vision.h File Reference

#include "fc_types.h"
#include "improvement.h"

Include dependency graph for vision.h:

This graph shows which files directly or indirectly include this file:

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Classes
struct	vision
struct	vision_site

Macros
#define	vision_layer_iterate(v)
#define	vision_layer_iterate_end
#define	V_RADIUS(main_sq, invis_sq, subs_sq)
#define	ASSERT_VISION(v)
#define	vision_site_owner(v)   ((v)->owner)

Typedefs
typedef short int	v_radius_t[V_COUNT]

Functions
struct vision *	vision_new (struct player *pplayer, struct tile *ptile)
	Create a new vision source. More...
void	vision_free (struct vision *vision)
	Free the vision source. More...
bool	vision_reveal_tiles (struct vision *vision, bool reveal_tiles)
	Sets the can_reveal_tiles flag. More...
struct vision_site *	vision_site_new (int identity, struct tile *location, struct player *owner)
	Returns the basic structure. More...
struct vision_site *	vision_site_new_from_city (const struct city *pcity)
	Returns the basic structure filled with initial elements. More...
void	vision_site_update_from_city (struct vision_site *psite, const struct city *pcity)
	Returns the basic structure filled with current elements. More...
citizens	vision_site_size_get (const struct vision_site *psite)
	Get the city size. More...
void	vision_site_size_set (struct vision_site *psite, citizens size)
	Set the city size. More...

Macro Definition Documentation

ASSERT_VISION

#define ASSERT_VISION

(

v

)

Value:

  do {                                                                      \
    fc_assert((v)->radius_sq[V_MAIN] >= (v)->radius_sq[V_INVIS]);           \
    fc_assert((v)->radius_sq[V_MAIN] >= (v)->radius_sq[V_SUBSURFACE]);      \
  } while (false);

Definition at line 99 of file vision.h.

V_RADIUS

#define V_RADIUS	(		main_sq,
			invis_sq,
			subs_sq
	)

Value:

  {                                                                         \
    (short) (main_sq), (short) (invis_sq), (short) (subs_sq)                \
  }

Definition at line 94 of file vision.h.

vision_layer_iterate

#define vision_layer_iterate

(

v

)

Value:

  {                                                                         \
    int iv;                                                                 \
    for (iv = 0; iv < V_COUNT; iv++) {                                      \
      enum vision_layer v = (enum vision_layer) iv;

Definition at line 72 of file vision.h.

vision_layer_iterate_end

#define vision_layer_iterate_end

Value:

  }                                                                         \
  }

Definition at line 77 of file vision.h.

vision_site_owner

#define vision_site_owner

(

v

)

((v)->owner)

Definition at line 132 of file vision.h.

Typedef Documentation

v_radius_t

typedef short int v_radius_t[V_COUNT]

Definition at line 81 of file vision.h.

Function Documentation

vision_free()

void vision_free

(

struct vision *

vision

)

Free the vision source.

Definition at line 44 of file vision.cpp.

Referenced by remove_city(), server_game_free(), server_remove_unit_full(), transfer_city(), unit_change_homecity_handling(), and unit_move().

vision_new()

struct vision* vision_new	(	struct player *	pplayer,
		struct tile *	ptile
	)

Create a new vision source.

Definition at line 27 of file vision.cpp.

Referenced by create_city(), create_unit_full(), sg_load_player_cities(), sg_load_player_units(), transfer_city(), unit_change_homecity_handling(), and unit_move_data().

vision_reveal_tiles()

bool vision_reveal_tiles	(	struct vision *	vision,
		bool	reveal_tiles
	)

Sets the can_reveal_tiles flag.

Returns the old flag.

Definition at line 56 of file vision.cpp.

Referenced by create_city(), sg_load_player_cities(), and transfer_city().

vision_site_new()

struct vision_site* vision_site_new	(	int	identity,
		struct tile *	location,
		struct player *	owner
	)

Returns the basic structure.

Definition at line 67 of file vision.cpp.

Referenced by sg_load_player_vision(), and vision_site_new_from_city().

vision_site_new_from_city()

struct vision_site* vision_site_new_from_city

(

const struct city *

pcity

)

Returns the basic structure filled with initial elements.

Definition at line 82 of file vision.cpp.

Referenced by update_dumb_city().

vision_site_size_get()

citizens vision_site_size_get

(

const struct vision_site *

psite

)

Get the city size.

Definition at line 112 of file vision.cpp.

Referenced by package_dumb_city(), sg_save_player_vision(), and update_dumb_city().

vision_site_size_set()

void vision_site_size_set	(	struct vision_site *	psite,
		citizens	size
	)

Set the city size.

Definition at line 122 of file vision.cpp.

Referenced by sg_load_player_vision_city(), vision_site_new_from_city(), and vision_site_update_from_city().

vision_site_update_from_city()

void vision_site_update_from_city	(	struct vision_site *	psite,
		const struct city *	pcity
	)

Returns the basic structure filled with current elements.

Definition at line 96 of file vision.cpp.

Referenced by update_dumb_city().