mirror of https://github.com/OpenMW/openmw.git
You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
53 lines
1.3 KiB
C++
53 lines
1.3 KiB
C++
#ifndef OPENMW_MWPHYSICS_MOVEMENTSOLVER_H
|
|
#define OPENMW_MWPHYSICS_MOVEMENTSOLVER_H
|
|
|
|
#include <map>
|
|
|
|
#include <osg/Vec3f>
|
|
|
|
#include "constants.hpp"
|
|
#include "../mwworld/ptr.hpp"
|
|
|
|
class btCollisionWorld;
|
|
|
|
namespace MWWorld
|
|
{
|
|
class Ptr;
|
|
}
|
|
|
|
namespace MWPhysics
|
|
{
|
|
/// Vector projection
|
|
static inline osg::Vec3f project(const osg::Vec3f& u, const osg::Vec3f &v)
|
|
{
|
|
return v * (u * v);
|
|
}
|
|
|
|
/// Vector rejection
|
|
static inline osg::Vec3f reject(const osg::Vec3f& direction, const osg::Vec3f &planeNormal)
|
|
{
|
|
return direction - project(direction, planeNormal);
|
|
}
|
|
|
|
template <class Vec3>
|
|
static bool isWalkableSlope(const Vec3 &normal)
|
|
{
|
|
static const float sMaxSlopeCos = std::cos(osg::DegreesToRadians(sMaxSlope));
|
|
return (normal.z() > sMaxSlopeCos);
|
|
}
|
|
|
|
class Actor;
|
|
struct ActorFrameData;
|
|
struct WorldFrameData;
|
|
|
|
class MovementSolver
|
|
{
|
|
public:
|
|
static osg::Vec3f traceDown(const MWWorld::Ptr &ptr, const osg::Vec3f& position, Actor* actor, btCollisionWorld* collisionWorld, float maxHeight);
|
|
static void move(ActorFrameData& actor, float time, const btCollisionWorld* collisionWorld, WorldFrameData& worldData);
|
|
static void unstuck(ActorFrameData& actor, const btCollisionWorld* collisionWorld);
|
|
};
|
|
}
|
|
|
|
#endif
|