// Michael J. Fischer
// CPSC 223b, Spring 2008
// Problem set 6: Hex game with undo/redo

// This is a skeleton model for the Hex game.
// It keeps the state of the Hex game, board position and turn,
// and stub functions playGame(), undoGame(), and redoGame() 
// for the game logic.

#include <gtk/gtk.h>
#include <stdio.h>
#include <string.h>
#include <stdbool.h>

#include "util.h"
#include "hexboard.h"
#include "game.h"

// ------------------------------------------------------------------------
// Private structure definition
// ------------------------------------------------------------------------
struct game {
	Hexboard brd;
	int turn;
};

// ------------------------------------------------------------------------
// Public functions
// ------------------------------------------------------------------------
Game newGame( Hexboard hb ) {
	Game gm = safe_malloc( sizeof(*gm) );	
	gm->brd = hb;
	gm->turn=1;	// Red plays first
	return gm;
}

// ------------------------------------------------------------------------
void freeGame( Game gm )
{
	free( gm );
}

// ------------------------------------------------------------------------
Hexboard getHexboardGame( Game gm )
{
	return gm->brd;
}

// ------------------------------------------------------------------------
bool playGame(Game gm, double x, double y)
{
	bool ret=false;		// true means board changed
	printf("playGame called on point (%g, %g)\n", x, y);
	return ret;
}

// ------------------------------------------------------------------------
bool undoGame(Game gm )
{
	bool ret=false;		// true means board changed
	printf( "undoGame called\n" );
	return ret;
	
}
// ------------------------------------------------------------------------
bool redoGame(Game gm )
{
	bool ret=false;		// true means board changed
	printf( "redoGame called\n" );
	return ret;
}