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pokecrystal
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GetAnyMapBlockdataBank

This commit is contained in:
yenatch 2013-05-13 19:08:46 -04:00
parent ceb4c138db
commit e384a889cc
1 changed files with 38 additions and 5 deletions
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43
main.asm
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@ -2522,7 +2522,7 @@ FillMapConnections: ; 2524
ld b, a
ld a, [NorthConnectedMapNumber]
ld c, a
call $2c5b
call GetAnyMapBlockdataBank
ld a, [NorthConnectionStripPointer]
ld l, a
@ -2545,7 +2545,7 @@ FillMapConnections: ; 2524
ld b, a
ld a, [SouthConnectedMapNumber]
ld c, a
call $2c5b
call GetAnyMapBlockdataBank
ld a, [SouthConnectionStripPointer]
ld l, a
@ -2568,7 +2568,7 @@ FillMapConnections: ; 2524
ld b, a
ld a, [WestConnectedMapNumber]
ld c, a
call $2c5b
call GetAnyMapBlockdataBank
ld a, [WestConnectionStripPointer]
ld l, a
@ -2591,7 +2591,7 @@ FillMapConnections: ; 2524
ld b, a
ld a, [EastConnectedMapNumber]
ld c, a
call $2c5b
call GetAnyMapBlockdataBank
ld a, [EastConnectionStripPointer]
ld l, a
@ -2858,7 +2858,40 @@ GetAnyMapHeaderMember: ; 0x2c0c
ret
; 0x2c1c
INCBIN "baserom.gbc", $2c1c, $2c7d-$2c1c
INCBIN "baserom.gbc", $2c1c, $2c5b - $2c1c
GetAnyMapBlockdataBank: ; 2c5b
; Return the blockdata bank for group b map c.
push hl
push de
push bc
push bc
ld de, 3 ; second map header pointer
call GetAnyMapHeaderMember
ld l, c
ld h, b
pop bc
push hl
ld de, 0 ; second map header bank
call GetAnyMapHeaderMember
pop hl
ld de, 3 ; blockdata bank
add hl, de
ld a, c
call GetFarByte
rst Bankswitch
pop bc
pop de
pop hl
ret
; 2c7d
GetSecondaryMapHeaderPointer: ; 0x2c7d
; returns the current map's secondary map header pointer in hl.