private void DrawGameOverScreen()
{
GraphicsDevice.Clear(Color.Navy);
spriteBatch.Begin();
string gameover = "Game over!\n";
foreach (NetworkGamer gamer in networkSession.AllGamers)
{
UserControlledSprite sprite = (UserControlledSprite)gamer.Tag;
if (!sprite.isChasing)
{
gameover += "Score: " + sprite.score.ToString();
}
}
gameover += "\nPress Enter to Switch players and Play Again";
gameover += "\nPress Escape to exit to Game Lobby";
spriteBatch.DrawString(scoreFont, gameover, new Vector2((Window.ClientBounds.Width / 2)
- (scoreFont.MeasureString(gameover).X / 2),
(Window.ClientBounds.Height / 2)
- (scoreFont.MeasureString(gameover).Y / 2)),
Color.WhiteSmoke);
spriteBatch.End();
}
protected void AddBomb(Vector2 position)
{
UserControlledSprite newBomb = new UserControlledSprite(Content.Load <Texture2D>(@"Images/bomb"), position, new Point(75, 75), 10, new Point(0, 0), new Point(6, 8), Vector2.Zero, false);
bombList.Add(newBomb);
bombCoolDown = 5000;
}
protected void EffectExpired(GameTime gameTime)
{
bombEffectCoolDown -= gameTime.ElapsedGameTime.Milliseconds;
if (bombEffectCoolDown <= 0)
{
NetworkGamer chaser = GetChaser();
UserControlledSprite realchaser = (UserControlledSprite)chaser.Tag;
realchaser.speed = realchaser.originalSpeed;
}
}
protected void HitBomb(int index)
{
bombList.Remove(bombList[index]);
bombEffectCoolDown = 5000;
NetworkGamer chaser = GetChaser();
UserControlledSprite realchaser = (UserControlledSprite)chaser.Tag;
realchaser.speed *= .5f;
}
protected void Update_InGame(GameTime gameTime)
{
//will update your own player, must also send updates to other player too
UpdateLocalPlayer(gameTime);
//will update the other player
ProcessIncomingData(gameTime);
//you only want the host checking for collisions
if (networkSession.IsHost)
{
//why check for collisions when you dont have >1 gamer :O
if (networkSession.AllGamers.Count == 2)
{
UserControlledSprite sprite1 = (UserControlledSprite)networkSession.AllGamers[0].Tag;
UserControlledSprite sprite2 = (UserControlledSprite)networkSession.AllGamers[1].Tag;
//collision
if (sprite1.collisionRect.Intersects(sprite2.collisionRect))
{
//dont set enum GameState, just EndGame() since the method already does the enum stuff
//you want to make sure the other player knows its game over though
writer.Write((int)MessageType.EndGame);
//reliable because you need it to go through
networkSession.LocalGamers[0].SendData(writer, SendDataOptions.Reliable);
EndGame();
}
NetworkGamer chaser = GetChaser();
UserControlledSprite realchaser = (UserControlledSprite)chaser.Tag;
for (int i = 0; i < bombList.Count; i++)
{
UserControlledSprite bomb = bombList[i];
if (realchaser.collisionRect.Intersects(bomb.collisionRect))
{
HitBomb(i);
writer.Write((int)MessageType.HitBomb);
writer.Write(i);
networkSession.LocalGamers[0].SendData(writer, SendDataOptions.InOrder);
}
}
}
}
EffectExpired(gameTime);
}
protected void UpdateLocalPlayer(GameTime gameTime)
{
//you know this will def be the local gamer as there is only 1 allowed
LocalNetworkGamer localGamer = networkSession.LocalGamers[0];
//gotta get the sprite to modify it
UserControlledSprite localSprite = (UserControlledSprite)localGamer.Tag;
//now actually update sprite regualrly
//moving is true because this is just you controlling it
localSprite.Update(gameTime, Window.ClientBounds, true);
if (!localSprite.isChasing)
{
localSprite.score += gameTime.ElapsedGameTime.Milliseconds;
}
writer.Write((int)MessageType.UpdatePlayerPos);
writer.Write(localSprite.Position);
if (!localSprite.isChasing)
{
writer.Write(localSprite.score);
}
//simple sprites may not send data, you must use the localnetworkgamer object
//the options is InOrder because its ok if the packets dont get there, but they at least must be in order
localGamer.SendData(writer, SendDataOptions.ReliableInOrder);
//if your local sprite is a chaser
if (localSprite.isChasing)
{
//if you're able to drop a bomb
if (bombCoolDown <= 0)
{
//and if you press space
if (Keyboard.GetState().IsKeyDown(Keys.Space))
{
AddBomb(localSprite.Position);
writer.Write((int)MessageType.AddBomb);
writer.Write(localSprite.Position);
localGamer.SendData(writer, SendDataOptions.ReliableInOrder);
}
}
}
}
protected void UpdateOtherPlayer(GameTime gameTime)
{
NetworkGamer otherPlayer = GetOtherPlayer();
UserControlledSprite otherSprite = (UserControlledSprite)otherPlayer.Tag;
//you will always need the packet reader to read a vector or int to update a remote player from another comp
Vector2 otherPosition = reader.ReadVector2();
otherSprite.Position = otherPosition;
if (!otherSprite.isChasing)
{
int score = reader.ReadInt32();
otherSprite.score = score;
}
//set moving to false because you dont want to move it, you already set position, only animate frame
otherSprite.Update(gameTime, Window.ClientBounds, false);
}
private void DrawInGameScreen(GameTime gameTime)
{
GraphicsDevice.Clear(Color.White);
spriteBatch.Begin();
foreach (NetworkGamer gamer in networkSession.AllGamers)
{
UserControlledSprite sprite = (UserControlledSprite)gamer.Tag;
sprite.Draw(gameTime, spriteBatch);
if (!sprite.isChasing)
{
string text = "Score: " + sprite.score.ToString();
spriteBatch.DrawString(scoreFont, text, new Vector2(10, 10), Color.SaddleBrown);
}
}
foreach (UserControlledSprite bomb in bombList)
{
bomb.Draw(gameTime, spriteBatch);
}
spriteBatch.End();
}