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Help wanted: BIFROST* 1.1 on real hardware?[URL="http://www.worldofspectrum.org/infoseekid.cgi?id=0027405"]BIFROST* ENGINE[/URL]'s latest release 1.1 implements support for all standard Spectr…
... glitch in the entire multicolor area when starting and ending the ... -
How was JetSetWilly made?Dear all, Can any help explain how games like JetSetWilly are put together? In a programming environment (rather than a GameMkier one), how were ro…
... each room in their own area? How did Willy travel from ... -
Shaded Desktop...Hi Folks, As part of some BASin testing I thought I would create a little program that creates a shaded desktop. In this case it goes from solid bl…
... br /> 180 REM 75% UDG A(144)
190 FOR ... br /> 200 REM 50% UDG B(145)
210 FOR ... br /> 220 REM 25% UDG C(146)
230 FOR ... 300 STOP
310 REM UDG A 75%
320 DATA ... 170,255
330 REM UDG B 50%
340 ... ,170
350 REM UDG C 25%
360 ... -
Does this exist?Yesterday's thread on whether we prefer emulators vs. the real thing got me thinking ( [I]Careful, hard-hat area! -Ed[/I] ) Has a Speccy (any model)…
... thinking ( [I]Careful, hard-hat area! -Ed[/I] )
Has ... -
Blitz - incorrectly listed as 16k[url]http://www.worldofspectrum.org/infoseekid.cgi?id=0027592[/url] The memory needs to be changed from 16k to 48k. Due to my silly own self, I for…
... 16k machine's main memory area (it overwrites part of the ... -
Chavtastic! I'm moving to Essex!Yes, It's goodbye smelly London and hello Essex! I'm only moving 20 miles away but the area I'm in now has gone rapidly downhill. So it's good to be …
Yes, It's goodbye smelly London and hello Essex!
I'm only moving 20 miles away but the area I'm in now has gone rapidly downhill. So it's good to be getting my kids away from there. -
Store and restore attribute valuesI am needing ideas on how to write a machine code routine that will store/restore (more important to restore) attribute values to the 22528 area. I …
... ) attribute values to the 22528 area.
I am only ... 0,0 to 16,16 area of screen, 256 bytes I ... -
How to create .TAP that loads into high memory banks?I want to create a program that uses the extended 128k memory, the banks that can be switched into the 0xc000-0xffff area. For the simple stuff I've…
... switched into the 0xc000-0xffff area.
For the simple ... only used the 0x8000-0xbfff area, and then it was dead ... -
Suggested corrections in Timex Reference pageThe [URL="http://www.worldofspectrum.org/faq/reference/tmxreference.htm"]Timex Reference[/URL] defines the screen modes as follows: [I]"Bits 0-2: Sc…
... [/B] screen uses the data area of screen 0 and screen ... [/B] screen uses the data area of screen 0 for its ... data and the data area of screen 1 for its ... -
The 'new' Digital Copy.Yesterday, I bought the new sherlock Holmes film on Blu-Ray. It's one of those tripple packs, with the DVD and a digital copy. Usually, the digital c…
... I'm out in an area without Wi-Fi, I have ... -
Who's the Daddy?The following are all replies that Manchester women have written on Child Support Agency forms in the section for listing "father's details" or putti…
... BMW service stations in this area and see if he's ... -
ULAPlus: showing different screen modes in one screenI wanted to write a demo showing the same screen, converted to various screen modes available on the Spectrum (well, a Spectrum clone capable of show…
... some glitches in the border area (visible at the middle of ... -
emulators which support H/V scroll bars?You know, for years I've been using Fuse with a pokey little 4" window and moaning about it because the resize arrows didn't (appear to) work, then I…
... the size of the editing area without reducing its scale so ... and I have a large area free for viewing the source ... -
OpenSE BASIC 3.1.1The eagle-eyed will have noticed that [url="http://www.worldofspectrum.org/infoseekid.cgi?id=0027510"]SE BASIC[/url] got an update last week. As a te…
... are also placed in this area before the system variables, freeing ... -
SUPER INPUTA couple days ago I searched for an "INPUT string" routine that I could use in Assembly programs and supported multiple lines, but I found none. Thus…
... the cursor inside the input area
SHIFT-9 to delete ... -
psytron problemshello chaps and chapesses. Recently downloaded zx-32 and spectaculator. Downloaded Psytron. Played it (good times!) at the end of the first go on the…
... the start of the text area and the right hand side ... -
4116 replaced by 4164 - "Noisy" paper?After I replaced my 4116's with 4164's and hooked them up to +5V, disconnected -5V and +12V, I have what looks like vertical lines in the paper, like…
... is drawn on the paper area. It is not a pixel ... -
A small thoughtexperiment.Hi. Let's say that i have a 48K Issue 3b spectrum, and i want to be able to disable the top 32K ram from an external interface. This interface would…
... occupy the 32K-64K memory area.
I was thinking ... -
New Game: Gnarly SimonAs discussed far too much [URL="http://www.worldofspectrum.org/forums/showthread.php?t=39835"]here[/URL], Swashbuckling Disappointment appear to be p…
... use that over-rated "SCREEN$ area".
The game has ... -
satellite TV reception problemI finally got a digital TV last year - under duress - (just a free satellite setup) and, although it did work OK over the winter, I knew that there'd…
... no cable service in the area and never likely to be ... a thunder storm in the area. I never had this problem ... -
Virgin Media outage in GuildfordMorning all - is anyone else aware of a problem with Virgin broadband in Guildford/Surrey area? We lost TV and internet last night (right in the mid…
... Virgin broadband in Guildford/Surrey area? We lost TV and internet ... -
Harleys wareres one for boozy lol [url]http://www.dailymail.co.uk/news/article-2170073/Hardcore-punk-rockers-slashed-hunting-knife-dressing-room-gig-band-membe…
dungeon crawlerHi. I'm toying with idea of making simple dungeon crawler in spectrum basic and i actually got first version working somehow. [IMG]http://watashi.ic.…
Developing apps for ZX Spectrum with SDCCDue to troubles with makebin utility which always starts coversion at memory address 0x0000 and can only produce binaries < 32KB, it can't be used to…
... /> .area _CODE
.area _GSINIT
.area _GSFINAL
.area _DATA
.area _BSS
.area ...BIFROST* Advanced Programming - part 2This second demo shows animated and moving tiles together, and also how to implement collision detection. This knowledge should be enough to implemen…
... position (if inside the multicolor area) and checks if this position ...UDG in AssemblyHow do you create User Definable Graphic and move it around the screen? In C64 its as easy as: [code] SPRITEENABLE = $d015 SPRITEPOINTER = $07f8 =*…
How do you create User Definable Graphic and move it around the screen? In C64 its as easy as:
[code]
SPRITEENABLE = $d015
SPRITEPOINTER = $07f8
=* 2000
Sprite
!byte $00, $0f, $ff ; ...Your favourite Spectrum [whatever] beginning with the letter 'A'[url]http://www.worldofspectrum.org/games/a.html[/url] [url]http://www.worldofspectrum.org/textadv/a.html[/url] Personally, I'm going to say: B…
... text adventure: Not really my area, and I've just looked ... /> Best Demo: Again, not my area, I have seen some amazing ...BIFROST* Advanced Programming - part 4In previous posts I demonstrated how to move multicolor tiles up and down smoothly by a single pixel, and sideways by an entire char (8 pixels). Thi…
... usually require a larger 16x24 area that corresponds to 1 1 ...