; Title : Worm
-; Version : 90%
-; Release Date : april 2000???
-; Filename : worm.86p (4kb)
+; Version : 92%
+; Release Date : june 2000
+; Filename : worm.86p (5kb)
; Author(s) : Shiar
-; Email Address : shiar@mailroom.com
+; Email Address : shiar0@hotmail.com
; ICQ UIN : #43840958
-; Web Page : www.games3.net/shiar
-; Description : ruling multiplayer game for 86 (most like Nibbles)
-; Where to get this game : games3.net/shiar (home of Worm)
-; Other games by author(s) : Shiar: Nemesis beta
+; Web Page : www.shiar.org
+; Description : ruling Nibbles-like game 1-4 players
+; Where to get this game : www.shiar.org (home of Worm)
+; Other games by author(s) : Nemesis beta
; Additional Credits to : Matthew Shepcar (wrote original Peaworm, end'98)
-; Jonah Cohen (wrote some parts of worm)
+; Jonah Cohen (helped writing worm)
;-----------------------------
;----------- TO-DO -----------
;-----------------------------
-; 90% = DONE
+; 92% = DONE
-; 3% * linkplay
+; * customizable keys
+; * internal levels
+; * check levels/gametype
+; * enough hiscore saves!
+; * complete readme
+; 2% * misc (pollish, bugs, &&&)
+; * LINK
+; 2% * fix deaths linkplay and transmit game/level data
; 2% * make linkplay available for all gametypes (not just deathmatch)
+; * CTF
; 1% * fix pea XOR problem in ctf (+dom?)
+; * fix wormstop
; 1% * domination?: take control points by running over them and hold them
-; * customizable keys
-; * complete readme (+custom level info)
-; 2% * ... (pollish, &&&)
-
-; 99% = beta release
;100% = bugs fixed + levels done
;-----------------------------
;-----------------------------
-#define buffer ;use display buffer (otherwise write directly to screen)
+#define buffer ;use display buffer (otherwise write directly to screen)
+#define readymask ;"grays" out the field before starting a level
+
+;#define readytext ;displays "prepare" before level starts
+;#define invincible ;worms cannot die =)
#define cal call
#define psh push
_PTEMP_END = $D29A ;end of VAT
_load_ram_ahl = $462F ;ahl->page+hl
_writeb_inc_ahl = $5567 ;ld (ahl),c
+_jforce = $409C ;TI-OS stack restored
+_EXLP = $4493 ;swap (hl),(de) b times
;-----------------------------
;------- data storage -------
;--- temporary
-templevels = $BC00 ;(3*strings) @init
namelength = $BC00 ;(1) @menu
#ifdef buffer
DispBuffer = $BC00 ;(10x57d) @game
.org _asm_exec_ram
-WormVersion = 090
+wormVhost = 092
+wormVclient = 192
start:
nop
.dw WormIcon
WormMsg:
- .db "WORM by SHIAR -- pre-beta 90%",0
+ .db "WORM by SHIAR -- alpha 92%",0
WormIcon:
.db 9,2
.db %10010110,%01101111
.db %11000011,%10000000
levelhead = 'w'
-levelhead2 = 90 ;worm levels header = "90"
+levelhead2 = 92 ;worm levels header = "92"
+
+int_handler:
+ ex af,af'
+ in a,($03)
+ bit 3,a
+ jp z,$0039
+ res 0,a
+ out ($03),a
+ jp $0039
+int_end:
Start:
ld (SpSave),sp
cal _runindicoff
cal _flushallmenus
+ im 1
+ ld a,$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
+
cal _RAM_PAGE_7
ld hl,$BFFF ;VAT start
ld bc,templevels
cal _RAM_PAGE_1
ld a,255
ld (bc),a ;end mark
- ld hl,templevels
- psh hl
- or a
- sbc hl,bc
- pop hl
- jp z,_clrWindow ;no ext files: exit
+ ld hl,templevels-3
dispnextlevel:
cal _RAM_PAGE_1
psh hl
ld (_curRow),hl
pop hl
ld a,(hl)
- cp 255
+ cp 255 ;&&
jr nz,displevel
- ld hl,templevels
+ ld hl,templevels-3
ld a,(hl)
displevel:
inc hl
loadlevel:
ld a,c
+ or a ;levelfile on page 0 (=internal)
+ jr z,levelloaded
+
ex de,hl ;ahl=cde
inc b ;b=titlesize+1
skiptitle:
ld d,4
cal loadgametype
- cal _SET_ABS_SRC_ADDR
+ cal _SET_ABS_SRC_ADDR ;levelsstart
xor a
ld hl,leveldata
- cal _SET_ABS_DEST_ADDR
- xor a
+ cal _SET_ABS_DEST_ADDR ;store in mem.
ld hl,0
leveldataSize =$-2
cal _SET_MM_NUM_BYTES
cal _mm_ldir
cal _LOAD_ABS_SRC_ADDR ;->ahl
-levelloaded:
ld (hiscrposa),a
ld (hiscrposhl),hl
- cal _RAM_PAGE_1 ;&&&
+ cal _RAM_PAGE_1
+
+ ld hl,leveldata
+ ld de,defsprsize
+ ldi ;(de),(hl)\inc hl
+ ld (defsprite),hl
+levelloaded:
+ cal _RAM_PAGE_1
res 2,(iy+13) ;appAutoScroll
ld a,r
ld a,1
ld (curlevel),a
+
+;--- draw menu ---
+
DisplayMenu:
cal _clrWindow
ld de,$FC42 ;(10,2)
ex de,hl
dec a
jr nz,disptitleloop
-
ld hl,txtMenu
ld de,$0D5A
ld (_penCol),de
cal _vputs ;by Shiar
+
ld de,$0207
ld (_curRow),de
- cal _puts ;---
+ cal _puts ;Level <00>
dec e ;$0206
ld (_curRow),de
- cal _puts ;Level
+ cal _puts ;Limit <00>
dec e ;$0205
ld (_curRow),de
- cal _puts ;Worms: 2
+ cal _puts ;Worms <2>
dec e ;$0204
ld (_curRow),de
ld hl,(CURtxtGame)
xor a
cal menudraw
jr howmanyworms
+
+;--- menu loop ---
+
mainMenu:
cal menucall
jr nz,notselect
-select:
+select: ;2nd/enter
ld a,b
- dec a ;2nd item
+ dec a ;2nd item
jp z,changeworms
jp LetsGetThisPartyOn ;1/3/4
notselect
cp K_EXIT
jp z,ExitNoStats
+ cp K_LEFT
+ jr z,selleft
cp K_RIGHT
ld a,b
jr nz,mainMenu
+
+selright:
or a
jr z,changegame
dec a
jr z,changenrworms
dec a
- jp nz,LetsGetThisPartyOn
+ jp z,changelives
changelevel:
ld hl,Gametype
ld hl,nrlevels
add hl,de
ld d,(hl) ;max level for sel.game
+curlevel =$+1
ld a,1
-curlevel =$-1
inc a
cp d
jr c,changedlevel
- ld a,1
+ ld a,d
changedlevel:
ld (curlevel),a
-dispcurlevel:
- ld hl,$0806
+_dispcurlevel:
+ ld hl,$0807
ld (_curRow),hl
cal showA
+ jp displives ;mainMenu
+
+selleft:
+ ld a,b
+ dec a
+ jr z,bchangenrworms
+ dec a
+ jp z,bchangelives
+ dec a
+ jr nz,mainMenu
+
+bchangelevel:
+ ld a,(curlevel)
+ dec a
+ jr nz,changedlevel
+_mainMenu:
jr mainMenu
changegame:
cal _puts
ld (NEXTtxtGame),hl
howmanyworms:
+ ld hl,nrworms
ld a,(Gametype)
cp 2
- ld a,1
- jr c,oneworm
-nrworms =$+1
- ld a,2
-oneworm:
- jr dispnrworms ;jr mainMenu
+ ld (hl),1
+ jr c,dispnrworms
+ inc (hl) ;2
+ jr dispnrworms ;mainMenu
changenrworms:
ld a,(Gametype)
- cp 2
- jr c,mainMenu ;type 0/1
+ cp 2 ;&&
+ jr c,_mainMenu ;type 0/1
+
ld hl,nrworms
ld a,(hl)
inc a
cp 5
- jr c,changednrworms
- ld a,1
+ jr nc,dispcurlevel
changednrworms:
ld (hl),a
dispnrworms:
- ld hl,$0905
+ ld a,(hl) ;hl=nrworms
+ ld hl,$0805
ld (_curRow),hl
- cal showA
+ add a,'0'
+ cal _putc
+dispcurlevel:
ld a,(curlevel)
- jr dispcurlevel ;mainMenu
+ jr _dispcurlevel ;mainMenu
+
+bchangenrworms:
+ ld hl,nrworms
+ ld a,(hl)
+ dec a ;1-3
+ jr nz,changednrworms
+ jr dispcurlevel
+
+
+changelives:
+ cal changelivesInit
+ inc a
+ cp 100
+ jr nc,displives
+changedlives:
+ ld (hl),a
+displives:
+ cal loadgamecar
+ ld hl,$0806
+ ld (_curRow),hl
+ cal showA ;liveslimit
+ sub '0' ;original A
+ ld l,a
+ ld a,c
+ and _datascore
+ ld a,' '
+ jr z,limitok
+ ld a,'0'
+limitok:
+ cal _putc ;x10
+ jp mainMenu
+bchangelives:
+ cal changelivesInit
+ dec a
+ jr z,displives
+ jr changedlives
+
+changelivesInit:
+ cal loadgamecar ;c=(gameCar)
+;a=(hl)=(Gametype+1)=(wormbeglives)
+ ld a,(Gametype) ;&&&
+ cp 3
+ ld a,(hl)
+ ret nc ;change lives
+ pop hl ;restore stack
+ jr displives
+
+;--- handle menukeys ---
menucall:
psh bc
ret z
cp K_SECOND
ret ;z=select
-
menupos:
ld a,b
add a,4
ld a,'*'
jp _putc ;a=K_STO
+;--- change name ---
+; of worm#(nrworms)
+;or #1 if Gametype<2
+
changeworms:
cal _clrWindow
ld hl,txtName
cp 2
ld a,1
jr c,wormnrname
- ld a,(nrworms)
+nrworms =$+1
+ ld a,1
wormnrname:
add a,'0'
cal _putc
sub '0'
+
+ ld d,a ;1x
add a,a ;2x
ld e,a
add a,a ;4x
add a,a ;8x
add a,a ;16x
add a,e ;18x
+ add a,d ;19x
ld e,a
- ld d,0
- ld ix,worm1name-18
+ ld d,0 ;de=a
+
+ ld ix,worm1name-19
add ix,de
ld a,maxnamelength
cal entername
entername:
ld h,1
- ld l,h
+ ld l,h ;)
ld (_curRow),hl
ld (namelength),a
enternameloop:
ld (ix),a
cal _putc
inc ix
- cal waitnokeypressed
+ cal releasekeys
jr enternameloop
-waitnokeypressed:
- halt
- cal GET_KEY
- or a
- jr nz,waitnokeypressed
- ret
chartable:
.db 0,".<>!",0,0,0,0 ;down,L,R,up
- .db 0,"xtoje0",0 ;enter..clear
- .db " wsnid9",0 ;(-)..custom
- .db "zvrmhc8",0 ;dot..del
- .db "yuqlgb7#" ;0..xvar
- .db 0,"-pkfa6'" ;on..alpha
- .db "54321*",0,0 ;F5..more
+ .db 0,"XTOJE0",0 ;enter..clear
+ .db " WSNID9",0 ;(-)..custom
+ .db "ZVRMHC8",0 ;dot..del
+ .db "YUQLGB7#" ;0..xvar
+ .db $D9,"-PKFA6'" ;on..alpha
+ .db "54321*",0,$D0 ;F5..more
;--proc
inc b
inc b ;skip 6
ld a,c
- and _datasingl
- jr nz,skipworms
+ cp _datasp
+ jr z,skipworms
inc b ;multiplayer lvl
inc b
inc b ;skip other 3 worms (9 bytes)
skipballs:
inc hl
dnz skipballs
- cal skiplines ;lines
-skiplines: ;boxes
- ld a,(hl) ;lines/boxes
- add a,a
+
+skipflags:
+ ld a,(Gametype)
+ cp gamectf
+ jr nz,noflagstoskip
+ inc hl
+ inc hl
+ inc hl
+ inc hl
+noflagstoskip:
+
+skipobjects:
+ ld a,(hl)
+ inc hl
+ or a
+ ret z ;0=end
+ inc hl
+ inc hl
+ inc hl
+ inc hl
+ jr skipobjects
+
+loadgamecar:
+;in: (Gametype)
+;out: Gametype+1=hl
+;build: c=(gameCar)=(hl-1)
+; a=(wormbeglives)=(hl)
+;destr: acdehl
+ ld hl,datasingle
+ ld a,(Gametype)
add a,a
- inc a
- ld b,a ;4x(hl)+1
-skiplb
+ ld e,a
+ ld d,0
+ add hl,de
+ ld a,(hl)
+ ld (gameCar),a
+ ld c,a
inc hl
- dnz skiplb
+ ld a,(hl)
+ ld (wormbeglives),a
ret
;-----------------------------
ld a,$17 ;no exit
ld (CheckExit),a ;set exit state
- ld hl,gamesdata
- ld a,(Gametype)
- ld e,a
- ld d,0
- add hl,de
- ld a,(hl)
- ld (gameCar),a
+ cal loadgamecar
+ ld l,a
+ ld h,0 ;hl=a
+ cal _HLTIMES10 ;hl=10*(hl)
+ ld (scorelimit),hl ;set limit
- add hl,de
- ld e,8 ;=de
- add hl,de
+ cal loadgamecar ;nc
+ ld e,24+1 ;=de
+ sbc hl,de ;datalevels
- ld c,a
+ ld a,c ;(gameCar)
and _datasingl
jr z,notsingle
ld a,1
notsingle:
ld a,c
and _datascore
- ld de,$FF64 ;virt.infinate
- jr z,setscorelimit
- ld d,0 ;de=100
-setscorelimit:
- ld (scorelimit),de
+ jr nz,scorelimitset
+ dec a ;ld a,$FF ;=no_limit
+ ld (scorelimit),a
+scorelimitset:
cal _ldHLind ;ld hl,(hl)
ld a,(curlevel)
linkmatch:
cal _clrWindow
- ld a,WormVersion
- cal send
- jr nc,client ;2nd
-
-host:
+ ld c,wormVhost
+ cal Qsend
ld hl,txtWaiting
cal _puts
- cal receive
- cp WormVersion
- jp nz,LinkBreak
- cal send
+ cal Crecv
+; ld a,c
+ cp wormVclient
+ jr z,client
+ cp wormVhost
+ jr nz,linkiniterror
+host:
+ ld c,wormVclient
+ cal Qsend
+ ld a,$18
jr multiplayer
+linkiniterror:
+ pop hl
+ jp DisplayMenu
+
client:
ld hl,txtReceive
cal _puts
- cal ReceiveByte
- jp c,LinkBreak
- cp WormVersion
- jp nz,LinkBreak
- ld hl,SwapPos
- ld (hl),$f6
+ ld a,$f6
multiplayer:
+ ld (SwapPos),a
ld a,2
ld (nrworms),a
GameOver:
cal _clrLCD
- ld hl,0
- ld (worm1+died),hl
-;+died=0 \ +score1=0
- ld (worm2+died),hl
- ld (worm3+died),hl
- ld (worm4+died),hl
- inc h
- ld (worm1+score+1),hl
-;+score2=0 \ +delay=1
- ld (worm2+score+1),hl
- ld (worm3+score+1),hl
- ld (worm4+score+1),hl
ld hl,worm1set
- ld de,worm1+head
+ ld de,worm1
ld a,4 ;4x (all worms)
createwormsloop:
- ld bc,19
- ldir ;copy 19 bytes
ex de,hl
- ld bc,head
+ ld bc,died
add hl,bc
- ex de,hl ;de=wormX+head
- dec a ;loop
+ ld (hl),0 ;died=0
+ inc hl
+ ld (hl),0 ;score=0
+ inc hl
+ ld (hl),0 ;score+1=0
+ inc hl
+ ld (hl),2 ;delay=2
+ inc hl
+ ld (hl),3 ;lives=x
+wormbeglives =$-1
+ inc hl
+ ex de,hl ;de=wormX+head
+ ld bc,18
+ ldir ;copy 18 bytes
+ dec a ;loop
jr nz,createwormsloop
- ld a,(Gametype)
- cp 1 ;=peaworm
- jr nz,worminitdone
- ld (worm1+lives),a
-worminitdone:
pop hl ;begin of current level
StartLevel:
jp nz,nextlevel
psh hl
- ld b,150
-waitsomemore:
- halt
- dnz waitsomemore
+ cal releasekeys
cal _clrWindow
pop hl
;show end msg or smtn
add hl,bc ;hl=behind sprite
jr setsprite
defaultsprite:
- ld a,defsprsize
- ld de,peasprite
-setsprite:
+ ld a,defspritesz
+defsprsize =$-1
+defsprite =$+1
+ ld de,defspriteimg
+setsprite: ;de=@sprite ;a=sprsize
ld (sprsize),a
ld (spritepos),de
toobad_noballs:
ex de,hl
+#ifndef invincible
ld (thislevel),de
+#endif
ld hl,worm1
ld a,(gameCar)
- and _datanextl
+ cp _datasp
ld b,1
- jr nz,worminit
+ jr z,worminit
ld b,4
worminit:
psh bc ; >> 1
ld c,64
ldir
-;-draw lines-
pop hl ; << levelp
- ld a,(hl)
- inc hl
- or a
- jr z,NoLines
-DrawLines:
- psh af ; >> 1
- cal loaddrawdata
- psh hl ; >> 2
- ld l,(hl)
- ld h,a
- cal Line
- inc d
- inc h
- cal Line
- inc e
- inc l
- cal Line
- dec d
- dec h
- cal Line
- pop hl ; << 1
- inc hl
- pop af ; << 0k
- dec a
- jr nz,DrawLines
-NoLines:
-
- ld a,(hl)
- inc hl
- or a
- jr z,noboxes
-drawboxes:
- psh af
- cal loaddrawdata
+ ld a,(Gametype)
+ cp gamectf
+ jr nz,noctf
+ ld de,peaspos
+ ld bc,4
+ ldir
psh hl
- ld l,(hl)
- ld h,a
- cal drawbox
+ cal DrawAllPeas
pop hl
- inc hl
- pop af
- dec a
- jr nz,drawboxes
-noboxes:
+noctf:
+
+ cal drawstuff
;-----------------------------
psh hl ; >> levelp new
cal showstats
- ld a,(Gametype)
- cp gamectf
- jr nz,noctf
- ld hl,$1010
- ld (peaspos),hl
- cal DrawPea
- ld hl,$2010
- ld (peaspos+2),hl
- cal DrawPea
-noctf:
ld a,(gameCar)
and _datafood
jr z,nofood
nofood:
ld bc,(worm1+pos)
cal DisplayField
+
+#ifdef readymask
+ ld hl,$FC70
+ ld d,%10101010
+ ld c,56
+maskloop:
+ ld a,d
+ xor %11111111
+ ld d,a
+ ld b,$10
+maskline:
+ ld a,(hl)
+ or d
+ ld (hl),a
+ inc hl
+ dnz maskline
+ dec c
+ jr nz,maskloop
+#endif
+
+#ifdef readytext
ld hl,$FDE0
ld de,$FDE1
ld (hl),%11111111
ld hl,txtReady
cal _puts
res 3,(iy+5)
+#endif
ld a,0
gameCar =$-1
and _datalink
- jr z,SwapPos ;no link
+ jr z,initfinished ;no link
+
xor a
- ld (worm2+input),a
+ ld (worm2+input),a ;worm 2 via link
ld (worm2+left),a
- ld (Speed),a
-
+ ld (Speed),a ;max.speed
SwapPos: ;$18 xx -> $F6 xx
+ ; jr xx -> or xx
jr initfinished
inc a
- ld (worm2+left),a
- ld hl,(worm1+pos)
- ld de,(worm2+pos)
- ld (worm2+pos),hl
- ld (worm1+pos),de
- ld a,(worm1+heading)
- ld b,a
- ld a,(worm2+heading)
- ld (worm1+heading),a
- ld a,b
- ld (worm2+heading),a
+ ld (worm2+left),a ;1
+ ld hl,worm1
+ ld de,worm2
+ ld b,4 ;+heading +pos
+ cal _EXLP ;swap positions
+;&&& over link
+ ld hl,worm1+name
+ ld de,worm2+name
+ ld b,maxnamelength
+ cal _EXLP ;swap positions
initfinished:
- ld b,0
+ ld b,startdelay
ReadyDelay:
halt
dnz ReadyDelay
+ cal releasekeys
;-----------------------------
;----------- LOOP ------------
jr Exit
WormDead:
+#ifdef invincible
+ jp stopworm
+#else
ld a,2
ld (flashtime),a
ld (ix+delay),respawndelay
ld a,$A7 ;exit@end of turn
ld (CheckExit),a ;set exit state
ret ;finish turn
+#endif
Exit:
ld sp,0 ;pop all
SpSave = $-2
+ ld a,D0HD1H
+ out (7),a
cal _clrWindow
ld hl,txtGO
cal _puts
ld bc,input-died
add hl,bc ;+input
xor a
- cp (hl)
+ cp (hl) ;input=0 = link
jr nz,NoLinkIndic
- ld b,7
+ ld b,7 ;{DOWN}
inc hl ;+left
cp (hl)
jr z,hostLinkIndic
- dec b
+ dec b ;{UP}
hostLinkIndic:
ld a,8
ld (_curCol),a
ld a,13
ld (_curCol),a
ld a,(hl) ;worm+died
- psh hl
cal showA
pop hl
+ psh hl
ld a,16
ld (_curCol),a
checkhilevel:
ld hl,nrlevels
ld a,(Level)
- inc a
cp (hl)
jr c,hilevelcheckdone
ld (hl),a ;save local
ld c,a
ld a,0
hilvlposa =$-1
- ld hl,0
+ ld hl,nrlevels
hilvlposhl =$-2 ;save external
cal _writeb_inc_ahl ;ld (ahl),c
hilevelcheckdone:
ld a,(gameCar)
and _datasingl
+
jr z,hiscorecheckdone
checkhiscore:
cal loadhiscoreposinahl
cal showHL
hiscorecheckdone:
+ cal releasekeys
waitkey:
halt
halt
cal GET_KEY
cp K_ENTER
jp z,DisplayMenu
-; cp K_EXIT
+ cp K_SECOND
+ jp z,DisplayMenu
+ cp K_EXIT
jr nz,waitkey
;x123456789012345678901
ld hl,_asapvar
rst 20h ;_ABS_MOV10TOOP1
rst 10h ;_FINDSYM
- ld hl,4
+ ld hl,savestart-_asm_exec_ram+4
xor a
add hl,de
adc a,b ;ahl=bde+4
cal _SET_ABS_DEST_ADDR
xor a
- ld hl,_asm_exec_ram
+ ld hl,savestart
cal _SET_ABS_SRC_ADDR
- ld hl,end-_asm_exec_ram
+ ld hl,saveend-savestart
cal _SET_MM_NUM_BYTES
cal _mm_ldir
+ cal releasekeys
res 4,(iy+9)
set 2,(iy+13)
+ im 1 ;remove keyfix
jp _clrWindow
loadhiscoreposinahl:
ld a,(Level)
ld b,a
+
+ ld h,0 ;hl=
+ ld a,(nrlevels+1) ;# peaworm lvls
+ add a,a
+ ld l,a
+
ld a,(Gametype)
- or a
-externalhiscoresavepos:
- ld a,0
-hiscrposa =$-1
- ld hl,0
+ dec a
+ ld c,a
+ dec a ;z=(Gametype)=2
+ jr z,tronhi
+ ld l,h ;hl=0
+tronhi:
+
+ xor a ;ahl=0(+x)
+ psh bc
+ ld bc,defhiscrpos
hiscrposhl =$-2
- ret z ;(Gametype)=0
+ add hl,bc
+ pop bc
+ adc a,0
+hiscrposa =$-1 ;ahl=saveloc
+
+ inc c
+ ret z ;(Gametype)=0
addlevelposition:
cal _AHL_PLUS_2_PG3
dnz addlevelposition
;----------- worm ------------
;-----------------------------
-inlink:
- ld a,0
-sendbyte =$-1
- ld b,(ix+left)
- dec b
- jr z,receivefirst
- cal send
- cal receive
- ld l,a
- ret
-receivefirst:
- psh af
- cal receive
- ld l,a
- pop af
- psh hl
- cal send
- pop hl
- ret
-
-inkeys: ;use jp not call!
- out (1),a ;nop\nop
- in a,(1)
- ld b,a
- and (ix+right)
- jr z,notright
- ld a,l
- add a,8
- ld l,a
-notright:
- ld a,b
- and (ix+left)
- ret z
- ld a,l
- sub 8
- ld l,a
- ret
-
-chkinput:
- ld bc,donediddelydone
- psh bc ;ret-dest.
-inputcall:
- ld a,(ix+input)
- or a
- jr nz,inkeys
- jr inlink
-
respawncheck:
cp respawndelay-1
jr nz,unnamedlabel
respawndue:
ld l,a
cal inputcall
+ ld (sendbyte),a
ld a,h ;previous
cp l ;changed?
ret z
+ ld (ix+delay),a ;=0
+ ret
saverespawncounter:
ld (ix+delay),a
+ jr inputcall
+; ld a,(ix+input)
+; or a
+; jr z,inlink
+; ret
+
+inkeys: ;use jp not call!
+ out (1),a ;nop\nop
+ in a,(1)
+ ld b,a
+ and (ix+right)
+ jr z,notright
+ ld a,l
+ add a,8
+ ld l,a
+notright:
+ ld a,b
+ and (ix+left)
+ ret z
+ ld a,l
+ sub 8
+ ld l,a
+ ret
+
+inputcall:
+ ld a,(ix+input)
+ or a
+ jr nz,inkeys
+
+inlink:
+ ld b,(ix+left)
+ dec b
+ jr z,receivefirst
+ psh hl
+ ld c,0
+sendbyte =$-1
+ cal Csend
+ cal Crecv
+ pop hl
+ ld l,c
+ ret
+receivefirst:
+ psh hl
+ cal Crecv
+ pop hl
+ ld l,c
+ psh hl
+ ld a,(sendbyte)
+ ld c,a
+ cal Csend
+ pop hl
ret
;------- handle worm ---------
HandleWorm:
ld a,(ix+delay)
dec a
- jr nz,respawncheck
+ jp nz,respawncheck
+
+ ld a,(Gametype)
+ cp gametron
+ jr nz,notron
+ ld de,1
+ cal IncScore
+notron:
ld l,(ix+heading)
- jr chkinput
+ cal inputcall
donediddelydone:
ld a,l
ld (sendbyte),a
pop hl ; << call
pop hl ; << call
pop hl ; << levelp new
+ ld (ix+delay),2
jp StartLevel
chkpeahit: ;hl=peapos
ld b,(ix+pos+1)
ld a,(Gametype)
+ ld d,a
cp gamerace
cal z,checkhitlapline
+ cal set4pixels
+ dec c
+ ld a,d
+ cp gametron
+ ret z ;keep tail in "Tron"
+
ld l,(ix+head)
ld h,(ix+head+1)
ld (hl),c
ld (ix+head),l
ld (ix+head+1),h
- cal set4pixels
-
ld a,(ix+grow)
dec a
jr z,removetail
;----------- procs -----------
;-----------------------------
+releasekeys:
+ halt
+ ld a,%10000000 ;all key-masks
+ out (1),a
+ in a,(1)
+ 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)
DrawPea: ;hl=(PeaY)
ld b,h
ld c,l
- ld de,peasprite
+ ld de,0
spritepos =$-2
jp PutSprite ;||-ed
ld (ix+score),l
ld de,0
scorelimit =$-2
+ inc e
+ jr z,showstats ;de=$FF??=no limit
+ dec e
cal _cphlde
jp nc,Exit
showstat:
ld a,(gameCar)
- and _datalivel
- jr nz,showlives
+ and _datascore
+ jr z,showlives
showscore:
ld h,(ix+score+1)
ld l,(ix+score)
cal _D_HL_DECI
jr __vputs
showlives:
+ ld a,(Gametype)
+ cp gametron
+ jr z,showscore
+
ld a,(ix+lives)
add a,'0'
__vputmap:
cal FindPixel
putspr:
ld (beginbit),a
- ld a,(sprsize)
+ ld a,0
+sprsize =$-1
ld b,a ;rows
sprloopy:
psh bc ;rows
dnz sprloopy
ret
-;--- line ---
+;--- objects ---
+
+drawstuff:
+ ld a,(hl)
+ inc hl
+ or a ;0 =
+ ret z ;no more
-loaddrawdata:
ld d,(hl)
inc hl
ld e,(hl)
inc hl
- ld a,(hl)
+ ld b,(hl)
inc hl
+ psh hl
+ ld l,(hl)
+ ld h,b
+
+ dec a ;1 = line
+ cal z,drawline
+ dec a ;2 = fatline
+ cal z,drawfatline
+ dec a ;3 = box
+ cal z,drawbox
+
+ pop hl
+ inc hl
+ jr drawstuff
+
+drawbox: ;(d,e)-(h,l)
+ ld b,l ;Delta-y
+ ld l,e
+boxloop:
+ cal drawline
+ inc l
+ inc e
+ dnz boxloop
ret
+drawfatline:
+ cal drawline
+ inc d
+ inc h
+ cal drawline
+ inc e
+ inc l
+ cal drawline
+ dec d
+ dec h
+ jp drawline
+
;LINE (d,e)-(h,l)
;destroyes a
-Line:
+drawline:
psh bc
psh hl
psh de
dnz LineLoopSteep
jr DoneLine
-drawbox: ;(d,e)-(h,l)
- ld b,l ;Delta-y
- ld l,e
-boxloop:
- cal Line
- inc l
- inc e
- dnz boxloop
- ret
-
;-----------------------------
;----------- link ------------
;-----------------------------
-#ifdef 0
-TIMEOUT = $1000
-
-receive:
- cal GET_KEY
- cp K_EXIT
- jp z,LinkBreak
- in a,(7)
- and %11
- cp %11
- jr z,receive
- cal Qreceive
- jr c,receive
- ret
-
-Qreceive:
- ld b,8
- jr ReceiveCont
-receiveloop:
- ld de,TIMEOUT
-WaitRecBit:
- cal CheckLink
- jr z,LinkFailed
- cp %11
- jr z,WaitRecBit
-ReceiveCont:
- sub 2
- ld a,2
- ld d,D0LD1H
- jr c,ReceiveLow
- rra
- ld d,D0HD1L
-ReceiveLow:
- rr c
- ld (AckBit),a
- ld a,d
- out (7),a
- ld de,TIMEOUT
-WaitAckRec:
- cal CheckLink
- cp 0
-AckBit =$-1
- jr nz,WaitAckRec
- ld a,D0HD1H
- out (7),a
- ld d,4
-WaitReadyRec:
- dec d
- jr z,ReadyRec
- in a,(7)
- cp %11
- jr nz,WaitReadyRec
-ReadyRec:
- dnz receiveloop
- jr LinkSuccess
-
-send:
- ld b,9
- ld c,a
- jr SendAcked
-SendBits:
- rr c
- ld a,D0LD1H
- jr nc,SendLow
- ld a,D0HD1L
-SendLow:
- out (7),a
- ld de,TIMEOUT
-WaitAckSend:
- cal CheckLink
- jr nz,WaitAckSend
-SendAcked:
- ld a,D0HD1H
- out (7),a
- ld de,TIMEOUT
-WaitReadySend:
- cal CheckLink
- cp %11
- jr nz,WaitReadySend
- dnz SendBits
-LinkSuccess:
- ld a,c ;pop a
- ret
+timeout = $800
-LinkFailed:
- scf
- ld a,c
- ret
-LinkBreak:
- ld a,D0HD1H
- out (7),a
- jp Exit
-
-CheckLink:
- pop hl
+checklink:
dec de
- ld a,d
- or e
- jr z,LinkFailed
+ ld a,d
+ or e
+ jr z,linkerror
ld a,$BF
out (1),a
- nop \ nop
in a,(1)
- psh af
- ld a,%11111111
- out (1),a
- pop af
bit 6,a
+ jp z,Exit
in a,(7)
and %11
- jp (hl)
-#endif
+ ret
-LinkBreak:
+linkerror:
+ scf
+ ld a,%11
pop hl
- ld a,D0HD1H
- out (7),a
- jp DisplayMenu
+ ret
+;--------------
+;---- SEND ----
+;--------------
-receive:
- cal GET_KEY
- cp K_EXIT
- jp z,LinkBreak
- cal TryReceiveByte
- jr c,receive
- ret
+Csend: ;--- send 8 bits in A --- destr:abcdehl ---
+ ld c,a
+Csendloop:
+ cal Qsend
+ ret nc ;NC = all ok
+ ld a,D0HD1H
+ out (7),a ;both high
+ jr Csendloop ;CF = error
+
+Qsend: ;--- try to send 8 bits in C; CF=error --- destr:abcdehl ---
+ ld de,timeout
+ cal checklink
+ cp %11 ;are they?
+ scf
+ ret nz ;nope, wait
+ ld b,8 ;bits to send
+sendloop:
+ ld de,timeout
+ rl c ;bit to send in cf
+ ld a,D0LD1H ;0: lower white
+ jr nc,sendbit
+ ld a,D0HD1L ;1: lower red
+sendbit:
+ out (7),a ;lower one (send bit)
+sendwaitack:
+ cal checklink ;other calc must lower other wire
+ jr nz,sendwaitack
+ ld a,D0HD1H ;raise one, ok to raise other
+ out (7),a
+sendfinish:
+ cal checklink
+ cp %11 ;both raised (by other calc)
+ jr nz,sendfinish
+ nop \ nop
+ dnz sendloop ;repeat for all bits
+ xor a ;nc...
+ ret ;=ok
+;--------------
+;---- RECV ----
+;--------------
-LINKPORT =7
-TIMEOUT =$1000
-LINKMASK =3
-
-LinkPrep:
- ex (sp),hl
- push bc
- push de
-; ld b,(iy+12h)
-; push bc
- set 2,(iy+12h)
- ld b,8
- jp (hl)
-
-TryReceiveByte:
- in a,(LINKPORT)
- and LINKMASK
- cp LINKMASK
- scf
- ret z
-ReceiveByteCont:
- call LinkPrep
- jr ReceiveCont
-ReceiveByte:
- call LinkPrep
-ReceiveBits:
- ld de,TIMEOUT
-WaitRecBit:
- call CheckLink
- jr z,LinkFailed
- cp LINKMASK
- jr z,WaitRecBit
-ReceiveCont:
- sub LINKMASK/3*2
- ld a,LINKMASK/3*2
- ld d,D0LD1H
- jr c,ReceiveLow
- rra
- ld d,D0HD1L
-ReceiveLow:
- rr c
- ld (AckBit),a
- ld a,d
- out (LINKPORT),a
- ld de,TIMEOUT
-WaitAckRec:
- call CheckLink
- cp 0
-AckBit =$-1
- jr nz,WaitAckRec
- ld a,D0HD1H
- out (LINKPORT),a
- ld d,4
-WaitReadyRec:
- dec d
- jr z,ReadyRec
- in a,(LINKPORT)
- cp LINKMASK
- jr nz,WaitReadyRec
-ReadyRec:
- djnz ReceiveBits
- jr LinkSuccess
-
-send:
-SendByte:
- call LinkPrep
- ld c,a
-
- inc b
- jr SendAcked
-
-SendBits:
- rr c
- ld a,D0LD1H
- jr nc,SendLow
- ld a,D0HD1L
-SendLow:
- out (LINKPORT),a
- ld de,TIMEOUT
-WaitAckSend:
- call CheckLink
- jr nz,WaitAckSend
-SendAcked:
- ld a,D0HD1H
- out (LINKPORT),a
- ld de,TIMEOUT
-WaitReadySend:
- call CheckLink
- cp LINKMASK
- jr nz,WaitReadySend
- djnz SendBits
-LinkSuccess:
- or 0
-.org $-1
-LinkFailed:
- scf
- ld a,c
- res 2,(iy+12h)
- pop de
- pop bc
- pop hl
- ret
-
-CheckLink:
- pop hl
- dec de
- ld a,d
- or e
- jr z,LinkFailed
- ld a,0BFh
- call _readkeypad
- bit 6,a
- jr z,LinkFailed
- in a,(LINKPORT)
- and LINKMASK
- jp (hl)
-
-_readkeypad:
- out (1),a
- in a,(1)
- push af
- ld a,255
- out (1),a
- pop af
- ret
-
-
-TEST_2:
- ld b,8
-T2delay:
- halt
- dnz T2delay
- in a,(7)
- and %11
- ld b,a
- ld a,'1'
- rr b
- jr c,T2no1
- ld a,'-'
-T2no1:
- cal _putc
- ld a,'2'
- rr b
- jr c,T2no2
- ld a,'-'
-T2no2:
- cal _putc
- cal GET_KEY
- cp K_EXIT
- jp z,DisplayMenu
- jr TEST_2
+Crecv: ;--- receive 8 bits into A/C --- destr:abcdehl ---
+ cal Qrecv
+ ret nc ;return if all went ok
+ ld a,D0HD1H
+ out (7),a ;raise both on error
+ jr Crecv ;and try again
+Qrecv: ;--- receive 8 bits into A/C; CF=error --- destr:abcdehl ---
+ ld de,timeout
+ cal checklink
+ jp z,Exit ;both low = error, quit
+ cp %11
+ scf
+ ret z ;both high = nothing yet, wait
+ ld b,8 ;bits to receive
+recvloop:
+ ld de,timeout
+recvwait:
+ cal checklink
+ cp %11
+ jr z,recvwait ;both high = nothing sent (yet)
+ rra ;received bit in cf
+ ld a,D0LD1H
+ jr c,received ;lower white wire as well
+ ld a,D0HD1L ;lower red
+received:
+ rl c ;save bit in c
+ out (7),a ;both wires low
+recvwaitack:
+ cal checklink
+ jr z,recvwaitack ;same wire will be raised again by other calc
+ ld a,D0HD1H
+ out (7),a ;raise both
+recvfinish:
+ dnz recvloop ;repeat for all bits
+ xor a ;nc=no error
+ ld a,c ;result in a
+ ret
;-----------------------------
;---------- levels -----------
.db 5,4,15,15,0,0 ;peas,speed,growth,begin_size,sprite,balls
.db 0,2,63 ;start d, y, x
.db 128,57 ;field width (128-255), height (57-255)
- .db 0,0 ;no additional lines, boxes
+ .db 0 ;no additional lines, boxes
.db 255
ret
LevelDefM:
- .db 8,0,15,15,0,0
+ .db 8,4,15,15,0,0
.db $40,30,2,$C0,30,125, $00,2,64,$80,54,64
.db 128,57
- .db 0,0
+ .db 0
+
+ .db 8,0,18,12,5
+ .db %1110000,%10001000,%10001000,%10001000,%1110000,0
+ .db $40,30,2,$C0,30,125, $00,2,64,$80,54,64
+ .db 128,57
+ .db 0
+
+LevelDefT:
+ .db 8,4,18,12,5
+ .db %1110000,%10001000,%10001000,%10001000,%1110000,0
+ .db $40,30,64,$C0,30,64, $00,30,64,$80,30,64
+ .db 128,57
+ .db 0
;-----------------------------
;---------- data -------------
.db %00001111,%10000011,%11100000,%00011111,%00000011,%00000001,%10000000,%00011000
txtMenu: .db "by Shiar",0
- .db "Have fun!",0 ;4th menu item
- .db "Level 00",0 ;3rd
- .db "Worms: 0",0 ;2nd
+ .db "Level 00",0 ;4th menu item
+ .db "Limit 00 ",0 ;3rd
+ .db "Worms 0",0 ;2nd
txtGame: .db "Singleplayer",0 ;0 (1st)
txtGame2: .db "Peaworm ",0 ;1 (next 1st)
- .db "Deathmatch",0 ;2
- .db "Foodmatch ",0 ;3
- .db "LinkMatch",0 ;4
- .db "Race ",0 ;5
- .db "CTF ",0 ;6
- .db "Domination",0 ;7
+ .db "Tron ",0 ;2
+ .db "Deathmatch",0 ;3
+ .db "Foodmatch ",0 ;4
+ .db "LinkMatch",0 ;5
+ .db "Race ",0 ;6
+ .db "CTF ",0 ;7
+; .db "Domination",0 ;8
txtLevsel: .db $CF," Select levels: ",5,0
txtName: .db "Enter name player ",0
txtWaiting: .db "Waiting...",0
txtposReady = 7
txtGO: .db "----- GAME OVER -----",0
-gamesdata:
-
_datalink = %00000001 ;linkplay
_datalivel = %00000010 ;lives=0 limit
_datafoodl = %00000100 ;left=0 limit
_datanextl = %00001000 ;next level if left=0
_datasingl = %00001000 ;singleplayer=1
+ ;1=hiscore+keep_length
_datafood = %00010000 ;food present
-_________ = %00100000 ;
_datadie = %01000000 ;worm dies on impact
_datascore = %10000000 ;score>=100 limit
_datamultpeas = %00100000
+_datasp = %01011110
-gamesingle = 0
-datasingle: .db %01011110
-gamepeas = 1
-datapeas: .db %01011010
-gamedeathm = 2
-datadeathm: .db %01000010
-gamefoodm = 3
-datafoodm: .db %11010000
-gamelinkm = 4
-datalinkm: .db %01000011
-gamerace = 5
-datarace: .db %10000000
-gamectf = 6
-datactf: .db %11100000
-gamedomin = 7
-datadomin: .db %01000000 ;==(8 modes)
-
-datalevels: .dw LevelDef, LevelDef
+datalevels: .dw LevelDef, LevelDefM
+ .dw LevelDefT,LevelDefM
.dw LevelDefM,LevelDefM
.dw LevelDefM,LevelDefM
- .dw LevelDefM,LevelDefM
-nrlevels: .db 2,2,2,2,2,2,2,2
+nrlevels: .db 1,2,2,2,2,2,2,1 ;=defaults
+
+savestart:
+
+gamesingle = 0
+datasingle: .db %01011110,3 ;3 lives (<must b unique)
+gamepeas = 1
+datapeas: .db %01011010,1 ;1 "
+gametron = 2
+datatron: .db %01000010,1
+gamedeathm = 3
+datadeathm: .db %01000010,3
+gamefoodm = 4
+datafoodm: .db %11010000,10 ;10 score limit (=100)
+gamelinkm = 5
+datalinkm: .db %01000011,3
+gamerace = 6
+datarace: .db %10000000,10
+gamectf = 7
+datactf: .db %11100000,9
+;gamedomin = 8
+;datadomin: .db %01100000,3 ;==(8 modes)
worm1set: .dw worm1p,worm1p
- .db %11110111,3,%00,%01111110,%10,%100 ;< >
+ .db %11110111,%00,%01111110,%10,%100 ;< >
worm1name: .db "worm #01",0
worm2set: .dw worm2p,worm2p
- .db %11111011,3,%11,%00111111,%10000,%1000 ;f1 f2
+ .db %11111011,%11,%00111111,%10000,%1000 ;f1 f2
worm2name: .db "worm #02",0
worm3set: .dw worm3p,worm3p
- .db %11111011,3,0,%01011111,%10,%100 ;sto ,
+ .db %11111011,0,%01011111,%10,%100 ;sto ,
worm3name: .db "worm #03",0
worm4set: .dw worm4p,worm4p
- .db %11111011,3,0,%01111101,%10,%1 ;enter +
+ .db %11111011,0,%01111101,%10,%1 ;enter +
worm4name: .db "worm #04",0
-end:
+defhiscrpos:
+ .dw 0,0,0,0,0
-defsprsize = 4
-sprsize: .db 4
-peasprite: .db %01100000
- .db %11110000
- .db %11110000
- .db %01100000
+saveend:
;set:
heading = 0 ;level*
score = 9 ;game
delay = 11 ;game
;19B @game
-head = 12 ;4B (head=tail)
-tail = 14 ;also@next level
-storepos = 16
-lives = 17
+lives = 12
+head = 13 ;4B (head=tail)
+tail = 15 ;also@next level
+storepos = 17
reserv = 18 ;loop
;race:lap
;ctf:pea
name = 22
wormsize = 31
+startdelay = 30
respawndelay = 30
maxnamelength = 8+1
+.db "WWW.SHIAR.ORG WWW.SHIAR.ORG "
+.db "WWW.SHIAR.ORG WWW.SHIAR.ORG "
+.db "WWW.SHIAR.ORG WWW.SHIAR.ORG "
+.db "WWW.SHIAR.ORG WWW.SHIAR.ORG "
+.db "WWW.SHIAR.ORG WWW.SHIAR.ORG "
+.db "WWW.SHIAR.ORG WWW.SHIAR.ORG "
+.db "WWW.SHIAR.ORG WWW.SHIAR.ORG "
+.db "WWW.SHIAR.ORG WWW.SHIAR.ORG "
+.db "WWW.SHIAR.ORG WWW.SHIAR.ORG "
+.db " shiar0@hotmail.com",0
+
+defspritesz = 4
+defspriteimg: .db %01100000
+ .db %11110000
+ .db %11110000
+ .db %01100000
+
+deflevels:
+ .db 15,"Internal Levels"
+
+ .db 0,deflevels/256,deflevels&255
+templevels:
+
;-----------------------------
;----------- end -------------
;-----------------------------
git.shiar.nl / wormy.git / blobdiff