public void LerpThereAndBack_ReturnsCorrectResult(Vector3 first, Vector3 second, float progress, Vector3 expectedResult)
{
Vector3 result = Vector3Utilities.LerpThereAndBack(first, second, progress);
result.Should().Be(expectedResult);
}
void Update()
{
if (_animationState == EntityAnimationState.Inactive)
{
return;
}
if (_animationState == EntityAnimationState.Moving)
{
_timeSinceStartedAnimation += Time.smoothDeltaTime; // deltaTime could be unnaturally big
// because of calculations done when player performs an action
Vector3 previousWorldPosition = _gridInfoProvider.GetCellCenterWorld(_previousLogicalPosition);
Vector3 animationTargetPosition = _gridInfoProvider.GetCellCenterWorld(_animationTargetPosition);
Vector3 interpolatedPosition
= Vector3.Lerp(previousWorldPosition, animationTargetPosition, _timeSinceStartedAnimation / DefaultAnimationDuration);
transform.position = interpolatedPosition;
bool finished = _timeSinceStartedAnimation > DefaultAnimationDuration;
if (finished)
{
_animationState = EntityAnimationState.Inactive;
_timeSinceStartedAnimation = 0f;
}
}
else if (_animationState == EntityAnimationState.FallingIn)
{
_timeSinceStartedAnimation += Time.smoothDeltaTime; // deltaTime could be unnaturally big
// because of calculations done when player performs an action
Vector3 previousWorldPosition = _gridInfoProvider.GetCellCenterWorld(_previousLogicalPosition);
Vector3 animationTargetPosition = _gridInfoProvider.GetCellCenterWorld(_animationTargetPosition);
float progress = _timeSinceStartedAnimation / FallInAnimationDuration;
Vector3 interpolatedPosition
= Vector3.Lerp(previousWorldPosition, animationTargetPosition, progress);
Vector3 interpolatedScale = Vector3.Lerp(new Vector3(1, 1, 1), new Vector3(0.5f, 0.5f, 0.5f), progress);
Quaternion interpolatedRotation = Quaternion.Lerp(_animationStartRotation, Quaternion.Euler(0, 0, 180), progress);
transform.position = interpolatedPosition;
transform.localScale = interpolatedScale;
transform.rotation = interpolatedRotation;
bool finished = progress >= 1;
if (finished)
{
transform.parent = _entityToBecomeParent.transform;
_animationState = EntityAnimationState.Inactive;
_timeSinceStartedAnimation = 0f;
_entityToBecomeParent = null;
}
}
else if (_animationState == EntityAnimationState.FallingOut)
{
_timeSinceStartedAnimation += Time.smoothDeltaTime; // deltaTime could be unnaturally big
// because of calculations done when player performs an action
Vector3 previousWorldPosition = _gridInfoProvider.GetCellCenterWorld(_previousLogicalPosition);
Vector3 animationTargetPosition = _gridInfoProvider.GetCellCenterWorld(_animationTargetPosition);
float progress = _timeSinceStartedAnimation / FallInAnimationDuration;
Vector3 interpolatedPosition
= Vector3.Lerp(previousWorldPosition, animationTargetPosition, progress);
Vector3 interpolatedScale = Vector3.Lerp(new Vector3(0.5f, 0.5f, 0.5f), new Vector3(1, 1, 1), progress);
Quaternion interpolatedRotation = Quaternion.Lerp(_animationStartRotation, Quaternion.identity, progress);
transform.position = interpolatedPosition;
transform.localScale = interpolatedScale;
transform.rotation = interpolatedRotation;
bool finished = progress >= 1;
if (finished)
{
_animationState = EntityAnimationState.Inactive;
GetComponent <SpriteRenderer>().sortingOrder -= 1;
_timeSinceStartedAnimation = 0f;
_entityToBecomeParent = null;
}
}
else if (_animationState == EntityAnimationState.Bumping)
{
_timeSinceStartedAnimation += Time.smoothDeltaTime;
Vector3 previousWorldPosition = _gridInfoProvider.GetCellCenterWorld(_previousLogicalPosition);
Vector3 middleWayToTarget = (previousWorldPosition + _gridInfoProvider.GetCellCenterWorld(_animationAffectedPosition)) / 2;
Vector3 interpolatedPosition
= Vector3Utilities.LerpThereAndBack(previousWorldPosition, middleWayToTarget, _timeSinceStartedAnimation / DefaultAnimationDuration);
transform.position = interpolatedPosition;
bool finished = _timeSinceStartedAnimation > DefaultAnimationDuration;
if (finished)
{
_animationState = EntityAnimationState.Inactive;
_timeSinceStartedAnimation = 0f;
}
}
else if (_animationState == EntityAnimationState.BeingKnockedOut)
{
_timeSinceStartedAnimation += Time.smoothDeltaTime; // deltaTime could be unnaturally big
// because of calculations done when player performs an action
float progress = _timeSinceStartedAnimation / DefaultAnimationDuration;
Quaternion interpolatedRotation = Quaternion.Lerp(_animationStartRotation, Quaternion.Euler(0, 0, 180), progress);
transform.rotation = interpolatedRotation;
bool finished = progress >= 1;
if (finished)
{
_animationState = EntityAnimationState.Inactive;
_timeSinceStartedAnimation = 0f;
}
}
else if (_animationState == EntityAnimationState.StandingUp)
{
_timeSinceStartedAnimation += Time.smoothDeltaTime; // deltaTime could be unnaturally big
// because of calculations done when player performs an action
float progress = _timeSinceStartedAnimation / DefaultAnimationDuration;
Quaternion interpolatedRotation = Quaternion.Lerp(_animationStartRotation, Quaternion.identity, progress);
transform.rotation = interpolatedRotation;
bool finished = progress >= 1;
if (finished)
{
_animationState = EntityAnimationState.Inactive;
_timeSinceStartedAnimation = 0f;
}
}
}
