void ShadowPlayerUpdate()
{
// maybe change logic here?
destination = player.position + targetDirectionFromPlayer * distanceToMaintain;
Vector3 movement = destination - this.transform.position;
movement = movement.normalized * moveSpeed * shadowSpeedCoefficient * Time.fixedDeltaTime;
// if we're close enough, don't overshoot
if (UsefulStuff.CloseEnough(this.transform.position, destination, movement.sqrMagnitude))
{
movement = destination - this.transform.position;
}
else if (UsefulStuff.FarEnough(this.transform.position, destination, tooFarAway * tooFarAway))
{
BeginCatchUpToPlayer();
}
base.MoveWithSliding(
new Vector3(
movement.x,
movement.y,
0));
}
protected void MoveWithSliding(Vector3 movement)
{
characterController.Move(
new Vector3(
movement.x,
movement.y,
0));
// if we're only moving vertical,
// see if we can slide on a slope
if (movement.y != 0 && movement.x == 0)
{
if (this.transform.position == previousPosition)
{
// try going right
characterController.Move(
new Vector3(
diagonalSpeedModifier * moveSpeed * Time.fixedDeltaTime,
0,
0));
// we didn't slide, so this is correct
if (UsefulStuff.CloseEnough(this.transform.position.y, previousPosition.y, 0.01f))
{
characterController.Move(
new Vector3(
0,
movement.y * Time.fixedDeltaTime,
0));
// if we didn't move, we must be hitting a wall
if (UsefulStuff.CloseEnough(this.transform.position.y, previousPosition.y, 0.01f))
{
this.transform.position = previousPosition;
}
}
else
{
this.transform.position = previousPosition;
// try going left
characterController.Move(
new Vector3(
-diagonalSpeedModifier * moveSpeed * Time.fixedDeltaTime,
0,
0));
// we didn't slide, so this is correct
if (UsefulStuff.CloseEnough(this.transform.position.y, previousPosition.y, 0.01f))
{
characterController.Move(
new Vector3(
0,
movement.y * Time.fixedDeltaTime,
0));
// if we didn't move, we must be hitting a wall
if (UsefulStuff.CloseEnough(this.transform.position.y, previousPosition.y, 0.01f))
{
this.transform.position = previousPosition;
}
}
else
{
this.transform.position = previousPosition;
}
}
}
}
}