Physics2D: Add Arbiter2D

src/Nazara/Physics2D/Arbiter2D.cpp

@@ -0,0 +1,89 @@
+// Copyright (C) 2017 Jérôme Leclercq
+// This file is part of the "Nazara Engine - Physics 2D module"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#include <Nazara/Physics2D/Arbiter2D.hpp>
+#include <chipmunk/chipmunk.h>
+#include <Nazara/Physics3D/Debug.hpp>
+
+namespace Nz
+{
+	float Nz::Arbiter2D::ComputeTotalKinematicEnergy() const
+	{
+		return float(cpArbiterTotalKE(m_arbiter));
+	}
+
+	Nz::Vector2f Arbiter2D::ComputeTotalImpulse() const
+	{
+		cpVect impulse = cpArbiterTotalImpulse(m_arbiter);
+		return Nz::Vector2f(Nz::Vector2<cpFloat>(impulse.x, impulse.y));
+	}
+
+	std::size_t Arbiter2D::GetContactCount() const
+	{
+		return cpArbiterGetCount(m_arbiter);
+	}
+
+	float Arbiter2D::GetContactDepth(std::size_t i) const
+	{
+		return cpArbiterGetDepth(m_arbiter, int(i));
+	}
+
+	Nz::Vector2f Arbiter2D::GetContactPointA(std::size_t i) const
+	{
+		cpVect point = cpArbiterGetPointA(m_arbiter, int(i));
+		return Nz::Vector2f(Nz::Vector2<cpFloat>(point.x, point.y));
+	}
+
+	Nz::Vector2f Arbiter2D::GetContactPointB(std::size_t i) const
+	{
+		cpVect point = cpArbiterGetPointB(m_arbiter, int(i));
+		return Nz::Vector2f(Nz::Vector2<cpFloat>(point.x, point.y));
+	}
+
+	float Arbiter2D::GetElasticity() const
+	{
+		return float(cpArbiterGetRestitution(m_arbiter));
+	}
+	float Arbiter2D::GetFriction() const
+	{
+		return float(cpArbiterGetFriction(m_arbiter));
+	}
+
+	Nz::Vector2f Arbiter2D::GetNormal() const
+	{
+		cpVect normal = cpArbiterGetNormal(m_arbiter);
+		return Nz::Vector2f(Nz::Vector2<cpFloat>(normal.x, normal.y));
+	}
+
+	Nz::Vector2f Arbiter2D::GetSurfaceVelocity() const
+	{
+		cpVect velocity = cpArbiterGetNormal(m_arbiter);
+		return Nz::Vector2f(Nz::Vector2<cpFloat>(velocity.x, velocity.y));
+	}
+
+	bool Arbiter2D::IsFirstContact() const
+	{
+		return cpArbiterIsFirstContact(m_arbiter) == cpTrue;
+	}
+
+	bool Arbiter2D::IsRemoval() const
+	{
+		return cpArbiterIsRemoval(m_arbiter) == cpTrue;
+	}
+
+	void Arbiter2D::SetElasticity(float elasticity)
+	{
+		cpArbiterSetRestitution(m_arbiter, elasticity);
+	}
+
+	void Arbiter2D::SetFriction(float friction)
+	{
+		cpArbiterSetFriction(m_arbiter, friction);
+	}
+
+	void Arbiter2D::SetSurfaceVelocity(const Nz::Vector2f& surfaceVelocity)
+	{
+		cpArbiterSetSurfaceVelocity(m_arbiter, cpv(surfaceVelocity.x, surfaceVelocity.y));
+	}
+}