private void InitNode(BaseSprite owner, NodeBase nodeBase)
{
if (nodeBase == null)
{
int a = 0;
}
if (nodeBase.NodeType == NODE_TYPE.ACTION)
{
ActionBase actionBase = nodeBase as ActionBase;
if (null != actionBase)
{
actionBase.SetOwner(owner);
}
}
else if (nodeBase.NodeType == NODE_TYPE.CONDITION)
{
ConditionBase conditionBase = nodeBase as ConditionBase;
if (null != conditionBase)
{
conditionBase.SetOwner(owner);
}
}
else
{
NodeComposite nodeComposite = nodeBase as NodeComposite;
if (null == nodeComposite)
{
return;
}
foreach (var childNode in nodeComposite.GetChilds())
{
InitNode(owner, childNode);
}
}
}
public static void NodeSetOwner(BaseSprite owner, NodeBase nodeBase)
{
Queue <NodeBase> queue = new Queue <NodeBase>();
queue.Enqueue(nodeBase);
while (queue.Count > 0)
{
NodeBase node = queue.Dequeue();
if (null == node)
{
continue;
}
if (typeof(IBTActionOwner).IsAssignableFrom(node.GetType()))
{
IBTActionOwner bTActionOwner = node as IBTActionOwner;
bTActionOwner.SetOwner(owner);
}
if (node.NodeType() == (int)NODE_TYPE.ACTION && node.NodeType() == (int)NODE_TYPE.CONDITION)
{
continue;
}
NodeComposite nodeComposite = node as NodeComposite;
if (null == nodeComposite)
{
continue;
}
foreach (var childNode in nodeComposite.GetChilds())
{
queue.Enqueue(childNode);
}
}
}
static void Main(string[] args)
{
// 1. strategy pattern
Console.WriteLine("1");
// note that all of these are treated as actors rather than their specific type
Actor knight = new Strategy.Knight();
knight.Attack();
knight.Defend();
Actor wizard = new Wizard();
wizard.Attack();
wizard.Defend();
Actor archer = new Archer();
archer.Attack();
archer.Defend();
// allows you to operate on objects without caring what they are doing, only that they can perform that operation
List <Actor> actors = new List <Actor>()
{
new Strategy.Knight(),
new Wizard(),
new Archer()
};
foreach (Actor actor in actors)
{
actor.Attack();
actor.Defend();
}
// 2. observer pattern
Console.WriteLine("2");
Queen queen = new Queen();
List <Zergling> zerglings = new List <Zergling>();
for (int i = 0; i < 3; i++)
{
zerglings.Add(new Zergling(queen));
}
queen.SetState("DEAD");
// 3. decorator
Console.WriteLine("3");
// make a gun
GunChassis machineGun = new HeavyGunChassis();
// add automatic mod
machineGun = new Automatic(machineGun);
Console.WriteLine(machineGun.GetAccuracy());
Console.WriteLine(machineGun.GetRateOfFire());
// make a sniper..
GunChassis sniper = new LightGunChassis();
sniper = new Scope(sniper);
Console.WriteLine(sniper.GetAccuracy());
Console.WriteLine(sniper.GetRateOfFire());
// make the sniper automatic!
sniper = new Automatic(sniper);
Console.WriteLine(sniper.GetAccuracy());
Console.WriteLine(sniper.GetRateOfFire());
// 4. abstract factory
Console.WriteLine("4");
ConfigurationFactory assaultShipFactory = new AssaultConfigurationFactory();
Spaceship assaultShip = new AssaultShip(assaultShipFactory);
assaultShip.Activate();
ConfigurationFactory transportShipFactory = new HeavyTransportConfigurationFactory();
Spaceship transportShip = new HeavyTransportShip(transportShipFactory);
transportShip.Activate();
// Fleet fleet = new Fleet(assaultShip, transportShip);
// 5. singleton
Console.WriteLine("5");
Singleton.Instance.DoAThing();
// 6. command pattern
Console.WriteLine("6");
// set up some receivers
Character roy = new Character("Roy");
Character targetDummy = new Character("Dummy");
// set up invoker
BattleActionInvoker royActionInvoker = new BattleActionInvoker();
// some commands
royActionInvoker.SetBasicAction(
new AttackBattleAction(targetDummy, 10));
royActionInvoker.SetSpecialAction(
new EscapeBattleAction(roy));
// perform basic attack!
royActionInvoker.PerformBasicAction();
// equip an item
royActionInvoker.SetBasicAction(
new UseItemBattleAction(new Item()));
// use an item!
royActionInvoker.PerformBasicAction();
// escape!
royActionInvoker.PerformSpecialAction();
// 7. adapter pattern
Console.WriteLine("7");
Shop shop = new Shop();
OurShopItem ourShopItem = new OurShopItem();
NewVendorProduct newVendorProduct = new NewVendorProduct();
// add our shop item
shop.AddToCart(ourShopItem);
// we can't add the new vendor product using our cart because it does not match our interface
// shop.AddToCart(newVendorProduct);
// our adapter conforms to our interface
NewVendorProductAdapter newVendorProductAdapter = new NewVendorProductAdapter(newVendorProduct);
shop.AddToCart(newVendorProductAdapter);
shop.Checkout();
// 8. facade pattern
Console.WriteLine("7");
Eye leftEye = new Eye("Green");
Eye rightEye = new Eye("Green");
Mouth mouth = new Mouth();
// put all those subsystems into the Face (Facade)
// The face is asked to do work (express an emotion) and knows
// how to call the subsystems methods to accomplish that
Face face = new Face(leftEye, rightEye, mouth);
face.ExpressJoy();
face.ExpressSad();
face.ExpressMurderousIntent();
// 9. Template Method
// create some combos
ComboAttack comboAttack = new BoxerCombo();
ComboAttack fencerAttack = new FencerCombo();
// execute them directly
comboAttack.Execute();
fencerAttack.Execute();
// add them to a collection
Queue <ComboAttack> comboAttacks = new Queue <ComboAttack>();
comboAttacks.Enqueue(comboAttack);
comboAttacks.Enqueue(fencerAttack);
// call any of them without caring about their implementation
comboAttacks.Dequeue().Execute();
comboAttacks.Dequeue().Execute();
// 10. Iterator
IBag <Loot> goldBag = new GoldBag(10, true);
IIterator <Loot> goldBagIterator = goldBag.GetIterator();
IBag <Loot> equipmentBag = new EquipmentBag(
new EquipmentLoot[]
{
new EquipmentLoot("Shirt"),
new EquipmentLoot("Pants"),
new EquipmentLoot("Shoes")
});
IIterator <Loot> equipmentIterator = equipmentBag.GetIterator();
List <IIterator <Loot> > iterators = new List <IIterator <Loot> >()
{
goldBagIterator,
equipmentIterator
};
// just having fun with polymorphism
foreach (IIterator <Loot> iterator in iterators)
{
iterator.Current().Open();
// the important part is that we dont care how the collection is implemented, we just iterate through to the end
// the iterator could be pulling randomly or popping from a stack/queue and it doesn't matter
while (iterator.HasNext())
{
iterator.Next().Open();
}
}
// 11. Composite
Node edmonton = new NodeComposite("Edmonton");
Node westEdmonton = new NodeComposite("West Edmonton");
Node aldergrove = new NodeLeaf("Aldergrove");
Node callingwood = new NodeLeaf("Callingwood");
Node southEdmonton = new NodeComposite("South Edmonton");
Node millwoods = new NodeLeaf("Mill Woods");
Node strathcona = new NodeLeaf("Strathcona");
edmonton.Add(westEdmonton);
edmonton.Add(southEdmonton);
westEdmonton.Add(aldergrove);
westEdmonton.Add(callingwood);
southEdmonton.Add(millwoods);
southEdmonton.Add(strathcona);
edmonton.Print(); // print all of edmonton areas and neighborhoods
westEdmonton.Print(); // only print west edmonton neighborhoods
strathcona.Print(); // print just strathcona
// 12. State Pattern
Car car = new Car();
car.TurnKey();
car.Drive("North");
car.Brake();
car.Drive("West");
car.TurnKey(); // car is already on, state won't change
car.Brake();
car.TurnOff();
// 13. Proxy
IKnight trevor = new Proxy.Knight();
IKnight leeroy = new Proxy.Knight();
IKnight tony = new Proxy.KnightInTraining();
List <IKnight> _famousTrio = new List <IKnight>()
{
trevor, leeroy, tony
};
foreach (IKnight trioMember in _famousTrio)
{
trioMember.DoTraining();
trioMember.DoLocalAdventure();
trioMember.DoEpicAdventure(); // tony won't go on the epic adventure that he was not ready for!
}
// 14: Flyweight
SpriteFactory spriteFactory = new SpriteFactory();
// even though we have all these millions of sprites, we have saved a ton memory
// because our factory reuses existing immutable colors and textures
List <Sprite> sprites = new List <Sprite>();
sprites.Add(spriteFactory.GetSprite("red", "spooky", false));
sprites.Add(spriteFactory.GetSprite("red", "scary", false));
sprites.Add(spriteFactory.GetSprite("blue", "spooky", false));
sprites.Add(spriteFactory.GetSprite("blue", "scary", false));
sprites.Add(spriteFactory.GetSprite("red", "scary", false));
sprites.Add(spriteFactory.GetSprite("red", "spooky", false));
sprites.Add(spriteFactory.GetSprite("red", "spooky", false));
sprites.Add(spriteFactory.GetSprite("red", "spooky", false));
sprites.Add(spriteFactory.GetSprite("red", "scary", false));
sprites.Add(spriteFactory.GetSprite("blue", "spooky", false));
sprites.Add(spriteFactory.GetSprite("blue", "scary", false));
sprites.Add(spriteFactory.GetSprite("red", "scary", false));
sprites.Add(spriteFactory.GetSprite("red", "spooky", false));
sprites.Add(spriteFactory.GetSprite("red", "spooky", false));
}