52 lines
1.4 KiB
C
52 lines
1.4 KiB
C
|
#ifndef GL_CAMERA_H
|
||
|
|
#define GL_CAMERA_H
|
||
|
|
#include <SDL.h>
|
||
|
|
#include <SDL_opengl.h>
|
||
|
|
#include "math3d.h"
|
||
|
|
#include "Singleton.h"
|
||
|
|
|
||
|
|
namespace OpenGL {
|
||
|
|
|
||
|
|
class Camera {
|
||
|
|
public:
|
||
|
|
Camera();
|
||
|
|
void setSpeed(float forward_is_positive);
|
||
|
|
void setRotating(bool demo);
|
||
|
|
void setCamGravity(bool demo);
|
||
|
|
void rotateView(float x, float y, float z);
|
||
|
|
void rotateAround(const Vector3D & c, float x, float y, float z);
|
||
|
|
void translateBy(const Vector3D & t);
|
||
|
|
void translateTo(const Vector3D & e);
|
||
|
|
void setVectors(const Vector3D & e, const Vector3D & c, const Vector3D & u);
|
||
|
|
void moveByMouse();
|
||
|
|
void interpolate(const Vector3D & to, const Uint32 & start, const Uint32 & end);
|
||
|
|
void setFollowMode(const Vector3D & target);
|
||
|
|
void releaseFollowMode();
|
||
|
|
|
||
|
|
void update(Uint32 dt);
|
||
|
|
Vector3D & getEye() { return eye; }
|
||
|
|
Vector3D & getCenter() { return center; }
|
||
|
|
Vector3D & getUp() { return up; }
|
||
|
|
private:
|
||
|
|
void update_game(Uint32 dt);
|
||
|
|
Vector3D eye;
|
||
|
|
Vector3D center;
|
||
|
|
Vector3D up;
|
||
|
|
float speed;
|
||
|
|
bool doRotate;
|
||
|
|
bool camGravity;
|
||
|
|
bool gameCamMode;
|
||
|
|
Vector3D const * followTarget;
|
||
|
|
|
||
|
|
Vector3D interpolateFrom;
|
||
|
|
Vector3D interpolateTo;
|
||
|
|
Uint32 interpolateStart;
|
||
|
|
Uint32 interpolateEnd;
|
||
|
|
};
|
||
|
|
|
||
|
|
using namespace Loki;
|
||
|
|
typedef SingletonHolder<Camera, CreateUsingNew, DefaultLifetime,
|
||
|
|
SingleThreaded> CameraHolder;
|
||
|
|
}
|
||
|
|
#endif
|