//Listens to input from mouse and keyboard and carries out appropriate actions
public void KeyboardListener(KeyboardState CurrentKeyboardState, KeyboardState LastKeyboardState, MouseState CurrentMouseState, MouseState LastMouseState)
{
//Creates an instance of a units at the position of the mouse when V is held down and left mouse button clicked
if ((CurrentMouseState.LeftButton == ButtonState.Released && LastMouseState.LeftButton == ButtonState.Pressed) &&
(CurrentKeyboardState.IsKeyDown(Keys.V)))
{
BaseUnit newUnit;
newUnit = new Velociraptor();
newUnit.Build(new Vector2(CurrentMouseState.X, CurrentMouseState.Y));
mUnits.Add(newUnit);
}
if ((CurrentMouseState.LeftButton == ButtonState.Released && LastMouseState.LeftButton == ButtonState.Pressed) &&
(CurrentKeyboardState.IsKeyDown(Keys.B)))
{
BaseUnit newUnit;
newUnit = new BearCavalry();
newUnit.Build(new Vector2(CurrentMouseState.X, CurrentMouseState.Y));
mUnits.Add(newUnit);
}
if ((CurrentMouseState.LeftButton == ButtonState.Released && LastMouseState.LeftButton == ButtonState.Pressed) &&
(CurrentKeyboardState.IsKeyDown(Keys.T)))
{
BaseUnit newUnit;
newUnit = new Tank();
newUnit.Build(new Vector2(CurrentMouseState.X, CurrentMouseState.Y));
mUnits.Add(newUnit);
}
}
static void Main(string[] args)
{
var velociraptor = new Velociraptor("Brown", "Small");
var triceratops = new Triceratops();
var dinoHandler = new DinoHandler();
var forklift = new Forklift();
}
private static void WelcomeToTheZoo()
{
Console.WriteLine("Welcome to my zoo!");
Console.Write("We have a Lion that:");
Lion lion = new Lion();
Console.WriteLine(lion.Scratch());
Console.Write("We have a Tiger that:");
Tiger tiger = new Tiger();
Console.WriteLine(tiger.Hunt());
Console.Write("We have a Bear that:");
Bear bear = new Bear();
Console.WriteLine(bear.Sleep());
Console.Write("We have a Crocodile that:");
Crocodile crocodile = new Crocodile();
Console.WriteLine(crocodile.Move());
Console.Write("And a Velociraptor that:");
Velociraptor velociraptor = new Velociraptor();
Console.WriteLine(velociraptor.Move());
Console.WriteLine("This is probably the best zoo ever");
}
static void Main(string[] args)
{
//
// OLD MACDONALD
//
Chicken chicken = new Chicken();
Cow cow = new Cow();
Duck duck = new Duck();
Velociraptor cicero = new Velociraptor();
Platypus occam = new Platypus();
// Show implicit casting (Chicken to Farm Animal)
FarmAnimal console = duck;
Console.WriteLine(console.NameOfAnimal);
Console.WriteLine(console.MakeSoundOnce());
Console.WriteLine(console.MakeSoundTwice());
Console.WriteLine();
// Show explicit casting (FarmAnimal to Chicken)
Duck myDuck = (Duck)console;
Console.WriteLine(myDuck.NameOfAnimal);
Console.WriteLine(myDuck.MakeSoundOnce());
Console.WriteLine(myDuck.MakeSoundTwice());
Console.WriteLine();
//Applying Polymorphism, we're allowed to work in terms of
// generic types and not concrete classes. In this case
// the list holds a collection of IFarmAnimal, meaning
// any class that implements the IFarmAnimal interface is allowed
// to be in the list.
//Console.WriteLine("Old MacDonald had a farm ee ay ee ay oh");
//Console.WriteLine("And on his farm there was a " + chicken.NameOfAnimal + " ee ay ee ay oh");
//Console.WriteLine("With a " + chicken.MakeSoundTwice() + " here and a " + chicken.MakeSoundTwice() + " there");
//Console.WriteLine("Here a " + chicken.MakeSoundOnce() + ", there a " + chicken.MakeSoundOnce() + " everywhere a " + chicken.MakeSoundTwice());
//Console.WriteLine("Old Macdonald had a farm, ee ay ee ay oh");
//Console.WriteLine();
//Console.WriteLine("And on his farm there was a " + cow.NameOfAnimal + " ee ay ee ay oh");
//Console.WriteLine("With a " + cow.MakeSoundTwice() + " here and a " + cow.MakeSoundTwice() + " there");
//Console.WriteLine("Here a " + cow.MakeSoundOnce() + ", there a " + cow.MakeSoundOnce() + " everywhere a " + cow.MakeSoundTwice());
//Console.WriteLine("Old Macdonald had a farm, ee ay ee ay oh");
//Console.WriteLine();
//Console.WriteLine("And on his farm there was a " + duck.NameOfAnimal + " ee ay ee ay oh");
//Console.WriteLine("With a " + duck.MakeSoundTwice() + " here and a " + duck.MakeSoundTwice() + " there");
//Console.WriteLine("Here a " + duck.MakeSoundOnce() + ", there a " + duck.MakeSoundOnce() + " everywhere a " + duck.MakeSoundTwice());
//Console.WriteLine("Old Macdonald had a farm, ee ay ee ay oh");
//Console.WriteLine();
// ----- THIS IS GETTING REPETITIVE!
// We can do better
// How can we use what we've learned about inheritance
// to help us remove code duplication
//
// What if we create some sort of base class that all our animals have in common?
List <FarmAnimal> animals = new List <FarmAnimal>();
animals.Add(chicken);
animals.Add(cow);
animals.Add(duck);
Console.WriteLine("Old MacDonald had a farm ee ay ee ay oh");
foreach (FarmAnimal animal in animals)
{
Console.WriteLine("And on his farm there was a " + animal.NameOfAnimal + " ee ay ee ay oh");
Console.WriteLine("With a " + animal.MakeSoundTwice() + " here and a " + animal.MakeSoundTwice() + " there");
Console.WriteLine("Here a " + animal.MakeSoundOnce() + ", there a " + animal.MakeSoundOnce() + " everywhere a " + animal.MakeSoundTwice());
Console.WriteLine("Old Macdonald had a farm, ee ay ee ay oh");
Console.WriteLine();
}
// Interface
List <IFarmAnimal> interfaceAnimals = new List <IFarmAnimal>();
interfaceAnimals.Add(cicero);
interfaceAnimals.Add(occam);
Console.WriteLine();
Console.WriteLine("Old MacDonald had a farm ee ay ee ay oh");
foreach (IFarmAnimal animal in interfaceAnimals)
{
Console.WriteLine("And on his farm there was a " + animal.NameOfAnimal + " ee ay ee ay oh");
Console.WriteLine("With a " + animal.MakeSoundTwice() + " here and a " + animal.MakeSoundTwice() + " there");
Console.WriteLine("Here a " + animal.MakeSoundOnce() + ", there a " + animal.MakeSoundOnce() + " everywhere a " + animal.MakeSoundTwice());
Console.WriteLine("Old Macdonald had a farm, ee ay ee ay oh");
Console.WriteLine();
}
George friend = new George();
friend.Fly();
Console.WriteLine(friend.NameOfAnimal);
Console.WriteLine(friend.MakeSoundOnce());
Console.WriteLine(friend.MakeSoundTwice());
Console.WriteLine();
Console.WriteLine();
Console.WriteLine();
Console.WriteLine();
int width = 25;
Console.WriteLine(CreateRow("Employee", "Hours Worked", "Total Weekly Pay", width));
Console.WriteLine();
Console.WriteLine(CreateRow("Bob Mackey", "20", "200", width));
Console.WriteLine("{0, -20}{1, -20}{2, -20}", "Employee", "Hours Worked", "Total Weekly Pay");
Console.WriteLine();
Console.WriteLine("{0, -20}{1, -20}{2, -20}", "Bob Mackey", "20", "200");
Console.ReadKey();
}
public void ShouldMove()
{
Velociraptor velocionel = new Velociraptor();
Assert.Equal(" hops over tables and stairs", velocionel.Move());
}
public void ShouldHunt()
{
Velociraptor velocionel = new Velociraptor();
Assert.Equal(" waits for it's prey to stop moving", velocionel.Hunt());
}
