Factor out tables into data/overworld/

Fixes #749

data/overworld/collision_permissions.asm

@@ -0,0 +1,258 @@
+TileCollisionTable::
+; entries correspond to COLL_* constants
+	db LAND_TILE         ; COLL_FLOOR
+	db LAND_TILE         ; COLL_01
+	db LAND_TILE         ; 02
+	db LAND_TILE         ; COLL_03
+	db LAND_TILE         ; COLL_04
+	db LAND_TILE         ; 05
+	db LAND_TILE         ; 06
+	db WALL_TILE         ; COLL_WALL
+	db LAND_TILE         ; COLL_CUT_08
+	db LAND_TILE         ; 09
+	db LAND_TILE         ; 0a
+	db LAND_TILE         ; 0b
+	db LAND_TILE         ; 0c
+	db LAND_TILE         ; 0d
+	db LAND_TILE         ; 0e
+	db WALL_TILE         ; 0f
+	db LAND_TILE         ; COLL_TALL_GRASS_10
+	db LAND_TILE         ; 11
+	db WALL_TILE | TALK  ; COLL_CUT_TREE
+	db LAND_TILE         ; 13
+	db LAND_TILE         ; COLL_LONG_GRASS
+	db WALL_TILE | TALK  ; COLL_HEADBUTT_TREE
+	db LAND_TILE         ; 16
+	db LAND_TILE         ; 17
+	db LAND_TILE         ; COLL_TALL_GRASS
+	db LAND_TILE         ; 19
+	db WALL_TILE | TALK  ; COLL_CUT_TREE_1A
+	db LAND_TILE         ; 1b
+	db LAND_TILE         ; COLL_LONG_GRASS_1C
+	db WALL_TILE | TALK  ; COLL_HEADBUTT_TREE_1D
+	db LAND_TILE         ; 1e
+	db LAND_TILE         ; 1f
+	db WATER_TILE        ; 20
+	db WATER_TILE        ; COLL_WATER_21
+	db WATER_TILE | TALK ; 22
+	db LAND_TILE         ; COLL_ICE
+	db WATER_TILE | TALK ; COLL_WHIRLPOOL
+	db WATER_TILE        ; 25
+	db WATER_TILE        ; 26
+	db WALL_TILE         ; COLL_BUOY
+	db WATER_TILE        ; COLL_CUT_28
+	db WATER_TILE        ; COLL_WATER
+	db WATER_TILE | TALK ; 2a
+	db LAND_TILE         ; COLL_ICE_2B
+	db WATER_TILE | TALK ; COLL_WHIRLPOOL_2C
+	db WATER_TILE        ; 2d
+	db WATER_TILE        ; 2e
+	db WALL_TILE         ; 2f
+	db WATER_TILE        ; COLL_WATERFALL_RIGHT
+	db WATER_TILE        ; COLL_WATERFALL_LEFT
+	db WATER_TILE        ; COLL_WATERFALL_UP
+	db WATER_TILE        ; COLL_WATERFALL
+	db WATER_TILE        ; 34
+	db WATER_TILE        ; 35
+	db WATER_TILE        ; 36
+	db WATER_TILE        ; 37
+	db WATER_TILE        ; COLL_CURRENT_RIGHT
+	db WATER_TILE        ; COLL_CURRENT_LEFT
+	db WATER_TILE        ; COLL_CURRENT_UP
+	db WATER_TILE        ; COLL_CURRENT_DOWN
+	db WATER_TILE        ; 3c
+	db WATER_TILE        ; 3d
+	db WATER_TILE        ; 3e
+	db WATER_TILE        ; 3f
+	db LAND_TILE         ; COLL_BRAKE
+	db LAND_TILE         ; COLL_WALK_RIGHT
+	db LAND_TILE         ; COLL_WALK_LEFT
+	db LAND_TILE         ; COLL_WALK_UP
+	db LAND_TILE         ; COLL_WALK_DOWN
+	db LAND_TILE         ; COLL_BRAKE_45
+	db LAND_TILE         ; COLL_BRAKE_46
+	db LAND_TILE         ; COLL_BRAKE_47
+	db LAND_TILE         ; COLL_GRASS_48
+	db LAND_TILE         ; COLL_GRASS_49
+	db LAND_TILE         ; COLL_GRASS_4A
+	db LAND_TILE         ; COLL_GRASS_4B
+	db LAND_TILE         ; COLL_GRASS_4C
+	db LAND_TILE         ; 4d
+	db LAND_TILE         ; 4e
+	db LAND_TILE         ; 4f
+	db LAND_TILE         ; COLL_WALK_RIGHT_ALT
+	db LAND_TILE         ; COLL_WALK_LEFT_ALT
+	db LAND_TILE         ; COLL_WALK_UP_ALT
+	db LAND_TILE         ; COLL_WALK_DOWN_ALT
+	db LAND_TILE         ; COLL_BRAKE_ALT
+	db LAND_TILE         ; COLL_BRAKE_55
+	db LAND_TILE         ; COLL_BRAKE_56
+	db LAND_TILE         ; COLL_BRAKE_57
+	db LAND_TILE         ; 58
+	db LAND_TILE         ; 59
+	db LAND_TILE         ; 5a
+	db LAND_TILE         ; COLL_5B
+	db LAND_TILE         ; 5c
+	db LAND_TILE         ; 5d
+	db LAND_TILE         ; 5e
+	db LAND_TILE         ; 5f
+	db LAND_TILE         ; COLL_PIT
+	db LAND_TILE         ; COLL_VIRTUAL_BOY
+	db WALL_TILE         ; 62
+	db LAND_TILE         ; 63
+	db LAND_TILE         ; COLL_64
+	db LAND_TILE         ; COLL_65
+	db LAND_TILE         ; 66
+	db LAND_TILE         ; 67
+	db LAND_TILE         ; COLL_PIT_68
+	db LAND_TILE         ; 69
+	db WALL_TILE         ; 6a
+	db LAND_TILE         ; 6b
+	db LAND_TILE         ; 6c
+	db LAND_TILE         ; 6d
+	db LAND_TILE         ; 6e
+	db LAND_TILE         ; 6f
+	db LAND_TILE         ; COLL_WARP_CARPET_DOWN
+	db LAND_TILE         ; COLL_DOOR
+	db LAND_TILE         ; COLL_LADDER
+	db LAND_TILE         ; COLL_STAIRCASE_73
+	db LAND_TILE         ; COLL_CAVE_74
+	db LAND_TILE         ; COLL_DOOR_75
+	db LAND_TILE         ; COLL_WARP_CARPET_LEFT
+	db LAND_TILE         ; COLL_WARP_77
+	db LAND_TILE         ; COLL_WARP_CARPET_UP
+	db LAND_TILE         ; COLL_DOOR_79
+	db LAND_TILE         ; COLL_STAIRCASE
+	db LAND_TILE         ; COLL_CAVE
+	db LAND_TILE         ; COLL_WARP_PANEL
+	db LAND_TILE         ; COLL_DOOR_7D
+	db LAND_TILE         ; COLL_WARP_CARPET_RIGHT
+	db LAND_TILE         ; COLL_WARP_7F
+	db WALL_TILE         ; 80
+	db WALL_TILE         ; 81
+	db WALL_TILE         ; 82
+	db WALL_TILE         ; 83
+	db WALL_TILE         ; 84
+	db LAND_TILE         ; 85
+	db LAND_TILE         ; 86
+	db LAND_TILE         ; 87
+	db WALL_TILE         ; 88
+	db WALL_TILE         ; 89
+	db WALL_TILE         ; 8a
+	db WALL_TILE         ; 8b
+	db WALL_TILE         ; 8c
+	db LAND_TILE         ; 8d
+	db LAND_TILE         ; 8e
+	db LAND_TILE         ; 8f
+	db WALL_TILE         ; COLL_COUNTER
+	db WALL_TILE         ; COLL_BOOKSHELF
+	db WALL_TILE         ; 92
+	db WALL_TILE         ; COLL_PC
+	db WALL_TILE         ; COLL_RADIO
+	db WALL_TILE         ; COLL_TOWN_MAP
+	db WALL_TILE         ; COLL_MART_SHELF
+	db WALL_TILE         ; COLL_TV
+	db WALL_TILE         ; COLL_COUNTER_98
+	db WALL_TILE         ; 99
+	db WALL_TILE         ; 9a
+	db WALL_TILE         ; 9b
+	db WALL_TILE         ; COLL_9C
+	db WALL_TILE         ; COLL_WINDOW
+	db WALL_TILE         ; 9e
+	db WALL_TILE         ; COLL_INCENSE_BURNER
+	db LAND_TILE         ; COLL_HOP_RIGHT
+	db LAND_TILE         ; COLL_HOP_LEFT
+	db LAND_TILE         ; COLL_HOP_UP
+	db LAND_TILE         ; COLL_HOP_DOWN
+	db LAND_TILE         ; COLL_HOP_DOWN_RIGHT
+	db LAND_TILE         ; COLL_HOP_DOWN_LEFT
+	db LAND_TILE         ; COLL_HOP_UP_RIGHT
+	db LAND_TILE         ; COLL_HOP_UP_LEFT
+	db LAND_TILE         ; a8
+	db LAND_TILE         ; a9
+	db LAND_TILE         ; aa
+	db LAND_TILE         ; ab
+	db LAND_TILE         ; ac
+	db LAND_TILE         ; ad
+	db LAND_TILE         ; ae
+	db LAND_TILE         ; af
+	db LAND_TILE         ; COLL_RIGHT_WALL
+	db LAND_TILE         ; COLL_LEFT_WALL
+	db LAND_TILE         ; COLL_UP_WALL
+	db LAND_TILE         ; COLL_DOWN_WALL
+	db LAND_TILE         ; COLL_DOWN_RIGHT_WALL
+	db LAND_TILE         ; COLL_DOWN_LEFT_WALL
+	db LAND_TILE         ; COLL_UP_RIGHT_WALL
+	db LAND_TILE         ; COLL_UP_LEFT_WALL
+	db LAND_TILE         ; b8
+	db LAND_TILE         ; b9
+	db LAND_TILE         ; ba
+	db LAND_TILE         ; bb
+	db LAND_TILE         ; bc
+	db LAND_TILE         ; bd
+	db LAND_TILE         ; be
+	db LAND_TILE         ; bf
+	db WATER_TILE        ; COLL_RIGHT_BUOY
+	db WATER_TILE        ; COLL_LEFT_BUOY
+	db WATER_TILE        ; COLL_UP_BUOY
+	db WATER_TILE        ; COLL_DOWN_BUOY
+	db WATER_TILE        ; COLL_DOWN_RIGHT_BUOY
+	db WATER_TILE        ; COLL_DOWN_LEFT_BUOY
+	db WATER_TILE        ; COLL_UP_RIGHT_BUOY
+	db WATER_TILE        ; COLL_UP_LEFT_BUOY
+	db WATER_TILE        ; c8
+	db WATER_TILE        ; c9
+	db WATER_TILE        ; ca
+	db WATER_TILE        ; cb
+	db WATER_TILE        ; cc
+	db WATER_TILE        ; cd
+	db WATER_TILE        ; ce
+	db WATER_TILE        ; cf
+	db LAND_TILE         ; d0
+	db LAND_TILE         ; d1
+	db LAND_TILE         ; d2
+	db LAND_TILE         ; d3
+	db LAND_TILE         ; d4
+	db LAND_TILE         ; d5
+	db LAND_TILE         ; d6
+	db LAND_TILE         ; d7
+	db LAND_TILE         ; d8
+	db LAND_TILE         ; d9
+	db LAND_TILE         ; da
+	db LAND_TILE         ; db
+	db LAND_TILE         ; dc
+	db LAND_TILE         ; dd
+	db LAND_TILE         ; de
+	db LAND_TILE         ; df
+	db LAND_TILE         ; e0
+	db LAND_TILE         ; e1
+	db LAND_TILE         ; e2
+	db LAND_TILE         ; e3
+	db LAND_TILE         ; e4
+	db LAND_TILE         ; e5
+	db LAND_TILE         ; e6
+	db LAND_TILE         ; e7
+	db LAND_TILE         ; e8
+	db LAND_TILE         ; e9
+	db LAND_TILE         ; ea
+	db LAND_TILE         ; eb
+	db LAND_TILE         ; ec
+	db LAND_TILE         ; ed
+	db LAND_TILE         ; ee
+	db LAND_TILE         ; ef
+	db LAND_TILE         ; f0
+	db LAND_TILE         ; f1
+	db LAND_TILE         ; f2
+	db LAND_TILE         ; f3
+	db LAND_TILE         ; f4
+	db LAND_TILE         ; f5
+	db LAND_TILE         ; f6
+	db LAND_TILE         ; f7
+	db LAND_TILE         ; f8
+	db LAND_TILE         ; f9
+	db LAND_TILE         ; fa
+	db LAND_TILE         ; fb
+	db LAND_TILE         ; fc
+	db LAND_TILE         ; fd
+	db LAND_TILE         ; fe
+	db WALL_TILE         ; COLL_FF

data/overworld/scripting.asm

@@ -0,0 +1,172 @@
+ScriptCommandTable:
+; entries correspond to *_command constants (see macros/scripts/events.asm)
+	dw Script_scall                      ; 00
+	dw Script_farscall                   ; 01
+	dw Script_memcall                    ; 02
+	dw Script_sjump                      ; 03
+	dw Script_farsjump                   ; 04
+	dw Script_memjump                    ; 05
+	dw Script_ifequal                    ; 06
+	dw Script_ifnotequal                 ; 07
+	dw Script_iffalse                    ; 08
+	dw Script_iftrue                     ; 09
+	dw Script_ifgreater                  ; 0a
+	dw Script_ifless                     ; 0b
+	dw Script_jumpstd                    ; 0c
+	dw Script_callstd                    ; 0d
+	dw Script_callasm                    ; 0e
+	dw Script_special                    ; 0f
+	dw Script_memcallasm                 ; 10
+	dw Script_checkmapscene              ; 11
+	dw Script_setmapscene                ; 12
+	dw Script_checkscene                 ; 13
+	dw Script_setscene                   ; 14
+	dw Script_setval                     ; 15
+	dw Script_addval                     ; 16
+	dw Script_random                     ; 17
+	dw Script_checkver                   ; 18
+	dw Script_readmem                    ; 19
+	dw Script_writemem                   ; 1a
+	dw Script_loadmem                    ; 1b
+	dw Script_readvar                    ; 1c
+	dw Script_writevar                   ; 1d
+	dw Script_loadvar                    ; 1e
+	dw Script_giveitem                   ; 1f
+	dw Script_takeitem                   ; 20
+	dw Script_checkitem                  ; 21
+	dw Script_givemoney                  ; 22
+	dw Script_takemoney                  ; 23
+	dw Script_checkmoney                 ; 24
+	dw Script_givecoins                  ; 25
+	dw Script_takecoins                  ; 26
+	dw Script_checkcoins                 ; 27
+	dw Script_addcellnum                 ; 28
+	dw Script_delcellnum                 ; 29
+	dw Script_checkcellnum               ; 2a
+	dw Script_checktime                  ; 2b
+	dw Script_checkpoke                  ; 2c
+	dw Script_givepoke                   ; 2d
+	dw Script_giveegg                    ; 2e
+	dw Script_givepokemail               ; 2f
+	dw Script_checkpokemail              ; 30
+	dw Script_checkevent                 ; 31
+	dw Script_clearevent                 ; 32
+	dw Script_setevent                   ; 33
+	dw Script_checkflag                  ; 34
+	dw Script_clearflag                  ; 35
+	dw Script_setflag                    ; 36
+	dw Script_wildon                     ; 37
+	dw Script_wildoff                    ; 38
+	dw Script_xycompare                  ; 39
+	dw Script_warpmod                    ; 3a
+	dw Script_blackoutmod                ; 3b
+	dw Script_warp                       ; 3c
+	dw Script_getmoney                   ; 3d
+	dw Script_getcoins                   ; 3e
+	dw Script_getnum                     ; 3f
+	dw Script_getmonname                 ; 40
+	dw Script_getitemname                ; 41
+	dw Script_getcurlandmarkname         ; 42
+	dw Script_gettrainername             ; 43
+	dw Script_getstring                  ; 44
+	dw Script_itemnotify                 ; 45
+	dw Script_pocketisfull               ; 46
+	dw Script_opentext                   ; 47
+	dw Script_refreshscreen              ; 48
+	dw Script_closetext                  ; 49
+	dw Script_writeunusedbytebuffer      ; 4a
+	dw Script_farwritetext               ; 4b
+	dw Script_writetext                  ; 4c
+	dw Script_repeattext                 ; 4d
+	dw Script_yesorno                    ; 4e
+	dw Script_loadmenu                   ; 4f
+	dw Script_closewindow                ; 50
+	dw Script_jumptextfaceplayer         ; 51
+	dw Script_farjumptext                ; 52
+	dw Script_jumptext                   ; 53
+	dw Script_waitbutton                 ; 54
+	dw Script_promptbutton               ; 55
+	dw Script_pokepic                    ; 56
+	dw Script_closepokepic               ; 57
+	dw Script__2dmenu                    ; 58
+	dw Script_verticalmenu               ; 59
+	dw Script_loadpikachudata            ; 5a
+	dw Script_randomwildmon              ; 5b
+	dw Script_loadtemptrainer            ; 5c
+	dw Script_loadwildmon                ; 5d
+	dw Script_loadtrainer                ; 5e
+	dw Script_startbattle                ; 5f
+	dw Script_reloadmapafterbattle       ; 60
+	dw Script_catchtutorial              ; 61
+	dw Script_trainertext                ; 62
+	dw Script_trainerflagaction          ; 63
+	dw Script_winlosstext                ; 64
+	dw Script_scripttalkafter            ; 65
+	dw Script_endifjustbattled           ; 66
+	dw Script_checkjustbattled           ; 67
+	dw Script_setlasttalked              ; 68
+	dw Script_applymovement              ; 69
+	dw Script_applymovementlasttalked    ; 6a
+	dw Script_faceplayer                 ; 6b
+	dw Script_faceobject                 ; 6c
+	dw Script_variablesprite             ; 6d
+	dw Script_disappear                  ; 6e
+	dw Script_appear                     ; 6f
+	dw Script_follow                     ; 70
+	dw Script_stopfollow                 ; 71
+	dw Script_moveobject                 ; 72
+	dw Script_writeobjectxy              ; 73
+	dw Script_loademote                  ; 74
+	dw Script_showemote                  ; 75
+	dw Script_turnobject                 ; 76
+	dw Script_follownotexact             ; 77
+	dw Script_earthquake                 ; 78
+	dw Script_changemapblocks            ; 79
+	dw Script_changeblock                ; 7a
+	dw Script_reloadmap                  ; 7b
+	dw Script_reloadmappart              ; 7c
+	dw Script_writecmdqueue              ; 7d
+	dw Script_delcmdqueue                ; 7e
+	dw Script_playmusic                  ; 7f
+	dw Script_encountermusic             ; 80
+	dw Script_musicfadeout               ; 81
+	dw Script_playmapmusic               ; 82
+	dw Script_dontrestartmapmusic        ; 83
+	dw Script_cry                        ; 84
+	dw Script_playsound                  ; 85
+	dw Script_waitsfx                    ; 86
+	dw Script_warpsound                  ; 87
+	dw Script_specialsound               ; 88
+	dw Script_autoinput                  ; 89
+	dw Script_newloadmap                 ; 8a
+	dw Script_pause                      ; 8b
+	dw Script_deactivatefacing           ; 8c
+	dw Script_prioritysjump              ; 8d
+	dw Script_warpcheck                  ; 8e
+	dw Script_stopandsjump               ; 8f
+	dw Script_endcallback                ; 90
+	dw Script_end                        ; 91
+	dw Script_reloadend                  ; 92
+	dw Script_endall                     ; 93
+	dw Script_pokemart                   ; 94
+	dw Script_elevator                   ; 95
+	dw Script_trade                      ; 96
+	dw Script_askforphonenumber          ; 97
+	dw Script_phonecall                  ; 98
+	dw Script_hangup                     ; 99
+	dw Script_describedecoration         ; 9a
+	dw Script_fruittree                  ; 9b
+	dw Script_specialphonecall           ; 9c
+	dw Script_checkphonecall             ; 9d
+	dw Script_verbosegiveitem            ; 9e
+	dw Script_verbosegiveitemvar         ; 9f
+	dw Script_swarm                      ; a0
+	dw Script_halloffame                 ; a1
+	dw Script_credits                    ; a2
+	dw Script_warpfacing                 ; a3
+	dw Script_battletowertext            ; a4
+	dw Script_getlandmarkname            ; a5
+	dw Script_gettrainerclassname        ; a6
+	dw Script_getname                    ; a7
+	dw Script_wait                       ; a8
+	dw Script_checksave                  ; a9

data/overworld/tilesets.asm

@@ -0,0 +1,51 @@
+tileset: MACRO
+	dba \1GFX, \1Meta, \1Coll
+	dw \1Anim
+	dw NULL
+	dw \1PalMap
+ENDM
+
+; Associated data:
+; - The *GFX, *Meta, and *Coll are defined in gfx/tilesets.asm
+; - The *PalMap are defined in gfx/tileset_palette_maps.asm
+; - The *Anim are defined in engine/tilesets/tileset_anims.asm
+
+Tilesets::
+; entries correspond to TILESET_* constants
+	tileset Tileset0
+	tileset TilesetJohto
+	tileset TilesetJohtoModern
+	tileset TilesetKanto
+	tileset TilesetBattleTowerOutside
+	tileset TilesetHouse
+	tileset TilesetPlayersHouse
+	tileset TilesetPokecenter
+	tileset TilesetGate
+	tileset TilesetPort
+	tileset TilesetLab
+	tileset TilesetFacility
+	tileset TilesetMart
+	tileset TilesetMansion
+	tileset TilesetGameCorner
+	tileset TilesetEliteFourRoom
+	tileset TilesetTraditionalHouse
+	tileset TilesetTrainStation
+	tileset TilesetChampionsRoom
+	tileset TilesetLighthouse
+	tileset TilesetPlayersRoom
+	tileset TilesetPokeComCenter
+	tileset TilesetBattleTowerInside
+	tileset TilesetTower
+	tileset TilesetCave
+	tileset TilesetPark
+	tileset TilesetRuinsOfAlph
+	tileset TilesetRadioTower
+	tileset TilesetUnderground
+	tileset TilesetIcePath
+	tileset TilesetDarkCave
+	tileset TilesetForest
+	tileset TilesetBetaWordRoom
+	tileset TilesetHoOhWordRoom
+	tileset TilesetKabutoWordRoom
+	tileset TilesetOmanyteWordRoom
+	tileset TilesetAerodactylWordRoom

data/overworld/variables.asm

@@ -0,0 +1,33 @@
+VarActionTable:
+; entries correspond to VAR_* constants
+	; RETVAR_STRBUF2: copy [de] to wStringBuffer2
+	; RETVAR_ADDR_DE: return address in de
+	; RETVAR_EXECUTE: call function
+	dwb wStringBuffer2,                 RETVAR_STRBUF2
+	dwb wPartyCount,                    RETVAR_STRBUF2
+	dwb Var_BattleResult,               RETVAR_EXECUTE
+	dwb wBattleType,                    RETVAR_ADDR_DE
+	dwb wTimeOfDay,                     RETVAR_STRBUF2
+	dwb Var_CountCaughtMons,            RETVAR_EXECUTE
+	dwb Var_CountSeenMons,              RETVAR_EXECUTE
+	dwb Var_CountBadges,                RETVAR_EXECUTE
+	dwb wPlayerState,                   RETVAR_ADDR_DE
+	dwb Var_PlayerFacing,               RETVAR_EXECUTE
+	dwb hHours,                         RETVAR_STRBUF2
+	dwb Var_DayOfWeek,                  RETVAR_EXECUTE
+	dwb wMapGroup,                      RETVAR_STRBUF2
+	dwb wMapNumber,                     RETVAR_STRBUF2
+	dwb Var_UnownCaught,                RETVAR_EXECUTE
+	dwb wEnvironment,                   RETVAR_STRBUF2
+	dwb Var_BoxFreeSpace,               RETVAR_EXECUTE
+	dwb wBugContestMinsRemaining,       RETVAR_STRBUF2
+	dwb wXCoord,                        RETVAR_STRBUF2
+	dwb wYCoord,                        RETVAR_STRBUF2
+	dwb wSpecialPhoneCallID,            RETVAR_STRBUF2
+	dwb wNrOfBeatenBattleTowerTrainers, RETVAR_STRBUF2
+	dwb wKurtApricornQuantity,          RETVAR_STRBUF2
+	dwb wCurCaller,                     RETVAR_ADDR_DE
+	dwb wBlueCardBalance,               RETVAR_ADDR_DE
+	dwb wBuenasPassword,                RETVAR_ADDR_DE
+	dwb wKenjiBreakTimer,               RETVAR_STRBUF2
+	dwb NULL,                           RETVAR_STRBUF2