internal override void Receive()
{
if (!Config.IsSinglePlayer)
{
lock (TcpClient)
{
base.Receive();
var bytes = ReadStream(DataLength);
Position = new Position(bytes, 0);
}
}
var existingBlock = Position.GetBlock(); //store the existing block before we overwrite it
WorldData.PlaceBlock(Position, Block.BlockType.Air);
//if destroying a block, create an item
BlockItem newBlockItem = null;
if ((Config.IsSinglePlayer && !Config.CreativeMode) || (Config.IsServer && !ConnectedPlayer.IsCreative))
{
if (!existingBlock.IsTransparent)
{
var temp = Position.ToCoords();
newBlockItem = new BlockItem(ref temp, existingBlock.Type);
}
}
if (Config.IsServer)
{
foreach (var player in Server.Controller.Players.Values)
{
new RemoveBlock(ref Position) { ConnectedPlayer = player }.Send();
if (newBlockItem != null) new AddBlockItem(ref newBlockItem.Coords, ref newBlockItem.Velocity, newBlockItem.BlockType, newBlockItem.Id) {ConnectedPlayer = player}.Send();
}
}
}
internal override void Receive()
{
if (!Config.IsSinglePlayer)
{
lock (TcpClient)
{
base.Receive();
var bytes = ReadStream(DataLength);
Coords = new Coords(bytes, 0);
Velocity = new Vector3(BitConverter.ToSingle(bytes, sizeof(float) * 5),
BitConverter.ToSingle(bytes, sizeof(float) * 6),
BitConverter.ToSingle(bytes, sizeof(float) * 7));
BlockType = (Block.BlockType)BitConverter.ToUInt16(bytes, Coords.SIZE + Vector3.SizeInBytes);
GameObjectId = BitConverter.ToInt32(bytes, Coords.SIZE + Vector3.SizeInBytes + sizeof(ushort));
}
}
//add the new block item to the chunk game items (note: constructor adds the item to the collection)
var newBlockItem = new BlockItem(ref Coords, BlockType, Velocity, GameObjectId);
if (Config.IsServer)
{
foreach (var player in Server.Controller.Players.Values)
{
new AddBlockItem(ref newBlockItem.Coords, ref newBlockItem.Velocity, newBlockItem.BlockType, newBlockItem.Id) { ConnectedPlayer = player }.Send();
}
}
}
} //projectiles decay as soon as they stop
/// <summary>Projectile explodes on decay.</summary>
internal void OnItemDecay(FrameEventArgs e)
{
if (Config.IsServer || Config.IsSinglePlayer)
{
var positions = Coords.AdjacentPositions;
var removeBlocks = new List <RemoveBlock>();
var addBlockItems = new List <AddBlockItem>();
Settings.ChunkUpdatesDisabled = true;
foreach (var position in positions)
{
var block = position.GetBlock();
if (block.Type != Block.BlockType.Air && block.Type != Block.BlockType.Water)
{
WorldData.PlaceBlock(position, Block.BlockType.Air);
var tempPosition = position; //copy to pass by ref
removeBlocks.Add(new RemoveBlock(ref tempPosition));
if (!block.IsTransparent && position.IsValidItemLocation)
{
var tempCoords = position.ToCoords(); //copy to pass by ref
var newBlockItem = new BlockItem(ref tempCoords, block.Type);
addBlockItems.Add(new AddBlockItem(ref newBlockItem.Coords, ref newBlockItem.Velocity, newBlockItem.BlockType, newBlockItem.Id));
}
}
}
Settings.ChunkUpdatesDisabled = false;
if (Config.IsServer && removeBlocks.Count > 0)
{
foreach (var player in Server.Controller.Players.Values)
{
var removeBlockMulti = new RemoveBlockMulti {
ConnectedPlayer = player
};
removeBlockMulti.Blocks.AddRange(removeBlocks);
removeBlockMulti.BlockItems.AddRange(addBlockItems);
removeBlockMulti.Send();
}
}
}
}
/// <summary>Projectile explodes on decay.</summary>
internal void OnItemDecay(FrameEventArgs e)
{
if (Config.IsServer || Config.IsSinglePlayer)
{
var positions = Coords.AdjacentPositions;
var removeBlocks = new List<RemoveBlock>();
var addBlockItems = new List<AddBlockItem>();
Settings.ChunkUpdatesDisabled = true;
foreach (var position in positions)
{
var block = position.GetBlock();
if (block.Type != Block.BlockType.Air && block.Type != Block.BlockType.Water)
{
WorldData.PlaceBlock(position, Block.BlockType.Air);
var tempPosition = position; //copy to pass by ref
removeBlocks.Add(new RemoveBlock(ref tempPosition));
if (!block.IsTransparent && position.IsValidItemLocation)
{
var tempCoords = position.ToCoords(); //copy to pass by ref
var newBlockItem = new BlockItem(ref tempCoords, block.Type);
addBlockItems.Add(new AddBlockItem(ref newBlockItem.Coords, ref newBlockItem.Velocity, newBlockItem.BlockType, newBlockItem.Id));
}
}
}
Settings.ChunkUpdatesDisabled = false;
if (Config.IsServer && removeBlocks.Count > 0)
{
foreach (var player in Server.Controller.Players.Values)
{
var removeBlockMulti = new RemoveBlockMulti {ConnectedPlayer = player};
removeBlockMulti.Blocks.AddRange(removeBlocks);
removeBlockMulti.BlockItems.AddRange(addBlockItems);
removeBlockMulti.Send();
}
}
}
}
