public void GenerateDropEntity(BlockDescriptor descriptor, IWorld world, IMultiplayerServer server, ItemStack item)
{
var entityManager = server.GetEntityManagerForWorld(world);
var items = new ItemStack[0];
var type = ToolType.None;
var material = ToolMaterial.None;
var held = ItemRepository.GetItemProvider(item.ID);
if (held is ToolItem)
{
var tool = held as ToolItem;
material = tool.Material;
type = tool.ToolType;
}
if ((EffectiveTools & type) > 0)
{
if ((EffectiveToolMaterials & material) > 0)
items = GetDrop(descriptor, item);
}
foreach (var i in items)
{
if (i.Empty) continue;
var entity = new ItemEntity(new Vector3(descriptor.Coordinates) + new Vector3(0.5), i);
entityManager.SpawnEntity(entity);
}
}
public override void BlockPlaced(BlockDescriptor descriptor, BlockFace face, IWorld world, IRemoteClient user)
{
var chunk = world.FindChunk(descriptor.Coordinates);
user.Server.Scheduler.ScheduleEvent(chunk,
DateTime.UtcNow.AddSeconds(MathHelper.Random.Next(MinGrowthTime, MaxGrowthTime)),
s => TrySpread(descriptor.Coordinates, world, user.Server));
}
public bool ValidBedPosition(BlockDescriptor descriptor, IBlockRepository repository, IWorld world, bool checkNeighbor = true, bool checkSupport = false)
{
if (checkNeighbor)
{
var other = Coordinates3D.Zero;
switch ((BedDirection)(descriptor.Metadata & 0x3))
{
case BedDirection.East:
other = Coordinates3D.East;
break;
case BedDirection.West:
other = Coordinates3D.West;
break;
case BedDirection.North:
other = Coordinates3D.North;
break;
case BedDirection.South:
other = Coordinates3D.South;
break;
}
if ((descriptor.Metadata & (byte)BedType.Head) == (byte)BedType.Head)
other = -other;
if (world.GetBlockID(descriptor.Coordinates + other) != BedBlock.BlockID)
return false;
}
if (checkSupport)
{
var supportingBlock = repository.GetBlockProvider(world.GetBlockID(descriptor.Coordinates + Coordinates3D.Down));
if (!supportingBlock.Opaque)
return false;
}
return true;
}
protected override ItemStack[] GetDrop(BlockDescriptor descriptor)
{
if (MathHelper.Random.Next(20) == 0) // 5% chance
return new[] { new ItemStack(SaplingBlock.BlockID, 1, descriptor.Metadata) };
else
return new ItemStack[0];
}
public override void BlockPlaced(BlockDescriptor descriptor, BlockFace face, IWorld world, IRemoteClient user)
{
var chunk = world.FindChunk(descriptor.Coordinates);
user.Server.Scheduler.ScheduleEvent("crops", chunk,
TimeSpan.FromSeconds(MathHelper.Random.Next(30, 60)),
(server) => GrowBlock(server, world, descriptor.Coordinates + MathHelper.BlockFaceToCoordinates(face)));
}
protected override ItemStack[] GetDrop(BlockDescriptor descriptor)
{
if (descriptor.Metadata >= 7)
return new[] { new ItemStack(WheatItem.ItemID), new ItemStack(SeedsItem.ItemID, (sbyte)MathHelper.Random.Next(3)) };
else
return new[] { new ItemStack(SeedsItem.ItemID) };
}
public override void BlockUpdate(BlockDescriptor descriptor, BlockDescriptor source, IMultiplayerServer server, IWorld world)
{
bool upper = ((DoorItem.DoorFlags)descriptor.Metadata & DoorItem.DoorFlags.Upper) == DoorItem.DoorFlags.Upper;
var other = upper ? Coordinates3D.Down : Coordinates3D.Up;
if (world.GetBlockID(descriptor.Coordinates + other) != ID)
world.SetBlockID(descriptor.Coordinates, 0);
}
public override VertexPositionNormalColorTexture[] Render(BlockDescriptor descriptor, Vector3 offset,
VisibleFaces faces, Tuple<int, int> textureMap, int indiciesOffset, out int[] indicies)
{
// This is similar to how wheat is rendered
indicies = new int[5 * 6];
var verticies = new VertexPositionNormalColorTexture[5 * 6];
int[] _indicies;
var center = new Vector3(-0.5f, -0.5f, -0.5f);
CubeFace side;
VertexPositionNormalColorTexture[] quad;
for (int _side = 0; _side < 4; _side++)
{
side = (CubeFace)_side;
quad = CreateQuad(side, center, Texture, 0, indiciesOffset, out _indicies, Color.White);
if (side == CubeFace.NegativeX || side == CubeFace.PositiveX)
{
for (int i = 0; i < quad.Length; i++)
{
quad[i].Position.X *= 14f / 16f;
quad[i].Position += offset;
}
}
else
{
for (int i = 0; i < quad.Length; i++)
{
quad[i].Position.Z *= 14f / 16f;
quad[i].Position += offset;
}
}
Array.Copy(quad, 0, verticies, _side * 4, 4);
Array.Copy(_indicies, 0, indicies, _side * 6, 6);
}
side = CubeFace.PositiveY;
quad = CreateQuad(side, center, TopTexture, 0, indiciesOffset, out _indicies, Color.White);
if (side == CubeFace.NegativeX || side == CubeFace.PositiveX)
{
for (int i = 0; i < quad.Length; i++)
{
quad[i].Position.X *= 14f / 16f;
quad[i].Position += offset;
}
}
else
{
for (int i = 0; i < quad.Length; i++)
{
quad[i].Position.Z *= 14f / 16f;
quad[i].Position += offset;
}
}
Array.Copy(quad, 0, verticies, (int)side * 4, 4);
Array.Copy(_indicies, 0, indicies, (int)side * 6, 6);
for (int i = 0; i < verticies.Length; i++)
{
verticies[i].Position.Y -= 1 / 16f;
verticies[i].Position -= center;
}
return verticies;
}
public void DestroyCactus(BlockDescriptor descriptor, IMultiplayerServer server, IWorld world)
{
var toDrop = 0;
// Search upwards
for (int y = descriptor.Coordinates.Y; y < 127; y++)
{
var coordinates = new Coordinates3D(descriptor.Coordinates.X, y, descriptor.Coordinates.Z);
if (world.GetBlockID(coordinates) == CactusBlock.BlockID)
{
world.SetBlockID(coordinates, AirBlock.BlockID);
toDrop++;
}
}
// Search downwards.
for (int y = descriptor.Coordinates.Y - 1; y > 0; y--)
{
var coordinates = new Coordinates3D(descriptor.Coordinates.X, y, descriptor.Coordinates.Z);
if (world.GetBlockID(coordinates) == CactusBlock.BlockID)
{
world.SetBlockID(coordinates, AirBlock.BlockID);
toDrop++;
}
}
var manager = server.GetEntityManagerForWorld(world);
manager.SpawnEntity(
new ItemEntity(descriptor.Coordinates + Coordinates3D.Up,
new ItemStack(CactusBlock.BlockID, (sbyte)toDrop)));
}
public void DoSpread(IMultiplayerServer server, IWorld world, BlockDescriptor descriptor)
{
foreach (var coord in SpreadableBlocks)
{
var check = descriptor.Coordinates + coord;
if (world.GetBlockID(check) == AirBlock.BlockID)
{
// Check if this is adjacent to a flammable block
foreach (var adj in AdjacentBlocks)
{
var provider = BlockRepository.GetBlockProvider(
world.GetBlockID(check + adj));
if (provider.Flammable)
{
if (provider.Hardness == 0)
check = check + adj;
// Spread to this block
world.SetBlockID(check, FireBlock.BlockID);
ScheduleUpdate(server, world, world.GetBlockData(check));
break;
}
}
}
}
}
public static bool ValidPlacement(BlockDescriptor descriptor, IWorld world)
{
var below = world.GetBlockID(descriptor.Coordinates + Coordinates3D.Down);
if (below != SugarcaneBlock.BlockID && below != GrassBlock.BlockID && below != DirtBlock.BlockID)
return false;
var toCheck = new[]
{
Coordinates3D.Down + Coordinates3D.Left,
Coordinates3D.Down + Coordinates3D.Right,
Coordinates3D.Down + Coordinates3D.Backwards,
Coordinates3D.Down + Coordinates3D.Forwards
};
if (below != BlockID)
{
bool foundWater = false;
for (int i = 0; i < toCheck.Length; i++)
{
var id = world.GetBlockID(descriptor.Coordinates + toCheck[i]);
if (id == WaterBlock.BlockID || id == StationaryWaterBlock.BlockID)
{
foundWater = true;
break;
}
}
return foundWater;
}
return true;
}
public bool ValidCactusPosition(BlockDescriptor descriptor, IBlockRepository repository, IWorld world, bool checkNeighbor = true, bool checkSupport = true)
{
if (checkNeighbor)
{
var adjacent = new Coordinates3D[]
{
descriptor.Coordinates + Coordinates3D.North,
descriptor.Coordinates + Coordinates3D.East,
descriptor.Coordinates + Coordinates3D.South,
descriptor.Coordinates + Coordinates3D.West,
};
foreach (var coords in adjacent)
if (world.GetBlockID(coords) != AirBlock.BlockID)
return false;
}
if (checkSupport)
{
var supportingBlock = repository.GetBlockProvider(world.GetBlockID(descriptor.Coordinates + Coordinates3D.Down));
if ((supportingBlock.ID != CactusBlock.BlockID) && (supportingBlock.ID != SandBlock.BlockID))
return false;
}
return true;
}
public override VertexPositionNormalColorTexture[] Render(BlockDescriptor descriptor, Vector3 offset,
VisibleFaces faces, Tuple<int, int> textureMap, int indiciesOffset, out int[] indicies)
{
int[] lighting = new int[6];
for (int i = 0; i < 6; i++)
{
var coords = (descriptor.Coordinates + FaceCoords[i]);
lighting[i] = GetLight(descriptor.Chunk, coords);
}
var centerized = new Vector3(7f / 16f, 0, 7f / 16f);
var cube = CreateUniformCube(Vector3.Zero, Texture, VisibleFaces.All,
indiciesOffset, out indicies, Color.White, lighting);
for (int i = 0; i < cube.Length; i++)
{
cube[i].Position.X *= 1f / 8f;
cube[i].Position.Z *= 1f / 8f;
if (cube[i].Position.Y > 0)
cube[i].Position.Y *= 5f / 8f;
switch ((TorchBlock.TorchDirection)descriptor.Metadata)
{
case TorchBlock.TorchDirection.West:
if (cube[i].Position.Y == 0)
cube[i].Position.X += 8f / 16f;
else
cube[i].Position.X += 3f / 16f;
cube[i].Position.Y += 5f / 16f;
break;
case TorchBlock.TorchDirection.East:
if (cube[i].Position.Y == 0)
cube[i].Position.X -= 8f / 16f;
else
cube[i].Position.X -= 3f / 16f;
cube[i].Position.Y += 5f / 16f;
break;
case TorchBlock.TorchDirection.North:
if (cube[i].Position.Y == 0)
cube[i].Position.Z += 8f / 16f;
else
cube[i].Position.Z += 3f / 16f;
cube[i].Position.Y += 5f / 16f;
break;
case TorchBlock.TorchDirection.South:
if (cube[i].Position.Y == 0)
cube[i].Position.Z -= 8f / 16f;
else
cube[i].Position.Z -= 3f / 16f;
cube[i].Position.Y += 5f / 16f;
break;
case TorchBlock.TorchDirection.Ground:
default:
// nop
break;
}
cube[i].Position += offset;
cube[i].Position += centerized;
}
return cube;
}
protected override ItemStack[] GetDrop(BlockDescriptor descriptor, ItemStack item)
{
//Gravel has a 10% chance of dropping flint.
if (MathHelper.Random.Next(10) == 0)
return new[] { new ItemStack(FlintItem.ItemID, 1, descriptor.Metadata) };
else
return new ItemStack[0];
}
public override void BlockUpdate(BlockDescriptor descriptor, BlockDescriptor source, IMultiplayerServer server, IWorld world)
{
if (world.GetBlockID(descriptor.Coordinates + Coordinates3D.Down) != FarmlandBlock.BlockID)
{
GenerateDropEntity(descriptor, world, server);
world.SetBlockID(descriptor.Coordinates, 0);
}
}
public override void BlockPlaced(BlockDescriptor descriptor, BlockFace face, IWorld world, IRemoteClient user)
{
double rotation = user.Entity.Yaw + 180 % 360;
if (rotation < 0)
rotation += 360;
world.SetMetadata(descriptor.Coordinates, (byte)(rotation / 22.5));
}
public static VertexPositionNormalColorTexture[] RenderBlock(IBlockProvider provider, BlockDescriptor descriptor,
VisibleFaces faces, Vector3 offset, int indiciesOffset, out int[] indicies)
{
var textureMap = provider.GetTextureMap(descriptor.Metadata);
if (textureMap == null)
textureMap = new Tuple<int, int>(0, 0); // TODO: handle this better
return Renderers[descriptor.ID].Render(descriptor, offset, faces, textureMap, indiciesOffset, out indicies);
}
public override void BlockUpdate(BlockDescriptor descriptor, BlockDescriptor source, IMultiplayerServer server, IWorld world)
{
if (world.GetBlockID(descriptor.Coordinates + Coordinates3D.Down) == AirBlock.BlockID)
{
world.SetBlockID(descriptor.Coordinates, AirBlock.BlockID);
server.GetEntityManagerForWorld(world).SpawnEntity(new FallingGravelEntity(descriptor.Coordinates));
}
}
protected override ItemStack[] GetDrop(BlockDescriptor descriptor, ItemStack item)
{
var provider = ItemRepository.GetItemProvider(item.ID);
if (provider is PickaxeItem)
return new[] { new ItemStack(CobblestoneBlock.BlockID, 1, descriptor.Metadata) };
else
return new ItemStack[0];
}
public override bool BlockRightClicked(BlockDescriptor descriptor, BlockFace face, IWorld world, IRemoteClient user)
{
if (descriptor.Metadata == 5)
world.SetBlockID(descriptor.Coordinates, AirBlock.BlockID);
else
world.SetMetadata(descriptor.Coordinates, (byte)(descriptor.Metadata + 1));
return false;
}
public override void BlockPlaced(BlockDescriptor descriptor, BlockFace face, IWorld world, IRemoteClient user)
{
if (IsHydrated(descriptor.Coordinates, world))
{
world.SetMetadata(descriptor.Coordinates, 1);
}
user.Server.Scheduler.ScheduleEvent(DateTime.Now.AddSeconds(UpdateIntervalSeconds), (server) => HydrationCheckEvent(server, descriptor.Coordinates, world));
}
public override bool BlockRightClicked(BlockDescriptor descriptor, BlockFace face, IWorld world, IRemoteClient user)
{
bool upper = ((DoorItem.DoorFlags)descriptor.Metadata & DoorItem.DoorFlags.Upper) == DoorItem.DoorFlags.Upper;
var other = upper ? Coordinates3D.Down : Coordinates3D.Up;
var otherMeta = world.GetMetadata(descriptor.Coordinates + other);
world.SetMetadata(descriptor.Coordinates, (byte)(descriptor.Metadata ^ (byte)DoorItem.DoorFlags.Open));
world.SetMetadata(descriptor.Coordinates + other, (byte)(otherMeta ^ (byte)DoorItem.DoorFlags.Open));
return false;
}
public override VertexPositionNormalColorTexture[] Render(BlockDescriptor descriptor, Vector3 offset,
Tuple<int, int> textureMap, int indiciesOffset, out int[] indicies)
{
var overhead = new Vector3(0.5f, 0.5f, 0.5f);
var centerized = new Vector3(7f / 16f, 0, 7f / 16f);
var cube = CreateUniformCube(overhead, Texture, indiciesOffset, out indicies, Color.White);
for (int i = 0; i < cube.Length; i++)
{
cube[i].Position.X *= 1f / 8f;
cube[i].Position.Z *= 1f / 8f;
if (cube[i].Position.Y > 0)
cube[i].Position.Y *= 5f / 8f;
switch ((TorchBlock.TorchDirection)descriptor.Metadata)
{
case TorchBlock.TorchDirection.West:
if (cube[i].Position.Y == 0)
cube[i].Position.X += 8f / 16f;
else
cube[i].Position.X += 3f / 16f;
cube[i].Position.Y += 5f / 16f;
break;
case TorchBlock.TorchDirection.East:
if (cube[i].Position.Y == 0)
cube[i].Position.X -= 8f / 16f;
else
cube[i].Position.X -= 3f / 16f;
cube[i].Position.Y += 5f / 16f;
break;
case TorchBlock.TorchDirection.North:
if (cube[i].Position.Y == 0)
cube[i].Position.Z += 8f / 16f;
else
cube[i].Position.Z += 3f / 16f;
cube[i].Position.Y += 5f / 16f;
break;
case TorchBlock.TorchDirection.South:
if (cube[i].Position.Y == 0)
cube[i].Position.Z -= 8f / 16f;
else
cube[i].Position.Z -= 3f / 16f;
cube[i].Position.Y += 5f / 16f;
break;
case TorchBlock.TorchDirection.Ground:
default:
// nop
break;
}
cube[i].Position += offset;
cube[i].Position += centerized;
cube[i].Position -= overhead;
}
return cube;
}
public override void BlockPlaced(BlockDescriptor descriptor, BlockFace face, IWorld world, IRemoteClient user)
{
if (IsHydrated(descriptor.Coordinates, world))
{
world.SetMetadata(descriptor.Coordinates, 1);
}
var chunk = world.FindChunk(descriptor.Coordinates);
user.Server.Scheduler.ScheduleEvent("farmland", chunk,
TimeSpan.FromSeconds(UpdateIntervalSeconds),
server => HydrationCheckEvent(server, descriptor.Coordinates, world));
}
public virtual bool IsSupported(BlockDescriptor descriptor, IMultiplayerServer server, IWorld world)
{
var support = GetSupportDirection(descriptor);
if (support != Coordinates3D.Zero)
{
var supportingBlock = server.BlockRepository.GetBlockProvider(world.GetBlockID(descriptor.Coordinates + support));
if (!supportingBlock.Opaque)
return false;
}
return true;
}
public override VertexPositionNormalColorTexture[] Render(BlockDescriptor descriptor, Vector3 offset,
VisibleFaces faces, Tuple<int, int> textureMap, int indiciesOffset, out int[] indicies)
{
var lighting = new int[6];
for (int i = 0; i < 6; i++)
{
var coords = (descriptor.Coordinates + FaceCoords[i]);
lighting[i] = GetLight(descriptor.Chunk, coords);
}
return CreateUniformCube(offset, Texture, faces, indiciesOffset, out indicies, Color.White, lighting);
}
public override VertexPositionNormalColorTexture[] Render(BlockDescriptor descriptor, Vector3 offset,
VisibleFaces faces, Tuple<int, int> textureMap, int indiciesOffset, out int[] indicies)
{
var cube = CreateUniformCube(Vector3.Zero, Texture, faces, indiciesOffset, out indicies, Color.White);
var heightMultiplier = new Vector3(1, ((descriptor.Metadata + 1) / 16f), 1);
for (int i = 0; i < cube.Length; i++)
{
if (cube[i].Position.Y > 0)
cube[i].Position *= heightMultiplier;
cube[i].Position += offset;
}
return cube;
}
protected override ItemStack[] GetDrop(BlockDescriptor descriptor, ItemStack item)
{
var provider = ItemRepository.GetItemProvider(item.ID);
if (provider is ShearsItem)
return base.GetDrop(descriptor, item);
else
{
if (MathHelper.Random.Next(20) == 0) // 5% chance
return new[] { new ItemStack(SaplingBlock.BlockID, 1, descriptor.Metadata) };
else
return new ItemStack[0];
}
}
public override void BlockUpdate(BlockDescriptor descriptor, BlockDescriptor source, IMultiplayerServer server, IWorld world)
{
if (ID == StillID)
{
var outward = DetermineOutwardFlow(world, descriptor.Coordinates);
var inward = DetermineInwardFlow(world, descriptor.Coordinates);
if (outward.Length != 0 || inward != descriptor.Metadata)
{
world.SetBlockID(descriptor.Coordinates, FlowingID);
ScheduleNextEvent(descriptor.Coordinates, world, server);
}
}
}
public override void BlockPlaced(BlockDescriptor descriptor, BlockFace face, IWorld world, IRemoteClient user)
{
if (ValidCactusPosition(descriptor, user.Server.BlockRepository, world))
base.BlockPlaced(descriptor, face, world, user);
else
{
world.SetBlockID(descriptor.Coordinates, AirBlock.BlockID);
var manager = user.Server.GetEntityManagerForWorld(world);
manager.SpawnEntity(
new ItemEntity(descriptor.Coordinates + Coordinates3D.Up,
new ItemStack(CactusBlock.BlockID, (sbyte)1)));
// user.Inventory.PickUpStack() wasn't working?
}
}
