public static void TestTintTo()
{
Color colourStart = new Color(0.4f, 0.2f, 0.7f, 0.5f);
Color colourEnd = new Color(0.3f, 0.4f, 0.15f, 0.25f);
Color colourVal = colourStart;
Ref <Color> colourRef = new Ref <Color>(
() => colourVal,
t => colourVal = t
);
CommandQueue queue = new CommandQueue();
queue.Enqueue(
Cmd.Repeat(2,
Cmd.TintTo(colourRef, colourEnd, 1.0)
)
);
queue.Update(0.2);
AreEqual(colourVal, colourStart * 0.8f + colourEnd * 0.2f, 0.001f);
colourVal = colourStart;
queue.Update(0.8);
AreEqual(colourVal, colourEnd, 0.001f);
queue.Update(0.5);
AreEqual(colourVal, colourEnd, 0.001f);
}
public static void TestTintFrom()
{
Color colourStart = new Color(0.4f, 0.2f, 0.7f, 0.5f);
Color colourEnd = new Color(0.3f, 0.4f, 0.15f, 0.25f);
Color colourVal = colourStart;
Ref <Color> colourRef = new Ref <Color>(
() => colourVal,
t => colourVal = t
);
CommandQueue queue = new CommandQueue();
queue.Sequence(
Cmd.Repeat(2,
Cmd.Sequence(
Cmd.TintFrom(colourRef, colourEnd, 1.0),
Cmd.WaitForFrames(1)
)
)
);
queue.Update(0.2);
AreEqual(colourVal, colourStart * 0.2f + colourEnd * 0.8f, 0.001f);
colourVal = colourStart;
queue.Update(0.8);
AreEqual(colourVal, colourStart, 0.001f);
queue.Update(0.0);
queue.Update(0.5);
AreEqual(colourVal, colourStart * 0.5f + colourEnd * 0.5f, 0.001f);
}
public static void TestParallel()
{
CommandQueue queue = new CommandQueue();
double a = 0.0, b = 0.0, c = 0.0;;
queue.Enqueue(
Cmd.Repeat(2,
Cmd.Parallel(
Cmd.Duration((t) => a = t, 4.0),
Cmd.Duration((t) => b = t, 3.0),
Cmd.Duration((t) => {
c = t;
Assert.IsTrue(b < c, "Runner not operating con-currently.");
Assert.IsTrue(a < b, "Runner not operating con-currently.");
}, 2.0)
)
)
);
while (!queue.Update(DELTA_TIME_RATE))
{
}
Assert.AreEqual(a, 1.0, 0.001);
Assert.AreEqual(b, 1.0, 0.001);
Assert.AreEqual(c, 1.0, 0.001);
}
public static void TestTintBy()
{
Color colourStart = new Color(0.4f, 0.2f, 0.7f, 0.5f);
Color colourOffset = new Color(0.3f, 0.4f, 0.15f, 0.25f);
Color colourVal = colourStart;
Ref <Color> colourRef = new Ref <Color>(
() => colourVal,
t => colourVal = t
);
CommandQueue queue = new CommandQueue();
queue.Enqueue(
Cmd.Repeat(2,
Cmd.TintBy(colourRef, colourOffset, 1.0)
)
);
queue.Update(0.5);
AreEqual(colourVal, new Color(0.55f, 0.4f, 0.775f, 0.625f), 0.001f);
colourVal = colourStart;
queue.Update(0.5);
AreEqual(colourVal, new Color(0.55f, 0.4f, 0.775f, 0.625f), 0.001f);
queue.Update(0.5);
AreEqual(colourVal, new Color(0.7f, 0.6f, 0.85f, 0.75f), 0.001f);
}
public static void TestCondition()
{
CommandQueue queue = new CommandQueue();
int testCount = 0;
int conditionCalledCount = 0;
queue.Enqueue(
Cmd.Repeat(4,
Cmd.Condition(() => testCount % 2 == 0,
Cmd.Do(() => testCount += 1),
Cmd.Do(() => {
Assert.IsTrue(testCount % 2 == 1, "Unexpected state in condition branch.");
conditionCalledCount += 1;
testCount += 1;
})
)
),
Cmd.Do(() => Assert.AreEqual(conditionCalledCount, 2))
);
while (!queue.Update(DELTA_TIME_RATE))
{
}
}
public static void TestTiming()
{
CommandQueue queue = new CommandQueue();
const double FIRST_Command_DURATION = 4.5;
const double SECOND_Command_DURATION = 1.0;
const double WAIT_DURATION = 1.5;
const int REPEAT_COUNT = 8640;
double lastT = 0.0;
// This test ensures that between alternating CommandDurations,
// there is no accumulation of error in timing. We use a repeat
// here to accentuate the error.
queue.Enqueue(
Cmd.Repeat(REPEAT_COUNT,
Cmd.Sequence(
Cmd.WaitForSeconds(WAIT_DURATION),
Cmd.Do(() => lastT = 0.0),
Cmd.Duration((t) => {
Assert.IsTrue(t <= 1.0);
Assert.IsTrue(lastT <= t);
lastT = t;
}, FIRST_Command_DURATION),
Cmd.Do(() => lastT = 0.0),
Cmd.Parallel(
Cmd.Duration((t) => {}, SECOND_Command_DURATION / 2.0),
// The following two Duration Cmd should finish in the same Update call.
Cmd.Duration((t) => {}, SECOND_Command_DURATION - (DELTA_TIME_RATE / 2.0)),
Cmd.Duration((t) => {
Assert.IsTrue(t <= 1.0);
Assert.IsTrue(lastT <= t);
lastT = t;
}, SECOND_Command_DURATION)
)
)
)
);
double totalTime = 0.0;
while (!queue.Update(DELTA_TIME_RATE))
{
totalTime += DELTA_TIME_RATE;
}
const double EXPECTED_TIME = (FIRST_Command_DURATION + SECOND_Command_DURATION + WAIT_DURATION) * REPEAT_COUNT;
Assert.AreEqual(totalTime, EXPECTED_TIME, DELTA_TIME_RATE, "Time delta accumulation too large.");
}
public static void TestWhile()
{
CommandQueue queue = new CommandQueue();
int i = 0;
int c = 0;
queue.Enqueue(
Cmd.Repeat(5,
Cmd.Do(() => ++ i),
Cmd.While(() => i % 5 != 0,
Cmd.Do(() => ++ i),
Cmd.WaitForFrames(1),
Cmd.Do(() => ++ c)
),
Cmd.WaitForFrames(1)
)
);
System.Action Update5 = () => {
for (int j = 0; j < 5; ++j)
{
queue.Update(0f);
}
};
Update5();
Assert.AreEqual(i, 5);
Assert.AreEqual(c, 4);
Update5();
Assert.AreEqual(i, 10);
Assert.AreEqual(c, 8);
Update5();
Assert.AreEqual(i, 15);
Assert.AreEqual(c, 12);
Update5();
Assert.AreEqual(i, 20);
Assert.AreEqual(c, 16);
Update5();
Assert.AreEqual(i, 25);
Assert.AreEqual(c, 20);
}
public static void TestRotateFrom()
{
Quaternion quatStart = Quaternion.Euler(10.0f, 20.0f, 30.0f);
Quaternion quatEnd = Quaternion.Euler(30.0f, 20.0f, 10.0f);
Quaternion quatVal = quatStart;
Ref <Quaternion> quatRef = new Ref <Quaternion>(
() => quatVal,
t => quatVal = t
);
CommandQueue queue = new CommandQueue();
queue.Enqueue(
Cmd.Repeat(2,
Cmd.Sequence(
Cmd.RotateFrom(quatRef, quatEnd, 1.0),
Cmd.WaitForFrames(1)
)
)
);
queue.Update(0.5);
AreEqual(quatVal, Quaternion.Slerp(quatEnd, quatStart, 0.5f), 0.000001f);
quatVal = Quaternion.identity;
queue.Update(0.5);
AreEqual(quatVal, quatStart, 0.000001f);
queue.Update(0.0);
queue.Update(0.5);
AreEqual(quatVal, Quaternion.Slerp(quatEnd, quatStart, 0.5f), 0.000001f);
// Make sure the rotation ends in the correct position when given a complex easing function.
queue = new CommandQueue();
quatVal = quatStart;
queue.Enqueue(
Cmd.RotateFrom(quatRef, quatEnd, 1f, Ease.OutElastic())
);
while (!queue.Update(1 / 30f))
{
}
AreEqual(quatVal, quatStart, 0.001f);
}
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);
}
public static void TestChooseRandom()
{
const int NUM_SELECTIONS = 1000;
CommandQueue queue = new CommandQueue();
int[] selections = new int[NUM_SELECTIONS];
int i = 0;
queue.Enqueue(
Cmd.Repeat(NUM_SELECTIONS,
Cmd.Do(() => selections[i] = 0),
Cmd.ChooseRandom(
Cmd.Do(() => selections[i] = 1),
Cmd.Do(() => selections[i] = 2),
Cmd.Do(() => selections[i] = 3),
Cmd.Do(() => selections[i] = 4),
Cmd.Do(() => selections[i] = 5),
Cmd.Do(() => selections[i] = 6),
Cmd.Do(() => selections[i] = 7),
Cmd.Do(() => selections[i] = 8),
Cmd.Do(() => selections[i] = 9),
null
),
Cmd.Do(() => i++)
)
);
queue.Update(1.0f);
// The chance of every number being the same is 1 / 10 ^ (NUM_SELECTIONS - 1).
bool allEqual = true;
for (int c = 0; c < NUM_SELECTIONS - 1; c++)
{
if (selections[c] != selections[c + 1])
{
allEqual = false;
break;
}
}
Assert.IsTrue(!allEqual, "All numbers were equal, this is either extremely unlikely, or a bug.");
}
public static void TestWaitFrames()
{
int count = 0;
CommandDelegate incr = Cmd.Do(() => ++ count);
CommandQueue queue = new CommandQueue();
queue.Enqueue(
Cmd.WaitForFrames(1),
incr,
Cmd.WaitForFrames(2),
incr,
Cmd.Repeat(3,
Cmd.Sequence(
Cmd.WaitForFrames(2),
incr
)
)
);
queue.Update(0.1);
Assert.AreEqual(count, 0);
queue.Update(0.1);
Assert.AreEqual(count, 1);
queue.Update(0.1);
Assert.AreEqual(count, 1);
queue.Update(0.1);
Assert.AreEqual(count, 2);
queue.Update(0.1);
Assert.AreEqual(count, 2);
queue.Update(0.1);
Assert.AreEqual(count, 3);
queue.Update(0.1);
Assert.AreEqual(count, 3);
queue.Update(0.1);
Assert.AreEqual(count, 4);
queue.Update(0.1);
Assert.AreEqual(count, 4);
}
public static void TestQueue()
{
CommandQueue mainQueue = new CommandQueue();
CommandQueue secondQueue = new CommandQueue();
bool firstCommandTriggered = false;
bool secondCommandTriggered = false;
bool thirdCommandTriggered = false;
secondQueue.Enqueue(
Cmd.Do(() => {
Assert.IsTrue(!firstCommandTriggered);
firstCommandTriggered = true;
}),
Cmd.Do(() => {
Assert.IsTrue(firstCommandTriggered);
Assert.IsTrue(!secondCommandTriggered);
secondCommandTriggered = true;
}),
Cmd.Do(() => {
Assert.IsTrue(firstCommandTriggered);
Assert.IsTrue(secondCommandTriggered);
Assert.IsTrue(!thirdCommandTriggered);
thirdCommandTriggered = true;
})
);
mainQueue.Enqueue(
Cmd.Repeat(2,
Cmd.Queue(secondQueue)
)
);
while (!mainQueue.Update(DELTA_TIME_RATE))
{
}
}
public static void TestScaleBy()
{
const float floatScale = 4.8f;
const float floatStart = 1.2f;
float floatVal = floatStart;
Ref <float> floatRef = new Ref <float>(
() => floatVal,
t => floatVal = t
);
const double doubleScale = 3.2;
const double doubleStart = 9.2;
double doubleVal = doubleStart;
Ref <double> doubleRef = new Ref <double>(
() => doubleVal,
t => doubleVal = t
);
Vector2 vec2Scale = new Vector2(9.5f, 2.0f);
Vector2 vec2Start = new Vector2(4.0f, 5.0f);
Vector2 vec2Val = vec2Start;
Ref <Vector2> vec2Ref = new Ref <Vector2>(
() => vec2Val,
t => vec2Val = t
);
Vector3 vec3Scale = new Vector3(4.0f, 19.0f, 2.0f);
Vector3 vec3Start = new Vector3(92.0f, 0.5f, 34.0f);
Vector3 vec3Val = vec3Start;
Ref <Vector3> vec3Ref = new Ref <Vector3>(
() => vec3Val,
t => vec3Val = t
);
Vector4 vec4Scale = new Vector4(92.0f, 0.5f, 14.0f, 7.0f);
Vector4 vec4Start = new Vector4(0.4f, 10.0f, 3.0f, 82.0f);
Vector4 vec4Val = vec4Start;
Ref <Vector4> vec4Ref = new Ref <Vector4>(
() => vec4Val,
t => vec4Val = t
);
CommandQueue queue = new CommandQueue();
queue.Enqueue(
Cmd.Repeat(2,
Cmd.Sequence(
Cmd.Parallel(
Cmd.ScaleBy(floatRef, floatScale, 1.0),
Cmd.ScaleBy(doubleRef, doubleScale, 1.0),
Cmd.ScaleBy(vec2Ref, vec2Scale, 1.0),
Cmd.ScaleBy(vec3Ref, vec3Scale, 1.0),
Cmd.ScaleBy(vec4Ref, vec4Scale, 1.0)
),
Cmd.WaitForFrames(1)
)
)
);
queue.Update(0.2f);
Vector2 vec2ExpectedScale = vec2Scale;
Vector3 vec3ExpectedScale = vec3Scale;
Vector4 vec4ExpectedScale = vec4Scale;
vec2ExpectedScale.Scale(new Vector2(0.2f, 0.2f));
vec3ExpectedScale.Scale(new Vector3(0.2f, 0.2f, 0.2f));
vec4ExpectedScale.Scale(new Vector4(0.2f, 0.2f, 0.2f, 0.2f));
vec2ExpectedScale += new Vector2(0.8f, 0.8f);
vec3ExpectedScale += new Vector3(0.8f, 0.8f, 0.8f);
vec4ExpectedScale += new Vector4(0.8f, 0.8f, 0.8f, 0.8f);
vec2ExpectedScale.Scale(vec2Start);
vec3ExpectedScale.Scale(vec3Start);
vec4ExpectedScale.Scale(vec4Start);
AreEqual(floatVal, floatStart * (0.8f + floatScale * 0.2f), 0.001f);
AreEqual(doubleVal, doubleStart * (0.8 + doubleScale * 0.2), 0.001f);
AreEqual(vec2Val, vec2ExpectedScale, 0.001f);
AreEqual(vec3Val, vec3ExpectedScale, 0.001f);
AreEqual(vec4Val, vec4ExpectedScale, 0.001f);
queue.Update(0.8);
vec2ExpectedScale = vec2Scale;
vec3ExpectedScale = vec3Scale;
vec4ExpectedScale = vec4Scale;
vec2ExpectedScale.Scale(vec2Start);
vec3ExpectedScale.Scale(vec3Start);
vec4ExpectedScale.Scale(vec4Start);
AreEqual(floatVal, floatStart * floatScale, 0.001f);
AreEqual(doubleVal, doubleStart * doubleScale, 0.001f);
AreEqual(vec2Val, vec2ExpectedScale, 0.001f);
AreEqual(vec3Val, vec3ExpectedScale, 0.001f);
AreEqual(vec4Val, vec4ExpectedScale, 0.001f);
floatVal = floatStart;
doubleVal = doubleStart;
vec2Val = vec2Start;
vec3Val = vec3Start;
vec4Val = vec4Start;
queue.Update(0.0);
queue.Update(0.5);
vec2ExpectedScale = vec2Scale;
vec3ExpectedScale = vec3Scale;
vec4ExpectedScale = vec4Scale;
vec2ExpectedScale.Scale(new Vector2(0.5f, 0.5f));
vec3ExpectedScale.Scale(new Vector3(0.5f, 0.5f, 0.5f));
vec4ExpectedScale.Scale(new Vector4(0.5f, 0.5f, 0.5f, 0.5f));
vec2ExpectedScale += new Vector2(0.5f, 0.5f);
vec3ExpectedScale += new Vector3(0.5f, 0.5f, 0.5f);
vec4ExpectedScale += new Vector4(0.5f, 0.5f, 0.5f, 0.5f);
vec2ExpectedScale.Scale(vec2Start);
vec3ExpectedScale.Scale(vec3Start);
vec4ExpectedScale.Scale(vec4Start);
AreEqual(floatVal, floatStart * (0.5f + floatScale * 0.5f), 0.001f);
AreEqual(doubleVal, doubleStart * (0.5 + doubleScale * 0.5), 0.001f);
AreEqual(vec2Val, vec2ExpectedScale, 0.001f);
AreEqual(vec3Val, vec3ExpectedScale, 0.001f);
AreEqual(vec4Val, vec4ExpectedScale, 0.001f);
}
public static void TestChangeBy()
{
const float floatOffset = 4.8f;
const float floatStart = 1.2f;
float floatVal = floatStart;
Ref <float> floatRef = new Ref <float>(
() => floatVal,
t => floatVal = t
);
const double doubleOffset = 3.2;
const double doubleStart = 9.2;
double doubleVal = doubleStart;
Ref <double> doubleRef = new Ref <double>(
() => doubleVal,
t => doubleVal = t
);
Vector2 vec2Offset = new Vector2(9.5f, 2.0f);
Vector2 vec2Start = new Vector2(4.0f, 5.0f);
Vector2 vec2Val = vec2Start;
Ref <Vector2> vec2Ref = new Ref <Vector2>(
() => vec2Val,
t => vec2Val = t
);
Vector3 vec3Offset = new Vector3(4.0f, 19.0f, 2.0f);
Vector3 vec3Start = new Vector3(92.0f, 0.5f, 34.0f);
Vector3 vec3Val = vec3Start;
Ref <Vector3> vec3Ref = new Ref <Vector3>(
() => vec3Val,
t => vec3Val = t
);
Vector4 vec4Offset = new Vector4(92.0f, 0.5f, 14.0f, 7.0f);
Vector4 vec4Start = new Vector4(0.4f, 10.0f, 3.0f, 82.0f);
Vector4 vec4Val = vec4Start;
Ref <Vector4> vec4Ref = new Ref <Vector4>(
() => vec4Val,
t => vec4Val = t
);
CommandQueue queue = new CommandQueue();
queue.Enqueue(
Cmd.Repeat(2,
Cmd.Parallel(
Cmd.ChangeBy(floatRef, floatOffset, 1.0),
Cmd.ChangeBy(doubleRef, doubleOffset, 1.0),
Cmd.ChangeBy(vec2Ref, vec2Offset, 1.0),
Cmd.ChangeBy(vec3Ref, vec3Offset, 1.0),
Cmd.ChangeBy(vec4Ref, vec4Offset, 1.0)
)
)
);
queue.Update(0.3);
// Check basic lerping works.
Assert.AreEqual(floatVal, floatOffset * 0.3f + floatStart, 0.01);
Assert.AreEqual(doubleVal, doubleOffset * 0.3 + doubleStart, 0.01);
AreEqual(vec2Val, vec2Offset * 0.3f + vec2Start, 0.01f);
AreEqual(vec3Val, vec3Offset * 0.3f + vec3Start, 0.01f);
AreEqual(vec4Val, vec4Offset * 0.3f + vec4Start, 0.01f);
queue.Update(0.7);
// Completes the offset
Assert.AreEqual(floatVal, floatOffset + floatStart, 0.01f);
Assert.AreEqual(doubleVal, doubleOffset + doubleStart, 0.01);
AreEqual(vec2Val, vec2Offset + vec2Start, 0.01f);
AreEqual(vec3Val, vec3Offset + vec3Start, 0.01f);
AreEqual(vec4Val, vec4Offset + vec4Start, 0.01f);
queue.Update(0.3);
// Check that it compounds the result
Assert.AreEqual(floatVal, floatOffset * 1.3f + floatStart, 0.01f);
Assert.AreEqual(doubleVal, doubleOffset * 1.3 + doubleStart, 0.01);
AreEqual(vec2Val, vec2Offset * 1.3f + vec2Start, 0.01f);
AreEqual(vec3Val, vec3Offset * 1.3f + vec3Start, 0.01f);
AreEqual(vec4Val, vec4Offset * 1.3f + vec4Start, 0.01f);
// Reset the vals to zero.
floatVal = 0.0f;
doubleVal = 0.0;
vec2Val = Vector2.zero;
vec3Val = Vector3.zero;
vec4Val = Vector4.zero;
queue.Update(0.7);
// And check the offset continues.
Assert.AreEqual(floatVal, floatOffset * 0.7f, 0.01f);
Assert.AreEqual(doubleVal, doubleOffset * 0.7, 0.01);
AreEqual(vec2Val, vec2Offset * 0.7f, 0.01f);
AreEqual(vec3Val, vec3Offset * 0.7f, 0.01f);
AreEqual(vec4Val, vec4Offset * 0.7f, 0.01f);
}
public static void TestChangeFrom()
{
const float floatEnd = 4.8f;
const float floatStart = 1.2f;
float floatVal = floatStart;
Ref <float> floatRef = new Ref <float>(
() => floatVal,
t => floatVal = t
);
const double doubleEnd = 3.2;
const double doubleStart = 9.2;
double doubleVal = doubleStart;
Ref <double> doubleRef = new Ref <double>(
() => doubleVal,
t => doubleVal = t
);
Vector2 vec2End = new Vector2(9.5f, 2.0f);
Vector2 vec2Start = new Vector2(4.0f, 5.0f);
Vector2 vec2Val = vec2Start;
Ref <Vector2> vec2Ref = new Ref <Vector2>(
() => vec2Val,
t => vec2Val = t
);
Vector3 vec3End = new Vector3(4.0f, 19.0f, 2.0f);
Vector3 vec3Start = new Vector3(92.0f, 0.5f, 34.0f);
Vector3 vec3Val = vec3Start;
Ref <Vector3> vec3Ref = new Ref <Vector3>(
() => vec3Val,
t => vec3Val = t
);
Vector4 vec4End = new Vector4(92.0f, 0.5f, 14.0f, 7.0f);
Vector4 vec4Start = new Vector4(0.4f, 10.0f, 3.0f, 82.0f);
Vector4 vec4Val = vec4Start;
Ref <Vector4> vec4Ref = new Ref <Vector4>(
() => vec4Val,
t => vec4Val = t
);
CommandQueue queue = new CommandQueue();
queue.Enqueue(
Cmd.Repeat(2,
Cmd.Sequence(
Cmd.Parallel(
Cmd.ChangeFrom(floatRef, floatEnd, 1.0),
Cmd.ChangeFrom(doubleRef, doubleEnd, 1.0),
Cmd.ChangeFrom(vec2Ref, vec2End, 1.0),
Cmd.ChangeFrom(vec3Ref, vec3End, 1.0),
Cmd.ChangeFrom(vec4Ref, vec4End, 1.0)
),
Cmd.WaitForFrames(1)
)
)
);
queue.Update(0.3);
// Check basic lerping works.
AreEqual(floatVal, floatEnd * 0.7f + floatStart * 0.3f, 0.01);
AreEqual(doubleVal, doubleEnd * 0.7 + doubleStart * 0.3, 0.01);
AreEqual(vec2Val, vec2End * 0.7f + vec2Start * 0.3f, 0.01f);
AreEqual(vec3Val, vec3End * 0.7f + vec3Start * 0.3f, 0.01f);
AreEqual(vec4Val, vec4End * 0.7f + vec4Start * 0.3f, 0.01f);
// Reset the vals to zero. Checks that 'ChangeTo' will force itself back on
// track.
floatVal = 0.0f;
doubleVal = 0.0;
vec2Val = Vector2.zero;
vec3Val = Vector3.zero;
vec4Val = Vector4.zero;
queue.Update(0.2);
// Completes the offset
AreEqual(floatVal, floatEnd * 0.5f + floatStart * 0.5f, 0.01);
AreEqual(doubleVal, doubleEnd * 0.5 + doubleStart * 0.5, 0.01);
AreEqual(vec2Val, vec2End * 0.5f + vec2Start * 0.5f, 0.01f);
AreEqual(vec3Val, vec3End * 0.5f + vec3Start * 0.5f, 0.01f);
AreEqual(vec4Val, vec4End * 0.5f + vec4Start * 0.5f, 0.01f);
queue.Update(0.5);
AreEqual(floatVal, floatStart, 0.01f);
AreEqual(doubleVal, doubleStart, 0.01);
AreEqual(vec2Val, vec2Start, 0.01f);
AreEqual(vec3Val, vec3Start, 0.01f);
AreEqual(vec4Val, vec4Start, 0.01f);
queue.Update(0.0);
queue.Update(0.5);
// Check that it does jump on repeat
AreEqual(floatVal, floatEnd * 0.5f + floatStart * 0.5f, 0.01);
AreEqual(doubleVal, doubleEnd * 0.5 + doubleStart * 0.5, 0.01);
AreEqual(vec2Val, vec2End * 0.5f + vec2Start * 0.5f, 0.01f);
AreEqual(vec3Val, vec3End * 0.5f + vec3Start * 0.5f, 0.01f);
AreEqual(vec4Val, vec4End * 0.5f + vec4Start * 0.5f, 0.01f);
Rect rectEnd = new Rect(-1.0f, 1.0f, 5.0f, 5.0f);
Rect rectStart = new Rect(0.0f, 2.0f, 6.0f, 6.0f);
Rect rectVal = rectStart;
Ref <Rect> rectRef = new Ref <Rect>(
() => rectVal,
t => rectVal = t
);
Vector2 firstAnchor = new Vector2(0.0f, 0.0f);
Vector2 secondAnchor = new Vector2(1.0f, 0.0f);
Vector3 thirdAnchor = new Vector2(0.0f, 1.0f);
Vector2 forthAnchor = new Vector2(1.0f, 1.0f);
queue = new CommandQueue();
queue.Enqueue(
Cmd.ChangeFrom(rectRef, rectEnd, 1.0, firstAnchor),
Cmd.WaitForFrames(1),
Cmd.ChangeFrom(rectRef, rectEnd, 1.0, secondAnchor),
Cmd.WaitForFrames(1),
Cmd.ChangeFrom(rectRef, rectEnd, 1.0, thirdAnchor),
Cmd.WaitForFrames(1),
Cmd.ChangeFrom(rectRef, rectEnd, 1.0, forthAnchor)
);
// Test the top left corner.
queue.Update(0.5);
AreEqual(rectVal, new Rect(
-0.5f, 1.5f,
(rectStart.width + rectEnd.width) * 0.5f,
(rectStart.height + rectEnd.height) * 0.5f), 0.001f
);
queue.Update(0.5);
AreEqual(rectVal, rectStart, 0.001f);
queue.Update(0.0f);
// Test the top right corner.
queue.Update(0.7);
AreEqual(rectVal, new Rect(
5.4f - 5.7f, 1.7f,
rectStart.width * 0.7f + rectEnd.width * 0.3f,
rectStart.height * 0.7f + rectEnd.height * 0.3f), 0.001f
);
queue.Update(0.3);
AreEqual(rectVal, rectStart, 0.001f);
queue.Update(0.0f);
// Test the bottom left corner.
queue.Update(0.6);
AreEqual(rectVal, new Rect(
-0.4f, 7.2f - 5.6f,
rectStart.width * 0.6f + rectEnd.width * 0.4f,
rectStart.height * 0.6f + rectEnd.height * 0.4f), 0.001f
);
queue.Update(0.4);
AreEqual(rectVal, rectStart, 0.001f);
queue.Update(0.0);
// Test the bottom right corner.
queue.Update(0.6);
AreEqual(rectVal, new Rect(
5.2f - 5.6f, 7.2f - 5.6f,
rectStart.width * 0.6f + rectEnd.width * 0.4f,
rectStart.height * 0.6f + rectEnd.height * 0.4f), 0.001f
);
queue.Update(0.4);
AreEqual(rectVal, rectStart, 0.001f);
queue.Update(0.0f);
}