public static Vector3Int ClosestSource(Vector3Int position, EFluids fluid)
{
FluidInfo info = _fluids[(int)fluid];
LinkedList <Tuple <Vector3Int, int> > toVisit = new LinkedList <Tuple <Vector3Int, int> >();
toVisit.AddLast(new Tuple <Vector3Int, int>(position, 0));
List <Vector3Int> alreadyVisited = new List <Vector3Int>();
while (toVisit.Count > 0)
{
var node = toVisit.First.Value;
toVisit.RemoveFirst();
if (alreadyVisited.Contains(node.Item1))
{
continue;
}
alreadyVisited.Add(node.Item1);
if (node.Item2 == info.distance)
{
continue;
}
foreach (var adjacent in adjacents)
{
var adj = node.Item1 + adjacent;
if (!World.TryGetTypeAt(adj, out ushort typeadj))
{
continue;
}
if (typeadj == info.source)
{
return(adj);
}
if (typeadj == info.fake)
{
if (!alreadyVisited.Contains(adj))
{
toVisit.AddLast(new Tuple <Vector3Int, int>(adj, node.Item2 + 1));
}
}
}
}
return(Vector3Int.maximum);
}
public static void TryRemove(Vector3Int position, EFluids fluid, int distance = int.MinValue)
{
//Log.Write(string.Format("<color=blue>TryRemove {0}</color>", position));
FluidInfo info = _fluids[(int)fluid];
if(!World.TryGetTypeAt(position, out ushort typeToRemove) && ( typeToRemove != info.source && typeToRemove != info.fake ))
return;
if(distance == int.MinValue)
distance = info.distance;
if(distance < 0)
return;
if(!World.TryGetTypeAt(position, out ushort type))
return;
if(type != info.fake)
return;
if(ClosestSource(position, fluid) == Vector3Int.maximum)
{
Pipliz.Threading.ThreadManager.InvokeOnMainThread(() =>
{
if(World.TryGetTypeAt(position, out ushort posToRemove) && ( posToRemove == info.fake ))
ServerManager.TryChangeBlock(position, BlockTypes.Builtin.BuiltinBlocks.Air);
});
}
var down = position + Vector3Int.down;
if(!World.TryGetTypeAt(down, out ushort typeDown))
return;
if(typeDown == info.source)
{
_actions.Add(Time.MillisecondsSinceStart + info.time, delegate ()
{
Remove(down, fluid);
});
_SomeAction.Set();
return;
}
foreach(var adjacent in adjacents)
{
var adj = position + adjacent;
if(!World.TryGetTypeAt(adj, out ushort typeAdj))
continue;
if(typeAdj == info.fake)
{
_actions.Add(Time.MillisecondsSinceStart + info.time, delegate ()
{
TryRemove(adj, fluid, distance - 1);
});
_SomeAction.Set();
}
else if(typeAdj == BlockTypes.Builtin.BuiltinBlocks.Air)
{
var adjD = adj + Vector3Int.down;
if(!World.TryGetTypeAt(adjD, out ushort typeAdjD))
continue;
if(typeAdjD == info.source)
{
_actions.Add(Time.MillisecondsSinceStart + info.time, delegate ()
{
Remove(adjD, fluid);
});
_SomeAction.Set();
}
}
}
}
public static void Spread(Vector3Int position, EFluids fluid, int distance = int.MinValue, bool start = true)
{
//Log.Write(string.Format("<color=blue>Spread {0}</color>", position));
FluidInfo info = _fluids[(int)fluid];
if(distance == int.MinValue)
distance = info.distance;
if(distance <= 0)
return;
if(start)
{
Pipliz.Threading.ThreadManager.InvokeOnMainThread(() =>
{
if(World.TryGetTypeAt(position, out ushort posType) && ( posType == BlockTypes.Builtin.BuiltinBlocks.Air || posType == info.fake ))
ServerManager.TryChangeBlock(position, info.source);
});
}
else
{
Pipliz.Threading.ThreadManager.InvokeOnMainThread(() =>
{
if(World.TryGetTypeAt(position, out ushort posType) && ( posType == BlockTypes.Builtin.BuiltinBlocks.Air ))
ServerManager.TryChangeBlock(position, info.fake);
});
}
var down = position + Vector3Int.down;
if(!World.TryGetTypeAt(down, out ushort typeDown))
return;
//If DOWN is source -> IGNORE
if(typeDown == info.source)
return;
//If down is air or fake.fluid -> SPREAD DOWN
if(typeDown == BlockTypes.Builtin.BuiltinBlocks.Air || typeDown == info.fake)
{
_actions.Add(Time.MillisecondsSinceStart + info.time, delegate ()
{
Spread(down, fluid);
});
_SomeAction.Set();
return;
}
foreach(var adjacent in adjacents)
{
var adj = position + adjacent;
if(!World.TryGetTypeAt(adj, out ushort typeAdj))
continue;
if(typeAdj == BlockTypes.Builtin.BuiltinBlocks.Air || typeAdj == info.fake)
{
var adjDown = adj + Vector3Int.down;
if(!World.TryGetTypeAt(adjDown, out ushort typeAdjD))
continue;
if(typeAdjD == info.source) // Source
continue;
//Continue spreading down
if(typeAdjD == BlockTypes.Builtin.BuiltinBlocks.Air)
{
_actions.Add(Time.MillisecondsSinceStart + info.time, delegate ()
{
Spread(adjDown, fluid);
});
_SomeAction.Set();
}
else //Spread Side
{
_actions.Add(Time.MillisecondsSinceStart + info.time, delegate ()
{
Spread(adj, fluid, distance - 1, false);
});
_SomeAction.Set();
}
}
}
}
public static void Remove(Vector3Int position, EFluids fluid, ushort newType = ushort.MaxValue)
{
//Log.Write(string.Format("<color=blue>Remove {0}</color>", position));
FluidInfo info = _fluids[(int)fluid];
if (!World.TryGetTypeAt(position, out ushort posToRemove) && (posToRemove != info.source && posToRemove != info.fake))
{
return;
}
ThreadManager.InvokeOnMainThread(() =>
{
if (newType == ushort.MaxValue)
{
ServerManager.TryChangeBlock(position, BlockTypes.BuiltinBlocks.Types.air);
}
else
{
ServerManager.TryChangeBlock(position, newType);
}
});
var down = position + Vector3Int.down;
if (!World.TryGetTypeAt(down, out ushort typeDown))
{
return;
}
//If DOWN is source
if (typeDown == info.source)
{
_actions.Add(Time.MillisecondsSinceStart + info.time, delegate()
{
Remove(down, fluid);
});
_SomeAction.Set();
return;
}
foreach (var adjacent in adjacents)
{
var adj = position + adjacent;
if (!World.TryGetTypeAt(adj, out ushort typeAdj))
{
continue;
}
if (typeAdj == info.fake)
{
_actions.Add(Time.MillisecondsSinceStart + info.time, delegate()
{
TryRemove(adj, fluid, info.distance - 1);
});
_SomeAction.Set();
}
else if (typeAdj == BlockTypes.BuiltinBlocks.Types.air.ItemIndex)
{
var adjD = adj + Vector3Int.down;
if (!World.TryGetTypeAt(adjD, out ushort typeAdjD))
{
continue;
}
if (typeAdjD == info.source)
{
_actions.Add(Time.MillisecondsSinceStart + info.time, delegate()
{
Remove(adjD, fluid);
});
_SomeAction.Set();
}
}
}
}
