEARCH_FIELD_LEN], unsigned int searchFieldLen, const char words[][MAX_WORD_LEN], unsigned int wordCount)
 {
+   fillArrayEmpty(salad, searchFieldLen);
+   
+   srand((unsigned int)time(NULL));
 
+   int numberWords = 0;
+   for (unsigned int i = 0; i < wordCount; i++)
+   {
+
+      const char *wort = 0;
+      wort = words[i];
+
+      for (int k = 0; k < MAX_RAND_TRIES_PER_WORD; k++)
+      {
+         int platzierung = 0;
+         int xKoord = 0;
+         int yKoord = 0;
+         int success = 0;
+
+         generateCoordinates(searchFieldLen, &platzierung, &xKoord, &yKoord);
+         success = placeWords(searchFieldLen, wort, platzierung, xKoord, yKoord, salad);
+
+         if (success != 0)
+         {
+            numberWords++;
+            break;
+         }
+      }
+   }
+
+   fillRandLetters(salad, searchFieldLen);
+
+   return numberWords;
+}
+
+void fillArrayEmpty(char salad[MAX_SEARCH_FIELD_LEN][MAX_SEARCH_FIELD_LEN], unsigned int searchFieldLen)
+{
+   for (unsigned int i = 0; i < searchFieldLen; i++)
+   {
+      for (unsigned int j = 0; j < searchFieldLen; j++)
+      {
+         salad[i][j] = EMPTY_CHAR;
+      }
+   }
+}
+
+void generateCoordinates(unsigned int searchFieldLen, int *platzierung, int *xKoord, int *yKoord)
+{
+   *platzierung = (unsigned int)rand() % 2; // 0=Horizont.; 1=Vertik.
+   *xKoord = (unsigned int)rand() % searchFieldLen;
+   *yKoord = (unsigned int)rand() % searchFieldLen;
+}
+
+int placeWords(unsigned int searchFieldLen, const char *wort, int platzierung, int xKoord, int yKoord, char salad[MAX_SEARCH_FIELD_LEN][MAX_SEARCH_FIELD_LEN])
+{
+
+   if (platzierung == 0) // Horizontal
+   {
+      size_t len = strnlen(wort, MAX_WORD_LEN);
+
+      if ((size_t)xKoord + len > searchFieldLen) //Addition da unsigned int
+      {
+         return 0;
+      }
+
+      for (size_t j = 0; j < len; j++)
+      {
+         char c = salad[yKoord][xKoord + j];
+         char w = (char)toupper((unsigned char)wort[j]); //Umwandlung in Großbuchstaben
+         if (c != EMPTY_CHAR && c != w)
+         {
+            return 0;
+         }
+      }
+
+      for (size_t j = 0; j < len; j++)
+      {
+         salad[yKoord][xKoord + j] = (char)toupper((unsigned char)wort[j]); //Umwandlung in Großbuchstaben
+      }
+
+      return 1;
+   }
+
+   else if (platzierung == 1) // Vertikal (analog zu Horizontal)
+   {
+      size_t len = strnlen(wort, MAX_WORD_LEN);
+
+      if ((size_t)yKoord + len > searchFieldLen)
+      {
+         return 0;
+      }
+
+      for (size_t j = 0; j < len; j++)
+      {
+         char c = salad[yKoord + j][xKoord];
+         char w = (char)toupper((unsigned char)wort[j]); 
+         if (c != EMPTY_CHAR && c != w)
+         {
+            return 0;
+         }
+      }
+
+      for (size_t j = 0; j < len; j++)
+      {
+         salad[yKoord + j][xKoord] = (char)toupper((unsigned char)wort[j]);
+      }
+
+      return 1;
+   }
+   else
+   {
+      return 0;
+   }
+}
+
+void fillRandLetters(char salad[MAX_SEARCH_FIELD_LEN][MAX_SEARCH_FIELD_LEN], unsigned int searchFieldLen)
+{
+   for (unsigned int i = 0; i < searchFieldLen; i++)
+   {
+      for (unsigned int j = 0; j < searchFieldLen; j++)
+      {
+         if (salad[i][j] == EMPTY_CHAR)
+         {
+            salad[i][j] = (unsigned int)rand() % 26 + 'A'; // Assci A=65='A', Z=90
+         }
+      }
+   }
 }

Startcode/input.c

@@ -8,5 +8,51 @@
 // Read words from file and store in 'words' array
 int readWords(FILE *file, char words[][MAX_WORD_LEN], unsigned int maxWordCount)
 {
+    int c;
+    unsigned int i = 0; // Wort 
+    unsigned int j = 0; // Zeichen im Wort
 
+    while ((c = fgetc(file)) != EOF)
+    {
+        if (c == ',' || c == ';' || c == '\n' || c == ' ')
+        {
+            if (j > 0)
+            {
+                words[i][j] = '\0'; 
+                i++;                
+                j = 0;              
+
+                if (i >= maxWordCount)
+                {
+                    break;
+                }
+            }
+        }
+        else
+        {
+            // Auf Pufferüberlauf im Wort achten
+            if (j < MAX_WORD_LEN - 1)
+            {
+                words[i][j] = (char)toupper(c);
+                j++;
+            }
+        }
+    }
+
+    // Ans Ende \0 hinzufügen
+    if (j > 0 && i < maxWordCount)
+    {
+        words[i][j] = '\0';
+        i++;
+    }
+
+    // MIT CHAT GEMACHT ZUR KONTROLLE: Konsolenausgabe zur Kontrolle der eingelesenen Wörter
+    printf("Eingelesene Wörter (%u Stück):\n", i);
+    for (unsigned int idx = 0; idx < i; idx++)
+    {
+        printf("%u. Entry: %s\n", idx + 1, words[idx]);
+    }
+
+    
+    return i;
 }

Startcode/main.c

@@ -6,6 +6,7 @@
 
 #define MAX_NUMBER_OF_WORDS 100
 #define SALAD_SIZE 20
+#define WINDOW_WIDTH 800 //KI hat 800 geraten mal sehen ob es passt
 
 int main(int argc, char *argv[])
 {
@@ -36,10 +37,37 @@ int main(int argc, char *argv[])
             // Create the word salad by placing words into grid
             placedWords = createWordSalad(wordSalad, SALAD_SIZE, words, wordCount);
 
-            // TODO:
-            // Check if all words were successfully placed
-            // Start the game if successful
-            // error message if some words couldn't be placed
+
+            if (wordCount == 0)
+            {
+                fprintf(stderr, "Keine Wörter in %s gefunden.\n", argv[1]);
+                exitCode = EXIT_FAILURE;
+            }
+
+            //Prüfung ob manche Wörter nicht platziert wurden
+            else if(placedWords != wordCount){
+
+                fprintf(stderr, "Es konnten nur %u von %u Wörtern platziert werden, such den Fehler\n", placedWords, wordCount);
+                exitCode = EXIT_FAILURE;
+            }
+
+            //sonst alles erfolgreich verlaufen
+            else
+            {
+                startGame(wordSalad, SALAD_SIZE, words, wordCount, WINDOW_WIDTH);   
+
+            }
+
+
+
+            
+
+
+
+
+
+
+
 
         }
         else

Startcode/words.txt

@@ -2,4 +2,4 @@ Yeti,Nessie Werwolf; Vampir
 Monster
 Hydra;Frankenstein
 Dracula;KingKong;Gremlin;Kobold,Hexe;Poltergeist
-Gespenst, Oger, Zombie, Baum
+Gespenst, Oger, Hannes