public static IEnumerator <CommandDelegate> CoroutineOne(Ref <float> val, int depth, Ref <int> calledCount)
{
if (depth > 0)
{
++calledCount.Value;
yield return(Cmd.ChangeTo(val, 5.0f, 4.0f));
yield return(Cmd.WaitForSeconds(1.0f));
yield return(Cmd.ChangeBy(val, -4.0f, 4.0f));
yield return(null); // Wait for a single frame
yield return(Cmd.Coroutine(() => CoroutineOne(val, depth - 1, calledCount)));
}
}
public static void TestCoroutine()
{
float floatVal = 0.0f;
Ref <float> floatRef = new Ref <float>(
() => floatVal,
t => floatVal = t
);
int calledCount = 0;
Ref <int> calledCountRef = new Ref <int>(
() => calledCount,
t => calledCount = t
);
CommandQueue queue = new CommandQueue();
queue.Enqueue(
Cmd.Repeat(2,
Cmd.Coroutine(() => CoroutineOne(floatRef, 2, calledCountRef))
)
);
Assert.AreEqual(calledCount, 0);
queue.Update(2.0f);
Assert.AreEqual(calledCount, 1);
Assert.AreEqual(floatVal, 2.5f, 0.001f);
queue.Update(5.0f);
Assert.AreEqual(calledCount, 1);
Assert.AreEqual(floatVal, 3.0f, 0.001f);
queue.Update(2.0f);
Assert.AreEqual(calledCount, 1);
queue.Update(0.0f); // yield return null;
Assert.AreEqual(calledCount, 2);
queue.Update(4.0f);
Assert.AreEqual(calledCount, 2);
Assert.AreEqual(floatVal, 5.0f, 0.001f);
queue.Update(5.0f);
Assert.AreEqual(calledCount, 2);
queue.Update(0.0f); // yield return null;
Assert.AreEqual(calledCount, 3);
queue.Update(4.0f);
Assert.AreEqual(calledCount, 3);
Assert.AreEqual(floatVal, 5.0f, 0.001f);
}
