public TexturesRepository(MissedTextureFactory missedTextureFactory, GameObjectSize defaultSize,
Dictionary <string, Image> texturesCache)
{
this.missedTextureFactory = missedTextureFactory;
this.defaultSize = defaultSize;
this.texturesCache = texturesCache;
}
public Image Get(GameObjectSize size)
{
if (texturesCache.TryGetValue(size, out var image))
{
return(image);
}
image = CreateDefaultTexture(size);
texturesCache.Add(size, image);
return(image);
}
private static EnemyModel CreateEnemyModel(GameObjectSize size = null, InGamePosition position = null,
IEnemyBehavior enemyBehavior = null)
{
return(new EnemyModel(enemyBehavior, new GameObjectParameters
{
Position = position ?? new InGamePosition {
X = 3, Y = 5
},
Size = size ?? new GameObjectSize {
Width = 17, Height = 13
}
}));
}
private static Image CreateDefaultTexture(GameObjectSize size)
{
var segmentSize = new Size(size.Width / 2, size.Height / 2);
var bitmap = new Bitmap(size.Width, size.Height);
using var graphics = Graphics.FromImage(bitmap);
graphics.FillRectangle(Brushes.Magenta, new Rectangle(new Point(0, 0), segmentSize));
graphics.FillRectangle(Brushes.Black, new Rectangle(new Point(segmentSize.Width, 0), segmentSize));
graphics.FillRectangle(Brushes.Magenta, new Rectangle(new Point(segmentSize.Width, segmentSize.Height),
segmentSize));
graphics.FillRectangle(Brushes.Black, new Rectangle(new Point(0, segmentSize.Height),
segmentSize));
return(bitmap);
}
public void MoveBaseOffset()
{
var gameState = new GameState(new GameFieldSize(100, 300), 23, 31);
var enemyPosition = new InGamePosition {
X = 3, Y = 5
};
var enemySize = new GameObjectSize {
Height = 137, Width = 253
};
var enemyBehavior = CreateBehavior((state, parameters) =>
{
Assert.That(state.Score, Is.EqualTo(gameState.Score));
Assert.That(state.Speed, Is.EqualTo(gameState.Speed));
Assert.That(state.FieldSize.Height, Is.EqualTo(gameState.FieldSize.Height));
Assert.That(state.FieldSize.Width, Is.EqualTo(gameState.FieldSize.Width));
Assert.That(parameters.Position, Is.EqualTo(enemyPosition));
Assert.That(parameters.Size, Is.EqualTo(enemySize));
return(new InGamePosition {
X = 0, Y = 0
});
});
var enemyModel = CreateEnemyModel(position: enemyPosition, enemyBehavior: enemyBehavior, size: enemySize);
Assert.That(enemyModel.Position.X, Is.EqualTo(3));
Assert.That(enemyModel.Position.Y, Is.EqualTo(5));
Assert.That(enemyModel.EnemyBehavior, Is.InstanceOf <TestingEnemyBehavior>());
Assert.That(enemyBehavior.InvocationsCount, Is.Zero);
enemyModel.Tick(gameState, new InGamePosition {
X = 1000, Y = -1000
});
Assert.That(enemyBehavior.InvocationsCount, Is.EqualTo(1));
Assert.That(enemyModel.Position.X, Is.EqualTo(1000d));
Assert.That(enemyModel.Position.Y, Is.EqualTo(-1000d));
}
