private void AddFace(ref BlockWorldPos location, PlayerDiggingFace face, bool inverse = false)
{
switch (face)
{
case PlayerDiggingFace.Bottom:
location.Y--;
break;
case PlayerDiggingFace.Top:
location.Y++;
break;
case PlayerDiggingFace.North:
location.Z--;
break;
case PlayerDiggingFace.South:
location.Z++;
break;
case PlayerDiggingFace.West:
location.X--;
break;
case PlayerDiggingFace.East:
location.X++;
break;
case PlayerDiggingFace.Special:
break;
default:
throw new ArgumentOutOfRangeException(nameof(face));
}
}
public async Task PlaceBlock(BlockWorldPos location, EntityInteractHand hand, PlayerDiggingFace face, Vector3 cursorPosition)
{
if (face != PlayerDiggingFace.Special)
{
var world = AttachedObject.GetWorld();
var blockState = await world.GetBlockState(GrainFactory, location);
var blockHandler = BlockHandler.Create((BlockId)blockState.Id);
if (blockHandler.IsUsable)
{
await blockHandler.UseBy(AttachedObject, GrainFactory, world, location, cursorPosition);
}
else
{
var heldItem = await AttachedObject.GetComponent <HeldItemComponent>().GetHeldItem();
if (!heldItem.slot.IsEmpty)
{
var itemHandler = ItemHandler.Create((uint)heldItem.slot.BlockId);
if (itemHandler.IsPlaceable)
{
var inventory = AttachedObject.GetComponent <InventoryComponent>().GetInventoryWindow();
await itemHandler.PlaceBy(AttachedObject, GrainFactory, world, location, inventory, heldItem.index, face, cursorPosition);
}
}
}
}
}
public virtual async Task <bool> PlaceBy(IEntity entity, IGrainFactory grainFactory, IWorld world, BlockWorldPos position, Slot heldItem, PlayerDiggingFace face, Vector3 cursorPosition)
{
if (IsPlaceable)
{
AddFace(ref position, face);
var blockState = await world.GetBlockState(grainFactory, position);
if ((BlockId)blockState.Id == BlockId.Air)
{
if (!heldItem.IsEmpty)
{
var newState = await ConvertToBlock(entity, grainFactory, world, position, heldItem);
var blockHandler = BlockHandler.Create((BlockId)newState.Id);
if (await blockHandler.CanBeAt(position, grainFactory, world))
{
await world.SetBlockState(grainFactory, position, newState);
heldItem.ItemCount--;
heldItem.MakeEmptyIfZero();
await entity.Tell(new SetHeldItem { Slot = heldItem });
await blockHandler.OnPlaced(entity, grainFactory, world, position, newState);
return(true);
}
}
}
}
return(false);
}
public virtual async Task <bool> PlaceBy(IPlayer player, IGrainFactory grainFactory, IWorld world, BlockWorldPos position, IInventoryWindow inventoryWindow, int slotIndex, PlayerDiggingFace face, Vector3 cursorPosition)
{
if (IsPlaceable)
{
AddFace(ref position, face);
var blockState = await world.GetBlockState(grainFactory, position);
if ((BlockId)blockState.Id == BlockId.Air)
{
var slot = await inventoryWindow.GetSlot(player, slotIndex);
if (!slot.IsEmpty)
{
var newState = await ConvertToBlock(player, grainFactory, world, position, slot);
var blockHandler = BlockHandler.Create((BlockId)newState.Id);
if (await blockHandler.CanBeAt(position, grainFactory, world))
{
await world.SetBlockState(grainFactory, position, newState);
slot.ItemCount--;
slot.MakeEmptyIfZero();
await inventoryWindow.SetSlot(player, slotIndex, slot);
await blockHandler.OnPlaced(player, grainFactory, world, position, newState);
return(true);
}
}
}
}
return(false);
}