Best Way To Convert From Mirrored Playfield To Full Playfield

[Asylum Abscond]

Hi,

 

I am creating a maze like puzzle game. Right now i am using mirrored playfield, but i need to convert to a full playfield so that i can create some nice playable levels. Any assistance on how to go about this would be greatly appreciated.

 

Sincerely,

 

Asylum Abscond

source.asm

Edited October 31, 2014 by Asylum Abscond

[+Random Terrain]

Have you checked out these Atari 2600 assembly language tutorials?

 

randomterrain.com/atari-2600-memories.html#assembly_language

[Asylum Abscond]

Have you checked out these Atari 2600 assembly language tutorials?

 

randomterrain.com/atari-2600-memories.html#assembly_language

Yes thanks for those tutorials but, they are for creating an asymmetrical playfield no a non-asymmetrical one. Any assistance in this matter would be greatly appreciated.

 

Sincerely,

 

Asylum Abscond

[Cybearg]

Yes thanks for those tutorials but, they are for creating an asymmetrical playfield no a non-asymmetrical one.

Isn't that what you want? Non-asymmetrical = symmetrical = mirrored. Asymmetrical = non-mirrored = full playfield. Asymmetry seems to be what you're going for, judging by the title of this thread.

Edited November 2, 2014 by Cybearg

[Asylum Abscond]

Isn't that what you want? Non-asymmetrical = symmetrical = mirrored. Asymmetrical = non-mirrored = full playfield. Asymmetry seems to be what you're going for, judging by the title of this thread.

Oops sorry, i messed up on the whole Asymmetrical/Non-Asymmetrical meaning, I mean't i want to make a Asymmetrical playfield where i can define every pixel for the playfield. Any assistance would be greatly appreciated.

 

Sincerely,

 

Asylum Abscond

[+Random Terrain]

Oops sorry, i messed up on the whole Asymmetrical/Non-Asymmetrical meaning, I mean't i want to make a Asymmetrical playfield where i can define every pixel for the playfield. Any assistance would be greatly appreciated.

 

Sincerely,

 

Asylum Abscond

 

Once again, try here:

 

randomterrain.com/atari-2600-memories.html#assembly_language

 

The Atari 2600 Programming for Newbies section has pages about asymmetrical playfields.

 

 

If you want something easier to understand, try batari Basic:

 

randomterrain.com/atari-2600-memories-batari-basic-commands.html

[Asylum Abscond]

 

Once again, try here:

 

randomterrain.com/atari-2600-memories.html#assembly_language

 

The Atari 2600 Programming for Newbies section has pages about asymmetrical playfields.

 

 

If you want something easier to understand, try batari Basic:

 

randomterrain.com/atari-2600-memories-batari-basic-commands.html

Ok, i gried to follow the tutorial and now i get weird playfield graphics.I have attached my latest source code to this post. Any assistance would be greatly appreciated.

 

Sincerely,

 

Asylum Abscond

source.asm

[yllawwally]

You are seeing weird things, because PFData is only defined for 24 lines. In your first post you have them defined for 0-96. You simply need to copy the play field data from the first source file you posted, and put into the newest source file you posted.

Then to get a full screen you will also need another complete set of PFdata, for the right half the of the Screen. So you will have pf0data,pf1data,pf2data,pf0dataB,pf1dataB,pf2dataB. Then you will need to update the play fields a second time on each line.

Edited November 14, 2014 by yllawwally