private void PauseGroupOverlaps(bool force)
{
if (!force && this.GameState.Loading || (!FezMath.IsOrthographic(this.CameraManager.Viewpoint) || this.LevelManager.PickupGroups.Count == 0))
{
return;
}
Vector3 b1 = FezMath.ForwardVector(this.CameraManager.Viewpoint);
Vector3 b2 = FezMath.SideMask(this.CameraManager.Viewpoint);
Vector3 vector3 = FezMath.ScreenSpaceMask(this.CameraManager.Viewpoint);
foreach (TrileGroup trileGroup in Enumerable.Distinct <TrileGroup>((IEnumerable <TrileGroup>) this.LevelManager.PickupGroups.Values))
{
float num = float.MaxValue;
float?nullable = new float?();
foreach (TrileInstance trileInstance in trileGroup.Triles)
{
num = Math.Min(num, FezMath.Dot(trileInstance.Center, b1));
if (!trileInstance.PhysicsState.Puppet)
{
nullable = new float?(FezMath.Dot(trileInstance.Center, b2));
}
}
foreach (PickupState pickupState1 in this.PickupStates)
{
if (pickupState1.Group == trileGroup)
{
TrileInstance trileInstance = pickupState1.Instance;
bool flag = !FezMath.AlmostEqual(FezMath.Dot(trileInstance.Center, b1), num);
trileInstance.PhysicsState.Paused = flag;
if (flag)
{
trileInstance.PhysicsState.Puppet = true;
pickupState1.LastMovement = Vector3.Zero;
}
else
{
pickupState1.VisibleOverlapper = (PickupState)null;
foreach (PickupState pickupState2 in this.PickupStates)
{
if (FezMath.AlmostEqual(pickupState2.Instance.Center * vector3, pickupState1.Instance.Center * vector3))
{
pickupState2.VisibleOverlapper = pickupState1;
}
}
if (nullable.HasValue && FezMath.AlmostEqual(FezMath.Dot(trileInstance.Center, b2), nullable.Value))
{
trileInstance.PhysicsState.Puppet = false;
}
}
}
}
}
}
private void SpawnDust(TrileInstance instance, float opacity, AnimatedTexture animation, bool onRight, bool onLeft)
{
float num1 = (float)((double)instance.Center.Y - (double)instance.TransformedSize.Y / 2.0 * (double)Math.Sign(this.CollisionManager.GravityFactor) + (double)animation.FrameHeight / 32.0 * (double)Math.Sign(this.CollisionManager.GravityFactor));
float num2 = (float)((double)FezMath.Dot(instance.TransformedSize, FezMath.SideMask(this.CameraManager.Viewpoint)) / 2.0 + (double)animation.FrameWidth / 32.0 * 2.0 / 3.0);
if (ActorTypeExtensions.IsBomb(instance.Trile.ActorSettings.Type))
{
num2 -= 0.25f;
}
opacity = 1f;
Vector3 vector3_1 = FezMath.RightVector(this.CameraManager.Viewpoint);
Vector3 vector3_2 = FezMath.ForwardVector(this.CameraManager.Viewpoint);
bool b = (double)this.CollisionManager.GravityFactor < 0.0;
if (onRight)
{
BackgroundPlane backgroundPlane;
this.LevelManager.AddPlane(backgroundPlane = new BackgroundPlane(this.LevelMaterializer.AnimatedPlanesMesh, animation)
{
OriginalRotation = Quaternion.CreateFromAxisAngle(Vector3.UnitX, (float)FezMath.AsNumeric(b) * 3.141593f),
Doublesided = true,
Loop = false,
Opacity = opacity,
Timing =
{
Step = 0.0f
}
});
backgroundPlane.Position = instance.Center * FezMath.XZMask + vector3_1 * num2 + num1 * Vector3.UnitY - vector3_2;
backgroundPlane.Billboard = true;
}
if (!onLeft)
{
return;
}
BackgroundPlane backgroundPlane1;
this.LevelManager.AddPlane(backgroundPlane1 = new BackgroundPlane(this.LevelMaterializer.AnimatedPlanesMesh, animation)
{
OriginalRotation = Quaternion.CreateFromAxisAngle(Vector3.Up, 3.141593f) * Quaternion.CreateFromAxisAngle(Vector3.UnitX, (float)FezMath.AsNumeric(b) * 3.141593f),
Doublesided = true,
Loop = false,
Opacity = opacity,
Timing =
{
Step = 0.0f
}
});
backgroundPlane1.Position = instance.Center * FezMath.XZMask - vector3_1 * num2 + num1 * Vector3.UnitY - vector3_2;
backgroundPlane1.Billboard = true;
}