Search found 4 matches

by FireRat
Wed Dec 05, 2018 2:11 am
Forum: Blabla
Topic: I *WANT* to be a game developer
Replies: 2
Views: 1084

I *WANT* to be a game developer

Note: This is a very personal post, if you simply don't like these, the last I need is a "Why is it a thread" complaint. If someone from staff decides it's best to delete/lock it, I promise to not post any of this again. PREAMBLE Hello. My name is Alberto Muñoz, formerly known as Hcktrox, I'm 22 ye...
by FireRat
Wed Mar 07, 2018 2:13 pm
Forum: Video Display Processor
Topic: Tectoy's weird VDP behavior
Replies: 24
Views: 4536

Re: Tectoy's weird VDP behavior

cero wrote:
Wed Mar 07, 2018 10:29 am
How about sending a DMA request... After the manual writes?
I did:
...
- DMA write one tile
- DMA write a few tiles
- DMA queue one tile
...
Oh, just thought you done these before the manual write instead of after, just like in first post...
by FireRat
Wed Mar 07, 2018 3:25 am
Forum: Video Display Processor
Topic: Tectoy's weird VDP behavior
Replies: 24
Views: 4536

Re: Tectoy's weird VDP behavior

How about sending a DMA request... After the manual writes? Weird, but could it be that a DMA forces some sort of VRAM buffer refresh? that manual writes miss... ? I mean, oddly enough, what if had to do with the way the screen is drawn from the emulator's code itself? There must be some reconversio...
by FireRat
Thu Jan 04, 2018 12:09 am
Forum: Megadrive/Genesis
Topic: Developing a new engine
Replies: 6
Views: 1624

Developing a new engine

Hello again. Please be patient if I take too long to reply any questions, as it's going to be very hard to get free time, working at a limited pace until February. A few friends and me have been writing & arranging a fully documented cross-platform engine, for the MD, 32x and SCD consoles, including...