private void MobSpawnTableEntries_Detach(MobSpawnTableEntries entity)
{
this.SendPropertyChanging();
entity.MobSpawnTables = null;
}
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);
}
}
}
}