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Physics3D/PhysWorld3D: Add ForEachBodyInAABB method

This commit is contained in:
Lynix 2018-01-20 19:36:21 +01:00
parent c592acfd5f
commit b47f5210e0
2 changed files with 16 additions and 0 deletions
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4
include/Nazara/Physics3D/PhysWorld3D.hpp
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@ -9,6 +9,7 @@
#include <Nazara/Prerequisites.hpp> #include <Nazara/Prerequisites.hpp>
#include <Nazara/Core/String.hpp> #include <Nazara/Core/String.hpp>
#include <Nazara/Math/Box.hpp>
#include <Nazara/Math/Vector3.hpp> #include <Nazara/Math/Vector3.hpp>
#include <Nazara/Physics3D/Config.hpp> #include <Nazara/Physics3D/Config.hpp>
#include <unordered_map> #include <unordered_map>
@ -25,6 +26,7 @@ namespace Nz
class NAZARA_PHYSICS3D_API PhysWorld3D class NAZARA_PHYSICS3D_API PhysWorld3D
{ {
public: public:
using BodyIterator = std::function<bool(const RigidBody3D& body)>;
using AABBOverlapCallback = std::function<bool(const RigidBody3D& firstBody, const RigidBody3D& secondBody)>; using AABBOverlapCallback = std::function<bool(const RigidBody3D& firstBody, const RigidBody3D& secondBody)>;
using CollisionCallback = std::function<bool(const RigidBody3D& firstBody, const RigidBody3D& secondBody)>; using CollisionCallback = std::function<bool(const RigidBody3D& firstBody, const RigidBody3D& secondBody)>;
@ -35,6 +37,8 @@ namespace Nz
int CreateMaterial(Nz::String name = Nz::String()); int CreateMaterial(Nz::String name = Nz::String());
void ForEachBodyInAABB(const Nz::Boxf& box, BodyIterator iterator);
Vector3f GetGravity() const; Vector3f GetGravity() const;
NewtonWorld* GetHandle() const; NewtonWorld* GetHandle() const;
int GetMaterial(const Nz::String& name); int GetMaterial(const Nz::String& name);

12
src/Nazara/Physics3D/PhysWorld3D.cpp
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@ -36,6 +36,18 @@ namespace Nz
return materialId; return materialId;
} }
void PhysWorld3D::ForEachBodyInAABB(const Nz::Boxf& box, BodyIterator iterator)
{
auto NewtonCallback = [](const NewtonBody* const body, void* const userdata) -> int
{
BodyIterator& iterator = *static_cast<BodyIterator*>(userdata);
RigidBody3D* nzBody = static_cast<RigidBody3D*>(NewtonBodyGetUserData(body));
return iterator(*nzBody);
};
NewtonWorldForEachBodyInAABBDo(m_world, box.GetMinimum(), box.GetMaximum(), NewtonCallback, &iterator);
}
Vector3f PhysWorld3D::GetGravity() const Vector3f PhysWorld3D::GetGravity() const
{ {
return m_gravity; return m_gravity;