public void Reset()
{
successful = false;
reverse = false;
start = true;
pause = false;
gameOver = false;
Camera = null;
Game.Components.Remove(gameScore);
Game.Components.Remove(countDown);
countDown = null;
Game.Components.Remove(bobEntity);
space.Remove(stageMesh);
Game.Components.Remove(stageMod);
space.Remove(bobBox);
Game.Components.Remove(bgMod);
Game.Components.Remove(gamemenu);
songInstance.Stop();
if (engineInstance.State == SoundState.Playing)
{
engineInstance.Stop();
}
if (hyperspaceInsance.State == SoundState.Playing)
{
hyperspaceInsance.Stop();
}
Initialize();
}
public override void Update(GameTime gameTime)
{
//100% cpu utilization with a i7-2820m, and it still not perform well
//Thread trd = new Thread(new ThreadStart(this.boundingBoxTasks));
//trd.IsBackground = true;
//trd.Start();
//boundingBoxTasks();
//alternative solution: check if the bob collide with a fake/invisible box at the and of the track
KeyboardState = Keyboard.GetState();
MouseState = Mouse.GetState();
//codice per uscire dal gioco
if (GamePad.GetState(PlayerIndex.One).Buttons.Back == Microsoft.Xna.Framework.Input.ButtonState.Pressed ||
KeyboardState.IsKeyDown(Keys.Escape))
{
Game.Exit();
}
//aggiorno la telecamera
Camera.Update((float)gameTime.ElapsedGameTime.TotalSeconds);
//ricavo la direzione top-down del bob e applico un'accellerazione in questa direzione per tenerlo il piu' possibile incollato alla pista
Vector3 dw = bobBox.OrientationMatrix.Down;
bobBox.LinearVelocity += (0.1f * dw - bobBox.LinearVelocity / 60) / 7;
if (!pause && !start && !gameOver)
{
//gestione pausa
if (KeyboardState.IsKeyDown(Keys.P) && prevStatePauseKey == false)
{
pause = true;
gamemenu.pause = true;
gamemenu.Visible = true;
if (reverseTimer != null)
{
reverseTimer.pause = true;
}
if (gameScore != null)
{
gameScore.pause = true;
}
}
//aggiorno la fisica del gioco
space.Update();
if (bobBox.OrientationMatrix.Down.Y > 0.70 && !reverse)
{
reverse = true;
reverseTimer = new timeSprite(Game, 3000f, new Vector2(465, 220), timeFont, Color.Red, false, 0);
reverseTimer.stringToAppend = "reversed ";
Game.Components.Add(reverseTimer);
}
else if (bobBox.OrientationMatrix.Down.Y <= 0.70)
{
reverse = false;
if (reverseTimer != null)
{
Game.Components.Remove(reverseTimer);
}
}
if (reverseTimer != null && reverseTimer.timeOver)
{
Game.Components.Remove(reverseTimer);
reverseTimer = null;
gameOver = true;
gameScore.pause = true;
gamemenu.gameOver = true;
gamemenu.Visible = true;
}
if ((Game as Engine).usingBalanceBoard) //update with balance board
{
float horizontaldelta = 0;
float verticaldelta = 0;
float total = 0;
for (int i = 0; i < balanceBoards.Count; i++)
{
BalanceBoardSensorsF balance = balanceBoards[i].WiimoteState.BalanceBoardState.SensorValuesKg;
//sommo tutti i contributi di tutte le balanceboards
horizontaldelta += (balance.BottomRight + balance.TopRight) - (balance.BottomLeft + balance.TopLeft);
verticaldelta += (balance.TopLeft + balance.TopRight) - (balance.BottomLeft + balance.BottomRight);
total += (balance.TopLeft + balance.TopRight) + (balance.BottomLeft + balance.BottomRight);
}
//faccio la media
horizontaldelta = horizontaldelta / balanceBoards.Count;
verticaldelta = verticaldelta / balanceBoards.Count;
total = total / balanceBoards.Count;
//logica di spostamento
if (total > 30) //per evitare spostamenti non voluti, visto che il corpo non sarà mai perfettamente fermo
{
//la percentuale di peso che si può spostare è limitata alla metà del peso corporeo
float forwardThreshold = 0.5f;
float lateralThreshold = 0.5f;
float forwardMovement = (verticaldelta / total) / (Game as Engine).sensibility;
float lateralMovement = (0.05f * horizontaldelta / total) / (Game as Engine).sensibility; //0.2 è per limitare il movimento laterale
//gestione dei trashold per evitare che ci siano movimenti esagerati
if (verticaldelta / total > forwardThreshold)
{
forwardMovement = forwardThreshold / (Game as Engine).sensibility;
}
if (verticaldelta / total < -forwardThreshold)
{
forwardMovement = -forwardThreshold / (Game as Engine).sensibility;
}
if (horizontaldelta / total > lateralThreshold)
{
lateralMovement = 0.5f * lateralThreshold / (Game as Engine).sensibility;
}
if (horizontaldelta / total < -lateralThreshold)
{
lateralMovement = -0.5f * lateralThreshold / (Game as Engine).sensibility;
}
//effettuo lo spostamento del bob, proporzionale ai valori della bb
if (forwardMovement >= 0.2)
{
Vector3 fw = bobBox.OrientationMatrix.Forward;
bobBox.LinearVelocity += (forwardMovement * fw + -bobBox.LinearVelocity / 60) / 7;
}
if (forwardMovement < -0.2)
{
Vector3 fw = bobBox.OrientationMatrix.Forward;
bobBox.LinearVelocity -= (-forwardMovement * fw - bobBox.LinearVelocity / 60) / 7;
}
if (lateralMovement < -0.2)
{
Vector3 left = bobBox.OrientationMatrix.Left;
bobBox.LinearVelocity += (-lateralMovement * left - bobBox.LinearVelocity / 60) / 7;
bobBox.AngularVelocity += (0.5f * Vector3.One - bobBox.AngularVelocity / 60) / 7;
}
if (lateralMovement > 0.2)
{
Vector3 right = bobBox.OrientationMatrix.Right;
bobBox.LinearVelocity += (lateralMovement * right - bobBox.LinearVelocity / 60) / 7;
bobBox.AngularVelocity -= (0.5f * Vector3.One - bobBox.LinearVelocity / 60) / 7;
}
}
}
else //update with keyboard
{
//la stessa di prima la faccio se non sono in pausa e se non c'è il countdown alla pressione delle frecce
if (KeyboardState.IsKeyDown(Keys.Up))
{
Vector3 fw = bobBox.OrientationMatrix.Forward;
bobBox.LinearVelocity += (1.50f * fw - bobBox.LinearVelocity / 60) / 7;
}
if (KeyboardState.IsKeyDown(Keys.Down))
{
Vector3 fw = bobBox.OrientationMatrix.Forward;
bobBox.LinearVelocity -= (1.18f * fw - bobBox.LinearVelocity / 60) / 7;
}
if (KeyboardState.IsKeyDown(Keys.Left))
{
Vector3 left = bobBox.OrientationMatrix.Left;
//old behaviour
//bobBox.LinearVelocity += (0.7f * left - bobBox.LinearVelocity / 60) / 7;
//new mod
bobBox.LinearVelocity += (0.7f * left - bobBox.LinearVelocity / 60) / 7;
bobBox.AngularVelocity += (0.1f * Vector3.One - bobBox.AngularVelocity / 60) / 7;
}
if (KeyboardState.IsKeyDown(Keys.Right))
{
Vector3 right = bobBox.OrientationMatrix.Right;
//old behaviour
//bobBox.LinearVelocity += (0.7f * right - bobBox.LinearVelocity / 60) / 7;
//new mod
bobBox.LinearVelocity += (0.7f * right - bobBox.LinearVelocity / 60) / 7;
bobBox.AngularVelocity -= (0.1f * Vector3.One - bobBox.LinearVelocity / 60) / 7;
}
}
//engineInstance.Play();
if (engineInstance.State != SoundState.Playing)
{
engineInstance.IsLooped = true;
engineInstance.Play();
}
//update delle caratteristiche sonore
actualForwardVelocity = Vector3.Dot(bobBox.LinearVelocity, bobBox.OrientationMatrix.Forward);
//enginePitch += Vector3.Dot(bobBox.LinearVelocity, bobBox.OrientationMatrix.Forward) / 1000;
enginePitch += (actualForwardVelocity - previousForwardVelocity) / 10;
engineVolume += (actualForwardVelocity - previousForwardVelocity) / 10;
previousForwardVelocity = actualForwardVelocity;
//engineVolume = Vector3.Dot(bobBox.LinearVelocity, bobBox.OrientationMatrix.Forward) / 30;
//engine pitch must be bounded from -1.0f to 1.0f and volume from 0.0f to 1.0f;
if (engineInstance.State == SoundState.Playing)
{
if (enginePitch >= 1.0f)
{
enginePitch = 1.0f;
if (hyperspaceAlreadyPlayed == false)
{
hyperspaceInsance.Play();
hyperspaceAlreadyPlayed = true;
}
}
else
{
hyperspaceAlreadyPlayed = false;
if (enginePitch <= -1.0f)
{
enginePitch = -1.0f;
}
}
if (engineVolume >= 1.0f)
{
engineVolume = 1.0f;
}
else
{
if (engineVolume <= 0.0f)
{
engineVolume = 0.0f;
}
}
engineInstance.Pitch = enginePitch;
engineInstance.Volume = engineVolume;
if (Vector3.Distance(EndPoint, bobBox.Position) < 5)
{
if (reverseTimer != null)
{
reverseTimer.pause = true;
}
gameOver = true;
gameScore.pause = true;
gamemenu.gameOver = true;
successful = true;
gamemenu.Visible = true;
}
if (bobBox.Position.Y < -70)
{
if (reverseTimer != null)
{
reverseTimer.pause = true;
}
gameOver = true;
gameScore.pause = true;
gamemenu.gameOver = true;
gamemenu.Visible = true;
}
}
//modify engine pitch, from -1.0f to 1.0f
}
//codice per la gestione del countdown
else if (start)
{
//faccio partire il brano di sottofondo
//songInstance.Volume = 0.75f;
//songInstance.IsLooped = false;
//songInstance.Play();
if (countDown == null)
{
countDown = new timeSprite(Game, 3000f, new Vector2(465, 220), timeFont, Color.DarkRed, false, 0);
Game.Components.Add(countDown);
}
else if (countDown.timeOver)
{
songInstance.Volume = 0.2f;
songInstance.IsLooped = true;
songInstance.Play();
countDown.Dispose();
start = false;
gameScore = new timeSprite(Game, 0f, new Vector2(20, 20), timeFont, Color.White, true, 3);
Game.Components.Add(gameScore);
}
}
else if (pause)
{
if (KeyboardState.IsKeyDown(Keys.Enter) && !prevStateEnterKey)
{
if (gamemenu.selection == 0)
{
pause = false;
gamemenu.pause = false;
gamemenu.Visible = false;
}
else if (gamemenu.selection == 1)
{
gamemenu.selection = 0;
gamemenu.Visible = false;
Reset();
nextLevel();
}
else if (gamemenu.selection == 2)
{
goToMenu();
}
}
if (KeyboardState.IsKeyDown(Keys.Down) && keyTimer > 500)
{
if (gamemenu.selection < 2)
{
gamemenu.selection++;
}
else
{
gamemenu.selection = 0;
}
keyTimer = 0;
}
if (KeyboardState.IsKeyDown(Keys.Up) && keyTimer > 500)
{
if (gamemenu.selection > 0)
{
gamemenu.selection--;
}
else
{
gamemenu.selection = 2;
}
keyTimer = 0;
}
keyTimer += gameTime.ElapsedGameTime.Milliseconds;
}
else if (gameOver)
{
space.Update();
if (KeyboardState.IsKeyDown(Keys.Enter) && !prevStateEnterKey)
{
if (gamemenu.selection == 0)
{
Reset();
nextLevel();
gamemenu.Visible = false;
gamemenu.selection = 0;
}
else
{
if (successful)
{
goToSaveScore();
}
else
{
goToMenu();
}
}
}
if ((KeyboardState.IsKeyDown(Keys.Up) || KeyboardState.IsKeyDown(Keys.Down)) && keyTimer > 500)
{
if (gamemenu.selection == 1)
{
gamemenu.selection = 0;
}
else
{
gamemenu.selection = 1;
}
keyTimer = 0;
}
keyTimer += gameTime.ElapsedGameTime.Milliseconds;
}
prevStatePauseKey = KeyboardState.IsKeyDown(Keys.P);
base.Update(gameTime);
}
public override void Update(GameTime gameTime)
{
//100% cpu utilization with a i7-2820m, and it still not perform well
//Thread trd = new Thread(new ThreadStart(this.boundingBoxTasks));
//trd.IsBackground = true;
//trd.Start();
//boundingBoxTasks();
//alternative solution: check if the bob collide with a fake/invisible box at the and of the track
KeyboardState = Keyboard.GetState();
MouseState = Mouse.GetState();
//codice per uscire dal gioco
if (GamePad.GetState(PlayerIndex.One).Buttons.Back == Microsoft.Xna.Framework.Input.ButtonState.Pressed
|| KeyboardState.IsKeyDown(Keys.Escape))
Game.Exit();
//aggiorno la telecamera
Camera.Update((float)gameTime.ElapsedGameTime.TotalSeconds);
//ricavo la direzione top-down del bob e applico un'accellerazione in questa direzione per tenerlo il piu' possibile incollato alla pista
Vector3 dw = bobBox.OrientationMatrix.Down;
bobBox.LinearVelocity += (0.1f * dw - bobBox.LinearVelocity / 60) / 7;
if (!pause && !start && !gameOver)
{
//gestione pausa
if (KeyboardState.IsKeyDown(Keys.P) && prevStatePauseKey == false)
{
pause = true;
gamemenu.pause = true;
gamemenu.Visible = true;
if (reverseTimer != null)
reverseTimer.pause = true;
if (gameScore != null)
gameScore.pause = true;
}
//aggiorno la fisica del gioco
space.Update();
if (bobBox.OrientationMatrix.Down.Y > 0.70 && !reverse)
{
reverse = true;
reverseTimer = new timeSprite(Game, 3000f, new Vector2(465, 220), timeFont, Color.Red, false, 0);
reverseTimer.stringToAppend = "reversed ";
Game.Components.Add(reverseTimer);
}
else if (bobBox.OrientationMatrix.Down.Y <= 0.70)
{
reverse = false;
if (reverseTimer != null)
{
Game.Components.Remove(reverseTimer);
}
}
if (reverseTimer != null && reverseTimer.timeOver)
{
Game.Components.Remove(reverseTimer);
reverseTimer = null;
gameOver = true;
gameScore.pause = true;
gamemenu.gameOver = true;
gamemenu.Visible = true;
}
if ((Game as Engine).usingBalanceBoard) //update with balance board
{
float horizontaldelta = 0;
float verticaldelta = 0;
float total = 0;
for (int i = 0; i < balanceBoards.Count; i++)
{
BalanceBoardSensorsF balance = balanceBoards[i].WiimoteState.BalanceBoardState.SensorValuesKg;
//sommo tutti i contributi di tutte le balanceboards
horizontaldelta += (balance.BottomRight + balance.TopRight) - (balance.BottomLeft + balance.TopLeft);
verticaldelta += (balance.TopLeft + balance.TopRight) - (balance.BottomLeft + balance.BottomRight);
total += (balance.TopLeft + balance.TopRight) + (balance.BottomLeft + balance.BottomRight);
}
//faccio la media
horizontaldelta = horizontaldelta / balanceBoards.Count;
verticaldelta = verticaldelta / balanceBoards.Count;
total = total / balanceBoards.Count;
//logica di spostamento
if (total > 30) //per evitare spostamenti non voluti, visto che il corpo non sarà mai perfettamente fermo
{
//la percentuale di peso che si può spostare è limitata alla metà del peso corporeo
float forwardThreshold = 0.5f;
float lateralThreshold = 0.5f;
float forwardMovement = (verticaldelta / total)/(Game as Engine).sensibility;
float lateralMovement = (0.05f*horizontaldelta / total)/(Game as Engine).sensibility; //0.2 è per limitare il movimento laterale
//gestione dei trashold per evitare che ci siano movimenti esagerati
if (verticaldelta / total > forwardThreshold)
forwardMovement = forwardThreshold / (Game as Engine).sensibility;
if (verticaldelta / total < -forwardThreshold)
forwardMovement = -forwardThreshold / (Game as Engine).sensibility;
if (horizontaldelta / total > lateralThreshold)
lateralMovement = 0.5f * lateralThreshold / (Game as Engine).sensibility;
if (horizontaldelta / total < -lateralThreshold)
lateralMovement = -0.5f * lateralThreshold / (Game as Engine).sensibility;
//effettuo lo spostamento del bob, proporzionale ai valori della bb
if ( forwardMovement>= 0.2)
{
Vector3 fw = bobBox.OrientationMatrix.Forward;
bobBox.LinearVelocity += (forwardMovement * fw + - bobBox.LinearVelocity / 60) / 7;
}
if (forwardMovement < -0.2)
{
Vector3 fw = bobBox.OrientationMatrix.Forward;
bobBox.LinearVelocity -= (-forwardMovement * fw - bobBox.LinearVelocity / 60) / 7;
}
if (lateralMovement < -0.2)
{
Vector3 left = bobBox.OrientationMatrix.Left;
bobBox.LinearVelocity += (-lateralMovement * left - bobBox.LinearVelocity / 60) / 7;
bobBox.AngularVelocity += (0.5f * Vector3.One - bobBox.AngularVelocity / 60) / 7;
}
if (lateralMovement > 0.2)
{
Vector3 right = bobBox.OrientationMatrix.Right;
bobBox.LinearVelocity += (lateralMovement * right - bobBox.LinearVelocity / 60) / 7;
bobBox.AngularVelocity -= (0.5f * Vector3.One - bobBox.LinearVelocity / 60) / 7;
}
}
}
else //update with keyboard
{
//la stessa di prima la faccio se non sono in pausa e se non c'è il countdown alla pressione delle frecce
if (KeyboardState.IsKeyDown(Keys.Up))
{
Vector3 fw = bobBox.OrientationMatrix.Forward;
bobBox.LinearVelocity += (1.50f * fw - bobBox.LinearVelocity / 60) / 7;
}
if (KeyboardState.IsKeyDown(Keys.Down))
{
Vector3 fw = bobBox.OrientationMatrix.Forward;
bobBox.LinearVelocity -= (1.18f * fw - bobBox.LinearVelocity / 60) / 7;
}
if (KeyboardState.IsKeyDown(Keys.Left))
{
Vector3 left = bobBox.OrientationMatrix.Left;
//old behaviour
//bobBox.LinearVelocity += (0.7f * left - bobBox.LinearVelocity / 60) / 7;
//new mod
bobBox.LinearVelocity += (0.7f * left - bobBox.LinearVelocity / 60) / 7;
bobBox.AngularVelocity += (0.1f * Vector3.One - bobBox.AngularVelocity / 60) / 7;
}
if (KeyboardState.IsKeyDown(Keys.Right))
{
Vector3 right = bobBox.OrientationMatrix.Right;
//old behaviour
//bobBox.LinearVelocity += (0.7f * right - bobBox.LinearVelocity / 60) / 7;
//new mod
bobBox.LinearVelocity += (0.7f * right - bobBox.LinearVelocity / 60) / 7;
bobBox.AngularVelocity -= (0.1f * Vector3.One - bobBox.LinearVelocity / 60) / 7;
}
}
//engineInstance.Play();
if (engineInstance.State != SoundState.Playing)
{
engineInstance.IsLooped = true;
engineInstance.Play();
}
//update delle caratteristiche sonore
actualForwardVelocity = Vector3.Dot(bobBox.LinearVelocity, bobBox.OrientationMatrix.Forward);
//enginePitch += Vector3.Dot(bobBox.LinearVelocity, bobBox.OrientationMatrix.Forward) / 1000;
enginePitch += (actualForwardVelocity - previousForwardVelocity)/10;
engineVolume += (actualForwardVelocity - previousForwardVelocity)/10;
previousForwardVelocity = actualForwardVelocity;
//engineVolume = Vector3.Dot(bobBox.LinearVelocity, bobBox.OrientationMatrix.Forward) / 30;
//engine pitch must be bounded from -1.0f to 1.0f and volume from 0.0f to 1.0f;
if (engineInstance.State == SoundState.Playing)
{
if (enginePitch >= 1.0f)
{
enginePitch = 1.0f;
if (hyperspaceAlreadyPlayed == false)
{
hyperspaceInsance.Play();
hyperspaceAlreadyPlayed = true;
}
}
else
{
hyperspaceAlreadyPlayed = false;
if (enginePitch <= -1.0f)
enginePitch = -1.0f;
}
if (engineVolume >= 1.0f)
{
engineVolume = 1.0f;
}
else
{
if (engineVolume <= 0.0f)
engineVolume = 0.0f;
}
engineInstance.Pitch = enginePitch;
engineInstance.Volume = engineVolume;
if (Vector3.Distance(EndPoint, bobBox.Position) < 5)
{
if (reverseTimer != null)
{
reverseTimer.pause = true;
}
gameOver = true;
gameScore.pause = true;
gamemenu.gameOver = true;
successful = true;
gamemenu.Visible = true;
}
if(bobBox.Position.Y<-70)
{
if (reverseTimer != null)
{
reverseTimer.pause = true;
}
gameOver = true;
gameScore.pause = true;
gamemenu.gameOver = true;
gamemenu.Visible = true;
}
}
//modify engine pitch, from -1.0f to 1.0f
}
//codice per la gestione del countdown
else if (start)
{
//faccio partire il brano di sottofondo
//songInstance.Volume = 0.75f;
//songInstance.IsLooped = false;
//songInstance.Play();
if (countDown == null)
{
countDown = new timeSprite(Game, 3000f, new Vector2(465, 220), timeFont, Color.DarkRed, false, 0);
Game.Components.Add(countDown);
}
else if (countDown.timeOver)
{
songInstance.Volume = 0.2f;
songInstance.IsLooped = true;
songInstance.Play();
countDown.Dispose();
start = false;
gameScore = new timeSprite(Game, 0f, new Vector2(20, 20), timeFont, Color.White, true, 3);
Game.Components.Add(gameScore);
}
}
else if (pause)
{
if (KeyboardState.IsKeyDown(Keys.Enter) && !prevStateEnterKey)
{
if (gamemenu.selection == 0)
{
pause = false;
gamemenu.pause = false;
gamemenu.Visible = false;
}
else if (gamemenu.selection == 1)
{
gamemenu.selection = 0;
gamemenu.Visible = false;
Reset();
nextLevel();
}
else if (gamemenu.selection == 2)
{
goToMenu();
}
}
if (KeyboardState.IsKeyDown(Keys.Down) && keyTimer > 500)
{
if (gamemenu.selection < 2)
gamemenu.selection++;
else
gamemenu.selection = 0;
keyTimer = 0;
}
if (KeyboardState.IsKeyDown(Keys.Up) && keyTimer > 500)
{
if (gamemenu.selection > 0)
gamemenu.selection--;
else
gamemenu.selection = 2;
keyTimer = 0;
}
keyTimer += gameTime.ElapsedGameTime.Milliseconds;
}
else if (gameOver)
{
space.Update();
if(KeyboardState.IsKeyDown(Keys.Enter) && !prevStateEnterKey)
{
if (gamemenu.selection == 0)
{
Reset();
nextLevel();
gamemenu.Visible = false;
gamemenu.selection = 0;
}
else
{
if (successful)
goToSaveScore();
else
goToMenu();
}
}
if ((KeyboardState.IsKeyDown(Keys.Up) || KeyboardState.IsKeyDown(Keys.Down)) && keyTimer > 500)
{
if (gamemenu.selection == 1)
gamemenu.selection = 0;
else
gamemenu.selection = 1;
keyTimer = 0;
}
keyTimer += gameTime.ElapsedGameTime.Milliseconds;
}
prevStatePauseKey = KeyboardState.IsKeyDown(Keys.P);
base.Update(gameTime);
}
public void Reset()
{
successful = false;
reverse = false;
start = true;
pause = false;
gameOver = false;
Camera = null;
Game.Components.Remove(gameScore);
Game.Components.Remove(countDown);
countDown = null;
Game.Components.Remove(bobEntity);
space.Remove(stageMesh);
Game.Components.Remove(stageMod);
space.Remove(bobBox);
Game.Components.Remove(bgMod);
Game.Components.Remove(gamemenu);
songInstance.Stop();
if (engineInstance.State == SoundState.Playing)
{
engineInstance.Stop();
}
if (hyperspaceInsance.State == SoundState.Playing)
hyperspaceInsance.Stop();
Initialize();
}