Search found 54 matches

by aitsch
Sun Mar 15, 2020 2:00 pm
Forum: Emulation and Cross Development
Topic: how to convert a .prg to .t64 ?
Replies: 4
Views: 479

Re: how to convert a .prg to .t64 ?

Note *.t64 is just a container format, which includes the "raw" *.prg file(s) with a directory structure. It has no direct correspondence to a format directly handable by real hardware. You probably meant the *.tap format, which encodes the flux changes at the tape head, and which can dir...
by aitsch
Sun Mar 15, 2020 11:59 am
Forum: Emulation and Cross Development
Topic: how to convert a .prg to .t64 ?
Replies: 4
Views: 479

how to convert a .prg to .t64 ?

hello from germany, my current programm uses the ram from $1000-$1dff and in my opinion it sould be loadable from tape. i've successfully created an .d64-image and stored my program inside. the vic loads it w/o any problems. when i try to save it after diskloading on tape i got a "out of memory...
by aitsch
Sun Mar 15, 2020 11:23 am
Forum: Programming
Topic: I need help from a VIC20-ntsc owner
Replies: 18
Views: 1706

Re: I need help from a VIC20-ntsc owner

with a lot of help from chysn (many thanks for that) i decide to release a separate NTSC version of my game. it will not fit 100% perfectily but i hope it will be playable. i decide to use this dimensions. 10 REM X COORDINATE FOR RIGHT HAND LEFT CORNER 15 REM DECREASE = LEFT / INCREASE = RIGHT 20 PO...
by aitsch
Wed Mar 11, 2020 10:15 am
Forum: Programming
Topic: I need help from a VIC20-ntsc owner
Replies: 18
Views: 1706

Re: I need help from a VIC20-ntsc owner

i've sent you a PM
by aitsch
Wed Mar 11, 2020 2:50 am
Forum: Programming
Topic: I need help from a VIC20-ntsc owner
Replies: 18
Views: 1706

Re: I need help from a VIC20-ntsc owner

Thanks chysn for your effort. For the moment I can't evaluate if it make sense to publish the current version of my game for NTSC machines. If i send 2 copies to you (one with value 1 in $9000 and the other with 2) would you do me the flavor and test it on your vic? Maybe you can post some pictures ...
by aitsch
Tue Mar 10, 2020 1:19 pm
Forum: Programming
Topic: I need help from a VIC20-ntsc owner
Replies: 18
Views: 1706

Re: I need help from a VIC20-ntsc owner

That thwarts my plan. :cry:

The game is nearly finished and i cannot change the resolution :?
All maps wouldn't work with less columns.

I have to sleep on it for a night.

@Mike: Danke für die Begrüßung :mrgreen:. Ich habe schon viele tolle Beiträge von Dir hier gelesen. :idea:
by aitsch
Tue Mar 10, 2020 12:29 pm
Forum: Programming
Topic: I need help from a VIC20-ntsc owner
Replies: 18
Views: 1706

Re: I need help from a VIC20-ntsc owner

Thank you for testing.

Oo .... that looks bad.
you cannot see the boxes in the bottom of the screen :shock:

it looks like 29 rows are to much for ntsc.

can you adjust or compress the picture of monitor manually?
by aitsch
Tue Mar 10, 2020 11:37 am
Forum: Programming
Topic: I need help from a VIC20-ntsc owner
Replies: 18
Views: 1706

Re: I need help from a VIC20-ntsc owner

Thanks for your answer,

the programm is packed with 7-zip compressor.
Otherwise it was not possible to attach it here.
Please unpack it first.

https://www.7-zip.org/download.html
by aitsch
Tue Mar 10, 2020 10:22 am
Forum: Programming
Topic: I need help from a VIC20-ntsc owner
Replies: 18
Views: 1706

I need help from a VIC20-ntsc owner

hi, i am comming from germany, near Hannover and i am new on this board. I was born in 1973 and in 1984 i got my first homecomputer -> A VC-20 (german notation). Since approx. one year i start to learn 6502-assembly. Now i nearly finished my first VIC-20 game. [youtube]https://www.youtube.com/watch?...