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Data Structures
struct	mapdef

struct	MapSpace

struct	regiondef

struct	rv_vector

struct	shopitem

Macros
#define	AB_NO_PASS 0x04

#define	GET_MAP_FACE_OBJ(M, X, Y, L) ((M)->spaces[(X)+(M)->width*(Y)].faces_obj[L])

#define	GET_MAP_FACE_OBJS(M, X, Y) ((M)->spaces[(X)+(M)->width*(Y)].faces_obj)

#define	GET_MAP_FLAGS(M, X, Y) ((M)->spaces[(X)+(M)->width*(Y)].flags)

#define	GET_MAP_LIGHT(M, X, Y) ((M)->spaces[(X)+(M)->width*(Y)].light)

#define	GET_MAP_MOVE_BLOCK(M, X, Y) ((M)->spaces[(X)+(M)->width*(Y)].move_block)

#define	GET_MAP_MOVE_OFF(M, X, Y) ((M)->spaces[(X)+(M)->width*(Y)].move_off)

#define	GET_MAP_MOVE_ON(M, X, Y) ((M)->spaces[(X)+(M)->width*(Y)].move_on)

#define	GET_MAP_MOVE_SLOW(M, X, Y) ((M)->spaces[(X)+(M)->width*(Y)].move_slow)

#define	GET_MAP_OB(M, X, Y) ((M)->spaces[(X)+(M)->width*(Y)].bottom)

#define	GET_MAP_PLAYER(M, X, Y) ((M)->spaces[(X)+(M)->width*(Y)].pl)

#define	GET_MAP_TOP(M, X, Y) ((M)->spaces[(X)+(M)->width*(Y)].top)

#define	MAGIC_MAP_HALF MAGIC_MAP_SIZE/2

#define	MAGIC_MAP_SIZE 50

#define	MAP_BLOCK 0x4

#define	MAP_DARKNESS(m) (m)->darkness

#define	MAP_DIFFICULTY(m) ((m)->difficulty)

#define	MAP_ENTER_X(m) (m)->enter_x

#define	MAP_ENTER_Y(m) (m)->enter_y

#define	MAP_FLUSH 0x1

#define	MAP_HEIGHT(m) (m)->height

#define	MAP_IN_MEMORY 1

#define	MAP_LAYER_FLOOR 0

#define	MAP_LAYER_FLY1 8

#define	MAP_LAYER_FLY2 9

#define	MAP_LAYER_ITEM1 3

#define	MAP_LAYER_ITEM2 4

#define	MAP_LAYER_ITEM3 5

#define	MAP_LAYER_LIVING1 6

#define	MAP_LAYER_LIVING2 7

#define	MAP_LAYER_NO_PICK1 1

#define	MAP_LAYER_NO_PICK2 2

#define	MAP_LAYERS 10

#define	MAP_LOADING 3

#define	MAP_NOSMOOTH(m) (m)->nosmooth

#define	MAP_OUTDOORS(m) ((m)->outdoor)

#define	MAP_OVERLAY 0x10

#define	MAP_PLAYER_UNIQUE 0x2

#define	MAP_RESET_TIMEOUT(m) ((m)->reset_timeout)

#define	MAP_SAVING 4

#define	MAP_SIZE(m) ((m)->width*(m)->height)

#define	MAP_STYLE 0x8

#define	MAP_SWAP_TIME(m) ((m)->swap_time)

#define	MAP_SWAPPED 2

#define	MAP_TIMEOUT(m) ((m)->timeout)

#define	MAP_WHEN_RESET(m) ((m)->reset_time)

#define	MAP_WIDTH(m) (m)->width

#define	OUT_OF_REAL_MAP(M, X, Y) ((X) < 0 \|\| (Y) < 0 \|\| (X) >= (M)->width \|\| (Y) >= (M)->height)

#define	P_BLOCKSVIEW 0x01

#define	P_IS_ALIVE 0x10

#define	P_NEED_UPDATE 0x40

#define	P_NEW_MAP 0x200

#define	P_NO_CLERIC 0x20

#define	P_NO_ERROR 0x80

#define	P_NO_MAGIC 0x02

#define	P_OUT_OF_MAP 0x100

#define	P_PLAYER 0x08

#define	SAVE_ERROR_CLOSE -6

#define	SAVE_ERROR_NO_PATH -4

#define	SAVE_ERROR_NOT_IN_MEMORY -10

#define	SAVE_ERROR_OK 0

#define	SAVE_ERROR_PLAYER -11

#define	SAVE_ERROR_RCREATION -1

#define	SAVE_ERROR_RRENAME -7

#define	SAVE_ERROR_UCREATION -2

#define	SAVE_ERROR_URENAME -5

#define	SAVE_ERROR_WRITE -3

#define	SAVE_FLAG_NO_REMOVE 2

#define	SAVE_FLAG_SAVE_UNPAID 1

#define	SAVE_MODE_INPLACE 1

#define	SAVE_MODE_NORMAL 0

#define	SAVE_MODE_OVERLAY 2

#define	SET_MAP_FACE_OBJ(M, X, Y, C, L) ((M)->spaces[(X)+(M)->width*(Y)].faces_obj[L] = C)

#define	SET_MAP_FLAGS(M, X, Y, C) ((M)->spaces[(X)+(M)->width*(Y)].flags = C)

#define	SET_MAP_LIGHT(M, X, Y, L) ((M)->spaces[(X)+(M)->width*(Y)].light = L)

#define	SET_MAP_MOVE_BLOCK(M, X, Y, C) ((M)->spaces[(X)+(M)->width*(Y)].move_block = C)

#define	SET_MAP_MOVE_OFF(M, X, Y, C) ((M)->spaces[(X)+(M)->width*(Y)].move_off = C)

#define	SET_MAP_MOVE_ON(M, X, Y, C) ((M)->spaces[(X)+(M)->width*(Y)].move_on = C)

#define	SET_MAP_MOVE_SLOW(M, X, Y, C) ((M)->spaces[(X)+(M)->width*(Y)].move_slow = C)

#define	SET_MAP_OB(M, X, Y, tmp) ((M)->spaces[(X)+(M)->width*(Y)].bottom = (tmp))

#define	SET_MAP_PLAYER(M, X, Y, C) ((M)->spaces[(X)+(M)->width*(Y)].pl = C)

#define	SET_MAP_TOP(M, X, Y, tmp) ((M)->spaces[(X)+(M)->width*(Y)].top = (tmp))

Typedefs
typedef struct MapSpace	MapSpace

typedef struct mapdef	mapstruct

typedef struct regiondef	region

typedef struct rv_vector	rv_vector

typedef struct shopitem	shopitems

Variables
const char *	map_layer_name [MAP_LAYERS]

Detailed Description

This file contains basic map-related structures and macros.

Definition in file map.h.

Macro Definition Documentation

#define GET_MAP_FACE_OBJ	(	M,
		X,
		Y,
		L
	)	((M)->spaces[(X)+(M)->width*(Y)].faces_obj[L])

Gets the layer face of specified square. Not multitile aware.

Definition at line 205 of file map.h.

Referenced by draw_client_map2(), magic_mapping_mark(), and magic_mapping_mark_recursive().

#define GET_MAP_FACE_OBJS	(	M,
		X,
		Y
	)	((M)->spaces[(X)+(M)->width*(Y)].faces_obj)

Returns the layers array so update_position can just copy the entire array over.

Definition at line 210 of file map.h.

Referenced by update_position().

#define GET_MAP_FLAGS	(	M,
		X,
		Y
	)	((M)->spaces[(X)+(M)->width*(Y)].flags)

Gets map flags. Not multitile aware.

Definition at line 182 of file map.h.

Referenced by find_closest_monster(), find_monster_in_room_recursive(), move_to(), update_object(), and update_position().

#define GET_MAP_LIGHT	(	M,
		X,
		Y
	)	((M)->spaces[(X)+(M)->width*(Y)].light)

Gets map light. Not multitile aware.

Definition at line 186 of file map.h.

Referenced by expand_lighted_sight(), and stand_in_light().

#define GET_MAP_MOVE_BLOCK	(	M,
		X,
		Y
	)	((M)->spaces[(X)+(M)->width*(Y)].move_block)

Gets the blocking state of a square. Not multitile aware.

Definition at line 213 of file map.h.

Referenced by alchemy(), animate_weapon(), attempt_jump(), blocked_link(), cast_cause_disease(), cast_cone(), cast_create_obj(), cast_earth_to_dust(), cast_light(), cast_polymorph(), check_bullet(), check_move_on(), common_process_projectile(), create_bomb(), dimension_door(), do_throw(), find_dir(), fire_arch_from_position(), fire_bolt(), fire_bow(), fire_bullet(), forklightning(), free_object2(), get_pointed_target(), magic_wall(), monster_use_bow(), move_aura(), move_ball_spell(), move_bolt(), move_bullet(), move_missile(), ob_blocked(), ok_to_put_more(), path_to_player(), pet_move(), pick_arrow_target(), roll_ob(), skill_attack(), stand_near_hostile(), steal(), surround_flag3(), teleport(), update_object(), and wall_blocked().

#define GET_MAP_MOVE_OFF	(	M,
		X,
		Y
	)	((M)->spaces[(X)+(M)->width*(Y)].move_off)

Gets the move_off state of a square. Not multitile aware.

Definition at line 228 of file map.h.

Referenced by update_object().

#define GET_MAP_MOVE_ON	(	M,
		X,
		Y
	)	((M)->spaces[(X)+(M)->width*(Y)].move_on)

Gets the move_on state of a square. Not multitile aware.

Definition at line 223 of file map.h.

Referenced by check_move_on(), and update_object().

#define GET_MAP_MOVE_SLOW	(	M,
		X,
		Y
	)	((M)->spaces[(X)+(M)->width*(Y)].move_slow)

Gets the slowing state of a square. Not multitile aware.

Definition at line 218 of file map.h.

Referenced by check_move_on(), and update_object().

#define GET_MAP_OB	(	M,
		X,
		Y
	)	((M)->spaces[(X)+(M)->width*(Y)].bottom)

Gets the bottom object on a map. Not multitile aware.

Definition at line 193 of file map.h.

Referenced by add_exits_to_map(), alchemy(), apply_builder_floor(), apply_builder_item(), apply_builder_remove(), apply_map_builder(), attack_message(), attempt_jump(), blocked_link(), calculate_difficulty(), can_build_over(), cast_cause_disease(), cast_destruction(), cast_detection(), cast_earth_to_dust(), cast_identify(), cast_light(), cast_polymorph(), cast_raise_dead_spell(), cast_transfer(), cfapi_map_get_object_at(), check_bullet(), check_doors(), check_earthwalls(), check_hp(), check_infection(), check_move_on(), check_spell_knockback(), command_style_map_info(), common_process_projectile(), communicate(), coords_in_shop(), counterspell(), decay_objects(), decrease_ob_nr(), delete_unique_items(), dispel_rune(), do_auto_apply(), do_exit_map(), do_harvest(), do_mood_floor(), do_skill_detect_curse(), do_skill_detect_magic(), do_skill_ident(), door_in_square(), esrv_draw_look(), esrv_get_ob_from_count(), find_by_name(), find_closest_monster(), find_dir(), find_monster_in_room_recursive(), find_nearest_living_creature(), find_target_for_friendly_spell(), find_traps(), fix_auto_apply(), free_all_objects(), generate_monster(), get_connection_rune(), get_msg_book(), get_pet_enemy(), get_pointed_target(), get_wall(), hit_map(), include_map_in_map(), increase_ob_nr(), insert_ob_in_map(), is_legal_2ways_exit(), kill_player(), link_multipart_objects(), load_objects(), look_at(), make_map_floor(), merge_spell(), mood_change(), move_detector(), move_golem(), move_marker(), move_player_attack(), move_player_mover(), move_to(), npc_call_help(), nuke_map_region(), obj_count_in_map(), ok_to_put_more(), peacemaker_type_process(), pet_move(), pick_arrow_target(), pick_lock(), pick_random_object(), place_exits(), present(), present_arch(), probe(), process_map(), put_floor(), reflwall(), remove_adjacent_doors(), remove_marking_runes(), remove_monsters(), remove_ob(), remove_trap(), replace_insert_ob_in_map(), retrofit_joined_wall(), roll_ob(), save_objects(), shop_inventory_type_apply(), singing(), skill_attack(), spell_find_dir(), stand_near_hostile(), START_TEST(), steal(), teleport(), try_fit(), unblock_exits(), update_position(), use_alchemy(), use_oratory(), and write_rune().

#define GET_MAP_PLAYER	(	M,
		X,
		Y
	)	((M)->spaces[(X)+(M)->width*(Y)].pl)

Definition at line 189 of file map.h.

Referenced by update_object().

#define GET_MAP_TOP	(	M,
		X,
		Y
	)	((M)->spaces[(X)+(M)->width*(Y)].top)

Gets the top object on a map. Not multitile aware.

Definition at line 195 of file map.h.

Referenced by insert_ob_in_map().

#define MAGIC_MAP_HALF MAGIC_MAP_SIZE/2

Definition at line 53 of file map.h.

Referenced by draw_magic_map(), magic_mapping_mark(), and magic_mapping_mark_recursive().

#define MAGIC_MAP_SIZE 50

Definition at line 52 of file map.h.

Referenced by draw_magic_map(), magic_mapping_mark(), and magic_mapping_mark_recursive().

#define MAP_DARKNESS ( m ) (m)->darkness

Map darkness used to enforce the MAX_DARKNESS value. but IMO, if it is beyond max value, that should be fixed on the map or in the code.

Definition at line 94 of file map.h.

Referenced by expand_lighted_sight(), expand_sight(), insert_ob_in_map(), and insert_ob_in_ob().

#define MAP_DIFFICULTY ( m ) ((m)->difficulty)

Definition at line 84 of file map.h.

Referenced by calculate_difficulty(), and load_original_map().

#define MAP_ENTER_X ( m ) (m)->enter_x

Default X coordinate for map enter.

Definition at line 104 of file map.h.

Referenced by current_map_info(), dump_map(), enter_exit(), enter_map(), enter_random_map(), enter_random_template_map(), get_linked_map(), and place_exits().

#define MAP_ENTER_Y ( m ) (m)->enter_y

Default Y coordinate for map enter.

Definition at line 106 of file map.h.

Referenced by current_map_info(), dump_map(), enter_exit(), enter_map(), enter_random_map(), enter_random_template_map(), get_linked_map(), and place_exits().

#define MAP_HEIGHT ( m ) (m)->height

#define MAP_LAYERS 10

Definition at line 60 of file map.h.

Referenced by check_space_for_heads(), draw_client_map2(), magic_mapping_mark(), magic_mapping_mark_recursive(), map2_add_ob(), and update_position().

#define MAP_NOSMOOTH ( m ) (m)->nosmooth

Definition at line 108 of file map.h.

Referenced by map2_add_ob().

#define MAP_OUTDOORS ( m ) ((m)->outdoor)

Definition at line 87 of file map.h.

#define MAP_RESET_TIMEOUT ( m ) ((m)->reset_timeout)

Definition at line 83 of file map.h.

Referenced by get_linked_map(), and set_map_reset_time().

#define MAP_SIZE ( m ) ((m)->width*(m)->height)

Convenient function - total number of spaces is used in many places.

Definition at line 101 of file map.h.

#define MAP_SWAP_TIME ( m ) ((m)->swap_time)

Definition at line 86 of file map.h.

Referenced by apply_savebed().

#define MAP_TIMEOUT ( m ) ((m)->timeout)

Definition at line 85 of file map.h.

Referenced by apply_savebed(), command_kick(), current_map_info(), get_linked_map(), leave(), and set_map_timeout().

#define MAP_WHEN_RESET ( m ) ((m)->reset_time)

This is when the map will reset

Definition at line 81 of file map.h.

Referenced by map_info(), and set_map_reset_time().

#define MAP_WIDTH ( m ) (m)->width

#define OUT_OF_REAL_MAP	(	M,
		X,
		Y
	)	((X) < 0 \|\| (Y) < 0 \|\| (X) >= (M)->width \|\| (Y) >= (M)->height)

Checks if a square is out of the map. You should really know what you are doing before using this - you should almost always be using out_of_map() instead, which takes into account map tiling.

Definition at line 238 of file map.h.

Referenced by apply_builder_floor(), apply_builder_wall(), blocked_link(), compute_path(), follow_owner(), insert_ob_in_map(), move_player_attack(), reflwall(), teleport(), and wall_blocked().

#define SET_MAP_FACE_OBJ	(	M,
		X,
		Y,
		C,
		L
	)	((M)->spaces[(X)+(M)->width*(Y)].faces_obj[L] = C)

Sets the layer face of specified square. Not multitile aware.

Definition at line 203 of file map.h.

#define SET_MAP_FLAGS	(	M,
		X,
		Y,
		C
	)	((M)->spaces[(X)+(M)->width*(Y)].flags = C)

Sets map flags. Not multitile aware.

Definition at line 184 of file map.h.

Referenced by cfapi_object_set_property(), do_turn(), insert_ob_in_ob(), remove_ob(), update_object(), and update_position().

#define SET_MAP_LIGHT	(	M,
		X,
		Y,
		L
	)	((M)->spaces[(X)+(M)->width*(Y)].light = L)

Sets map lighe. Not multitile aware.

Definition at line 188 of file map.h.

Referenced by update_position().

#define SET_MAP_MOVE_BLOCK	(	M,
		X,
		Y,
		C
	)	((M)->spaces[(X)+(M)->width*(Y)].move_block = C)

Sets the blocking state of a square. Not multitile aware.

Definition at line 215 of file map.h.

Referenced by update_position().

#define SET_MAP_MOVE_OFF	(	M,
		X,
		Y,
		C
	)	((M)->spaces[(X)+(M)->width*(Y)].move_off = C)

Sets the move_off state of a square. Not multitile aware.

Definition at line 230 of file map.h.

Referenced by update_position().

#define SET_MAP_MOVE_ON	(	M,
		X,
		Y,
		C
	)	((M)->spaces[(X)+(M)->width*(Y)].move_on = C)

Sets the move_on state of a square. Not multitile aware.

Definition at line 225 of file map.h.

Referenced by update_position().

#define SET_MAP_MOVE_SLOW	(	M,
		X,
		Y,
		C
	)	((M)->spaces[(X)+(M)->width*(Y)].move_slow = C)

Sets the slowing state of a square. Not multitile aware.

Definition at line 220 of file map.h.

Referenced by update_position().

#define SET_MAP_OB	(	M,
		X,
		Y,
		tmp
	)	((M)->spaces[(X)+(M)->width*(Y)].bottom = (tmp))

Sets the bottom object on a map. Not multitile aware.

Definition at line 198 of file map.h.

Referenced by insert_ob_in_map(), and remove_ob().

#define SET_MAP_PLAYER	(	M,
		X,
		Y,
		C
	)	((M)->spaces[(X)+(M)->width*(Y)].pl = C)

Definition at line 190 of file map.h.

Referenced by update_position().

#define SET_MAP_TOP	(	M,
		X,
		Y,
		tmp
	)	((M)->spaces[(X)+(M)->width*(Y)].top = (tmp))

Sets the top object on a map. Not multitile aware.

Definition at line 200 of file map.h.

Referenced by insert_ob_in_map(), and remove_ob().

Typedef Documentation

typedef struct MapSpace MapSpace

This structure contains all information related to one map square.

typedef struct mapdef mapstruct

This is a game-map.

In general, code should always use the macros above (or functions in map.c) to access many of the values in the map structure. Failure to do this will almost certainly break various features. You may think it is safe to look at width and height values directly (or even through the macros), but doing so will completely break map tiling.

typedef struct regiondef region

This is a game region. Each map is in a given region of the game world and links to a region definiton, so they have to appear here in the headers, before the mapdef

typedef struct rv_vector rv_vector

This is used by get_rangevector to determine where the other creature is. get_rangevector takes into account map tiling, so you just can not look the the map coordinates and get the righte value. distance_x/y are distance away, which can be negativbe. direction is the crossfire direction scheme that the creature should head. part is the part of the monster that is closest. Note: distance should be always >=0. I changed it to UINT. MT

typedef struct shopitem shopitems

Shop-related information for a map. This is one item type the shop will deal in, and the price-chance.

Variable Documentation

const char* map_layer_name[MAP_LAYERS]

These correspond to the layer names in map.h - since some of the types can be on multiple layers, names are duplicated to correspond to that layer.

Definition at line 54 of file map.c.

Data Structures

Macros

Typedefs

Variables

Detailed Description

Macro Definition Documentation

Typedef Documentation

Variable Documentation