// user of function ensures that correct bridge type is used for the building
public bool BuildBridgeOnSelectedHub(Direction dir, HorizontalBuildingType connectedNodeType, ref TurretSlot slot1,
ref TurretSlot slot2)
{
if (selectedHub.IsPortUsed(dir))
{
return(false);
}
PortBuilding newBridge = new PortBuilding();
newBridge.dir = dir;
newBridge.btype = connectedNodeType;
newBridge.mesh = MakeBridgeGOInstance(connectedNodeType);
Vector3 bridgePos = GetBridgePosFromPort(dir, connectedNodeType);
newBridge.mesh.transform.position = bridgePos;
if (dir == Direction.North || dir == Direction.South)
{
slot1.pos = bridgePos - new Vector3(0, -12, (GetBridgeLenByType(connectedNodeType) / 2f - 18f));
slot2.pos = bridgePos + new Vector3(0, 12, (GetBridgeLenByType(connectedNodeType) / 2f - 18f));
newBridge.mesh.transform.rotation = Quaternion.Euler(180, 90, 90);
}
else
{
slot1.pos = bridgePos - new Vector3((GetBridgeLenByType(connectedNodeType) / 2f - 18f), -12, 0);
slot2.pos = bridgePos + new Vector3((GetBridgeLenByType(connectedNodeType) / 2f - 18f), 12, 0);
newBridge.mesh.transform.rotation = Quaternion.Euler(180, 0, 90);
}
slot1.associatedBridge = newBridge;
slot2.associatedBridge = newBridge;
selectedHub.portsUsed.Add(newBridge);
return(true);
}
// switch currently selected node to the neighbor in the given direction. if the direction isnt out
// of grid bounds and if port is used with a bridge coming out, then we move out in the direction
// by one or two node (depending on its a double bridge or not) and select that node
public void SelectNeighborNode(Direction dir)
{
if (selectedNode.selectedHub.IsPortUsed(dir))
{
HorizontalBuildingType bridgeType = selectedNode.selectedHub.GetPortConnectorType(dir);
int bridgeLen;
if (bridgeType == HorizontalBuildingType.LargeBridge || bridgeType == HorizontalBuildingType.SmallBridge)
{
bridgeLen = 1;
}
else if (bridgeType == HorizontalBuildingType.LargeBridgeDouble || bridgeType == HorizontalBuildingType.SmallBridgeDouble)
{
bridgeLen = 2;
}
else
{
return; // port does not connect to bridge type, must be turret or something else
}
int x = currentStation.first + DirectionEastWest(dir) * bridgeLen;
int y = currentStation.second + DirectionNorthSouth(dir) * bridgeLen;
if (!IsIndexInGridBounds(x) || !IsIndexInGridBounds(y))
{
return; // no node exists in this direction because it's out of bounds
}
currentStation.first = x;
currentStation.second = y;
prevSelectedNode = selectedNode;
lastDirChange = dir;
SetSelectedNode();
}
}
public static float GetBridgeLength(HorizontalBuildingType bridge)
{
if (bridge == HorizontalBuildingType.LargeBridge || bridge == HorizontalBuildingType.SmallBridge)
{
return(smBridgeLength);
}
if (bridge == HorizontalBuildingType.LargeBridgeDouble || bridge == HorizontalBuildingType.SmallBridgeDouble)
{
return(bigBridgeLength);
}
Debug.Log("bridge length on non bridge type");
return(0);//turret
}
public float GetBridgeLenByType(HorizontalBuildingType btype)
{
if (btype == HorizontalBuildingType.LargeBridge || btype == HorizontalBuildingType.SmallBridge)
{
return(SpaceStation.smBridgeLength);
}
else if (btype == HorizontalBuildingType.SmallBridgeDouble || btype == HorizontalBuildingType.LargeBridgeDouble)
{
return(SpaceStation.bigBridgeLength);
}
return(0);
}
// user of function ensures that correct bridge type is used for the building
public bool BuildBridgeOnSelectedHub(Direction dir, HorizontalBuildingType connectedNodeType)
{
if (selectedHub.IsPortUsed(dir))
{
return(false);
}
PortBuilding newBridge = new PortBuilding();
newBridge.dir = dir;
newBridge.btype = connectedNodeType;
selectedHub.portsUsed.Add(newBridge);
return(true);
}
public Vector3 GetBridgePosFromPort(Direction dir, HorizontalBuildingType btype)
{
float bridgeLen = GetBridgeLenByType(btype);
if (bridgeLen == 0)
{
return(Vector3.zero);
}
Vector3 ans = Vector3.zero;
ans = selectedHub.pos + SpaceStation.GetDisplacementVector(dir, bridgeLen / 2);
ans.y -= SpaceStation.buildingHeightTable[BuildingType.MainConnector] / 2;
return(ans);
}
private GameObject MakeBridgeGOInstance(HorizontalBuildingType btype)
{
if (btype == HorizontalBuildingType.LargeBridge)
{
return((GameObject)Instantiate(Resources.Load("hbThickBridge")));
}
if (btype == HorizontalBuildingType.LargeBridgeDouble)
{
return((GameObject)Instantiate(Resources.Load("hbThickBridgeDouble")));
}
if (btype == HorizontalBuildingType.SmallBridge)
{
return((GameObject)Instantiate(Resources.Load("hbThinBridge")));
}
if (btype == HorizontalBuildingType.SmallBridgeDouble)
{
return((GameObject)Instantiate(Resources.Load("hbThinBridgeDouble")));
}
Debug.Log("building not supported");
return(null);
}
// if we build a hBuildingType building from the currently selected hub in the direction dir
// return the position we end up at
public Vector3 GetNextNodePosFromSelectedHub(Direction dir, HorizontalBuildingType hBuildingType)
{
float bridgeLen;
if (hBuildingType == HorizontalBuildingType.LargeBridge || hBuildingType == HorizontalBuildingType.SmallBridge)
{
bridgeLen = SpaceStation.bigBridgeLength;
}
else if (hBuildingType == HorizontalBuildingType.SmallBridgeDouble || hBuildingType == HorizontalBuildingType.LargeBridgeDouble)
{
bridgeLen = SpaceStation.bigBridgeLength * 2;
}
else //if (hBuildingType == HorizontalBuildingType.Turret)
{
return(Vector3.zero);
}
if (selectedHub.IsPortUsed(dir))
{
return(selectedHub.pos + SpaceStation.GetDisplacementVector(dir, bridgeLen));
}
return(Vector3.zero);
}
public Vector GetBridgePosFromPort(Direction dir, HorizontalBuildingType btype)
{
float bridgeLen;
if (btype == HorizontalBuildingType.LargeBridge || btype == HorizontalBuildingType.SmallBridge)
{
bridgeLen = SpaceStation.smBridgeLength;
}
else if (btype == HorizontalBuildingType.SmallBridgeDouble || btype == HorizontalBuildingType.LargeBridgeDouble)
{
bridgeLen = SpaceStation.bigBridgeLength;
}
else //if (hBuildingType == HorizontalBuildingType.Turret)
{
return(Vector.Zero);
}
Vector ans = Vector.Zero;
ans = selectedHub.pos + SpaceStation.GetDisplacementVector(dir, bridgeLen / 2);
ans.y -= SpaceStation.buildingHeightTable[BuildingType.MainConnector] / 2;
return(ans);
}
public void OnBridgeBuildButton(HorizontalBuildingType bridgeType)
{
if (bridgeType == HorizontalBuildingType.LargeBridgeDouble || bridgeType == HorizontalBuildingType.SmallBridgeDouble)
{
if (GetNodeInSelectedDir() == null)
{
stationGrid[currentStation.first + DirectionEastWest(selectedDir), currentStation.second + DirectionNorthSouth(selectedDir)] = new StationNode();
}
GetNodeInSelectedDir().IsBridgeCovered = true;
TurretSlot slot1 = new TurretSlot();
TurretSlot slot2 = new TurretSlot();
selectedNode.BuildBridgeOnSelectedHub(selectedDir, bridgeType, ref slot1, ref slot2);
turretSlots.Add(slot1); turretSlots.Add(slot2);
bool isValidNode = true;;
StationNode connectingNode = GetNodeInDirection(selectedDir, 2, ref isValidNode);
if (isValidNode && connectingNode == null) // node was in bounds and has not been constructed
{
connectingNode = new StationNode();
}
}
if (bridgeType == HorizontalBuildingType.LargeBridge || bridgeType == HorizontalBuildingType.SmallBridge)
{
TurretSlot slot1 = new TurretSlot();
TurretSlot slot2 = new TurretSlot();
if (GetNodeInSelectedDir() == null)
{
stationGrid[currentStation.first + DirectionEastWest(selectedDir), currentStation.second + DirectionNorthSouth(selectedDir)] = new StationNode();
}
selectedNode.BuildBridgeOnSelectedHub(selectedDir, bridgeType, ref slot1, ref slot2);
turretSlots.Add(slot1); turretSlots.Add(slot2);
}
// note that any hubs we add, besides the first, will ned to check adjacent grid squares to see if they are covered by a bridge
// or if they are also a hub with the adjacent port used - in both cases it means the new hubs port will need to be set to used upon creation
}