// OrderInLayerの値が指定順に並んでいるか確認する
// 並んでいない場合は調整する
void ModifyOrder(int stratumId)
{
Stratum stratum = strata.GetValue(stratumId);
IReadOnlyList <CanvasInStratum> canvasList = canvasListHolder.GetCanvasList(stratumId);
if (stratum == null && !canvasList.IsEmpty())
{
Debug.LogError($"Cannot get stratum: stratumId={stratumId}");
return;
}
int usableMinOrder = stratum.MinOrder;
for (int i = 0; i < canvasList.Count; i++)
{
CanvasInStratum canvas = canvasList[i];
int currentOrder = canvas.CanvasOrderUpdater.CanvasOrder;
int usableExclusiveMaxOrder = stratum.ExclusiveMaxOrder - (canvasList.Count - i - 1) * stratum.Setting.OrderInterval;
if (currentOrder < usableMinOrder ||
currentOrder >= usableExclusiveMaxOrder)
{
canvas.CanvasOrderUpdater.SetOrder(usableMinOrder);
currentOrder = usableMinOrder;
}
usableMinOrder = currentOrder + stratum.Setting.OrderInterval;
}
}
void InitStrata(IEnumerable <StratumSetting> stratumSettings)
{
int minOrder = 0;
strata = new Dictionary <int, Stratum>();
foreach (var setting in stratumSettings)
{
var stratum = new Stratum(setting, minOrder);
strata.Add(setting.Id, stratum);
minOrder = stratum.ExclusiveMaxOrder;
}
}
// Canvas数が予定数以内か確認する
bool CanHoldCanvases(int stratumId)
{
Stratum stratum = strata.GetValue(stratumId);
if (stratum == null)
{
return(true);
}
IReadOnlyList <CanvasInStratum> canvasList = canvasListHolder.GetCanvasList(stratumId);
if (stratum.Setting.PlannedMaxCanvasCount >= canvasList.Count)
{
return(true);
}
Debug.LogError($"Unexpected canvas count: stratumId={stratumId}, plannedMaxCanvasCount={stratum.Setting.PlannedMaxCanvasCount}, currentCanvasCount={canvasList.Count}");
return(false);
}