/// <summary>
/// Attempts to spawn the given minion for every player online, where applicable.
/// </summary>
/// <param name="spawnRegion"></param>
/// <param name="minion"></param>
/// <param name="npcdef"></param>
/// <param name="attempts"></param>
private static void SpawnMinion(Rectangle spawnRegion, SpawnMinion minion, CustomNPCDefinition npcdef, int attempts)
{
//Loop through players
foreach (TSPlayer player in TShock.Players)
{
if (player == null || player.Dead || !player.Active || !NPCManager.Chance(minion.Chance))
{
continue;
}
//Check if the minions can spawn anywhere, or if we need to check if players see them.
if (!CurrentWave.SpawnAnywhere)
{
Rectangle playerFrame = new Rectangle((int)player.TPlayer.position.X, (int)player.TPlayer.position.Y, player.TPlayer.width, player.TPlayer.height);
if (!playerFrame.Intersects(spawnRegion))
{
continue;
}
}
//Check biomes
if (minion.BiomeConditions != BiomeTypes.None)
{
BiomeTypes biomes = player.GetCurrentBiomes();
if ((minion.BiomeConditions & biomes) == 0)
{
continue;
}
}
int mobid = -1;
//Try max attempts times. This gives attempts*50 spawn attempts at random positions.
for (int i = 0; mobid == -1 && i < attempts; i++)
{
mobid = NPCManager.SpawnMobAroundPlayer(player, npcdef);
}
//Spawning failed :(
if (mobid == -1)
{
continue;
}
NPCManager.GetCustomNPCByIndex(mobid).isInvasion = true;
}
}
private void InvasionTimer_Elapsed(object sender, ElapsedEventArgs e)
{
if (TShock.Utils.ActivePlayers() == 0)
{
return;
}
int spawnFails = 0;
int spawnsThisWave = 0;
int spawnX = Main.spawnTileX - 150;
int spawnY = Main.spawnTileY - 150;
Rectangle SpawnRegion = new Rectangle(spawnX, spawnY, 300, 300);
foreach (SpawnMinion minions in CurrentWave.SpawnGroup.SpawnMinions)
{
var npcdef = NPCManager.Data.GetNPCbyID(minions.MobID);
if (npcdef == null)
{
TShock.Log.ConsoleError("[CustomNPC]: Error! The custom mob id \"{0}\" does not exist!", minions.MobID);
continue;
}
// Check spawn conditions
if (minions.SpawnConditions != SpawnConditions.None)
{
if (NPCManager.CheckSpawnConditions(minions.SpawnConditions))
{
continue;
}
}
foreach (TSPlayer player in TShock.Players)
{
//Skip spawning more NPCs when we have likely hit the server's mob limit.
if (spawnFails > 40 && spawnsThisWave >= 150)
{
continue;
}
if (player == null || player.Dead || !player.Active || !NPCManager.Chance(minions.Chance))
{
continue;
}
Rectangle playerframe = new Rectangle((int)player.TPlayer.position.X, (int)player.TPlayer.position.Y, player.TPlayer.width, player.TPlayer.height);
if (!playerframe.Intersects(SpawnRegion))
{
continue;
}
if (minions.BiomeConditions != BiomeTypes.None)
{
BiomeTypes biomes = player.GetCurrentBiomes();
if ((minions.BiomeConditions & biomes) == 0)
{
continue;
}
}
// Prevent multiple bosses from spawning during invasions
if (minions.isBoss && NPCManager.AliveCount(minions.MobID) > 0)
{
continue;
}
int mobid = -1;
//Try max 3 times. Since every try checks 50 positions around the player to spawn the mob,
//3 tries means a maximum of 150 spawn attempts.
for (int i = 0; mobid == -1 && i < 3; i++)
{
mobid = NPCManager.SpawnMobAroundPlayer(player, npcdef);
}
if (mobid == -1)
{
spawnFails++;
continue;
}
NPCManager.GetCustomNPCByIndex(mobid).isInvasion = true;
spawnsThisWave++;
}
}
if (spawnFails > 0)
{
TShock.Log.ConsoleInfo("[CustomNPC]: Failed to spawn {0} npcs this wave!", spawnFails);
}
}