/*
 * Camera control subroutines
 *
 * Copyright (C) 2006-2007  Alejandro Valenzuela Roca, <lanjoe9 at mexinetica NOSPAMPLEASE dot com>
 *
 * http://mexinetica.com/~lanjoe9
 *
 * This file is part of MotorJ, a free framework for videogame development.
 * <http://wiki.lidsol.net/wiki/index.php?title=MotorJ >
 * <http://motorj.mexinetica.com/ >
 *
 * MotorJ is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * MotorJ is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with MotorJ.  If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef CAM_CTL_H
#define CAM_CTL_H

#include "support.h"


enum cam_mod{ DESCENTERA=0, FREE_FOLLOW, SCRIPT_FOLLOW, FIXED_FOLLOW, PIGGYBACK};
enum fllow_mod{ GRADUAL=0, IMMEDIATE};


typedef struct {
	float factor_mov;
	float factor_movHZ;
	float factor_movVR;
	float factor_spinVR;
	float factor_spinHZ;
	float factor_spinCWCCW;

	char fwd;
	char backwd;
	char strf_left;
	char strf_right;
	char ascent;
	char descent;

	char spin_nosedown;
	char spin_noseup;
	char spin_left;
	char spin_right;
	char spin_CCW;
	char spin_CW;
} ship_ctl;

typedef struct {
	vector3 * piggyback;
	vector3 piggyback_despl;
} pggy_ctl;

typedef struct {
	bool orientGRVTY;
	bool viewSUP;
} cam_restr;

typedef struct {
	fllow_mod follow_model;
	float displ_factor;
	float spin_factor;

	float dist_max_objHZ;
	float dist_max_objVR;

	float dist_min_objHZ;
	float dist_min_objVR;

} fllow_ctl;

typedef struct {
	cam_mod mode;
	vector3 pos;
	vector3 dir;
	vector3 dirv;
	vector3 dirhz;

	vector3 * objective;


	vector3 * grvty;

	fllow_ctl follow_ctl;
	pggy_ctl piggy_ctl;
	ship_ctl dsc_ctl;

	cam_restr restr;
} cam_ctl;

void init_cam_ctl_def(cam_ctl * cam);
void update_cam_auto(cam_ctl * cam);
//void actualizar_cam_giros(cam_ctl * cam, nave_ctl &giros);

#endif