funktion createWordSalad in game.c begonnen

Start_Windows/game.c

@@ -6,18 +6,99 @@
 #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 */
 
+// enum to make it more clear what de current orientation is
+typedef enum 
+{
+   HORIZONTAL, 
+   VERTIKAL
+} orientation;
+
+
+// new struct for handing over the entire wordPosition
+//    alignment is HORIZONTAL or VERTICAL
+//    rowOrColumn is the int of the colum or row the word is suposed to be placed in
+//    startingCell is the int of where in the row/colum the first leter of the word suposed to be placed
+typedef struct
+{
+    orientation   alignment;
+    unsigned int  rowOrColumn;
+    unsigned int  startingCell;
+} wordPosition;
+
+
+// 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;
+}
+
+
+// Checks if the current Position is free 
+//    returns 1 if the Position is free
+//    returns 0 if the Position is occupied
+int checkIfPositionIsFree(char salad[MAX_SEARCH_FIELD_LEN][MAX_SEARCH_FIELD_LEN], wordPosition position,unsigned int wordLength, unsigned int serchFieldLen)
+{
+   int i             = 0;
+   int letterFound   = 0;
+   int positionfree  = 0;
+
+   if (position.alignment == HORIZONTAL)
+   {
+      for (i = position.startingCell; i < serchFieldLen; i++)
+      {
+         if ((salad[position.rowOrColumn][i] < 'A') || (salad[position.rowOrColumn][i] > 'z'))
+         {
+            letterFound = 1;
+         }
+      }
+   }
+   else if (position.alignment == VERTIKAL)
+   {
+      for (i = position.startingCell; i < serchFieldLen; i++)
+      {
+         if ((salad[i][position.rowOrColumn] < 'A') || (salad[i][position.rowOrColumn] > 'z'))
+         {
+            letterFound = 1;
+         }
+      }
+   }
+
+   positionfree = !letterFound;
+   
+   return positionfree;
+}
+
+
 // 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)
 {
+   int i = 0;
+   wordPosition currentWordPosition = {0,0,0};
 
+   for (i = 1; i <= wordCount; i++)
+   {
+      currentWordPosition = choserandomPosition(searchFieldLen, strlen(words[i]));
+
+   }
+   
 }
 
+
 // Prints the word salad to console
 void showWordSalad(const char salad[MAX_SEARCH_FIELD_LEN][MAX_SEARCH_FIELD_LEN], unsigned int searchFieldLen)
 {
 
 }
+