; Title : Worm
-; Version : 90%
-; Release Date : april 2000???
-; Filename : worm.86p (4kb)
+; Version : 91%
+; Release Date : may 2000
+; Filename : worm.86p (5kb)
; Author(s) : Shiar
; Email Address : shiar@mailroom.com
; ICQ UIN : #43840958
;----------- TO-DO -----------
;-----------------------------
-; 90% = DONE
+; 91% = DONE
-; 3% * linkplay
+; 2% * fix deaths linkplay and transmit game/level data
; 2% * make linkplay available for all gametypes (not just deathmatch)
-; * game types:
-; 1% * ctf: take enemy flag (right-bottom) and return to your flag (left-top)
-; 1% * domination?: take control points by running over them and hold them
+; 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, &&&)
;-----------------------------
;-----------------------------
-#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
;-----------------------------
;------- data storage -------
.org _asm_exec_ram
-WormVersion = 090
+WormVersion = 091
start:
nop
.dw WormIcon
WormMsg:
- .db "WORM by SHIAR -- pre-beta 90%",0
+ .db "WORM by SHIAR -- pre-beta 91%",0
WormIcon:
.db 9,2
.db %10010110,%01101111
.db %11000011,%10000000
levelhead = 'w'
-levelhead2 = 90 ;worm levels header = "90"
+levelhead2 = 91 ;worm levels header = "91"
Start:
ld (SpSave),sp
cal _puts ;---
dec e ;$0206
ld (_curRow),de
- cal _puts ;Level
+ cal _puts ;Level <00>
dec e ;$0205
ld (_curRow),de
- cal _puts ;Worms: 2
+ cal _puts ;Worms <2>
dec e ;$0204
ld (_curRow),de
ld hl,(CURtxtGame)
notselect
cp K_EXIT
jp z,ExitNoStats
+ cp K_LEFT
+ jr z,selleft
cp K_RIGHT
ld a,b
jr nz,mainMenu
ld hl,nrlevels
add hl,de
ld d,(hl) ;max level for sel.game
+curlevel =$+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,$0906
ld (_curRow),hl
cal showA
+_mainMenu:
+ jr mainMenu
+
+selleft:
+ ld a,b
+ dec a
+ jr z,bchangenrworms
+ dec a
+ jr nz,mainMenu
+
+bchangelevel:
+ ld a,(curlevel)
+ dec a
+ jr nz,changedlevel
jr mainMenu
changegame:
cal _puts
ld (NEXTtxtGame),hl
howmanyworms:
+ ld hl,nrworms
ld a,(Gametype)
cp 2
- ld a,1
- jr c,oneworm
-nrworms =$+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 a,(hl) ;hl=nrworms
ld hl,$0905
ld (_curRow),hl
- cal showA
+ add a,'0'
+ cal _putc
+dispcurlevel
ld a,(curlevel)
- jr dispcurlevel ;mainMenu
+ jr _dispcurlevel ;mainMenu
+
+bchangenrworms:
+ ld hl,nrworms
+ ld a,(hl)
+ dec a
+ cp 2 ;2-4
+ jr nc,changednrworms
+ jr dispcurlevel
menucall:
psh bc
cp 2
ld a,1
jr c,wormnrname
- ld a,(nrworms)
+nrworms =$+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:
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
skipballs:
inc hl
dnz skipballs
+
+skipflags:
+ ld a,(Gametype)
+ cp gamectf
+ jr nz,noflagstoskip
+ inc hl
+ inc hl
+ inc hl
+ inc hl
+noflagstoskip:
+
cal skiplines ;lines
skiplines: ;boxes
ld a,(hl) ;lines/boxes
add a,a
inc a
ld b,a ;4x(hl)+1
+
skiplb
inc hl
dnz skiplb
cal _clrWindow
ld a,WormVersion
cal send
- jr c,client ;2nd
+ jr nc,client ;2nd
host:
ld hl,txtWaiting
cal _puts
cal receive
cp WormVersion
- jp nz,LinkBreak
+ jp nz,linkiniterror
cal send
- ld hl,SwapPos
- ld (hl),$f6
jr multiplayer
+linkiniterror:
+ pop hl
+ jp DisplayMenu
+
client:
ld hl,txtReceive
cal _puts
- cal receive
+ cal Qreceive
+ jp c,linkiniterror
cp WormVersion
- jp nz,LinkBreak
+ jp nz,linkiniterror
+ ld hl,SwapPos
+ ld (hl),$f6
multiplayer:
ld a,2
ld (nrworms),a
toobad_noballs:
ex de,hl
+#ifndef invincible
ld (thislevel),de
+#endif
ld hl,worm1
ld a,(gameCar)
ld c,64
ldir
-;-draw lines-
pop hl ; << levelp
+ ld a,(Gametype)
+ cp gamectf
+ jr nz,noctf
+ ld de,peaspos
+ ld bc,4
+ ldir
+ psh hl
+ cal DrawAllPeas
+ pop hl
+noctf:
+
+;-draw lines-
+
ld a,(hl)
inc hl
or a
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
ld (worm2+heading),a
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,$A7 ;exit@end of turn
ld (CheckExit),a ;set exit state
ret ;finish turn
+#endif
Exit:
ld sp,0 ;pop all
ld bc,input-died
add hl,bc ;+input
xor a
- cp (hl)
+ cp (hl) ;input=0 = link
jr nz,NoLinkIndic
ld b,7
inc hl ;+left
ld a,13
ld (_curCol),a
ld a,(hl) ;worm+died
- psh hl
cal showA
pop hl
+ psh hl
ld a,16
ld (_curCol),a
checkhilevel:
ld hl,nrlevels
ld a,(Level)
- inc a
cp (hl)
jr c,hilevelcheckdone
ld (hl),a ;save local
cal showHL
hiscorecheckdone:
+ cal releasekeys
waitkey:
halt
halt
cal GET_KEY
cp K_ENTER
jp z,DisplayMenu
-; cp K_EXIT
+ cp K_SECOND
+ jp z,DisplayMenu
+ cp K_EXIT
jr nz,waitkey
;x123456789012345678901
cal _SET_MM_NUM_BYTES
cal _mm_ldir
+ cal releasekeys
res 4,(iy+9)
set 2,(iy+13)
jp _clrWindow
;----------- worm ------------
;-----------------------------
-inlink:
- ld a,0
-sendbyte =$-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
;de=ix+head
ld (ix+tail+1),d
ld (ix+tail),e ;head=tail/size=0
+ jr norespawn
ret
unnamedlabel:
ret z
saverespawncounter:
ld (ix+delay),a
+norespawn:
+ ld a,(gameCar)
+ and _datalink
+ jr nz,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 a,0
+sendbyte =$-1
+ ld b,(ix+left)
+ dec b
+ jr z,receivefirst
+ cal send
+ cal receive
+ ld l,a
+ ret
+receivefirst:
+ psh af
+ cal receive
+ ld l,a
+ pop af
+ psh hl
+ cal send
+ pop hl
ret
;------- handle worm ---------
HandleWorm:
ld a,(ix+delay)
dec a
- jr nz,respawncheck
+ jp nz,respawncheck
ld l,(ix+heading)
- jr chkinput
+ cal inputcall
donediddelydone:
ld a,l
ld (sendbyte),a
ld hl,0
PeaY =$-2
PeaX =$-1
- ld a,(sprsize)
- inc a
- ld d,a
- ld a,b
- sub h
- inc a
- cp d ;=(sprsize)+1
- jp nc,WormDead
- ld a,c
- sub l
- inc a
- cp d
+ cal chkpeahit
jp nc,WormDead
cal DrawPea ;remove pea
ld a,(ix+grow)
ld de,10
cal IncScore
pop af
- jp nz,still_alive_not_dead
+ jp nz,Drawworm ;continue
ld a,(gameCar)
and _datafoodl
- jp z,still_alive_not_dead
+ jp z,Drawworm
ld a,(Gametype)
or a
jp nz,Exit ;stack restored
pop hl ; << levelp new
jp StartLevel
-multiple_peas:
- ld hl,(peaspos)
+chkpeahit: ;hl=peapos
ld a,(sprsize)
inc a
ld d,a
sub h
inc a
cp d ;=(sprsize)+1
- jp nc,peaaction
+ ret nc ;nc=no pea
ld a,c
sub l
inc a
cp d
- ret c
-peaaction:
- ret
+ ret ;c=pea
+
+flagcaptured:
+ psh hl
+ ld de,30
+ cal IncScore
+ pop hl
+sillylabel:
+ cal WormDead
+DrawAllPeas:
+ ld hl,(peaspos)
+ cal DrawPea
+ ld hl,(peaspos+2)
+ jp DrawPea
+
+multiple_peas:
+ ld hl,(peaspos) ;1st pea
+ psh hl
+ ld a,(ix+reserv)
+ ld e,a ;push a
+ and %01
+ jr nz,sel_ownpea
+ ld hl,(peaspos+2) ;2nd pea
+sel_ownpea:
+ cal chkpeahit
+ pop hl ;(peapos) 1st pea
+ jp c,stopworm ;own pea hit
+
+ ld a,e ;peek a (that x86 asm for pop\push ;)
+ and %01
+ jr z,sel_otherpea
+ ld hl,(peaspos+2) ;2nd pea
+sel_otherpea:
+ cal chkpeahit
+ jp c,hitflag
+
+;no peas hit
+ ld a,e
+ cal flagtoken
+ jp z,WormDead
+ ld b,a ;%10
+ srl b ;%01
+ add a,b ;%11
+ ld (ix+reserv),a
+ cal DrawPea ;restore own flag
+ jr sillylabel ;inv both\die
+
+hitflag: ;correct pea hit
+ ld a,e ;pop a
+ xor %01 ;0=1;1=0
+ ld (ix+reserv),a
+ cal flagtoken
+ psh af ;safe z-flag
+ cal DrawPea ;remove
+ pop af
+ jr z,flagcaptured
+ jr stopworm
+
+flagtoken:
+ and %01 ;current
+ add a,a ;<< for cp
+ ld b,a ;in b
+ ld a,e
+ and %10 ;own
+ cp b ;same?
+ ret ;Z=yes: no flag taken
;-----------------------------
pop ix
ret z ;not hit
pop bc ;call
-previouspos =$+1
+stopworm:
ld bc,0
+previouspos =$-2
ld de,0
ld (ix+pos),c
ld (ix+pos+1),b
ld (ix+pos2),e
ld (ix+pos2+1),d
ret
-still_alive_not_dead:
;-------- draw worm ----------
;----------- procs -----------
;-----------------------------
+releasekeys:
+ halt
+ ld a,%10000000 ;all key-masks
+ out (1),a
+ in a,(1)
+ inc a ;cp %11111111 (no keys pressed)
+ jr nz,releasekeys ;keep waitin
+ cal GET_KEY ;clear buffer
+ ret
+
resbit:
ld a,h
and (ix+storepos)
ld c,l
ld de,peasprite
spritepos =$-2
- cal PutSprite ;||-ed
- ret
+ jp PutSprite ;||-ed
;----------- score -----------
TIMEOUT = $1000
+LinkBreak:
+ pop hl
+ ld a,D0HD1H
+ out (7),a
+ jp Exit
+
+
receive:
cal GET_KEY
cp K_EXIT
and %11
cp %11
jr z,receive
- cal Qreceive
+ in a,(7)
+ and %11
+ cp %11
+ jr z,receive
+ ld b,8
+ cal ReceiveCont
jr c,receive
ret
Qreceive:
ld b,8
- jr ReceiveCont
receiveloop:
ld de,TIMEOUT
WaitRecBit:
cp %11
jr z,WaitRecBit
ReceiveCont:
- sub 2
- ld a,2
+ sub %10
+ ld a,%10
ld d,D0LD1H
jr c,ReceiveLow
rra
ld d,D0HD1L
ReceiveLow:
- rr c
- ld (AckBit),a
- ld a,d
+ rr c
+ ld (AckBit),a
+ ld a,d
out (7),a
ld de,TIMEOUT
WaitAckRec:
jr nz,WaitReadyRec
ReadyRec:
dnz receiveloop
- jr LinkSuccess
+ ld a,c
+ ret
send:
- ld b,9
ld c,a
+ ld b,8+1
jr SendAcked
-SendBits:
+
+sendloop:
rr c
ld a,D0LD1H
jr nc,SendLow
cal CheckLink
cp %11
jr nz,WaitReadySend
- dnz SendBits
+ dnz sendloop
LinkSuccess:
- ld a,c ;pop a
- ret
-
+ .db $F6 ;or NN (skip scf)
LinkFailed:
scf
- ld a,c
+ ld a,c
ret
-LinkBreak:
- ld a,D0HD1H
- out (7),a
- jp Exit
CheckLink:
pop hl
ld a,$BF
out (1),a
- nop \ nop
+; nop \ nop
in a,(1)
psh af
ld a,%11111111
out (1),a
pop af
bit 6,a
+ jr z,LinkFailed
in a,(7)
and %11
jp (hl)
-
;-----------------------------
;---------- levels -----------
;-----------------------------
txtMenu: .db "by Shiar",0
.db "Have fun!",0 ;4th menu item
- .db "Level 00",0 ;3rd
- .db "Worms: 0",0 ;2nd
+ .db "Level ",$CF,"??",5,0 ;3rd
+ .db "Worms ",$CF,"?",5,0 ;2nd
txtGame: .db "Singleplayer",0 ;0 (1st)
txtGame2: .db "Peaworm ",0 ;1 (next 1st)
.db "Deathmatch",0 ;2
_________ = %00100000 ;
_datadie = %01000000 ;worm dies on impact
_datascore = %10000000 ;score>=100 limit
-_datamultpeas = 0
+_datamultpeas = %00100000
gamesingle = 0
datasingle: .db %01011110
gamerace = 5
datarace: .db %10000000
gamectf = 6
-datactf: .db %01000000
+datactf: .db %11100000
gamedomin = 7
datadomin: .db %01000000 ;==(8 modes)
nrlevels: .db 2,2,2,2,2,2,2,2
worm1set: .dw worm1p,worm1p
- .db %11110111,3,0,%01111110,%10,%100 ;< >
+ .db %11110111,3,%00,%01111110,%10,%100 ;< >
worm1name: .db "worm #01",0
worm2set: .dw worm2p,worm2p
- .db %11111011,3,0,%00111111,%10000,%1000 ;f1 f2
+ .db %11111011,3,%11,%00111111,%10000,%1000 ;f1 f2
worm2name: .db "worm #02",0
worm3set: .dw worm3p,worm3p
.db %11111011,3,0,%01011111,%10,%100 ;sto ,
.db %11111011,3,0,%01111101,%10,%1 ;enter +
worm4name: .db "worm #04",0
-hipeaworm: .dw 0
end:
defsprsize = 4
lives = 17
reserv = 18 ;loop
;race:lap
- ;hunt:time
+ ;ctf:pea
input = 19
left = 20
right = 21
name = 22
wormsize = 31
+startdelay = 30
respawndelay = 30
maxnamelength = 8+1
git.shiar.nl / wormy.git / blobdiff