first implementation of game.c

Wordsalat/game.c

@@ -2,6 +2,7 @@
 #include <time.h>
 #include <stdlib.h>
 #include <string.h>
+#include <ctype.h>
 
 #define MAX_RAND_TRIES_PER_WORD 10
 #define EMPTY_CHAR 0
@@ -13,5 +14,117 @@
 // 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));
+   unsigned int placedWords = 0;
+
+   //printf("start game.c\n");
+
+   emptyField(searchFieldLen, salad);
+
+   for(int i = 0; i < wordCount; i++)
+   {
+      placedWords += placement(salad, searchFieldLen, words[i]);
+
+      //printf("[%d] of words: %s\n", i, words[i]);
+   }
+
+   //fillRandAlpha(searchFieldLen, salad);
+
+   printf("placedWords:%d\n", placedWords);
+
+   for(int i = 0; i < searchFieldLen; i++)
+   {
+      for(int j = 0; j < searchFieldLen; j++)
+      {
+         printf("%c", salad[j][i]);
+      }
+      printf("\n");
+   }
+
+   return placedWords;
+}
+
+
+
+
+char alphaRand()
+{
+   int letter =  (rand() % 26) + 'A';
+
+   return (char) letter;
+}
+
+int placement(char salad[MAX_SEARCH_FIELD_LEN][MAX_SEARCH_FIELD_LEN], unsigned int searchFieldLen, const char *word)
+{
+   int saladX = rand() % ( searchFieldLen - strlen(word) );
+   int saladY = rand() % ( searchFieldLen - strlen(word) );
+
+   printf("%s\n", word);
+
+   int verhor = rand() % 2;
+
+   if(verhor == 1)
+   {
+      for(int i = 0; i < strlen(word); i++)
+      {
+         if(isalpha(salad[saladX][saladY + i]))
+         {
+            return 0;
+         }
 
       }
+      for(int i = 0; i < strlen(word); i++)
+      {
+         salad[saladX][saladY + i] = word[i];
+      }
+
+   }
+   else
+   {
+      for(int i = 0; i < strlen(word); i++)
+      {
+         if(isalpha(salad[saladX + i][saladY]))
+         {
+            return 0;
+         }
+
+      }
+      for(int i = 0; i < strlen(word); i++)
+      {
+         salad[saladX + i][saladY] = word[i];
+      }
+   }
+
+   return 1;
+}
+
+void emptyField(unsigned int searchFieldLen, char salad[MAX_SEARCH_FIELD_LEN][MAX_SEARCH_FIELD_LEN])
+{
+   for(size_t i = 0; i < searchFieldLen; i++)
+   {
+     for(size_t j = 0; j < searchFieldLen; j++)
+     {
+        //salad[i][j] = '\0';
+        salad[i][j] = ' ';
+        printf("%c", salad[i][j]);
+     }
+     printf("\n");
+   }
+}
+
+char fillRandAlpha(unsigned int searchFieldLen, char salad[MAX_SEARCH_FIELD_LEN][MAX_SEARCH_FIELD_LEN])
+{
+   for(size_t i = 0; i < searchFieldLen; i++)
+   {
+     for(size_t j = 0; j < searchFieldLen; j++)
+     {
+         if(!isalpha(salad[i][j]))
+         {
+            salad[i][j] = alphaRand();
+            //printf("%c", salad[i][j]);
+         }
+     }
+     printf("\n");
+   }
+   return 0;
+}

Wordsalat/game.h

@@ -7,4 +7,12 @@
 
 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 emptyField(unsigned int searchFieldLen, char salad[MAX_SEARCH_FIELD_LEN][MAX_SEARCH_FIELD_LEN]);
+
+char fillRandAlpha(unsigned int searchFieldLen, char salad[MAX_SEARCH_FIELD_LEN][MAX_SEARCH_FIELD_LEN]);
+
+int placement(char salad[MAX_SEARCH_FIELD_LEN][MAX_SEARCH_FIELD_LEN], unsigned int searchFieldLen, const char *word);
+
+char alphaRand();
+
 #endif