public void ParseRoomTemplates(
AsyncRPGDataContext db_context,
string template_path)
{
MobTypeSet mobTypeSet = new MobTypeSet();
MobSpawnTableSet mobSpawnTableSet = new MobSpawnTableSet();
// Clear out any existing room templates
db_context.ExecuteCommand("DELETE FROM room_templates");
// Get the mob type set from the DB
mobTypeSet.Initialize(db_context);
// Get the mob spawn templates from the DB
mobSpawnTableSet.Initialize(db_context, mobTypeSet);
// Read in each XML file and save it into the room templates table
string[] templateFiles = Directory.GetFiles(template_path, "*.oel");
if (templateFiles == null || templateFiles.Length == 0)
{
throw new Exception("RoomTemplateParser: No room template files (*.oel) found in directory: " + template_path);
}
{
Dictionary<TypedFlags<MathConstants.eSignedDirection>, int> portalLayoutCounts =
new Dictionary<TypedFlags<MathConstants.eSignedDirection>, int>();
bool anyRoomParsingErrors = false;
foreach (string templateFile in templateFiles)
{
string templateName = Path.GetFileNameWithoutExtension(templateFile);
RoomTemplate roomTemplate = null;
byte[] compressedNavCells = null;
byte[] compressedPVS = null;
// Parse the XML template from the file
XmlDocument doc = new XmlDocument();
doc.Load(templateFile);
// Parse the room template xml into a room template object
roomTemplate = new RoomTemplate(templateName, doc);
// Keep track of all of the unique portal layouts we encounter
if (portalLayoutCounts.ContainsKey(roomTemplate.PortalRoomSideBitmask))
{
portalLayoutCounts[roomTemplate.PortalRoomSideBitmask] += 1;
}
else
{
portalLayoutCounts.Add(roomTemplate.PortalRoomSideBitmask, 1);
}
// Extract the nav-mesh and visibility data in compressed form to save into the DB
roomTemplate.NavMeshTemplate.ToCompressedData(out compressedNavCells, out compressedPVS);
// Remove everything from the template XML that we wont care about at runtime
RemoveXmlNodeByXPath(doc, "/level/Floor");
RemoveXmlNodeByXPath(doc, "/level/Walls");
RemoveXmlNodeByXPath(doc, "/level/BackgroundObjects");
RemoveXmlNodeByXPath(doc, "/level/ForegroundObjects");
RemoveXmlNodeByXPath(doc, "/level/NavMesh");
if (ValidateRoomTemplate(
templateName,
roomTemplate,
mobSpawnTableSet,
compressedNavCells,
compressedPVS))
{
// Save the XML back into string
StringWriter stringWriter = new StringWriter();
XmlTextWriter xmlWriter = new XmlTextWriter(stringWriter);
doc.WriteTo(xmlWriter);
RoomTemplates dbRoomTemplate =
new RoomTemplates
{
Name = templateName,
XML = stringWriter.ToString(),
CompressedNavMesh = compressedNavCells,
CompressedVisibility = compressedPVS
};
db_context.RoomTemplates.InsertOnSubmit(dbRoomTemplate);
db_context.SubmitChanges();
_logger.LogInfo("RoomTemplateParser: Added Room Template:");
_logger.LogInfo(templateFile);
}
else
{
anyRoomParsingErrors = true;
}
}
// Verify all possible door-side combinations are represented in the template file set
if (portalLayoutCounts.Keys.Count < k_expectedRoomLayouts.Length)
{
foreach (TypedFlags<MathConstants.eSignedDirection> expectedLayout in k_expectedRoomLayouts)
{
if (!portalLayoutCounts.ContainsKey(expectedLayout))
{
_logger.LogError(
string.Format(
"RoomTemplateParser: Missing expected room layout: {0}{1}{2}{3}{4}{5}",
expectedLayout.Test(MathConstants.eSignedDirection.positive_x) ? "X+" : "",
expectedLayout.Test(MathConstants.eSignedDirection.negative_x) ? "X-" : "",
expectedLayout.Test(MathConstants.eSignedDirection.positive_y) ? "Y+" : "",
expectedLayout.Test(MathConstants.eSignedDirection.negative_y) ? "Y-" : "",
expectedLayout.Test(MathConstants.eSignedDirection.positive_z) ? "Z+" : "",
expectedLayout.Test(MathConstants.eSignedDirection.negative_z) ? "Z-" : ""));
anyRoomParsingErrors = true;
}
}
}
if (anyRoomParsingErrors)
{
throw new Exception("RoomTemplateParser: Failed to parse all room templates");
}
}
}
public void ParseMobSpawnTables(
AsyncRPGDataContext db_context,
string mob_spawn_tables_file_path)
{
MobTypeSet mobTypeSet = new MobTypeSet();
// Load the mob spawn types from the DB
mobTypeSet.Initialize(db_context);
// Clear out any existing room templates
db_context.ExecuteCommand("DELETE FROM mob_spawn_table_entries");
db_context.ExecuteCommand("DELETE FROM mob_spawn_tables");
// Read in the given JSON file and save it into the mob spawn table db table
string jsonString = "";
JSONMobSpawnTableSet jsonMobSpawnTableSet = null;
// Read the spawn table file into a string
using (StreamReader streamReader = new StreamReader(mob_spawn_tables_file_path))
{
jsonString = streamReader.ReadToEnd();
if (jsonString.Length == 0)
{
throw new Exception("MobSpawnTableParser: Mob spawn table file empty:" + mob_spawn_tables_file_path);
}
}
// Parse the JSON into an object
jsonMobSpawnTableSet = JsonMapper.ToObject<JSONMobSpawnTableSet>(jsonString);
// Parse and verify each spawn table given
{
Dictionary<string, JSONMobSpawnTable> validMobSpawnTables = new Dictionary<string, JSONMobSpawnTable>();
Dictionary<string, int> spawnTableNameToId = new Dictionary<string, int>();
foreach (JSONMobSpawnTable jsonMobSpawnTable in jsonMobSpawnTableSet.mob_spawn_table_set)
{
if (ValidateMobSpawnTable(jsonMobSpawnTable, validMobSpawnTables))
{
bool validTable = true;
// Verify each entry references either a valid spawn table or mob type
// and has a valid weight
foreach (JSONMobSpawnTableEntry jsonSpawnTableEntry in jsonMobSpawnTable.entries)
{
if (!ValidateMobSpawnTableEntry(
jsonSpawnTableEntry,
mobTypeSet,
validMobSpawnTables))
{
validTable = false;
}
}
// If all the table entries look good, add the spawn table to the DB
if (validTable)
{
// Insert the spawn table first
MobSpawnTables dbMobSpawnTable = new MobSpawnTables
{
MobSpawnTableName = jsonMobSpawnTable.mob_spawn_table_name,
};
db_context.MobSpawnTables.InsertOnSubmit(dbMobSpawnTable);
db_context.SubmitChanges();
// Then insert all the entries associated with the table
foreach (JSONMobSpawnTableEntry jsonEntry in jsonMobSpawnTable.entries)
{
MobSpawnTableEntries dbMobSpawnTableEntry = null;
if (jsonEntry.mob_spawn_table_name.Length > 0)
{
dbMobSpawnTableEntry = new MobSpawnTableEntries
{
MobSpawnTableID = dbMobSpawnTable.MobSpawnTableID,
ReferenceID = spawnTableNameToId[jsonEntry.mob_spawn_table_name],
ReferenceIsMobType = false,
Weight = jsonEntry.weight
};
}
else
{
dbMobSpawnTableEntry = new MobSpawnTableEntries
{
MobSpawnTableID = dbMobSpawnTable.MobSpawnTableID,
ReferenceID = mobTypeSet.GetMobTypeByName(jsonEntry.mob_type_name).ID,
ReferenceIsMobType = true,
Weight = jsonEntry.weight
};
}
db_context.MobSpawnTableEntries.InsertOnSubmit(dbMobSpawnTableEntry);
db_context.SubmitChanges();
}
_logger.LogInfo("MobSpawnTableParser: Added Mob Spawn Table:");
_logger.LogInfo(jsonMobSpawnTable.mob_spawn_table_name);
// Keep track of each valid table added and what it's DB id is
validMobSpawnTables.Add(
jsonMobSpawnTable.mob_spawn_table_name,
jsonMobSpawnTable);
spawnTableNameToId.Add(
jsonMobSpawnTable.mob_spawn_table_name,
dbMobSpawnTable.MobSpawnTableID);
}
else
{
throw new Exception("MobSpawnTableParser: Problem(s) validating mob spawn table entries: " + jsonMobSpawnTable.mob_spawn_table_name);
}
}
else
{
throw new Exception("MobSpawnTableParser: Problem(s) validating mob spawn table: " + jsonMobSpawnTable.mob_spawn_table_name);
}
}
}
}