mirror of
https://github.com/pret/pokered.git
synced 2024-10-23 23:18:23 +00:00
242 lines
5.7 KiB
NASM
Executable file
242 lines
5.7 KiB
NASM
Executable file
|
|
; Constant enumeration is useful for monsters, items, moves, etc.
|
|
const_def: MACRO
|
|
const_value = 0
|
|
ENDM
|
|
|
|
const: MACRO
|
|
\1 EQU const_value
|
|
const_value = const_value + 1
|
|
ENDM
|
|
|
|
; data format macros
|
|
|
|
percent EQUS "* $ff / 100"
|
|
|
|
bcd2: MACRO
|
|
dn ((\1) / 1000) % 10, ((\1) / 100) % 10
|
|
dn ((\1) / 10) % 10, (\1) % 10
|
|
ENDM
|
|
|
|
bcd3: MACRO
|
|
dn ((\1) / 100000) % 10, ((\1) / 10000) % 10
|
|
dn ((\1) / 1000) % 10, ((\1) / 100) % 10
|
|
dn ((\1) / 10) % 10, (\1) % 10
|
|
ENDM
|
|
|
|
coins equs "bcd2"
|
|
money equs "bcd3"
|
|
|
|
;\1 = Map Width
|
|
;\2 = Rows above (Y-blocks)
|
|
;\3 = X movement (X-blocks)
|
|
EVENT_DISP: MACRO
|
|
dw (wOverworldMap + 7 + (\1) + ((\1) + 6) * ((\2) >> 1) + ((\3) >> 1)) ; Ev.Disp
|
|
db \2,\3 ;Y,X
|
|
ENDM
|
|
|
|
FLYWARP_DATA: MACRO
|
|
EVENT_DISP \1,\2,\3
|
|
db ((\2) & $01) ;sub-block Y
|
|
db ((\3) & $01) ;sub-block X
|
|
ENDM
|
|
|
|
; external map entry macro
|
|
EMAP: MACRO ; emap x-coordinate,y-coordinate,textpointer
|
|
; the appearance of towns and routes in the town map, indexed by map id
|
|
; nybble: y-coordinate
|
|
; nybble: x-coordinate
|
|
; word : pointer to map name
|
|
dn \2, \1
|
|
dw \3
|
|
ENDM
|
|
|
|
; internal map entry macro
|
|
IMAP: MACRO ; imap mapid_less_than,x-coordinate,y-coordinate,textpointer
|
|
; the appearance of buildings and dungeons in the town map
|
|
; byte : maximum map id subject to this rule
|
|
; nybble: y-coordinate
|
|
; nybble: x-coordinate
|
|
; word : pointer to map name
|
|
db \1 + 1
|
|
dn \3, \2
|
|
dw \4
|
|
ENDM
|
|
|
|
; tilesets' headers macro
|
|
tileset: MACRO
|
|
db BANK(\2) ; BANK(GFX)
|
|
dw \1, \2, \3 ; Block, GFX, Coll
|
|
db \4, \5, \6 ; counter tiles
|
|
db \7 ; grass tile
|
|
db \8 ; permission (indoor, cave, outdoor)
|
|
ENDM
|
|
|
|
INDOOR EQU 0
|
|
CAVE EQU 1
|
|
OUTDOOR EQU 2
|
|
|
|
RGB: MACRO
|
|
dw (\3 << 10 | \2 << 5 | \1)
|
|
ENDM
|
|
|
|
WALK EQU $FE
|
|
STAY EQU $FF
|
|
|
|
DOWN EQU $D0
|
|
UP EQU $D1
|
|
LEFT EQU $D2
|
|
RIGHT EQU $D3
|
|
NONE EQU $FF
|
|
|
|
;\1 sprite id
|
|
;\2 x position
|
|
;\3 y position
|
|
;\4 movement (WALK/STAY)
|
|
;\5 range or direction
|
|
;\6 text id
|
|
;\7 items only: item id
|
|
;\7 trainers only: trainer class/pokemon id
|
|
;\8 trainers only: trainer number/pokemon level
|
|
object: MACRO
|
|
db \1
|
|
db \3 + 4
|
|
db \2 + 4
|
|
db \4
|
|
db \5
|
|
IF (_NARG > 7)
|
|
db TRAINER | \6
|
|
db \7
|
|
db \8
|
|
ELSE
|
|
IF (_NARG > 6)
|
|
db ITEM | \6
|
|
db \7
|
|
ELSE
|
|
db \6
|
|
ENDC
|
|
ENDC
|
|
ENDM
|
|
|
|
;\1 x position
|
|
;\2 y position
|
|
;\3 destination warp id
|
|
;\4 destination map (-1 = wLastMap)
|
|
warp: MACRO
|
|
db \2, \1, \3, \4
|
|
ENDM
|
|
|
|
;\1 x position
|
|
;\2 y position
|
|
;\3 sign id
|
|
sign: MACRO
|
|
db \2, \1, \3
|
|
ENDM
|
|
|
|
;\1 x position
|
|
;\2 y position
|
|
;\3 map width
|
|
warp_to: MACRO
|
|
EVENT_DISP \3, \2, \1
|
|
ENDM
|
|
|
|
;\1 (byte) = current map id
|
|
;\2 (byte) = connected map id
|
|
;\3 (byte) = x movement of connection strip
|
|
;\4 (byte) = connection strip offset
|
|
;\5 (word) = connected map blocks pointer
|
|
NORTH_MAP_CONNECTION: MACRO
|
|
db \2 ; map id
|
|
dw \5 + (\2_WIDTH * (\2_HEIGHT - 3)) + \4; "Connection Strip" location
|
|
dw wOverworldMap + 3 + \3 ; current map position
|
|
IF (\1_WIDTH < \2_WIDTH)
|
|
db \1_WIDTH - \3 + 3 ; width of connection strip
|
|
ELSE
|
|
db \2_WIDTH - \4 ; width of connection strip
|
|
ENDC
|
|
db \2_WIDTH ; map width
|
|
db (\2_HEIGHT * 2) - 1 ; y alignment (y coordinate of player when entering map)
|
|
db (\3 - \4) * -2 ; x alignment (x coordinate of player when entering map)
|
|
dw wOverworldMap + 1 + (\2_HEIGHT * (\2_WIDTH + 6)) ; window (position of the upper left block after entering the map)
|
|
ENDM
|
|
|
|
;\1 (byte) = current map id
|
|
;\2 (byte) = connected map id
|
|
;\3 (byte) = x movement of connection strip
|
|
;\4 (byte) = connection strip offset
|
|
;\5 (word) = connected map blocks pointer
|
|
;\6 (flag) = add 3 to width of connection strip (why?)
|
|
SOUTH_MAP_CONNECTION: MACRO
|
|
db \2 ; map id
|
|
dw \5 + \4 ; "Connection Strip" location
|
|
dw wOverworldMap + 3 + (\1_HEIGHT + 3) * (\1_WIDTH + 6) + \3 ; current map position
|
|
IF (\1_WIDTH < \2_WIDTH)
|
|
IF (_NARG > 5)
|
|
db \1_WIDTH - \3 + 3 ; width of connection strip
|
|
ELSE
|
|
db \1_WIDTH - \3 ; width of connection strip
|
|
ENDC
|
|
ELSE
|
|
db \2_WIDTH - \4 ; width of connection strip
|
|
ENDC
|
|
db \2_WIDTH ; map width
|
|
db 0 ; y alignment (y coordinate of player when entering map)
|
|
db (\3 - \4) * -2 ; x alignment (x coordinate of player when entering map)
|
|
dw wOverworldMap + 7 + \2_WIDTH ; window (position of the upper left block after entering the map)
|
|
ENDM
|
|
|
|
;\1 (byte) = current map id
|
|
;\2 (byte) = connected map id
|
|
;\3 (byte) = y movement of connection strip
|
|
;\4 (byte) = connection strip offset
|
|
;\5 (word) = connected map blocks pointer
|
|
WEST_MAP_CONNECTION: MACRO
|
|
db \2 ; map id
|
|
dw \5 + (\2_WIDTH * \4) + \2_WIDTH - 3 ; "Connection Strip" location
|
|
dw wOverworldMap + (\1_WIDTH + 6) * (\3 + 3) ; current map position
|
|
IF (\1_HEIGHT < \2_HEIGHT)
|
|
db \1_HEIGHT - \3 + 3 ; height of connection strip
|
|
ELSE
|
|
db \2_HEIGHT - \4 ; height of connection strip
|
|
ENDC
|
|
db \2_WIDTH ; map width
|
|
db (\3 - \4) * -2 ; y alignment
|
|
db (\2_WIDTH * 2) - 1 ; x alignment
|
|
dw wOverworldMap + 6 + (2 * \2_WIDTH) ; window (position of the upper left block after entering the map)
|
|
ENDM
|
|
|
|
;\1 (byte) = current map id
|
|
;\2 (byte) = connected map id
|
|
;\3 (byte) = y movement of connection strip
|
|
;\4 (byte) = connection strip offset
|
|
;\5 (word) = connected map blocks pointer
|
|
;\6 (flag) = add 3 to height of connection strip (why?)
|
|
EAST_MAP_CONNECTION: MACRO
|
|
db \2 ; map id
|
|
dw \5 + (\2_WIDTH * \4) ; "Connection Strip" location
|
|
dw wOverworldMap - 3 + (\1_WIDTH + 6) * (\3 + 4) ; current map position
|
|
IF (\1_HEIGHT < \2_HEIGHT)
|
|
IF (_NARG > 5)
|
|
db \1_HEIGHT - \3 + 3 ; height of connection strip
|
|
ELSE
|
|
db \1_HEIGHT - \3 ; height of connection strip
|
|
ENDC
|
|
ELSE
|
|
db \2_HEIGHT - \4 ; height of connection strip
|
|
ENDC
|
|
db \2_WIDTH ; map width
|
|
db (\3 - \4) * -2 ; y alignment
|
|
db 0 ; x alignment
|
|
dw wOverworldMap + 7 + \2_WIDTH ; window (position of the upper left block after entering the map)
|
|
ENDM
|
|
|
|
tmlearn: MACRO
|
|
x = 0
|
|
REPT _NARG
|
|
IF \1 != 0
|
|
x = x | (1 << ((\1 - 1) % 8))
|
|
ENDC
|
|
SHIFT
|
|
ENDR
|
|
db x
|
|
ENDM
|