#include <gint/display.h>
#include <gint/keyboard.h>

#define USB_FEATURE 1

#if USB_FEATURE==1
	#include <gint/usb-ff-bulk.h>
	#include <gint/usb.h>
#endif //USB_FEATURE


#ifdef COLOR2BIT
	#include <gint/gray.h>
#endif //COLOR2BIT





#include <stdint.h>
#include <stdbool.h>

#include "map.h"
#include "player.h"



/* Player data (defined in "player.h")*/
struct Player MyPlayer = { 10, 5, 100 };


/* some global variables */
bool exittoOS = false;		// set to true when asked for exit

bool screenshot = false;	// set to true when screenshot is required
bool record = false;		// set to true when 



/* Key management */

static void get_inputs( void  )
{
    key_event_t ev;
    while((ev = pollevent()).type != KEYEV_NONE)
    {

    }

	/* Key binding for the Player action */
	/*************************************/
	

    if(keydown(KEY_EXIT)) exittoOS = true;

	/* Player actions - Prototypes in player.h and implementation in player.c */
    if(keydown(KEY_LEFT))  PlayerLeft();
	if(keydown(KEY_RIGHT)) PlayerRight();
	if(keydown(KEY_UP))	   PlayerUp();
	if(keydown(KEY_DOWN))  PlayerDown();
	if(keydown(KEY_SHIFT)) PlayerAction();

	/* if USB is enabled - keybinding for screencapture */

#if USB_FEATURE==1

	if(keydown(KEY_7))    screenshot = true;
	if(keydown(KEY_8))    record = !record;

#endif //USB_FEATURE
}


/* screen capture management code */

#if USB_FEATURE==1

	void USB_feature( void )
	{
		if (screenshot && usb_is_open()) {
		if (!dgray_enabled())
			usb_fxlink_screenshot(false);
		else
			usb_fxlink_screenshot_gray(false);
		screenshot = false;
		}

		if (record && usb_is_open()) {
		if (!dgray_enabled())
			usb_fxlink_videocapture(false);
		else
			usb_fxlink_videocapture_gray(false);
		}
	}

#endif


void GameLogic( void )
{


}


int main(void)
{

	#if USB_FEATURE==1
		usb_interface_t const *interfaces[] = {&usb_ff_bulk, NULL};
		usb_open(interfaces, GINT_CALL_NULL);
	#endif


	/* start grayscale engine */

	#ifdef COLOR2BIT
		dgray( DGRAY_ON );
	#endif
	

	do
	{
		/* clear screen */
		dclear(C_WHITE);

		/* render the map */
		RenderMap();

		/* start the logic of the game */
		GameLogic();

		/* Screen blit */
		dupdate();

		/* Screen capture feature if enabled */
		#if USB_FEATURE==1
			USB_feature();
		#endif

		/* Management of the inputs */
		get_inputs();

	}
	while (exittoOS == false);	// want to exit ?



	/* shutdown grayengine*/
	#ifdef COLOR2BIT
		dgray( DGRAY_OFF );
	#endif


	/* close USB */
	#if USB_FEATURE==1
  		usb_close();
	#endif


	return 1;
}