Code/EnginePlugins/JoltPlugin/Shapes/Implementation/JoltShapeSphereComponent.cpp - dev - redgpu/ezEngine

Code/EnginePlugins/JoltPlugin/Shapes/Implementation/JoltShapeSphereComponent.cpp
94 строки3 KB
Jan Krassnigg
Editor usability fixes (#1433)
21 ноя 2024, 13:04
21 ноя 2024, 13:0449bc0af
#include <JoltPlugin/JoltPluginPCH.h>

#include <Core/Messages/UpdateLocalBoundsMessage.h>
#include <Core/WorldSerializer/WorldReader.h>
#include <Core/WorldSerializer/WorldWriter.h>
#include <Jolt/Physics/Collision/Shape/SphereShape.h>
#include <JoltPlugin/Resources/JoltMaterial.h>
#include <JoltPlugin/Shapes/JoltShapeSphereComponent.h>
#include <JoltPlugin/Utilities/JoltConversionUtils.h>
#include <Physics/Collision/Shape/EmptyShape.h>

// clang-format off
EZ_BEGIN_COMPONENT_TYPE(ezJoltShapeSphereComponent, 1, ezComponentMode::Static)
{
  EZ_BEGIN_PROPERTIES
  {
    EZ_ACCESSOR_PROPERTY("Radius", GetRadius, SetRadius)->AddAttributes(new ezDefaultValueAttribute(0.5f), new ezClampValueAttribute(0.0f, ezVariant())),
  }
  EZ_END_PROPERTIES;
  EZ_BEGIN_MESSAGEHANDLERS
  {
    EZ_MESSAGE_HANDLER(ezMsgUpdateLocalBounds, OnUpdateLocalBounds),
  }
  EZ_END_MESSAGEHANDLERS;
  EZ_BEGIN_ATTRIBUTES
  {
    new ezSphereManipulatorAttribute("Radius"),
    new ezSphereVisualizerAttribute("Radius"),
  }
  EZ_END_ATTRIBUTES;
}
EZ_END_DYNAMIC_REFLECTED_TYPE;
// clang-format on

ezJoltShapeSphereComponent::ezJoltShapeSphereComponent() = default;
ezJoltShapeSphereComponent::~ezJoltShapeSphereComponent() = default;

void ezJoltShapeSphereComponent::SerializeComponent(ezWorldWriter& inout_stream) const
{
  SUPER::SerializeComponent(inout_stream);

  auto& s = inout_stream.GetStream();
  s << m_fRadius;
}

void ezJoltShapeSphereComponent::DeserializeComponent(ezWorldReader& inout_stream)
{
  SUPER::DeserializeComponent(inout_stream);
  // const ezUInt32 uiVersion = inout_stream.GetComponentTypeVersion(GetStaticRTTI());


  auto& s = inout_stream.GetStream();
  s >> m_fRadius;
}

void ezJoltShapeSphereComponent::OnUpdateLocalBounds(ezMsgUpdateLocalBounds& msg) const
{
  msg.AddBounds(ezBoundingSphere::MakeFromCenterAndRadius(ezVec3::MakeZero(), m_fRadius), ezInvalidSpatialDataCategory);
}

void ezJoltShapeSphereComponent::SetRadius(float f)
{
  m_fRadius = ezMath::Max(f, 0.0f);

  if (IsActiveAndInitialized())
  {
    GetOwner()->UpdateLocalBounds();
  }
}

void ezJoltShapeSphereComponent::CreateShapes(ezDynamicArray<ezJoltSubShape>& out_Shapes, const ezTransform& rootTransform, float fDensity, const ezJoltMaterial* pMaterial)
{
  ezJoltSubShape& sub = out_Shapes.ExpandAndGetRef();
  sub.m_Transform = ezTransform::MakeLocalTransform(rootTransform, GetOwner()->GetGlobalTransform());

  if (m_fRadius > 0.0f)
  {
    auto pNewShape = new JPH::SphereShape(m_fRadius);
    pNewShape->SetDensity(fDensity);
    pNewShape->SetMaterial(pMaterial);

    sub.m_pShape = pNewShape;
  }
  else
  {
    sub.m_pShape = new JPH::EmptyShape();
  }

  sub.m_pShape->AddRef();
  sub.m_pShape->SetUserData(reinterpret_cast<ezUInt64>(GetUserData()));
}


EZ_STATICLINK_FILE(JoltPlugin, JoltPlugin_Shapes_Implementation_JoltShapeSphereComponent);