nuclear@0: #ifndef _CAMERA_H_
nuclear@0: #define _CAMERA_H_
nuclear@0: 
nuclear@0: #include <string>
nuclear@0: #include "switches.h"
nuclear@0: #include "n3dmath.h"
nuclear@0: #include "curves.h"
nuclear@0: #include "typedefs.h"
nuclear@0: 
nuclear@0: class Camera {
nuclear@0: private:
nuclear@0: 	Vector3 Pos, LookAt, Up;
nuclear@0: 	float FOV;
nuclear@0: 	float NearClip, FarClip;
nuclear@0: 	// transformation matrices for each vector
nuclear@0: 	Matrix4x4 PosTranslate, LookTranslate, UpTranslate;
nuclear@0: 	Matrix4x4 PosRotate, LookRotate, UpRotate;
nuclear@0: 	Matrix4x4 PosScale, LookScale, UpScale;
nuclear@0: 
nuclear@0: 	bool FlipRight;
nuclear@0: 
nuclear@0: 	const Curve *path, *targpath;
nuclear@0: 	dword StartTime, EndTime;
nuclear@0: 
nuclear@0: public:
nuclear@0: 	std::string name;
nuclear@0: 	Matrix4x4 CCSmat;
nuclear@0: 
nuclear@0: 	Camera();
nuclear@0: 	float GetFOV() const {return FOV;}
nuclear@0: 	void SetFOV(float FOV) {this->FOV = FOV;}
nuclear@0: 
nuclear@0: 	void SetClippingPlanes(float NearClip, float FarClip);
nuclear@0: 	void GetClippingPlanes(float *NearClip, float *FarClip) const;
nuclear@0: 
nuclear@0: 	void SetCamera(const Vector3 &pos, const Vector3 &lookat, const Vector3 &up);
nuclear@0: 	Matrix4x4 &GetCameraMatrix();
nuclear@0: 
nuclear@0: 	// camera controls
nuclear@0: 	void Move(float x, float y, float z);
nuclear@0: 	void MoveTo(float x, float y, float z);
nuclear@0: 	void Rotate(float x, float y, float z);
nuclear@0: 	void Zoom(float factor);
nuclear@0: 
nuclear@0: 	// haphazard additions
nuclear@0: 	void SetRightFlipping(bool enable);
nuclear@0: 	void SetPosition(const Vector3 &pos);
nuclear@0: 	void SetUpVector(const Vector3 &up);
nuclear@0: 	void SetTarget(const Vector3 &targ);
nuclear@0: 
nuclear@0: 	Vector3 GetViewVector() const;
nuclear@0: 	Vector3 GetPosition() const;
nuclear@0: 	Vector3 GetUpVector() const;
nuclear@0: 	Vector3 GetTargetPosition() const;
nuclear@0: 
nuclear@0: 	Base GetCameraBase() const;
nuclear@0: 		
nuclear@0: 	inline void MoveTarget(float x, float y, float z);
nuclear@0: 	inline void MoveTargetTo(float x, float y, float z);
nuclear@0: 	inline void RotateTarget(float x, float y, float z);
nuclear@0: 
nuclear@0: 	void ResetRotation();
nuclear@0: 
nuclear@0: 	void CreateCameraMatrix();
nuclear@0: 	void CreateCameraMatrix(Matrix4x4 *matrix, const Vector3 &Pos, const Vector3 &LookAt, const Vector3 &Up) const;
nuclear@0: 	
nuclear@0: 	void Spin(float rads);
nuclear@0: 
nuclear@0: 	void SetCameraPath(const Curve *path, const Curve *tpath, dword StartTime, dword EndTime);
nuclear@0: 	void FollowPath(dword time, bool Cycle = false);
nuclear@0: 	void FollowPath(float t);
nuclear@0: 
nuclear@0: 	dword GetStartTime() const;
nuclear@0: 	dword GetEndTime() const;
nuclear@0: };
nuclear@0: 
nuclear@0: #endif	// _CAMERA_H_