private static void SpawnResources(NWArea area, AreaSpawn areaSpawn)
{
var dbArea = DataService.Area.GetByResref(area.Resref);
if (dbArea.ResourceSpawnTableID <= 0 ||
!dbArea.AutoSpawnResources)
{
return;
}
var possibleSpawns = DataService.SpawnObject.GetAllBySpawnTableID(dbArea.ResourceSpawnTableID).ToList();
// 1024 size = 32x32
// 256 size = 16x16
// 64 size = 8x8
int size = area.Width * area.Height;
int maxSpawns = 0;
if (size <= 12)
{
maxSpawns = 2;
}
else if (size <= 32)
{
maxSpawns = 6;
}
else if (size <= 64)
{
maxSpawns = 10;
}
else if (size <= 256)
{
maxSpawns = 25;
}
else if (size <= 512)
{
maxSpawns = 40;
}
else if (size <= 1024)
{
maxSpawns = 50;
}
int[] weights = new int[possibleSpawns.Count()];
for (int x = 0; x < possibleSpawns.Count(); x++)
{
weights[x] = possibleSpawns.ElementAt(x).Weight;
}
for (int x = 1; x <= maxSpawns; x++)
{
int index = RandomService.GetRandomWeightedIndex(weights);
var dbSpawn = possibleSpawns.ElementAt(index);
Location location = GetRandomSpawnPoint(area);
NWPlaceable plc = (CreateObject(OBJECT_TYPE_PLACEABLE, dbSpawn.Resref, location));
ObjectSpawn spawn = new ObjectSpawn(location, false, dbArea.ResourceSpawnTableID, 600.0f);
spawn.Spawn = plc;
ObjectVisibilityService.ApplyVisibilityForObject(plc);
if (dbSpawn.NPCGroupID != null && dbSpawn.NPCGroupID > 0)
{
plc.SetLocalInt("NPC_GROUP", Convert.ToInt32(dbSpawn.NPCGroupID));
spawn.NPCGroupID = Convert.ToInt32(dbSpawn.NPCGroupID);
}
if (!string.IsNullOrWhiteSpace(dbSpawn.BehaviourScript) &&
string.IsNullOrWhiteSpace(plc.GetLocalString("BEHAVIOUR")))
{
plc.SetLocalString("BEHAVIOUR", dbSpawn.BehaviourScript);
spawn.BehaviourScript = dbSpawn.BehaviourScript;
}
if (!string.IsNullOrWhiteSpace(dbSpawn.SpawnRule))
{
var rule = GetSpawnRule(dbSpawn.SpawnRule);
rule.Run(plc);
}
areaSpawn.Placeables.Add(spawn);
}
}
private static void ProcessSpawn(ObjectSpawn spawn, int objectType, NWArea area, bool forceSpawn)
{
// Don't process anything that's valid.
if (spawn.Spawn.IsValid)
{
return;
}
spawn.Timer += ObjectProcessingService.ProcessingTickInterval;
// Time to respawn!
if (spawn.Timer >= spawn.RespawnTime || forceSpawn)
{
string resref = spawn.Resref;
int npcGroupID = spawn.NPCGroupID;
int deathVFXID = spawn.DeathVFXID;
string behaviour = spawn.BehaviourScript;
NWLocation location = spawn.IsStaticSpawnPoint ? spawn.SpawnLocation : null;
AIFlags aiFlags = spawn.AIFlags;
spawn.HasSpawnedOnce = true;
// Look for a spawn out of the database set. Update spawn data if one is found.
if (string.IsNullOrWhiteSpace(resref))
{
var dbSpawn = DataService.SpawnObject.GetAllBySpawnTableID(spawn.SpawnTableID)
.OrderBy(o => Guid.NewGuid()).First();
resref = dbSpawn.Resref;
npcGroupID = dbSpawn.NPCGroupID ?? 0;
deathVFXID = dbSpawn.DeathVFXID;
behaviour = dbSpawn.BehaviourScript;
aiFlags = dbSpawn.AIFlags;
if (!string.IsNullOrWhiteSpace(dbSpawn.SpawnRule))
{
spawn.SpawnRule = dbSpawn.SpawnRule;
}
else
{
// Clear the saved spawn rule since we now have a new resref etc.
spawn.SpawnRule = null;
}
}
if (location == null)
{
location = GetRandomSpawnPoint(area);
}
spawn.Spawn = CreateObject(objectType, resref, location);
if (!spawn.Spawn.IsValid)
{
Console.WriteLine("SPAWN SERVICE ERROR: Cannot locate object with resref " + resref + ". Error occurred in area " + area.Name + " (" + area.Resref + ")");
return;
}
if (npcGroupID > 0)
{
spawn.Spawn.SetLocalInt("NPC_GROUP", npcGroupID);
}
if (deathVFXID > 0)
{
spawn.Spawn.SetLocalInt("DEATH_VFX", deathVFXID);
}
if (!string.IsNullOrWhiteSpace(behaviour) &&
string.IsNullOrWhiteSpace(spawn.Spawn.GetLocalString("BEHAVIOUR")))
{
spawn.Spawn.SetLocalString("BEHAVIOUR", behaviour);
}
spawn.Spawn.SetLocalInt("AI_FLAGS", (int)aiFlags);
if (objectType == OBJECT_TYPE_CREATURE)
{
AssignScriptEvents(spawn.Spawn.Object);
}
if (!string.IsNullOrWhiteSpace(spawn.SpawnRule))
{
var rule = GetSpawnRule(spawn.SpawnRule);
rule.Run(spawn.Spawn);
}
ObjectVisibilityService.ApplyVisibilityForObject(spawn.Spawn);
spawn.Timer = 0.0f;
}
}
private static void ProcessSpawn(ObjectSpawn spawn, ObjectType objectType, NWArea area, bool forceSpawn)
{
// Spawn expiry.
if (spawn.Expires < DateTime.UtcNow)
{
NWPlaceable prop = spawn.Spawn.GetLocalObject("RESOURCE_PROP_OBJ");
if (prop.IsValid)
{
DestroyObject(prop);
}
DestroyObject(spawn.Spawn);
forceSpawn = true;
}
// Don't process anything that's valid. Put this in an else branch as object destruction
// happens after script completion.
else if (spawn.Spawn.IsValid)
{
return;
}
spawn.Timer += ObjectProcessingService.ProcessingTickInterval;
// Time to respawn!
if (spawn.Timer >= spawn.RespawnTime || forceSpawn)
{
string resref = spawn.Resref;
int npcGroupID = spawn.NPCGroupID;
int deathVFXID = spawn.DeathVFXID;
string behaviour = spawn.BehaviourScript;
NWLocation location = spawn.IsStaticSpawnPoint ? spawn.SpawnLocation : null;
AIFlags aiFlags = spawn.AIFlags;
spawn.HasSpawnedOnce = true;
// Look for a spawn out of the database set. Update spawn data if one is found.
if (string.IsNullOrWhiteSpace(resref))
{
var dbSpawn = DataService.SpawnObject.GetAllBySpawnTableID(spawn.SpawnTableID)
.OrderBy(o => Guid.NewGuid()).First();
resref = dbSpawn.Resref;
npcGroupID = dbSpawn.NPCGroupID ?? 0;
deathVFXID = dbSpawn.DeathVFXID;
behaviour = dbSpawn.BehaviourScript;
aiFlags = dbSpawn.AIFlags;
if (!string.IsNullOrWhiteSpace(dbSpawn.SpawnRule))
{
spawn.SpawnRule = dbSpawn.SpawnRule;
}
else
{
// Clear the saved spawn rule since we now have a new resref etc.
spawn.SpawnRule = null;
}
}
if (location == null)
{
location = GetRandomSpawnPoint(area);
}
spawn.Spawn = CreateObject(objectType, resref, location);
if (!spawn.Spawn.IsValid)
{
Console.WriteLine("SPAWN SERVICE ERROR: Cannot locate object with resref " + resref + ". Error occurred in area " + area.Name + " (" + area.Resref + ")");
return;
}
if (npcGroupID > 0)
{
spawn.Spawn.SetLocalInt("NPC_GROUP", npcGroupID);
}
if (deathVFXID > 0)
{
spawn.Spawn.SetLocalInt("DEATH_VFX", deathVFXID);
}
if (!string.IsNullOrWhiteSpace(behaviour) &&
string.IsNullOrWhiteSpace(spawn.Spawn.GetLocalString("BEHAVIOUR")))
{
spawn.Spawn.SetLocalString("BEHAVIOUR", behaviour);
}
spawn.Spawn.SetLocalInt("AI_FLAGS", (int)aiFlags);
// Set expiry time for spawn. Set creatures to 26 hours (i.e. longer than the server reset
// cycle, so never). Set placeables to 1 hour, so blocking objects will move and resources
// will reset.
if (objectType == ObjectType.Creature)
{
AssignScriptEvents(spawn.Spawn.Object);
spawn.Expires = DateTime.UtcNow.AddHours(26);
}
else
{
spawn.Expires = DateTime.UtcNow.AddHours(1);
}
if (!string.IsNullOrWhiteSpace(spawn.SpawnRule))
{
var rule = GetSpawnRule(spawn.SpawnRule);
rule.Run(spawn.Spawn);
}
ObjectVisibilityService.ApplyVisibilityForObject(spawn.Spawn);
spawn.Timer = 0.0f;
}
}