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#include "globalincs/globals.h"
#include "globalincs/pstypes.h"
#ifndef _WAYPOINT_H
#define _WAYPOINT_H
//********************CLASSES********************
class waypoint_list;
class waypoint
{
public:
waypoint();
waypoint(const vec3d *pos);
~waypoint();
// accessors
const vec3d *get_pos() const;
int get_objnum() const;
const waypoint_list *get_parent_list() const;
waypoint_list *get_parent_list();
int get_parent_list_index() const;
int get_index() const;
// mutators
void set_pos(const vec3d *pos);
private:
vec3d m_position;
int m_objnum;
friend void waypoint_create_game_object(waypoint *wpt, int list_index, int wpt_index);
};
class waypoint_list
{
public:
waypoint_list();
waypoint_list(const char *name);
~waypoint_list();
// accessors
const char *get_name() const;
const SCP_vector<waypoint> &get_waypoints() const;
SCP_vector<waypoint> &get_waypoints();
// mutators
void set_name(const char *name);
private:
char m_name[NAME_LENGTH];
SCP_vector<waypoint> m_waypoints;
};
//********************GLOBALS********************
extern SCP_vector<waypoint_list> Waypoint_lists;
// bah
extern const int INVALID_WAYPOINT_POSITION;
//********************FUNCTIONS********************
void waypoint_level_close();
// Translate between object instance and list information
int calc_waypoint_instance(int waypoint_list_index, int waypoint_index);
void calc_waypoint_indexes(int waypoint_instance, int &waypoint_list_index, int &waypoint_index);
int calc_waypoint_list_index(int waypoint_instance);
int calc_waypoint_index(int waypoint_instance);
// Creates initial waypoints after mission is loaded
void waypoint_create_game_objects();
// Find a waypoint list with the specified name
waypoint_list *find_matching_waypoint_list(const char *name);
// Find a waypoint with the specified name (e.g. Path:1)
waypoint *find_matching_waypoint(const char *name);
// Find a waypoint with the matching object info
waypoint *find_waypoint_with_objnum(int objnum);
waypoint_list *find_waypoint_list_with_instance(int waypoint_instance, int *waypoint_index = NULL);
waypoint *find_waypoint_with_instance(int waypoint_instance);
// Find something at the specified index
waypoint_list *find_waypoint_list_at_index(int index);
waypoint *find_waypoint_at_index(waypoint_list *list, int index);
int find_index_of_waypoint_list(const waypoint_list *wp_list);
int find_index_of_waypoint(const waypoint_list *wp_list, const waypoint *wpt);
// Find a name that doesn't conflict with any current waypoint list
void waypoint_find_unique_name(char *dest_name, int start_index);
// Add a new list of waypoints. Called from mission parsing.
void waypoint_add_list(const char *name, const SCP_vector<vec3d> &vec_list);
// Attempts to create a waypoint with the specified instance (used to calculate list and index).
// Returns the object number, or -1 on failure. Used by scripting and FRED.
int waypoint_add(const vec3d *pos, int waypoint_instance);
// Removes a waypoint, including its entire list if it's the last waypoint remaining.
void waypoint_remove(const waypoint *wpt);
#endif //_WAYPOINT_H
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