// SDL_App.cpp : Defines the entry point for our Project
//
//#include "stdafx.h"
#include <Windows.h>
#include "GL_Functions.h"
#include "pctimer.h"
#include <string>
#include <cmath>
#include <iostream>

#include <crtdbg.h>
#include "Game.h"
#include "Ball.h"
//#include "AIECollision.h"
//#include "DLLInclude.h"
//#include "Vector2.h"

using namespace std;

//Prototype / Lets main see gameloop as defined below
void GameLoop();

int main(int argc, char* argv[])
{

	//Lets open the window and initialise opengl
	//Using NOT magic numbers to define the size....
	InitGL(SCREEN_WIDTH,SCREEN_HEIGHT);

	do
	{
		//Clear the screen, so previous frames don't build up
		ClearScreen();

		//run gameloop until i say otherwise!
		GameLoop();

		break;

		//Stop it from running too fast! Sleep ZZzzz
		//Sleep(5);

	} while (FrameworkUpdate()); //Do some secret stuff,



	//Close down
	CloseDown();

	_CrtDumpMemoryLeaks();

	//Quit!
	return 0;
}

void GameLoop()
{
	//Define Declarations

	float fScoreX = 64;
	float fScoreY = 64;
	const float fSpeed = 0.3f;

	bool bWin = false;
	bool bGameOver = false;

	int bgtex = LoadTexture("./images/Bg.png");
	int menutex = LoadTexture("./images/Menu.png");
	int balltex = LoadTexture("./images/BrainBall.png");
	int cursortex = LoadTexture("./images/Cursor.png");
	int paddletex = LoadTexture("./images/RightPaddle.png");
	int howtoplaytex = LoadTexture("./images/HowtoPlay.png");
	int player1win = LoadTexture("./images/Player1Win.png");
	int player2win = LoadTexture("./images/Player2Win.png");

	//numbers for scores
	int iScore0 = LoadTexture("./images/Score0.png");
	int iScore1 = LoadTexture("./images/Score1.png");
	int iScore2 = LoadTexture("./images/Score2.png");
	int iScore3 = LoadTexture("./images/Score3.png");
	int iScore4 = LoadTexture("./images/Score4.png");
	int iScore5 = LoadTexture("./images/Score5.png");
	int iScore6 = LoadTexture("./images/Score6.png");

	//score array
	//int iScore = 0;
	int iScoreL = 0;
	int iScoreR = 0;

	int iScoreLeft[] = {iScore0, iScore1, iScore2, iScore3, iScore4, iScore5, iScore6};
	int iScoreRight[] = {iScore0, iScore1, iScore2, iScore3, iScore4, iScore5, iScore6};



	//defines the structs for use in gameloop
	sScreen screen = {SCREEN_WIDTH / 2, SCREEN_HEIGHT / 2, SCREEN_WIDTH , SCREEN_HEIGHT, bgtex};
	sScore score1 = {SCREEN_WIDTH / 3, SCREEN_HEIGHT / 7, fScoreX, fScoreY, iScoreLeft[iScoreL]};
	sScore score2 = {(SCREEN_WIDTH / 3 * 2), SCREEN_HEIGHT / 7, fScoreX, fScoreY, iScoreRight[iScoreR]};
	sBall ball = {SCREEN_WIDTH / 2, SCREEN_HEIGHT / 2 + 75, 0.5, 0.5, 16, fSpeed, balltex};
	sPaddle paddle1 = {100, SCREEN_HEIGHT / 2 + 75, 96, 24, fSpeed, 'w', 's', paddletex};
	sPaddle paddle2 = {924, SCREEN_HEIGHT / 2 + 75, 96, 24, fSpeed, KEY_UP, KEY_DOWN, paddletex};

	//sScreen screen = {0, 0, SCREEN_WIDTH , SCREEN_HEIGHT, LoadTexture("./images/Bg.png")};

	//End Define
	do
	{
		//Clear the screen, so previous frames don't build up
		//ClearScreen();

		//Logic

	//the escape key ends the gameloop
	if (IsKeyDown(KEY_ESCAPE))
	{
		break;
	}


		//function for paddle behaviour and ball movement/collision
		PaddleMove(paddle1);
		PaddleMove(paddle2);
		BallCollide(paddle1, paddle2, ball);
		BallAct(ball);

	//int iScoreL = 0;
	//int iScoreR = 0;

		if ( bWin == false )
		{

			if ( iScoreL < 6 && iScoreR < 6)
			{

				//Score left on screen exit
				if ( ball.fPosX <= BORDER_SIDE)
				{
					score2.iSprite = iScoreLeft[++iScoreL];
					ball.fPosX = (SCREEN_WIDTH / 2);
					ball.fPosY = (SCREEN_HEIGHT / 2 + 75);
					ball.fDirX *= -1;
					Sleep(500);
				}

				//Score right on screen exit
				if ( ball.fPosX >= SCREEN_WIDTH - BORDER_SIDE)
				{
					score1.iSprite = iScoreRight[++iScoreR];
					ball.fPosX = (SCREEN_WIDTH / 2);
					ball.fPosY = (SCREEN_HEIGHT / 2 + 75);
					ball.fDirX *= -1;
					Sleep(500);
				}



				//break;
			}

				if ( iScoreL >= 6 || iScoreR >= 6 )
				{
					bWin = true;
				}
		}




		//End Logic

		//Draw on screen

		//draws the screen, ball and paddles
		DrawSpriteRotated(screen.iSprite, screen.x, screen.y, screen.fWidth, screen.fHeight, 0);
		DrawSpriteRotated(score1.iSprite, score1.x, score1.y, score1.fWidth, score1.fHeight, 0);
		DrawSpriteRotated(score2.iSprite, score2.x, score2.y, score2.fWidth, score2.fHeight, 0);
		DrawSpriteRotated(ball.iSprite, ball.fPosX, ball.fPosY, ball.fDiameter, ball.fDiameter, 0);
		DrawSpriteRotated(paddle1.iSprite, paddle1.fPosX, paddle1.fPosY, paddle1.fWidth, paddle1.fHeight, 0);
		DrawSpriteRotated(paddle2.iSprite, paddle2.fPosX, paddle2.fPosY, paddle2.fWidth, paddle2.fHeight, 0);

		if (bWin == true && bGameOver == false)
		{
			if ( iScoreL == 6 )
			{
				//Clear the screen, to show win
				//ClearScreen();
				DrawSpriteRotated(player2win, screen.x, screen.y, screen.fWidth, screen.fHeight, 0);
				FrameworkUpdate();
				Sleep(5000);
				bGameOver = true;
			}

			if ( iScoreR == 6 )
			{
				//Clear the screen, to show win
				//ClearScreen();
				DrawSpriteRotated(player1win, screen.x, screen.y, screen.fWidth, screen.fHeight, 0);
				FrameworkUpdate();
				Sleep(5000);
				bGameOver = true;
			}


			//system ("Pause");
			//break;
		}

		if ( bGameOver == true )
		{
			ClearScreen();
			int iScoreL = 0;
			int iScoreR = 0;
			bGameOver = false;
			GameLoop();
			//break;

		}
		//End Draw on screen


		//Stop it from running too fast! Sleep ZZzzz
		//Sleep(25);

	} while (FrameworkUpdate()); //Do some secret stuff,

	//free textures from memory
	FreeTexture(bgtex);
	FreeTexture(menutex);
	FreeTexture(balltex);
	FreeTexture(paddletex);
	FreeTexture(iScore0);
	FreeTexture(iScore1);
	FreeTexture(iScore2);
	FreeTexture(iScore3);
	FreeTexture(iScore4);
	FreeTexture(iScore5);
	FreeTexture(iScore6);
	FreeTexture(player1win);
	FreeTexture(player2win);
	FreeTexture(cursortex);
	FreeTexture(howtoplaytex);

}