class GameOverState : GameState {

internal GameEngine eng;

// Fonts

internal QFont title, button, buttonHighlight;

List<String> _buttons;

double cnt;

private int numOfButtons = 2;

PlayState _ps;

// End Fonts

protected Vector3 eye, lookat;

Obstacle background;

MainMenuState menu;

float xf, yf;

float arX, b1Y, b2Y, b3Y, b4Y;

Texture goBackground, arrow, mainmenu, menu_pressed, restart, restart_pressed, exit, exit_pressed;

public bool enterdown, escapedown;

double timer;

double timeTillNextState;

//private int numOfButtons = 2;

int _cur_butn = 0;

OpenTK.Input.KeyboardState _old_state;

public GameOverState(MainMenuState prvstate, GameEngine engine, PlayState ps)

{

eng = engine;

menu = prvstate;

_ps = ps;

_old_state = OpenTK.Input.Keyboard.GetState();

lookat = new Vector3(0, 0, 2);

eye = new Vector3(0, 0, 5);

xf = 1.0f;

yf = 1.0f;

// TO DO: CHANGE THE GAME OVER SCREEN

eng.StateTextureManager.RenderSetup();

Assembly audAssembly = Assembly.GetExecutingAssembly();

eng.StateTextureManager.LoadTexture("go", audAssembly.GetManifestResourceStream("U5Designs.Resources.Textures.GameOverTextures.gameover.png"));

goBackground = eng.StateTextureManager.GetTexture("go");

/*

eng.StateTextureManager.LoadTexture("arrow", audAssembly.GetManifestResourceStream("U5Designs.Resources.Textures.GameOverTextures.arrow.png"));

arrow = eng.StateTextureManager.GetTexture("arrow");

eng.StateTextureManager.LoadTexture("back2menu", audAssembly.GetManifestResourceStream("U5Designs.Resources.Textures.GameOverTextures.btn_backtomenu.png"));

mainmenu = eng.StateTextureManager.GetTexture("back2menu");

eng.StateTextureManager.LoadTexture("back2menupress", audAssembly.GetManifestResourceStream("U5Designs.Resources.Textures.GameOverTextures.btn_backtomenu_hover.png"));

menu_pressed = eng.StateTextureManager.GetTexture("back2menupress");

eng.StateTextureManager.LoadTexture("restartlevel", audAssembly.GetManifestResourceStream("U5Designs.Resources.Textures.GameOverTextures.btn_restart.png"));

restart = eng.StateTextureManager.GetTexture("restartlevel");

eng.StateTextureManager.LoadTexture("restartlevelpress", audAssembly.GetManifestResourceStream("U5Designs.Resources.Textures.GameOverTextures.btn_restart_hover.png"));

restart_pressed = eng.StateTextureManager.GetTexture("restartlevelpress");

eng.StateTextureManager.LoadTexture("exitgame", audAssembly.GetManifestResourceStream("U5Designs.Resources.Textures.GameOverTextures.btn_exit.png"));

exit = eng.StateTextureManager.GetTexture("exitgame");

eng.StateTextureManager.LoadTexture("exitpress", audAssembly.GetManifestResourceStream("U5Designs.Resources.Textures.GameOverTextures.btn_exit_hover.png"));

exit_pressed = eng.StateTextureManager.GetTexture("exitpress");

* */

// QFont

//Assembly assembly = Assembly.GetExecutingAssembly();

//eng.StateTextureManager.LoadTexture("menu", assembly.GetManifestResourceStream("U5Designs.Resources.Textures.menu.png"));

//bg = eng.StateTextureManager.GetTexture("menu");

_buttons = new List<String>();

_buttons.Add("Restart Level ??");

_buttons.Add("Return to Main Menu");

_buttons.Add("Quit");

button = QFont.FromQFontFile("Fonts/myHappySans.qfont", new QFontLoaderConfiguration(true));

button.Options.DropShadowActive = true;

//title = QFont.FromQFontFile("myHappySans.qfont", new QFontLoaderConfiguration(true));

title = QFont.FromQFontFile("Fonts/myRock.qfont", new QFontLoaderConfiguration(true));

title.Options.DropShadowActive = false;

buttonHighlight = QFont.FromQFontFile("Fonts/myHappySans2.qfont", new QFontLoaderConfiguration(true));

buttonHighlight.Options.DropShadowActive = true;

//QFont.CreateTextureFontFiles("Fonts/Rock.TTF", 48, "myRock"); // Use this to create new Fonts that you will texture

// End QFonts

//restart_btn = eng.StateTextureManager.GetTexture("restart");

//quit_btn = eng.StateTextureManager.GetTexture("quit_button");

arX = -200.0f;

b1Y = -50.0f;

b2Y = -100.0f;

b3Y = -150.0f;

timeTillNextState = 4;

}

public override void MakeActive() {

GL.ClearColor(0.0f, 0.0f, 0.0f, 0.0f);

// Fonts

GL.Disable(EnableCap.Lighting);

GL.Disable(EnableCap.Light0);

// Fonts

Matrix4 modelview = Matrix4.LookAt(eye, lookat, Vector3.UnitY);

GL.MatrixMode(MatrixMode.Modelview);

GL.LoadMatrix(ref modelview);

GL.MatrixMode(MatrixMode.Projection);

Matrix4d projection = Matrix4d.CreateOrthographic(1280, 720, 1.0f, 6400.0f);

GL.LoadMatrix(ref projection);

}

public override void Update(FrameEventArgs e)

{

cnt += e.Time; // Fonts

DealWithInput();

//timer = timer + e.Time;

//if (timer > timeTillNextState) {

// Console.WriteLine("Exiting Game overstate");

// eng.GameInProgress = false;

// menu.enterdown = true;

// eng.ChangeState(menu);

//}

}

public override void Draw(FrameEventArgs e)

{

GL.Clear(ClearBufferMask.AccumBufferBit | ClearBufferMask.ColorBufferBit | ClearBufferMask.DepthBufferBit | ClearBufferMask.StencilBufferBit);

GL.ClearColor(0.0f, 0.0f, 0.0f, 0.0f);

//We shouldn't need to reset all this camera stuff here, but if we don't we're getting screwy bugs sometimes...

Matrix4 modelview = Matrix4.LookAt(eye, lookat, Vector3.UnitY);

GL.MatrixMode(MatrixMode.Modelview);

GL.LoadMatrix(ref modelview);

GL.MatrixMode(MatrixMode.Projection);

Matrix4d projection = Matrix4d.CreateOrthographic(1280, 720, 1.0f, 6400.0f);

GL.LoadMatrix(ref projection);

// Fonts

GL.Disable(EnableCap.DepthTest);

GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureWrapS, (int)TextureWrapMode.Clamp);

GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureWrapT, (int)TextureWrapMode.Clamp);

GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMinFilter, (int)TextureMinFilter.Linear);

GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMagFilter, (int)TextureMagFilter.Linear);

GL.TexEnv(TextureEnvTarget.TextureEnv, TextureEnvParameter.TextureEnvMode, (int)TextureEnvMode.Modulate);

goBackground.Draw2DTexture();

drawButtons();

/*

switch (_cur_butn)

{

case 0:

arrow.Draw2DTexture(arX, b1Y, 1.0f, 1.0f);

restart_pressed.Draw2DTexture(0, b1Y, 1.0f, 1.0f);

mainmenu.Draw2DTexture(0, b2Y);

exit.Draw2DTexture(0, b3Y);

break;

case 1:

arrow.Draw2DTexture(arX, b2Y);

restart.Draw2DTexture(0, b1Y, 1.0f, 1.0f);

menu_pressed.Draw2DTexture(0, b2Y);

exit.Draw2DTexture(0, b3Y);

break;

case 2:

arrow.Draw2DTexture(arX, b3Y);

restart.Draw2DTexture(0, b1Y, 1.0f, 1.0f);

mainmenu.Draw2DTexture(0, b2Y);

exit_pressed.Draw2DTexture(0, b3Y);

break;

}

* */

//Fonts

GL.Enable(EnableCap.DepthTest);

}

// Draw stuff

public void drawButtons()

{

//QFont.Begin();

GL.PushMatrix();

GL.Scale(1, -1, 1);

//GL.Translate(eng.Width * 0.5f, eng.Height*0.25f, 0f);

float startY = 0.0f;

//title.Print("GAME OVER!", new Vector2(eng.Width * 0.5f - (title.Measure("GAME OVER!").Width / 2), startY - (title.Measure("A").Height + 10)));

//float yOffset = startY + title.Measure("Available Save Points").Height;

float yOffset = startY;// -title.Measure("A").Height;

int count = 0;

foreach (string s in _buttons)

{

if (count == _cur_butn)

{

// Draw highlighted string

GL.PushMatrix();

buttonHighlight.Options.Colour = new Color4(1.0f, 1.0f, 0.0f, 1.0f);

GL.Translate(-16 * (float)Math.Sin(cnt * 4), yOffset, 0f);

buttonHighlight.Print(s, QFontAlignment.Centre);

GL.PopMatrix();

}

else

{

GL.PushMatrix();

// Draw non highlighted string

button.Options.DropShadowActive = false;

button.Print(s, new Vector2(-(button.Measure(s).Width / 2), yOffset));

GL.PopMatrix();

}

yOffset += button.Measure(s).Height + (10);

count++;

}

GL.PopMatrix();

//QFont.End();

}

private void DealWithInput()

{

// Testing buttons

OpenTK.Input.KeyboardState _new_state = OpenTK.Input.Keyboard.GetState();

if ((_new_state.IsKeyDown(Key.Down) && !_old_state.IsKeyDown(Key.Down)) ||

(_new_state.IsKeyDown(Key.S) && !_old_state.IsKeyDown(Key.S)))

{

// Down key was just pressed

if (_cur_butn < numOfButtons)

{

// Increment the current button index so you draw the highlighted button of the next button

_cur_butn += 1;

eng.selectSound.Play();

}

else if (_cur_butn >= numOfButtons)

{

// Were on the last button in the list so reset to the top of the button list

_cur_butn = 0;

eng.selectSound.Play();

}

}

if ((_new_state.IsKeyDown(Key.Up) && !_old_state.IsKeyDown(Key.Up)) ||

(_new_state.IsKeyDown(Key.W) && !_old_state.IsKeyDown(Key.W)))

{

// Down key was just pressed

if (_cur_butn > 0)

{

// Increment the current button index so you draw the highlighted button of the next button

_cur_butn -= 1;

eng.selectSound.Play();

}

else if (_cur_butn <= 0)

{

// Were on the last button in the list so reset to the top of the button list

_cur_butn = numOfButtons;

eng.selectSound.Play();

}

}

_old_state = _new_state;

if (eng.Keyboard[Key.Escape] && !escapedown){

eng.Exit();

}

else if (!eng.Keyboard[Key.Escape]) {

escapedown = false;

}

//********************** enter

if (eng.Keyboard[Key.Enter] && !enterdown) {

enterdown = true;

handleButtonPress();

} else if(!eng.Keyboard[Key.Enter]) {

enterdown = false;

}

//Don't allow using the mouse to select, but treat mouse click like hitting enter

if(eng.ThisMouse.LeftPressed()) {

handleButtonPress();

}

//Minus - Toggle fullscreen

if(eng.Keyboard[Key.Minus]) {

eng.toggleFullScreen();

}

}

/// <summary>

/// Called by mouse or keyboard handlers when the user picked a button (by clicking or hitting enter)

/// </summary>

internal void handleButtonPress()

{

switch (_cur_butn)

{

case 0: //new game

loadPlayState(_ps.levelID);

break;

case 1: //load saved game

eng.GameInProgress = false;

menu.enterdown = true;

eng.ChangeState(menu);

break;

case 2: //quit

eng.Exit();

break;

}

}

internal void loadPlayState(int lvl)

{

PlayState ps = new PlayState(eng, menu, lvl);

LoadScreenState ls = new LoadScreenState(eng, ps, lvl);

eng.ChangeState(ls);

}

}