public async void DoFlip(Vector2 down, int input)
{
if (isFlipping != null)
{
return;
}
FlipKind flip;
if (input == 1)
{
flip = flip1;
}
else
{
flip = flip2;
}
Quaternion delta;
switch (flip)
{
case FlipKind.CW: delta = Quaternion.AngleAxis(90, Vector3.back); break;
case FlipKind.CCW: delta = Quaternion.AngleAxis(-90, Vector3.back); break;
case FlipKind.Horizontal: delta = Quaternion.AngleAxis(-180, down); break;
case FlipKind.Vertical:
var axis = Quaternion.AngleAxis(90, Vector3.back) * down;
delta = Quaternion.AngleAxis(-180, axis);
break;
default: return;
}
var overlaps = Physics.AllOverlaps(physics)
.Select(o => (o.Item1, o.Item2, o.Item1.GetComponent <Flippable>()))
.Where(o => o.Item3 != null)
.ToList();
var partials = overlaps
.Where(o => o.Item1.bounds != o.Item2)
.ToList();
if (partials.Any())
{
foreach (var partial in partials)
{
ShowFlipError(partial.Item2);
}
return;
}
var objects = overlaps.Select(o => o.Item3).ToList();
isFlipping = this;
audioSource.PlayOneShot(FlipSound);
var levelController = FindObjectOfType <LevelController>();
levelController?.SaveUndoState();
var parents = objects.Select(o => o.transform.parent).ToList();
foreach (var o in objects)
{
o.transform.SetParent(transform, true);
o.DoBeginFlip();
}
var cancelled = false;
cancelFlip = () =>
{
cancelled = true;
foreach (var(o, parent) in objects.Zip(parents, (l, r) => (l, r)))
{
o.transform.SetParent(parent, true);
o.DoEndFlip(delta);
}
cancelFlip = null;
};
var originalPos = transform.position;
transform.position = originalPos + new Vector3(0, 0, -5);
var q0 = transform.rotation;
var q1 = delta * q0;
var anim = Animations.Animate(FlipTime, Animations.EaseInOutSine);
while (!anim.isComplete)
{
if (!Physics.IsEnabled)
{
await Util.NextFrame(); continue;
}
await anim.NextFrame();
if (cancelled || this == null)
{
return;
}
transform.rotation = Quaternion.Lerp(q0, q1, anim.progress);
}
transform.position = originalPos;
cancelFlip();
foreach (var o in objects)
{
var collider = o.GetComponentInChildren <MyCollider>();
if (collider is MyStatic || collider is MyDynamic)
{
var(other, overlap) = Physics.AllCollisions(collider).FirstOrDefault();
if (other != null)
{
ShowFlipError(overlap);
levelController.DoUndo();
break;
}
}
}
isFlipping = null;
}
void Update()
{
if (!player.IsEnabled)
{
return;
}
var bounds = player.bounds;
var panel = Physics.AllOverlaps(bounds, CollisionMask.Flipping)
.Where(o => o.Item2 == bounds)
.Select(o => o.Item1.GetComponent <FlipPanel>())
.Where(o => o != null)
.FirstOrDefault();
if (panel == previousPanel)
{
return;
}
previousPanel = panel;
if (panel == null)
{
cw.gameObject.SetActive(false);
ccw.gameObject.SetActive(false);
vertical.gameObject.SetActive(false);
horizontal.gameObject.SetActive(false);
previousPanel = null;
}
else
{
var x = panel.transform.localScale.x / 2;
var y = panel.transform.localScale.y / 2;
if (panel.flip1 == FlipKind.CW || panel.flip2 == FlipKind.CW)
{
cw.transform.position = panel.transform.position + new Vector3(x, y, -10);
cw.gameObject.SetActive(true);
cw.ReRender();
cw.transform.localScale = LevelController.CurrentLevel.title == "Walking on the Walls"
? new Vector3(2, 2, 1)
: new Vector3(1, 1, 1);
}
else
{
cw.gameObject.SetActive(false);
}
if (panel.flip1 == FlipKind.CCW || panel.flip2 == FlipKind.CCW)
{
ccw.transform.position = panel.transform.position + new Vector3(-x, y, -10);
ccw.gameObject.SetActive(true);
ccw.ReRender();
ccw.transform.localScale = LevelController.CurrentLevel?.title == "Walking on the Walls"
? new Vector3(2, 2, 1)
: new Vector3(1, 1, 1);
}
else
{
ccw.gameObject.SetActive(false);
}
var relativeVertical = player.flip.down.x == 0 ? FlipKind.Vertical : FlipKind.Horizontal;
var relativeHorizontal = player.flip.down.x == 0 ? FlipKind.Horizontal : FlipKind.Vertical;
if (panel.flip1 == relativeVertical || panel.flip2 == relativeVertical)
{
vertical.transform.position = panel.transform.position + new Vector3(0, y, -10);
vertical.gameObject.SetActive(true);
vertical.ReRender();
vertical.transform.localScale = LevelController.CurrentLevel?.title == "Walking on the Ceiling"
? new Vector3(2, 2, 1)
: new Vector3(1, 1, 1);
}
else
{
vertical.gameObject.SetActive(false);
}
if (panel.flip1 == relativeHorizontal || panel.flip2 == relativeHorizontal)
{
horizontal.transform.position = panel.transform.position + new Vector3(x, 0, -10);
horizontal.gameObject.SetActive(true);
horizontal.ReRender();
}
else
{
horizontal.gameObject.SetActive(false);
}
}
}
