1aa2d904d3
Some initial work on key doors. Namely altering the reverse side of Big Key doors that were unreachable in vanilla.
113 lines
2.5 KiB
NASM
113 lines
2.5 KiB
NASM
!add = "clc : adc"
|
|
!sub = "sec : sbc"
|
|
|
|
; Free RAM notes
|
|
; Normal doors use $0127 for scrolling indicator
|
|
; Normal doors use $AB to store the trap door indicator
|
|
; Spiral doors use $045e to store stair type
|
|
; Gfx uses $b1 to for sub-sub-sub-module thing
|
|
|
|
; Hooks into various routines
|
|
|
|
org $02b5c4 ; -- moving right routine 135c4
|
|
jsl WarpRight
|
|
org $02b665 ; -- moving left routine
|
|
jsl WarpLeft
|
|
org $02b713 ; -- moving down routine
|
|
jsl WarpDown
|
|
org $02b7b4 ; -- moving up routine
|
|
jsl WarpUp
|
|
org $02bd80
|
|
jsl AdjustTransition
|
|
nop
|
|
org $01b714
|
|
jsl TrapDoorFixer
|
|
|
|
;turn off linking doors -- see .notRoomLinkDoor label in Bank02.asm
|
|
org $02b5a6
|
|
bra NotLinkDoor1
|
|
org $02b5b6
|
|
NotLinkDoor1:
|
|
org $02b647
|
|
bra NotLinkDoor2
|
|
org $02b657
|
|
NotLinkDoor2:
|
|
|
|
|
|
; Staircase routine
|
|
org $01c3d4 ;(PC: c3d4)
|
|
jsl RecordStairType : nop
|
|
org $02a1e7 ;(PC: 121e7)
|
|
jsl SpiralWarp
|
|
|
|
|
|
; Graphics fix
|
|
org $02895d
|
|
Splicer:
|
|
jsl GfxFixer
|
|
lda $b1 : beq .done
|
|
rts
|
|
nop #5
|
|
.done
|
|
|
|
org $00fda4
|
|
Dungeon_InitStarTileCh:
|
|
org $00d6ae ;(PC: 56ae)
|
|
LoadTransAuxGfx:
|
|
org $00df5a ;(PC: 5f5a)
|
|
PrepTransAuxGfx:
|
|
;org $0ffd65 ;(PC: 07fd65)
|
|
;Dungeon_LoadCustomTileAttr:
|
|
;org $01fec1
|
|
;Dungeon_ApproachFixedColor_variable:
|
|
;org $a0f972 ; Rando version
|
|
;LoadRoomHook:
|
|
org $1bee74 ;(PC: 0dee74)
|
|
Palette_DungBgMain:
|
|
org $1bec77
|
|
Palette_SpriteAux3:
|
|
org $1becc5
|
|
Palette_SpriteAux2:
|
|
org $1bece4
|
|
Palette_SpriteAux1:
|
|
|
|
incsrc keydoors.asm
|
|
;Kill big key (1e) check for south doors - not that easy unfortunately
|
|
;org $1aa90
|
|
;nop #5
|
|
|
|
;Main Code
|
|
org $278000 ;138000
|
|
incsrc normal.asm
|
|
incsrc spiral.asm
|
|
incsrc gfx.asm
|
|
|
|
; Data Section
|
|
org $279000
|
|
OffsetTable:
|
|
dw -8, 8
|
|
|
|
; Vert 0,6,0 Horz 2,0,8
|
|
org $279010
|
|
CoordIndex: ; Horizontal 1st
|
|
db 2, 0 ; Coordinate Index $20-$23
|
|
OppCoordIndex:
|
|
db 0, 2 ; Swapped coordinate Index $20-$23 (minor optimization)
|
|
CameraIndex: ; Horizontal 1st
|
|
db 0, 6 ; Camera Index $e2-$ea
|
|
CamQuadIndex: ; Horizontal 1st
|
|
db 8, 0 ; Camera quadrants $600-$60f
|
|
ShiftQuadIndex:
|
|
db 2, 1 ; see ShiftQuad func (relates to $a9,$aa)
|
|
CamBoundIndex: ; Horizontal 1st
|
|
db 0, 4 ; Camera Bounds $0618-$61f
|
|
OppCamBoundIndex: ; Horizontal 1st
|
|
db 4, 0 ; Camera Bounds $0618-$61f
|
|
CamBoundBaseLine: ; X camera stuff is 1st column todo Y camera needs more testing
|
|
dw $007f, $0077 ; Left/Top camera bounds when at edge or layout frozen
|
|
dw $0007, $000b ; Left/Top camera bounds when not frozen + appropriate low byte $22/$20 (preadj. by #$78/#$6c)
|
|
dw $00ff, $010b ; Right/Bot camera bounds when not frozen + appropriate low byte $20/$22
|
|
dw $017f, $0187 ; Right/Bot camera bound when at edge or layout frozen
|
|
|
|
incsrc doortables.asm
|