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Physics2D/RigidBody2D: Add possibility to setup a custom velocity function

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This commit is contained in:
Lynix
2019-01-19 02:31:29 +01:00
parent 40cd8a7987
commit 662ccbd5d0
5 changed files with 113 additions and 1 deletions
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11
include/Nazara/Physics2D/RigidBody2D.hpp
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@@ -14,17 +14,21 @@
#include <Nazara/Math/Rect.hpp>
#include <Nazara/Physics2D/Config.hpp>
#include <Nazara/Physics2D/Collider2D.hpp>
#include <functional>
#include <limits>
struct cpBody;
namespace Nz
{
class Arbiter2D;
class PhysWorld2D;
class NAZARA_PHYSICS2D_API RigidBody2D
{
public:
using VelocityFunc = std::function<void(RigidBody2D& body2D, const Nz::Vector2f& gravity, float damping, float deltaTime)>;
RigidBody2D(PhysWorld2D* world, float mass);
RigidBody2D(PhysWorld2D* world, float mass, Collider2DRef geom);
RigidBody2D(const RigidBody2D& object);
@@ -62,6 +66,7 @@ namespace Nz
Vector2f GetSurfaceVelocity(std::size_t shapeIndex = 0) const;
void* GetUserdata() const;
Vector2f GetVelocity() const;
const VelocityFunc& GetVelocityFunction() const;
PhysWorld2D* GetWorld() const;
bool IsKinematic() const;
@@ -69,6 +74,8 @@ namespace Nz
bool IsSleeping() const;
bool IsStatic() const;
void ResetVelocityFunction();
inline void SetAngularDamping(float angularDamping);
void SetAngularVelocity(const RadianAnglef& angularVelocity);
void SetElasticity(float elasticity);
@@ -86,6 +93,9 @@ namespace Nz
void SetStatic(bool setStaticBody = true);
void SetUserdata(void* ud);
void SetVelocity(const Vector2f& velocity);
void SetVelocityFunction(VelocityFunc velocityFunc);
void UpdateVelocity(const Nz::Vector2f& gravity, float damping, float deltaTime);
RigidBody2D& operator=(const RigidBody2D& object);
RigidBody2D& operator=(RigidBody2D&& object);
@@ -104,6 +114,7 @@ namespace Nz
static void CopyBodyData(cpBody* from, cpBody* to);
static void CopyShapeData(cpShape* from, cpShape* to);
VelocityFunc m_velocityFunc;
std::vector<cpShape*> m_shapes;
Collider2DRef m_geom;
cpBody* m_handle;