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3dec5d3b711b2eb884e2928662ea63bc99a27879
o3de/Gems/PhysX/Code/Source/EditorRigidBodyComponent.cpp
T
lumberyard-employee-dm 3dec5d3b71 LYN-2537 engine assets (#254) 
* LYN-2537 Moved the Engine and Editor folder to be within the EngineAssets folder

* Fixed Documentation in bootstrap.cfg to correct the path to the user project specific registry file

* Adding a newline to the output of AssetCatalog 'Registering asset..., but type is not set' message

* Updating the AssetProcessorPlatformConfig.setreg Scan Folder to detect
the @ENGINEROOT@/EngineAssets/Engine path for engine runtime assets and
@ENGINEROOT@/EngineAssets/Editor path for engine tool assets

* Updating references to Icons and other assets to account for moving the
Engine and Editor folder under a single EngineAssets folder

* Moving the Engine Settings Registry folder from Engine/Registry -> Registry

* Removed the LY_PROJECT_CMAKE_PATH define as it is not portable to other locations. It is hard coded to the project location that was used for the CMake configuration. Furthermore it paths with backslashes within it are treated as escape characters and not a path separator

* Updated the LyTestTools asset_processor.py script to copy the exclude.filetag from the EngineAssets/Engine directory now

* Fixed Atom Shader Preprocessing when running using an External Project

* Updated the TSGenerateAction.cpp to fix the build error with using a renamed variable

* Updated the Install_Common.cmake ly_setup_others function to install the
EngineAssets directory and the each of the Gem's Assets directory while
maintaining the relative directory structure to the Engine Root
Also updated the install step to install the Registry folder at the
engine root

* Fixed the copying of the Registry folder to be in the install root, instead of under a second 'Registry' folder

* Moving the AssetProcessorPlatformConfig.setreg file over to the Registry folder

* Updated the LyTestTools and C++ code to point that the new location of
the AssetProcessorPlatformConfig.setreg file inside of the Registry
folder

* Renamed Test AssetProcessor*Config.ini files to have the .setreg extension

* Converted the AssetProcessor test setreg files from ini format to json
format using the SerializeContextTools convert-ini command

* Updated the AssetProcessor CMakeLists.txt to copy over the test setreg files to the build folder

* Updated the assetprocessor test file list to point at the renamed AsssetProcessor*Config setreg filenames

* Removed the Output Prefix code from the AssetProcessor. The complexity that it brought to the AP code is not needed, as users can replicate the behavior by just moving there assets underneath a another folder, underneath the scan folder

* Adding back support to read the AssetProcessorPlatformConfig.setreg file from the asset root. This is only needed for C++ UnitTests as they run in an environment where the accessing the Engine Settings Registry is not available

* Updating the Install_common.cmake logic to copy any "Assets" folder to
the install layout.
The Script has also been updated to copy over the "Assets" folder in the
Engine Root to the install layout instead of an "EngineAssets" folder

* Updating References to EngineAssets source asset folder in code to be the Assets source folder

* Moved the Engine Source Asset folder of 'EngineAssets' to a new folder name of 'Assets'. This is inline with the naming scheme we use for Gem asset folders

* Adding the EngineFinder.cmake to the AutomatedTesting project to allow it to work in a project centric manner

* Updating the LyTestTools copy_assets_to_project function to be able to copy assets with folders to the temporary project root
Fixed an issue in LyTestTools where the temporary log directory could have shutil.rmtree being called twice on it leading to an exception which fails an automated test

Updated the asset_procesor_gui_tests_2 AddScanFolder test to not use the
output prefix, but instead place the source asset root into a
subdirectory

* Correct the AssetProcessorPlatformConfig Scan Folders for the EngineAssets directory to point at the Assets directory

* Updated the asset procesor batch dependency test scan folder to point at the 'Assets' folder instead of 'EngineAssets'
2021-04-28 21:38:43 -05:00

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/*
* All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
* its licensors.
*
* For complete copyright and license terms please see the LICENSE at the root of this
* distribution (the "License"). All use of this software is governed by the License,
* or, if provided, by the license below or the license accompanying this file. Do not
* remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*
*/
#include <PhysX_precompiled.h>
#include <AzCore/Interface/Interface.h>
#include <AzCore/Serialization/EditContext.h>
#include <AzFramework/Physics/NameConstants.h>
#include <AzFramework/Physics/Common/PhysicsSimulatedBody.h>
#include <Source/EditorRigidBodyComponent.h>
#include <Source/EditorColliderComponent.h>
#include <Source/EditorShapeColliderComponent.h>
#include <Editor/Source/Components/EditorSystemComponent.h>
#include <Source/RigidBodyComponent.h>
#include <Editor/InertiaPropertyHandler.h>
#include <Editor/EditorClassConverters.h>
#include <Source/NameConstants.h>
#include <Source/Utils.h>
namespace PhysX
{
namespace Internal
{
AZStd::vector<AZStd::shared_ptr<Physics::Shape>> GetCollisionShapes(AZ::Entity* entity)
{
AZStd::vector<AZStd::shared_ptr<Physics::Shape>> allShapes;
const bool hasNonUniformScaleComponent = (AZ::NonUniformScaleRequestBus::FindFirstHandler(entity->GetId()) != nullptr);
const AZStd::vector<EditorColliderComponent*> colliders = entity->FindComponents<EditorColliderComponent>();
for (const EditorColliderComponent* collider : colliders)
{
const EditorProxyShapeConfig& shapeConfigurationProxy = collider->GetShapeConfiguration();
if (shapeConfigurationProxy.IsAssetConfig() && !shapeConfigurationProxy.m_physicsAsset.m_configuration.m_asset.IsReady())
{
continue;
}
const Physics::ColliderConfiguration colliderConfigurationScaled = collider->GetColliderConfigurationScaled();
const Physics::ColliderConfiguration colliderConfigurationUnscaled = collider->GetColliderConfiguration();
if (shapeConfigurationProxy.IsAssetConfig())
{
AZStd::vector<AZStd::shared_ptr<Physics::Shape>> shapes;
Utils::GetShapesFromAsset(shapeConfigurationProxy.m_physicsAsset.m_configuration,
colliderConfigurationUnscaled, hasNonUniformScaleComponent, shapeConfigurationProxy.m_subdivisionLevel, shapes);
for (const auto& shape : shapes)
{
AZ_Assert(shape, "CreateEditorWorldRigidBody: Shape must not be null!");
allShapes.emplace_back(shape);
}
}
else
{
const Physics::ShapeConfiguration& shapeConfiguration = shapeConfigurationProxy.GetCurrent();
if (!hasNonUniformScaleComponent)
{
AZStd::shared_ptr<Physics::Shape> shape = AZ::Interface<Physics::System>::Get()->CreateShape(
colliderConfigurationScaled, shapeConfiguration);
AZ_Assert(shape, "CreateEditorWorldRigidBody: Shape must not be null!");
if (shape)
{
allShapes.emplace_back(shape);
}
}
else
{
auto convexConfig = Utils::CreateConvexFromPrimitive(colliderConfigurationUnscaled, shapeConfiguration,
shapeConfigurationProxy.m_subdivisionLevel, shapeConfiguration.m_scale);
auto colliderConfigurationNoOffset = colliderConfigurationUnscaled;
colliderConfigurationNoOffset.m_rotation = AZ::Quaternion::CreateIdentity();
colliderConfigurationNoOffset.m_position = AZ::Vector3::CreateZero();
if (convexConfig.has_value())
{
AZStd::shared_ptr<Physics::Shape> shape = AZ::Interface<Physics::System>::Get()->CreateShape(
colliderConfigurationNoOffset, convexConfig.value());
allShapes.emplace_back(shape);
}
}
}
}
const AZStd::vector<EditorShapeColliderComponent*> shapeColliders = entity->FindComponents<EditorShapeColliderComponent>();
for (const EditorShapeColliderComponent* shapeCollider : shapeColliders)
{
const Physics::ColliderConfiguration& colliderConfig = shapeCollider->GetColliderConfiguration();
const AZStd::vector<AZStd::shared_ptr<Physics::ShapeConfiguration>>& shapeConfigs =
shapeCollider->GetShapeConfigurations();
for (const auto& shapeConfig : shapeConfigs)
{
AZStd::shared_ptr<Physics::Shape> shape = AZ::Interface<Physics::System>::Get()->CreateShape(colliderConfig, *shapeConfig);
AZ_Assert(shape, "CreateEditorWorldRigidBody: Shape must not be null!");
allShapes.emplace_back(shape);
}
}
return allShapes;
}
} // namespace Internal
void EditorRigidBodyConfiguration::Reflect(AZ::ReflectContext* context)
{
auto serializeContext = azrtti_cast<AZ::SerializeContext*>(context);
if (serializeContext)
{
serializeContext->Class<EditorRigidBodyConfiguration, AzPhysics::RigidBodyConfiguration>()
->Version(2, &ClassConverters::EditorRigidBodyConfigVersionConverter)
->Field("Debug Draw Center of Mass", &EditorRigidBodyConfiguration::m_centerOfMassDebugDraw)
;
AZ::EditContext* editContext = serializeContext->GetEditContext();
if (editContext)
{
editContext->Class<AzPhysics::RigidBodyConfiguration>(
"PhysX Rigid Body Configuration", "")
->ClassElement(AZ::Edit::ClassElements::EditorData, "")
->Attribute(AZ::Edit::Attributes::Category, "PhysX")
->Attribute(AZ::Edit::Attributes::Visibility, AZ::Edit::PropertyVisibility::ShowChildrenOnly)
->DataElement(AZ::Edit::UIHandlers::Default, &AzPhysics::RigidBodyConfiguration::m_initialLinearVelocity,
"Initial linear velocity", "Initial linear velocity")
->Attribute(AZ::Edit::Attributes::Visibility, &AzPhysics::RigidBodyConfiguration::GetInitialVelocitiesVisibility)
->Attribute(AZ::Edit::Attributes::Suffix, " " + Physics::NameConstants::GetSpeedUnit())
->DataElement(AZ::Edit::UIHandlers::Default, &AzPhysics::RigidBodyConfiguration::m_initialAngularVelocity,
"Initial angular velocity", "Initial angular velocity (limited by maximum angular velocity)")
->Attribute(AZ::Edit::Attributes::Visibility, &AzPhysics::RigidBodyConfiguration::GetInitialVelocitiesVisibility)
->Attribute(AZ::Edit::Attributes::Suffix, " " + Physics::NameConstants::GetAngularVelocityUnit())
->DataElement(AZ::Edit::UIHandlers::Default, &AzPhysics::RigidBodyConfiguration::m_linearDamping,
"Linear damping", "Linear damping (must be non-negative)")
->Attribute(AZ::Edit::Attributes::Visibility, &AzPhysics::RigidBodyConfiguration::GetDampingVisibility)
->Attribute(AZ::Edit::Attributes::Min, 0.0f)
->DataElement(AZ::Edit::UIHandlers::Default, &AzPhysics::RigidBodyConfiguration::m_angularDamping,
"Angular damping", "Angular damping (must be non-negative)")
->Attribute(AZ::Edit::Attributes::Visibility, &AzPhysics::RigidBodyConfiguration::GetDampingVisibility)
->Attribute(AZ::Edit::Attributes::Min, 0.0f)
->DataElement(AZ::Edit::UIHandlers::Default, &AzPhysics::RigidBodyConfiguration::m_sleepMinEnergy,
"Sleep threshold", "Kinetic energy per unit mass below which body can go to sleep (must be non-negative)")
->Attribute(AZ::Edit::Attributes::Visibility, &AzPhysics::RigidBodyConfiguration::GetSleepOptionsVisibility)
->Attribute(AZ::Edit::Attributes::Min, 0.0f)
->Attribute(AZ::Edit::Attributes::Suffix, " " + Physics::NameConstants::GetSleepThresholdUnit())
->DataElement(AZ::Edit::UIHandlers::Default, &AzPhysics::RigidBodyConfiguration::m_startAsleep,
"Start asleep", "The rigid body will be asleep when spawned")
->Attribute(AZ::Edit::Attributes::Visibility, &AzPhysics::RigidBodyConfiguration::GetSleepOptionsVisibility)
->DataElement(AZ::Edit::UIHandlers::Default, &AzPhysics::RigidBodyConfiguration::m_interpolateMotion,
"Interpolate motion", "Makes object motion look smoother")
->Attribute(AZ::Edit::Attributes::Visibility, &AzPhysics::RigidBodyConfiguration::GetInterpolationVisibility)
->DataElement(AZ::Edit::UIHandlers::Default, &AzPhysics::RigidBodyConfiguration::m_gravityEnabled,
"Gravity enabled", "Rigid body will be affected by gravity")
->Attribute(AZ::Edit::Attributes::Visibility, &AzPhysics::RigidBodyConfiguration::GetGravityVisibility)
->DataElement(AZ::Edit::UIHandlers::Default, &AzPhysics::RigidBodyConfiguration::m_kinematic,
"Kinematic", "Rigid body is kinematic")
->Attribute(AZ::Edit::Attributes::Visibility, &AzPhysics::RigidBodyConfiguration::GetKinematicVisibility)
->ClassElement(AZ::Edit::ClassElements::Group, "Continuous Collision Detection")
->Attribute(AZ::Edit::Attributes::AutoExpand, true)
->Attribute(AZ::Edit::Attributes::Visibility, &AzPhysics::RigidBodyConfiguration::GetCCDVisibility)
->DataElement(AZ::Edit::UIHandlers::Default, &AzPhysics::RigidBodyConfiguration::m_ccdEnabled,
"CCD enabled", "Whether continuous collision detection is enabled for this body")
->Attribute(AZ::Edit::Attributes::Visibility, &AzPhysics::RigidBodyConfiguration::GetCCDVisibility)
->Attribute(AZ::Edit::Attributes::ChangeNotify, AZ::Edit::PropertyRefreshLevels::EntireTree)
->DataElement(AZ::Edit::UIHandlers::Default, &AzPhysics::RigidBodyConfiguration::m_ccdMinAdvanceCoefficient,
"Min advance coefficient", "Lower values reduce clipping but can affect simulation smoothness")
->Attribute(AZ::Edit::Attributes::Min, 0.01f)
->Attribute(AZ::Edit::Attributes::Step, 0.01f)
->Attribute(AZ::Edit::Attributes::Max, 0.99f)
->Attribute(AZ::Edit::Attributes::Visibility, &AzPhysics::RigidBodyConfiguration::IsCCDEnabled)
->DataElement(AZ::Edit::UIHandlers::Default, &AzPhysics::RigidBodyConfiguration::m_ccdFrictionEnabled,
"CCD friction", "Whether friction is applied when CCD collisions are resolved")
->Attribute(AZ::Edit::Attributes::Visibility, &AzPhysics::RigidBodyConfiguration::IsCCDEnabled)
->ClassElement(AZ::Edit::ClassElements::Group, "") // end previous group by starting new unnamed expanded group
->Attribute(AZ::Edit::Attributes::AutoExpand, true)
->DataElement(AZ::Edit::UIHandlers::Default, &AzPhysics::RigidBodyConfiguration::m_maxAngularVelocity,
"Maximum angular velocity", "The PhysX solver will clamp angular velocities with magnitude exceeding this value")
->Attribute(AZ::Edit::Attributes::Min, 0.0f)
->Attribute(AZ::Edit::Attributes::Visibility, &AzPhysics::RigidBodyConfiguration::GetMaxVelocitiesVisibility)
->Attribute(AZ::Edit::Attributes::Suffix, " " + Physics::NameConstants::GetAngularVelocityUnit())
// Mass properties
->DataElement(AZ::Edit::UIHandlers::Default, &RigidBodyConfiguration::m_computeCenterOfMass,
"Compute COM", "Whether to automatically compute the center of mass")
->Attribute(AZ::Edit::Attributes::Visibility, &AzPhysics::RigidBodyConfiguration::GetInertiaSettingsVisibility)
->Attribute(AZ::Edit::Attributes::ChangeNotify, AZ::Edit::PropertyRefreshLevels::EntireTree)
->DataElement(AZ::Edit::UIHandlers::Default, &RigidBodyConfiguration::m_centerOfMassOffset,
"COM offset", "Center of mass offset in local frame")
->Attribute(AZ::Edit::Attributes::Visibility, &AzPhysics::RigidBodyConfiguration::GetCoMVisibility)
->Attribute(AZ::Edit::Attributes::Suffix, " " + Physics::NameConstants::GetLengthUnit())
->DataElement(AZ::Edit::UIHandlers::Default, &RigidBodyConfiguration::m_computeMass,
"Compute Mass", "Whether to automatically compute the mass")
->Attribute(AZ::Edit::Attributes::Visibility, &AzPhysics::RigidBodyConfiguration::GetInertiaSettingsVisibility)
->Attribute(AZ::Edit::Attributes::ChangeNotify, AZ::Edit::PropertyRefreshLevels::EntireTree)
->DataElement(AZ::Edit::UIHandlers::Default, &AzPhysics::RigidBodyConfiguration::m_mass,
"Mass", "The mass of the object (must be non-negative, with a value of zero treated as infinite)")
->Attribute(AZ::Edit::Attributes::Min, 0.0f)
->Attribute(AZ::Edit::Attributes::Suffix, " " + Physics::NameConstants::GetMassUnit())
->Attribute(AZ::Edit::Attributes::Visibility, &AzPhysics::RigidBodyConfiguration::GetMassVisibility)
->DataElement(AZ::Edit::UIHandlers::Default, &RigidBodyConfiguration::m_computeInertiaTensor,
"Compute inertia", "Whether to automatically compute the inertia values based on the mass and shape of the rigid body")
->Attribute(AZ::Edit::Attributes::Visibility, &AzPhysics::RigidBodyConfiguration::GetInertiaSettingsVisibility)
->Attribute(AZ::Edit::Attributes::ChangeNotify, AZ::Edit::PropertyRefreshLevels::EntireTree)
->DataElement(Editor::InertiaHandler, &AzPhysics::RigidBodyConfiguration::m_inertiaTensor,
"Inertia diagonal", "Diagonal elements of the inertia tensor")
->Attribute(AZ::Edit::Attributes::Visibility, &AzPhysics::RigidBodyConfiguration::GetInertiaVisibility)
->Attribute(AZ::Edit::Attributes::Suffix, " " + Physics::NameConstants::GetInertiaUnit())
->DataElement(AZ::Edit::UIHandlers::Default, &RigidBodyConfiguration::m_includeAllShapesInMassCalculation,
"Include non-simulated shapes in Mass", "If set, non-simulated shapes will also be included in the center of mass, inertia and mass calculations.")
->Attribute(AZ::Edit::Attributes::Visibility, &AzPhysics::RigidBodyConfiguration::GetInertiaSettingsVisibility)
->Attribute(AZ::Edit::Attributes::ChangeNotify, AZ::Edit::PropertyRefreshLevels::EntireTree)
;
editContext->Class<EditorRigidBodyConfiguration>(
"PhysX Rigid Body Configuration", "")
->ClassElement(AZ::Edit::ClassElements::EditorData, "")
->Attribute(AZ::Edit::Attributes::Category, "PhysX")
->Attribute(AZ::Edit::Attributes::Visibility, AZ::Edit::PropertyVisibility::ShowChildrenOnly)
->DataElement(AZ::Edit::UIHandlers::Default, &EditorRigidBodyConfiguration::m_centerOfMassDebugDraw,
"Debug draw COM", "Whether to debug draw the center of mass for this body")
;
}
}
}
void EditorRigidBodyComponent::Activate()
{
AzToolsFramework::Components::EditorComponentBase::Activate();
AzFramework::EntityDebugDisplayEventBus::Handler::BusConnect(GetEntityId());
AZ::TransformNotificationBus::Handler::BusConnect(GetEntityId());
Physics::ColliderComponentEventBus::Handler::BusConnect(GetEntityId());
if (auto* sceneInterface = AZ::Interface<AzPhysics::SceneInterface>::Get())
{
AzPhysics::SceneHandle editorSceneHandle = sceneInterface->GetSceneHandle(AzPhysics::EditorPhysicsSceneName);
sceneInterface->RegisterSceneSimulationStartHandler(editorSceneHandle, m_sceneStartSimHandler);
}
m_nonUniformScaleChangedHandler = AZ::NonUniformScaleChangedEvent::Handler(
[this](const AZ::Vector3& scale) {OnNonUniformScaleChanged(scale); });
AZ::NonUniformScaleRequestBus::Event(GetEntityId(), &AZ::NonUniformScaleRequests::RegisterScaleChangedEvent,
m_nonUniformScaleChangedHandler);
if (auto* physXDebug = AZ::Interface<Debug::PhysXDebugInterface>::Get())
{
m_debugDisplayDataChangeHandler = Debug::DebugDisplayDataChangedEvent::Handler(
[this](const Debug::DebugDisplayData& data)
{
this->UpdateDebugDrawSettings(data);
});
physXDebug->RegisterDebugDisplayDataChangedEvent(m_debugDisplayDataChangeHandler);
UpdateDebugDrawSettings(physXDebug->GetDebugDisplayData());
}
CreateEditorWorldRigidBody();
Physics::WorldBodyRequestBus::Handler::BusConnect(GetEntityId());
}
void EditorRigidBodyComponent::Deactivate()
{
m_debugDisplayDataChangeHandler.Disconnect();
Physics::WorldBodyRequestBus::Handler::BusDisconnect();
m_nonUniformScaleChangedHandler.Disconnect();
m_sceneStartSimHandler.Disconnect();
Physics::ColliderComponentEventBus::Handler::BusDisconnect();
AZ::TransformNotificationBus::Handler::BusDisconnect();
AzFramework::EntityDebugDisplayEventBus::Handler::BusDisconnect();
AzToolsFramework::Components::EditorComponentBase::Deactivate();
if (auto* sceneInterface = AZ::Interface<AzPhysics::SceneInterface>::Get())
{
sceneInterface->RemoveSimulatedBody(m_editorSceneHandle, m_rigidBodyHandle);
m_rigidBodyHandle = AzPhysics::InvalidSimulatedBodyHandle;
m_editorBody = nullptr;
}
}
void EditorRigidBodyComponent::Reflect(AZ::ReflectContext* context)
{
EditorRigidBodyConfiguration::Reflect(context);
auto serializeContext = azrtti_cast<AZ::SerializeContext*>(context);
if (serializeContext)
{
serializeContext->Class<EditorRigidBodyComponent, AzToolsFramework::Components::EditorComponentBase>()
->Field("Configuration", &EditorRigidBodyComponent::m_config)
->Version(1)
;
AZ::EditContext* editContext = serializeContext->GetEditContext();
if (editContext)
{
editContext->Class<EditorRigidBodyComponent>(
"PhysX Rigid Body", "The entity behaves as a movable rigid object in PhysX.")
->ClassElement(AZ::Edit::ClassElements::EditorData, "")
->Attribute(AZ::Edit::Attributes::Category, "PhysX")
->Attribute(AZ::Edit::Attributes::Icon, "Icons/Components/PhysXRigidBody.svg")
->Attribute(AZ::Edit::Attributes::ViewportIcon, "Icons/Components/PhysXRigidBody.svg")
->Attribute(AZ::Edit::Attributes::AppearsInAddComponentMenu, AZ_CRC("Game", 0x232b318c))
->Attribute(AZ::Edit::Attributes::AutoExpand, true)
->Attribute(AZ::Edit::Attributes::HelpPageURL, "https://docs.aws.amazon.com/console/lumberyard/components/physx/rigid-body")
->DataElement(0, &EditorRigidBodyComponent::m_config, "Configuration", "Configuration for rigid body physics.")
->Attribute(AZ::Edit::Attributes::Visibility, AZ::Edit::PropertyVisibility::ShowChildrenOnly)
->Attribute(AZ::Edit::Attributes::ChangeNotify, &EditorRigidBodyComponent::CreateEditorWorldRigidBody)
;
}
}
}
EditorRigidBodyComponent::EditorRigidBodyComponent()
{
InitPhysicsTickHandler();
}
EditorRigidBodyComponent::EditorRigidBodyComponent(const EditorRigidBodyConfiguration& config)
: m_config(config)
{
InitPhysicsTickHandler();
}
void EditorRigidBodyComponent::BuildGameEntity(AZ::Entity* gameEntity)
{
// for now use Invalid scene which will fall back on default scene when entity is activated.
// update to correct scene once multi-scene is fully supported.
gameEntity->CreateComponent<RigidBodyComponent>(m_config, AzPhysics::InvalidSceneHandle);
}
void EditorRigidBodyComponent::DisplayEntityViewport(
[[maybe_unused]] const AzFramework::ViewportInfo& viewportInfo,
AzFramework::DebugDisplayRequests& debugDisplay)
{
if (m_editorBody && m_config.m_centerOfMassDebugDraw)
{
debugDisplay.DepthTestOff();
debugDisplay.SetColor(m_centerOfMassDebugColor);
debugDisplay.DrawBall(m_editorBody->GetCenterOfMassWorld(), m_centerOfMassDebugSize);
debugDisplay.DepthTestOn();
}
}
void EditorRigidBodyComponent::CreateEditorWorldRigidBody()
{
if (auto* sceneInterface = AZ::Interface<AzPhysics::SceneInterface>::Get())
{
m_editorSceneHandle = sceneInterface->GetSceneHandle(AzPhysics::EditorPhysicsSceneName);
if (m_editorSceneHandle == AzPhysics::InvalidSceneHandle)
{
AZ_Assert(false, "Attempting to create an edit time rigid body without an editor scene.");
return;
}
}
AZ::Transform colliderTransform = GetWorldTM();
colliderTransform.ExtractScale();
AzPhysics::RigidBodyConfiguration configuration;
configuration.m_orientation = colliderTransform.GetRotation();
configuration.m_position = colliderTransform.GetTranslation();
configuration.m_entityId = GetEntityId();
configuration.m_debugName = GetEntity()->GetName();
configuration.m_centerOfMassOffset = m_config.m_centerOfMassOffset;
configuration.m_computeCenterOfMass = m_config.m_computeCenterOfMass;
configuration.m_computeInertiaTensor = m_config.m_computeInertiaTensor;
configuration.m_inertiaTensor = m_config.m_inertiaTensor;
configuration.m_simulated = false;
configuration.m_kinematic = m_config.m_kinematic;
configuration.m_colliderAndShapeData = Internal::GetCollisionShapes(GetEntity());
if (auto* sceneInterface = AZ::Interface<AzPhysics::SceneInterface>::Get())
{
m_rigidBodyHandle = sceneInterface->AddSimulatedBody(m_editorSceneHandle, &configuration);
m_editorBody = azdynamic_cast<AzPhysics::RigidBody*>(sceneInterface->GetSimulatedBodyFromHandle(m_editorSceneHandle, m_rigidBodyHandle));
}
m_editorBody->UpdateMassProperties(m_config.GetMassComputeFlags(), &m_config.m_centerOfMassOffset, &m_config.m_inertiaTensor, &m_config.m_mass);
m_config.m_mass = m_editorBody->GetMass();
m_config.m_centerOfMassOffset = m_editorBody->GetCenterOfMassLocal();
m_config.m_inertiaTensor = m_editorBody->GetInverseInertiaLocal();
}
void EditorRigidBodyComponent::OnColliderChanged()
{
//recreate the rigid body when collider changes
SetShouldBeRecreated();
}
void EditorRigidBodyComponent::OnTransformChanged([[maybe_unused]]const AZ::Transform& local, [[maybe_unused]]const AZ::Transform& world)
{
SetShouldBeRecreated();
}
void EditorRigidBodyComponent::OnNonUniformScaleChanged([[maybe_unused]] const AZ::Vector3& scale)
{
SetShouldBeRecreated();
}
void EditorRigidBodyComponent::InitPhysicsTickHandler()
{
m_sceneStartSimHandler = AzPhysics::SceneEvents::OnSceneSimulationStartHandler([this](
[[maybe_unused]] AzPhysics::SceneHandle sceneHandle,
[[maybe_unused]] float fixedDeltatime
)
{
this->PrePhysicsTick();
}, aznumeric_cast<int32_t>(AzPhysics::SceneEvents::PhysicsStartFinishSimulationPriority::Components));
}
void EditorRigidBodyComponent::PrePhysicsTick()
{
if (m_shouldBeRecreated)
{
if (auto* sceneInterface = AZ::Interface<AzPhysics::SceneInterface>::Get())
{
sceneInterface->RemoveSimulatedBody(m_editorSceneHandle, m_rigidBodyHandle);
m_rigidBodyHandle = AzPhysics::InvalidSimulatedBodyHandle;
m_editorBody = nullptr;
CreateEditorWorldRigidBody();
}
m_shouldBeRecreated = false;
}
}
void EditorRigidBodyComponent::EnablePhysics()
{
if (!IsPhysicsEnabled())
{
m_editorBody->SetSimulationEnabled(true);
}
}
void EditorRigidBodyComponent::DisablePhysics()
{
m_editorBody->SetSimulationEnabled(false);
}
bool EditorRigidBodyComponent::IsPhysicsEnabled() const
{
return m_editorBody && m_editorBody->m_simulating;
}
AZ::Aabb EditorRigidBodyComponent::GetAabb() const
{
if (m_editorBody)
{
return m_editorBody->GetAabb();
}
return AZ::Aabb::CreateNull();
}
AzPhysics::SimulatedBody* EditorRigidBodyComponent::GetWorldBody()
{
return m_editorBody;
}
AzPhysics::SceneQueryHit EditorRigidBodyComponent::RayCast(const AzPhysics::RayCastRequest& request)
{
if (m_editorBody)
{
return m_editorBody->RayCast(request);
}
return AzPhysics::SceneQueryHit();
}
void EditorRigidBodyComponent::UpdateDebugDrawSettings(const Debug::DebugDisplayData& data)
{
m_centerOfMassDebugColor = data.m_centerOfMassDebugColor;
m_centerOfMassDebugSize = data.m_centerOfMassDebugSize;
}
const AzPhysics::RigidBody* EditorRigidBodyComponent::GetRigidBody() const
{
return m_editorBody;
}
void EditorRigidBodyComponent::SetShouldBeRecreated()
{
if (!m_shouldBeRecreated)
{
m_shouldBeRecreated = true;
}
}
} // namespace PhysX
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