public IState Execute(PlayerController p)
{
p.ApplyGravity();
p.DetermineFacing();
if (accelerationCurve != null)
{
var accel = p.Physics.Acceleration * accelerationCurve.Evaluate(Time.time - atTime);
p.Move(p.Physics.Speed, accel);
}
else
{
p.Move();
}
// Wall Jumping / Attacking
foreach (var input in p.Input)
{
if (input.Action == InputActions.AttackDown)
{
return(new AttackState());
}
if (input.Action == InputActions.JumpDown)
{
if (p.SweepForWall(Vector2.right))
{
return(PlayerController.WallJump(p, Vector2.left));
}
if (p.SweepForWall(Vector2.left))
{
return(PlayerController.WallJump(p, Vector2.right));
}
// Coyote Time
if (p.StateMachine.PreviousState is RunState && !Utility.Elapsed(startTime, p.CoyoteTime))
{
return(new JumpState());
}
}
p.Input.Release(input);
}
if (p.Surface.Grounded)
{
var moving = p.GetSurfaceProjectedVelocity().sqrMagnitude > 0.01f;
p.SpriteManager.SetAnimation(moving ? "LandMoving" : "LandStationary");
return(new RunState());
}
if (p.Surface.ContactingWall)
{
// Wallslide.
var i = p.GetSurfaceAlignedXInput();
if (!p.AwayFromWall(i) && p.SweepForWall(-p.Surface.WallNormal))
{
return(new WallSlideState());
}
}
if (p.Surface.Unstable)
{
return(new FallSlideState());
}
return(null);
}
