/// <summary>
/// Spawn worm.
/// </summary>
/// <param name="x">Horizontal field position</param>
/// <param name="y">Vertical field position</param>
/// <param name="length">Worm length</param>
/// <param name="color">Worm color</param>
/// <returns>Worm or null</returns>
public Worm Spawn(int x, int y, int length, Color color)
{
LengthCap = 1;
Length = 1;
moving = true;
head.Color = color;
firstModule = modules.Enable();
if (firstModule == null)
{
Disable(false);
return(null);
}
firstModule.Position = new Vector2(collision.EntityX(x), collision.EntityY(y));
firstModule.SetTarget(collision.EntityX(x), collision.EntityY(y));
eraser.X = -size;
eraser.Y = -size;
head.SetPosition(firstModule.Position);
lastModule = firstModule;
for (int i = 1; i < length; i++)
{
Grow();
}
direction = Random.ValidDirection(collision, Position, size);
collision.Set(this, x, y);
return(this);
}
public void TestDefragment61()
{
Scene scene = new Scene();
Settings settings = new Settings();
Pooler <Poolable> pooler = new Pooler <Poolable>(settings, scene, 5);
Poolable p1 = pooler.Enable();
Poolable p2 = pooler.Enable();
Poolable p3 = pooler.Enable();
Poolable p4 = pooler.Enable();
Poolable p5 = pooler.Enable();
p1.Disable();
p3.Disable();
Assert.AreEqual(p1, pooler[0], "in method Defragment, line 72");
Assert.AreEqual(p2, pooler[1], "in method Defragment, line 73");
Assert.AreEqual(p3, pooler[2], "in method Defragment, line 74");
Assert.AreEqual(p4, pooler[3], "in method Defragment, line 75");
Assert.AreEqual(p5, pooler[4], "in method Defragment, line 76");
try
{
Assert.AreEqual(p5, pooler[5], "in method Defragment, line 77");
Assert.Fail("Did not throw IndexOutOfRangeException in method Defragment on line 76");
}
catch (IndexOutOfRangeException)
{
}
Assert.AreEqual(4, pooler.Index, "in method Defragment, line 78");
Assert.AreEqual(true, pooler[pooler.Index].Active, "in method Defragment, line 79");
pooler.Defragment();
Assert.AreEqual(3, pooler.Index, "in method Defragment, line 81");
Assert.AreEqual(false, pooler[pooler.Index].Active, "in method Defragment, line 82");
Assert.AreEqual(p5, pooler[0], "in method Defragment, line 83");
Assert.AreEqual(p2, pooler[1], "in method Defragment, line 84");
Assert.AreEqual(p4, pooler[2], "in method Defragment, line 85");
Assert.AreEqual(p3, pooler[3], "in method Defragment, line 86");
Assert.AreEqual(p1, pooler[4], "in method Defragment, line 87");
}