Physics3D/RigidBody3D: Add simulation property

ChangeLog.md

@@ -37,6 +37,7 @@ Nazara Engine:
 - Fix MemoryStream::WriteBlock "Invalid buffer" assertion triggering when writing a zero-sized block
 - ⚠️ Rename RigidBody3D::[Get|Set]Velocity to [Get|Set]LinearVelocity
 - Fix RigidBody3D copy constructor not copying all physics states (angular/linear damping/velocity, mass center, position and rotation)
+- Add RigidBody3D simulation control (via EnableSimulation and IsSimulationEnabled), which allows to disable physics and collisions at will.
 
 Nazara Development Kit:
 - Added ImageWidget (#139)

include/Nazara/Physics3D/RigidBody3D.hpp

@@ -35,6 +35,7 @@ namespace Nz
 			void AddTorque(const Vector3f& torque, CoordSys coordSys = CoordSys_Global);
 
 			void EnableAutoSleep(bool autoSleep);
+			void EnableSimulation(bool simulation);
 
 			Boxf GetAABB() const;
 			Vector3f GetAngularDamping() const;
@@ -53,6 +54,7 @@ namespace Nz
 
 			bool IsAutoSleepEnabled() const;
 			bool IsMoveable() const;
+			bool IsSimulationEnabled() const;
 			bool IsSleeping() const;
 
 			void SetAngularDamping(const Nz::Vector3f& angularDamping);

src/Nazara/Physics3D/RigidBody3D.cpp

@@ -133,6 +133,11 @@ namespace Nz
 		NewtonBodySetAutoSleep(m_body, autoSleep);
 	}
 
+	void RigidBody3D::EnableSimulation(bool simulation)
+	{
+		NewtonBodySetSimulationState(m_body, simulation);
+	}
+
 	Boxf RigidBody3D::GetAABB() const
 	{
 		Vector3f min, max;
@@ -238,6 +243,11 @@ namespace Nz
 		return m_mass > 0.f;
 	}
 
+	bool RigidBody3D::IsSimulationEnabled() const
+	{
+		return NewtonBodyGetSimulationState(m_body) != 0;
+	}
+
 	bool RigidBody3D::IsSleeping() const
 	{
 		return NewtonBodyGetSleepState(m_body) != 0;