public override void Update(GameTime gametime)
{
if (Helper.CurrentGameStatus == GameStatus.PLAYING)
{
TilePlayer player = (TilePlayer)Game.Services.GetService(typeof(TilePlayer));
TilePlayerTurret playerTurret = (TilePlayerTurret)Game.Services.GetService(typeof(TilePlayerTurret));
List <SentryTurret> sentryTurrets = (List <SentryTurret>)Game.Services.GetService(typeof(List <SentryTurret>));
if (player != null && playerTurret != null)
{
if (State == PowerUpStatus.Deactivated && CollisionDetect(player))
{
Activate();
}
if (State == PowerUpStatus.Activated || State == PowerUpStatus.ExecuteOnce)
{
Duration += (float)gametime.ElapsedGameTime.TotalSeconds;
if (State != PowerUpStatus.ExecuteOnce)
{
Affect(player, playerTurret, sentryTurrets);
}
if (Duration >= MaxLifeTime)
{
State = PowerUpStatus.Depleted;
Deactivate(player, playerTurret, sentryTurrets);
}
}
}
base.Update(gametime);
}
}
/// <summary>
/// Runs when a character collides with a powerUp
/// </summary>
public bool OnCollision(Fixture powerUpGeom, Fixture character, Contact contant)
{
if (character.CollisionCategories == Category.Cat11)
{
//Gets the powerupstatus from geomData
PowerUpStatus powerUpStatus = (PowerUpStatus)powerUpGeom.Body.UserData;
waitingPowerUps.Remove(powerUpStatus);
//Gets the charactercontroller
CharacterController player = (CharacterController)character.Body.UserData;
player.AddPowerUp(powerUpStatus.PowerUp);
//Setup the powerupstatus for the player
powerUpStatus.ElapsedTime = 0;
powerUpStatus.Player = player;
//Removes the powerup from screen
powerUpStatus.Image.DisposBoundBox();
powerUpImg.RemovePosition(powerUpStatus.Image);
//Sets the active powerup on the player, so it's removed by the update when time is up
if (activePowerUps.ContainsKey(player.model.playerIndex))
{
activePowerUps[player.model.playerIndex] = powerUpStatus;
}
else
{
activePowerUps.Add(player.model.playerIndex, powerUpStatus);
}
return(false);
}
return(true);
}
public void Activate()
{
if (State == PowerUpStatus.Deactivated)
{
pickupSndInst.Play();
State = PowerUpStatus.Activated;
}
}
public void Activate()
{
if (State == PowerUpStatus.Deactivated)
{
Interlocked.Increment(ref Count);
pickupSndInst.Play();
OrbLight.Enabled = false;
Frames.Clear();
State = PowerUpStatus.Activated;
}
}
public override void Update(GameTime gametime)
{
if (Helper.CurrentGameStatus == GameStatus.PLAYING)
{
OrbLight.Position = (CentrePos - Camera.CamPos);
TilePlayer player = (TilePlayer)Game.Services.GetService(typeof(TilePlayer));
TilePlayerTurret playerTurret = (TilePlayerTurret)Game.Services.GetService(typeof(TilePlayerTurret));
List <SentryTurret> sentryTurrets = (List <SentryTurret>)Game.Services.GetService(typeof(List <SentryTurret>));
if (player != null && playerTurret != null)
{
if (State == PowerUpStatus.Deactivated && CollisionDetect(player))
{
Activate();
}
if (State == PowerUpStatus.Activated || State == PowerUpStatus.ExecuteOnce)
{
// Comment out to make effects last infinitely.
//Duration += (float)gametime.ElapsedGameTime.TotalSeconds;
attachToHUD = true;
if (State != PowerUpStatus.ExecuteOnce)
{
Affect(gametime, player, playerTurret, sentryTurrets);
}
if (Duration >= MaxLifeTime)
{
State = PowerUpStatus.Depleted;
Deactivate(player, playerTurret, sentryTurrets);
}
}
RunToPlayer(player);
// Cool Down Timer
if (State == PowerUpStatus.Depleted && coolDownTime <= MAX_COOLDOWN)
{
coolDownTime += (float)gametime.ElapsedGameTime.TotalSeconds;
}
UpdateHUD(gametime);
}
base.Update(gametime);
}
}
private int defaultRadius; // Player spotted radius.
#endregion
#region Constructors
public PowerUp(Game game, Vector2 position, List <TileRef> sheetRefs,
int frameWidth, int frameHeight, float layerDepth,
float maxLifeTime, PowerUpType type, int amount, float multiplier,
SoundEffect pickupSnd)
: base(game, position, sheetRefs, frameWidth, frameHeight, layerDepth)
{
Visible = true;
DrawOrder = 100;
this.Type = type;
this.MaxLifeTime = maxLifeTime;
this.Factor = multiplier;
this.Amount = amount;
this.State = PowerUpStatus.Deactivated;
#region Get Default Values
TilePlayer player = (TilePlayer)Game.Services.GetService(typeof(TilePlayer));
TilePlayerTurret playerTurret = (TilePlayerTurret)Game.Services.GetService(typeof(TilePlayerTurret));
List <SentryTurret> sentryTurrets = (List <SentryTurret>)Game.Services.GetService(typeof(List <SentryTurret>));
if (player != null)
{
defaultMaxVelocity = player.MaxVelocity;
defaultPlayerAcceleration = player.Acceleration;
defaultPlayerDeceleration = player.Deceleration;
}
foreach (SentryTurret turret in sentryTurrets)
{
if (turret != null)
{
// Finds first enemy tank in list that's not NULL and takes those as default values.
defaultPlayerDamageRate = turret.Bullet.playerDamageRate;
defaultRadius = turret.DetectRadius;
break;
}
}
if (playerTurret != null)
{
defaultSentryDamageRate = playerTurret.Bullet.sentryDamageRate;
}
#endregion
#region Handle Audio
this.pickupSnd = pickupSnd;
pickupSndInst = this.pickupSnd.CreateInstance();
#endregion
}
private void CheckCamoState(GameTime gameTime)
{
DisplayDurationBar(gameTime);
if (InputEngine.IsKeyPressed(Keys.C) || InputEngine.IsButtonPressed(Buttons.X) &&
State == PowerUpStatus.Depleted)
{
if (coolDownTime >= MAX_COOLDOWN)
{
State = PowerUpStatus.Activated;
Duration = 0;
coolDownTime = 0;
camoSndInst.Play();
}
}
}
/// <summary>
/// Adds new random powerup to the map insise the drop zone
/// </summary>
public void addPowerUpToMap()
{
ImageModel model = powerUpImg.AddPosition(randomDropPosition());
model.SetBoundBox(World, 50, 50, Vector2.Zero, Category.Cat6, Category.All);
model.BoundBox.OnCollision += OnCollision;
powerUpImg.AnimateScale(model, 1f, 400, false);
elapsedTime = 0;
generateTimeToNext();
PowerUpStatus status = new PowerUpStatus(randomPowerUp(), model);
model.BoundBox.UserData = status;
//model.CurrentFrame = (int)MathHelper.Clamp(status.PowerUp.imageFrame, 0f, 3f);
waitingPowerUps.Add(status);
}
private void Affect(TilePlayer other, TilePlayerTurret otherTurret, List <SentryTurret> sentryTurrets)
{
switch (Type)
{
case PowerUpType.Heal:
other.Health += Amount * (int)Factor;
State = PowerUpStatus.Depleted;
break;
case PowerUpType.DefenseBoost:
foreach (SentryTurret turret in sentryTurrets)
{
if (turret != null)
{
turret.Bullet.playerDamageRate /= (int)Factor;
}
}
State = PowerUpStatus.ExecuteOnce;
break;
case PowerUpType.SpeedBoost:
// Accelerate slowly, gain more speed and stop your tracks faster!
other.MaxVelocity *= Factor;
//other.Acceleration = other.Acceleration * Factor;
other.Deceleration *= Factor;
State = PowerUpStatus.ExecuteOnce;
break;
case PowerUpType.ExtraDamage:
otherTurret.Bullet.sentryDamageRate *= (int)Factor;
State = PowerUpStatus.ExecuteOnce;
break;
case PowerUpType.Camouflage:
foreach (SentryTurret turret in sentryTurrets)
{
if (turret != null)
{
turret.DetectRadius = Amount * (int)Factor;
}
}
State = PowerUpStatus.ExecuteOnce;
break;
}
}
public override void Update(GameTime gameTime)
{
//if game is paused then no updates
if (CurrentState != GameState.GamePause)
{
elapsedTime += gameTime.ElapsedGameTime.Milliseconds;
if (elapsedTime / 1000 > random.Next(minNew, maxNew))
{
addPowerUpToMap();
}
//Updates the powerups that havent been picked up yet
//Removes the powerups that has layn ther to long
int count = waitingPowerUps.Count();
for (int i = 0; i < count; i++)
{
PowerUpStatus p = waitingPowerUps[i];
p.ElapsedTime += gameTime.ElapsedGameTime.Milliseconds;
if (p.ElapsedTime / 1000 > waitMax)
{
waitingPowerUps.RemoveAt(i);
p.Image.DisposBoundBox();
powerUpImg.RemovePosition(p.Image);
count--;
}
}
//Updates the powerup that players has, remove then when time left if 0
count = activePowerUps.Count();
for (int i = 0; i < count; i++)
{
var p = activePowerUps.ElementAt(i);
p.Value.ElapsedTime += gameTime.ElapsedGameTime.Milliseconds;
if (p.Value.ElapsedTime / 1000 > p.Value.PowerUp.duration)
{
p.Value.Player.RemovePowerUp(p.Value.PowerUp);
activePowerUps.Remove(p.Key);
count--;
}
}
}
}
private void Affect(GameTime gameTime, TilePlayer other, TilePlayerTurret otherTurret, List <SentryTurret> sentryTurrets)
{
switch (Type)
{
case PowerUpType.Heal:
Frames.Add(new TileRef(13, 2, 0));
other.Health += Amount * (int)Factor;
State = PowerUpStatus.Depleted;
break;
case PowerUpType.Regen:
Frames.Add(new TileRef(13, 2, 0));
//Duration = 0;
RegenTimer += (float)gameTime.ElapsedGameTime.TotalSeconds;
if (other.Health < 100 && other.Health > 0 && RegenTimer > 1)
{
other.Health += Amount * (int)Factor;
RegenTimer = 0;
}
break;
case PowerUpType.DefenseBoost:
Frames.Add(new TileRef(13, 1, 0));
foreach (SentryTurret turret in sentryTurrets)
{
if (turret != null)
{
turret.Bullet.playerDamageRate /= (int)Factor;
}
}
State = PowerUpStatus.ExecuteOnce;
break;
case PowerUpType.SpeedBoost:
Frames.Add(new TileRef(13, 3, 0));
other.MaxVelocity *= Factor;
//other.Acceleration = other.Acceleration * Factor; // Immediately gain speed
other.Deceleration *= Factor;
other.turnSpeed *= (Factor + (Factor / 2));
State = PowerUpStatus.ExecuteOnce;
break;
case PowerUpType.ExtraDamage:
Frames.Add(new TileRef(13, 0, 0));
if (newRound != null)
{
otherTurret.Bullet = newRound;
}
otherTurret.Bullet.sentryDamageRate *= (int)Factor;
otherTurret.ShellSound = newRound.shellSoundAlt;
State = PowerUpStatus.ExecuteOnce;
break;
case PowerUpType.Camouflage:
Frames.Add(new TileRef(13, 4, 0));
other.Alpha = 0.5f;
otherTurret.Alpha = 0.5f;
foreach (SentryTurret turret in sentryTurrets)
{
if (turret != null)
{
turret.DetectRadius = Amount * (int)Factor;
}
}
List <Sentry> otherTanks = (List <Sentry>)Game.Services.GetService(typeof(List <Sentry>));
foreach (Sentry tank in otherTanks)
{
if (tank != null)
{
tank.StayVisible = true;
}
}
State = PowerUpStatus.ExecuteOnce;
break;
}
}
private int defaultRadius; // Player spotted radius.
#endregion
#endregion
#region Constructors
public PowerUp(Game game, Vector2 position, List <TileRef> sheetRefs,
int frameWidth, int frameHeight, float layerDepth,
float maxLifeTime, PowerUpType type, int amount, float multiplier,
SoundEffect pickupSnd, SoundEffect camoSnd, Ricochet newRound)
: base(game, position, sheetRefs, frameWidth, frameHeight, layerDepth)
{
Visible = true;
DrawOrder = 100;
this.Type = type;
this.MaxLifeTime = maxLifeTime;
this.Factor = multiplier;
this.Amount = amount;
this.State = PowerUpStatus.Deactivated;
this.newRound = newRound;
BoundingRectangle = new Rectangle(
PixelPosition.ToPoint(),
new Point(FrameWidth / 8, FrameHeight / 8));
#region Get Default Values
TilePlayer player = (TilePlayer)Game.Services.GetService(typeof(TilePlayer));
TilePlayerTurret playerTurret = (TilePlayerTurret)Game.Services.GetService(typeof(TilePlayerTurret));
List <SentryTurret> sentryTurrets = (List <SentryTurret>)Game.Services.GetService(typeof(List <SentryTurret>));
if (player != null)
{
defaultMaxVelocity = player.MaxVelocity;
defaultPlayerAcceleration = player.Acceleration;
defaultPlayerDeceleration = player.Deceleration;
defaultTurnSpeed = player.turnSpeed;
}
foreach (SentryTurret turret in sentryTurrets)
{
if (turret != null)
{
// Finds first enemy tank in list that's not NULL and takes those as default values.
defaultPlayerDamageRate = turret.Bullet.playerDamageRate;
defaultRadius = turret.DetectRadius;
break;
}
}
if (playerTurret != null)
{
defaultSentryDamageRate = playerTurret.Bullet.sentryDamageRate;
defaultBullet = playerTurret.Bullet;
defaultShellSnd = playerTurret.ShellSound;
}
#endregion
#region Handle Audio
this.pickupSnd = pickupSnd;
pickupSndInst = this.pickupSnd.CreateInstance();
#endregion
#region Setup OrbLight
PenumbraComponent penumbra = Game.Services.GetService <PenumbraComponent>();
penumbra.Lights.Add(OrbLight);
switch (type)
{
case PowerUpType.Regen:
case PowerUpType.Heal:
OrbLight.Color = Color.LimeGreen;
break;
case PowerUpType.DefenseBoost:
OrbLight.Color = Color.LightBlue;
break;
case PowerUpType.SpeedBoost:
OrbLight.Color = Color.Orange;
break;
case PowerUpType.ExtraDamage:
OrbLight.Color = Color.Red;
break;
case PowerUpType.Camouflage:
OrbLight.Color = Color.Purple;
break;
default:
OrbLight.Color = Color.White;
break;
}
#endregion
#region Setup Duration Bar
if (Type == PowerUpType.Camouflage)
{
durationBar = new HealthBar(game, CentrePos);
durationBar.Name = Type.ToString();
durationBar.txHealthBar.SetData(new[] { durationBarColor });
AddHealthBar(durationBar);
Health = (int)Duration;
this.camoSnd = camoSnd;
camoSndInst = this.camoSnd.CreateInstance();
camoSndInst.Volume = 0.8f;
}
#endregion
}
