public void FallItemToFloor(Loc fallLoc, FieldItem fieldItem)
{
// TODO:投げたアイテムが落ちる場所は、プレイヤーに近い位置から優先的に決める
var locs = new List <Loc>();
int n = 3;
for (int i = -n; i <= n; i++)
{
for (int j = -n; j <= n; j++)
{
locs.Add(new Loc(fallLoc.Row + i, fallLoc.Col + j));
}
}
locs.Sort((a, b) => {
int s = a.SquareDistance(fallLoc);
int t = b.SquareDistance(fallLoc);
if (s == t)
{
if (a.Row == b.Row)
{
return(a.Col.CompareTo(b.Col));
}
return(a.Row.CompareTo(b.Row));
}
return(s.CompareTo(t));
});
bool put = false;
foreach (var loc in locs)
{
if (ExistsFieldItem(loc))
{
continue;
}
if (_floor.CanPutItem(loc))
{
fieldItem.UpdateLoc(loc);
AddFieldItem(fieldItem);
put = true;
break;
}
}
if (!put)
{
Debug.Log("アイテムは配置できなかった");
fieldItem.Destroy();
}
}
public void RemoveFieldItem(FieldItem fieldItem)
{
for (int i = 0; i < _fieldItems.Count; i++)
{
if (_fieldItems[i].Loc == fieldItem.Loc)
{
Assert.IsTrue(System.Object.ReferenceEquals(_fieldItems[i], fieldItem));
fieldItem.Destroy();
_fieldItems.RemoveAt(i);
return;
}
}
Assert.IsTrue(false);
}