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Implemented cactus support logic

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This commit is contained in:
William Moorehouse 2015-06-22 19:26:53 -04:00
parent 50c7e021a7
commit 0f872459b2
1 changed files with 81 additions and 0 deletions
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81
TrueCraft.Core/Logic/Blocks/CactusBlock.cs
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@ -1,5 +1,12 @@
using System; using System;
using System.Linq;
using TrueCraft.API;
using TrueCraft.API.Logic; using TrueCraft.API.Logic;
using TrueCraft.API.World;
using TrueCraft.API.Networking;
using TrueCraft.Core.Entities;
using TrueCraft.Core.Logic.Items;
using TrueCraft.API.Server;
namespace TrueCraft.Core.Logic.Blocks namespace TrueCraft.Core.Logic.Blocks
{ {
@ -23,5 +30,79 @@ namespace TrueCraft.Core.Logic.Blocks
{ {
return new Tuple<int, int>(6, 4); return new Tuple<int, int>(6, 4);
} }
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 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 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
user.Inventory.PickUpStack(new ItemStack(CactusBlock.BlockID, (sbyte)1));
}
public override void BlockUpdate(BlockDescriptor descriptor, BlockDescriptor source, IMultiplayerServer server, IWorld world)
{
if (!ValidCactusPosition(descriptor, server.BlockRepository, world))
DestroyCactus(descriptor, server, world);
base.BlockUpdate(descriptor, source, server, world);
}
} }
} }