public void Update(float dtime, InputHelper input)
{
HandleInput(input);
Tangent.X = (float)Math.Cos(BodyTorso.Rotation);
Tangent.Y = (float)Math.Sin(BodyTorso.Rotation);
Normal.X = -Tangent.Y;
Normal.Y = Tangent.X;
if (LegState == LegStates.Leaping && BodyTorso.LinearVelocity.Y > 0 && IsLandable)
{
LegState = LegStates.Squatting;
}
if (LegState != LegStateOld)
{
switch (LegState)
{
case LegStates.Standing:
SpriteLeg.Texture = TextureStanding;
break;
case LegStates.Squatting:
SpriteLeg.Texture = TextureSquatting;
break;
case LegStates.Leaping:
SpriteLeg.Texture = TextureLeaping;
break;
case LegStates.Walking1:
SpriteLeg.Texture = TextureWalking1;
break;
case LegStates.Walking2:
SpriteLeg.Texture = TextureWalking2;
break;
case LegStates.Walking3:
SpriteLeg.Texture = TextureWalking3;
break;
default:
break;
}
}
LegStateOld = LegState;
}
/// <summary>
/// Moves the camera forward one timestep.
/// </summary>
/// <param name="input">
/// the an InputHelper input representing the current
/// input state.
/// </param>
public void Update(InputHelper input)
{
if (!_transitioning)
{
if (_trackingBody == null)
{
if (_clampingEnabled(this))
_targetPosition = Vector2.Clamp(_position + new Vector2(
_horizontalCameraMovement(input, this),
_verticalCameraMovement(input, this)),
_minPosition,
_maxPosition);
else
_targetPosition += new Vector2(
_horizontalCameraMovement(input, this),
_verticalCameraMovement(input, this));
}
else
{
if (_clampingEnabled(this))
_targetPosition = Vector2.Clamp(
_trackingBody.Position,
_minPosition,
_maxPosition);
else
_targetPosition = _trackingBody.Position;
}
if (_zoomIn(input))
_targetZoom = Math.Min(_maxZoom, _zoom + _zoomRate);
if (_zoomOut(input))
_targetZoom = Math.Max(_minZoom, _zoom - _zoomRate);
//these might need to be swapped
if (_rotateLeft(input))
_targetRotation = (_rotation + _rotationRate) % (float)(Math.PI * 2);
if (_rotateRight(input))
_targetRotation = (_rotation - _rotationRate) % (float)(Math.PI * 2);
if (input.IsCurPress(Buttons.RightStick))
{
_transitioning = true;
_targetPosition = _origPosition;
_targetRotation = _origRotation;
_targetZoom = _origZoom;
_trackingBody = null;
}
}
else if (_transition < 1)
{
_transition += _transitionSpeed;
}
if (_transition >= 1f ||
(_position == _origPosition &&
_rotation == _origRotation &&
_zoom == _origZoom))
{
_transition = 0;
_transitioning = false;
}
_position = Vector2.SmoothStep(_position, _targetPosition, _smoothingSpeed);
_rotation = MathHelper.SmoothStep(_rotation, _targetRotation, _smoothingSpeed);
_zoom = MathHelper.SmoothStep(_zoom, _targetZoom, _smoothingSpeed);
}
public void HandleInput(InputHelper input)
{
if (IsGrounded)
{
if (input.CurrentKeyboardState.IsKeyDown(KeyUp) && IsLandable)
{
Jump();
}
else if (input.CurrentKeyboardState.IsKeyDown(KeyDown) && input.LastKeyboardState.IsKeyUp(KeyDown))
{
Squat();
}
else if(input.LastKeyboardState.IsKeyDown(KeyDown) && input.CurrentKeyboardState.IsKeyUp(KeyDown))
{
Stand();
}
if (input.CurrentKeyboardState.IsKeyDown(KeyLeft))
{
IsWalking = true;
timerWalking.Start();
BodyTorso.ApplyForce(Tangent * WalkForce * -1);
}
else if (input.CurrentKeyboardState.IsKeyDown(KeyRight))
{
IsWalking = true;
timerWalking.Start();
BodyTorso.ApplyForce(Tangent * WalkForce);
}
else
{
IsWalking = false;
timerWalking.Stop();
}
}
else
{
if (input.CurrentKeyboardState.IsKeyDown(KeyLeft))
{
BodyTorso.ApplyForce(Tangent * GlideForce * -1);
}
if (input.CurrentKeyboardState.IsKeyDown(KeyRight))
{
BodyTorso.ApplyForce(Tangent * GlideForce);
}
}
}