private IEnumerable <LocatedPart> GetAllConnectedPartsWithLocation(IntVector2 thisLocation, HashSet <GrabbablePart> exploredParts)
{
if (exploredParts.Contains(this))
{
yield break;
}
exploredParts.Add(this);
yield return(new LocatedPart(this, thisLocation));
// Debug.Log ("adding "+thisLocation.x+":"+thisLocation.y);
for (int i = 0; i < 6; i++)
{
GrabbablePart connectedPart = _connectedParts[i].connectedPart;
if (connectedPart != null && _connectedParts[i].connectionType != PhysicalConnectionType.None)
{
HexMetrics.Direction relativeDirection = (HexMetrics.Direction)i;
HexMetrics.Direction absoluteDirection = AbsoluteDirectionFromRelative(relativeDirection);
IntVector2 newLocation = HexMetrics.GetGridOffset(absoluteDirection) + thisLocation;
// Debug.Log (thisLocation.x+":"+thisLocation.y+" -> "+newLocation.x+":"+newLocation.y+" (A:"+absoluteDirection+", R:"+relativeDirection+")");
foreach (LocatedPart loactedPart in connectedPart.GetAllConnectedPartsWithLocation(newLocation, exploredParts))
{
yield return(loactedPart);
}
}
}
}
public override bool PlaceAtLocation(IntVector2 location)
{
Location = location;
if (location != null)
{
hexCell = GridManager.instance.GetHexCell(location);
leftBelow = GridManager.instance.GetHexCell(location + HexMetrics.GetGridOffset(HexMetrics.Direction.LeftDown));
centerBelow = GridManager.instance.GetHexCell(location + HexMetrics.GetGridOffset(HexMetrics.Direction.Down));
rightBelow = GridManager.instance.GetHexCell(location + HexMetrics.GetGridOffset(HexMetrics.Direction.RightDown));
if (hexCell != null && leftBelow != null && centerBelow != null && rightBelow != null)
{
foreach (HexCell hc in new HexCell [4] {
hexCell, leftBelow, centerBelow, rightBelow
})
{
if (hc.placedPlaceable != null)
{
return(false);
}
}
transform.position = hexCell.transform.position;
foreach (HexCell hc in new HexCell [4] {
hexCell, leftBelow, centerBelow, rightBelow
})
{
hc.placedPlaceable = this;
}
return(true);
}
}
else
{
if (hexCell != null && leftBelow != null && centerBelow != null && rightBelow != null)
{
// if (hexCell.placedPlaceable == this)
// {
// hexCell.placedPlaceable = null;
// }
foreach (HexCell hc in new HexCell [4] {
hexCell, leftBelow, centerBelow, rightBelow
})
{
if (hc.placedPlaceable == this)
{
hc.placedPlaceable = null;
}
}
hexCell = null;
leftBelow = null;
centerBelow = null;
rightBelow = null;
}
}
return(false);
}
public bool ConnectPartOnGrid(GrabbablePart otherPart, PhysicalConnectionType connectionType)
{
if (connectionType == PhysicalConnectionType.None)
{
// Debug.Log("Not Connecting: "+this.idNumber+" : "+otherPart.idNumber);
return(false);
}
// Debug.Log("Connecting: "+this.idNumber+" : "+otherPart.idNumber);
// HexMetrics.Direction directionToOther;
for (int i = 0; i < 6; i++)
{
HexMetrics.Direction iDir = (HexMetrics.Direction)i;
IntVector2 relativeLocation = HexMetrics.GetGridOffset(iDir);
// Debug.Log (GetGridLocationFromPosition().ToString() +" : "+otherPart.GetGridLocationFromPosition().ToString() + " + "+relativeLocation.ToString() + " = "+ (otherPart.GetGridLocationFromPosition() + relativeLocation).ToString());
if (GetGridLocationFromPosition().IsEqualTo(otherPart.GetGridLocationFromPosition() - relativeLocation))
{
HexMetrics.Direction relativeDirection = Relative(iDir);
int r = (int)relativeDirection;
// Debug.Log ("Found Direction A: "+iDir+", R: "+relativeDirection);
if (_connectedParts[r] != null && _connectedParts[r].connectedPart != null)
{
// if this happens twice in a step, remember that it is actually happening over 2 steps.
// It weld at the beginning of each step, i.e. as it comes into the welder and as it leaves
// Debug.Log("Connecting part "+otherPart.idNumber+" to a direction that is already connected (connected to "+_connectedParts[r].connectedPart.idNumber+")");
return(false);
}
// otherPart.gameObject.transform.parent = gameObject.transform;
if (IsWeldable(relativeDirection, otherPart))
{
if (ParentConstruction != null)
{
ParentConstruction.AddToConstruction(otherPart);
}
_connectedParts[r].Reset();
_connectedParts[r].connectedPart = otherPart;
HexMetrics.Direction oppositeDirection = ConnectedsOpposite(relativeDirection);
otherPart._connectedParts[(int)oppositeDirection].Reset();
otherPart._connectedParts[(int)oppositeDirection].connectedPart = this;
SetPhysicalConnection(relativeDirection, connectionType);
return(true);
}
}
}
return(false);
}
IntVector2 LocationAtClamp()
{
return(Location + HexMetrics.GetGridOffset(_startStepState.direction) * (_startStepState.extention + 1));
}