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207 lines
10 KiB
C++
207 lines
10 KiB
C++
/*
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* Copyright (c) Contributors to the Open 3D Engine Project.
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* For complete copyright and license terms please see the LICENSE at the root of this distribution.
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*
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* SPDX-License-Identifier: Apache-2.0 OR MIT
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*
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*/
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#include "ActorFixture.h"
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#include <MCore/Source/CommandGroup.h>
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#include <EMotionFX/Source/Actor.h>
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#include <EMotionFX/CommandSystem/Source/CommandManager.h>
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#include <EMotionFX/CommandSystem/Source/SimulatedObjectCommands.h>
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#include <EMotionFX/Source/SimulatedObjectSetup.h>
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namespace EMotionFX
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{
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class SimulatedObjectCommandTests
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: public ActorFixture
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{
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public:
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size_t CountSimulatedObjects(const Actor* actor)
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{
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return actor->GetSimulatedObjectSetup()->GetNumSimulatedObjects();
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}
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size_t CountSimulatedJoints(const Actor* actor, size_t objectIndex)
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{
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const AZStd::shared_ptr<SimulatedObjectSetup>& simulatedObjectSetup = actor->GetSimulatedObjectSetup();
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const SimulatedObject* object = simulatedObjectSetup->GetSimulatedObject(objectIndex);
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return object->GetNumSimulatedJoints();
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}
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size_t CountChildJoints(const Actor* actor, size_t objectIndex, size_t jointIndex)
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{
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const AZStd::shared_ptr<SimulatedObjectSetup>& simulatedObjectSetup = actor->GetSimulatedObjectSetup();
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const SimulatedObject* object = simulatedObjectSetup->GetSimulatedObject(objectIndex);
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const SimulatedJoint* joint = object->FindSimulatedJointBySkeletonJointIndex(jointIndex);
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return joint->CalculateNumChildSimulatedJoints();
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}
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size_t CountRootJoints(const Actor* actor, size_t objectIndex)
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{
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const AZStd::shared_ptr<SimulatedObjectSetup>& simulatedObjectSetup = actor->GetSimulatedObjectSetup();
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const SimulatedObject* object = simulatedObjectSetup->GetSimulatedObject(objectIndex);
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return object->GetNumSimulatedRootJoints();
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}
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};
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TEST_F(SimulatedObjectCommandTests, EvaluateSimulatedObjectCommands)
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{
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AZStd::string result;
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CommandSystem::CommandManager commandManager;
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MCore::CommandGroup commandGroup;
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const uint32 actorId = GetActor()->GetID();
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const AZStd::vector<AZStd::string> jointNames = GetTestJointNames();
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// 1. Add simulated object.
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const AZStd::string serializedBeforeAdd = SerializeSimulatedObjectSetup(GetActor());
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CommandSimulatedObjectHelpers::AddSimulatedObject(actorId, AZStd::nullopt, &commandGroup);
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CommandSimulatedObjectHelpers::AddSimulatedObject(actorId, AZStd::nullopt, &commandGroup);
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CommandSimulatedObjectHelpers::AddSimulatedObject(actorId, AZStd::nullopt, &commandGroup);
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EXPECT_TRUE(commandManager.ExecuteCommandGroup(commandGroup, result));
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const AZStd::string serializedAfterAdd = SerializeSimulatedObjectSetup(GetActor());
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EXPECT_EQ(3, CountSimulatedObjects(GetActor()));
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EXPECT_TRUE(commandManager.Undo(result));
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EXPECT_EQ(0, CountSimulatedObjects(GetActor()));
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EXPECT_EQ(serializedBeforeAdd, SerializeSimulatedObjectSetup(GetActor()));
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EXPECT_TRUE(commandManager.Redo(result));
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EXPECT_EQ(3, CountSimulatedObjects(GetActor()));
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EXPECT_EQ(serializedAfterAdd, SerializeSimulatedObjectSetup(GetActor()));
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// 2. Remove simulated object.
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commandGroup.RemoveAllCommands();
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CommandSimulatedObjectHelpers::RemoveSimulatedObject(actorId, 2, &commandGroup);
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CommandSimulatedObjectHelpers::RemoveSimulatedObject(actorId, 0, &commandGroup);
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CommandSimulatedObjectHelpers::RemoveSimulatedObject(actorId, 0, &commandGroup);
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EXPECT_TRUE(commandManager.ExecuteCommandGroup(commandGroup, result));
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EXPECT_EQ(0, CountSimulatedObjects(GetActor()));
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EXPECT_EQ(serializedBeforeAdd, SerializeSimulatedObjectSetup(GetActor()));
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EXPECT_TRUE(commandManager.Undo(result));
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EXPECT_EQ(3, CountSimulatedObjects(GetActor()));
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EXPECT_EQ(serializedAfterAdd, SerializeSimulatedObjectSetup(GetActor()));
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EXPECT_TRUE(commandManager.Redo(result));
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EXPECT_EQ(0, CountSimulatedObjects(GetActor()));
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EXPECT_EQ(serializedBeforeAdd, SerializeSimulatedObjectSetup(GetActor()));
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// 3. Add simulated joints.
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// 3.1 Add a simulated object first to put in the simulated joints.
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commandGroup.RemoveAllCommands();
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CommandSimulatedObjectHelpers::AddSimulatedObject(actorId);
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const AZStd::string serialized3_1 = SerializeSimulatedObjectSetup(GetActor());
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// 3.2 Add simulated joints.
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// Joint hierarchy as follow:
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// l_upLeg
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// --l_upLegRoll
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// --l_loLeg
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// --l_ankle
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// --l_ball
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const Skeleton* skeleton = GetActor()->GetSkeleton();
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const size_t l_upLegIdx = skeleton->FindNodeByName("l_upLeg")->GetNodeIndex();
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const size_t l_upLegRollIdx = skeleton->FindNodeByName("l_upLegRoll")->GetNodeIndex();
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const size_t l_loLegIdx = skeleton->FindNodeByName("l_loLeg")->GetNodeIndex();
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const size_t l_ankleIdx = skeleton->FindNodeByName("l_ankle")->GetNodeIndex();
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const size_t l_ballIdx = skeleton->FindNodeByName("l_ball")->GetNodeIndex();
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CommandSimulatedObjectHelpers::AddSimulatedJoints(actorId, {l_upLegIdx, l_upLegRollIdx, l_loLegIdx, l_ankleIdx, l_ballIdx}, 0, false, &commandGroup);
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EXPECT_TRUE(commandManager.ExecuteCommandGroup(commandGroup, result));
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const AZStd::string serialized3_2 = SerializeSimulatedObjectSetup(GetActor());
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EXPECT_EQ(5, CountSimulatedJoints(GetActor(), 0));
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EXPECT_EQ(2, CountChildJoints(GetActor(), 0, l_upLegIdx));
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EXPECT_EQ(0, CountChildJoints(GetActor(), 0, l_upLegRollIdx));
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EXPECT_EQ(1, CountChildJoints(GetActor(), 0, l_loLegIdx));
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EXPECT_TRUE(commandManager.Undo(result));
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EXPECT_EQ(0, CountSimulatedJoints(GetActor(), 0));
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EXPECT_EQ(serialized3_1, SerializeSimulatedObjectSetup(GetActor()));
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EXPECT_TRUE(commandManager.Redo(result));
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EXPECT_EQ(5, CountSimulatedJoints(GetActor(), 0));
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EXPECT_EQ(serialized3_2, SerializeSimulatedObjectSetup(GetActor()));
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// 4 Remove simulated joints.
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// 4.1 Test sparse chain.
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EXPECT_EQ(1, CountRootJoints(GetActor(), 0));
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commandGroup.RemoveAllCommands();
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CommandSimulatedObjectHelpers::RemoveSimulatedJoints(actorId, {l_loLegIdx}, 0, false, &commandGroup);
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EXPECT_TRUE(commandManager.ExecuteCommandGroup(commandGroup, result));
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EXPECT_EQ(2, CountRootJoints(GetActor(), 0));
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EXPECT_TRUE(commandManager.Undo(result));
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EXPECT_EQ(1, CountRootJoints(GetActor(), 0));
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EXPECT_TRUE(commandManager.Redo(result));
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EXPECT_EQ(2, CountRootJoints(GetActor(), 0));
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EXPECT_TRUE(commandManager.Undo(result));
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// 4.2 Test removing all the joints.
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commandGroup.RemoveAllCommands();
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CommandSimulatedObjectHelpers::RemoveSimulatedJoints(actorId, { l_upLegIdx, l_upLegRollIdx, l_loLegIdx, l_ankleIdx, l_ballIdx }, 0, false, &commandGroup);
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EXPECT_TRUE(commandManager.ExecuteCommandGroup(commandGroup, result));
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EXPECT_EQ(0, CountSimulatedJoints(GetActor(), 0));
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EXPECT_EQ(serialized3_1, SerializeSimulatedObjectSetup(GetActor()));
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EXPECT_TRUE(commandManager.Undo(result));
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EXPECT_EQ(5, CountSimulatedJoints(GetActor(), 0));
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EXPECT_EQ(serialized3_2, SerializeSimulatedObjectSetup(GetActor()));
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// 4.3 Test removing the root joint and children.
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commandGroup.RemoveAllCommands();
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CommandSimulatedObjectHelpers::RemoveSimulatedJoints(actorId, { l_upLegIdx }, 0, true, &commandGroup);
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EXPECT_TRUE(commandManager.ExecuteCommandGroup(commandGroup, result));
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EXPECT_EQ(0, CountSimulatedJoints(GetActor(), 0));
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EXPECT_EQ(serialized3_1, SerializeSimulatedObjectSetup(GetActor()));
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EXPECT_TRUE(commandManager.Undo(result));
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EXPECT_EQ(5, CountSimulatedJoints(GetActor(), 0));
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EXPECT_EQ(serialized3_2, SerializeSimulatedObjectSetup(GetActor()));
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}
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TEST_F(SimulatedObjectCommandTests, SimulatedObjectCommands_UndoRemoveJointTest)
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{
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AZStd::string result;
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CommandSystem::CommandManager commandManager;
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MCore::CommandGroup commandGroup;
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const uint32 actorId = GetActor()->GetID();
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const AZStd::vector<AZStd::string> jointNames = GetTestJointNames();
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// 1. Add simulated object
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CommandSimulatedObjectHelpers::AddSimulatedObject(actorId, AZStd::nullopt, &commandGroup);
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EXPECT_TRUE(commandManager.ExecuteCommandGroup(commandGroup, result));
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const AZStd::string serializedBase = SerializeSimulatedObjectSetup(GetActor());
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const size_t simulatedObjectIndex = 0;
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// 2. Add r_upLeg simulated joints
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const Skeleton* skeleton = GetActor()->GetSkeleton();
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const size_t r_upLegIdx = skeleton->FindNodeByName("r_upLeg")->GetNodeIndex();
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const size_t r_loLegIdx = skeleton->FindNodeByName("r_loLeg")->GetNodeIndex();
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CommandSimulatedObjectHelpers::AddSimulatedJoints(actorId, { r_upLegIdx, r_loLegIdx }, 0, false);
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EXPECT_EQ(2, CountSimulatedJoints(GetActor(), 0));
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const AZStd::string serializedUpLeg = SerializeSimulatedObjectSetup(GetActor());
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// 3. Remove the r_loLeg simulated joint
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AZStd::vector<SimulatedJoint*> jointsToBeRemoved;
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commandGroup.RemoveAllCommands();
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CommandSimulatedObjectHelpers::RemoveSimulatedJoints(actorId, { r_upLegIdx }, simulatedObjectIndex, true, &commandGroup);
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EXPECT_TRUE(commandManager.ExecuteCommandGroup(commandGroup, result));
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EXPECT_EQ(0, CountSimulatedJoints(GetActor(), 0));
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EXPECT_EQ(serializedBase, SerializeSimulatedObjectSetup(GetActor()));
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// 4. Undo
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// This recreates r_loLeg and r_loLeg but won't add all other children recursively as only these two joints got aded in step 3.
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EXPECT_TRUE(commandManager.Undo(result));
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EXPECT_EQ(2, CountSimulatedJoints(GetActor(), 0));
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EXPECT_EQ(serializedUpLeg, SerializeSimulatedObjectSetup(GetActor()));
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}
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} // namespace EMotionFX
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