//TODO: refactor
private void clickedTile(PathBuildElement pathElement)
{
if (complete)
{
return;
}
// just holding over tile or clicked on same tile => do nothing
if (selected != null && pathElement.index == selected.Value)
{
return;
}
GD.Print(String.Format("Level -> clicked on [{0}] from selected: '{1}'", pathElement, selected));
// do we have anything selected?
if (selected == null)
{
if (tiles[pathElement.index.Value].hasSelectableItem())
{
tiles[pathElement.index.Value].select(false);
selected = pathElement.index;
selectCandidates(selected.Value);
}
}
else
{
var clickedIndex = clickedOnCandidate(pathElement.index.Value);
if (clickedIndex.HasValue)
{
GD.Print("clicked on candidate");
var originalColor = tiles[clickedIndex.Value].getItemColor();
if (originalColor.HasValue)
{
paths[originalColor.Value].cutPathIncluding(clickedIndex.Value);
makeLastBlockConstruction(originalColor.Value);
}
var color = tiles[selected.Value].getItemColor();
if (color != null)
{
GD.Print("build next block at ", clickedIndex);
// prepare new rails or go to depot
PlayObject newBlockItem;
if (tiles[clickedIndex.Value].hasDepot)
{
newBlockItem = tiles[clickedIndex.Value].depot;
updateLastRail(selected.Value, clickedIndex.Value, color.Value);
}
else
{
newBlockItem = buildNewConstructionRails(clickedIndex.Value, color.Value);
}
paths[color.Value].add(selected.Value, clickedIndex.Value, newBlockItem);
// clear selections
tiles[selected.Value].cancelSelect();
cancelSelectCandidates(selected.Value);
// select next candidates
selected = clickedIndex;
if (!(tiles[selected.Value].hasDepot && tiles[selected.Value].depot.depotType == DepotType.END))
{
tiles[selected.Value].select(false);
selectCandidates(selected.Value);
}
}
else
{
throw new Exception(string.Format("this shoud not happen. We should be on block with item on it with color. We're on '{0}'", selected));
}
}
else if (tiles[pathElement.index.Value].hasSelectableItem()) // clicked on new item
{
tiles[selected.Value].cancelSelect();
cancelSelectCandidates(selected.Value);
tiles[pathElement.index.Value].select(false);
selected = pathElement.index;
paths[pathElement.color.Value].cutPath(selected.Value);
makeLastBlockConstruction(pathElement.color.Value);
selectCandidates(selected.Value);
}
}
// printPaths();
}
private void clickedOnObject(PathBuildElement pathElement)
{
objectClicked?.Invoke(new PathBuildElement(pathElement.color, index));
// highlight(!material.EmissionEnabled);
}
