static void DragFromTo(int fromX, int fromY, int toX, int toY)
{
if (!FieldMatrix.Get(fromX, fromY, out var fromBlock))
{
return;
}
if (FieldMatrix.Get(toX, toY, out var toBlock))
{
var bind = BindMatrix.GetBind(fromBlock, toBlock);
var newBlockOffset = new Vector2(toX - fromX, toY - fromY);
if (bind == null)
{
BindMatrix.AddBind(fromBlock, toBlock, newBlockOffset, Bind.BlockBindStrength);
return;
}
if (bind.First != fromBlock)
{
if (!(fromBlock is RootBlock) && BindMatrix.GetOutBindsCount(fromBlock) == 0)
{
fromBlock.Destroy();
return;
}
bind.Break();
BindMatrix.AddBind(fromBlock, toBlock, newBlockOffset, Bind.BlockBindStrength);
return;
}
return;
}
NodeBlock.Create(toX, toY, fromBlock);
}
protected override void StartInit()
{
base.StartInit();
view.SetInitialModel(BlockVisualBase.Model.NodeDeadend);
view.onRefresh += () =>
{
view.VisualBase.Select(BindMatrix.GetOutBindsCount(this) == 0
? BlockVisualBase.Model.NodeDeadend
: BlockVisualBase.Model.NodePipe);
view.SecondaryPainter.NumInPalette = logic.HasPulse ? 3 : CheckerboardColor;
};
view.SetDirty();
}
void OnPulseDeadEnd(Block from)
{
if (from == null || BindMatrix.GetOutBindsCount(this) != 0)
{
return;
}
var dir = Utils.DirFromCoords(logic.Position - from.logic.Position);
var root = Roots.Root[rootId].block;
root.soundsPlayer.Play(dir);
PixelDriver.Add(PixelRoad.Circle(root.view.PrimaryPainter.palette.GetColor(dir),
2f, 3f, 0.05f, 0.5f, logic.X, logic.Y).SetWeight(0.3f));
}
protected override void OnEnable()
{
logic.onTap += e =>
{
if (BindMatrix.GetOutBindsCount(this) == 0)
{
var v = logic.Position + Utils.CoordsFromDir(rootId % 4);
NodeBlock.Create(Mathf.RoundToInt(v.x), Mathf.RoundToInt(v.y), this);
}
else
{
logic.ReceivePulse();
}
};
view.onRefresh += () => view.SecondaryPainter.NumInPalette = logic.HasPulse ? 3 : 2;
logic.stepNumber = 0;
}
