private static int SpawnCustomNPC(int x, int y, CustomNPCDefinition definition)
{
//DEBUG
TShock.Log.ConsoleInfo("DEBUG Spawning Custom NPC at {0}, {1} with customID {2}", x, y, definition.customID);
//DEBUG
int npcid = NPC.NewNPC(x, y, definition.customBase.type);
if (npcid == 200)
{
//DEBUG
TShock.Log.ConsoleInfo("DEBUG Spawning FAILED (mobcap) at {0}, {1} for customID {2}", x, y, definition.customID);
//DEBUG
return(-1);
}
Data.ConvertNPCToCustom(npcid, definition);
DateTime[] dt = null;
if (definition.customProjectiles != null)
{
dt = Enumerable.Repeat(DateTime.Now, definition.customProjectiles.Count).ToArray();
}
NPCs[npcid] = new CustomNPCVars(definition, dt, Main.npc[npcid]);
TSPlayer.All.SendData(PacketTypes.NpcUpdate, "", npcid);
return(npcid);
}
/// <summary>
/// For Custom Loot
/// </summary>
/// <param name="args"></param>
private void OnLootDrop(NpcLootDropEventArgs args)
{
CustomNPCVars npcvar = NPCManager.GetCustomNPCByIndex(args.NpcArrayIndex);
if (npcvar == null || npcvar.droppedLoot)
{
return;
}
args.Handled = npcvar.customNPC.overrideBaseNPCLoot;
//Check if monster has been customized
if (npcvar.customNPC.customNPCLoots != null)
{
foreach (CustomNPCLoot obj in npcvar.customNPC.customNPCLoots)
{
if (obj.itemDropChance >= 100 || NPCManager.Chance(obj.itemDropChance))
{
int pre = 0;
if (obj.itemPrefix != null)
{
pre = obj.itemPrefix[rand.Next(obj.itemPrefix.Count)];
}
Item.NewItem((int)npcvar.mainNPC.position.X, (int)npcvar.mainNPC.position.Y, npcvar.mainNPC.width, npcvar.mainNPC.height, obj.itemID, obj.itemStack, false, pre, false);
}
}
}
npcvar.isDead = true;
npcvar.droppedLoot = true;
npcvar.OnDeath();
}
/// <summary>
/// Teleports a NPC to a specific location in a region
/// </summary>
/// <param name="region"></param>
/// <param name="randompos"></param>
/// <param name="x"></param>
/// <param name="y"></param>
public void TeleportNPC(CustomNPCVars npcvar, string region, bool randompos = true, int x = 0, int y = 0)
{
Region obj = null;
try
{
obj = TShock.Regions.GetRegionByName(region);
}
catch
{
TShock.Log.ConsoleError("Error: a defined region does not exist on this map \"{0}\"", region);
return;
}
if (randompos)
{
TShock.Utils.GetRandomClearTileWithInRange(obj.Area.Left, obj.Area.Top, obj.Area.Width, obj.Area.Height, out x, out y);
}
else
{
x += obj.Area.Left;
y += obj.Area.Top;
}
TeleportNPC(npcvar, x, y);
}
/// <summary>
/// (Attempts to) Spawn monsters randomly around the current x y position.
/// </summary>
/// <param name="npcvar">The Custom NPC to use to spawn children</param>
/// <param name="amount">The amount to spawn</param>
/// <param name="sethealth"></param>
/// <param name="health"></param>
public void Multiply(CustomNPCVars npcvar, int amount, bool sethealth = false, int health = 0)
{
// MainNPC is gone.
if (mainNPC == null)
{
return;
}
if (npcvar == null)
{
return;
}
Multiply(npcvar.customNPC, amount, sethealth, health);
}
/// <summary>
/// Sends a message to all nearby players, distance define-able
/// </summary>
/// <param name="distance"></param>
/// <param name="message"></param>
/// <param name="color"></param>
public void MessageNearByPlayers(CustomNPCVars npcvar, int distance, string message, Color color)
{
Vector2 temp = ReturnPos(npcvar);
int squaredist = distance * distance;
foreach (TSPlayer obj in TShock.Players)
{
if (obj == null || !obj.ConnectionAlive)
{
continue;
}
if (Vector2.DistanceSquared(temp, obj.LastNetPosition) <= squaredist)
{
obj.SendMessage(message, color);
}
}
}
/// <summary>
/// Fires a projectile given the target starting position and projectile class
/// </summary>
/// <param name="target"></param>
/// <param name="origin"></param>
/// <param name="projectile"></param>
private void FireProjectile(TSPlayer target, CustomNPCVars origin, CustomNPCProjectiles projectile)
{
//Loop through all ShotTiles
foreach (ShotTile obj in projectile.projectileShotTiles)
{
//Make sure target actually exists - at this point it should always exist
if (target == null)
{
continue;
}
//Calculate starting position
Vector2 start = GetStartPosition(origin, obj);
//Calculate speed of projectile
Vector2 speed = CalculateSpeed(start, target);
//Get the projectile AI
Tuple <float, float> ai = Tuple.Create(projectile.projectileAIParams1, projectile.projectileAIParams2);
// Create new projectile VIA Terraria's method, with all customizations
int projectileIndex = Projectile.NewProjectile(
start.X,
start.Y,
speed.X,
speed.Y,
projectile.projectileID,
projectile.projectileDamage,
0,
255,
ai.Item1,
ai.Item2);
// customize AI for projectile again, as it gets overwritten
var proj = Main.projectile[projectileIndex];
proj.ai[0] = ai.Item1;
proj.ai[1] = ai.Item2;
// send projectile as a packet
NetMessage.SendData(27, -1, -1, null, projectileIndex);
}
}
/// <summary>
/// Returns the current position of the monster
/// </summary>
/// <returns></returns>
public Vector2 ReturnPos(CustomNPCVars npcvar)
{
return(new Vector2(npcvar.mainNPC.position.X, npcvar.mainNPC.position.Y));
}
/// <summary>
/// Properly teleports an NPC to a new location.
/// </summary>
/// <param name="npcvar"></param>
/// <param name="x"></param>
/// <param name="y"></param>
public void TeleportNPC(CustomNPCVars npcvar, int x, int y)
{
npcvar.mainNPC.Teleport(new Vector2(x * 16, y * 16));
}
/// <summary>
/// Statically set x y based on the world coordinates, and teleport npc there
/// </summary>
/// <param name="x"></param>
/// <param name="y"></param>
public void TeleportNPC_NoUpdate(CustomNPCVars npcvar, int x, int y)
{
npcvar.mainNPC.position = new Vector2(x * 16, y * 16);
}
/// <summary>
/// NPC MISC
/// </summary>
//internal CustomParticle customParticle { get; set; };
public virtual void OnDeath(CustomNPCVars vars)
{
}
// Returns start position of projectile with shottile offset
private Vector2 GetStartPosition(CustomNPCVars origin, ShotTile shottile)
{
Vector2 offset = new Vector2(shottile.X, shottile.Y);
return(origin.mainNPC.frame.Center() + offset);
}
private void OnNpcDamaged(TSPlayer player, int npcIndex, int damage, float knockback, byte direction, bool critical)
{
//DEBUG
TShock.Log.ConsoleInfo("DEBUG [NPCDamage] NPCIndex {0}", npcIndex);
//DEBUG
NPC npc = Main.npc[npcIndex];
double damageDone = Main.CalculateDamage(damage, npc.ichor ? npc.defense - 20 : npc.defense);
if (critical)
{
damageDone *= 2;
}
//Damage event
var e = new NpcDamageEvent
{
NpcIndex = npcIndex,
PlayerIndex = player.Index,
Damage = damage,
Knockback = knockback,
Direction = direction,
CriticalHit = critical,
NpcHealth = Math.Max(0, npc.life - (int)damageDone)
};
eventManager.InvokeHandler(e, EventType.NpcDamage);
//This damage will kill the NPC.
if (npc.active && npc.life > 0 && damageDone >= npc.life)
{
CustomNPCVars npcvar = NPCManager.NPCs[npcIndex];
if (npcvar != null)
{
npcvar.markDead();
}
//Kill event
var killedArgs = new NpcKilledEvent
{
NpcIndex = npcIndex,
PlayerIndex = player.Index,
Damage = damage,
Knockback = knockback,
Direction = direction,
CriticalHit = critical,
LastPosition = npc.position
};
var SEconReward = new Money(npcvar.customNPC.SEconReward);
// TODO: Improve Seconomy Code if needed
// My Implementation of Seconomy Rewards, it's bountys for the last player who hits and kills the enemy, Not sure if this is the best way to do this
// Remove when a actual fix is provide
if (npcvar != null)
{
var economyPlayer = SEconomyPlugin.Instance.GetBankAccount(TSPlayer.Server.User.ID);
if (!UsingSEConomy || !economyPlayer.IsAccountEnabled)
{
if (!economyPlayer.IsAccountEnabled)
{
TShock.Log.Error("You cannot gain any bounty because your account is disabled.");
}
}
else
{
if (npcvar.customNPC.SEconReward > 0)
{
IBankAccount Player = SEconomyPlugin.Instance.GetBankAccount(TSPlayer.Server.User.ID);
SEconomyPlugin.Instance.WorldAccount.TransferToAsync(Player, SEconReward,
BankAccountTransferOptions.AnnounceToReceiver,
npcvar.customNPC.customName + " Bountie",
"Custom Npc Kill");
SEconReward = 0;
}
}
}
eventManager.InvokeHandler(killedArgs, EventType.NpcKill);
if (npcvar != null && npcvar.isInvasion)
{
NPCManager.CustomNPCInvasion.WaveSize--;
}
}
}