private void rotateToAttach(GameObject exitToAttachTo, GameObject thisSectionExit)
{
ExplorableSectionExit toAttachExit = exitToAttachTo.GetComponent <ExplorableSectionExit>();
ExplorableSectionExit ownedExit = thisSectionExit.GetComponent <ExplorableSectionExit>();
ExplorableSectionExit.ExitDirection directionToRotateTo = getDirectionOpposite(toAttachExit.ExitOrientation);
int numberOfRotations = getNumberOfRotationsRequired(ownedExit.ExitOrientation, directionToRotateTo);
transform.Rotate(0, 0, numberOfRotations * 90);
updateExitOrientations(numberOfRotations);
}
private ExplorableSectionExit.ExitDirection getDirectionOpposite(ExplorableSectionExit.ExitDirection inputDirection)
{
// Opposites are all spaced two apart in the enum
int oppositeDirection = (int)inputDirection;
int lengthOfDirections = ((ExplorableSectionExit.ExitDirection[])System.Enum.GetValues(typeof(ExplorableSectionExit.ExitDirection))).Length;
for (int i = 0; i < 2; i++)
{
oppositeDirection += 1;
if (oppositeDirection >= lengthOfDirections)
{
oppositeDirection -= lengthOfDirections;
}
}
return(((ExplorableSectionExit.ExitDirection[])System.Enum.GetValues(typeof(ExplorableSectionExit.ExitDirection)))[oppositeDirection]);
}
void Awake()
{
createdRooms = new List <GameObject>();
CreateRoomBuildingPool();
startingRoom = Instantiate(startingRoomPrefab, transform.position, Quaternion.identity);
ExplorableSectionExit.ExitDirection startingPlayerExit = ExplorableSectionExit.ExitDirection.west;
GameObject[] startingRoomExits = startingRoom.GetComponent <ExplorableSection>().Exits;
for (int i = 0; i < startingRoomExits.Length; i++)
{
ExplorableSectionExit startingRoomExit = startingRoomExits[i].GetComponent <ExplorableSectionExit>();
if (startingRoomExit.ExitOrientation == startingPlayerExit)
{
playerStartPoint = startingRoomExits[i];
}
}
}
private int getNumberOfRotationsRequired(ExplorableSectionExit.ExitDirection currentDirection, ExplorableSectionExit.ExitDirection directionToMatch)
{
ExplorableSectionExit.ExitDirection[] exitDirections = (ExplorableSectionExit.ExitDirection[])System.Enum.GetValues(typeof(ExplorableSectionExit.ExitDirection));
int startingDirectionIdx = 0;
for (int i = 0; i < exitDirections.Length; i++)
{
if (currentDirection == exitDirections[i])
{
startingDirectionIdx = i;
break;
}
}
int targetDirectionIdx = 0;
for (int i = 0; i < exitDirections.Length; i++)
{
if (directionToMatch == exitDirections[i])
{
targetDirectionIdx = i;
break;
}
}
int numberOfStepsToMatchDirection = 0;
while (startingDirectionIdx != targetDirectionIdx)
{
startingDirectionIdx += 1;
if (startingDirectionIdx >= exitDirections.Length)
{
startingDirectionIdx = startingDirectionIdx - exitDirections.Length;
}
numberOfStepsToMatchDirection += 1;
}
return(numberOfStepsToMatchDirection);
}
private ExplorableSectionExit.ExitDirection getNewDirectionFromRotations(int numberOfRotations, ExplorableSectionExit.ExitDirection startingOrientation)
{
ExplorableSectionExit.ExitDirection[] exitDirections = (ExplorableSectionExit.ExitDirection[])System.Enum.GetValues(typeof(ExplorableSectionExit.ExitDirection));
int orientationIdx = 0;
for (int i = 0; i < exitDirections.Length; i++)
{
if (startingOrientation == exitDirections[i])
{
orientationIdx = i;
break;
}
}
ExplorableSectionExit.ExitDirection newDirection;
for (int i = 0; i < numberOfRotations; i++)
{
orientationIdx += 1;
if (orientationIdx >= exitDirections.Length)
{
orientationIdx = orientationIdx - exitDirections.Length;
}
}
newDirection = exitDirections[orientationIdx];
return(newDirection);
}