Drawing Pictures for Axe

[p2]

Can anyone Help me?
I try to draw pictures in this funny code [0011001ABC1054332324...] But don't know how.
I always changed something in the code, and wondered about the chacture. but I have no idea how to draw correctly in this code.
For example, how to draw this x-Wing?
(I mean in a 12x8-picture, or something like this.

Spoiler for image:

[Hayleia]

Easy to explain, hard to do
The funny code is hexadecimal, and supports only black and white; 0 and 1.
First, put your image in binary. Every pixel is changed into a number (1 if black, 0 if white).
Then, translate Binary to Hexadecimal. When you have finished reading it, re-read the first sentence.

If you only make a 8x8 sprite, it is easier to use AxePaint.

[p2]

Then, translate Binary to Hexadecimal.
HOW???

[Hayleia]

Well, with your numbers, make a multiple of eight lenght by adding zeros (I'm French, so even me doesn't understand what I just said). I mean, If you have 111, do 00000111. If you have 1010010001, do 0000001010010001.
Then, change every pack of four by its hexadecimal equivalent. 0001 becomes 1; 0010 becomes 2; 1000 becomes 8, 1010 becomes A, etc. So 0110010010001101 becomes 648D

EDIT: ???I never used the word "bit" or "byte" in my post
And the X-Wing would be too large for the TI I think

[calcdude84se]

Hopefully I'm not repeating a lot.
So, first pad the sprite to a width that's a multiple of 8 if necessary.
Then convert the picture to binary; black is 1, white is 0.
Then, as Hayleia said, you need to put that in hexadecimal, four bits at a time.
If you want a chart, here it is. I do hope you figure out why it's like this, though

Binary	Hexadecimal
0000	0
0001	1
0010	2
0011	3
0100	4
0101	5
0110	6
0111	7
1000	8
1001	9
1010	A
1011	B
1100	C
1101	D
1110	E
1111	F

(Maybe I should have done that table horizontally...)

[p2]

cool, thanx!!!

[Hayleia]

Hopefully I'm not repeating a lot.
So, first pad the sprite to a width that's a multiple of 8 if necessary.
Then convert to picture to binary; black is 1, white is 0.
Then, as Hayleia said, you need to put that in hexadecimal, four bits at a time.
If you want a chart, here it is. I do hope you figure out why it's like this, though
Binary Hexadecimal
   ...
(Maybe I should have done that table horizontally...)

Maybe you repeated what I said, but at least, I understand what you said, while I'm not sure that what I wrote makes any sense.

[Broseph Radson]

I actually made an image version of this here

Hopefully I'm not repeating a lot.
So, first pad the sprite to a width that's a multiple of 8 if necessary.
Then convert the picture to binary; black is 1, white is 0.
Then, as Hayleia said, you need to put that in hexadecimal, four bits at a time.
If you want a chart, here it is. I do hope you figure out why it's like this, though

Binary	Hexadecimal
0000	0
0001	1
0010	2
0011	3
0100	4
0101	5
0110	6
0111	7
1000	8
1001	9
1010	A
1011	B
1100	C
1101	D
1110	E
1111	F

(Maybe I should have done that table horizontally...)

I actually made an image version of this here

[calcdude84se]

That works too. You forgot 0, though

[Hayleia]

Is there a "Image to Hex Converter" somewhere (for the TI-83+ family) ? To put an image in hex in an appvar for example (I'm talking about 96x64 images) (because I want to avoid the [Pic0]→GDB1 thing and make [thecode]→GDB1).

[JosJuice]

Is there a "Image to Hex Converter" somewhere (for the TI-83+ family) ? To put an image in hex in an appvar for example (I'm talking about 96x64 images) (because I want to avoid the [Pic0]→GDB1 thing and make [thecode]→GDB1).

SourceCoder can convert image files (such as bmp) to hex.

http://www.cemetech.net/projects/basicelite/sourcecoder2.php

[Hayleia]

I tried it, it doesn't seem to work it gives me only FFs.
I think I'll make it with [Pic0].
Thanks anyway.

[Wellen]

Is there a "Image to Hex Converter" somewhere (for the TI-83+ family) ? To put an image in hex in an appvar for example (I'm talking about 96x64 images) (because I want to avoid the [Pic0]→GDB1 thing and make [thecode]→GDB1).

Right here

You're lucky, I just found it yesterday 

[Hayleia]

Thank you for the help, but there is a problem with this one: it creates an hex code for any image so it first edits the image so it can fit in the calculator, but even if the image was perfect, it edits it, so there are some precisions of the image that are killed.
In another topic, Welcome to the forum, you should go here and introduce yourself

[p2]

What's about such a tool in German?