public override void Update(float delta)
{
#if !EDITOR
if (Player.Instance.PlayerState != PlayerState.Dead)
{
#region Disallow grabbing under certain conditions
UpIs upIs = Camera.Instance.GetUpIs();
if (_orientation == Direction.Vertical && (upIs == UpIs.Left || upIs == UpIs.Right))
{
return;
}
else if (_orientation == Direction.Horizontal && (upIs == UpIs.Up || upIs == UpIs.Down))
{
return;
}
#endregion
if (_inRange)
{
if (!_grabbed)
{
if (InputManager.Instance.Grab(true) || InputManager.Instance.MoveUp(false) || InputManager.Instance.MoveDown(false))
{
ConnectPlayer();
}
}
else
{
if (InputManager.Instance.Grab(true))
{
DisconnectPlayer();
}
}
}
}
else
{
if (_grabbed)
{
DisconnectPlayer();
}
}
// Just a quick error grab.
if (_grabbed && Player.Instance.PlayerState != PlayerState.Climbing)
{
DisconnectPlayer();
}
#endif
}
protected override bool Body_OnCollision(Fixture fixtureA, Fixture fixtureB, Contact contact)
{
// We only care for fixtureB if it's part of the player.
if (Player.Instance.CheckBodyBox(fixtureB))
{
// Check if the touching list contains B.
if (!_touchingFixtures.Contains(fixtureB))
{
_touchingFixtures.Add(fixtureB);
#region World-Door Orientation Check
UpIs upIs = Camera.Instance.GetUpIs();
if (!_triggered)
{
if (upIs == UpIs.Up &&
_orientation == Orientation.Up)
{
ChangeTriggered(true);
}
else if (upIs == UpIs.Down &&
_orientation == Orientation.Down)
{
ChangeTriggered(true);
}
else if (upIs == UpIs.Left &&
_orientation == Orientation.Right)
{
ChangeTriggered(true);
}
else if (upIs == UpIs.Right &&
_orientation == Orientation.Left)
{
ChangeTriggered(true);
}
}
#endregion
}
// FixtureB was the player and it's been acted on.
return(true);
}
// It wasn't the player, so ignore it.
return(false);
}
/// <summary>
/// Change the presolve for the world so that it can understand when a collision
/// should occur ahead of time for one sided platforms.
/// </summary>
/// <param name="contact"></param>
/// <param name="oldManifold"></param>
protected void PreSolve(Contact contact, ref Manifold oldManifold)
{
#if EDITOR
#else
// Get both collision bodies.
Fixture fixtureA = contact.FixtureA; // A = Surface
Fixture fixtureB = contact.FixtureB; // B = Player
if (fixtureA == this.Body.FixtureList[0] || fixtureB == this.Body.FixtureList[0])
{
Player instance = Player.Instance;
// We only want a contact with the player
// As it's not the player, disable the contact
contact.Enabled = false;
if (instance.PlayerState == PlayerState.Climbing)
{
return;
}
if (instance.CheckWheelFixture(fixtureB))
{
UpIs upIs = Camera.Instance.GetUpIs();
// If the centre of the player wheel is above (depending on the orientation
// and the world rotation) to the top point (1/2 w/h depending on ^) and the
// radius of the wheel + a small bounding number.
switch (_orientation)
{
case Orientation.Up:
if (instance.GetWheelBody().Position.Y < top - radius * Settings.LinearSlop)
{
if (_orientationDependant)
{
if (upIs == UpIs.Up)
{
contact.Enabled = true;
}
}
else
{
contact.Enabled = true;
}
}
break;
case Orientation.Down:
if (instance.GetWheelBody().Position.Y > top - radius * Settings.LinearSlop)
{
if (_orientationDependant)
{
if (upIs == UpIs.Down)
{
contact.Enabled = true;
}
}
else
{
contact.Enabled = true;
}
contact.Enabled = true;
}
break;
case Orientation.Left:
if (instance.GetWheelBody().Position.X > top - radius * Settings.LinearSlop)
{
if (_orientationDependant)
{
if (upIs == UpIs.Left)
{
contact.Enabled = true;
}
}
else
{
contact.Enabled = true;
}
contact.Enabled = true;
}
break;
case Orientation.Right:
if (instance.GetWheelBody().Position.X < top + radius * Settings.LinearSlop)
{
if (_orientationDependant)
{
if (upIs == UpIs.Right)
{
contact.Enabled = true;
}
}
else
{
contact.Enabled = true;
}
contact.Enabled = true;
}
break;
}
}
}
#endif
}
void HandleAir(float delta)
{
Vector2 bodyPos = ConvertUnits.ToDisplayUnits(_mainBody.Position);
float distance = SpinAssist.ModifyVectorByUp(bodyPos - _lastSafePosition).Y;
if (_inAir && (Math.Abs(distance) > 550) && !_deadlyFall)
{
_deadlyFall = true;
AudioManager.Instance.PlayCue("Harland_Falling", true);
}
if (_playerState != Characters.PlayerState.Falling)
{
if (CurrentAnimation.Completed)
{
this.PlayerState = PlayerState.Falling;
}
}
if (InputManager.Instance.MoveLeft(false))
{
UpIs upIs = Camera.Instance.GetUpIs();
float speedLimit = 25;
this._wheelBody.ApplyForce(SpinAssist.ModifyVectorByUp(new Vector2(-_midAirForce, 0)));
if (upIs == UpIs.Up || upIs == UpIs.Down)
{
this._wheelBody.LinearVelocity = new Vector2(
MathHelper.Clamp(_wheelBody.LinearVelocity.X, -speedLimit, speedLimit),
_wheelBody.LinearVelocity.Y);
}
else
{
this._wheelBody.LinearVelocity = new Vector2(
_wheelBody.LinearVelocity.X,
MathHelper.Clamp(_wheelBody.LinearVelocity.Y, -speedLimit, speedLimit));
}
this._lookingDirection = SpriteEffects.FlipHorizontally;
}
else if (InputManager.Instance.MoveRight(false))
{
UpIs upIs = Camera.Instance.GetUpIs();
float speedLimit = 25;
this._wheelBody.ApplyForce(SpinAssist.ModifyVectorByUp(new Vector2(_midAirForce, 0)));
if (upIs == UpIs.Up || upIs == UpIs.Down)
{
this._wheelBody.LinearVelocity = new Vector2(
MathHelper.Clamp(_wheelBody.LinearVelocity.X, -speedLimit, speedLimit),
_wheelBody.LinearVelocity.Y);
}
else
{
this._wheelBody.LinearVelocity = new Vector2(
_wheelBody.LinearVelocity.X,
MathHelper.Clamp(_wheelBody.LinearVelocity.Y, -speedLimit, speedLimit));
}
this._lookingDirection = SpriteEffects.None;
}
}
public void SetUpIs(UpIs val)
{
this._upIs = val;
this.changeGravity();
}
