/// <summary>
/// Update the player. Takes input from the keyboard and updates the position of the player.
/// </summary>
/// <param name="gameTime">Game time</param>
public void Update(GameTime gameTime)
{
Rectangle visibleArea = VirtualScreenSize.CalculateVisibleArea(_playerModel.Position);
var deltaTime = gameTime.ElapsedGameTime.Milliseconds / 1000f;
var state = Keyboard.GetState();
var pressedKeys = state.GetPressedKeys();
if (_animation != null && !_animation.Done)
{
if (pressedKeys.Length == 0)
{
_animation = null;
return;
}
_animation.Update(deltaTime);
_playerModel.Position = _animation.Position + new Vector2(deltaTime, 0);
_playerModel.Frame = _animation.CurrentFrame;
return;
}
if (_animation != null && _animation.Done)
{
_playerModel.Position = _animation.Position;
_playerModel.Frame = _animation.CurrentFrame;
MoveFinished?.Invoke(this, EventArgs.Empty);
}
if (!Disabled)
{
_animation = null;
if (pressedKeys.Contains(Keys.W))
{
_animation = new PlayerAnimationController(new int[] { 8, 9, 10, 11, 12, 13, 14, 15 },
_playerModel.Position,
new Vector2(0, -_playerModel.Speed),
MoveCooldownPeriod);
}
else if (pressedKeys.Contains(Keys.A))
{
_animation = new PlayerAnimationController(new int[] { 16, 17, 18, 19, 20, 21, 22, 23 },
_playerModel.Position,
new Vector2(-_playerModel.Speed, 0),
MoveCooldownPeriod);
}
else if (pressedKeys.Contains(Keys.S))
{
_animation = new PlayerAnimationController(new int[] { 0, 1, 2, 3, 4, 5, 6, 7 },
_playerModel.Position,
new Vector2(0, _playerModel.Speed),
MoveCooldownPeriod);
}
else if (pressedKeys.Contains(Keys.D))
{
_animation = new PlayerAnimationController(new int[] { 24, 25, 26, 27, 28, 29, 30, 31 },
_playerModel.Position,
new Vector2(_playerModel.Speed, 0),
MoveCooldownPeriod);
}
}
}
public void Process()
{
if (waypoints.Count == 0)
{
MoveFinished?.Invoke();
}
else
{
var waypoint = waypoints.First();
movableEntity.ParentSceneNode.Position = waypoint;
waypoints.RemoveAt(0);
}
}
private void Reset()
{
sTimer.Stop();
Size = size;
Dock = dock;
switch (MDirection)
{
case TMDirection.Transparent:
case TMDirection.T3DLeft:
case TMDirection.T3DLeftToRight:
case TMDirection.T3DRight:
case TMDirection.T3DRightToLeft:
case TMDirection.T3DUp:
case TMDirection.T3DUpToDown:
case TMDirection.T3DDown:
case TMDirection.T3DDownToUp:
Controls.Remove(alpha);
BackgroundImage = image;
break;
}
MoveFinished?.Invoke(this, EventArgs.Empty);
}
private void RegisterToService()
{
_server.HubConnection.On("GameRequested", async(string userName) =>
{
await System.Windows.Application.Current.Dispatcher.InvokeAsync(
() =>
{
GameRequested?.Invoke(this, new UserActionEventArgs(userName));
});
});
_server.HubConnection.On("GameAccepted", async(Guid gameId, string user) =>
{
await System.Windows.Application.Current.Dispatcher.InvokeAsync(
() =>
{
GameAccepted?.Invoke(this, new GameAcceptedEventArgs(gameId, user));
});
});
_server.HubConnection.On("GameDeclined", async(string userName) =>
{
await System.Windows.Application.Current.Dispatcher.InvokeAsync(
() =>
{
GameDeclined?.Invoke(this, new UserActionEventArgs(userName));
});
});
_server.HubConnection.On("MoveMade", async(Game game) =>
{
await System.Windows.Application.Current.Dispatcher.InvokeAsync(
() =>
{
MoveFinished?.Invoke(this, new MoveMadeEventArgs(game));
});
});
}
/// <summary>
/// Update the player. Takes input from the keyboard and updates the position of the
/// player's frog.
/// </summary>
/// <param name="deltaTime">Delta time</param>
public void Update(float deltaTime)
{
if (_cooldown != null)
{
_cooldown.Update(deltaTime);
if (!_cooldown.Complete)
{
return;
}
_cooldown = null;
}
if (_animation != null && !_animation.Done)
{
_animation.Update(deltaTime);
_model.Position = _animation.Position + new Vector2(_force * deltaTime, 0);
_model.Frame = _animation.CurrentFrame;
return;
}
else
{
_model.Position = _model.Position + new Vector2(_force * deltaTime, 0);
}
if (_animation != null && _animation.Done)
{
if (_inDeathAnimation)
{
_animation = null;
_model.Frame = 34;
_force = 0f;
_model.Flip = SpriteEffects.None;
_model.Position = new Vector2((16 * 7), 224);
_inDeathAnimation = false;
}
else
{
_model.Position = _animation.Position;
_model.Frame = _animation.CurrentFrame;
_model.Score += 10;
if (_model.Score > _model.HiScore)
{
_model.HiScore = _model.Score;
}
MoveFinished?.Invoke(this, EventArgs.Empty);
}
}
if (!Disabled && !_inDeathAnimation)
{
_animation = null;
var state = Keyboard.GetState();
var pressedKeys = state.GetPressedKeys();
if (pressedKeys.Contains(Keys.Up) && _model.Position.Y > 16)
{
_model.Flip = SpriteEffects.None;
_animation = new FrogAnimation(new int[] { 34, 33, 32, 34 },
_model.Position,
new Vector2(0, -Distance),
MoveCooldownPeriod);
}
else if (pressedKeys.Contains(Keys.Down) && _model.Position.Y < 240)
{
_model.Flip = SpriteEffects.FlipVertically;
_animation = new FrogAnimation(new int[] { 34, 33, 32, 34 },
_model.Position,
new Vector2(0, Distance),
MoveCooldownPeriod);
}
else if (pressedKeys.Contains(Keys.Left) && _model.Position.X > 0)
{
_model.Flip = SpriteEffects.None;
_animation = new FrogAnimation(new int[] { 37, 36, 35, 37 },
_model.Position,
new Vector2(-Distance, 0),
MoveCooldownPeriod);
}
else if (pressedKeys.Contains(Keys.Right) && _model.Position.X < 208)
{
_model.Flip = SpriteEffects.FlipHorizontally;
_animation = new FrogAnimation(new int[] { 37, 36, 35, 37 },
_model.Position,
new Vector2(Distance, 0),
MoveCooldownPeriod);
}
}
}
private void OnMoveFinished(MoveResult moveResult)
{
MoveFinished?.Invoke(moveResult);
}
private void MovementLoop()
{
FocusMoveResult result;
while (!StopMove)
{
// Check the current status and report any failures
L6470Status status = Driver.GetStatus();
try
{
CheckL6470State(status);
}
catch (Exception ex)
{
Driver.SoftHiZ();
MoveTask = null;
result = new FocusMoveResult(false, ex.Message);
MoveFinished?.Invoke(this, result);
return;
}
// Get the current position and distance to the target
int currentPosition = Encoder.GetPosition();
int delta = Math.Abs(currentPosition - DesiredPosition);
// See which direction we're supposed to go, or if we're close enough
MotorAction action = MotorAction.Stop;
if (delta < TargetThreshold)
{
action = MotorAction.Stop;
}
else if (DesiredPosition > currentPosition)
{
action = MotorAction.Forward;
delta = Math.Min(delta, UpperEncoderBound - BoundSafetyThreshold - currentPosition);
}
else if (DesiredPosition < currentPosition)
{
action = MotorAction.Reverse;
delta = Math.Min(delta, currentPosition - LowerEncoderBound - BoundSafetyThreshold);
}
// See if the move would take us out of bounds, and if so, don't do it!
if (action == MotorAction.Forward && currentPosition >= (UpperEncoderBound - BoundSafetyThreshold))
{
action = MotorAction.Stop;
}
else if (action == MotorAction.Reverse && currentPosition <= (LowerEncoderBound + BoundSafetyThreshold))
{
action = MotorAction.Stop;
}
double newRpm = GetSpeedSetting(delta);
// Perform the requested action
switch (action)
{
// Shut it down and consider this move a success
case MotorAction.Stop:
Driver.SoftHiZ();
MoveTask = null;
result = new FocusMoveResult(true, null);
MoveFinished?.Invoke(this, result);
return;
// Go forward if it isn't already going forward
case MotorAction.Forward:
if (Driver.Direction == MotorDirection.Reverse ||
status.MotorState == MotorActivity.Stopped ||
newRpm != CurrentSpeed)
{
Driver.Direction = MotorDirection.Forward;
Driver.DesiredSpeed = newRpm;
Driver.Run();
CurrentSpeed = newRpm;
}
break;
// Go backward if it isn't already going backward
case MotorAction.Reverse:
if (Driver.Direction == MotorDirection.Forward ||
status.MotorState == MotorActivity.Stopped ||
newRpm != CurrentSpeed)
{
Driver.Direction = MotorDirection.Reverse;
Driver.DesiredSpeed = newRpm;
Driver.Run();
CurrentSpeed = newRpm;
}
break;
}
Thread.Sleep(MoveLoopDelay);
}
// If we get here, the system requested a stop.
Driver.SoftHiZ();
MoveTask = null;
result = new FocusMoveResult(true, null);
MoveFinished?.Invoke(this, result);
return;
}