Exemplo n.º 1
0
        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);
        }
Exemplo n.º 2
0
        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);
        }
Exemplo n.º 3
0
        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);
        }
Exemplo n.º 4
0
        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);
        }
Exemplo n.º 5
0
        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))
            {
            }
        }
Exemplo n.º 6
0
        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.");
        }
Exemplo n.º 7
0
        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);
        }
Exemplo n.º 8
0
        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);
        }
Exemplo n.º 9
0
        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);
        }
Exemplo n.º 10
0
        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.");
        }
Exemplo n.º 11
0
        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);
        }
Exemplo n.º 12
0
        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))
            {
            }
        }
Exemplo n.º 13
0
        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);
        }
Exemplo n.º 14
0
        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);
        }
Exemplo n.º 15
0
        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);
        }