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|
;Copyright (c) 1990-2011 by Neil Dodwell
;Released with permission from Neil Dodwell under GPLv2
;See LICENSE file for full license text
Zoomonoff proc near
cmp watchingtime,0
jnz blank
cmp pointermode,2
jz blank
cmp commandtype,222
jz alreadyonoff
mov commandtype,222
mov al,39
call commandonly
alreadyonoff: mov ax,mousebutton
cmp ax,oldbutton
jz nozoomonoff
and ax,1
jnz dozoomonoff
nozoomonoff: ret
dozoomonoff: mov al,zoomon
xor al,1
mov zoomon,al
call createpanel
mov newobs,0
call drawfloor
call printsprites
call reelsonscreen
call showicon
call getunderzoom
call undertextline
mov al,39
call commandonly
call readmouse
call worktoscreenm
ret
endp
Saveload proc near
if demo
call dosreturn
ret
else
cmp watchingtime,0
jnz blank
cmp pointermode,2
jz blank
cmp commandtype,253
jz alreadyops
mov commandtype,253
mov al,43
call commandonly
alreadyops: mov ax,mousebutton
cmp ax,oldbutton
jz noops
and ax,1
jz noops
call dosaveload
noops: ret
endif
endp
Dosaveload proc near
mov pointerframe,0
mov textaddressx,70
mov textaddressy,182-8
mov textlen,181
mov manisoffscreen,1
call clearwork
call createpanel2
call undertextline
call getridofall ;reels
call loadsavebox
call showopbox
call showmainops
call worktoscreen ;2
jmp donefirstops
restartops: call showopbox
call showmainops
call worktoscreenm
donefirstops: mov getback,0
waitops:
cmp quitrequested, 0
jnz justret
call readmouse
call showpointer
call vsync
call dumppointer
call dumptextline
call delpointer
mov bx,offset cs:opslist
call checkcoords
cmp getback,0
jz waitops
cmp getback,2
jz restartops
mov textaddressx,13
mov textaddressy,182
mov textlen,240
cmp getback,4
jz justret
call getridoftemp
call restoreall ;reels
call redrawmainscrn
call worktoscreenm
mov commandtype,200
justret: mov manisoffscreen,0
ret
opslist: dw opsx+59,opsx+114,opsy+30,opsy+76,getbackfromops
dw opsx+10,opsx+77,opsy+10,opsy+59,dosreturn
dw opsx+128,opsx+190,opsy+16,opsy+100,discops
dw 0,320,0,200,blank
dw 0ffffh
endp
Getbackfromops proc near
cmp mandead,2
jz opsblock1
call getback1
ret
opsblock1: call blank
ret
endp
Showmainops proc near
mov ds,tempgraphics
mov di,opsx+10
mov bx,opsy+10
mov al,8
mov ah,0
call showframe
mov ds,tempgraphics
mov di,opsx+59
mov bx,opsy+30
mov al,7
mov ah,0
call showframe
mov ds,tempgraphics
mov di,opsx+128+4
mov bx,opsy+12
mov al,1
mov ah,0
call showframe
ret
endp
Showdiscops proc near
mov ds,tempgraphics
mov di,opsx+128+4
mov bx,opsy+12
mov al,1
mov ah,0
call showframe
mov ds,tempgraphics
mov di,opsx+10
mov bx,opsy+10
mov al,9
mov ah,0
call showframe
mov ds,tempgraphics
mov di,opsx+59
mov bx,opsy+30
mov al,10
mov ah,0
call showframe
mov ds,tempgraphics
mov di,opsx+176+2
mov bx,opsy+60-4
mov al,5
mov ah,0
call showframe
ret
endp
Loadsavebox proc near
mov dx,offset cs:icongraphics8
call loadintotemp
ret
endp
Loadgame proc near
cmp commandtype,246
jz alreadyload
mov commandtype,246
mov al,41
call commandonly
alreadyload: mov ax,mousebutton
cmp ax,oldbutton
jz noload
cmp ax,1
jz doload
noload: ret
doload: mov loadingorsave,1
call showopbox
call showloadops
mov currentslot,0
call showslots
call shownames
mov pointerframe,0
call worktoscreenm
call namestoold
mov getback,0
loadops:
cmp quitrequested, 0
jnz quitloaded
call delpointer
call readmouse
call showpointer
call vsync
call dumppointer
call dumptextline
mov bx,offset cs:loadlist
call checkcoords
cmp getback,0
jz loadops
cmp getback,2
jz quitloaded
call getridoftemp
;call clearnoreels
mov dx,seg madeuproomdat
mov es,dx
mov bx,offset es:madeuproomdat
call startloading
call loadroomssample
mov roomloaded,1
mov newlocation,255
call clearsprites
call initman
call initrain
mov textaddressx,13
mov textaddressy,182
mov textlen,240
call startup
call worktoscreen
mov getback,4
quitloaded: ret
loadlist: dw opsx+176,opsx+192,opsy+60,opsy+76,getbacktoops
dw opsx+128,opsx+190,opsy+12,opsy+100,actualload
dw opsx+2,opsx+92,opsy+4,opsy+81,selectslot
dw 0,320,0,200,blank
dw 0ffffh
endp
Getbacktoops proc near
cmp commandtype,201
jz alreadygetops
mov commandtype,201
mov al,42
call commandonly
alreadygetops: mov ax,mousebutton
cmp ax,oldbutton
jz nogetbackops
and ax,1
jnz dogetbackops
nogetbackops: ret
dogetbackops: call oldtonames
mov getback,2
ret
endp
Discops proc near
cmp commandtype,249
jz alreadydiscops
mov commandtype,249
mov al,43
call commandonly
alreadydiscops: mov ax,mousebutton
cmp ax,oldbutton
jz nodiscops
and ax,1
jnz dodiscops
nodiscops: ret
dodiscops: call scanfornames
mov loadingorsave,2
call showopbox
call showdiscops
mov currentslot,0
call worktoscreenm
mov getback,0
discopsloop:
cmp quitrequested, 0
jnz quitdiscops
call delpointer
call readmouse
call showpointer
call vsync
call dumppointer
call dumptextline
mov bx,offset cs:discopslist
call checkcoords
cmp getback,0
jz discopsloop
quitdiscops:
ret
discopslist: dw opsx+59,opsx+114,opsy+30,opsy+76,loadgame
dw opsx+10,opsx+79,opsy+10,opsy+59,savegame
dw opsx+176,opsx+192,opsy+60,opsy+76,getbacktoops
dw 0,320,0,200,blank
dw 0ffffh
endp
Savegame proc near
cmp mandead,2
jnz cansaveok
call blank
ret
cansaveok: cmp commandtype,247
jz alreadysave
mov commandtype,247
mov al,44
call commandonly
alreadysave: mov ax,mousebutton
and ax,1
jnz dosave
ret
dosave: mov loadingorsave,2
call showopbox
call showsaveops
mov currentslot,0
call showslots
call shownames
call worktoscreenm
call namestoold
mov bufferin,0
mov bufferout,0
mov getback,0
saveops:
cmp quitrequested, 0
jnz quitsavegame
call delpointer
call checkinput
call readmouse
call showpointer
call vsync
call dumppointer
call dumptextline
mov bx,offset cs:savelist
call checkcoords
cmp getback,0
jz saveops
quitsavegame:
ret
savelist: dw opsx+176,opsx+192,opsy+60,opsy+76,getbacktoops
dw opsx+128,opsx+190,opsy+12,opsy+100,actualsave
dw opsx+2,opsx+92,opsy+4,opsy+81,selectslot
dw 0,320,0,200,blank
dw 0ffffh
endp
Actualsave proc near
cmp commandtype,222
jz alreadyactsave
mov commandtype,222
mov al,44
call commandonly
alreadyactsave: mov ax,mousebutton
and ax,1
jz noactsave
mov dx,seg savenames
mov ds,dx
mov si,offset savenames
mov al,currentslot
mov ah,0
mov cx,17
mul cx
add si,ax
inc si
cmp byte ptr [si],0
jz noactsave
mov al,location
mov ah,0
mov cx,32
mul cx
push cs
pop ds
mov si,offset cs:roomdata
add si,ax
mov di,offset cs:madeuproomdat
mov bx,di
push cs
pop es
mov cx,16
rep movsw
mov al,roomssample
mov [es:bx+13],al
mov al,mapx
mov [es:bx+15],al
mov al,mapy
mov [es:bx+16],al
mov al,liftflag
mov [es:bx+20],al
mov al,manspath
mov [es:bx+21],al
mov al,facing
mov [es:bx+22],al
mov al,255
mov [es:bx+27],al
call saveposition
call getridoftemp
call restoreall ;reels
mov textaddressx,13
mov textaddressy,182
mov textlen,240
call redrawmainscrn
call worktoscreenm
mov getback,4
noactsave: ret
endp
Actualload proc near
cmp commandtype,221
jz alreadyactload
mov commandtype,221
mov al,41
call commandonly
alreadyactload: mov ax,mousebutton
cmp ax,oldbutton
jz notactload
cmp ax,1
jnz notactload
mov dx,seg savenames
mov ds,dx
mov si,offset savenames
mov al,currentslot
mov ah,0
mov cx,17
mul cx
add si,ax
inc si
cmp byte ptr [si],0
jz notactload
call loadposition
mov getback,1
notactload: ret
endp
Selectslot2 proc near
cmp mousebutton,0
jz noselslot2
mov loadingorsave,2
noselslot2: call selectslot
ret
endp
Checkinput proc near
cmp loadingorsave,3
jz nokeypress
call readkey
mov al,currentkey
cmp al,0
jz nokeypress
cmp al,13
jnz notret
mov loadingorsave,3
jmp afterkey
notret: cmp al,8
jnz nodel2
cmp cursorpos,0
jz nokeypress
call getnamepos
dec cursorpos
mov byte ptr [es:bx],0
mov byte ptr [es:bx+1],1
jmp afterkey
nodel2: ;cmp al,32
;jz spacepress
;cmp al,"A"
;jc nokeypress
;cmp al,"Z"+1
;jnc nokeypress
spacepress: cmp cursorpos,14
jz nokeypress
call getnamepos
inc cursorpos
mov al,currentkey
mov [es:bx+1],al
mov byte ptr [es:bx+2],0
mov byte ptr [es:bx+3],1
jmp afterkey
nokeypress: ret
afterkey: call showopbox
call shownames
call showslots
call showsaveops
call worktoscreenm
ret
endp
Getnamepos proc near
mov al,currentslot
mov ah,0
mov cx,17
mul cx
mov dx,seg savenames
mov es,dx
mov bx,offset es:savenames
add bx,ax
mov al,cursorpos
mov ah,0
add bx,ax
ret
endp
Showopbox proc near
mov ds,tempgraphics
mov di,opsx
mov bx,opsy
mov al,0
mov ah,0
call showframe
mov ds,tempgraphics
mov di,opsx
mov bx,opsy+55
mov al,4
mov ah,0
call showframe
ret
endp
Showloadops proc near
mov ds,tempgraphics
mov di,opsx+128+4
mov bx,opsy+12
mov al,1
mov ah,0
call showframe
mov ds,tempgraphics
mov di,opsx+176+2
mov bx,opsy+60-4
mov al,5
mov ah,0
call showframe
mov di,opsx+104
mov bx,opsy+14
mov al,55
mov dl,101
call printmessage
ret
endp
Showsaveops proc near
mov ds,tempgraphics
mov di,opsx+128+4
mov bx,opsy+12
mov al,1
mov ah,0
call showframe
mov ds,tempgraphics
mov di,opsx+176+2
mov bx,opsy+60-4
mov al,5
mov ah,0
call showframe
mov di,opsx+104
mov bx,opsy+14
mov al,54
mov dl,101
call printmessage
ret
endp
Selectslot proc near
cmp commandtype,244
jz alreadysel
mov commandtype,244
mov al,45
call commandonly
alreadysel: mov ax,mousebutton
cmp ax,1
jnz noselslot
cmp ax,oldbutton
jz noselslot
cmp loadingorsave,3
jnz notnocurs
dec loadingorsave
notnocurs: call oldtonames
mov ax,mousey
sub ax,opsy+4
mov cl,-1
getslotnum: inc cl
sub ax,11
jnc getslotnum
mov currentslot,cl
call delpointer
call showopbox
call showslots
call shownames
cmp loadingorsave,1
jz isloadmode
call showsaveops
call readmouse
call showpointer
call worktoscreen
call delpointer
ret
isloadmode: call showloadops
call readmouse
call showpointer
call worktoscreen
call delpointer
ret
noselslot: ret
endp
Showslots proc near
mov di,opsx+7
mov bx,opsy+8
mov al,2
mov ds,tempgraphics
mov ah,0
call showframe
mov di,opsx+10
mov bx,opsy+11
mov cl,0
slotloop: push cx di bx
cmp cl,currentslot
jnz nomatchslot
mov al,3
mov ds,tempgraphics
mov ah,0
call showframe
nomatchslot: pop bx di cx
add bx,10
inc cl
cmp cl,7
jnz slotloop
ret
endp
Shownames proc near
mov dx,seg savenames
mov es,dx
mov si,offset es:savenames+1
mov di,opsx+21
mov bx,opsy+10
mov cl,0
shownameloop: push cx di es bx si
mov al,4
cmp cl,currentslot
jnz nomatchslot2
cmp loadingorsave,2
jnz loadmode
mov dx,si
mov cx,15
add si,15
zerostill: dec si
dec cl
cmp byte ptr [es:si],1
jnz foundcharacter
jmp zerostill
foundcharacter: mov cursorpos,cl
mov byte ptr [es:si],"/"
mov byte ptr [es:si+1],0
push si
mov si,dx
mov dl,200
mov ah,0
call printdirect
pop si
mov byte ptr [es:si],0
mov byte ptr [es:si+1],1
jmp afterprintname
loadmode: mov al,0
mov dl,200
mov ah,0
mov charshift,91
call printdirect
mov charshift,0
jmp afterprintname
nomatchslot2: mov dl,200
mov ah,0
call printdirect
afterprintname: pop si bx es di cx
add si,17
add bx,10
inc cl
cmp cl,7
jnz shownameloop
ret
endp
Dosreturn proc near
cmp commandtype,250
jz alreadydos
mov commandtype,250
mov al,46
call commandonly
alreadydos: mov ax,mousebutton
and ax,1
jz nodos
quickquit2: call soundend
call removeemm
quickquit: if recording
call saverec
mov bx,rechandle
mov ah,3eh
int 21h
endif
if playback
mov bx,rechandle
mov ah,3eh
int 21h
endif
call resetkeyboard
mov bl,31h
mov al,0
mov ah,12h
int 10h
call vsync
mov ah,0
mov al,3
int 10h
call error
mov ax,4c00h
int 21h
ret
endp
Error proc near
cmp gameerror,1
jz error1
cmp gameerror,2
jz error2
cmp gameerror,3
jz error3
cmp gameerror,4
jz error4
cmp gameerror,5
jz error5
cmp gameerror,6
jz error6
cmp gameerror,7
jz error7
cmp gameerror,8
jz error8
ret
error1: mov dx,offset cs:gameerror1
jmp generalerror
error2: mov ax,soundbaseadd
sub ax,200h
mov cl,4
shr ax,cl
add al,"0"
mov bx,offset cs:error2patch
mov [cs:bx+1],al
mov dx,offset cs:gameerror2
call generalerror
mov dx,offset cs:gameinfo
jmp generalerror
error3: mov dx,offset cs:gameerror3
jmp generalerror
error4: mov dx,offset cs:gameerror4
jmp generalerror
error5: mov dx,offset cs:gameerror5
jmp generalerror
error6: mov al,soundint
add al,"0"
mov bx,offset cs:error6patch
mov [cs:bx],al
mov dx,offset cs:gameerror6
call generalerror
mov dx,offset cs:gameinfo
jmp generalerror
error7: mov dx,offset cs:gameerror7
jmp generalerror
error8: mov dx,offset cs:gameerror8
jmp generalerror
generalerror: mov ah,9h
push cs
pop ds
int 21h
ret
nodos: ret
gameerror1: db 13,10,13,10
db "Dreamweb has an Error:",13,10
db "Unable to allocate Expanded Memory."
db 13,10,13,10
db 24h
gameerror2: db 13,10,13,10
db "Dreamweb has an Error:",13,10
db "Sound Blaster card not found at address "
error2patch: db "220 Hex."
db 13,10,13,10
db 24h
gameerror3: db 13,10,13,10
db "Dreamweb has an Error:",13,10
db "Out of Base Memory."
db 13,10,13,10
db 24h
gameerror4: db 13,10,13,10
db "Dreamweb has an Error:",13,10
db "Memory Deallocation problem."
db 13,10,13,10
db 24h
gameerror5: db 13,10,13,10
db "Dreamweb has an Error:",13,10
db "At least 590K of base memory is required."
db 13,10,13,10
db 24h
gameerror6: db 13,10,13,10
db "Dreamweb has an Error:",13,10
db "Sound Blaster not found on interupt "
error6patch: db "0"
db 13,10,13,10
db 24h
gameerror7: db 13,10,13,10
db "Dreamweb has an Error:",13,10
db "Unable to select EMM page."
db 13,10,13,10
db 24h
gameerror8: db 13,10,13,10
db "Dreamweb has an Error:",13,10
db "File not found.c"
error8patch: db 13,10,13,10
db 24h
gameinfo: db "Dreamweb looks for Sound Blaster information in",13,10
db "the BLASTER environment variable (in your AUTOEXEC.BAT)",13,10
db 13,10,"If this is not found then IRQ 7, DMA channel 1 and base",13,10
db "address 220h are assumed.",13,10,13,10
db "To alter any or all of these settings you can specify them",13,10
db "on the command line. For example:",13,10,13,10
db "Type DREAMWEB I7 A220 D1 to run Dreamweb on IRQ 7, DMA",13,10
db " channel 1 and base address 220h"
db 13,10
db " DREAMWEB I5 to run Dreamweb on IRQ 5 and",13,10
db " default address of 220h, DMA 1",13,10
db 13,10
db 24h
endgametext1: db 13,10,13,10
db "Try the Dreamweb CD in your stereo....",13,10
db 13,10,13,10
db 24h
endp
Namestoold proc near
push cs
pop ds
mov si,offset cs:savenames
mov di,zoomspace
mov es,buffers
mov cx,17*4
rep movsb
ret
endp
Oldtonames proc near
push cs
pop es
mov di,offset cs:savenames
mov si,zoomspace
mov ds,buffers
mov cx,17*4
rep movsb
ret
endp
Savefilewrite proc near
mov bx,handle
mov ah,40h
int 21h
ret
endp
Savefileread proc near
mov bx,handle
mov ah,3fh
int 21h
ret
endp
Saveposition proc near
call makeheader
mov al,currentslot
mov ah,0
push ax
mov cx,13
mul cx
mov dx,seg savefiles
mov ds,dx
mov dx,offset savefiles
add dx,ax
call openforsave
mov dx,seg fileheader
mov ds,dx
mov dx,offset fileheader
mov cx,headerlen
call savefilewrite
mov dx,seg fileheader
mov es,dx
mov di,offset es:filedata
pop ax
mov cx,17
mul cx
mov dx,seg savenames
mov ds,dx
mov dx,offset savenames
add dx,ax
call saveseg
mov dx,seg startvars
mov ds,dx
mov dx,offset startvars
call saveseg
mov ds,extras
mov dx,exframedata
call saveseg
mov ds,buffers
mov dx,listofchanges
call saveseg
mov dx,seg madeuproomdat
mov ds,dx
mov dx,offset madeuproomdat
call saveseg
mov dx,seg reelroutines
mov ds,dx
mov dx,offset reelroutines
call saveseg
fquit: call closefile
ret
endp
Loadposition proc near
mov timecount,0
call clearchanges
mov al,currentslot
mov ah,0
push ax
mov cx,13
mul cx
mov dx,seg savefiles
mov ds,dx
mov dx,offset savefiles
add dx,ax
if cd
call openfilefromc
else
call openfile
endif
push cs
pop ds
mov dx,offset cs:fileheader
mov cx,headerlen
call savefileread
push cs
pop es
mov di,offset cs:filedata
pop ax
mov cx,17
mul cx
mov dx,seg savenames
mov ds,dx
mov dx,offset savenames
add dx,ax
call loadseg
mov dx,seg startvars
mov ds,dx
mov dx,offset startvars
call loadseg
mov ds,extras
mov dx,exframedata
call loadseg
mov ds,buffers
mov dx,listofchanges
call loadseg
mov dx,seg madeuproomdat
mov ds,dx
mov dx,offset madeuproomdat
call loadseg
push cs
pop ds
mov dx,offset cs:reelroutines
call loadseg
call closefile
ret
endp
Loadseg proc near
mov bx,handle
mov ax,[es:di]
add di,2
push di
push es
mov cx,ax
mov ah,3fh
int 21h
pop es
pop di
ret
endp
Makeheader proc near
mov dx,seg fileheader
mov es,dx
mov di,offset es:filedata
mov ax,17
call storeit
mov ax,lengthofvars
call storeit
mov ax,lengthofextra
call storeit
mov ax,numchanges*4
call storeit
mov ax,48
call storeit
mov ax,lenofreelrouts
call storeit
ret
endp
Storeit proc near
cmp ax,0
jnz isntblank
inc ax
isntblank: stosw
ret
endp
Saveseg proc near
mov cx,[es:di]
add di,2
push di es
mov bx,handle
mov ah,40h
int 21h
pop es di
ret
endp
Findlen proc near
dec bx
add bx,ax
nextone: cmp cl,[bx]
jnz foundlen
dec bx
dec ax
cmp ax,0
jnz nextone
foundlen: ret
endp
Scanfornames proc near
mov dx,seg savenames
mov es,dx
mov di,offset es:savenames
mov dx,seg savefiles
mov ds,dx
mov dx,offset savefiles
mov cx,7
scanloop: push es ds di dx cx
if cd
call openfilefromc
else
call openfilenocheck
endif
jc notexist
pop cx
inc ch
push cx
push di es
mov dx,seg fileheader
mov ds,dx
mov dx,offset fileheader
mov cx,headerlen
call savefileread
mov dx,seg fileheader
mov es,dx
mov di,offset es:filedata
pop ds dx
call loadseg
mov bx,handle
call closefile
notexist: pop cx dx di ds es
add dx,13
add di,17
dec cl
jnz scanloop
mov al,ch
ret
endp
Decide proc near
call setmode
call loadpalfromiff
call clearpalette
mov pointermode,0
mov watchingtime,0
mov pointerframe,0
mov textaddressx,70
mov textaddressy,182-8
mov textlen,181
mov manisoffscreen,1
call loadsavebox
call showdecisions
call worktoscreen
call fadescreenup
mov getback,0
waitdecide:
cmp quitrequested, 0
jz $1
ret
$1:
call readmouse
call showpointer
call vsync
call dumppointer
call dumptextline
call delpointer
mov bx,offset cs:decidelist
call checkcoords
cmp getback,0
jz waitdecide
cmp getback,4
jz hasloadedroom
call getridoftemp
hasloadedroom: mov textaddressx,13
mov textaddressy,182
mov textlen,240
ret
decidelist: dw opsx+69,opsx+124,opsy+30,opsy+76,newgame
dw opsx+20,opsx+87,opsy+10,opsy+59,dosreturn
dw opsx+123,opsx+190,opsy+10,opsy+59,loadold
dw 0,320,0,200,blank
dw 0ffffh
endp
Showdecisions proc near
call createpanel2
call showopbox
mov ds,tempgraphics
mov di,opsx+17
mov bx,opsy+13
mov al,6
mov ah,0
call showframe
call undertextline
ret
endp
Newgame proc near
cmp commandtype,251
jz alreadynewgame
mov commandtype,251
mov al,47
call commandonly
alreadynewgame: mov ax,mousebutton
cmp ax,1
jnz nonewgame
mov getback,3
nonewgame: ret
endp
Loadold proc near
cmp commandtype,252
jz alreadyloadold
mov commandtype,252
mov al,48
call commandonly
alreadyloadold: mov ax,mousebutton
and ax,1
jz noloadold
call doload
cmp getback,4
jz noloadold
cmp quitrequested, 0
jnz noloadold
call showdecisions
call worktoscreenm
mov getback,0
noloadold: ret
endp
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