-;___����________________________________________________________����____________
-; ���� �����
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-;��� ������� ����������� ������� ������������� �� ��� ���
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-;�� �� �� �� � ��� ���� ��� ������ ��� ��� ��� ��
-;�� �� �� �� �� ��� ��� ��� ���� ��� ��� ��� ���� ��
-;�� ��� ��� �� �� �� ��� ������� ��� �� ������� ��
-;�� ��� ��� ��� �� �� �� �� ��� ��� ��� ����� ���
-;��� ��� ��� ��� �� �� ��� �� ���� ���� ��� ���
-;��� ����� ��� ��� ��� ��� �� �������� ��� ���
-; ��� ��� ��� ��� ��� ��� ��� ������ ��� ���
-; ���� ������� ���� ��� ��� ���� ��� ����� ����
-; �������� �������� ��������� ��� ��� ���������������
-; ����� ����� ������� �� ��� �����������
+;___▄███________________________________________________________▄▄▄▄____________
+; ███▀ ████▌
+; ███ ▀███ ▐██▄
+;▐██ ▄███▄ ▄▄████▄▄ ▄████ ▄██▄ ▄██▄ ▐██ █████
+;██▌ ███████ ▄██████████ ███████ ████████████▄ ██ ███ ███
+;██ ██▀ ▀██ ▐██▀▀ ▀███ ███▀ ██▌ ██▀ ████ ▀██ ██▌ ▐██▌ ▐██
+;██ ██ ██ ██ ▄ ██▌ ▐██▌ ▐██ ██████ ██▌ ███ ███ ██
+;██ ██ ██ ██ ██ ▐██ ███ ██▌ ███▀ ▐██ ▀██ ███ ▐███ ██
+;██ ██▌ ▐██ ██ ██ ██ ██▌ ██▌▐██▌ ██▌ ██ ██████▀ ██
+;██ ▐██ ██▌ ▐██ ██ ██ ██ ██ ▐██ ██▌ ██▌ ▀███▀ ▐██
+;██▌ ██▄ ▄██ ██▌ ██ ██ ██▌ ██ ▐██▌ ▐██▌ ██▌ ██▌
+;▐██ █████ ▐██ ██▌ ▐██ ██▌ ██ ▀██▄▄██▀ ███ ▐██
+; ███ ███ ██▌ ▐██ ██▌ ███ ██▌ ▀████▀ ▐██ ███
+; ███▄ ▄█████▄ ▄███ ██▌ ███ ▐██▌ ██▌ ███▄▄ ▄███
+; ███████▀ ▀███████ ▐██▄▄███▌ ███ ▐██ ██████████████▌
+; ▀███▀ ▀██▀▀ ▀█████▀ ██ ██▌ ▀█████████▀
;_______________________________________________________________________________
;
-; Version : 98% (0.98.118)
-; Release Date : 2002 January 18
+; Version : 100% (1.00.36)
+; Release Date : 2002 March 6
; Author(s) : Shiar
; Email Address : wormy@shiar.org
; Web Page : www.shiar.org
-; Description : perfect Nibbles game with free movement, nine
-; game modes, for 1-4 players
-; Where to get this game : www.shiar.org
+; Description : perfect Nibbles game with free movement, nine game
+; modes, for 1-4 players, many levels and editor
+; Where to get this game : wormy.shiar.org
; Other games by author(s) : Nemesis beta
; Additional Credits to : Matthew Shepcar : wrote original Peaworm, end'98
; Jonah Cohen : helped writing worm
-; Files : wormy.z80 (89kB) : 515ad14b922572bdc8a96e780b8b24ca
-; wormy.86p (6512) : efef32a8c541b4585087f55deb31f51d
+; Files : wormy.txt (9283) : ed15e942a99b40e5a584c597cb13df46
+; wormy.z80 (100k) : 977109a7d25f3227fe817edbcc36ad9a
+; wormy.86g (8914) : fbff7c36687c1e7e3113c29069021718
;_______________________________________________________________________________
;--- notes ---------------------------------------------------------------------
; * Game README is wormy.txt
; * Use for LEARNING practises ONLY!
; * Don't _ever_ release altered code w/o permission!
-; * Give me credits when you use stuff inhere
+; * Give me credits when you use any of this stuff
; * I'm not responsible for any damage this might cause, yada yada...
; * Although I've commented & labeled quite some stuff, due to
; crazy optimizations and weird coding, it may be harder to
; understand than the average blob of code. This is probably _not_
; the best source to learn z80 from. w00t the Shyer Way (tm).
-; * Email me. If you've got suggestions, tell me.
+; * Email me. If you've got suggestions|patches|questions: tell me.
; * Don't scroll down if you get scared easily.
;--- index ---------------------------------------------------------------------
-;-* TO_DO
-; | future features
-;--* #INCLUDE
-;---* STORAGE
-; | permanent
-; | temporary
-; | layout
-;----* PROG_START
-; | search levels
-;-----* LEV_SELECT
-;------* MORE_INIT
-; | trig tables
-;-------* MAIN_MENU
-; | draw menu
-; | options menu
-; | main menu
-; | display current settings
-; | handle menukeys
-; | change name
-;--------* MISC_PROCS
-;---------* START_GAME
-; | link
-; | client
-; | set/send worms
-; | host
-; | load game
-; | draw level
-; | prepare
-;----------* GAME_LOOP
-;-----------* KEYS
-; | pause menu
-;------------* GAME_OVER
-; | who won?
-; | display worms
-; | quit
-;-------------* WORM_STUFF
-;--------------* WORM_ALIVE
-; | move worm
-; | draw worm
-;---------------* BOUNCYBALL
-;----------------* WORMY_HIT
-; | multifood
-; | ctf
-; | main
-; | foodmatch|SP
-; | take pea
-; | misc
-;-----------------* PROCS
-;------------------* SCORE
-;-------------------* DISPLAY
-;--------------------* DRAW
-; | pixel
-; | findpixel
-; | objects
-; | circle
-; | box
-; | fatline
-; | line
-;---------------------* LINK!
-; | multiple bytes
-; | foo
-; | send
-; | recv
-; | common
-;----------------------* INT_LEVELS
-;-----------------------* DATA
-; | graphics
-; | menus
-; | text
-; | foo
-; | game settings
-;------------------------* THAT'S_ALL
+; * TO_DO : future features
+; * #INCLUDE
+; * STORAGE : permanent; temporary; layout
+; * PROG_START : search levels
+; * LEV_SELECT
+; * MORE_INIT : trig tables
+; * MAIN_MENU : draw menu; options menu; main menu; display
+; current settings; handle menukeys; change name
+; * MISC_PROCS
+; * START_GAME : link; client; set/send worms; host; load game;
+; draw level; prepare
+; * GAME_LOOP
+; * KEYS : pause menu
+; * GAME_OVER : who won?; display worms; quit
+; * WORM_STUFF
+; * WORM_ALIVE : move worm; draw worm
+; * BOUNCYBALL
+; * WORMY_HIT : multifood; ctf; main; foodmatch|SP; take pea;
+; misc
+; * PROCS
+; * SCORE
+; * DISPLAY
+; * DRAW : pixel; findpixel; objects; circle; box;
+; fatline; line
+; * LINK! : multiple bytes; foo; send; recv; common
+; * INT_LEVELS
+; * DATA : graphics; menus; text; foo; game settings
+; * THAT'S_ALL
;_______________________________________________________________________________
; _______ _____ ______ _____
; | |_____| ____ |_____/ |_____|
;_______________________________________________________________________________
-; 97% = PREVIOUS
-; X [15] lives >9 dispay
-; X [15] sp modes not configurable
-; X [16] LVL: episode #2: 10 sp levels
-; X [17] lives stats for every liveslimited game (also !dm)
-; X [18] LINK: fix transmit game/level data
-; X [19] datalevels+nrlevels not in program if !intlevels
-; X [19] mem at worm #4 (still 12 bytes or so.. or more? or less?)
-; X [19] alter level editor to use new address and set level id #97
-; X [19A] team score!
-; X [19A] autogrowth doesn't always work -> init (turn)
-; X [111] ED: disabled objects counted causing CRASH when writing hiscore!
-; X [111] LINK: init+multiple pea transmit seems to work..
-; X [111] LINK: host/client swapped (host now sends level config)
-; X [111] LINK: optimize transmit (most initcode same for client+host)
-; X [113] menu limit in multifm not x10
-; X [113] wormhit procedure seperate (called now)
-; X [114] LINK: peas sent again :P
-; X [114] internal level check and sprite storage removed
-; X [115] layout data stuff at bottom
-; X [115] ED: init place bar fixed
-; X [115] ED: keys also usable together with mouse
-; X [115] ED: improved version handling
-; X [115] LINK: receive message not needed anymore afaik
-; X [115A] $D8 used for spacing at g/o screen. i rule B)
-; X [115A] exit at g/o goes back to menu
-; X [115A] more in menu lets you reselect the levelfile
-; X [115A] LINK: fixed waiting mode (minor display problem)
-; X [116] incs at skiplevels effectively replaced by add (-4 bytes)
-; X [116] another 2 bytes shaved off
-; X [116] LINK: received gamemode now displayed correctly at g/o
-; X [116] gamecar right after gametype saves about 20 bytes
-; X [116] LINK: minimize sent data
-; X [116] remove +input in worm storage
-; X [116] head position init uses same data as tail (-4 bytes)
-; X [116] fix bug at no levels (115A intro)
-; X [117] saved 6 bytes by hardcoding some empty bytes in title graphics
-; X [117] two pieces of duplicate code removed
-; X [117] combined temporary storage for _D_HL_DECI and temp hiscore
-; X [117] more repetitious code shortened
-; X [117] wrong stack handling in checkpea, and unnecessary bloat
-; X [117] stopworm after eating pea (pea|wall overwrite fixed!)
-; X [117] old code removed from hitworm
-; X [117] replace jps by jrs (moved code around a bit)
-; X [117] scorebar doesn't diplay 1st wormname char anymore
-; X [117] scorebar can display both lives and score when appropriate
-; X [118] look at init-z in line routine again -> fixed steepline init-z
-; X [118] snake86 findpixel (saves 1 byte)
-; X [118] removed flash at new level start
-; X [118] begin growth set in normal worm init loop
-; X [118] bad code and potentially bad code reviewed and optimized
-; X [118] final sourcecode layout ((sub)captions, index, indents, etc)
-; 98% = CURRENT
-; X [119] ED: new 53 file format with support for 128 objects instead of 32
-; X [119] LVL: episode #4: 10 hard sp levels (ordered XO-XO-XO-X)
-; 1% * LINK: >Somehow do a lot of testing with 2 calcs< *sigh*
-; * LVL: episode #1: add 2-3 circle- and line levels.
-; * LVL: episode #3: 6x5 multiplayer levels
-; * LVL: episode #5: 10 easy sp levels (do i _have_ to?)
-; * LVL: Eric? (ep#5?)
-; * LVL: Wormage
-; * LVL: Free Bird
-; * LVL: Jonah?
-; 1% * fix any bugs that come up
+; 99% = PREVIOUS
+; X [34] freeze when no space left to place pea (break after 10k tries)
+; X [34] wow another bit of code 'reniced' (easter egg or something :)
+; X [34] two more jp to jr
+; X [34] highly improved randomizer (values >127 were rare)
+; X [36] replace 'left' at the change-control prompt
+; X [36] ED: fixed immediate exit at level preview when using enter key
+; X [36] bouncies drawn after placing peas (causing overwrites)
+; X [36] FIX: skip string length bytes when running from yas
+; X [36] ED: pointer to ending message realigned
+; X [36] LVL: end messages fixed in affected episodes
+;100% = CURRENT
+; * scorebar last digit (at 128-3) not displayed by _vputs :(
+; * save last played level (in levelfile prolly)
+; * automatically start players in multiplayer games after certain time
+; * muliplayer bonuses/powerups (shrink, lives, stun, inverse, etc.)
+; * levels with random pixels appearing during game
+; * no borders (move players from one side to another)
+; * hiding levels crashes?? (ishell 2.01 rom 1.6)
+; * use selected player on main menu as first player in singleplayer games
+
;--- future features -----------------------------------------------------------
;
; * correct team winners
; * level compression
-; * arrow to offscreen peas
-; * sound
-; * startpos
-; * pause in linkplay
-; * coop (DON'T COUNT ON IT)
+; * ubersized bouncies (sprites)
+; * arrow to offscreen peas
+; * w00t AI
+; * sound
+; * startpos
+; * pause in linkplay
+; * coop (DON'T COUNT ON IT)
;_______________________________________________________________________________
; _/_/_____ __ _ _______ _ _ ______ _______
_MOV5B = $4297 ;5x ld (de),(hl)
_mov9b = $4283 ;9x ld (de),(hl)
_ldHLind = $4010 ;ld hl,(hl)
-_swapt_ = $45F3 ;ex_ahl_bde
+_swapt_ = $45F3 ;ex ahl,bde (doesn't work?)
_Get_Word_ahl = $521D ;ld de,(ahl)
_Set_Word_ahl = $5221 ;ld (ahl),de
-_INC_PTR_AHL = $4637 ;ahl=ahl+1
-_AHL_PLUS_2_PG3 = $4C3F ;ahl=ahl+2
+_INC_PTR_AHL = $4637 ;inc ahl
+_AHL_PLUS_2_PG3 = $4C3F ;add ahl,2
_SET_ABS_SRC_ADDR = $4647 ;set source for mm.ldir =ahl
_LOAD_ABS_SRC_ADDR = $5209 ;ahl = mm.ldir source
_SET_ABS_DEST_ADDR = $5285 ;set destination for mm.ldir = ahl
_jforce = $409C ;TI-OS stack restored
_EXLP = $4493 ;swap (hl),(de) b times
_GETB_AHL = $46C3 ;a=(ahl) \ hl=ahl
+_OP1TOOP6 = $4263
- #define buffer ;use display buffer (otherwise write directly to screen)
- #define readymask ;"greys" out the field before starting a level
- #define coolzgfx ;nice graphics for game over screen
+ #define id2 ;yas2 level identifier - this'll add (65) bytes
+ #define buffer ;use display buffer, otherwise write directly to screen (11)
+ #define readymask ;"greys" out the field before starting a level (20)
+;#define readytext ;-displays "prepare" before level starts (42)
+ #define coolzgfx ;nice graphics for game over screen (98)
#define spprotect ;options not changable for singleplayer modes
;#define intlevels ;-internal levels
-;#define readytext ;-displays "prepare" before level starts
-;#define invincible ;-worms cannot die =)
+ ;-to become invincible, define the magic word :D
+
+levelhead = 'w'
+levelhead2 = 97 ;wormy levels header = "0"
;_______________________________________________________________________________
; _______ _______ _____ ______ _______ ______ _______
worm4 = $AD5B ;-AD78 (1E)
balls = $AD79 ;-AE00 (<=3x2D) (bb<=45)
turn10 = $AE01 ;-AE01 (1) (counter)
-peaspos = $AE02 ;-AF05 (4-260) (peas)
+peaspos = $AE02 ;-AF05 (4-104) (peas)
;free = $AF06 ;-AFFF (F9)
worm1p = $B000 ;-B7FF (800) %1011O000
worm3p = $B800 ;-BBFF (400) %10111O00
;--- layout --------------------------------------------------------------------
-;(wormN) set:
+;(wormN) offs: set:
heading = 0 ;level*
pos = 2 ;level*
pos2 = 4 ;level
grow = 6 ;level
died = 8 ;game:
score = 9
-delay = 11
+wdelay = 11
lives = 12
head = 13
- ; �15B (wormNset)
-tail = 15 ; |also@next level
-storepos = 17 ; |
-reserv = 18 ; |loop (race:lap|ctf:pea)
-left = 19 ; |
-right = 20 ; |
-name = 21 ; |_
+ ; ┌15B (wormNset)
+tail = 15 ; │also@next level
+storepos = 17 ; │
+reserv = 18 ; │loop (race:lap|ctf:pea)
+wleft = 19 ; │
+wright = 20 ; │
+name = 21 ; │_
wormsize = 30 ;^mark^
start: ;turn back NOW!
nop ;and so it begins...
- jp Start
+ jp codestart
+#ifndef id2
ld bc,$5242
rst 10h
.dw WormIcon
+#else
+ ld (bc),a
+ nop
+ ld d,h
+ rst 10h
+ .dw WormIcon
+ .dw WormData
+#endif
ld d,a
ld c,a
ld d,d
.db %1010010
jr nz,$+47
dec l
- .db " 98% .118",0
+ .db " v1.00.36",0
WormIcon:
- .db 8,2
- .db %00000000,%00111100
- .db %00000000,%01010010
- .db %00000000,%01100001
- .db %01100011,%10011001
- .db %10010100,%01101001
- .db %10011001,%00011001
- .db %01000010,%11000001
- .db %00111100,%00111110
-
-levelhead = 'w'
-levelhead2 = 97 ;wormy levels header = "97"
+ .db 8,2 ;Rkaydees' icon:
+ .db %00000000,%00111100 ; XX
+ .db %00000000,%01010010 ; XXX
+ .db %00000000,%01100001 ; XX
+ .db %01100011,%10011001 ; XX
+ .db %10010100,%01101001 ; XX
+ .db %10011001,%00011001 ; XX
+ .db %01000010,%11000001 ; X XX
+ .db %00111100,%00111110 ; XXXX
+#ifdef id2
+WormData:
+ .db 1
+ .dw wormlevel
+wormlevel:
+ .db 4 ;priority
+ .db 12 ;string
+ .db "wor" ;description
+ .dw yasexec ;execution routine
+ .dw yascomment-yasdetect
+ .dw yasdetect-$-1 ;detection routine
+ .dw yasicon-yascomment
+ .dw yascomment-$-1 ;comment routine
+ .dw yasdataend-yasicon
+ .dw yasicon-$-1 ;icon routine
+yasexec:
+ rst 10h
+ ex de,hl
+ ld a,b
+ cal _AHL_PLUS_2_PG3 ;skip past length bytes
+ cal skiptitle ;title (plus size+header <- all non-0)
+; cal skiptitle ;description
+ jp leveldataAHL-3
+yasdetect:
+ cal _AHL_PLUS_2_PG3 ;skip past length bytes
+ cal _Get_Word_ahl
+ ld hl,levelhead+(levelhead2*256)
+ cal _cphlde
+ ret z
+ scf
+ ret
+yascomment:
+ inc hl
+ inc hl ;skip header
+ ret
+yasicon:
+ ld hl,$F400+levelicon-yasicon
+ ld bc,6+(256*1)
+ or a
+ ret
+levelicon:
+ .db %00011100 ;..XXX... ...XXX..
+ .db %00011110 ;.X...X.. ...XXXX.
+ .db %00000011 ;.X..X... ......XX
+ .db %10000001 ;X..X..XX X......X
+ .db %01011011 ;X..X..XX .X.XX.XX
+ .db %01101110 ;X...XXX. .XX.XXX.
+yasdataend:
+#endif
int_handler:
ex af,af'
jp $0039
int_end:
-Start:
- ld (SpSave),sp
+;--- search levels -------------------------------------------------------------
+
+codestart:
cal _runindicoff
cal _flushallmenus
- im 1
- ld a,$D4
- ld h,a
- ld l,0 ;ld hl,$D400
- ld d,a
- ld e,1 ;ld de,$D401
- ld b,e
- ld c,l ;ld bc,$0100
- dec a ;ld a,$D3
- ld (hl),a
- ldir
- ld hl,int_handler
- ld d,a
- ld e,a ;ld de,$D3D3
- ld bc,int_end-int_handler
- ldir
- inc a ;ld a,$D4
- ld i,a
- im 2 ;...it *does* work ;)
-
-;--- search levels -------------------------------------------------------------
-
-restart:
cal _RAM_PAGE_7
ld hl,$BFFF ;VAT start
ld ix,templevels
cp e
jr nz,_searchnext ;not worm
ld a,levelhead2
- cp d
+ cp d ;=0
jr nz,_searchnext
- inc ix ;save level's ahl
- ld a,h
- ld (ix),a
- inc ix
- ld a,l
- ld (ix),a
- inc ix
+ ld (ix+1),h ;save level's ahl
+ ld (ix+2),l
+ ld de,3 ;&&&d=0
+ add ix,de
_searchnext:
cal _RAM_PAGE_7
jr searchnext
cal menuinvloop
ld hl,$FC00+$380 ;(*,56)
cal hr
- ld hl,$0601 ;x=1
+ ld hl,$0C01 ;x=1
ld (_penCol),hl
dispnextlevel:
ld de,3
- add ix,de
+ add ix,de ;goto next
ld a,(ix)
- ld b,a
+ ld h,(ix+1)
+ ld l,(ix+2)
+ cal _load_ram_ahl ;hl=ahl
+ cal _vputs
+ ld hl,availevels
+ inc (hl)
+ ld a,(ix+3) ;next
inc a ;cp 255
jr z,__levselect
-displevel:
ld hl,_penCol
ld (hl),$01 ;x=1
inc hl
ld (hl),a ;y+6
cp 49 ;bottom of screen
jr nc,_levselect
- ld hl,availevels
- inc (hl)
- ld a,b ;(ix+0)
- ld h,(ix+1)
- ld l,(ix+2) ;ahl=(ix)
- cal _load_ram_ahl ;hl=ahl
- cal _vputs
jr dispnextlevel
loadlevel1:
cp d ;de>$FFFF (offscreen)
jr nz,levdescclearloop
cal _vputs
- jr levselectmenu+1
+ jr levselectmenuloop+1
__levselect:
#ifdef intlevels
ld ix,templevels-6 ;reset 2 1st page
_levselect:
ld b,-2 ;level selected
jr levselect
-levselectmenu:
+levselectmenuloop:
psh hl
psh bc
cal ubergetkey
sub K_EXIT-K_RIGHT
jp z,ExitNoStats
inc a ;cp K_SECOND
- jr nz,levselectmenu
+ jr nz,levselectmenuloop
; jr z,loadlevel
loadlevel:
jr z,levelloaded
#endif
cal skiptitle ;skip description
-
+leveldataAHL:
cal _Get_Word_ahl
ld (leveldataSize),de
levelloaded:
cal _RAM_PAGE_1
+;_______________________________________________________________________________
+; _______ _____ ______ _______ _____ __ _ _____ _______
+; | | | | | |_____/ |______ | | \ | | |
+; | | | |_____| | \_ |______ _____ __|__ | \_| __|__ |
+;_______________________________________________________________________________
+
+; cal _runindicoff ;this is after level selection (run from yas1 or restart)
+; cal _flushallmenus ;so this stuff should already be done earlier or by yas
+ ld (SpSave),sp
+
+ im 1
+ ld a,$D4
+ ld h,a
+ ld l,0 ;ld hl,$D400
+ ld d,a
+ ld e,1 ;ld de,$D401
+ ld b,e
+ ld c,l ;ld bc,$0100
+ dec a ;ld a,$D3
+ ld (hl),a
+ ldir
+ ld hl,int_handler
+ ld d,a
+ ld e,a ;ld de,$D3D3
+ ld bc,int_end-int_handler
+ ldir
+ inc a ;ld a,$D4
+ ld i,a
+ im 2 ;...it *does* work ;)
+
res 2,(iy+13) ;appAutoScroll
ld a,r
ld (Seed),a
add hl,de ;next
dnz setdeflevels
-;_______________________________________________________________________________
-; _______ _____ ______ _______ _____ __ _ _____ _______
-; | | | | | |_____/ |______ | | \ | | |
-; | | | |_____| | \_ |______ _____ __|__ | \_| __|__ |
-;_______________________________________________________________________________
-
;--- trig tables ---------------------------------------------------------------
ld hl,trigtable ;I believe this
dispomenusets:
#ifdef spprotect
ld a,(gamecar)
- rra ;and _datasingl
- jp nc,LetsGetThisPartyOn ;SP -> start game
+ and _datasingl
+ jp nz,LetsGetThisPartyOn ;SP -> start game
#endif
cal clrold
jr nz,optionMenu
seloright:
- dec a
+ dec a ;Lives
jr z,changelives
- dec a
+ dec a ;Limit
jr z,changelimit
- dec a
+ dec a ;Speed
jr z,changespeed
- dec a
+ dec a ;Rotation
jr z,changeturn
- dec a
+ dec a ;Growth
jr z,changegrowth
-
+ ;Back
seloleft:
ld a,b
- dec a
+ dec a ;Lives
jr z,bchangelives
- dec a
+ dec a ;Limit
jr z,bchangelimit
- dec a
+ dec a ;Speed
jr z,bchangespeed
- dec a
+ dec a ;Rotation
jr z,bchangeturn
- dec a
+ dec a ;Growth
jr z,bchangegrowth
-_optionMenu:
+_optionMenu: ;Back
jr optionMenu
changelives:
cp K_EXIT
jp z,ExitNoStats
cp K_MORE
- jp z,restart
+ jp z,codestart
psh af
cal menupos
cal loadgamecar
jr nz,mainMenu
selright:
- or a
+ or a ;Mode
jr z,changegame
- dec a
+ dec a ;Level
jr z,changelevel
- dec a
+ dec a ;Link
jr z,changelink
- dec a
+ dec a ;Worms
jr z,changenrworms
-; dec a
+; dec a ;worm#
; jr z,changecurworm
changecurworm:
selleft:
ld a,b
- or a
+ or a ;Mode
jr z,bchangegame
- dec a
+ dec a ;Level
jr z,bchangelevel
- dec a
+ dec a ;Link
jr z,bchangelink
- dec a
+ dec a ;Worms
jr z,bchangenrworms
-; dec a
+; dec a ;worm#
; jr z,bchangecurworm
bchangecurworm:
or a
jr z,waitcustomkey
cp K_EXIT
- ret z
+ ret z ;cancel
cp K_MORE
- jr z,waitcustomkey
+ jr z,waitcustomkey ;ignore
ld (ix),a
ret
cal getwormname
ld hl,txtKleft
cal getcustomkey ;left
+ ld a,93
+ ld (_penCol),a
cal getcustomkey ;right
; jr dispmenusets
ld (_penCol),hl
pop hl
psh hl
- ld (ix),0
+ ld (ix),a ;clroldcustom -> a=0
cal __vputs
- ld (ix),' '
ld a,'_'
cal __vputmap
nokeypressed:
dec ix
jr enternameloop
continue:
+ ld d,0
cp K_ENTER
jr z,nameentered
cp K_EXIT
dec (hl) ;(namelength)
jr z,nameentered
ld hl,chartable-1
- ld e,a
- ld d,0
+ ld e,a ;d=0
add hl,de
ld a,(hl)
or a
cal releasekeys
jr enternameloop
-chartable: ;("!@#$%,0" also used in _D_HL_DECI)
- .db ".<>!" ;down|L|R|up|-|-|-|-
+chartable:
+ .db ".<>!" ;down|L|R|up|-|-|-|-|[enter]
.db "w00t!" ;(makes code look way better)
- .db "XTOJE0",-2 ;enter|+|-|*|/|^|clear|-
- .db " WSNID9",-3 ;(-)|3|6|9|)|tan|custom|-
- .db "ZVRMHC8",-4 ;.|2|5|8|(|cos|prgm|del
- .db "YUQLGB7#" ;0|1|4|7|ee|sin|table|xvar
- .db $D9,"-PKFA6'" ;on|sto|,|x2|ln|log|graph|alpha
- .db "54321*",-5,$D0 ;F5|F4|F3|F2|F1|2nd|exit|more
-
-nameentered:
+ .db "XTOJE0",'w' ;+|-|*|/|^|clear|- w
+ .db " WSNID9",$F8 ;(-)|3|6|9|)|tan|custom|- o
+ .db "ZVRMHC8",$A7 ;.|2|5|8|(|cos|prgm|[del] o
+ .db "YUQLGB7#",$C2 ;0|1|4|7|ee|sin|table|xvar|[on] t
+ .db "-PKFA6'" ;sto|,|x2|ln|log|graph|alpha
+ .db "54321*",$AE,$D0 ;F5|F4|F3|F2|F1|2nd|[exit]|more
+
+nameentered: ;d=0
pop ix ;stringbegin
- ld (ix+8),0 ;end mark
+ ld (ix+8),d ;end mark
jp DisplayMenu
;_______________________________________________________________________________
ld (hl),b ;+score+1=0
inc hl
ld c,2
- ld (hl),c ;+delay=2
+ ld (hl),c ;+wdelay=2
inc hl
ld (hl),3 ;+lives=x
wormbeglives =$-1
ex (sp),hl ;pop \ psh leveldata
psh hl ;psh loadgamecar
ld a,(gamecar)
- and _datalink
- jr z,_StartLevel
+ rra ;and _datalink
+ jr nc,_StartLevel
;--- link ----------------------------------------------------------------------
; 2 = link = 0 + link (name1)
; 3 = worm #2 = #2 + local(name2)
; 4 = link = 0 + link (name2)
- ld e,worm3+left&255
+ ld e,worm3+wleft&255
cal moveworm2 ;3=2
ld l,worm1+name&255
cal sendworm
- ld l,worm2+left&255
+ ld l,worm2+wleft&255
cal linkworm ;worm2+4 over link
pop hl ;loadgamecar
pop de ;leveldata
;--- set/send worms ------------------------------------------------------------
moveworm2:
- ld hl,worm2+left
-moveworm: ;hl=wormN+left
+ ld hl,worm2+wleft
+moveworm: ;hl=wormN+wleft
ld d,worm1/256
ld bc,11
ldir ;keys+name worm(de) = worm(hl)
ret
-linkworm: ;hl=wormN+left
- ld (hl),0 ;worm1|2+left
+linkworm: ;hl=wormN+wleft
+ ld (hl),0 ;worm1|2+wleft
inc hl
inc hl ;+name
ld b,9
cal recvstuff
ld bc,worm3-worm1-11 ;+2
add hl,bc ;b=0
- ld (hl),b ;worm3|4+left
+ ld (hl),b ;worm3|4+wleft
inc hl
inc hl ;+name
ld b,9
; 2 = worm #1 = #1 + local(name1)
; 3 = link = 0 + link (name2)
; 4 = worm #2 = #2 + local(name2)
- ld e,worm4+left&255
+ ld e,worm4+wleft&255
cal moveworm2 ;4=2
- ld e,worm2+left&255
- ld hl,worm1+left
+ ld e,worm2+wleft&255
+ ld hl,worm1+wleft
cal moveworm ;2=1
- ld l,worm1+left&255
+ ld l,worm1+wleft&255
cal linkworm ;worm1+3 over link
ld l,worm2+name&255
cal sendworm
ld l,(hl)
ld h,0
ld a,(gamecar)
- rla
+ rla ;and _dataPmult
ld a,h ;(Left)=256
jr nc,setscorelimit
ld a,l
inc hl ;location of ending-code
jp (hl) ;go there ("call")
donextlevel:
- ld bc,gametype
- ld a,(bc)
+ ld de,gametype
+ ld a,(de)
or a ;gamesingle
psh af
- cal nz,skiplvltitle
+ jr nz,customnrpeas
+;--sp--
+ inc de
+ ld a,(de) ;gamecar
+ rla ;prepare a
+ rlc (hl) ;bit 7 of (hl)...
+ rra ;...to bit 7 of (gamecar)
+ rrc (hl) ;restore (hl)
+ ld (de),a
ld a,(hl)
- and 127
- jr nz,setleft
-customleft =$+1
+ and 127 ;actual #peas
+ jr setnrpeas
+;--!sp--
+customnrpeas:
+ cal skiplvltitle
ld a,0
-setleft:
+customleft =$-1
+
+setnrpeas:
ld (Left),a
inc a
ld (lefttotal),a
- dec a
- xor (hl) ;bit (hl),7
- inc bc ;gamecar
- ld a,(bc)
- jr z,leftloaded
- or 128+32
-leftloaded:
- ld (bc),a
- inc de
inc hl
ld de,Speed
ld a,0
leveldone:
psh hl ; >> levelp new
cal forceshowstats
+ cal handlethoseneatlittleballs
+
+ ld a,(gamecar)
+ rla ;and _dataPmult
+ cal c,multnewpea ;a=0
+ rla ;and _datafood
+ cal nc,NewPea
+nofood:
+ ld bc,(worm1+pos)
+ cal DisplayField
#ifdef readymask
ld hl,$FC70
- ld d,%10101010
- ld c,56
+ ld de,57*256+%10101010
maskloop:
- ld a,d
- xor %11111111
- ld d,a
+ ld a,e
+ cpl
+ ld e,a
ld b,$10
maskline:
ld a,(hl)
- or d
+ and e
ld (hl),a
inc hl
dnz maskline
- dec c
+ dec d
jr nz,maskloop
#endif
#ifdef readytext
res 3,(iy+5)
#endif
- ld a,(gamecar)
- rla ;bit __bitPmult,a
- cal c,multnewpea ;a=0
- rla ;bit __bitfood,a
- cal nc,NewPea
-nofood:
- ld bc,(worm1+pos)
- cal DisplayField
-
ld b,startdelay
ReadyDelay:
halt
GameLoop:
ld bc,(worm1+pos) ;camera worm #1
- ld a,(worm1+left)
+ ld a,(worm1+wleft)
or a ;if #1 not over link
jr nz,showfield
ld bc,(worm2+pos) ;otherwise view from #2
cal tryDrawPea ;pea#2
noctfpeas2draw:
-
- ld a,0
-nrballs =$-1
- or a
- cal nz,handlethoseneatlittleballs
+ cal handlethoseneatlittleballs
ld ix,worm1
ld a,1
rla ;=$17 (c=EXIT-key)
;or$A7 (c=0)
jp c,GameLoop
- jp Exit ;jr?
+ jr Exit
;--- pause menu ----------------------------------------------------------------
psh bc
psh hl
- ld bc,left-died
- add hl,bc ;+left
+ ld bc,wleft-died
+ add hl,bc ;+wleft
xor a
- cp (hl) ;left=0 = link
+ cp (hl) ;wleft=0 = link
jr nz,NoLinkIndic
ld a,9
ld (_curCol),a
inc de
ld a,(de) ;gamecar
- rra ;and _datasingl
- jr c,hiscorecheckdone ;no SP
+ and _datasingl
+ jr z,hiscorecheckdone ;no SP
checkhiscore:
cal loadhiscoreposinahl ;cf=0 (and)
cal _SET_ABS_SRC_ADDR ;from ahl (lvlfile)
hiscrposa =$+1
adc a,0 ;ahl=saveloc
ret
-savestr: ;hiscore (00AAA) _D_HL_DECI (00000)
+savestr: ;hiscore (01ABC) _D_HL_DECI (01234)
.db $BB,"w00t",0
iswinner:
jr nz,removewormloop ;head=tail/size=0
ld a,(gamecar)
- rra ;and _datasingl
- jr nc,savetailpos
+ and _datasingl
+ jr nz,savetailpos
ld (ix+grow+1),a ;=0
ld a,0
growsize =$-1
ld a,h ;previous
cp l ;changed?
ret z
- ld (ix+delay),a ;=0
+ ld (ix+wdelay),a ;=0
ret
saverespawncounter:
- ld (ix+delay),a
+ ld (ix+wdelay),a
jr inputcall
chkkey: ;key=a
turnright =$-1
ld l,a
notright:
- ld a,(ix+right)
+ ld a,(ix+wright)
cal chkkey
ret nc
ld a,l
ld l,a
ret
inputcall:
- ld a,(ix+left)
+ ld a,(ix+wleft)
or a
jr z,inlink ;input by link
cal inkeys ;input by keys
ld a,(gamecar)
- and _datalink
- ret z ;no link
+ rra ;and _datalink
+ ret nc ;no link
ld c,l ;send our keys
jp Qsend
inlink:
or a
ret nz ;live limit
alive:
- ld a,(ix+delay)
+ ld a,(ix+wdelay)
dec a
jp nz,respawncheck
inc hl
ld (hl),b
inc hl
- cal resbit
+ ;(resbit)
+ ld a,h
+ and (ix+storepos)
+ ld h,a
ld (ix+head),l
ld (ix+head+1),h
inc hl
ld b,(hl)
inc hl
- cal resbit
+ ;(resbit)
+ ld a,h
+ and (ix+storepos)
+ ld h,a
psh hl
cal res4pixels ;rm last bit
pop hl
;_______________________________________________________________________________
handlethoseneatlittleballs:
+ ld a,0
+nrballs =$-1
+ or a
+ ret z ;no bouncies to handle
+ ld b,a ;(nrballs)
ld hl,balls
- ld b,a ;a=(nrballs)
handleballs
psh bc
psh hl
jr c,hitflag
;no peas hit:
ld a,e ;peek a (that's x86asm for pop\push ;)
- bit 1,a ;%10 = carrying flag?
+ bit 1,a ;%1O = carrying flag?
jr z,_wormdead ;if not just die
- xor %11 ;drop flag
- ld (ix+reserv),a
+ and %1 ;which flag?
ld hl,drawctfpea1 ;restore #1
- jr z,nottheotherflag ;which flag? (=and %1)
+ jr nz,nottheotherflag
inc hl ;ld hl,drawctfpea2
inc hl ;restore #2
nottheotherflag:
xor %11 ;invert flag taken + ownflag
ld (ix+reserv),a
and %10 ;just returned?
- psh af ;safe z-flag
psh bc ;safe position
+ psh af ;safe z-flag
cal DrawPea ;remove
- ld e,20 ;flag captured+returned
- cal z,IncScore
- pop bc
pop af
+ pop bc
ret nz ;flag taken: continue game ;drawworm
+ ld e,20 ;flag captured+returned
+ psh bc
+ cal IncScore
+ pop bc
ld a,3 ;draw delay
ld (drawctfpea1),a ;redraw..
ld (drawctfpea2),a ;..both flags
PeaY =$-2
PeaX =$-1
cal chkpeahit
- jr nc,_wormdead
+ jp nc,wormdead
;--- take pea ------------------------------------------------------------------
pop hl ;<<call hitworm
pop hl ;<<call HandleWorm
pop hl ;<<$some other call
- ld (ix+delay),2
+ ld (ix+wdelay),2
jp Nextlevel
chkpeahit: ;bc=ownpos;hl=peapos (destr:ad)
;--- misc ----------------------------------------------------------------------
checkhitlapline:
- ld a,(peaspos) ;63
+ ld a,(peaspos) ;63 usually
sub b ;x==63
jr z,nextlaphalf
- inc a
- ret nz
-nextlaphalf:
+ inc a ;(more checkin' since wormies just have those _huge_ heads ;)
+ ret nz ;x!=62
+nextlaphalf: ;x==62|63; a=0
ld a,(peaspos+1) ;yline
cp c ;ypos
ld a,1
; | | \_ |_____| |_____ ______|
;_______________________________________________________________________________
-releasekeys:
- halt
+releasekeys: ;---------->promise me you'll never let go...
+ halt ;-------------------->i won't let go....
ld a,%10000000 ;all key-masks
out (1),a
- in a,(1)
+ in a,(1) ;--------------->i'll never let go.....
inc a ;cp %11111111 (no keys pressed)
jr nz,releasekeys ;keep waitin
cal GET_KEY ;clear buffer
- ret
-
-resbit:
- ld a,h
- and (ix+storepos)
- ld h,a
- ret
+ ret ;--------------------->*die* (we are VICTORIOUS! muha)
randompos:
ld b,a
Random: ;(2..b+2)
- ld a,r
+ ld a,r ;0..127
+ scf ;not just even values:
+ rla ;6543210C
Seed =$+1
add a,0
ld (Seed),a
- and %01111110
cp b
jr nc,Random
add a,2
wormdead:
pop hl ;<<call
-WormDead:
-#ifdef invincible
- jp stopworm
-#endif
ld a,2
ld (flashtime),a
- ld (ix+delay),rspawndelay
+#ifdef w00t
+ ld h,201
+ .org $-2
+ nop
+ .org $+1
+#endif
+ ld (ix+wdelay),rspawndelay
thislevel =$+1
ld hl,0
ld (ix+pos2),a ;y2
ld (ix+pos2+1),a ;x2
+ ld a,(handledworm) ;who are we? (1-4)
+ cpl ;invert (just bit 0 actually)
+ and 1 ;group 1 (1,3) or 0 (2,4)
+ ld (ix+reserv),a ;reset halflap|flags to starting settings
+
inc (ix+died)
dec (ix+lives)
psh af
- ld a,(gametype)
- cp gamectf ;ctf no death penalty
+ ld a,(gamecar)
+ and _datadecs ;ctf and race no death penalty
cal nz,DecScore10
pop af
ret nz ;HandleWorm done
ret
NewPea:
+ ld de,$293A ;counter :)
+newpealoop:
+ dec de
+ ld a,d
+ or e
+ jp z,Exit ;break after 10554 tries to prevent freeze when field filled
ld a,(FieldWidth)
- add a,127-4
+ add a,126
cal randompos
ld h,a
ld a,(FieldHeight)
- add a,56-4
+ add a,55
cal randompos
ld l,a
+ psh de
cal CheckPea
- jr nz,NewPea
+ pop de ;counter
+ jr nz,newpealoop
cal sendnewpeaoverlink
ld (PeaY),hl
DrawPea: ;hl=(PeaY)
ld b,a
ld ix,worm1
ld a,(gamecar)
- rra ;and _datasingl
- jr nc,showstatsS
+ and _datasingl
+ jr nz,showstatsS
showstatloop:
#ifdef gamenames
#ifdef longnames
psh hl
ld a,h ;hl=x,y
sub b ;bc=xx,yy
+ jr nc,$+3 ;x<xx
+ xor a ;left of screen -> x=0
ld d,a ;d=x-xx
add hl,bc ;h=x+xx; l=y+yy
ld e,l ;e=y+yy
ld a,l
sub c ;a=y again
sub c
+ jr nc,$+3 ;y<yy
+ xor a ;above screen -> y=0
ld l,a ;l=y-yy
ld e,l ;e=l=y-yy
cal drawline ;(h-b,l-c)-(h+b,l-c)
ret
sendnewpeaoverlink:
ld a,(gamecar)
- and _datalink
- ret z ;no link
- ld a,(worm1+left)
+ rra ;and _datalink
+ ret nc ;no link
+ ld a,(worm1+wleft)
or a
jr z,receivenewpeaoverlink
ld c,l ;send pea's pos
out (1),a ;select keys
in a,(1) ;input
bit 6,a ;exit key
- jp z,Exit ;break!
+ jr z,linkerr ;break!
linkfine:
in a,(7)
and %11
.db %00011111,%11101111,%11110000,%00111111,%10000111,%00000001,%10000000,%00000011,%11111111,%11110000,%00111110,%00011110,%00010111,%01011101,%10010101,%01100101
.db %00001111,%10000011,%11100000,%00011111,%00000011,%00000001,%10000000,%00000000,%11111111,%11100000,%00000000,%00000000,%11100101,%01010101,%01000110,%01010011
+#ifdef coolzgfx
wtWormy: ;g/o
.db %00000110,%00111000,%00000000,%00111100,%00001111,%10001110,%00111100,%01111000,%00001100,%11011000,%11100011,%10000000,%00000000,%11111100,%00111000,%00000000
.db %00011001,%01000110,%11100000,%11000010,%00011100,%11011111,%01111110,%11111000,%00011110,%11011101,%11110111,%11000000,%00111111,%00000011,%01000110,%11100000
.db %01001100,%00011000,%00000000,%00000100,%00011000,%11011111,%01100010,%11001100,%00110011,%01101101,%10000111,%11000001,%00011100,%00111000,%00011000,%10000010
.db %01010010,%00100100,%01100000,%00011000,%00011111,%11011011,%11101110,%11111100,%00011111,%01111000,%11110110,%11100000,%11000000,%11000110,%00101001,%10000010
.db %01100001,%11000011,%10011111,%11100000,%00001111,%10001001,%11001100,%01111000,%00001110,%00110000,%01100110,%01100000,%00111111,%00000001,%11000110,%01111100
-
;.db %00000000,%00000001,%10000000,%00000000,%00001111,%10000000
-
-#ifndef coolzgfx
+#else
txtGO: .db 5,5,5,5,5," GAME OVER ",$CF,$CF,$CF,$CF,$CF,0
#endif
txtYes: .db "Yes",0
txtNo: .db "No",0
txtKleft: .db ":left",0
-txtKright: .db "/right",0
+txtKright: .db "right",0
posLevsel = $0320
txtLevsel: .db $CF," SELECT LEVELS ",5,0
txtWaitn: .db "Waiting";"...",0
.db %11111101,0,K_PLUS,K_ENTER
worm4name: .db "JIM ",0
-_datasingl = %00000001 ;singleplayer=0 (=hiscore+keep_length+nextlevel)
+_datalink = %00000001 ;linkplay (1!)
_datafoodl = %00000010 ;left=0 limit
-_datalink = %00000100 ;linkplay (1!)
+_datasingl = %00000100 ;singleplayer=1 (=hiscore+keep_length+nextlevel)
_dataPctf = %00001000 ;ctf peas=1
__bitPctf = 3
_datatime = %00010000 ;time incs score (timematch)
-;reserved %00100000 ;for future use
+_datadecs = %00100000 ;decrease score on death=1
_datafood = %01000000 ;food present=0 (6!)
_dataPmult = %10000000 ;multiple peas=1 (no _datafood) (7!)
- ; �game info (see above)
- ; | �lives (0=unlimited)
- ; | | �nrworms (can be altered by user)
- ; | | | �level (reset to 1 at startup)
- ; | | | | �speed/delay (-1=def)
- ; | | | | | �grow speed (-1=none; 0=continuous)
- ; | | | | | | �turn speed (8=def)
- ; | | | | | | | �score limit (0=none)
-gamesingle = 0 ; | | | | | | | |
-datasingle:.db %00000010,3,1,1,-1,-1, 8, 0 ;Singleplayer (SP; 3 lives)
+ ; ┌game info (see above)
+ ; │ ┌lives (0=unlimited)
+ ; │ │ ┌nrworms (can be altered by user)
+ ; │ │ │ ┌level (reset to 1 at startup)
+ ; │ │ │ │ ┌speed/delay (-1=def)
+ ; │ │ │ │ │ ┌grow speed (-1=none; 0=continuous)
+ ; │ │ │ │ │ │ ┌turn speed (8=def)
+ ; │ │ │ │ │ │ │ ┌score limit (0=none)
+gamesingle = 0 ; │ │ │ │ │ │ │ │
+datasingle:.db %00100110,3,1,1,-1,-1, 8, 0 ;Singleplayer (SP; 3 lives)
gamepeas = 1
-datapeas: .db %00000000,1,1,1,-1,126,8, 0 ;Peaworm (SP; 1 live, 127 growth)
+datapeas: .db %00100100,1,1,1,-1,126,8, 0 ;Peaworm (SP; 1 live, 127 growth)
gametron = 2
-datatron: .db %01010000,1,1,1,-1, 0, 8, 0 ;Tron (SP; 1 live, cont.growth)
+datatron: .db %01110100,1,1,1,-1, 0, 8, 0 ;Tron (SP; 1 live, cont.growth)
gamedeathm = 3
-datadeathm:.db %01000001,3,2,1,-1,49, 8, 0 ;Deathmatch (3 lives, 50 growth)
+datadeathm:.db %01100000,3,2,1,-1,42, 8, 0 ;Deathmatch (3 lives, 50 growth)
gamefoodm = 4
-datafoodm: .db %00000001,0,2,1,-1,-1, 8,10 ;Foodmatch (100 score)
+datafoodm: .db %00100000,0,2,1,-1,-1, 8,10 ;Foodmatch (100 score)
gamemfoodm = 5
-datamfoodm:.db %11000011,0,2,1,-1,-1, 8,10 ;MuchFoodmatch (10 peas)
+datamfoodm:.db %11100010,0,2,1,-1,-1, 8,10 ;MuchFoodmatch (10 peas)
gametimem = 6
-datatimem: .db %01010001,1,2,1,-1, 0, 8, 0 ;Timematch (1 live, cont.growth)
+datatimem: .db %01110000,1,2,1,-1, 0, 8, 0 ;Timematch (1 live, cont.growth)
gamerace = 7
-datarace: .db %01000001,0,2,1,-1,-1, 8,10 ;Race (100 score)
+datarace: .db %01000000,0,2,1,-1,-1, 8,10 ;Race (100 score)
gamectf = 8
-datactf: .db %01001001,0,6,1,-1,-1, 8,10 ;CTF (100 score)
+datactf: .db %01001000,0,6,1,-1,-1, 8,10 ;CTF (100 score)
gametype: .db 0 ;last gamemode
gamecar: ;made before needed (not saved)
saveend:;---
-startdelay = 17
+startdelay = 42
rspawndelay = 31
maxnamesize = 8+1
.end
-.end
\ No newline at end of file
+.end
git.shiar.nl / wormy.git / blobdiff