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I had a code reset at bank0. Now it's ok. Thanks

Does NESASM3 have the ability to define 1KB CHR banks or do they always have 8KB? Recently I tried to do test namco163 ROM and set the CHR banks. Unfortunately nothing works (Graphics are not displayed). .inesprg 8 .ineschr 2 .inesmap 19 .inesmir 0 .bank 16 .org $0000 TileSet0: .incbin "demo.spr0" ....

When updating the NT you don't need to update the address if the next tile you update is right after the previous one. You're right, I did not think about it ... it changed a lot, thanks! :) I totally forgot that every write to 2007 registry increases the PPU's address by one... :oops: And actually...

Thanks. I noticed post on nintendoage. However, moving the BOMB_PPU_TILEx_Addrxx variables to the PPUs is a lot of code, and it takes NMI time - I do not know if this can be simplified with UNROM. However, in Bomberman there are no CHR banks switching, and there are many bombs and each has its own a...

Some time ago I tried to do a game similar to Bomber Man. The main reason was the curiosity I could do with my low programming capabilities ... I had some problems, but I could almost copy the basics of this game. Of course, still a long way to go and I have some things I can not solve. The first th...

I have a problem with scrolling two screens (two nametable in all 2KB VRAM). I just wish that at the end of the scrolling would ideally stay on the second nametable ($ 2400). Unfortunately, when the XSCROLL value reaches FF, the second screen is uneven (one pixel). Two test roms, press any button to...

Another simple m.k. game made by me. https://i.postimg.cc/47LnnGsq/mk-rotfs-1.jpg https://i.postimg.cc/fSVy9PbL/mk-rotfs-2.jpg https://i.postimg.cc/Z0nC2WLS/mk-rotfs-3.jpg https://i.postimg.cc/fkPJNMH0/mk-rotfs-4.jpg https://i.postimg.cc/cr861Pjk/mk-rotfs-5.jpg https://i.postimg.cc/xXD8XtVf/mk-rotfs...

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ok thanks, everything works just as I wanted.

To this variable (bits) I will refer to when I want to slow down the movement of objects on the screen. Their movement will be dependent on the need to run the given bit (set 1 = on, set 0- =off movement). Something like that.

Thanks, i try it. I've tried to do something before (using one byte) : TEST: LDA bits EOR #%00000001 STA bits LDA bits AND #%00000001 BNE n1 RTS n1: LDA bits EOR #%00000010 STA bits LDA bits AND #%00000010 BNE n2 RTS n2: LDA bits EOR #%00000100 STA bits LDA bits AND #%00000100 BNE n3 RTS n3: LDA bit...

I would need a code, which will be set and clear different bits (one byte=eight bits) in different time intervals (frames). For example: 00000001 - This bit is set every second frame (frame1 = 1(set), frame2 = 0(clear), frame3 = 1,frame4 = 0, etc etc) 00000010 - This bit is set every third frame (fr...

Any comments very welcome; It is mainly about any errors in the correctness of the game engine - collision, crossing maps, jumping, etc etc. (especially on real hardware).

Okay, I got it. Now collected object (gold) increases the value in the "GOLDnumber1", which is reset upon reaching a value of 10, while increasing the value in one GOLDnumber2. The most important works ok. GOLD_Status: LDA #$F0 CLC ADC GOLD_Number1 STA GOLD1_T LDA #$F0 CLC ADC GOLD_Number2 STA GOLD2...

I would like to break one value (a variable in RAM) so that it can be displayed in two graphical numbers on the screen. The variable in RAM will have a value of up to 64 (40hex). Two sprites will be used for this purpose. Showing values 0-9 is easy, but I do not know how to code so that it automatic...