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69fc0b5edc
- the bindings sent to the compiler are in order they were created - sort the bindings so that e.g. copying and array and a speciific array item will first copy the earliest property (array) and then the rest (specific item) #rb Mieszko.Zielinski #preflight 63ef2b42500c05a624aff988 [CL 24278616 by mikko mononen in ue5-main branch]
1116 lines
49 KiB
C++
1116 lines
49 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#include "StateTreeTest.h"
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#include "AITestsCommon.h"
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#include "StateTreeCompilerLog.h"
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#include "StateTreeEditorData.h"
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#include "StateTreeCompiler.h"
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#include "Conditions/StateTreeCommonConditions.h"
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#include "StateTreeTestTypes.h"
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#include "Engine/World.h"
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#include "Async/ParallelFor.h"
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#include UE_INLINE_GENERATED_CPP_BY_NAME(StateTreeTest)
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#define LOCTEXT_NAMESPACE "AITestSuite_StateTreeTest"
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UE_DISABLE_OPTIMIZATION_SHIP
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std::atomic<int32> FStateTreeTestConditionInstanceData::GlobalCounter = 0;
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namespace UE::StateTree::Tests
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{
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UStateTree& NewStateTree(UObject* Outer = GetTransientPackage())
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{
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UStateTree* StateTree = NewObject<UStateTree>(Outer);
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check(StateTree);
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UStateTreeEditorData* EditorData = NewObject<UStateTreeEditorData>(StateTree);
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check(EditorData);
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StateTree->EditorData = EditorData;
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EditorData->Schema = NewObject<UStateTreeTestSchema>();
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return *StateTree;
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}
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}
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struct FStateTreeTest_MakeAndBakeStateTree : FAITestBase
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{
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virtual bool InstantTest() override
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{
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UStateTree& StateTree = UE::StateTree::Tests::NewStateTree(&GetWorld());
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UStateTreeEditorData& EditorData = *Cast<UStateTreeEditorData>(StateTree.EditorData);
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UStateTreeState& Root = EditorData.AddSubTree(FName(TEXT("Root")));
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UStateTreeState& StateA = Root.AddChildState(FName(TEXT("A")));
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UStateTreeState& StateB = Root.AddChildState(FName(TEXT("B")));
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// Root
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auto& EvalA = EditorData.AddEvaluator<FTestEval_A>();
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// State A
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auto& TaskB1 = StateA.AddTask<FTestTask_B>();
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EditorData.AddPropertyBinding(EvalA, TEXT("IntA"), TaskB1, TEXT("IntB"));
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auto& IntCond = StateA.AddEnterCondition<FStateTreeCompareIntCondition>(EGenericAICheck::Less);
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IntCond.GetInstanceData().Right = 2;
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EditorData.AddPropertyBinding(EvalA, TEXT("IntA"), IntCond, TEXT("Left"));
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StateA.AddTransition(EStateTreeTransitionTrigger::OnStateCompleted, EStateTreeTransitionType::GotoState, &StateB);
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// State B
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auto& TaskB2 = StateB.AddTask<FTestTask_B>();
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EditorData.AddPropertyBinding(EvalA, TEXT("bBoolA"), TaskB2, TEXT("bBoolB"));
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FStateTreeTransition& Trans = StateB.AddTransition({}, EStateTreeTransitionType::GotoState, &Root);
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auto& TransFloatCond = Trans.AddCondition<FStateTreeCompareFloatCondition>(EGenericAICheck::Less);
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TransFloatCond.GetInstanceData().Right = 13.0f;
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EditorData.AddPropertyBinding(EvalA, TEXT("FloatA"), TransFloatCond, TEXT("Left"));
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StateB.AddTransition(EStateTreeTransitionTrigger::OnStateCompleted, EStateTreeTransitionType::Succeeded);
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FStateTreeCompilerLog Log;
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FStateTreeCompiler Compiler(Log);
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const bool bResult = Compiler.Compile(StateTree);
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AITEST_TRUE("StateTree should get compiled", bResult);
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return true;
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}
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};
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IMPLEMENT_AI_INSTANT_TEST(FStateTreeTest_MakeAndBakeStateTree, "System.StateTree.MakeAndBakeStateTree");
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struct FStateTreeTest_Sequence : FAITestBase
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{
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virtual bool InstantTest() override
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{
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UStateTree& StateTree = UE::StateTree::Tests::NewStateTree(&GetWorld());
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UStateTreeEditorData& EditorData = *Cast<UStateTreeEditorData>(StateTree.EditorData);
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UStateTreeState& Root = EditorData.AddSubTree(FName(TEXT("Root")));
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UStateTreeState& State1 = Root.AddChildState(FName(TEXT("State1")));
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UStateTreeState& State2 = Root.AddChildState(FName(TEXT("State2")));
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auto& Task1 = State1.AddTask<FTestTask_Stand>(FName(TEXT("Task1")));
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State1.AddTransition(EStateTreeTransitionTrigger::OnStateCompleted, EStateTreeTransitionType::NextState);
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auto& Task2 = State2.AddTask<FTestTask_Stand>(FName(TEXT("Task2")));
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State2.AddTransition(EStateTreeTransitionTrigger::OnStateCompleted, EStateTreeTransitionType::Succeeded);
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FStateTreeCompilerLog Log;
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FStateTreeCompiler Compiler(Log);
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const bool bResult = Compiler.Compile(StateTree);
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AITEST_TRUE("StateTree should get compiled", bResult);
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EStateTreeRunStatus Status = EStateTreeRunStatus::Unset;
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FStateTreeInstanceData InstanceData;
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FTestStateTreeExecutionContext Exec(StateTree, StateTree, InstanceData);
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const bool bInitSucceeded = Exec.IsValid();
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AITEST_TRUE("StateTree should init", bInitSucceeded);
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const FString TickStr(TEXT("Tick"));
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const FString EnterStateStr(TEXT("EnterState"));
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const FString ExitStateStr(TEXT("ExitState"));
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Status = Exec.Start();
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AITEST_TRUE("StateTree Task1 should enter state", Exec.Expect(Task1.GetName(), EnterStateStr));
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AITEST_FALSE("StateTree Task1 should not tick", Exec.Expect(Task1.GetName(), TickStr));
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Exec.LogClear();
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Status = Exec.Tick(0.1f);
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AITEST_TRUE("StateTree Task1 should tick, and exit state", Exec.Expect(Task1.GetName(), TickStr).Then(Task1.GetName(), ExitStateStr));
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AITEST_TRUE("StateTree Task2 should enter state", Exec.Expect(Task2.GetName(), EnterStateStr));
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AITEST_FALSE("StateTree Task2 should not tick", Exec.Expect(Task2.GetName(), TickStr));
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AITEST_TRUE("StateTree should be running", Status == EStateTreeRunStatus::Running);
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Exec.LogClear();
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Status = Exec.Tick(0.1f);
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AITEST_TRUE("StateTree Task2 should tick, and exit state", Exec.Expect(Task2.GetName(), TickStr).Then(Task2.GetName(), ExitStateStr));
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AITEST_FALSE("StateTree Task1 should not tick", Exec.Expect(Task1.GetName(), TickStr));
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AITEST_TRUE("StateTree should be completed", Status == EStateTreeRunStatus::Succeeded);
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Exec.LogClear();
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Status = Exec.Tick(0.1f);
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AITEST_FALSE("StateTree Task1 should not tick", Exec.Expect(Task1.GetName(), TickStr));
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AITEST_FALSE("StateTree Task2 should not tick", Exec.Expect(Task2.GetName(), TickStr));
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Exec.LogClear();
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return true;
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}
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};
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IMPLEMENT_AI_INSTANT_TEST(FStateTreeTest_Sequence, "System.StateTree.Sequence");
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struct FStateTreeTest_Select : FAITestBase
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{
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virtual bool InstantTest() override
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{
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UStateTree& StateTree = UE::StateTree::Tests::NewStateTree(&GetWorld());
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UStateTreeEditorData& EditorData = *Cast<UStateTreeEditorData>(StateTree.EditorData);
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UStateTreeState& Root = EditorData.AddSubTree(FName(TEXT("Root")));
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UStateTreeState& State1 = Root.AddChildState(FName(TEXT("State1")));
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UStateTreeState& State1A = State1.AddChildState(FName(TEXT("State1A")));
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auto& TaskRoot = Root.AddTask<FTestTask_Stand>(FName(TEXT("TaskRoot")));
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TaskRoot.GetNode().TicksToCompletion = 3; // let Task1A to complete first
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auto& Task1 = State1.AddTask<FTestTask_Stand>(FName(TEXT("Task1")));
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Task1.GetNode().TicksToCompletion = 3; // let Task1A to complete first
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auto& Task1A = State1A.AddTask<FTestTask_Stand>(FName(TEXT("Task1A")));
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Task1A.GetNode().TicksToCompletion = 2;
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State1A.AddTransition(EStateTreeTransitionTrigger::OnStateCompleted, EStateTreeTransitionType::GotoState, &State1);
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FStateTreeCompilerLog Log;
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FStateTreeCompiler Compiler(Log);
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const bool bResult = Compiler.Compile(StateTree);
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AITEST_TRUE("StateTree should get compiled", bResult);
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EStateTreeRunStatus Status = EStateTreeRunStatus::Unset;
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FStateTreeInstanceData InstanceData;
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FTestStateTreeExecutionContext Exec(StateTree, StateTree, InstanceData);
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const bool bInitSucceeded = Exec.IsValid();
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AITEST_TRUE("StateTree should init", bInitSucceeded);
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const FString TickStr(TEXT("Tick"));
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const FString EnterStateStr(TEXT("EnterState"));
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const FString ExitStateStr(TEXT("ExitState"));
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// Start and enter state
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Status = Exec.Start();
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AITEST_TRUE("StateTree TaskRoot should enter state", Exec.Expect(TaskRoot.GetName(), EnterStateStr));
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AITEST_TRUE("StateTree Task1 should enter state", Exec.Expect(Task1.GetName(), EnterStateStr));
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AITEST_TRUE("StateTree Task1A should enter state", Exec.Expect(Task1A.GetName(), EnterStateStr));
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AITEST_FALSE("StateTree TaskRoot should not tick", Exec.Expect(TaskRoot.GetName(), TickStr));
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AITEST_FALSE("StateTree Task1 should not tick", Exec.Expect(Task1.GetName(), TickStr));
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AITEST_FALSE("StateTree Task1A should not tick", Exec.Expect(Task1A.GetName(), TickStr));
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AITEST_TRUE("StateTree should be running", Status == EStateTreeRunStatus::Running);
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Exec.LogClear();
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// Regular tick
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Status = Exec.Tick(0.1f);
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AITEST_TRUE("StateTree tasks should update in order", Exec.Expect(TaskRoot.GetName(), TickStr).Then(Task1.GetName(), TickStr).Then(Task1A.GetName(), TickStr));
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AITEST_FALSE("StateTree TaskRoot should not EnterState", Exec.Expect(TaskRoot.GetName(), EnterStateStr));
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AITEST_FALSE("StateTree Task1 should not EnterState", Exec.Expect(Task1.GetName(), EnterStateStr));
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AITEST_FALSE("StateTree Task1A should not EnterState", Exec.Expect(Task1A.GetName(), EnterStateStr));
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AITEST_FALSE("StateTree TaskRoot should not ExitState", Exec.Expect(TaskRoot.GetName(), ExitStateStr));
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AITEST_FALSE("StateTree Task1 should not ExitState", Exec.Expect(Task1.GetName(), ExitStateStr));
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AITEST_FALSE("StateTree Task1A should not ExitState", Exec.Expect(Task1A.GetName(), ExitStateStr));
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AITEST_TRUE("StateTree should be running", Status == EStateTreeRunStatus::Running);
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Exec.LogClear();
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// Partial reselect, Root should not get EnterState
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Status = Exec.Tick(0.1f);
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AITEST_FALSE("StateTree TaskRoot should not enter state", Exec.Expect(TaskRoot.GetName(), EnterStateStr));
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AITEST_TRUE("StateTree Task1 should tick, exit state, and enter state", Exec.Expect(Task1.GetName(), TickStr).Then(Task1.GetName(), ExitStateStr).Then(Task1.GetName(), EnterStateStr));
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AITEST_TRUE("StateTree Task1A should tick, exit state, and enter state", Exec.Expect(Task1A.GetName(), TickStr).Then(Task1A.GetName(), ExitStateStr).Then(Task1A.GetName(), EnterStateStr));
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AITEST_TRUE("StateTree should be running", Status == EStateTreeRunStatus::Running);
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Exec.LogClear();
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return true;
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}
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};
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IMPLEMENT_AI_INSTANT_TEST(FStateTreeTest_Select, "System.StateTree.Select");
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struct FStateTreeTest_FailEnterState : FAITestBase
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{
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virtual bool InstantTest() override
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{
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UStateTree& StateTree = UE::StateTree::Tests::NewStateTree(&GetWorld());
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UStateTreeEditorData& EditorData = *Cast<UStateTreeEditorData>(StateTree.EditorData);
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UStateTreeState& Root = EditorData.AddSubTree(FName(TEXT("Root")));
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UStateTreeState& State1 = Root.AddChildState(FName(TEXT("State1")));
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UStateTreeState& State1A = State1.AddChildState(FName(TEXT("State1A")));
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auto& TaskRoot = Root.AddTask<FTestTask_Stand>(FName(TEXT("TaskRoot")));
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auto& Task1 = State1.AddTask<FTestTask_Stand>(FName(TEXT("Task1")));
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auto& Task2 = State1.AddTask<FTestTask_Stand>(FName(TEXT("Task2")));
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Task2.GetNode().EnterStateResult = EStateTreeRunStatus::Failed;
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auto& Task3 = State1.AddTask<FTestTask_Stand>(FName(TEXT("Task3")));
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auto& Task1A = State1A.AddTask<FTestTask_Stand>(FName(TEXT("Task1A")));
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State1A.AddTransition(EStateTreeTransitionTrigger::OnStateCompleted, EStateTreeTransitionType::GotoState, &State1);
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FStateTreeCompilerLog Log;
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FStateTreeCompiler Compiler(Log);
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const bool bResult = Compiler.Compile(StateTree);
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AITEST_TRUE("StateTree should get compiled", bResult);
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EStateTreeRunStatus Status = EStateTreeRunStatus::Unset;
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FStateTreeInstanceData InstanceData;
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FTestStateTreeExecutionContext Exec(StateTree, StateTree, InstanceData);
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const bool bInitSucceeded = Exec.IsValid();
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AITEST_TRUE("StateTree should init", bInitSucceeded);
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const FString TickStr(TEXT("Tick"));
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const FString EnterStateStr(TEXT("EnterState"));
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const FString ExitStateStr(TEXT("ExitState"));
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const FString StateCompletedStr(TEXT("StateCompleted"));
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// Start and enter state
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Status = Exec.Start();
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AITEST_TRUE("StateTree TaskRoot should enter state", Exec.Expect(TaskRoot.GetName(), EnterStateStr));
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AITEST_TRUE("StateTree Task1 should enter state", Exec.Expect(Task1.GetName(), EnterStateStr));
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AITEST_TRUE("StateTree Task2 should enter state", Exec.Expect(Task2.GetName(), EnterStateStr));
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AITEST_FALSE("StateTree Task3 should not enter state", Exec.Expect(Task3.GetName(), EnterStateStr));
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AITEST_TRUE("StateTree Should execute StateCompleted in reverse order", Exec.Expect(Task2.GetName(), StateCompletedStr).Then(Task1.GetName(), StateCompletedStr).Then(TaskRoot.GetName(), StateCompletedStr));
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AITEST_FALSE("StateTree Task3 should not state complete", Exec.Expect(Task3.GetName(), StateCompletedStr));
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AITEST_TRUE("StateTree exec status should be failed", Exec.GetLastTickStatus() == EStateTreeRunStatus::Failed);
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Exec.LogClear();
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// Stop and exit state
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Status = Exec.Stop();
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AITEST_TRUE("StateTree TaskRoot should exit state", Exec.Expect(TaskRoot.GetName(), ExitStateStr));
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AITEST_TRUE("StateTree Task1 should exit state", Exec.Expect(Task1.GetName(), ExitStateStr));
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AITEST_TRUE("StateTree Task2 should exit state", Exec.Expect(Task2.GetName(), ExitStateStr));
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AITEST_FALSE("StateTree Task3 should not exit state", Exec.Expect(Task3.GetName(), ExitStateStr));
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Exec.LogClear();
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return true;
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}
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};
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IMPLEMENT_AI_INSTANT_TEST(FStateTreeTest_FailEnterState, "System.StateTree.FailEnterState");
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struct FStateTreeTest_Restart : FAITestBase
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{
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virtual bool InstantTest() override
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{
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UStateTree& StateTree = UE::StateTree::Tests::NewStateTree(&GetWorld());
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UStateTreeEditorData& EditorData = *Cast<UStateTreeEditorData>(StateTree.EditorData);
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UStateTreeState& Root = EditorData.AddSubTree(FName(TEXT("Root")));
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UStateTreeState& State1 = Root.AddChildState(FName(TEXT("State1")));
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auto& Task1 = State1.AddTask<FTestTask_Stand>(FName(TEXT("Task1")));
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Task1.GetNode().TicksToCompletion = 2;
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FStateTreeCompilerLog Log;
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FStateTreeCompiler Compiler(Log);
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const bool bResult = Compiler.Compile(StateTree);
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AITEST_TRUE("StateTree should get compiled", bResult);
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EStateTreeRunStatus Status = EStateTreeRunStatus::Unset;
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FStateTreeInstanceData InstanceData;
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FTestStateTreeExecutionContext Exec(StateTree, StateTree, InstanceData);
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const bool bInitSucceeded = Exec.IsValid();
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AITEST_TRUE("StateTree should init", bInitSucceeded);
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const FString TickStr(TEXT("Tick"));
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const FString EnterStateStr(TEXT("EnterState"));
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const FString ExitStateStr(TEXT("ExitState"));
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const FString StateCompletedStr(TEXT("StateCompleted"));
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// Start and enter state
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Status = Exec.Start();
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AITEST_TRUE("StateTree Task1 should enter state", Exec.Expect(Task1.GetName(), EnterStateStr));
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AITEST_TRUE("StateTree exec status should be running", Exec.GetLastTickStatus() == EStateTreeRunStatus::Running);
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Exec.LogClear();
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// Tick
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Status = Exec.Tick(0.1f);
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AITEST_TRUE("StateTree exec status should be running", Exec.GetLastTickStatus() == EStateTreeRunStatus::Running);
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Exec.LogClear();
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// Call Start again, should stop and start the tree.
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Status = Exec.Start();
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AITEST_TRUE("StateTree Task1 should exit state", Exec.Expect(Task1.GetName(), ExitStateStr));
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AITEST_TRUE("StateTree Task1 should enter state", Exec.Expect(Task1.GetName(), EnterStateStr));
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AITEST_TRUE("StateTree exec status should be running", Exec.GetLastTickStatus() == EStateTreeRunStatus::Running);
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Exec.LogClear();
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return true;
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}
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};
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IMPLEMENT_AI_INSTANT_TEST(FStateTreeTest_Restart, "System.StateTree.Restart");
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struct FStateTreeTest_SubTree : FAITestBase
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{
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virtual bool InstantTest() override
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{
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UStateTree& StateTree = UE::StateTree::Tests::NewStateTree(&GetWorld());
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UStateTreeEditorData& EditorData = *Cast<UStateTreeEditorData>(StateTree.EditorData);
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UStateTreeState& Root = EditorData.AddSubTree(FName(TEXT("Root")));
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UStateTreeState& State1 = Root.AddChildState(FName(TEXT("State1")), EStateTreeStateType::Linked);
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UStateTreeState& State2 = Root.AddChildState(FName(TEXT("State2")));
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UStateTreeState& State3 = Root.AddChildState(FName(TEXT("State3")), EStateTreeStateType::Subtree);
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UStateTreeState& State3A = State3.AddChildState(FName(TEXT("State3A")));
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UStateTreeState& State3B = State3.AddChildState(FName(TEXT("State3B")));
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State1.LinkedSubtree = State3.GetLinkToState();
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State1.AddTransition(EStateTreeTransitionTrigger::OnStateCompleted, EStateTreeTransitionType::GotoState, &State2);
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auto& Task2 = State2.AddTask<FTestTask_Stand>(FName(TEXT("Task2")));
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State2.AddTransition(EStateTreeTransitionTrigger::OnStateCompleted, EStateTreeTransitionType::Succeeded);
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auto& Task3A = State3A.AddTask<FTestTask_Stand>(FName(TEXT("Task3A")));
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State3A.AddTransition(EStateTreeTransitionTrigger::OnStateCompleted, EStateTreeTransitionType::GotoState, &State3B);
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auto& Task3B = State3B.AddTask<FTestTask_Stand>(FName(TEXT("Task3B")));
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State3B.AddTransition(EStateTreeTransitionTrigger::OnStateCompleted, EStateTreeTransitionType::Succeeded);
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FStateTreeCompilerLog Log;
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FStateTreeCompiler Compiler(Log);
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const bool bResult = Compiler.Compile(StateTree);
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AITEST_TRUE("StateTree should get compiled", bResult);
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EStateTreeRunStatus Status = EStateTreeRunStatus::Unset;
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FStateTreeInstanceData InstanceData;
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FTestStateTreeExecutionContext Exec(StateTree, StateTree, InstanceData);
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const bool bInitSucceeded = Exec.IsValid();
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AITEST_TRUE("StateTree should init", bInitSucceeded);
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const FString TickStr(TEXT("Tick"));
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const FString EnterStateStr(TEXT("EnterState"));
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const FString ExitStateStr(TEXT("ExitState"));
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const FString StateCompletedStr(TEXT("StateCompleted"));
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// Start and enter state
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Status = Exec.Start();
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AITEST_TRUE("StateTree Active States should be in Root/State1/State3/State3A", Exec.ExpectInActiveStates(Root.Name, State1.Name, State3.Name, State3A.Name));
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AITEST_TRUE("StateTree Task2 should enter state", !Exec.Expect(Task2.GetName(), EnterStateStr));
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AITEST_TRUE("StateTree Task3A should enter state", Exec.Expect(Task3A.GetName(), EnterStateStr));
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AITEST_TRUE("StateTree should be running", Status == EStateTreeRunStatus::Running);
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Exec.LogClear();
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// Transition within subtree
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Status = Exec.Tick(0.1f);
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AITEST_TRUE("StateTree Active States should be in Root/State1/State3/State3B", Exec.ExpectInActiveStates(Root.Name, State1.Name, State3.Name, State3B.Name));
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|
AITEST_TRUE("StateTree Task3B should enter state", Exec.Expect(Task3B.GetName(), EnterStateStr));
|
|
AITEST_TRUE("StateTree should be running", Status == EStateTreeRunStatus::Running);
|
|
Exec.LogClear();
|
|
|
|
// Complete subtree
|
|
Status = Exec.Tick(0.1f);
|
|
AITEST_TRUE("StateTree Active States should be in Root/State2", Exec.ExpectInActiveStates(Root.Name, State2.Name));
|
|
AITEST_TRUE("StateTree Task2 should enter state", Exec.Expect(Task2.GetName(), EnterStateStr));
|
|
AITEST_TRUE("StateTree should be running", Status == EStateTreeRunStatus::Running);
|
|
Exec.LogClear();
|
|
|
|
// Complete the whole tree
|
|
Status = Exec.Tick(0.1f);
|
|
AITEST_TRUE("StateTree should complete in succeeded", Status == EStateTreeRunStatus::Succeeded);
|
|
Exec.LogClear();
|
|
|
|
return true;
|
|
}
|
|
};
|
|
IMPLEMENT_AI_INSTANT_TEST(FStateTreeTest_SubTree, "System.StateTree.SubTree");
|
|
|
|
|
|
struct FStateTreeTest_SharedInstanceData : FAITestBase
|
|
{
|
|
virtual bool InstantTest() override
|
|
{
|
|
UStateTree& StateTree = UE::StateTree::Tests::NewStateTree(&GetWorld());
|
|
UStateTreeEditorData& EditorData = *Cast<UStateTreeEditorData>(StateTree.EditorData);
|
|
|
|
UStateTreeState& Root = EditorData.AddSubTree(FName(TEXT("Root")));
|
|
auto& IntCond = Root.AddEnterCondition<FStateTreeTestCondition>();
|
|
IntCond.GetInstanceData().Count = 1;
|
|
|
|
auto& Task = Root.AddTask<FTestTask_Stand>(FName(TEXT("Task")));
|
|
Task.GetNode().TicksToCompletion = 2;
|
|
|
|
FStateTreeCompilerLog Log;
|
|
FStateTreeCompiler Compiler(Log);
|
|
const bool bResult = Compiler.Compile(StateTree);
|
|
AITEST_TRUE("StateTree should get compiled", bResult);
|
|
|
|
// Init, nothing should access the shared data.
|
|
constexpr int32 NumConcurrent = 100;
|
|
FStateTreeTestConditionInstanceData::GlobalCounter = 0;
|
|
|
|
bool bInitSucceeded = true;
|
|
TArray<FStateTreeInstanceData> InstanceDatas;
|
|
|
|
InstanceDatas.SetNum(NumConcurrent);
|
|
for (int32 Index = 0; Index < NumConcurrent; Index++)
|
|
{
|
|
FTestStateTreeExecutionContext Exec(StateTree, StateTree, InstanceDatas[Index]);
|
|
bInitSucceeded &= Exec.IsValid();
|
|
}
|
|
AITEST_TRUE("All StateTree contexts should init", bInitSucceeded);
|
|
AITEST_EQUAL("Test condition global counter should be 0", (int32)FStateTreeTestConditionInstanceData::GlobalCounter, 0);
|
|
|
|
// Start in parallel
|
|
// This should create shared data per thread.
|
|
// We expect that ParallelForWithTaskContext() creates a context per thread.
|
|
TArray<FStateTreeTestRunContext> RunContexts;
|
|
|
|
ParallelForWithTaskContext(
|
|
RunContexts,
|
|
InstanceDatas.Num(),
|
|
[&InstanceDatas, &StateTree](FStateTreeTestRunContext& RunContext, int32 Index)
|
|
{
|
|
FTestStateTreeExecutionContext Exec(StateTree, StateTree, InstanceDatas[Index]);
|
|
const EStateTreeRunStatus Status = Exec.Start();
|
|
if (Status == EStateTreeRunStatus::Running)
|
|
{
|
|
RunContext.Count++;
|
|
}
|
|
}
|
|
);
|
|
|
|
int32 StartTotalRunning = 0;
|
|
for (FStateTreeTestRunContext RunContext : RunContexts)
|
|
{
|
|
StartTotalRunning += RunContext.Count;
|
|
}
|
|
AITEST_EQUAL("All StateTree contexts should be running after Start", StartTotalRunning, NumConcurrent);
|
|
AITEST_EQUAL("Test condition global counter should equal context count after Start", (int32)FStateTreeTestConditionInstanceData::GlobalCounter, InstanceDatas.Num());
|
|
|
|
|
|
// Tick in parallel
|
|
// This should not recreate the data, so FStateTreeTestConditionInstanceData::GlobalCounter should stay as is.
|
|
for (FStateTreeTestRunContext RunContext : RunContexts)
|
|
{
|
|
RunContext.Count = 0;
|
|
}
|
|
|
|
ParallelForWithTaskContext(
|
|
RunContexts,
|
|
InstanceDatas.Num(),
|
|
[&InstanceDatas, &StateTree](FStateTreeTestRunContext& RunContext, int32 Index)
|
|
{
|
|
FTestStateTreeExecutionContext Exec(StateTree, StateTree, InstanceDatas[Index]);
|
|
const EStateTreeRunStatus Status = Exec.Tick(0.1f);
|
|
if (Status == EStateTreeRunStatus::Running)
|
|
{
|
|
RunContext.Count++;
|
|
}
|
|
}
|
|
);
|
|
|
|
int32 TickTotalRunning = 0;
|
|
for (FStateTreeTestRunContext RunContext : RunContexts)
|
|
{
|
|
TickTotalRunning += RunContext.Count;
|
|
}
|
|
AITEST_EQUAL("All StateTree contexts should be running after Tick", TickTotalRunning, NumConcurrent);
|
|
AITEST_EQUAL("Test condition global counter should equal context count after Tick", (int32)FStateTreeTestConditionInstanceData::GlobalCounter, InstanceDatas.Num());
|
|
|
|
return true;
|
|
}
|
|
};
|
|
IMPLEMENT_AI_INSTANT_TEST(FStateTreeTest_SharedInstanceData, "System.StateTree.SharedInstanceData");
|
|
|
|
struct FStateTreeTest_TransitionPriority : FAITestBase
|
|
{
|
|
virtual bool InstantTest() override
|
|
{
|
|
UStateTree& StateTree = UE::StateTree::Tests::NewStateTree(&GetWorld());
|
|
UStateTreeEditorData& EditorData = *Cast<UStateTreeEditorData>(StateTree.EditorData);
|
|
|
|
UStateTreeState& Root = EditorData.AddSubTree(FName(TEXT("Root")));
|
|
UStateTreeState& State1 = Root.AddChildState(FName(TEXT("State1")));
|
|
UStateTreeState& State1A = State1.AddChildState(FName(TEXT("State1A")));
|
|
UStateTreeState& State1B = State1.AddChildState(FName(TEXT("State1B")));
|
|
UStateTreeState& State1C = State1.AddChildState(FName(TEXT("State1C")));
|
|
|
|
auto& Task1 = State1.AddTask<FTestTask_Stand>(FName(TEXT("Task1")));
|
|
Task1.GetNode().TicksToCompletion = 2;
|
|
State1.AddTransition(EStateTreeTransitionTrigger::OnStateCompleted, EStateTreeTransitionType::Succeeded);
|
|
|
|
auto& Task1A = State1A.AddTask<FTestTask_Stand>(FName(TEXT("Task1A")));
|
|
Task1A.GetNode().TicksToCompletion = 1;
|
|
State1A.AddTransition(EStateTreeTransitionTrigger::OnStateCompleted, EStateTreeTransitionType::NextState);
|
|
|
|
auto& Task1B = State1B.AddTask<FTestTask_Stand>(FName(TEXT("Task1B")));
|
|
Task1B.GetNode().TicksToCompletion = 2;
|
|
State1B.AddTransition(EStateTreeTransitionTrigger::OnStateCompleted, EStateTreeTransitionType::NextState);
|
|
|
|
auto& Task1C = State1C.AddTask<FTestTask_Stand>(FName(TEXT("Task1C")));
|
|
Task1C.GetNode().TicksToCompletion = 2;
|
|
|
|
FStateTreeCompilerLog Log;
|
|
FStateTreeCompiler Compiler(Log);
|
|
const bool bResult = Compiler.Compile(StateTree);
|
|
AITEST_TRUE("StateTree should get compiled", bResult);
|
|
|
|
EStateTreeRunStatus Status = EStateTreeRunStatus::Unset;
|
|
FStateTreeInstanceData InstanceData;
|
|
FTestStateTreeExecutionContext Exec(StateTree, StateTree, InstanceData);
|
|
const bool bInitSucceeded = Exec.IsValid();
|
|
AITEST_TRUE("StateTree should init", bInitSucceeded);
|
|
|
|
const FString TickStr(TEXT("Tick"));
|
|
const FString EnterStateStr(TEXT("EnterState"));
|
|
const FString ExitStateStr(TEXT("ExitState"));
|
|
const FString StateCompletedStr(TEXT("StateCompleted"));
|
|
|
|
// Start and enter state
|
|
Status = Exec.Start();
|
|
AITEST_TRUE("StateTree Task1 should enter state", Exec.Expect(Task1.GetName(), EnterStateStr));
|
|
AITEST_TRUE("StateTree Task1A should enter state", Exec.Expect(Task1A.GetName(), EnterStateStr));
|
|
Exec.LogClear();
|
|
|
|
// Transition from Task1A to Task1B
|
|
Status = Exec.Tick(0.1f);
|
|
AITEST_TRUE("StateTree Task1A should complete", Exec.Expect(Task1A.GetName(), StateCompletedStr));
|
|
AITEST_TRUE("StateTree Task1B should enter state", Exec.Expect(Task1B.GetName(), EnterStateStr));
|
|
Exec.LogClear();
|
|
|
|
// Task1 completes, and we should take State1 transition.
|
|
Status = Exec.Tick(0.1f);
|
|
AITEST_TRUE("StateTree Task1 should complete", Exec.Expect(Task1.GetName(), StateCompletedStr));
|
|
AITEST_EQUAL("Tree execution should stop on success", Status, EStateTreeRunStatus::Succeeded);
|
|
Exec.LogClear();
|
|
|
|
return true;
|
|
}
|
|
};
|
|
IMPLEMENT_AI_INSTANT_TEST(FStateTreeTest_TransitionPriority, "System.StateTree.Transition.Priority");
|
|
|
|
struct FStateTreeTest_TransitionPriorityEnterState : FAITestBase
|
|
{
|
|
virtual bool InstantTest() override
|
|
{
|
|
UStateTree& StateTree = UE::StateTree::Tests::NewStateTree(&GetWorld());
|
|
UStateTreeEditorData& EditorData = *Cast<UStateTreeEditorData>(StateTree.EditorData);
|
|
|
|
UStateTreeState& Root = EditorData.AddSubTree(FName(TEXT("Root")));
|
|
UStateTreeState& State0 = Root.AddChildState(FName(TEXT("State0")));
|
|
UStateTreeState& State1 = Root.AddChildState(FName(TEXT("State1")));
|
|
UStateTreeState& State1A = State1.AddChildState(FName(TEXT("State1A")));
|
|
UStateTreeState& State2 = Root.AddChildState(FName(TEXT("State2")));
|
|
UStateTreeState& State3 = Root.AddChildState(FName(TEXT("State3")));
|
|
|
|
auto& Task0 = State0.AddTask<FTestTask_Stand>(FName(TEXT("Task0")));
|
|
State0.AddTransition(EStateTreeTransitionTrigger::OnStateCompleted, EStateTreeTransitionType::GotoState, &State1);
|
|
|
|
auto& Task1 = State1.AddTask<FTestTask_Stand>(FName(TEXT("Task1")));
|
|
Task1.GetNode().EnterStateResult = EStateTreeRunStatus::Failed;
|
|
State1.AddTransition(EStateTreeTransitionTrigger::OnStateCompleted, EStateTreeTransitionType::GotoState, &State2);
|
|
|
|
auto& Task1A = State1A.AddTask<FTestTask_Stand>(FName(TEXT("Task1A")));
|
|
State1A.AddTransition(EStateTreeTransitionTrigger::OnStateCompleted, EStateTreeTransitionType::GotoState, &State3);
|
|
|
|
auto& Task2 = State2.AddTask<FTestTask_Stand>(FName(TEXT("Task2")));
|
|
State2.AddTransition(EStateTreeTransitionTrigger::OnStateCompleted, EStateTreeTransitionType::Succeeded);
|
|
|
|
auto& Task3 = State3.AddTask<FTestTask_Stand>(FName(TEXT("Task3")));
|
|
State3.AddTransition(EStateTreeTransitionTrigger::OnStateCompleted, EStateTreeTransitionType::Succeeded);
|
|
|
|
|
|
FStateTreeCompilerLog Log;
|
|
FStateTreeCompiler Compiler(Log);
|
|
const bool bResult = Compiler.Compile(StateTree);
|
|
AITEST_TRUE("StateTree should get compiled", bResult);
|
|
|
|
EStateTreeRunStatus Status = EStateTreeRunStatus::Unset;
|
|
FStateTreeInstanceData InstanceData;
|
|
FTestStateTreeExecutionContext Exec(StateTree, StateTree, InstanceData);
|
|
const bool bInitSucceeded = Exec.IsValid();
|
|
AITEST_TRUE("StateTree should init", bInitSucceeded);
|
|
|
|
const FString TickStr(TEXT("Tick"));
|
|
const FString EnterStateStr(TEXT("EnterState"));
|
|
const FString ExitStateStr(TEXT("ExitState"));
|
|
const FString StateCompletedStr(TEXT("StateCompleted"));
|
|
|
|
// Start and enter state
|
|
Status = Exec.Start();
|
|
AITEST_TRUE("StateTree Task0 should enter state", Exec.Expect(Task0.GetName(), EnterStateStr));
|
|
Exec.LogClear();
|
|
|
|
// Transition from State0 to State1, it should fail (Task1), and the transition on State1->State2 (and not State1A->State3)
|
|
Status = Exec.Tick(0.1f);
|
|
AITEST_TRUE("StateTree Task0 should complete", Exec.Expect(Task0.GetName(), StateCompletedStr));
|
|
AITEST_TRUE("StateTree Task2 should enter state", Exec.Expect(Task2.GetName(), EnterStateStr));
|
|
AITEST_FALSE("StateTree Task3 should not enter state", Exec.Expect(Task3.GetName(), EnterStateStr));
|
|
Exec.LogClear();
|
|
|
|
return true;
|
|
}
|
|
};
|
|
IMPLEMENT_AI_INSTANT_TEST(FStateTreeTest_TransitionPriorityEnterState, "System.StateTree.Transition.PriorityEnterState");
|
|
|
|
struct FStateTreeTest_TransitionGlobalDataView : FAITestBase
|
|
{
|
|
// Tests that the global eval and task dataviews are kept up to date when transitioning from
|
|
virtual bool InstantTest() override
|
|
{
|
|
UStateTree& StateTree = UE::StateTree::Tests::NewStateTree(&GetWorld());
|
|
UStateTreeEditorData& EditorData = *Cast<UStateTreeEditorData>(StateTree.EditorData);
|
|
|
|
UStateTreeState& Root = EditorData.AddSubTree(FName(TEXT("Root")));
|
|
UStateTreeState& StateA = Root.AddChildState(FName(TEXT("A")));
|
|
UStateTreeState& StateB = Root.AddChildState(FName(TEXT("B")));
|
|
|
|
auto& EvalA = EditorData.AddEvaluator<FTestEval_A>(FName(TEXT("Eval")));
|
|
EvalA.GetInstanceData().IntA = 42;
|
|
auto& GlobalTask = EditorData.AddGlobalTask<FTestTask_PrintValue>(FName(TEXT("Global")));
|
|
GlobalTask.GetInstanceData().Value = 123;
|
|
|
|
// State A
|
|
auto& Task0 = StateA.AddTask<FTestTask_Stand>(FName(TEXT("Task0")));
|
|
StateA.AddTransition(EStateTreeTransitionTrigger::OnStateCompleted, EStateTreeTransitionType::GotoState, &StateB);
|
|
|
|
// State B
|
|
auto& Task1 = StateB.AddTask<FTestTask_PrintValue>(FName(TEXT("Task1")));
|
|
EditorData.AddPropertyBinding(EvalA, TEXT("IntA"), Task1, TEXT("Value"));
|
|
auto& Task2 = StateB.AddTask<FTestTask_PrintValue>(FName(TEXT("Task2")));
|
|
EditorData.AddPropertyBinding(GlobalTask, TEXT("Value"), Task2, TEXT("Value"));
|
|
|
|
FStateTreeCompilerLog Log;
|
|
FStateTreeCompiler Compiler(Log);
|
|
const bool bResult = Compiler.Compile(StateTree);
|
|
|
|
AITEST_TRUE("StateTree should get compiled", bResult);
|
|
|
|
EStateTreeRunStatus Status = EStateTreeRunStatus::Unset;
|
|
FStateTreeInstanceData InstanceData;
|
|
FTestStateTreeExecutionContext Exec(StateTree, StateTree, InstanceData);
|
|
const bool bInitSucceeded = Exec.IsValid();
|
|
AITEST_TRUE("StateTree should init", bInitSucceeded);
|
|
|
|
const FString EnterStateStr(TEXT("EnterState"));
|
|
const FString EnterState42Str(TEXT("EnterState42"));
|
|
const FString EnterState123Str(TEXT("EnterState123"));
|
|
|
|
// Start and enter state
|
|
Status = Exec.Start();
|
|
AITEST_TRUE("StateTree Task0 should enter state", Exec.Expect(Task0.GetName(), EnterStateStr));
|
|
Exec.LogClear();
|
|
|
|
// Transition from StateA to StateB, Task0 should enter state with evaluator value copied.
|
|
Status = Exec.Tick(0.1f);
|
|
AITEST_TRUE("StateTree Task0 should enter state with value 42", Exec.Expect(Task1.GetName(), EnterState42Str));
|
|
AITEST_TRUE("StateTree Task1 should enter state with value 123", Exec.Expect(Task2.GetName(), EnterState123Str));
|
|
Exec.LogClear();
|
|
|
|
return true;
|
|
}
|
|
};
|
|
IMPLEMENT_AI_INSTANT_TEST(FStateTreeTest_TransitionGlobalDataView, "System.StateTree.Transition.GlobalDataView");
|
|
|
|
struct FStateTreeTest_PropertyPathOffset : FAITestBase
|
|
{
|
|
virtual bool InstantTest() override
|
|
{
|
|
FStateTreePropertyPath Path;
|
|
const bool bParseResult = Path.FromString(TEXT("StructB.B"));
|
|
|
|
AITEST_TRUE("Parsing path should succeeed", bParseResult);
|
|
AITEST_EQUAL("Should have 2 path segments", Path.NumSegments(), 2);
|
|
|
|
FString ResolveErrors;
|
|
TArray<FStateTreePropertyPathIndirection> Indirections;
|
|
const bool bResolveResult = Path.ResolveIndirections(FStateTreeTest_PropertyStruct::StaticStruct(), Indirections, &ResolveErrors);
|
|
|
|
AITEST_TRUE("Resolve path should succeeed", bResolveResult);
|
|
AITEST_EQUAL("Should have no resolve errors", ResolveErrors.Len(), 0);
|
|
|
|
AITEST_EQUAL("Should have 2 indirections", Indirections.Num(), 2);
|
|
AITEST_EQUAL("Indirection 0 should be Offset type", Indirections[0].GetAccessType(), EStateTreePropertyAccessType::Offset);
|
|
AITEST_EQUAL("Indirection 1 should be Offset type", Indirections[1].GetAccessType(), EStateTreePropertyAccessType::Offset);
|
|
|
|
return true;
|
|
}
|
|
};
|
|
IMPLEMENT_AI_INSTANT_TEST(FStateTreeTest_PropertyPathOffset, "System.StateTree.PropertyPath.Offset");
|
|
|
|
struct FStateTreeTest_PropertyPathParseFail : FAITestBase
|
|
{
|
|
virtual bool InstantTest() override
|
|
{
|
|
{
|
|
FStateTreePropertyPath Path;
|
|
const bool bParseResult = Path.FromString(TEXT("")); // empty is valid.
|
|
AITEST_TRUE("Parsing path should succeed", bParseResult);
|
|
}
|
|
|
|
{
|
|
FStateTreePropertyPath Path;
|
|
const bool bParseResult = Path.FromString(TEXT("StructB.[0]B"));
|
|
AITEST_FALSE("Parsing path should fail", bParseResult);
|
|
}
|
|
|
|
{
|
|
FStateTreePropertyPath Path;
|
|
const bool bParseResult = Path.FromString(TEXT("StructB..NoThere"));
|
|
AITEST_FALSE("Parsing path should fail", bParseResult);
|
|
}
|
|
|
|
{
|
|
FStateTreePropertyPath Path;
|
|
const bool bParseResult = Path.FromString(TEXT("."));
|
|
AITEST_FALSE("Parsing path should fail", bParseResult);
|
|
}
|
|
|
|
{
|
|
FStateTreePropertyPath Path;
|
|
const bool bParseResult = Path.FromString(TEXT("StructB..B"));
|
|
AITEST_FALSE("Parsing path should fail", bParseResult);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
};
|
|
IMPLEMENT_AI_INSTANT_TEST(FStateTreeTest_PropertyPathParseFail, "System.StateTree.PropertyPath.ParseFail");
|
|
|
|
struct FStateTreeTest_PropertyPathOffsetFail : FAITestBase
|
|
{
|
|
virtual bool InstantTest() override
|
|
{
|
|
FStateTreePropertyPath Path;
|
|
const bool bParseResult = Path.FromString(TEXT("StructB.Q"));
|
|
|
|
AITEST_TRUE("Parsing path should succeeed", bParseResult);
|
|
AITEST_EQUAL("Should have 2 path segments", Path.NumSegments(), 2);
|
|
|
|
FString ResolveErrors;
|
|
TArray<FStateTreePropertyPathIndirection> Indirections;
|
|
const bool bResolveResult = Path.ResolveIndirections(FStateTreeTest_PropertyStruct::StaticStruct(), Indirections, &ResolveErrors);
|
|
|
|
AITEST_FALSE("Resolve path should not succeeed", bResolveResult);
|
|
AITEST_NOT_EQUAL("Should have errors", ResolveErrors.Len(), 0);
|
|
|
|
AITEST_EQUAL("Should have 0 indirections", Indirections.Num(), 0);
|
|
|
|
return true;
|
|
}
|
|
};
|
|
IMPLEMENT_AI_INSTANT_TEST(FStateTreeTest_PropertyPathOffsetFail, "System.StateTree.PropertyPath.OffsetFail");
|
|
|
|
struct FStateTreeTest_PropertyPathObject : FAITestBase
|
|
{
|
|
virtual bool InstantTest() override
|
|
{
|
|
FStateTreePropertyPath Path;
|
|
const bool bParseResult = Path.FromString(TEXT("InstancedObject.A"));
|
|
|
|
AITEST_TRUE("Parsing path should succeeed", bParseResult);
|
|
AITEST_EQUAL("Should have 2 path segments", Path.NumSegments(), 2);
|
|
|
|
UStateTreeTest_PropertyObject* Object = NewObject<UStateTreeTest_PropertyObject>();
|
|
Object->InstancedObject = NewObject<UStateTreeTest_PropertyObjectInstanced>();
|
|
|
|
const bool bUpdateResult = Path.UpdateInstanceStructsFromValue(FStateTreeDataView(Object));
|
|
|
|
AITEST_TRUE("Update instance types should succeeed", bUpdateResult);
|
|
AITEST_TRUE("Path segment 0 instance type should be UStateTreeTest_PropertyObjectInstanced", Path.GetSegment(0).GetInstanceStruct() == UStateTreeTest_PropertyObjectInstanced::StaticClass());
|
|
AITEST_TRUE("Path segment 1 instance type should be nullptr", Path.GetSegment(1).GetInstanceStruct() == nullptr);
|
|
|
|
return true;
|
|
}
|
|
};
|
|
IMPLEMENT_AI_INSTANT_TEST(FStateTreeTest_PropertyPathObject, "System.StateTree.PropertyPath.Object");
|
|
|
|
struct FStateTreeTest_PropertyPathWrongObject : FAITestBase
|
|
{
|
|
virtual bool InstantTest() override
|
|
{
|
|
FStateTreePropertyPath Path;
|
|
const bool bParseResult = Path.FromString(TEXT("InstancedObject.B"));
|
|
|
|
AITEST_TRUE("Parsing path should succeeed", bParseResult);
|
|
AITEST_EQUAL("Should have 2 path segments", Path.NumSegments(), 2);
|
|
|
|
UStateTreeTest_PropertyObject* Object = NewObject<UStateTreeTest_PropertyObject>();
|
|
|
|
Object->InstancedObject = NewObject<UStateTreeTest_PropertyObjectInstancedWithB>();
|
|
{
|
|
FString ResolveErrors;
|
|
TArray<FStateTreePropertyPathIndirection> Indirections;
|
|
const bool bResolveResult = Path.ResolveIndirectionsWithValue(FStateTreeDataView(Object), Indirections, &ResolveErrors);
|
|
|
|
AITEST_TRUE("Resolve path should succeeed", bResolveResult);
|
|
AITEST_EQUAL("Should have 2 indirections", Indirections.Num(), 2);
|
|
AITEST_TRUE("Object ", Indirections[0].GetAccessType() == EStateTreePropertyAccessType::ObjectInstance);
|
|
AITEST_TRUE("Object ", Indirections[0].GetContainerStruct() == Object->GetClass());
|
|
AITEST_TRUE("Object ", Indirections[0].GetInstanceStruct() == UStateTreeTest_PropertyObjectInstancedWithB::StaticClass());
|
|
AITEST_EQUAL("Should not have error", ResolveErrors.Len(), 0);
|
|
}
|
|
|
|
Object->InstancedObject = NewObject<UStateTreeTest_PropertyObjectInstanced>();
|
|
{
|
|
FString ResolveErrors;
|
|
TArray<FStateTreePropertyPathIndirection> Indirections;
|
|
const bool bResolveResult = Path.ResolveIndirectionsWithValue(FStateTreeDataView(Object), Indirections, &ResolveErrors);
|
|
|
|
AITEST_FALSE("Resolve path should fail", bResolveResult);
|
|
AITEST_EQUAL("Should have 0 indirections", Indirections.Num(), 0);
|
|
AITEST_NOT_EQUAL("Should have error", ResolveErrors.Len(), 0);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
};
|
|
IMPLEMENT_AI_INSTANT_TEST(FStateTreeTest_PropertyPathWrongObject, "System.StateTree.PropertyPath.WrongObject");
|
|
|
|
struct FStateTreeTest_PropertyPathArray : FAITestBase
|
|
{
|
|
virtual bool InstantTest() override
|
|
{
|
|
FStateTreePropertyPath Path;
|
|
const bool bParseResult = Path.FromString(TEXT("ArrayOfInts[1]"));
|
|
|
|
AITEST_TRUE("Parsing path should succeeed", bParseResult);
|
|
AITEST_EQUAL("Should have 1 path segments", Path.NumSegments(), 1);
|
|
|
|
UStateTreeTest_PropertyObject* Object = NewObject<UStateTreeTest_PropertyObject>();
|
|
Object->ArrayOfInts.Add(42);
|
|
Object->ArrayOfInts.Add(123);
|
|
|
|
FString ResolveErrors;
|
|
TArray<FStateTreePropertyPathIndirection> Indirections;
|
|
const bool bResolveResult = Path.ResolveIndirectionsWithValue(FStateTreeDataView(Object), Indirections, &ResolveErrors);
|
|
|
|
AITEST_TRUE("Resolve path should succeeed", bResolveResult);
|
|
AITEST_EQUAL("Should have no resolve errors", ResolveErrors.Len(), 0);
|
|
AITEST_EQUAL("Should have 2 indirections", Indirections.Num(), 2);
|
|
AITEST_EQUAL("Indirection 0 should be IndexArray type", Indirections[0].GetAccessType(), EStateTreePropertyAccessType::IndexArray);
|
|
AITEST_EQUAL("Indirection 1 should be Offset type", Indirections[1].GetAccessType(), EStateTreePropertyAccessType::Offset);
|
|
|
|
const int32 Value = *reinterpret_cast<const int32*>(Indirections[1].GetPropertyAddress());
|
|
AITEST_EQUAL("Value should be 123", Value, 123);
|
|
|
|
return true;
|
|
}
|
|
};
|
|
IMPLEMENT_AI_INSTANT_TEST(FStateTreeTest_PropertyPathArray, "System.StateTree.PropertyPath.Array");
|
|
|
|
struct FStateTreeTest_PropertyPathArrayInvalidIndex : FAITestBase
|
|
{
|
|
virtual bool InstantTest() override
|
|
{
|
|
FStateTreePropertyPath Path;
|
|
const bool bParseResult = Path.FromString(TEXT("ArrayOfInts[123]"));
|
|
|
|
AITEST_TRUE("Parsing path should succeeed", bParseResult);
|
|
AITEST_EQUAL("Should have 1 path segments", Path.NumSegments(), 1);
|
|
|
|
UStateTreeTest_PropertyObject* Object = NewObject<UStateTreeTest_PropertyObject>();
|
|
Object->ArrayOfInts.Add(42);
|
|
Object->ArrayOfInts.Add(123);
|
|
|
|
FString ResolveErrors;
|
|
TArray<FStateTreePropertyPathIndirection> Indirections;
|
|
const bool bResolveResult = Path.ResolveIndirectionsWithValue(FStateTreeDataView(Object), Indirections, &ResolveErrors);
|
|
|
|
AITEST_FALSE("Resolve path should fail", bResolveResult);
|
|
|
|
return true;
|
|
}
|
|
};
|
|
IMPLEMENT_AI_INSTANT_TEST(FStateTreeTest_PropertyPathArrayInvalidIndex, "System.StateTree.PropertyPath.ArrayInvalidIndex");
|
|
|
|
struct FStateTreeTest_PropertyPathArrayOfStructs : FAITestBase
|
|
{
|
|
virtual bool InstantTest() override
|
|
{
|
|
FStateTreePropertyPath Path1;
|
|
Path1.FromString(TEXT("ArrayOfStruct[0].B"));
|
|
|
|
FStateTreePropertyPath Path2;
|
|
Path2.FromString(TEXT("ArrayOfStruct[2].StructB.B"));
|
|
|
|
UStateTreeTest_PropertyObject* Object = NewObject<UStateTreeTest_PropertyObject>();
|
|
Object->ArrayOfStruct.AddDefaulted_GetRef().B = 3;
|
|
Object->ArrayOfStruct.AddDefaulted();
|
|
Object->ArrayOfStruct.AddDefaulted_GetRef().StructB.B = 42;
|
|
|
|
{
|
|
FString ResolveErrors;
|
|
TArray<FStateTreePropertyPathIndirection> Indirections;
|
|
const bool bResolveResult = Path1.ResolveIndirectionsWithValue(FStateTreeDataView(Object), Indirections, &ResolveErrors);
|
|
|
|
AITEST_TRUE("Resolve path1 should succeeed", bResolveResult);
|
|
AITEST_EQUAL("Should have no resolve errors", ResolveErrors.Len(), 0);
|
|
AITEST_EQUAL("Should have 3 indirections", Indirections.Num(), 3);
|
|
AITEST_EQUAL("Indirection 0 should be ArrayIndex type", Indirections[0].GetAccessType(), EStateTreePropertyAccessType::IndexArray);
|
|
AITEST_EQUAL("Indirection 1 should be Offset type", Indirections[1].GetAccessType(), EStateTreePropertyAccessType::Offset);
|
|
AITEST_EQUAL("Indirection 2 should be Offset type", Indirections[2].GetAccessType(), EStateTreePropertyAccessType::Offset);
|
|
|
|
const int32 Value = *reinterpret_cast<const int32*>(Indirections[2].GetPropertyAddress());
|
|
AITEST_EQUAL("Value should be 3", Value, 3);
|
|
}
|
|
|
|
{
|
|
FString ResolveErrors;
|
|
TArray<FStateTreePropertyPathIndirection> Indirections;
|
|
const bool bResolveResult = Path2.ResolveIndirectionsWithValue(FStateTreeDataView(Object), Indirections, &ResolveErrors);
|
|
|
|
AITEST_TRUE("Resolve path2 should succeeed", bResolveResult);
|
|
AITEST_EQUAL("Should have no resolve errors", ResolveErrors.Len(), 0);
|
|
AITEST_EQUAL("Should have 4 indirections", Indirections.Num(), 4);
|
|
AITEST_EQUAL("Indirection 0 should be ArrayIndex type", Indirections[0].GetAccessType(), EStateTreePropertyAccessType::IndexArray);
|
|
AITEST_EQUAL("Indirection 1 should be Offset type", Indirections[1].GetAccessType(), EStateTreePropertyAccessType::Offset);
|
|
AITEST_EQUAL("Indirection 2 should be Offset type", Indirections[2].GetAccessType(), EStateTreePropertyAccessType::Offset);
|
|
AITEST_EQUAL("Indirection 3 should be Offset type", Indirections[3].GetAccessType(), EStateTreePropertyAccessType::Offset);
|
|
|
|
const int32 Value = *reinterpret_cast<const int32*>(Indirections[3].GetPropertyAddress());
|
|
AITEST_EQUAL("Value should be 42", Value, 42);
|
|
}
|
|
return true;
|
|
}
|
|
};
|
|
IMPLEMENT_AI_INSTANT_TEST(FStateTreeTest_PropertyPathArrayOfStructs, "System.StateTree.PropertyPath.ArrayOfStructs");
|
|
|
|
struct FStateTreeTest_PropertyPathArrayOfInstancedObjects : FAITestBase
|
|
{
|
|
virtual bool InstantTest() override
|
|
{
|
|
FStateTreePropertyPath Path;
|
|
Path.FromString(TEXT("ArrayOfInstancedStructs[0].B"));
|
|
|
|
FStateTreeTest_PropertyStruct Struct;
|
|
Struct.B = 123;
|
|
|
|
UStateTreeTest_PropertyObject* Object = NewObject<UStateTreeTest_PropertyObject>();
|
|
Object->ArrayOfInstancedStructs.Emplace(FConstStructView::Make(Struct));
|
|
|
|
const bool bUpdateResult = Path.UpdateInstanceStructsFromValue(FStateTreeDataView(Object));
|
|
AITEST_TRUE("Update instance types should succeeed", bUpdateResult);
|
|
AITEST_EQUAL("Should have 2 path segments", Path.NumSegments(), 2);
|
|
AITEST_TRUE("Path segment 0 instance type should be FStateTreeTest_PropertyStruct", Path.GetSegment(0).GetInstanceStruct() == FStateTreeTest_PropertyStruct::StaticStruct());
|
|
AITEST_TRUE("Path segment 1 instance type should be nullptr", Path.GetSegment(1).GetInstanceStruct() == nullptr);
|
|
|
|
{
|
|
FString ResolveErrors;
|
|
TArray<FStateTreePropertyPathIndirection> Indirections;
|
|
const bool bResolveResult = Path.ResolveIndirections(UStateTreeTest_PropertyObject::StaticClass(), Indirections, &ResolveErrors);
|
|
|
|
AITEST_TRUE("Resolve path should succeeed", bResolveResult);
|
|
AITEST_EQUAL("Should have no resolve errors", ResolveErrors.Len(), 0);
|
|
AITEST_EQUAL("Should have 3 indirections", Indirections.Num(), 3);
|
|
AITEST_EQUAL("Indirection 0 should be ArrayIndex type", Indirections[0].GetAccessType(), EStateTreePropertyAccessType::IndexArray);
|
|
AITEST_EQUAL("Indirection 1 should be StructInstance type", Indirections[1].GetAccessType(), EStateTreePropertyAccessType::StructInstance);
|
|
AITEST_EQUAL("Indirection 2 should be Offset type", Indirections[2].GetAccessType(), EStateTreePropertyAccessType::Offset);
|
|
}
|
|
|
|
{
|
|
FString ResolveErrors;
|
|
TArray<FStateTreePropertyPathIndirection> Indirections;
|
|
const bool bResolveResult = Path.ResolveIndirectionsWithValue(FStateTreeDataView(Object), Indirections, &ResolveErrors);
|
|
|
|
AITEST_TRUE("Resolve path should succeeed", bResolveResult);
|
|
AITEST_EQUAL("Should have no resolve errors", ResolveErrors.Len(), 0);
|
|
AITEST_EQUAL("Should have 3 indirections", Indirections.Num(), 3);
|
|
AITEST_EQUAL("Indirection 0 should be ArrayIndex type", Indirections[0].GetAccessType(), EStateTreePropertyAccessType::IndexArray);
|
|
AITEST_EQUAL("Indirection 1 should be StructInstance type", Indirections[1].GetAccessType(), EStateTreePropertyAccessType::StructInstance);
|
|
AITEST_EQUAL("Indirection 2 should be Offset type", Indirections[2].GetAccessType(), EStateTreePropertyAccessType::Offset);
|
|
|
|
const int32 Value = *reinterpret_cast<const int32*>(Indirections[2].GetPropertyAddress());
|
|
AITEST_EQUAL("Value should be 123", Value, 123);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
};
|
|
IMPLEMENT_AI_INSTANT_TEST(FStateTreeTest_PropertyPathArrayOfInstancedObjects, "System.StateTree.PropertyPath.ArrayOfInstancedObjects");
|
|
|
|
struct FStateTreeTest_BindingsCompiler : FAITestBase
|
|
{
|
|
virtual bool InstantTest() override
|
|
{
|
|
FStateTreeCompilerLog Log;
|
|
FStateTreePropertyBindings Bindings;
|
|
FStateTreePropertyBindingCompiler BindingCompiler;
|
|
|
|
const bool bInitResult = BindingCompiler.Init(Bindings, Log);
|
|
AITEST_TRUE("Expect init to succeed", bInitResult);
|
|
|
|
FStateTreeBindableStructDesc SourceADesc;
|
|
SourceADesc.Name = FName(TEXT("SourceA"));
|
|
SourceADesc.Struct = TBaseStructure<FStateTreeTest_PropertyCopy>::Get();
|
|
SourceADesc.DataSource = EStateTreeBindableStructSource::Parameter;
|
|
SourceADesc.ID = FGuid::NewGuid();
|
|
|
|
FStateTreeBindableStructDesc SourceBDesc;
|
|
SourceBDesc.Name = FName(TEXT("SourceB"));
|
|
SourceBDesc.Struct = TBaseStructure<FStateTreeTest_PropertyCopy>::Get();
|
|
SourceBDesc.DataSource = EStateTreeBindableStructSource::Parameter;
|
|
SourceBDesc.ID = FGuid::NewGuid();
|
|
|
|
FStateTreeBindableStructDesc TargetDesc;
|
|
TargetDesc.Name = FName(TEXT("Target"));
|
|
TargetDesc.Struct = TBaseStructure<FStateTreeTest_PropertyCopy>::Get();
|
|
TargetDesc.DataSource = EStateTreeBindableStructSource::Parameter;
|
|
TargetDesc.ID = FGuid::NewGuid();
|
|
|
|
const int32 SourceAIndex = BindingCompiler.AddSourceStruct(SourceADesc);
|
|
const int32 SourceBIndex = BindingCompiler.AddSourceStruct(SourceBDesc);
|
|
|
|
auto MakeBinding = [](const FGuid& SourceID, const FString& Source, const FGuid& TargetID, const FString& Target)
|
|
{
|
|
FStateTreePropertyPath SourcePath;
|
|
SourcePath.FromString(Source);
|
|
SourcePath.SetStructID(SourceID);
|
|
|
|
FStateTreePropertyPath TargetPath;
|
|
TargetPath.FromString(Target);
|
|
TargetPath.SetStructID(TargetID);
|
|
|
|
return FStateTreePropertyPathBinding(SourcePath, TargetPath);
|
|
};
|
|
|
|
TArray<FStateTreePropertyPathBinding> PropertyBindings;
|
|
PropertyBindings.Add(MakeBinding(SourceBDesc.ID, TEXT("Item"), TargetDesc.ID, TEXT("Array[1]")));
|
|
PropertyBindings.Add(MakeBinding(SourceADesc.ID, TEXT("Item.B"), TargetDesc.ID, TEXT("Array[1].B")));
|
|
PropertyBindings.Add(MakeBinding(SourceADesc.ID, TEXT("Array"), TargetDesc.ID, TEXT("Array")));
|
|
|
|
int32 CopyBatchIndex = INDEX_NONE;
|
|
const bool bCompileBatchResult = BindingCompiler.CompileBatch(TargetDesc, PropertyBindings, CopyBatchIndex);
|
|
AITEST_TRUE("CompileBatch should succeed", bCompileBatchResult);
|
|
AITEST_NOT_EQUAL("CopyBatchIndex should not be INDEX_NONE", CopyBatchIndex, (int32)INDEX_NONE);
|
|
|
|
BindingCompiler.Finalize();
|
|
|
|
const bool bResolveResult = Bindings.ResolvePaths();
|
|
AITEST_TRUE("ResolvePaths should succeed", bResolveResult);
|
|
|
|
FStateTreeTest_PropertyCopy SourceA;
|
|
SourceA.Item.B = 123;
|
|
SourceA.Array.AddDefaulted_GetRef().A = 1;
|
|
SourceA.Array.AddDefaulted_GetRef().B = 2;
|
|
|
|
FStateTreeTest_PropertyCopy SourceB;
|
|
SourceB.Item.A = 41;
|
|
SourceB.Item.B = 42;
|
|
|
|
FStateTreeTest_PropertyCopy Target;
|
|
|
|
AITEST_TRUE("SourceAIndex should be less than max number of source structs.", SourceAIndex < Bindings.GetSourceStructNum());
|
|
AITEST_TRUE("SourceBIndex should be less than max number of source structs.", SourceBIndex < Bindings.GetSourceStructNum());
|
|
|
|
TArray<FStateTreeDataView> SourceViews;
|
|
SourceViews.SetNum(Bindings.GetSourceStructNum());
|
|
SourceViews[SourceAIndex] = FStateTreeDataView(TBaseStructure<FStateTreeTest_PropertyCopy>::Get(), (uint8*)&SourceA);
|
|
SourceViews[SourceBIndex] = FStateTreeDataView(TBaseStructure<FStateTreeTest_PropertyCopy>::Get(), (uint8*)&SourceB);
|
|
FStateTreeDataView TargetView(TBaseStructure<FStateTreeTest_PropertyCopy>::Get(), (uint8*)&Target);
|
|
|
|
const bool bCopyResult = Bindings.CopyTo(SourceViews, FStateTreeIndex16(CopyBatchIndex), TargetView);
|
|
AITEST_TRUE("CopyTo should succeed", bCopyResult);
|
|
|
|
// Due to binding sorting, we expect them to executed in this order (sorted based on target access, earliest to latest)
|
|
// SourceA.Array -> Target.Array
|
|
// SourceB.Item -> Target.Array[1]
|
|
// SourceA.Item.B -> Target.Array[1].B
|
|
|
|
AITEST_EQUAL("Expect TargetArray to be copied from SourceA", Target.Array.Num(), SourceA.Array.Num());
|
|
AITEST_EQUAL("Expect Target.Array[0].A copied from SourceA.Array[0].A", Target.Array[0].A, SourceA.Array[0].A);
|
|
AITEST_EQUAL("Expect Target.Array[0].B copied from SourceA.Array[0].B", Target.Array[0].B, SourceA.Array[0].B);
|
|
AITEST_EQUAL("Expect Target.Array[1].A copied from SourceB.Item.A", Target.Array[1].A, SourceB.Item.A);
|
|
AITEST_EQUAL("Expect Target.Array[1].B copied from SourceA.Item.B", Target.Array[1].B, SourceA.Item.B);
|
|
|
|
return true;
|
|
}
|
|
};
|
|
IMPLEMENT_AI_INSTANT_TEST(FStateTreeTest_BindingsCompiler, "System.StateTree.BindingsCompiler");
|
|
|
|
|
|
UE_ENABLE_OPTIMIZATION_SHIP
|
|
|
|
#undef LOCTEXT_NAMESPACE
|
|
|