; 3% * linkplay
; 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?)
+; 1% * domination?: take control points by running over them and hold them
+; * customizable keys
; * complete readme (+custom level info)
; 2% * ... (pollish, &&&)
cal _clrWindow
ld a,WormVersion
cal send
- jr c,client ;2nd
+ jr nc,client ;2nd
host:
ld hl,txtWaiting
jp nz,LinkBreak
cal send
- ld hl,SwapPos
- ld (hl),$f6
jr multiplayer
client:
ld hl,txtReceive
cal _puts
- cal receive
+ cal ReceiveByte
+ jp c,LinkBreak
cp WormVersion
jp nz,LinkBreak
+ ld hl,SwapPos
+ ld (hl),$f6
multiplayer:
ld a,2
ld (nrworms),a
psh hl ; >> levelp new
cal showstats
+ ld a,(Gametype)
+ cp gamectf
+ jr nz,noctf
+ ld hl,$1010
+ ld (peaspos),hl
+ cal DrawPea
+ ld hl,$2010
+ ld (peaspos+2),hl
+ cal DrawPea
+noctf:
ld a,(gameCar)
and _datafood
jr z,nofood
ld hl,0
PeaY =$-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 =$-2
ld de,0
ld (ix+pos),c
ld (ix+pos+1),b
ld (ix+pos2),e
ld (ix+pos2+1),d
ret
-still_alive_not_dead:
;-------- draw worm ----------
ld c,l
ld de,peasprite
spritepos =$-2
- cal PutSprite ;||-ed
- ret
+ jp PutSprite ;||-ed
;----------- score -----------
;----------- link ------------
;-----------------------------
+#ifdef 0
TIMEOUT = $1000
receive:
in a,(7)
and %11
jp (hl)
+#endif
+
+LinkBreak:
+ pop hl
+ ld a,D0HD1H
+ out (7),a
+ jp DisplayMenu
+
+
+receive:
+ cal GET_KEY
+ cp K_EXIT
+ jp z,LinkBreak
+ cal TryReceiveByte
+ jr c,receive
+ ret
+
+
+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
;-----------------------------
_________ = %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
git.shiar.nl / wormy.git / blobdiff