public bool IsBridgeCovered; // if this is true then this node isn't a building, its a special case
// where a bridge from another node crosses over this node in the grid
// needed to tell if a spot on the grid is occupied
public StationNode()
{
buildings = new LinkedList <StationBuilding>();
hubBuildings = new LinkedList <StationBuilding>();
selectedHub = null;
IsBridgeCovered = false;
}
// returns false if no hub is available going down
public bool SelectNextHubDown()
{
if (CanSelectDown())
{
return(false);
}
else
{
selectedHub = hubBuildings.Find(selectedHub).Next.Value;
}
return(true);
}
// returns false if no hub is available going up
public bool SelectNextHubUp()
{
if (CanSelectUp())
{
return(false);
}
else
{
selectedHub = hubBuildings.Find(selectedHub).Previous.Value;
}
return(true);
}
// use this initialize for the first node of a space station which has no hubports used
public void Initialize(bool isBigHub, Vector pos)
{
if (isBigHub)
{
selectedHub = new StationBuilding(BuildingType.MainConnector, pos, this);
}
else
{
selectedHub = new StationBuilding(BuildingType.SmallDisk, pos, this);
}
buildings.AddFirst(selectedHub);
hubBuildings.AddFirst(selectedHub);
}
// use this initialize for the first node of a space station which has no hubports used
public void Initialize(bool isBigHub, Vector3 pos)
{
if (isBigHub)
{
selectedHub = new StationBuilding(BuildingType.MainConnector, pos, this);
selectedHub.buildingMesh = (GameObject)Instantiate(Resources.Load("MainConnector"));
selectedHub.buildingMesh.transform.position = pos;
}
else
{
selectedHub = new StationBuilding(BuildingType.SmallDisk, pos, this);
}
buildings.AddFirst(selectedHub);
hubBuildings.AddFirst(selectedHub);
}
public bool AddBuilding(bool top, BuildingType btype)
{
float newBuildingHeight = SpaceStation.buildingHeightTable[btype];
if (top)
{
Vector3 buildingPos = buildings.First.Value.pos;
if (!CanAddBuilding(top, btype, buildingPos, newBuildingHeight))
{
return(false);
}
buildingPos.y += newBuildingHeight + SpaceStation.buildingHeightTable[buildings.First.Value.type] / 2;
StationBuilding newBuilding = new StationBuilding(btype, buildingPos, this);
newBuilding.buildingMesh = MakeGameObjectInstance(btype);
newBuilding.buildingMesh.transform.position = buildingPos;
buildings.AddFirst(newBuilding);
if (SpaceStation.IsHub(btype))
{
hubBuildings.AddFirst(newBuilding);
}
}
else
{
Vector3 buildingPos = buildings.Last.Value.pos;
if (!CanAddBuilding(top, btype, buildingPos, newBuildingHeight))
{
return(false);
}
buildingPos.y -= newBuildingHeight + SpaceStation.buildingHeightTable[buildings.Last.Value.type] / 2;
StationBuilding newBuilding = new StationBuilding(btype, buildingPos, this);
newBuilding.buildingMesh = MakeGameObjectInstance(btype);
newBuilding.buildingMesh.transform.position = buildingPos;
buildings.AddLast(newBuilding);
if (SpaceStation.IsHub(btype))
{
hubBuildings.AddLast(newBuilding);
}
}
return(true);
}
