#include "CEngine.h"
#include "states.h"
#include "graphicengine.h"
#define appName "name"


LRESULT CALLBACK WndProc(HWND,UINT,WPARAM,LPARAM);

// globals

CMain app; // handles window init


CInput input; // input


GameState* state=NULL;

// CGraphics(bool windowed,int width,int height,D3DFORMAT format)

CGraphics graphics(0,640,480,D3DFMT_X8R8G8B8); // D3D


ofstream FPS("fps.log"); // timer output file

CTimer timer(&FPS); // timer

// textures

CTexture test;

// fonts

CFont main;

int WINAPI WinMain(HINSTANCE hInstance,HINSTANCE,LPSTR,int)
{
    app.CreateWin(hInstance,appName,640,480,WS_EX_TOPMOST,WS_POPUP,WndProc);
    SetCursor(NULL); // hide cursor

    
    graphics.setHwnd(app.hwnd);
    
    if(FAILED(graphics.InitGraphics()))
        return 0;

    input.Init(hInstance,app.hwnd);
    
    input.InitKeyboard();

    main.SetGraphicClass(&graphics);
    
    test.SetGraphicClass(&graphics);
    
    test.Create("gfx/test.png",D3DCOLOR_ARGB(255,255,0,255));
    
    GraphicEngine::InitGraphicEngine();
    
    GraphicEngine::graphicEngine->SetGraphicClass(&graphics);
    
    //GraphicEngine::graphicEngine->AddTileSet(&test,64,64,124,64,0);

    
    // initiate game class

    Game::InitGame();
    
    // initiate title class

    Title::InitTitle();

    if(FAILED(main.Create(15,"goergia")))
    {
        if(FAILED(main.Create(15)))
        {
            app.Fatal(1,"Error creating fonts!");
            return 0;
        }
    }
    
    MSG msg;
    
    state=Title::title;
    
    static bool update=1;
    
    while(1)
    {
        timer.begin();
        if(PeekMessage(&msg,0,0,0,PM_REMOVE))
        {
            TranslateMessage(&msg);
            DispatchMessage(&msg);
        }
        else if(timer.CheckFramerate(5)) // keep framerate below 500

        {
            if(update)
            {
                state->update();
                update=0;
            }
            else
            {
                state->render();
                update=1;
            }
            timer.update();
            timer.end();
        }
    }
    delete GraphicEngine::graphicEngine;
    delete Game::game;
    delete Title::title;
}

LRESULT CALLBACK WndProc(HWND hwnd,UINT msg,WPARAM wParam,LPARAM lParam)
{
    switch(msg)
    {
        case WM_DESTROY:
            PostQuitMessage(0);
        return 0;
        case WM_SETCURSOR: // since were in fullscreen hide the cursor

            SetCursor(NULL);
        return 0;
        case WM_KEYDOWN:
            if(wParam==VK_ESCAPE) // exit on escape

            {
                SendMessage(hwnd,WM_CLOSE,0,0);
                return 0;
            }
        break;
    }
    return DefWindowProc(hwnd,msg,wParam,lParam);
}