internal static void DestroyAlienGrid(AlienGrid pAlienGrid)
{
// Iterate through AlienGridColumns
AlienGridColumn pGridColumn = (AlienGridColumn)pAlienGrid.GetFirstChild();
while (pGridColumn != null)
{
// Iterate through shield bricks
Alien pAlien = (Alien)pGridColumn.GetFirstChild();
while (pAlien != null)
{
// Remove Alien from composite
pGridColumn.Remove(pAlien);
// Kill Alien
pAlien.Remove(SpriteBatch.Name.Alien, SpriteBatch.Name.CollisionBox);
// Get next Alien
pAlien = (Alien)pGridColumn.GetFirstChild();
}
// Remove AlienGridColumn from composite
pAlienGrid.Remove(pGridColumn);
// Kill AlienGridColumn
pGridColumn.Remove(SpriteBatch.Name.Alien, SpriteBatch.Name.CollisionBox);
// Get next AlienGridColumn
pGridColumn = (AlienGridColumn)pAlienGrid.GetFirstChild();
}
}
public override void Execute(float deltaTime)
{
float NewTime = RandomManager.RandomInt(1, 3);
float randColumn = RandomManager.RandomInt(1, 12);
AlienGrid pGrid = (AlienGrid)GameObjectManager.Find(GameObject.Name.AlienGrid);
AlienColumn pColumn = (AlienColumn)pGrid.GetFirstChild();
AlienColumn temp = pColumn;
int col = 0;
while (temp != null)
{
col++;
if (col == randColumn)
{
temp.DropBomb();
}
temp = (AlienColumn)Iterator.GetSibling(temp);
}
// Add itself back to timer
TimerManager.Add(TimeEvent.Name.DropBomb, this, NewTime);
}
