SpritesMind.Net

Why are you using assembly to do that with SGDK ?
Can't you use BIN resources and use plain C code ?
As here it looks like you're short cutting SGDK entirely and i'm not sure of what you're trying to do.

A reason why SGDK games were definitely heavily impacted by the lack of IO clearing is that indeed, SGDK will consider that we are in a soft reset and a lot of stuff won't be cleared / re-initialized properly, the first thing i think of and that can cause a lot of trouble is "initialized variables" ...

Oh yeah stupid me, XGM requires signed PCM so default level is $00 and not $80. So yeah default value is right, sorry for the mistake.

Oh ok, you're using BIN resource to play your PCM. Normally you need to use WAV resource to play PCM from XGM driver and internally rescomp will align it to 256 bytes as XGM driver require it. If you really want to use BIN resource for your PCM, then use 256 bytes align (align) and size alignment (s...

I made a mini test project to replicate your issue without success. I used jump sound form sonic, i both tried to use 2 XGM PCM resources from same WAV file, then tried to use 2 XGM PCM resources using 2 WAV files but with identical data and it worked in both case. If you can provide me a very examp...

Ok, thanks for testing and reporting ! Sound like i didn't fixed everything then :-/

@stef Hi. I have a sound corruption in my first sfx, fruit.pcm, fruit2.pcm and fruit3.pcm are same sfx. fruit.pcm = OK fruit2.pcm = OK fruit3.pcm = Sound Corruption ... I fixed a bug when some resources shared same binary data (rescomp detect it to avoid storing 2 times same data). Can you try to p...

Hi there! First cheers to Stef for new update. But my question is about old version :mrgreen: Not really about old version, as I think I'm doing somethig wrong but I don't know where. ... Edit: I think these "non-used" sprites are really being used, I saw when some sprites changed they are used, wh...

Hey Michel Long time we didn't heard about you !

It's really simple, offset is just the address where you want to write in SRAM but the restriction is that you can read/write only 1 value at once.
Did you tested ? that should work

Using BIN resource will just make your binary data (whatever it is internally) accessible through an u8 array in SGDK. You can specify alignment, padding or stuff like that if you require and as you mentioned you can also pack it. You can then unpack it using methods from tools.h unit : u32 unpack(u...

The idea is to change only a few colors at once and do it in no active display, you can use the HCounter for that, loop waiting for a specific HCounter value then do your CRAM transfer as fast as possible. Repeat the operation on several scanline until you transferred the desired amount of color.

And to be honest GAS is probably the worst 68000 assembler :p Can you justify that? I mean, yeah sure you need to tweak it a bit to be human friendly, but is very useful once done. To be honest, that is the one i'm using :P But the default syntax is really terrible until you use the --register-pref...

You can't expect updating a complete palette in a single scanline to work like that (afaik it's possible at the cost of half of the sprite but you have to really prepare and optimize it). Usually game tend to update about 2 to 4 colors per scanline, and it's better to do it during hblank... So at be...

And to be honest GAS is probably the worst 68000 assembler :p