public async Task TeleportAsync(PositionF pos)
{
this.LastPosition = this.Position;
this.Position = pos;
await this.client.Server.World.ResendBaseChunksAsync(this.client);
var tid = Globals.Random.Next(0, 999);
await client.Server.Events.InvokePlayerTeleportedAsync(
new PlayerTeleportEventArgs
(
this,
this.Position,
pos
));
await this.client.QueuePacketAsync(new ClientPlayerPositionLook
{
Position = pos,
Flags = PositionFlags.None,
TeleportId = tid
});
this.TeleportId = tid;
}
public void MagnitudeTest()
{
PositionF p = new PositionF(3, 4);
var m = p.Magnitude;
Assert.AreEqual(5, m);
}
internal virtual async Task UpdateAsync(Server server, PositionF position, bool onGround)
{
var newPos = position * 32 * 64;
var lastPos = this.LastPosition * 32 * 64;
short newX = (short)(newPos.X - lastPos.X);
short newY = (short)(newPos.Y - lastPos.Y);
short newZ = (short)(newPos.Z - lastPos.Z);
var isNewLocation = position != this.LastPosition;
if (isNewLocation)
{
server.BroadcastPacketWithoutQueue(new EntityPosition
{
EntityId = this.EntityId,
DeltaX = newX,
DeltaY = newY,
DeltaZ = newZ,
OnGround = onGround
}, this.EntityId);
this.UpdatePosition(position, onGround);
}
await Task.CompletedTask;
}
public static byte[] ToByteArray(this PositionF p)
{
byte[] data = new byte[8];
BitConverter.GetBytes(p.X).CopyTo(data, 0);
BitConverter.GetBytes(p.Y).CopyTo(data, 4);
return(data);
}
public async Task TeleportAsync(CommandContext Context, [Remaining] PositionF location)
{
var player = (Player)Context.Player;
await player.SendMessageAsync($"ight homie tryna tp you (and sip dicks) {location.X} {location.Y} {location.Z}");
await player.TeleportAsync(location);
}
public void FloatInitTest()
{
PositionF p1 = new PositionF(3, 4);
PositionF p2 = new PositionF(3f, 4f);
Assert.AreEqual(p1, p2);
}
public void DivisionTest()
{
PositionF p1 = new PositionF(10, 10);
PositionF p2 = new PositionF(1, 1);
float v = 10;
Assert.AreEqual(p2, p1 / v);
}
public void InvertTest()
{
PositionF p1 = new PositionF(1, 1);
PositionF p2 = new PositionF(-1, -1);
PositionF p3 = new PositionF(3, 3);
Assert.AreEqual(p1, -p2);
}
public void MinusTest()
{
PositionF p1 = new PositionF(1, 1);
PositionF p2 = new PositionF(2, 2);
PositionF p3 = new PositionF(3, 3);
Assert.AreEqual(p1, p3 - p2);
}
public void SumTest()
{
PositionF p1 = new PositionF(1, 1);
PositionF p2 = new PositionF(2, 2);
PositionF p3 = new PositionF(3, 3);
Assert.AreEqual(p3, p1 + p2);
}
public void UpdatePosition(PositionF pos, Angle yaw, Angle pitch, bool onGround = true)
{
this.CopyPosition(true);
this.Position = pos;
this.Yaw = yaw;
this.Pitch = pitch;
this.OnGround = onGround;
}
public async Task WritePositionFAsync(PositionF value)
{
var val = (long)((int)value.X & 0x3FFFFFF) << 38;
val |= (long)((int)value.Z & 0x3FFFFFF) << 12;
val |= (long)((int)value.Y & 0xFFF);
await this.WriteLongAsync(val);
}
public void NotEqualTest()
{
PositionF p1 = new PositionF(1, 1);
PositionF p2 = new PositionF(1, 1);
PositionF p3 = new PositionF(1, 2);
Assert.False(p1 != p2);
Assert.True(p1 != p3);
}
public void MultiplicationTest()
{
PositionF p1 = new PositionF(10, 10);
PositionF p2 = new PositionF(1, 1);
float v = 10;
Assert.AreEqual(p1, p2 * v);
Assert.AreEqual(p1, v * p2);
}
public void WritePositionF(PositionF value)
{
var val = (long)((int)value.X & 0x3FFFFFF) << 38;
val |= (long)((int)value.Z & 0x3FFFFFF) << 12;
val |= (long)((int)value.Y & 0xFFF);
WriteLong(val);
}
internal virtual async Task UpdateAsync(Server server, PositionF position, Angle yaw, Angle pitch, bool onGround)
{
var newPos = position * 32 * 64;
var lastPos = this.LastPosition * 32 * 64;
short newX = (short)(newPos.X - lastPos.X);
short newY = (short)(newPos.Y - lastPos.Y);
short newZ = (short)(newPos.Z - lastPos.Z);
var isNewLocation = position != this.LastPosition;
var isNewRotation = yaw != this.LastYaw || pitch != this.LastPitch;
if (isNewLocation)
{
if (isNewRotation)
{
server.BroadcastPacketWithoutQueue(new EntityPositionAndRotation
{
EntityId = this.EntityId,
DeltaX = newX,
DeltaY = newY,
DeltaZ = newZ,
Yaw = yaw,
Pitch = pitch,
OnGround = onGround
}, this.EntityId);
this.CopyLook();
}
else
{
server.BroadcastPacketWithoutQueue(new EntityPosition
{
EntityId = this.EntityId,
DeltaX = newX,
DeltaY = newY,
DeltaZ = newZ,
OnGround = onGround
}, this.EntityId);
}
this.UpdatePosition(position, yaw, pitch, onGround);
}
await Task.CompletedTask;
}
public void PositionFSerializationTest()
{
var data = new byte[] { 0, 0, 0, 0, 0, 0, 0, 0 };
PositionF p = new PositionF {
X = 0, Y = 0
};
var array = p.ToByteArray();
Assert.AreEqual(data.Length, array.Length);
Assert.AreEqual(data, array);
}
public void MoveTowardsTest()
{
PositionF p1 = new PositionF(3, 3);
PositionF p2 = new PositionF(4, 4);
float maxDistanceDelta = 2;
PositionF p3 = PositionF.MoveTowards(p1, p2, maxDistanceDelta);
PositionF p4 = PositionF.MoveTowards(p1, p2, 0);
PositionF p5 = PositionF.MoveTowards(p2, p2, maxDistanceDelta);
Assert.AreEqual(p2, p3);
Assert.AreEqual(p1, p4);
Assert.AreEqual(p2, p5);
}
public void PositionFDeserializationTest()
{
PositionF p1 = new PositionF {
X = 10, Y = 125
};
var array = p1.ToByteArray();
var p2 = new PositionF();
p2 = p2.FromBytes(array);
Assert.AreEqual(p1.X, p2.X);
Assert.AreEqual(p1.Y, p2.Y);
}
public void Update(float deltaTime)
{
if (Unit.PositionF == _targetPosition && Unit.Position == Unit.TargetPosition)
{
State = States.Stay;
Path = null;
}
if (State == States.Stay)
{
return;
}
Unit.PositionF = PositionF.MoveTowards(Unit.PositionF, _targetPosition, Speed * deltaTime);
}
bool Collides(Axis axis, double offsetX = 0, double offsetY = 0)
{
PositionF position = PositionF + new PositionF(offsetX, offsetY);
if (position[axis] < 0 || position[axis] > Level.Size[axis] - Size[axis])
{
return(true);
}
var toRemove = new HashSet <IDisposable>();
bool shouldDie = false;
foreach (Entity entity in Level.Entities.Where(entity => entity != this))
{
if (position < entity.Position + entity.Size && position + Size > entity.Position)
{
if (entity is Spike && !(isOnGround && axis == Axis.Vertical))
{
shouldDie = true;
}
else if (entity.IsCollidable)
{
return(true);
}
else if (entity is Coin coin)
{
++scoreboard.Coins;
toRemove.Add(coin);
}
}
}
if (shouldDie)
{
Die();
}
foreach (IDisposable entity in toRemove)
{
entity.Dispose();
}
return(false);
}
internal override async Task UpdateAsync(Server server, PositionF position, Angle yaw, Angle pitch, bool onGround)
{
await base.UpdateAsync(server, position, yaw, pitch, onGround);
this.HeadY = position.Y + 1.62f;
foreach (var entity in this.World.GetEntitiesNear(this.Position, 0.8f))
{
if (entity is ItemEntity item)
{
if (!item.CanPickup)
{
continue;
}
server.BroadcastPacketWithoutQueue(new CollectItem
{
CollectedEntityId = item.EntityId,
CollectorEntityId = this.EntityId,
PickupItemCount = item.Count
});
var slot = this.Inventory.AddItem(new ItemStack(Registry.GetItem(item.Id).Type, item.Count, item.ItemMeta)
{
Present = true
});
this.client.SendPacket(new SetSlot
{
Slot = (short)slot,
WindowId = 0,
SlotData = this.Inventory.GetItem(slot)
});
await item.RemoveAsync();
}
}
}
internal void BroadcastPlayerDig(PlayerDiggingStore store)
{
var digging = store.Packet;
var block = this.World.GetBlock(digging.Position);
var player = this.OnlinePlayers.GetValueOrDefault(store.Player);
switch (digging.Status)
{
case DiggingStatus.DropItem:
{
var droppedItem = player.GetHeldItem();
if (droppedItem is null || droppedItem.Type == Material.Air)
{
return;
}
var loc = new PositionF(player.Position.X, (float)player.HeadY - 0.3f, player.Position.Z);
var item = new ItemEntity
{
EntityId = player + this.World.TotalLoadedEntities() + 1,
Count = 1,
Id = droppedItem.GetItem().Id,
EntityBitMask = EntityBitMask.Glowing,
World = this.World,
Position = loc
};
this.TryAddEntity(player.World, item);
var f8 = Math.Sin(player.Pitch.Degrees * ((float)Math.PI / 180f));
var f2 = Math.Cos(player.Pitch.Degrees * ((float)Math.PI / 180f));
var f3 = Math.Sin(player.Yaw.Degrees * ((float)Math.PI / 180f));
var f4 = Math.Cos(player.Yaw.Degrees * ((float)Math.PI / 180f));
var f5 = Globals.Random.NextDouble() * ((float)Math.PI * 2f);
var f6 = 0.02f * Globals.Random.NextDouble();
var vel = new Velocity((short)((double)(-f3 * f2 * 0.3F) + Math.Cos((double)f5) * (double)f6),
(short)((double)(-f8 * 0.3F + 0.1F + (Globals.Random.NextDouble() - Globals.Random.NextDouble()) * 0.1F)),
(short)((double)(f4 * f2 * 0.3F) + Math.Sin((double)f5) * (double)f6));
this.BroadcastPacketWithoutQueue(new SpawnEntity
{
EntityId = item.EntityId,
Uuid = Guid.NewGuid(),
Type = EntityType.Item,
Position = item.Position,
Pitch = 0,
Yaw = 0,
Data = 1,
Velocity = vel
});
this.BroadcastPacketWithoutQueue(new EntityMetadata
{
EntityId = item.EntityId,
Entity = item
});
player.client.SendPacket(new SetSlot
{
Slot = player.CurrentSlot,
WindowId = 0,
SlotData = player.Inventory.GetItem(player.CurrentSlot) - 1
});
player.Inventory.RemoveItem(player.CurrentSlot);
break;
}
case DiggingStatus.StartedDigging:
this.BroadcastPacketWithoutQueue(new AcknowledgePlayerDigging
{
Position = digging.Position,
Block = block.Id,
Status = digging.Status,
Successful = true
});
if (player.Gamemode == Gamemode.Creative)
{
this.BroadcastPacketWithoutQueue(new BlockChange(digging.Position, 0));
this.World.SetBlock(digging.Position, Block.Air);
}
break;
case DiggingStatus.CancelledDigging:
this.BroadcastPacketWithoutQueue(new AcknowledgePlayerDigging
{
Position = digging.Position,
Block = block.Id,
Status = digging.Status,
Successful = true
});
break;
case DiggingStatus.FinishedDigging:
{
this.BroadcastPacketWithoutQueue(new AcknowledgePlayerDigging
{
Position = digging.Position,
Block = block.Id,
Status = digging.Status,
Successful = true
});
this.BroadcastPacketWithoutQueue(new BlockBreakAnimation
{
EntityId = player,
Position = digging.Position,
DestroyStage = -1
});
this.BroadcastPacketWithoutQueue(new BlockChange(digging.Position, 0));
this.World.SetBlock(digging.Position, Block.Air);
var itemId = Registry.GetItem(block.Material).Id;
if (itemId == 0)
{
break;
}
var item = new ItemEntity
{
EntityId = player + this.World.TotalLoadedEntities() + 1,
Count = 1,
Id = itemId,
EntityBitMask = EntityBitMask.Glowing,
World = this.World,
Position = digging.Position + new PositionF(
(Globals.Random.NextSingle() * 0.5f) + 0.25f,
(Globals.Random.NextSingle() * 0.5f) + 0.25f,
(Globals.Random.NextSingle() * 0.5f) + 0.25f)
};
this.TryAddEntity(player.World, item);
this.BroadcastPacketWithoutQueue(new SpawnEntity
{
EntityId = item.EntityId,
Uuid = Guid.NewGuid(),
Type = EntityType.Item,
Position = item.Position,
Pitch = 0,
Yaw = 0,
Data = 1,
Velocity = Velocity.FromPosition(digging.Position)
});
this.BroadcastPacketWithoutQueue(new EntityMetadata
{
EntityId = item.EntityId,
Entity = item
});
break;
}
}
}
public void UpdatePosition(PositionF pos, bool onGround = true)
{
this.CopyPosition();
this.Position = pos;
this.OnGround = onGround;
}
public Particle(ParticleType type, PositionF position, int particleCount)
{
Type = type;
Position = position;
ParticleCount = particleCount;
}
public static PositionF FromBytes(this PositionF p, byte[] data)
{
p.X = BitConverter.ToSingle(data, 0);
p.Y = BitConverter.ToSingle(data, 4);
return(p);
}
public void WriteAbsolutePositionF(PositionF value)
{
WriteDouble(value.X);
WriteDouble(value.Y);
WriteDouble(value.Z);
}
public PlayerPosition(PositionF pos, bool onground)
{
this.Position = pos;
this.OnGround = onground;
}
public SpawnPosition(PositionF position)
{
Position = position;
}
void Die()
{
Viewport.Position.X = 0;
PositionF = Level.SpawnPosition;
isOnGround = true;
}
