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Main forum => Off Topic => Topic started by: mentalthink on 2011-Mar-22

Title: Awesome Demo on Amstrad CPC.
Post by: mentalthink on 2011-Mar-22
http://www.youtube.com/watch?v=YJosZfm560Q

Well only watch, it´s superb view thing like this on CPC 464. Don´t lose it.

Kind Regards,
Iván J.
Title: Re: Awesome Demo on Amstrad CPC.
Post by: Ian Price on 2011-Mar-22
As an Amstraddict myself, all I can say is... WOW!!

Why weren't the commercial programmers using the power of CPC properly back in the day?
Title: Re: Awesome Demo on Amstrad CPC.
Post by: Leginus on 2011-Mar-22
More of a c64 man myself, however, that is still a very nice demo.  The things that they are doing with 8 bit machines now (same with the c64).  Wish we had discovered that back in the day, although, I cant remember any c64 assembler whatsoever any more :(

I cant say that I was that good then  =D
Title: Re: Awesome Demo on Amstrad CPC.
Post by: bigsofty on 2011-Mar-22
Loved the CPC, my first real computer.

Cheers,


Ian
Title: Re: Awesome Demo on Amstrad CPC.
Post by: MrTAToad on 2011-Mar-22
The CPC memory layout was apparently a bit of a pain to deal with, if I remember correctly.

I used to pour scorn on CPC users, being a fan on the C64, but I must admit its doubtful that the latter machine would be able to handle the stuff that was in the demo...  :(
Title: Re: Awesome Demo on Amstrad CPC.
Post by: bigsofty on 2011-Mar-23
The memory layout was quite simple, lower part, ROM, top of memory was screen memory. Nibbles were used for screen mapping. Quite simple. The screen was pretty flexible, you could split the screen, resolution wise or just change the pallete at a specific scanline you squeeze more colours on the screen. A lot of what you see in the demo is using the Z80 like a blitter, locating the stack onto screen memory and pushing data onto it like mad, very fast, an old ZX Spectrum hack I believe. You could have borderless full screen raster bars if you pushed the machine, a nice looking effect, which I was surprised I did not see on the demo... Otherwise a lovely demo, with lots of obvious love poured over the old machine.

Cheers,


Ian


Ian
Title: Re: Awesome Demo on Amstrad CPC.
Post by: ketil on 2011-Mar-23
Quote from: MrTAToad on 2011-Mar-22
The CPC memory layout was apparently a bit of a pain to deal with, if I remember correctly.

I used to pour scorn on CPC users, being a fan on the C64, but I must admit its doubtful that the latter machine would be able to handle the stuff that was in the demo...  :(

Or maybe it's not :)

http://www.youtube.com/watch?v=bzvMYE3PUn4
http://www.youtube.com/watch?v=MDrqBYkco-Y
http://www.youtube.com/watch?v=OLP-poYbfos&feature=related
http://www.youtube.com/watch?v=1KeYnbCoNpE&feature=related

Anyway ... both are cool in their own ways.
Title: Re: Awesome Demo on Amstrad CPC.
Post by: MrTAToad on 2011-Mar-23
Nice :)
Title: Re: Awesome Demo on Amstrad CPC.
Post by: matchy on 2011-Mar-23
That's such as impressive demo so much that it wasn't generally realised until now.  :good:
I wonder if Lord Sugar has seen the video.  :P
Title: Re: Awesome Demo on Amstrad CPC.
Post by: MrTAToad on 2011-Mar-23
Would be a bit late if he has :)
Title: Re: Awesome Demo on Amstrad CPC.
Post by: Dabz on 2011-Mar-23
CPC relic here too! :D

Programmed on the Amstrad CPC well into the mid-90's, ran a PD Library most of my 8-bit programming, to say I don't miss my little CPC is an absolute lie!

Dabz

Title: Re: Awesome Demo on Amstrad CPC.
Post by: Hatonastick on 2011-Mar-24
Brilliant!  Thanks for sharing that.  I still love my Amstrad CPC (6128).  Well would if I had one still.  Was my first introduction to programming.  Still have some of my best programming memories on that.  So much so that a MUD server I was making for laughs actually had an Amstrad CPC-like client to go with it.  Hmm wonder if I've still got the source to that.  Should finish one of my GLB projects one of these days...
Title: Re: Awesome Demo on Amstrad CPC.
Post by: spicypixel on 2011-May-12
Hehe nice, I did raster bars in the border on the Speccy but that's about it, this is awesome for a machine of its era. Pity its got a bloody AY/YM sound chip though.
Title: Re: Awesome Demo on Amstrad CPC.
Post by: Ian Price on 2011-May-12
Quote from: spicypixel on 2011-May-12
Hehe nice, I did raster bars in the border on the Speccy but that's about it, this is awesome for a machine of its era. Pity its got a bloody AY/YM sound chip though.

That AY/YM soundchip was very capable and I have many fond memories of excellent music on the CPC.
Title: Re: Awesome Demo on Amstrad CPC.
Post by: bigsofty on 2011-May-12
Best, Monty On The Run tune version, was on the CPC, even better than the C64 version IMHO.
Title: Re: Awesome Demo on Amstrad CPC.
Post by: Ian Price on 2011-May-12
Quote from: bigsofty on 2011-May-12
Best, Monty On The Run tune version, was on the CPC, even better than the C64 version IMHO.
I wholeheartedly agree. My best mate was a C64 owner and many a time he wished that the music was the same as the CPC on certain C64 games - Nebulus and Cybernoid are two examples he worshipped.

Don't get me wrong, some SID stuff is ace, but for the most part, I find many too shrill and tinny to enjoy.
Title: Re: Awesome Demo on Amstrad CPC.
Post by: spicypixel on 2011-May-12
Quote from: Ian Price on 2011-May-12
Quote from: spicypixel on 2011-May-12
Hehe nice, I did raster bars in the border on the Speccy but that's about it, this is awesome for a machine of its era. Pity its got a bloody AY/YM sound chip though.

That AY/YM soundchip was very capable and I have many fond memories of excellent music on the CPC.

I loved the AY/YM chip on my Speccy 128 and Atari ST and also have fond memories of the Jeroen Tel music that was produced for this humble little sound chip but I have to admit, when I had my speccy I was jealous of SID and when I had my ST I was jealous of Paula lol =)