private void AddRemainderOffscreen(ChildObjectCreateMethod factoryMethod, int maxCreateCount, int createdCount)
{
var remainderCount = maxCreateCount - createdCount;
for (var count = 0; count < remainderCount; count++)
{
_offScreenObjects.Add(new OffscreenQueueObject
{
DistanceToWait = GenerateDistance(),
Object = factoryMethod(new Position(0, 0))
});
}
}
private void CreateQueueObjects(ChildObjectCreateMethod factoryMethod, int maxCreateCount)
{
var createdCount = 0;
var xpos = (int)Position.XPos;
do
{
CreateQueueObject(factoryMethod, xpos);
if (++createdCount >= maxCreateCount)
{
return;
}
} while (EnumerateXPosRange(ref xpos));
AddRemainderOffscreen(factoryMethod, maxCreateCount, createdCount);
}
private void CreateQueueObject(ChildObjectCreateMethod factoryMethod, int xPos)
{
var newObject = factoryMethod(new Position(xPos, Position.YPos));
ChildObjects.Add(newObject);
}
/// <param name="intitialPosition">Only the YPos of the Position is used. The vertical position of the queue on the screeen.</param>
/// <param name="initialDirection">The direction all objects in the queue are traveling.</param>
/// <param name="moveSpeed">The horizontal distance all object of the queue will travel each frame that is rendered.</param>
/// <param name="childCreateMethod">The factory method that will create the objects managed by this queue.</param>
/// <param name="numQueueObjects">The maximum number of objects the queue can create and manage.</param>
/// <param name="winConditions">Used to determine if this object has won the game.</param>
protected GameObjectQueue(Position intitialPosition, Direction initialDirection, int moveSpeed, ChildObjectCreateMethod childCreateMethod, int numQueueObjects, IWinCondition[] winConditions)
: base(intitialPosition, new NullRenderer(), initialDirection, moveSpeed, winConditions)
{
_offScreenObjects = new List <OffscreenQueueObject>();
_numGenerator = new Random();
CreateQueueObjects(childCreateMethod, numQueueObjects);
}
public GameObjectQueueRight(int yPos, int moveSpeed, ChildObjectCreateMethod childCreateMethod, int numQueueObjects, IWinCondition[] winConditions)
: base(new Position(GameConfig.LEFT_OFFSCREEN_X_POS, yPos), Direction.Right, moveSpeed, childCreateMethod, numQueueObjects, winConditions)
{
}
