/// <summary>
/// Tries to make the next bytes backward in the stream fit into an NPC object.
/// If it fails sets the position back to where it was.
/// </summary>
/// <returns>An NPC object. activeNpc will be true for a valid Sign.</returns>
private NPC tryReadNPCBackwards()
{
Int32 x, y;
NPC returnNpc = new NPC();
long oldPosition = stream.Position;
Boolean validNPC = false;
#if (DEBUG == false)
try
{
#endif
y = backReader.ReadBackwardsInt32();
x = backReader.ReadBackwardsInt32();
returnNpc.HomeTile = new Point(x, y);
returnNpc.Homeless = backReader.ReadBackwardsBoolean();
returnNpc.Position = new PointSingle(backReader.ReadBackwardsSingle(),
backReader.ReadBackwardsSingle());
returnNpc.Name = backReader.ReadBackwardsString();
if (!String.IsNullOrEmpty(returnNpc.Name))
{
returnNpc.Active = backReader.ReadBackwardsBoolean();
if (returnNpc.Active == true)
validNPC = true;
}
#if (DEBUG == false)
}
catch (EndOfStreamException e)
{
e.GetType();
}
#endif
if (validNPC == false)
{
stream.Seek(oldPosition, SeekOrigin.Begin);
returnNpc.Active = false;
}
return returnNpc;
}
private void ReadNPCs()
{
Boolean nextNPC;
NPC theNPC;
NPCType npcType;
Int32 i;
npcs = new List<NPC>(20);
i = 0;
if (bw != null)
bw.ReportProgress((Int32)(((Single)progressPosition / stream.Length) * readWorldPerc)
, "Reading NPCs");
nextNPC = reader.ReadBoolean();
while (nextNPC == true)
{
theNPC = new NPC();
theNPC.Id = i;
theNPC.Active = nextNPC;
if (Enum.TryParse(reader.ReadString().Replace(" ", ""), true, out npcType))
theNPC.Type = npcType;
else
theNPC.Type = NPCType.Unknown;
theNPC.Name = reader.ReadString();
theNPC.Position = new PointSingle(reader.ReadSingle(), reader.ReadSingle());
theNPC.Homeless = reader.ReadBoolean();
theNPC.HomeTile = new Point(reader.ReadInt32(), reader.ReadInt32());
npcs.Add(theNPC);
i++;
nextNPC = reader.ReadBoolean();
progressPosition = stream.Position;
}
posFooter = stream.Position;
}
private void ReadNPCs(World world)
{
Boolean nextNPC;
NPC theNPC;
String nameCrunch;
String[] nameArray;
NPCType npcType;
Int32 i;
var npcs = new List<NPC>(20);
i = 0;
nextNPC = reader.ReadBoolean();
while (nextNPC == true)
{
theNPC = new NPC();
theNPC.Id = i;
theNPC.Active = nextNPC;
theNPC.Name = reader.ReadString();
theNPC.Position = new PointSingle(reader.ReadSingle(), reader.ReadSingle());
theNPC.Homeless = reader.ReadBoolean();
theNPC.HomeTile = new Point(reader.ReadInt32(), reader.ReadInt32());
nameArray = theNPC.Name.Split(' ');
nameCrunch = "";
for (Int32 j = 0; j < nameArray.Length; j++)
nameCrunch += nameArray[j];
if (Enum.TryParse<NPCType>(nameCrunch, out npcType))
theNPC.Type = npcType;
else
theNPC.Type = NPCType.Unknown;
npcs.Add(theNPC);
i++;
nextNPC = reader.ReadBoolean();
// progressPosition = stream.Position;
}
world.Npcs = npcs;
}
