Remove TODO comments for game logic implementation in game.c

Start_Linux/game.c

@@ -2,27 +2,117 @@
 #include <time.h>
 #include <stdlib.h>
 #include <string.h>
+#include <stdint.h>
 
 #define MAX_RAND_TRIES_PER_WORD 10
 #define EMPTY_CHAR 0
 
-//TODO: Spiellogik implementieren:
-/* * Wörter aus der Wortliste zufällig horizontal oder vertikal platzieren
-   * restliche Felder mit zufälligen Buchstaben füllen */
 
 // Creates the word salad by placing words randomly and filling empty spaces
 int createWordSalad(char salad[MAX_SEARCH_FIELD_LEN][MAX_SEARCH_FIELD_LEN], unsigned int searchFieldLen, const char words[][MAX_WORD_LEN], unsigned int wordCount)
 {
+   srand(time(NULL));
+   //Fill salad with empty_char
+   for(int i = 0; i < searchFieldLen; i++){
+      for(int j = 0; j < searchFieldLen; j++){
+         salad[i][j] = EMPTY_CHAR;
+      }
+   }
+
+   int wordsPlaced = 0;  //Track number of words successfully placed
+   
+   //Try to place each word
+   for(int w = 0; w < wordCount; w++){
+      int wordLen = strlen(words[w]);
+      int placed = 0;
+      
+      if(wordLen > searchFieldLen){
+         //printf("Word %s is too long!\n", words[w]);
+         break;
+      }
+      //Try multiple times to find a valid position
+      for(int attempt = 0; attempt < MAX_RAND_TRIES_PER_WORD && !placed; attempt++){
+         //Random orientation: 0 = horizontal, 1 = vertical
+         int orientation = rand() % 2;
+         int row, col;
+         
+         if(orientation == 0){ //Horizontal
+            row = rand() % searchFieldLen;
+            col = rand() % (searchFieldLen - wordLen + 1); //Ensure word fits
+            
+            //Check if position is free
+            int canPlace = 1;
+            for(int i = 0; i < wordLen; i++){
+               if(salad[row][col + i] != EMPTY_CHAR && salad[row][col + i] != words[w][i]){
+                  canPlace = 0;
+                  break;
+               }
+            }
+            
+            //Place word
+            if(canPlace){
+               for(int i = 0; i < wordLen; i++){
+                  salad[row][col + i] = words[w][i];
+               }
+               placed = 1;
+               wordsPlaced++;
+            }
+         }
+         else{ //Vertical
+            row = rand() % (searchFieldLen - wordLen + 1); //Ensure word fits
+            col = rand() % searchFieldLen;
+            
+            //Check if position is free
+            int canPlace = 1;
+            for(int i = 0; i < wordLen; i++){
+               if(salad[row + i][col] != EMPTY_CHAR && salad[row + i][col] != words[w][i]){
+                  canPlace = 0;
+                  break;
+               }
+            }
+            
+            //Place word if position is valid
+            if(canPlace){
+               for(int i = 0; i < wordLen; i++){
+                  salad[row + i][col] = words[w][i];
+               }
+               placed = 1;
+               wordsPlaced++;
+            }
+         }
+      }
+   }
+   
+   //Fill remaining empty cells with random letters
+   for(int i = 0; i < searchFieldLen; i++){
+      for(int j = 0; j < searchFieldLen; j++){
+         if(salad[i][j] == EMPTY_CHAR){
+            salad[i][j] = 'A' + (rand() % 26);
+         }
+      }
+   }
+   
+   return wordsPlaced;
+   
+
 
 }
 
 // Prints the word salad to console
+
 void showWordSalad(const 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++){
+         printf("%c ", salad[i][j]);
+      }
+      puts("\n");
+   }
 }
 
+
 //Fill up Word salad
 void fillWordSalad(char salad[MAX_SEARCH_FIELD_LEN][MAX_SEARCH_FIELD_LEN]){
    
-}
+}
+

Start_Linux/input.c

@@ -24,7 +24,7 @@ int readWords(FILE *file, char words[][MAX_WORD_LEN], unsigned int maxWordCount)
     char readLine[MAX_LINE_LEN];
 
     // collects the words line by line and adds them to the list, if its not exceeding the max word count
-    while (fgets(readLine, sizeof(readLine), file) != (NULL && wordcount < maxWordCount)) {
+    while (fgets(readLine, sizeof(readLine), file) != NULL && (wordcount < maxWordCount)) {
         
         char word[MAX_WORD_LEN];
         int wordIndex = 0;
@@ -59,7 +59,7 @@ int readWords(FILE *file, char words[][MAX_WORD_LEN], unsigned int maxWordCount)
         //Edge case: If the last word ends on a '\0', right after the last letter
         if (wordIndex > 0 && wordcount < maxWordCount) {
             word[wordIndex] = '\0';
-            strcp(words[wordcount], word);
+            strcpy(words[wordcount], word);
             wordcount++;
         }
 

Start_Linux/main.c

@@ -7,6 +7,7 @@
 #define MAX_NUMBER_OF_WORDS 100
 #define SALAD_SIZE 20
 
+
 int main(int argc, char *argv[])
 {
     int exitCode = EXIT_SUCCESS;
@@ -32,14 +33,19 @@ int main(int argc, char *argv[])
             // Read words from file and store in 'words' array
             wordCount = readWords(file, words, MAX_NUMBER_OF_WORDS);
             fclose(file);
-
+            
             // Create the word salad by placing words into grid
             placedWords = createWordSalad(wordSalad, SALAD_SIZE, words, wordCount);
 
-            // TODO:
+            if(placedWords < wordCount){
-            // Check if all words were successfully placed
+                printf("%d Words didn't fit!\n", wordCount-placedWords);
-            // Start the game if successful
+                return -1;
-            // error message if some words couldn't be placed
+            }
+
+            showWordSalad(wordSalad, SALAD_SIZE);
+            
+
+            startGame(wordSalad, SALAD_SIZE, words, wordCount, 600);
 
         }
         else