added a game handler function

src/main/c/Georg/tictactoe.c

@@ -162,6 +162,30 @@ int* getMarkerParameters( char* input ){
     return array;
 }
 
+void handleGame(){
+    char* input = getUserInput();
+    int nextState = handleCommand( input );
+
+    // check commands, if no command found return for new Input
+    // gameCommands are saved and processed after this block
+    int gameCommand = -1;
+    if( nextState == -1 ){ // no stateCommand
+        gameCommand = handleGameInput( input );
+        if( gameCommand == -1 ){
+            printf("command not found!");
+            return;
+        }
+    }else{
+        GAME.currentState = nextState;
+        return;
+    }
+
+    // gameCommand processing
+    if( gameCommand == 1 ) { // set marker in field
+
+    }
+}
+
 int startGame( int code ){
     if( code == -1 ){ // command test
         return 1;
@@ -172,16 +196,7 @@ int startGame( int code ){
     initializeBoard( board );
 
     while( GAME.currentState == 1 ){
-        char* input = getUserInput();
-        int nextState = handleCommand( input );
-
-        if( nextState == -1 ){ // no stateCommand
-            int gameCommand = handleGameInput( input );
-
-            printf("command not found!");
-        }else{
-            GAME.currentState = nextState;
-        }
+        handleGame();
     }
 
     return 0;