mirror of
https://github.com/deater/dos33fsprogs.git
synced 2025-01-01 05:31:52 +00:00
682905299d
sort of cleaned up qload code as well
118 lines
1.8 KiB
PHP
118 lines
1.8 KiB
PHP
;; Zero Page
|
|
|
|
;; ZX02 addresses
|
|
|
|
ZP=$00
|
|
|
|
offset = ZP+0
|
|
ZX0_src = ZP+2
|
|
ZX0_dst = ZP+4
|
|
bitr = ZP+6
|
|
pntr = ZP+7
|
|
|
|
; disk code
|
|
|
|
NIBCOUNT = $09
|
|
CURRENT_DRIVE = $0A
|
|
DRIVE1_DISK = $0B
|
|
DRIVE2_DISK = $0C
|
|
DRIVE1_TRACK = $0D
|
|
DRIVE2_TRACK = $0E
|
|
NEW_DISK = $0F
|
|
|
|
|
|
;; Zero page monitor routines addresses
|
|
|
|
WNDLFT = $20
|
|
WNDWDTH = $21
|
|
WNDTOP = $22
|
|
WNDBTM = $23
|
|
CH = $24
|
|
CV = $25
|
|
GBASL = $26
|
|
GBASH = $27
|
|
BASL = $28
|
|
BASH = $29
|
|
H2 = $2C
|
|
X_LEFT = $2C
|
|
V2 = $2D
|
|
MASK = $2E
|
|
COLOR_MASK = $2F
|
|
COLOR = $30
|
|
|
|
SEEDL = $4e
|
|
SEEDH = $4f
|
|
XMAX = $50
|
|
|
|
|
|
|
|
; We have to save/restore the following values
|
|
; when loading/storing from disk
|
|
|
|
WHICH_LOAD = $80 ; which file to load
|
|
|
|
DIRECTION = $81
|
|
DIRECTION_N = $1
|
|
DIRECTION_S = $2
|
|
DIRECTION_E = $4
|
|
DIRECTION_W = $8
|
|
DIRECTION_ANY=$f
|
|
DIRECTION_ONLY_POINT = $40 ; do not change pointer to grab
|
|
DIRECTION_SPLIT = $80 ; split text/graphics
|
|
|
|
LOCATION = $82
|
|
|
|
JS_BUTTON_STATE = $83
|
|
CURRENT_DISK = $84
|
|
JOYSTICK_ENABLED = $85
|
|
SOUND_STATUS = $86
|
|
SOUND_DISABLED = $80
|
|
SOUND_IN_LC = $01 ; $01 sound effects in language card
|
|
SOUND_MOCKINGBOARD = $02 ; mockingboard detected
|
|
|
|
SCENE_COUNT = $87
|
|
ANIMATE_FRAME = $88
|
|
LEVEL_OVER = $89
|
|
NEXT_LEVEL = $01
|
|
NEXT_DISK = $80
|
|
LOCATIONS_L = $8A
|
|
LOCATIONS_H = $8B
|
|
|
|
DISP_PAGE = $8C
|
|
DRAW_PAGE = $8D
|
|
|
|
WHICH_OVERLAY = $8E
|
|
NEW_GAME = $8F
|
|
|
|
|
|
; Riven zero page addresses
|
|
|
|
FRAMEL = $90
|
|
FRAMEH = $91
|
|
CURSOR_X = $92
|
|
CURSOR_Y = $93
|
|
XPOS = $94
|
|
YPOS = $95
|
|
LOCATION_STRUCT_L = $96
|
|
LOCATION_STRUCT_H = $97
|
|
IN_SPECIAL = $98
|
|
CURSOR_VISIBLE = $99
|
|
IN_LEFT = $9A
|
|
IN_RIGHT = $9B
|
|
UPDATE_POINTER = $9C
|
|
APPLEII_MODEL = $9D
|
|
HGR_PAGE = $9E
|
|
WHICH_SLOT = $9F
|
|
|
|
MAGLEV_FLIP_DIRECTION = $A0
|
|
BEACH_ANIMALS_SEEN = $A1
|
|
|
|
TEMP = $F9
|
|
MASKL = $FA
|
|
MASKH = $FB
|
|
INL = $FC
|
|
INH = $FD
|
|
OUTL = $FE
|
|
OUTH = $FF
|
|
|