/// <summary>
/// Sends every modified weapon to the player.
/// Steps:
/// Change every weapon to default values.
/// Stores the index of every modified weapon, and stores the index as the max index.
/// Fill the player's inventory with a placeholder item up to the max index.
/// Removes every item that was modified serverside with the list of indexes.
/// Starts to drop the modified items.
/// </summary>
public static void SendCustomItems(PvPPlayer player)
{
RefreshInventory(player);
List <int> itemIndex = new List <int>();
InventoryIndexer indexer = new InventoryIndexer();
for (byte loop = 0; loop < indexer.MaxInventoryCycle; loop++)
{
int index = indexer.NextIndex();
Item item = player.TPlayer.inventory[index];
var custwep = GetCustomWeapon(player, item.type, item.prefix, (short)item.stack);
if (IsModifiedItem(custwep.ItemNetId))
{
indexer.StoreMaxIndex(index);
itemIndex.Add(index);
player.InvTracker.AddItem(custwep);
}
}
if (itemIndex.Count != 0)
{
SSCUtils.FillInventoryToIndex(player, Constants.EmptyItem, Constants.JunkItem, indexer.MaxIndex);
foreach (int num in itemIndex)
{
SSCUtils.SetItem(player, (byte)num, Constants.EmptyItem);
}
player.InvTracker.StartDroppingItems();
}
else
{
player.InvTracker.CheckFinishedModifications(0);
}
}
public static MapIcon CreateMapIcon(PvPPlayer player, FrameworkElement uiElement)
{
if (player == null)
{
throw new ArgumentNullException(nameof(player));
}
if (uiElement == null)
{
throw new ArgumentNullException(nameof(uiElement));
}
var playerIcon = new MapIcon
{
BackgroundColor = GetTeamColor(player.Team),
PlayerIdentityColor = player.IdentityColor,
EventContent = uiElement,
};
var playerNameBinding = new Binding("Name")
{
Source = player,
};
playerIcon.SetBinding(Timeline.Parts.MapIcon.PlayerNameProperty, playerNameBinding);
return(playerIcon);
}
public static void OnPvPToggled(PvPPlayer player)
{
if (PvPToggled != null)
{
PvPToggled(typeof(DataHandler), new TogglePvPArgs(player));
}
}
public static void OnPlayerSlotUpdated(PvPPlayer player, int slotid)
{
if (PlayerSlotUpdated != null)
{
PlayerSlotUpdated(typeof(DataHandler), new PlayerSlotArgs(player, slotid));
}
}
public static void OnPlayerDead(PvPPlayer dead)
{
if (PlayerDied != null)
{
PlayerDied(typeof(DataHandler), new PlayerDeathArgs(dead));
}
}
/// <summary>
/// Finds the closest pvper from a position.
/// </summary>
/// <param name="position">The position to find players from</param>
/// <param name="selfIndex">The user to ignore</param>
/// <param name="radius">The radius in which to find players (in pixels)</param>
public static PvPPlayer FindClosestPlayer(Vector2 position, int selfIndex, float radius = -1)
{
float closestPersonDistance = -1;
PvPPlayer target = null;
for (int pvperIndex = 0; pvperIndex < Main.maxPlayers; pvperIndex++)
{
var pvper = PvPModifier.PvPers[pvperIndex];
if (pvper == null || !pvper.TPlayer.hostile || pvper.TPlayer.dead)
{
continue;
}
var distance = Vector2.Distance(position, pvper.TPlayer.Center);
if (pvper.Index != selfIndex && (distance < closestPersonDistance || closestPersonDistance == -1) &&
(distance < radius || radius == -1))
{
closestPersonDistance = distance;
target = pvper;
}
}
return(target);
}
/// <summary>
/// Generates a death message for a person based off the weapon and type of death.
/// </summary>
/// <param Name="attacker">The person inflicting the hit.</param>
/// <param Name="deadplayer">The target receiving the death message.</param>
/// <param Name="weapon">The weapon used to hit the target.</param>
/// <param Name="type">1 for normal hits, 2 for reflection hits such as thorns and turtle.</param>
/// <returns>A string of the death message.</returns>
public static string GetPvPDeathMessage(PvPPlayer attacker, PvPPlayer deadplayer, PvPItem weapon, int type = 1)
{
Random random = new Random();
string deathmessage = "";
if (type == 1)
{
deathmessage = PvPController.Config.NormalDeathMessages[random.Next(PvPController.Config.NormalDeathMessages.Count)];
}
else if (type == 2)
{
deathmessage = PvPController.Config.ReflectedDeathMessages[random.Next(PvPController.Config.ReflectedDeathMessages.Count)];
}
string tag = PvPController.Config.DeathItemTag;
if (PvPController.Config.DeathItemTag == "weapon" && type == 1)
{
tag = weapon.netID != 0 ? "[i/p{0}:{1}] ".SFormat(weapon.prefix, weapon.netID) : "";
}
else if (PvPController.Config.DeathItemTag == "weapon" && type == 2)
{
tag = "[i:1150] ";
}
return(tag + deadplayer.Name + deathmessage + attacker.Name + "'s " + weapon.Name + ".");
}
public static void ActivateSpectreBolt(PvPPlayer attacker, PvPPlayer target, PvPItem weapon, int dmg)
{
if (!weapon.magic)
{
return;
}
int Damage = dmg / 2;
if (dmg / 2 <= 1)
{
return;
}
int?attackingIndex = null;
if (Collision.CanHit(attacker.TPlayer.position, attacker.TPlayer.width, attacker.TPlayer.height, target.TPlayer.position, target.TPlayer.width, target.TPlayer.height))
{
attackingIndex = target.Index;
}
if (attackingIndex == null)
{
return;
}
int num3 = (int)attackingIndex;
double num4 = 4.0;
float num5 = (float)Main.rand.Next(-100, 101);
float num6 = (float)Main.rand.Next(-100, 101);
double num7 = Math.Sqrt((double)num5 * (double)num5 + (double)num6 * (double)num6);
float num8 = (float)(num4 / num7);
float SpeedX = num5 * num8;
float SpeedY = num6 * num8;
ProjectileUtils.SpawnProjectile(attacker, attacker.X, attacker.Y, SpeedX, SpeedY, 356, Damage, 0.0f, attacker.Index, (float)num3, 0.0f);
}
public bool ExtractData(GetDataEventArgs args, MemoryStream data, PvPPlayer attacker, out ProjectileNewArgs arg)
{
arg = null;
if (PresetData.ProjectileDummy.Contains(Type))
{
return(false);
}
arg = new ProjectileNewArgs {
Args = args,
Attacker = attacker,
Identity = data.ReadInt16(),
Position = new Vector2(data.ReadSingle(), data.ReadSingle()),
Velocity = new Vector2(data.ReadSingle(), data.ReadSingle()),
Knockback = data.ReadSingle(),
Damage = data.ReadInt16(),
Owner = data.ReadByte(),
Type = data.ReadInt16(),
AiFlags = (BitsByte)data.ReadByte(),
Ai0 = AiFlags[0] ? Ai0 = data.ReadSingle() : 0,
Ai1 = AiFlags[1] ? data.ReadSingle() : 0,
Ai = new float[Projectile.maxAI],
Proj = new PvPProjectile(Type, Identity),
Weapon = ProjectileUtils.GetProjectileWeapon(attacker, Type)
};
return(true);
}
/// <summary>
/// Gets the weapon of a projectile.
/// For certain projectiles, it will pull from a list of
/// projectile-to-weapon Dictionaries and returns
/// the weapon based off the dictionary mapping.
/// </summary>
/// <param name="owner">Index of the owner of projectile.</param>
/// <param name="type">Type of projectile.</param>
/// <returns>Returns the item the projectile came from.</returns>
public static PvPItem GetProjectileWeapon(PvPPlayer owner, int type)
{
PvPItem weapon;
if (PresetData.PresetProjDamage.ContainsKey(type))
{
weapon = new PvPItem();
}
else if (PresetData.ProjHooks.ContainsKey(type))
{
weapon = owner.FindPlayerItem(PresetData.ProjHooks[type]);
}
else if (PresetData.FromWhatItem.ContainsKey(type))
{
weapon = owner.FindPlayerItem(PresetData.FromWhatItem[type]);
}
else if (PresetData.MinionItem.ContainsKey(type))
{
weapon = owner.FindPlayerItem(PresetData.MinionItem[type]);
}
else
{
weapon = owner.HeldItem;
}
return(weapon);
}
//Stores newly created projectiles into a list along with its originated item
public void OnNewProjectile(object sender, GetDataHandlers.NewProjectileEventArgs args)
{
if (!PvPController.config.enablePlugin)
{
return;
}
PvPPlayer player = new PvPPlayer(args.Owner);
if (player == null || !player.TPlayer.hostile)
{
return;
}
PvPItem weapon;
if (MiscData.accessoryOrArmorProjectiles.ContainsKey(args.Type))
{
weapon = new PvPItem();
weapon.damage = MiscData.accessoryOrArmorProjectiles[args.Type];
weapon.name = Lang.GetProjectileName(args.Type).ToString();
}
else if (MiscData.fromWhatWeapon.ContainsKey(args.Type))
{
weapon = new PvPItem(MiscData.fromWhatWeapon[args.Type]);
}
else
{
weapon = player.GetPlayerItem();
}
projectiles[args.Identity] = new PvPProjectile(args.Type);
projectiles[args.Identity].SetOwner(args.Owner);
projectiles[args.Identity].SetOriginatedItem(weapon);
}
public static void ActivateYoyo(PvPPlayer attacker, PvPPlayer target, int dmg, float kb)
{
if (!attacker.TPlayer.yoyoGlove && attacker.TPlayer.counterWeight <= 0)
{
return;
}
int index1 = -1;
int num1 = 0;
int num2 = 0;
for (int index2 = 0; index2 < 1000; ++index2)
{
if (Main.projectile[index2].active && Main.projectile[index2].owner == attacker.TPlayer.whoAmI)
{
if (Main.projectile[index2].counterweight)
{
++num2;
}
else if (Main.projectile[index2].aiStyle == 99)
{
++num1;
index1 = index2;
}
}
}
if (attacker.TPlayer.yoyoGlove && num1 < 2)
{
if (index1 < 0)
{
return;
}
int index;
Vector2 vector2_1 = Vector2.Subtract(target.LastNetPosition, attacker.TPlayer.Center);
vector2_1.Normalize();
Vector2 vector2_2 = Vector2.Multiply(vector2_1, 16f);
index = Projectile.NewProjectile(attacker.TPlayer.Center.X, attacker.TPlayer.Center.Y, vector2_2.X, vector2_2.Y, Main.projectile[index1].type, Main.projectile[index1].damage, Main.projectile[index1].knockBack, attacker.TPlayer.whoAmI, 1f, 0.0f);
NetMessage.SendData(27, -1, -1, null, index, 0.0f, 0.0f, 0.0f, 0, 0, 0);
}
else
{
if (num2 >= num1)
{
return;
}
int index;
Vector2 vector2_1 = Vector2.Subtract(target.LastNetPosition, attacker.TPlayer.Center);
vector2_1.Normalize();
Vector2 vector2_2 = Vector2.Multiply(vector2_1, 16f);
float KnockBack = (float)((kb + 6.0) / 2.0);
if (num2 > 0)
{
index = Projectile.NewProjectile(attacker.TPlayer.Center.X, attacker.TPlayer.Center.Y, vector2_2.X, vector2_2.Y, attacker.TPlayer.counterWeight, (int)(dmg * 0.8), KnockBack, attacker.TPlayer.whoAmI, 1f, 0.0f);
}
else
{
index = Projectile.NewProjectile(attacker.TPlayer.Center.X, attacker.TPlayer.Center.Y, vector2_2.X, vector2_2.Y, attacker.TPlayer.counterWeight, (int)(dmg * 0.8), KnockBack, attacker.TPlayer.whoAmI, 0.0f, 0.0f);
}
NetMessage.SendData(27, -1, -1, null, index, 0.0f, 0.0f, 0.0f, 0, 0, 0);
}
}
public ProjectileNewArgs(GetDataEventArgs args, MemoryStream data, PvPPlayer attacker)
{
Args = args;
Attacker = attacker;
Identity = data.ReadInt16();
Position = new Vector2(data.ReadSingle(), data.ReadSingle());
Velocity = new Vector2(data.ReadSingle(), data.ReadSingle());
Knockback = data.ReadSingle();
Damage = data.ReadInt16();
Owner = data.ReadByte();
Type = data.ReadInt16();
AiFlags = (BitsByte)data.ReadByte();
Ai0 = 0;
Ai1 = 0;
if (AiFlags[0])
{
Ai0 = data.ReadSingle();
}
if (AiFlags[1])
{
Ai1 = data.ReadSingle();
}
Ai = new float[Projectile.maxAI];
Weapon = ProjectileUtils.GetProjectileWeapon(attacker, Type);
}
/// <summary>
/// Gets the weapon of a projectile.
/// For certain projectiles, it will pull from a list of
/// projectile-to-weapon-mapping Dictionaries and returns
/// the weapon based off the dictionary mapping.
/// </summary>
/// <param Name="owner">Owner of projectile.</param>
/// <param Name="type">Type of projectile.</param>
/// <returns>Returns the item the projectile came from.</returns>
public static PvPItem GetProjectileWeapon(PvPPlayer owner, int type)
{
PvPItem weapon;
if (PresetData.PresetProjDamage.ContainsKey(type))
{
weapon = new PvPItem {
Damage = PresetData.PresetProjDamage[type],
SpecialName = Lang.GetProjectileName(type).ToString()
};
}
else if (PresetData.ProjHooks.ContainsKey(type))
{
weapon = new PvPItem(type);
}
else if (PresetData.FromWhatItem.ContainsKey(type))
{
weapon = owner.FindPlayerItem(PresetData.FromWhatItem[type]);
}
else if (PresetData.MinionItem.ContainsKey(type))
{
weapon = owner.FindPlayerItem(PresetData.MinionItem[type]);
}
else
{
weapon = owner.GetPlayerItem;
}
return(weapon);
}
public static void HandleData(GetDataEventArgs args, MemoryStream data, PvPPlayer player)
{
switch (args.MsgID)
{
case PacketTypes.PlayerHurtV2:
PlayerHurt?.Invoke(typeof(DataHandler), new PlayerHurtArgs(args, data, player));
return;
case PacketTypes.TogglePvp:
PvPToggled?.Invoke(typeof(DataHandler), new TogglePvPArgs(player));
return;
case PacketTypes.PlayerSlot:
PlayerSlotUpdated?.Invoke(typeof(DataHandler), new PlayerSlotArgs(data, player));
return;
case PacketTypes.PlayerDeathV2:
PlayerDied?.Invoke(typeof(DataHandler), new PlayerDeathArgs(player));
return;
case PacketTypes.ProjectileNew:
ProjectileNew?.Invoke(typeof(DataHandler), new ProjectileNewArgs(args, data, player));
return;
case PacketTypes.ProjectileDestroy:
ProjectileDestroyed?.Invoke(typeof(DataHandler), new ProjectileDestroyArgs(data));
return;
case PacketTypes.PlayerUpdate:
PlayerUpdated?.Invoke(typeof(DataHandler), new PlayerUpdateArgs(data, player));
return;
}
}
public static void OnPlayerUpdated(MemoryStream data, PvPPlayer player)
{
if (PlayerUpdated != null)
{
PlayerUpdated(typeof(DataHandler), new PlayerUpdateArgs(data, player));
}
}
public bool ExtractData(PvPPlayer dead, out PlayerDeathArgs arg)
{
arg = new PlayerDeathArgs {
Dead = dead
};
return(true);
}
public static void OnPlayerHurtted(GetDataEventArgs args, PvPPlayer attacker, PvPPlayer target, PvPItem weapon, PvPProjectile projectile,
PlayerDeathReason playerHitReason, int inflictedDamage, int damageReceived, int knockback)
{
if (PlayerHurtted != null)
{
PlayerHurtted(typeof(DataHandler), new PlayerHurtArgs(args, attacker, target, weapon, projectile, playerHitReason, inflictedDamage, damageReceived, knockback));
}
}
/// <summary>
/// Changes every item in a player's inventory to be the default values.
/// </summary>
public static void RefreshInventory(PvPPlayer player)
{
player.InvTracker.OnPvPInventoryChecked = false;
for (byte index = 0; index < 58; index++)
{
SSCUtils.SetItem(player, index, player.TPlayer.inventory[index]);
}
}
public static void SpawnProjectile(PvPPlayer player, float x, float y, float speedX, float speedY, int type, int damage, float knockBack, int owner = 255, float ai0 = 0.0f, float ai1 = 0.0f)
{
int projIndex = Projectile.NewProjectile(x, y, speedX, speedY, type, damage, knockBack, owner, ai0, ai1);
NetMessage.SendData(27, -1, -1, null, projIndex);
player.ProjTracker.InsertProjectile(projIndex, type, player.Index, player.HeldItem);
player.ProjTracker.Projectiles[type].PerformProjectileAction();
}
public bool ExtractData(PvPPlayer player, out TogglePvPArgs arg)
{
arg = new TogglePvPArgs {
Player = player,
Hostile = !player.TPlayer.hostile
};
return(true);
}
public PlayerUpdateArgs(MemoryStream data, PvPPlayer player)
{
this.player = player;
data.ReadByte();
playerAction = data.ReadByte();
pulley = data.ReadByte();
this.selectedSlot = data.ReadByte();
}
public PlayerUpdateArgs(MemoryStream data, PvPPlayer player)
{
Player = player;
data.ReadByte();
PlayerAction = data.ReadByte();
Pulley = data.ReadByte();
SelectedSlot = data.ReadByte();
}
/// <summary>
/// Changes every item in a player's inventory that matches the item ID to the default values.
/// </summary>
/// <param name="itemID">Numerical ID of item to be reset.</param>
public static void RefreshItem(PvPPlayer player, int itemID)
{
for (byte index = 0; index <= 58; index++)
{
if (player.TPlayer.inventory[index].netID == itemID)
{
SSCUtils.SetItem(player, index, player.TPlayer.inventory[index]);
}
}
}
public static int GetVortexDamage(PvPPlayer attacker, PvPItem weapon, int damage)
{
double vanillaVortexMultiplier = 1.36;
if (weapon.ranged && attacker.TPlayer.vortexStealthActive)
{
return((int)(((double)damage / vanillaVortexMultiplier * PvPController.config.vortexMultiplier) - damage));
}
return(0);
}
public static void HandleData(GetDataEventArgs args, MemoryStream data, PvPPlayer player)
{
switch (args.MsgID)
{
case PacketTypes.PlayerHurtV2:
if (new PlayerHurtArgs().ExtractData(args, data, player, out var playerhurt))
{
PlayerHurt?.Invoke(typeof(DataHandler), playerhurt);
}
return;
case PacketTypes.TogglePvp:
if (new TogglePvPArgs().ExtractData(player, out var togglepvp))
{
PvPToggled?.Invoke(typeof(DataHandler), togglepvp);
}
return;
case PacketTypes.PlayerSlot:
if (new PlayerSlotArgs().ExtractData(data, player, out var playerslot))
{
SlotUpdate?.Invoke(typeof(DataHandler), playerslot);
}
return;
case PacketTypes.PlayerDeathV2:
if (new PlayerDeathArgs().ExtractData(player, out var playerdeath))
{
PlayerDeath?.Invoke(typeof(DataHandler), playerdeath);
}
return;
case PacketTypes.ProjectileNew:
if (new ProjectileNewArgs().ExtractData(args, data, player, out var projectilenew))
{
ProjectileNew?.Invoke(typeof(DataHandler), projectilenew);
}
return;
case PacketTypes.ProjectileDestroy:
if (new ProjectileDestroyArgs().ExtractData(data, out var projectiledestroy))
{
ProjectileDestroyed?.Invoke(typeof(DataHandler), projectiledestroy);
}
return;
case PacketTypes.PlayerUpdate:
if (new PlayerUpdateArgs().ExtractData(data, player, out var playerupdate))
{
PlayerUpdate?.Invoke(typeof(DataHandler), playerupdate);
}
return;
}
}
/// <summary>
/// Gets a <see cref="CustomWeapon"/> from the <see cref="Cache"/>
/// </summary>
/// <returns></returns>
public static CustomWeapon GetCustomWeapon(PvPPlayer player, int type, byte prefix = 0, short stack = 1)
{
Item wep = new Item();
wep.SetDefaults(type);
CustomWeapon custwep = new CustomWeapon {
ItemNetId = (short)wep.netID,
Prefix = prefix,
Stack = stack,
DropAreaWidth = short.MaxValue,
DropAreaHeight = short.MaxValue
};
DbItem dbitem = Cache.Items[type];
if (dbitem.Damage != -1)
{
custwep.Damage = (ushort)dbitem.Damage;
}
if (wep.knockBack != dbitem.Knockback)
{
custwep.Knockback = dbitem.Knockback;
}
if (dbitem.UseAnimation != -1)
{
custwep.UseAnimation = (ushort)dbitem.UseAnimation;
}
if (dbitem.UseTime != -1)
{
custwep.UseTime = (ushort)dbitem.UseTime;
}
if (dbitem.Shoot != -1)
{
custwep.ShootProjectileId = (short)dbitem.Shoot;
}
if (dbitem.ShootSpeed != -1)
{
custwep.ShootSpeed = dbitem.ShootSpeed;
}
if (dbitem.AmmoIdentifier != -1)
{
custwep.AmmoIdentifier = (short)dbitem.AmmoIdentifier;
}
if (dbitem.UseAmmoIdentifier != -1)
{
custwep.UseAmmoIdentifier = (short)dbitem.AmmoIdentifier;
}
if (wep.notAmmo != dbitem.IsNotAmmo)
{
custwep.NotAmmo = dbitem.NotAmmo == 1;
}
return(custwep);
}
/// <summary>
/// Processes data so it can be used in <see cref="Network.PvPEvents"/>.
/// </summary>
/// <param name="args">The data needed to be processed.</param>
private void GetData(GetDataEventArgs args)
{
MemoryStream data = new MemoryStream(args.Msg.readBuffer, args.Index, args.Length);
PvPPlayer attacker = PvPers[args.Msg.whoAmI];
if (attacker == null || !attacker.TPlayer.active || !attacker.ConnectionAlive)
{
return;
}
DataHandler.HandleData(args, data, attacker);
}
/// <summary>
/// Spawns Counterweights/Additional yoyos when a person has hit with one.
/// This normally does not work in vanilla servers, so this must be emulated on a
/// server for accessories such as Yoyo Bag to work.
/// </summary>
public static void ActivateYoyoBag(PvPPlayer attacker, PvPPlayer target, int dmg, float kb)
{
if (!attacker.TPlayer.yoyoGlove && attacker.TPlayer.counterWeight <= 0)
{
return;
}
int index1 = -1;
int num1 = 0;
int num2 = 0;
for (int index2 = 0; index2 < 1000; ++index2)
{
if (Main.projectile[index2].active && Main.projectile[index2].owner == attacker.TPlayer.whoAmI)
{
if (Main.projectile[index2].counterweight)
{
++num2;
}
else if (Main.projectile[index2].aiStyle == 99)
{
++num1;
index1 = index2;
}
}
}
if (attacker.TPlayer.yoyoGlove && num1 < 2)
{
if (index1 < 0)
{
return;
}
Vector2 vector21 = Vector2.Subtract(target.LastNetPosition, attacker.TPlayer.Center);
vector21.Normalize();
Vector2 vector22 = Vector2.Multiply(vector21, 16f);
ProjectileUtils.SpawnProjectile(attacker, attacker.TPlayer.Center.X, attacker.TPlayer.Center.Y, vector22.X, vector22.Y, Main.projectile[index1].type, Main.projectile[index1].damage, Main.projectile[index1].knockBack, attacker.TPlayer.whoAmI, 1f);
}
else
{
if (num2 >= num1)
{
return;
}
int index;
Vector2 vector21 = Vector2.Subtract(target.LastNetPosition, attacker.TPlayer.Center);
vector21.Normalize();
Vector2 vector22 = Vector2.Multiply(vector21, 16f);
float knockBack = (float)((kb + 6.0) / 2.0);
ProjectileUtils.SpawnProjectile(attacker, attacker.TPlayer.Center.X, attacker.TPlayer.Center.Y,
vector22.X, vector22.Y, attacker.TPlayer.counterWeight, (int)(dmg * 0.8), knockBack,
attacker.TPlayer.whoAmI, (num2 > 0).ToInt());
}
}
public bool ExtractData(MemoryStream data, PvPPlayer player, out PlayerUpdateArgs arg)
{
data.ReadByte();
arg = new PlayerUpdateArgs {
Player = player,
PlayerAction = data.ReadByte(),
Pulley = data.ReadByte(),
SelectedSlot = data.ReadByte()
};
return(true);
}
