public bool IsValid(CraftDesignation designation)
{
if (IsDesignation(designation.Location))
{
World.ShowToolPopup("Something is already being built there!");
return(false);
}
if (Faction.GetNearestRoomOfType(WorkshopRoom.WorkshopName, designation.Location.Position) == null)
{
World.ShowToolPopup("Can't build, no workshops!");
return(false);
}
if (!Faction.HasResources(designation.ItemType.RequiredResources))
{
string neededResources = "";
foreach (Quantitiy <Resource.ResourceTags> amount in designation.ItemType.RequiredResources)
{
neededResources += "" + amount.NumResources + " " + amount.ResourceType.ToString() + " ";
}
World.ShowToolPopup("Not enough resources! Need " + neededResources + ".");
return(false);
}
Voxel[] neighbors = new Voxel[4];
foreach (CraftItem.CraftPrereq req in designation.ItemType.Prerequisites)
{
switch (req)
{
case CraftItem.CraftPrereq.NearWall:
{
designation.Location.Chunk.Get2DManhattanNeighbors(neighbors,
(int)designation.Location.GridPosition.X,
(int)designation.Location.GridPosition.Y, (int)designation.Location.GridPosition.Z);
bool neighborFound = neighbors.Any(voxel => voxel != null && !voxel.IsEmpty);
if (!neighborFound)
{
World.ShowToolPopup("Must be built next to wall!");
return(false);
}
break;
}
case CraftItem.CraftPrereq.OnGround:
{
Voxel below = new Voxel();
designation.Location.GetNeighbor(Vector3.Down, ref below);
if (below.IsEmpty)
{
World.ShowToolPopup("Must be built on solid ground!");
return(false);
}
break;
}
}
}
return(true);
}
