/// <summary>
/// Tries to make the next bytes backward in the stream fit into an Chest object.
/// If it fails sets the position back to where it was.
/// This does nothing at all for the items in the chest, only the Chest itself.
/// </summary>
/// <returns>An Chest object. Active will be true on any valid Chest.</returns>
private Chest tryReadChestHeaderBackwards()
{
Int32 x, y;
Int32 strictBool;
Chest returnChest = new Chest();
long oldPosition = stream.Position;
Boolean validChest = false;
#if (DEBUG == false)
try
{
#endif
y = backReader.ReadBackwardsInt32();
x = backReader.ReadBackwardsInt32();
returnChest.Coordinates = new Point(x, y);
strictBool = backReader.ReadBackwardsByte();
if (strictBool == 1)
returnChest.Active = true;
if (returnChest.Active == true && x > 0&& y > 0 && x < MaxX && y < MaxY)
validChest = true;
#if (DEBUG == false)
}
catch (EndOfStreamException e)
{
e.GetType();
}
#endif
if (validChest == false)
{
stream.Seek(oldPosition, SeekOrigin.Begin);
returnChest.Active = false;
}
return returnChest;
}
private void ReadChests()
{
Int16 itemCount;
Chest theChest = null;
Item theItem;
Int32 i, j;
Int32 maxChests;
int maxItems;
chests = new List<Chest>();
if (bw != null)
bw.ReportProgress((Int32)(((Single)progressPosition / stream.Length) * readWorldPerc)
, "Reading Chests");
maxChests = reader.ReadInt16();
maxItems = reader.ReadInt16();
for (i = 0; i < maxChests; i++)
{
theChest = new Chest();
theChest.ChestId = i;
theChest.Active = true;
theChest.Coordinates = new Point(reader.ReadInt32(), reader.ReadInt32());
theChest.Name = reader.ReadString();
if (chestTypeList != null)
{
if (chestTypeList.ContainsKey(theChest.Coordinates))
theChest.Type = chestTypeList[theChest.Coordinates];
}
else
{
theChest.Type = ChestType.Chest;
}
for (j = 0; j < maxItems; j++)
{
if (header.ReleaseNumber > 68)
itemCount = reader.ReadInt16();
else
itemCount = reader.ReadByte();
if (itemCount > 0)
{
theItem = new Item();
theItem.Id = j;
theItem.Count = itemCount;
if (header.ReleaseNumber >= 0x26)
{
theItem.Name = Global.Instance.Info.GetItemName(reader.ReadInt32());
}
else
{
theItem.Name = reader.ReadString();
}
if (header.ReleaseNumber >= 0x24)
theItem.Prefix = reader.ReadByte();
theChest.Items.Add(theItem);
}
}
chests.Add(theChest);
progressPosition = stream.Position;
}
posSigns = stream.Position;
}
private void ReadChests(World world)
{
Boolean isChest;
short itemCount;
Chest theChest = null;
Item theItem;
Int32 i, j;
var chests = new List<Chest>();
for (i = 0; i < 1000; i++)
{
isChest = reader.ReadBoolean();
if (isChest)
{
theChest = new Chest();
theChest.ChestId = i;
theChest.Active = isChest;
theChest.Coordinates = new Point(reader.ReadInt32(), reader.ReadInt32());
if (world.ChestTypeList != null)
{
if (world.ChestTypeList.ContainsKey(theChest.Coordinates))
theChest.Type = world.ChestTypeList[theChest.Coordinates];
}
else
{
theChest.Type = ChestType.Chest;
}
for (j = 0; j < 40; j++)
{
itemCount = reader.ReadInt16();
if (itemCount > 0)
{
theItem = new Item();
theItem.Id = j;
theItem.Count = itemCount;
if (world.Header.ReleaseNumber >= 0x26)
{
theItem.Name = Global.Instance.Info.GetItemName(reader.ReadInt32());
}
else
{
theItem.Name = reader.ReadString();
}
if (world.Header.ReleaseNumber >= 0x24)
theItem.Prefix = reader.ReadByte();
theChest.Items.Add(theItem);
}
}
chests.Add(theChest);
}
// progressPosition = stream.Position;
}
world.Chests = chests;
}
