public IEnumerator Create_Asset_And_Component_Spawner()
{
var spawnCountValue = 753.0f;
VisualEffect vfxComponent;
GameObject cameraObj, gameObj;
VFXGraph graph;
CreateAssetAndComponent(spawnCountValue, "OnPlay", out graph, out vfxComponent, out gameObj, out cameraObj);
int maxFrame = 512;
while (vfxComponent.culled && --maxFrame > 0)
{
yield return(null);
}
Assert.IsTrue(maxFrame > 0);
yield return(null); //wait for exactly one more update if visible
var spawnerState = VisualEffectUtility.GetSpawnerState(vfxComponent, 0);
var spawnCountRead = spawnerState.spawnCount / spawnerState.deltaTime;
Assert.LessOrEqual(Mathf.Abs(spawnCountRead - spawnCountValue), 0.01f);
UnityEngine.Object.DestroyImmediate(gameObj);
UnityEngine.Object.DestroyImmediate(cameraObj);
}
public IEnumerator Create_Asset_And_Component_Check_Overflow_MaxDeltaTime([ValueSource("updateModes")] object updateMode)
{
EditorApplication.ExecuteMenuItem("Window/General/Game");
var graph = MakeTemporaryGraph();
graph.visualEffectResource.updateMode = (VFXUpdateMode)updateMode;
var spawnerContext = ScriptableObject.CreateInstance <VFXBasicSpawner>();
var constantRate = ScriptableObject.CreateInstance <VFXSpawnerConstantRate>();
var initContext = ScriptableObject.CreateInstance <VFXBasicInitialize>();
var outputContext = ScriptableObject.CreateInstance <VFXPointOutput>();
graph.AddChild(initContext);
graph.AddChild(outputContext);
spawnerContext.LinkTo(initContext);
initContext.LinkTo(outputContext);
spawnerContext.AddChild(constantRate);
graph.AddChild(spawnerContext);
graph.RecompileIfNeeded();
var vfxComponent = m_gameObject.AddComponent <VisualEffect>();
vfxComponent.visualEffectAsset = graph.visualEffectResource.asset;
float fixedTimeStep = 1.0f / 20.0f;
float maxTimeStep = 1.0f / 10.0f;
UnityEngine.Experimental.VFX.VFXManager.fixedTimeStep = fixedTimeStep;
UnityEngine.Experimental.VFX.VFXManager.maxDeltaTime = maxTimeStep;
/* waiting for culling */
int maxFrame = 512;
while (vfxComponent.culled && --maxFrame > 0)
{
yield return(null);
}
Assert.IsTrue(maxFrame > 0);
float sleepTimeInSeconds = maxTimeStep * 5.0f;
System.Threading.Thread.Sleep((int)(sleepTimeInSeconds * 1000.0f));
yield return(null);
var spawnerState = VisualEffectUtility.GetSpawnerState(vfxComponent, 0u);
if (graph.visualEffectResource.updateMode == VFXUpdateMode.FixedDeltaTime)
{
Assert.AreEqual(maxTimeStep, spawnerState.deltaTime);
}
else
{
Assert.AreEqual(maxTimeStep, spawnerState.deltaTime); //< There is clamp even in delta time mode
//Assert.AreEqual((double)sleepTimeInSeconds, spawnerState.deltaTime, 0.01f);
}
yield return(null);
}
public IEnumerator Create_Asset_And_Component_Check_Overflow_MaxDeltaTime([ValueSource("updateModes")] object updateMode)
{
var graph = VFXTestCommon.MakeTemporaryGraph();
graph.visualEffectResource.updateMode = (VFXUpdateMode)updateMode;
var spawnerContext = ScriptableObject.CreateInstance <VFXBasicSpawner>();
var constantRate = ScriptableObject.CreateInstance <VFXSpawnerConstantRate>();
var initContext = ScriptableObject.CreateInstance <VFXBasicInitialize>();
var outputContext = ScriptableObject.CreateInstance <VFXPointOutput>();
graph.AddChild(initContext);
graph.AddChild(outputContext);
spawnerContext.LinkTo(initContext);
initContext.LinkTo(outputContext);
spawnerContext.AddChild(constantRate);
graph.AddChild(spawnerContext);
AssetDatabase.ImportAsset(AssetDatabase.GetAssetPath(graph));
var vfxComponent = m_gameObject.AddComponent <VisualEffect>();
vfxComponent.visualEffectAsset = graph.visualEffectResource.asset;
float fixedTimeStep = 1.0f / 20.0f;
float maxTimeStep = 1.0f / 10.0f;
UnityEngine.VFX.VFXManager.fixedTimeStep = fixedTimeStep;
UnityEngine.VFX.VFXManager.maxDeltaTime = maxTimeStep;
/* waiting for culling (simulating big delay between each frame) */
int maxFrame = 512;
VFXSpawnerState spawnerState = VisualEffectUtility.GetSpawnerState(vfxComponent, 0u);
float sleepTimeInSeconds = maxTimeStep * 5.0f;
while (--maxFrame > 0 && spawnerState.deltaTime != maxTimeStep)
{
System.Threading.Thread.Sleep((int)(sleepTimeInSeconds * 1000.0f));
yield return(null);
spawnerState = VisualEffectUtility.GetSpawnerState(vfxComponent, 0u);
}
Assert.IsTrue(maxFrame > 0);
if (graph.visualEffectResource.updateMode == VFXUpdateMode.FixedDeltaTime)
{
Assert.AreEqual(maxTimeStep, spawnerState.deltaTime);
}
else
{
Assert.AreEqual(maxTimeStep, spawnerState.deltaTime); //< There is clamp even in delta time mode
//Assert.AreEqual((double)sleepTimeInSeconds, spawnerState.deltaTime, 0.01f);
}
yield return(null);
}
public IEnumerator CreateAssetAndComponentSpawner()
{
EditorApplication.ExecuteMenuItem("Window/General/Game");
var graph = MakeTemporaryGraph();
var spawnerContext = ScriptableObject.CreateInstance <VFXBasicSpawner>();
var blockConstantRate = ScriptableObject.CreateInstance <VFXSpawnerConstantRate>();
var slotCount = blockConstantRate.GetInputSlot(0);
var spawnerInit = ScriptableObject.CreateInstance <VFXBasicInitialize>();
var spawnerOutput = ScriptableObject.CreateInstance <VFXQuadOutput>();
var spawnCountValue = 753.0f;
slotCount.value = spawnCountValue;
spawnerContext.AddChild(blockConstantRate);
graph.AddChild(spawnerContext);
graph.AddChild(spawnerInit);
graph.AddChild(spawnerOutput);
spawnerInit.LinkFrom(spawnerContext);
spawnerOutput.LinkFrom(spawnerInit);
graph.RecompileIfNeeded();
var gameObj = new GameObject("CreateAssetAndComponentSpawner");
var vfxComponent = gameObj.AddComponent <VisualEffect>();
vfxComponent.visualEffectAsset = graph.visualEffectResource.asset;
var cameraObj = new GameObject("CreateAssetAndComponentSpawner_Camera");
var camera = cameraObj.AddComponent <Camera>();
camera.transform.localPosition = Vector3.one;
camera.transform.LookAt(vfxComponent.transform);
int maxFrame = 512;
while (vfxComponent.culled && --maxFrame > 0)
{
yield return(null);
}
Assert.IsTrue(maxFrame > 0);
yield return(null); //wait for exactly one more update if visible
var spawnerState = VisualEffectUtility.GetSpawnerState(vfxComponent, 0);
var spawnCountRead = spawnerState.spawnCount / spawnerState.deltaTime;
Assert.LessOrEqual(Mathf.Abs(spawnCountRead - spawnCountValue), 0.01f);
UnityEngine.Object.DestroyImmediate(gameObj);
UnityEngine.Object.DestroyImmediate(cameraObj);
}
public IEnumerator Create_Asset_And_Component_Spawner_Plugging_OnStop_Into_Start_Input_Flow()
{
//Cover regression introduced at b76b691db3313ca06f157580e954116eca1473fa
VisualEffect vfxComponent;
GameObject cameraObj, gameObj;
VFXGraph graph;
CreateAssetAndComponent(457.0f, "OnStop", out graph, out vfxComponent, out gameObj, out cameraObj);
//Plug a Dummy Event on "Stop" entry (otherwise OnStop is implicitly plugged)
var eventStop = ScriptableObject.CreateInstance <VFXBasicEvent>();
eventStop.eventName = "Dummy";
graph.AddChild(eventStop);
graph.children.OfType <VFXBasicSpawner>().First().LinkFrom(eventStop, 0, 1);
graph.RecompileIfNeeded();
int maxFrame = 512;
while (vfxComponent.culled && --maxFrame > 0)
{
yield return(null);
}
Assert.IsTrue(maxFrame > 0);
yield return(null); //wait for exactly one more update if visible
var spawnerState = VisualEffectUtility.GetSpawnerState(vfxComponent, 0);
Assert.AreEqual(VFXSpawnerLoopState.Finished, spawnerState.loopState);
//Now send event Stop, we expect to wake up
vfxComponent.Stop();
yield return(null);
spawnerState = VisualEffectUtility.GetSpawnerState(vfxComponent, 0);
Assert.AreNotEqual(VFXSpawnerLoopState.Finished, spawnerState.loopState);
UnityEngine.Object.DestroyImmediate(gameObj);
UnityEngine.Object.DestroyImmediate(cameraObj);
}
public IEnumerator CreateSpawner_With_All_Zero_Duration() //Cover possible infinite loop
{
EditorApplication.ExecuteMenuItem("Window/General/Game");
Assert.AreEqual(UnityEngine.VFX.VFXManager.fixedTimeStep, 0.1f);
var graph = MakeTemporaryGraph();
var spawnerContext = ScriptableObject.CreateInstance <VFXBasicSpawner>();
var spawnerInit = ScriptableObject.CreateInstance <VFXBasicInitialize>();
var spawnerOutput = ScriptableObject.CreateInstance <VFXPointOutput>();
graph.AddChild(spawnerContext);
graph.AddChild(spawnerInit);
graph.AddChild(spawnerOutput);
//Add Position to have minimal data, and thus, valid system
var setPosition = ScriptableObject.CreateInstance <SetAttribute>();
setPosition.SetSettingValue("attribute", "position");
spawnerInit.AddChild(setPosition);
spawnerInit.LinkFrom(spawnerContext);
spawnerOutput.LinkFrom(spawnerInit);
spawnerContext.SetSettingValue("loopDuration", VFXBasicSpawner.LoopMode.Constant);
spawnerContext.SetSettingValue("loopCount", VFXBasicSpawner.LoopMode.Infinite);
spawnerContext.SetSettingValue("delayBeforeLoop", VFXBasicSpawner.DelayMode.Constant);
spawnerContext.SetSettingValue("delayAfterLoop", VFXBasicSpawner.DelayMode.Constant);
Assert.AreEqual(3, spawnerContext.inputSlots.Count, "Something change in VFXBasicSpawner");
foreach (var slot in spawnerContext.inputSlots)
{
Assert.AreEqual(slot.valueType, VFXValueType.Float, "Something change in VFXBasicSpawner");
slot.value = 0.0f;
}
graph.SetCompilationMode(VFXCompilationMode.Runtime);
graph.RecompileIfNeeded();
var gameObj = new GameObject("CreateSpawner_All_Zero_Duration");
var vfxComponent = gameObj.AddComponent <VisualEffect>();
vfxComponent.visualEffectAsset = graph.visualEffectResource.asset;
vfxComponent.startSeed = 1986;
vfxComponent.resetSeedOnPlay = false;
var cameraObj = new GameObject("CreateSpawner_All_Zero_Duration_Camera");
var camera = cameraObj.AddComponent <Camera>();
camera.transform.localPosition = Vector3.one;
camera.transform.LookAt(vfxComponent.transform);
int maxFrame = 512;
while (vfxComponent.culled && --maxFrame > 0)
{
yield return(null);
}
Assert.IsTrue(maxFrame > 0);
while (VisualEffectUtility.GetSpawnerState(vfxComponent, 0u).loopIndex < 3 /* arbitrary loop count */)
{
yield return(null);
}
UnityEngine.Object.DestroyImmediate(gameObj);
UnityEngine.Object.DestroyImmediate(cameraObj);
}
public IEnumerator CreateSpawner_ChangeLoopMode([ValueSource("k_CreateSpawner_ChangeLoopModeTestCases")] CreateSpawner_ChangeLoopMode_TestCase testCase)
{
EditorApplication.ExecuteMenuItem("Window/General/Game");
Assert.AreEqual(UnityEngine.VFX.VFXManager.fixedTimeStep, 0.1f);
var graph = MakeTemporaryGraph();
var spawnerContext = ScriptableObject.CreateInstance <VFXBasicSpawner>();
var blockSpawnerConstant = ScriptableObject.CreateInstance <VFXSpawnerConstantRate>();
var blockSpawnerBurst = ScriptableObject.CreateInstance <VFXSpawnerBurst>();
blockSpawnerConstant.GetInputSlot(0).value = 3.0f; //spawn count constant
blockSpawnerBurst.GetInputSlot(0).value = 10.0f; //spawn count burst
blockSpawnerBurst.GetInputSlot(1).value = 0.5f; //delay burst
//Apply test case settings
spawnerContext.SetSettingValue("loopDuration", testCase.LoopDuration);
spawnerContext.SetSettingValue("loopCount", testCase.LoopCount);
spawnerContext.SetSettingValue("delayBeforeLoop", testCase.DelayBeforeLoop);
spawnerContext.SetSettingValue("delayAfterLoop", testCase.DelayAfterLoop);
if (testCase.LoopDuration != VFXBasicSpawner.LoopMode.Infinite)
{
var slot = spawnerContext.inputSlots.FirstOrDefault(o => o.name == "LoopDuration");
if (testCase.LoopDuration == VFXBasicSpawner.LoopMode.Random)
{
slot.value = new Vector2(0.4f, 0.7f);
}
else
{
slot.value = 0.6f;
}
}
if (testCase.LoopCount != VFXBasicSpawner.LoopMode.Infinite)
{
var slot = spawnerContext.inputSlots.FirstOrDefault(o => o.name == "LoopCount");
if (testCase.LoopCount == VFXBasicSpawner.LoopMode.Random)
{
slot.value = new Vector2(3, 8);
}
else
{
slot.value = 4;
}
}
if (testCase.DelayBeforeLoop != VFXBasicSpawner.DelayMode.None)
{
var slot = spawnerContext.inputSlots.FirstOrDefault(o => o.name == "DelayBeforeLoop");
if (testCase.DelayBeforeLoop == VFXBasicSpawner.DelayMode.Random)
{
slot.value = new Vector2(0.1f, 0.2f);
}
else
{
slot.value = 0.1f;
}
}
if (testCase.DelayAfterLoop != VFXBasicSpawner.DelayMode.None)
{
var slot = spawnerContext.inputSlots.FirstOrDefault(o => o.name == "DelayAfterLoop");
if (testCase.DelayAfterLoop == VFXBasicSpawner.DelayMode.Random)
{
slot.value = new Vector2(0.2f, 0.3f);
}
else
{
slot.value = 0.2f;
}
}
var spawnerInit = ScriptableObject.CreateInstance <VFXBasicInitialize>();
var spawnerOutput = ScriptableObject.CreateInstance <VFXPointOutput>();
spawnerContext.AddChild(blockSpawnerBurst);
spawnerContext.AddChild(blockSpawnerConstant);
graph.AddChild(spawnerContext);
graph.AddChild(spawnerInit);
graph.AddChild(spawnerOutput);
//Add Position to have minimal data, and thus, valid system
var setPosition = ScriptableObject.CreateInstance <SetAttribute>();
setPosition.SetSettingValue("attribute", "position");
spawnerInit.AddChild(setPosition);
spawnerInit.LinkFrom(spawnerContext);
spawnerOutput.LinkFrom(spawnerInit);
spawnerInit.SetSettingValue("capacity", 512u);
graph.SetCompilationMode(VFXCompilationMode.Runtime);
graph.RecompileIfNeeded();
var gameObj = new GameObject("CreateSpawner_ChangeLoopMode_" + testCase.ToString());
var vfxComponent = gameObj.AddComponent <VisualEffect>();
vfxComponent.visualEffectAsset = graph.visualEffectResource.asset;
vfxComponent.startSeed = 1986;
vfxComponent.resetSeedOnPlay = false;
var cameraObj = new GameObject("CreateSpawner_ChangeLoopMode_Camera" + testCase.ToString());
var camera = cameraObj.AddComponent <Camera>();
camera.transform.localPosition = Vector3.one;
camera.transform.LookAt(vfxComponent.transform);
int maxFrame = 512;
while (vfxComponent.culled && --maxFrame > 0)
{
yield return(null);
}
Assert.IsTrue(maxFrame > 0);
vfxComponent.Reinit();
var log = new StringBuilder();
log.AppendLine(DebugSpawnerStateHeader());
var state = VisualEffectUtility.GetSpawnerState(vfxComponent, 0u);
var aliveParticleCount = vfxComponent.aliveParticleCount;
for (int i = 0; i < 150; ++i)
{
log.AppendFormat("{0} ==> {1}", DebugSpawnerState(state), aliveParticleCount.ToString("0.00", CultureInfo.InvariantCulture));
log.AppendLine();
if (i == 100)
{
log.AppendLine("Stop");
vfxComponent.Stop();
}
if (i == 110)
{
log.AppendLine("Play");
vfxComponent.Play();
}
var lastTime = state.totalTime;
maxFrame = 512;
while (state.totalTime == lastTime && --maxFrame > 0) //Ignore frame without vfxUpdate
{
state = VisualEffectUtility.GetSpawnerState(vfxComponent, 0u);
aliveParticleCount = vfxComponent.aliveParticleCount;
yield return(null);
}
}
var compare = CompareWithExpectedLog(log, testCase.ToString());
Assert.IsTrue(compare);
yield return(null);
UnityEngine.Object.DestroyImmediate(gameObj);
UnityEngine.Object.DestroyImmediate(cameraObj);
}
public IEnumerator CreateSpawner_Chaining()
{
EditorApplication.ExecuteMenuItem("Window/General/Game");
Assert.AreEqual(UnityEngine.VFX.VFXManager.fixedTimeStep, 0.1f);
var graph = MakeTemporaryGraph();
var spawnerContext_A = ScriptableObject.CreateInstance <VFXBasicSpawner>();
var blockSpawnerConstant = ScriptableObject.CreateInstance <VFXSpawnerConstantRate>();
blockSpawnerConstant.GetInputSlot(0).value = 0.6f; //spawn count constant
var spawnerContext_B = ScriptableObject.CreateInstance <VFXBasicSpawner>();
var blockSpawnerBurst = ScriptableObject.CreateInstance <VFXSpawnerBurst>();
blockSpawnerBurst.GetInputSlot(0).value = 11.0f; //spawn count burst
blockSpawnerBurst.GetInputSlot(1).value = 0.2f; //delay burst
var spawnerInit = ScriptableObject.CreateInstance <VFXBasicInitialize>();
var spawnerOutput = ScriptableObject.CreateInstance <VFXPointOutput>();
spawnerContext_A.AddChild(blockSpawnerConstant);
spawnerContext_B.AddChild(blockSpawnerBurst);
graph.AddChild(spawnerContext_A);
graph.AddChild(spawnerContext_B);
graph.AddChild(spawnerInit);
graph.AddChild(spawnerOutput);
//Add Position to have minimal data, and thus, valid system
var setPosition = ScriptableObject.CreateInstance <SetAttribute>();
setPosition.SetSettingValue("attribute", "position");
spawnerInit.AddChild(setPosition);
spawnerContext_B.LinkFrom(spawnerContext_A, 0, 0 /* OnPlay */);
spawnerInit.LinkFrom(spawnerContext_B);
spawnerOutput.LinkFrom(spawnerInit);
spawnerInit.SetSettingValue("capacity", 512u);
graph.SetCompilationMode(VFXCompilationMode.Runtime);
graph.RecompileIfNeeded();
var gameObj = new GameObject("CreateSpawner_Chaining");
var vfxComponent = gameObj.AddComponent <VisualEffect>();
vfxComponent.visualEffectAsset = graph.visualEffectResource.asset;
var cameraObj = new GameObject("CreateSpawner_Chaining_Camera");
var camera = cameraObj.AddComponent <Camera>();
camera.transform.localPosition = Vector3.one;
camera.transform.LookAt(vfxComponent.transform);
int maxFrame = 512;
while (vfxComponent.culled && --maxFrame > 0)
{
yield return(null);
}
Assert.IsTrue(maxFrame > 0);
vfxComponent.Reinit();
var log = new StringBuilder();
log.AppendLine(DebugSpawnerStateHeader() + " & " + DebugSpawnerStateHeader());
var state_A = VisualEffectUtility.GetSpawnerState(vfxComponent, 0u);
var state_B = VisualEffectUtility.GetSpawnerState(vfxComponent, 1u);
var aliveParticleCount = vfxComponent.aliveParticleCount;
for (int i = 0; i < 115; ++i)
{
log.AppendFormat("{0} & {1} => {2}", DebugSpawnerState(state_A), DebugSpawnerState(state_B), aliveParticleCount.ToString("00.00", CultureInfo.InvariantCulture));
log.AppendLine();
if (i == 100)
{
log.AppendLine("Stop");
vfxComponent.Stop();
}
if (i == 105)
{
log.AppendLine("Play");
vfxComponent.Play();
}
var lastTime = state_A.totalTime;
maxFrame = 512;
while (state_A.totalTime == lastTime && --maxFrame > 0) //Ignore frame without vfxUpdate
{
state_A = VisualEffectUtility.GetSpawnerState(vfxComponent, 0u);
state_B = VisualEffectUtility.GetSpawnerState(vfxComponent, 1u);
aliveParticleCount = vfxComponent.aliveParticleCount;
yield return(null);
}
}
var compare = CompareWithExpectedLog(log, "Chaining");
Assert.IsTrue(compare);
yield return(null);
UnityEngine.Object.DestroyImmediate(gameObj);
UnityEngine.Object.DestroyImmediate(cameraObj);
}
public IEnumerator CreateSpawner_Single_Burst_With_Delay()
{
//This test cover a regression : 1154292
EditorApplication.ExecuteMenuItem("Window/General/Game");
var graph = MakeTemporaryGraph();
var spawnerContext = ScriptableObject.CreateInstance <VFXBasicSpawner>();
var blockSpawnerBurst = ScriptableObject.CreateInstance <VFXSpawnerBurst>();
var slotCount = blockSpawnerBurst.GetInputSlot(0);
var delay = blockSpawnerBurst.GetInputSlot(1);
var spawnerInit = ScriptableObject.CreateInstance <VFXBasicInitialize>();
var spawnerOutput = ScriptableObject.CreateInstance <VFXPlanarPrimitiveOutput>();
var spawnCountValue = 456.0f;
slotCount.value = spawnCountValue;
var delayValue = 1.2f;
delay.value = delayValue;
spawnerContext.AddChild(blockSpawnerBurst);
graph.AddChild(spawnerContext);
graph.AddChild(spawnerInit);
graph.AddChild(spawnerOutput);
spawnerInit.LinkFrom(spawnerContext);
spawnerOutput.LinkFrom(spawnerInit);
//Force issue due to uninitialized expression (otherwise, constant folding resolve it)
graph.SetCompilationMode(VFXCompilationMode.Edition);
graph.RecompileIfNeeded();
var gameObj = new GameObject("CreateSpawner_Single_Burst_With_Delay");
var vfxComponent = gameObj.AddComponent <VisualEffect>();
vfxComponent.visualEffectAsset = graph.visualEffectResource.asset;
var cameraObj = new GameObject("CreateSpawner_Single_Burst_With_Delay_Camera");
var camera = cameraObj.AddComponent <Camera>();
camera.transform.localPosition = Vector3.one;
camera.transform.LookAt(vfxComponent.transform);
int maxFrame = 512;
while (vfxComponent.culled && --maxFrame > 0)
{
yield return(null);
}
Assert.IsTrue(maxFrame > 0);
var spawnerState = VisualEffectUtility.GetSpawnerState(vfxComponent, 0);
//Sleeping state
maxFrame = 512;
while (--maxFrame > 0)
{
spawnerState = VisualEffectUtility.GetSpawnerState(vfxComponent, 0);
if (spawnerState.totalTime < delayValue)
{
Assert.AreEqual(0.0f, spawnerState.spawnCount);
}
else
{
break;
}
yield return(null);
}
Assert.IsTrue(maxFrame > 0);
//Spawning supposed to occur
maxFrame = 512;
while (--maxFrame > 0)
{
spawnerState = VisualEffectUtility.GetSpawnerState(vfxComponent, 0);
if (spawnerState.spawnCount == spawnCountValue)
{
break;
}
yield return(null);
}
Assert.IsTrue(maxFrame > 0);
UnityEngine.Object.DestroyImmediate(gameObj);
UnityEngine.Object.DestroyImmediate(cameraObj);
}
public IEnumerator CreateCustomSpawnerAndComponent()
{
EditorApplication.ExecuteMenuItem("Window/General/Game");
var graph = MakeTemporaryGraph();
var spawnerContext = ScriptableObject.CreateInstance <VFXBasicSpawner>();
var blockCustomSpawner = ScriptableObject.CreateInstance <VFXSpawnerCustomWrapper>();
blockCustomSpawner.SetSettingValue("m_customType", new SerializableType(typeof(VFXCustomSpawnerTest)));
var spawnerInit = ScriptableObject.CreateInstance <VFXBasicInitialize>();
var spawnerOutput = ScriptableObject.CreateInstance <VFXPlanarPrimitiveOutput>();
var blockSetAttribute = ScriptableObject.CreateInstance <SetAttribute>();
blockSetAttribute.SetSettingValue("attribute", "lifetime");
spawnerInit.AddChild(blockSetAttribute);
var blockAttributeSource = ScriptableObject.CreateInstance <VFXAttributeParameter>();
blockAttributeSource.SetSettingValue("location", VFXAttributeLocation.Source);
blockAttributeSource.SetSettingValue("attribute", "lifetime");
spawnerContext.AddChild(blockCustomSpawner);
graph.AddChild(spawnerContext);
graph.AddChild(spawnerInit);
graph.AddChild(spawnerOutput);
graph.AddChild(blockAttributeSource);
blockAttributeSource.outputSlots[0].Link(blockSetAttribute.inputSlots[0]);
spawnerInit.LinkFrom(spawnerContext);
spawnerOutput.LinkFrom(spawnerInit);
var valueTotalTime = 187.0f;
blockCustomSpawner.GetInputSlot(0).value = valueTotalTime;
graph.RecompileIfNeeded();
var gameObj = new GameObject("CreateCustomSpawnerAndComponent");
var vfxComponent = gameObj.AddComponent <VisualEffect>();
vfxComponent.visualEffectAsset = graph.visualEffectResource.asset;
var cameraObj = new GameObject("CreateCustomSpawnerAndComponent_Camera");
var camera = cameraObj.AddComponent <Camera>();
camera.transform.localPosition = Vector3.one;
camera.transform.LookAt(vfxComponent.transform);
int maxFrame = 512;
while (vfxComponent.culled && --maxFrame > 0)
{
yield return(null);
}
Assert.IsTrue(maxFrame > 0);
yield return(null); //wait for exactly one more update if visible
var spawnerState = VisualEffectUtility.GetSpawnerState(vfxComponent, 0);
Assert.GreaterOrEqual(spawnerState.totalTime, valueTotalTime);
Assert.AreEqual(VFXCustomSpawnerTest.s_LifeTime, spawnerState.vfxEventAttribute.GetFloat("lifetime"));
Assert.AreEqual(VFXCustomSpawnerTest.s_SpawnCount, spawnerState.spawnCount);
UnityEngine.Object.DestroyImmediate(gameObj);
UnityEngine.Object.DestroyImmediate(cameraObj);
}
public IEnumerator Create_Asset_And_Component_Spawner_Check_Initial_Event()
{
var propertyInitialEventName = typeof(VisualEffect).GetProperty("initialEventName");
if (propertyInitialEventName != null)
{
var setPropertyInitialEventName = propertyInitialEventName.GetSetMethod();
var spawnCountValue = 666.0f;
VisualEffect vfxComponent;
GameObject cameraObj, gameObj;
VFXGraph graph;
var initialEventName = "CustomInitialEvent";
CreateAssetAndComponent(spawnCountValue, initialEventName, out graph, out vfxComponent, out gameObj, out cameraObj);
int maxFrame = 512;
while (vfxComponent.culled && --maxFrame > 0)
{
yield return(null);
}
Assert.IsTrue(maxFrame > 0);
yield return(null); //wait for exactly one more update if visible
//Default event state is supposed to be "OnPlay"
var spawnerState = VisualEffectUtility.GetSpawnerState(vfxComponent, 0);
Assert.AreEqual(0.0, spawnerState.spawnCount);
var editor = Editor.CreateEditor(graph.GetResource().asset);
editor.serializedObject.Update();
var initialEventProperty = editor.serializedObject.FindProperty("m_Infos.m_InitialEventName");
initialEventProperty.stringValue = initialEventName;
editor.serializedObject.ApplyModifiedPropertiesWithoutUndo();
GameObject.DestroyImmediate(editor);
yield return(null);
spawnerState = VisualEffectUtility.GetSpawnerState(vfxComponent, 0);
var spawnCountRead = spawnerState.spawnCount / spawnerState.deltaTime;
Assert.LessOrEqual(Mathf.Abs(spawnCountRead - spawnCountValue), 0.01f);
//Now, do it on vfxComponent (override automatically taken into account)
setPropertyInitialEventName.Invoke(vfxComponent, new object[] { "OnPlay" });
vfxComponent.Reinit(); //Automatic while changing it through serialized property, here, it's a runtime behavior
yield return(null);
spawnerState = VisualEffectUtility.GetSpawnerState(vfxComponent, 0);
Assert.AreEqual(0.0, spawnerState.spawnCount);
//Try setting the correct value
setPropertyInitialEventName.Invoke(vfxComponent, new object[] { initialEventName });
vfxComponent.Reinit();
yield return(null);
spawnerState = VisualEffectUtility.GetSpawnerState(vfxComponent, 0);
spawnCountRead = spawnerState.spawnCount / spawnerState.deltaTime;
Assert.LessOrEqual(Mathf.Abs(spawnCountRead - spawnCountValue), 0.01f);
UnityEngine.Object.DestroyImmediate(gameObj);
UnityEngine.Object.DestroyImmediate(cameraObj);
}
//else initial event feature isn't available yet
}
public IEnumerator CreateSpawner_Set_Attribute_With_ContextDelay()
{
//This test cover an issue : 1205329
EditorApplication.ExecuteMenuItem("Window/General/Game");
var graph = MakeTemporaryGraph();
var spawnerContext = ScriptableObject.CreateInstance <VFXBasicSpawner>();
var blockSpawnerBurst = ScriptableObject.CreateInstance <VFXSpawnerBurst>();
var setSpawnEventAttribute = ScriptableObject.CreateInstance <VFXSpawnerSetAttribute>();
setSpawnEventAttribute.SetSettingValue("attribute", "color");
var colorSlot = setSpawnEventAttribute.GetInputSlot(0);
Assert.AreEqual(VFXValueType.Float3, colorSlot.valueType);
var expectedColor = new Vector3(0.1f, 0.2f, 0.3f);
colorSlot.value = expectedColor;
blockSpawnerBurst.GetInputSlot(0).value = 23.0f;
var inheritColor = ScriptableObject.CreateInstance <SetAttribute>();
inheritColor.SetSettingValue("Source", SetAttribute.ValueSource.Source);
inheritColor.SetSettingValue("attribute", "color");
var spawnerInit = ScriptableObject.CreateInstance <VFXBasicInitialize>();
var spawnerOutput = ScriptableObject.CreateInstance <VFXPlanarPrimitiveOutput>();
var delayValue = 1.2f;
spawnerContext.SetSettingValue("delayBeforeLoop", VFXBasicSpawner.DelayMode.Constant);
spawnerContext.GetInputSlot(0).value = delayValue;
spawnerContext.AddChild(blockSpawnerBurst);
spawnerContext.AddChild(setSpawnEventAttribute);
spawnerInit.AddChild(inheritColor);
graph.AddChild(spawnerContext);
graph.AddChild(spawnerInit);
graph.AddChild(spawnerOutput);
spawnerInit.LinkFrom(spawnerContext);
spawnerOutput.LinkFrom(spawnerInit);
graph.SetCompilationMode(VFXCompilationMode.Edition);
graph.RecompileIfNeeded();
var gameObj = new GameObject("CreateSpawner_Set_Attribute_With_Delay");
var vfxComponent = gameObj.AddComponent <VisualEffect>();
vfxComponent.visualEffectAsset = graph.visualEffectResource.asset;
var cameraObj = new GameObject("CreateSpawner_Set_Attribute_With_Delay_Camera");
var camera = cameraObj.AddComponent <Camera>();
camera.transform.localPosition = Vector3.one;
camera.transform.LookAt(vfxComponent.transform);
int maxFrame = 512;
while (vfxComponent.culled && --maxFrame > 0)
{
yield return(null);
}
Assert.IsTrue(maxFrame > 0);
var spawnerState = VisualEffectUtility.GetSpawnerState(vfxComponent, 0);
//Catching sleeping state
maxFrame = 512;
while (--maxFrame > 0 && spawnerState.totalTime < delayValue / 10.0f)
{
spawnerState = VisualEffectUtility.GetSpawnerState(vfxComponent, 0);
yield return(null);
}
Assert.IsTrue(maxFrame > 0);
//Check SetAttribute State while delaying
Assert.AreEqual(spawnerState.loopState, VFXSpawnerLoopState.DelayingBeforeLoop);
Assert.IsTrue(spawnerState.vfxEventAttribute.HasVector3("color"));
var actualColor = spawnerState.vfxEventAttribute.GetVector3("color");
Assert.AreEqual((double)expectedColor.x, (double)actualColor.x, 0.001);
Assert.AreEqual((double)expectedColor.y, (double)actualColor.y, 0.001);
Assert.AreEqual((double)expectedColor.z, (double)actualColor.z, 0.001);
UnityEngine.Object.DestroyImmediate(gameObj);
UnityEngine.Object.DestroyImmediate(cameraObj);
}