private void InitializeSpawn()
{
Spawn = new PointI(Settings.Default.SpawnX, Settings.Default.SpawnY, Settings.Default.SpawnZ);
for (int i = 127; i > 0; i--)
{
if (GetBlockOrLoad(Spawn.X, i, Spawn.Z) != 0)
{
Spawn = new PointI(Spawn.X, i + 4, Spawn.Z);
break;
}
}
}
private void Pos2Command(string[] tokens)
{
Point2 = new PointI((int)Position.X, (int)Position.Y, (int)Position.Z);
SendMessage("§7First position set.");
}
private void Pos1Command(string[] tokens)
{
Point1 = new PointI((int)Position.X, (int)Position.Y, (int)Position.Z);
SendMessage("§7Second position set.");
}
private void PacketHandler_PlayerBlockPlacement(object sender, PacketEventArgs<PlayerBlockPlacementPacket> e)
{
/*
* Scenarios:
*
* 1) using an item against a block (e.g. stone and flint)
* 2) placing a new block
* 3) using a block: e.g. open/close door, open chest, open workbench, open furnace
*
* */
// if (!Permissions.CanPlayerBuild(Username)) return;
// Using activeslot provides current item info wtihout having to maintain ActiveItem
int x = e.Packet.X;
int y = e.Packet.Y;
int z = e.Packet.Z;
BlockData.Blocks type = (BlockData.Blocks)World.GetBlockId(x, y, z); // Get block being built against.
int bx, by, bz;
World.FromFace(x, y, z, e.Packet.Face, out bx, out by, out bz);
if (type == BlockData.Blocks.Chest)
{
if (!BlockData.Air.Contains((BlockData.Blocks)World.GetBlockId(bx, by, bz)))
{
// Cannot open a chest if no space is above it
return;
}
Chunk chunk = World.GetBlockChunk(x, y, z);
// Double chest?
// TODO: simplify chunk API so that no bit shifting is required
if (chunk.IsNSEWTo(x & 0xf, y, z & 0xf, (byte)type))
{
// Is this chest the "North or East", or the "South or West"
BlockData.Blocks[] nsewBlocks = new BlockData.Blocks[4];
PointI[] nsewBlockPositions = new PointI[4];
int nsewCount = 0;
chunk.ForNSEW(x & 0xf, y, z & 0xf, (x1, y1, z1) =>
{
nsewBlocks[nsewCount] = (BlockData.Blocks)World.GetBlockId(x1, y1, z1);
nsewBlockPositions[nsewCount] = new PointI(x1, y1, z1);
nsewCount++;
});
if (nsewBlocks[0] == type) // North
{
CurrentInterface = new LargeChestInterface(World, nsewBlockPositions[0], new PointI(x, y, z));
}
else if (nsewBlocks[2] == type) // East
{
CurrentInterface = new LargeChestInterface(World, nsewBlockPositions[2], new PointI(x, y, z));
}
else if (nsewBlocks[1] == type) // South
{
CurrentInterface = new LargeChestInterface(World, new PointI(x, y, z), nsewBlockPositions[1]);
}
else if (nsewBlocks[3] == type) // West
{
CurrentInterface = new LargeChestInterface(World, new PointI(x, y, z), nsewBlockPositions[3]);
}
}
else
{
CurrentInterface = new SmallChestInterface(World, x, y, z);
}
if (CurrentInterface != null)
{
CurrentInterface.Associate(this);
CurrentInterface.Open();
}
return;
}
else if (type == BlockData.Blocks.Workbench)
{
CurrentInterface = new WorkbenchInterface();
CurrentInterface.Associate(this);
((WorkbenchInterface)CurrentInterface).Open(bx, by, bz);
return;
}
else if (type == BlockData.Blocks.Furnace || type == BlockData.Blocks.Burning_Furnace)
{
CurrentInterface = new FurnaceInterface(World, x, y, z);
CurrentInterface.Associate(this);
CurrentInterface.Open();
return;
}
if (Inventory.Slots[Inventory.ActiveSlot].Type <= 0 || Inventory.Slots[Inventory.ActiveSlot].Count < 1)
return;
// TODO: Neaten this out, or address via handler?
if (Inventory.Slots[Inventory.ActiveSlot].Type > 255 || e.Packet.Face == BlockFace.Held) // Client is using an Item.
{
PacketHandler_PlayerItemPlacement(sender, e);
return;
}
// Built Block Info
byte bType = (byte)Inventory.Slots[Inventory.ActiveSlot].Type;
byte bMetaData = (byte)Inventory.Slots[Inventory.ActiveSlot].Durability;
switch (type) // Can't build against these blocks.
{
case BlockData.Blocks.Air:
case BlockData.Blocks.Water:
case BlockData.Blocks.Lava:
case BlockData.Blocks.Still_Water:
case BlockData.Blocks.Still_Lava:
return;
}
switch ((BlockData.Blocks)bType)
{
case BlockData.Blocks.Cactus:
{
BlockData.Blocks uType = (BlockData.Blocks)World.GetBlockId(bx, by - 1, bz);
if (uType != BlockData.Blocks.Sand && uType != BlockData.Blocks.Cactus)
return;
}
break;
case BlockData.Blocks.Crops:
{
BlockData.Blocks uType = (BlockData.Blocks)World.GetBlockId(bx, by - 1, bz);
if (uType != BlockData.Blocks.Soil)
return;
}
break;
case BlockData.Blocks.Chest:
// Load the blocks surrounding the position (NSEW) not diagonals
Chunk chunk = World.GetBlockChunk(x, y, z);
BlockData.Blocks[] nsewBlocks = new BlockData.Blocks[4];
PointI[] nsewBlockPositions = new PointI[4];
int nsewCount = 0;
chunk.ForNSEW(bx & 0xf, by, bz & 0xf, (x1, y1, z1) =>
{
nsewBlocks[nsewCount] = (BlockData.Blocks)World.GetBlockId(x1, y1, z1);
nsewBlockPositions[nsewCount] = new PointI(x1, y1, z1);
nsewCount++;
});
// Count chests in list
if (nsewBlocks.Where((b) => b == BlockData.Blocks.Chest).Count() > 1)
{
// Cannot place next to two chests
return;
}
// A chest cannot be surrounded by two blocks on the same axis when placed
//if (BlockData.IsSolid(nsewBlocks[0]) && BlockData.IsSolid(nsewBlocks[1]))
//{
// return;
//}
//if (BlockData.IsSolid(nsewBlocks[2]) && BlockData.IsSolid(nsewBlocks[3]))
//{
// return;
//}
for (int i = 0; i < 4; i++)
{
PointI p = nsewBlockPositions[i];
if (nsewBlocks[i] == BlockData.Blocks.Chest && chunk.IsNSEWTo(p.X & 0xf, p.Y, p.Z & 0xf, (byte)BlockData.Blocks.Chest))
{
// Cannot place next to a double chest
return;
}
}
break;
case BlockData.Blocks.Furnace:
case BlockData.Blocks.Dispenser:
switch (e.Packet.Face) //Bugged, as the client has a mind of its own for facing
{
case BlockFace.East: bMetaData = (byte)MetaData.Furnace.East;
break;
case BlockFace.West: bMetaData = (byte)MetaData.Furnace.West;
break;
case BlockFace.North: bMetaData = (byte)MetaData.Furnace.North;
break;
case BlockFace.South: bMetaData = (byte)MetaData.Furnace.South;
break;
default:
switch (FacingDirection(4)) // Built on floor, set by facing dir
{
case "N":
bMetaData = (byte)MetaData.Furnace.North;
break;
case "W":
bMetaData = (byte)MetaData.Furnace.West;
break;
case "S":
bMetaData = (byte)MetaData.Furnace.South;
break;
case "E":
bMetaData = (byte)MetaData.Furnace.East;
break;
default:
return;
}
break;
}
break;
case BlockData.Blocks.Rails:
// TODO: Rail Logic
break;
case BlockData.Blocks.Reed:
// TODO: Check there is water nearby before placing.
break;
case BlockData.Blocks.Stair:
// TODO : If (Block Y - 1 = Stair && Block Y = Air) Then DoubleStair
// Else if (Buildblock = Stair) Then DoubleStair
break;
case BlockData.Blocks.Wooden_Stairs:
case BlockData.Blocks.Cobblestone_Stairs:
switch (FacingDirection(4))
{
case "N":
bMetaData = (byte)MetaData.Stairs.South;
break;
case "E":
bMetaData = (byte)MetaData.Stairs.West;
break;
case "S":
bMetaData = (byte)MetaData.Stairs.North;
break;
case "W":
bMetaData = (byte)MetaData.Stairs.East;
break;
default:
return;
}
break;
case BlockData.Blocks.Torch:
switch (e.Packet.Face)
{
case BlockFace.Down: return;
case BlockFace.Up: bMetaData = (byte)MetaData.Torch.Standing;
break;
case BlockFace.West: bMetaData = (byte)MetaData.Torch.West;
break;
case BlockFace.East: bMetaData = (byte)MetaData.Torch.East;
break;
case BlockFace.North: bMetaData = (byte)MetaData.Torch.North;
break;
case BlockFace.South: bMetaData = (byte)MetaData.Torch.South;
break;
}
break;
case BlockData.Blocks.Sapling:
// We can place a sapling only on the top of the dirt or soil block
if (e.Packet.Face != BlockFace.Up || type != BlockData.Blocks.Dirt || type != BlockData.Blocks.Soil)
return;
break;
}
World.SetBlockAndData(bx, by, bz, bType, bMetaData);
World.Update(bx, by, bz, false);
if(GameMode == 0)
Inventory.RemoveItem(Inventory.ActiveSlot);
}
public bool ContainsKey(PointI key)
{
return Chunks.ContainsKey(key);
}
public BoundingBox[] GetCollidingBoundingBoxes(EntityBase entity, BoundingBox boundingBox)
{
List<BoundingBox > collidingBoundingBoxes = new List<BoundingBox>();
PointI minimumBlockXYZ = new PointI((int)Math.Floor(boundingBox.Minimum.X), (int)Math.Floor(boundingBox.Minimum.Y), (int)Math.Floor(boundingBox.Minimum.Z));
PointI maximumBlockXYZ = new PointI((int)Math.Floor(boundingBox.Maximum.X + 1.0D), (int)Math.Floor(boundingBox.Maximum.Y + 1.0D), (int)Math.Floor(boundingBox.Maximum.Z + 1.0D));
for (int x = minimumBlockXYZ.X; x < maximumBlockXYZ.X; x++)
{
for (int z = minimumBlockXYZ.Z; z < maximumBlockXYZ.Z; z++)
{
for (int y = minimumBlockXYZ.Y - 1; y < maximumBlockXYZ.Y; y++)
{
byte block = this.GetBlockId(x, y, z);
// TODO: this needs to move into block logic
BoundingBox blockBox = new BoundingBox(
new Vector3(x, y, z),
new Vector3(x + 1, y + 1, z + 1)
);
if (blockBox.IntersectsWith(boundingBox))
{
collidingBoundingBoxes.Add(blockBox);
}
}
}
}
foreach (var e in GetEntitiesWithinBoundingBoxExcludingEntity(entity, boundingBox.Expand(new Vector3(0.25, 0.25, 0.25))))
{
collidingBoundingBoxes.Add(e.BoundingBox);
// TODO: determine if overridable collision boxes between two entities is necessary
BoundingBox? collisionBox = entity.GetCollisionBox(e);
if (collisionBox != null && collisionBox.Value != e.BoundingBox && collisionBox.Value.IntersectsWith(boundingBox))
{
collidingBoundingBoxes.Add(collisionBox.Value);
}
}
return collidingBoundingBoxes.ToArray();
}
