private bool PopulateItem(TData item,
int index,
FilterDelegate filter,
InitializeDelegate initializer,
InstantiateDelegate instantiator
)
{
if (filter != null && !filter(item))
{
return(false);
}
TComponent component;
if (index < this.pool.Count)
{
component = this.pool[index];
}
else
{
component = instantiator != null
? instantiator(this.prefab, this.root)
: Object.Instantiate(this.prefab, this.root);
this.pool.Add(component);
}
component.gameObject.SetActive(true);
initializer?.Invoke(item, component);
return(true);
}
// --------------------------------------------------------------------------------------------
public static void CreateForGame(Game game, Unit unit, UnitData data, InstantiateDelegate callback)
{
AppManager.AssetManager.Load(data.prefabPath, (bool successful, GameObject payload) =>
{
if (successful)
{
GameObject viewGo = Instantiate(payload, unit.Transform, false);
UnitView view = viewGo.GetComponent <UnitView>();
view.Unit = unit;
view._healthBarView = new UIUnitHealthBarView(game, unit);
_unitToView.Add(unit, view);
callback(view);
}
});
}
// --------------------------------------------------------------------------------------------
public static void Create(BoardTile boardTile, InstantiateDelegate callback)
{
AppManager.AssetManager.Load(AssetPaths.Prefabs.BoardTileView, (bool successful, GameObject payload) =>
{
if (successful)
{
GameObject viewGo = Instantiate(payload, boardTile.Transform, false);
BoardTileView view = viewGo.GetComponent <BoardTileView>();
view.BoardTile = boardTile;
view._highlight = EHighlight.None;
view.SetMaterial();
_boardTileToView.Add(boardTile, view);
callback(view);
}
});
}
public void Refresh(
IEnumerable <TData> source,
FilterDelegate filter = null,
InitializeDelegate initializer = null,
InstantiateDelegate instantiator = null
)
{
var index = 0;
if (source is IReadOnlyList <TData> sourceList)
{
for (var i = 0; i < sourceList.Count; i += 1)
{
if (this.PopulateItem(sourceList[i], index, filter, initializer, instantiator))
{
index += 1;
}
}
}
else
{
foreach (var item in source)
{
if (this.PopulateItem(item, index, filter, initializer, instantiator))
{
index += 1;
}
}
}
while (index < this.pool.Count)
{
this.pool[index].gameObject.SetActive(false);
index += 1;
}
}
