mirror of
https://github.com/KarolS/millfork.git
synced 2024-07-05 09:28:54 +00:00
39 lines
746 B
Markdown
39 lines
746 B
Markdown
[< back to index](../doc_index.md)
|
||
|
||
# Game Boy–oriented modules
|
||
|
||
## gb_hardware
|
||
|
||
The `gb_hardware` module is imported automatically on Game Boy targets.
|
||
|
||
TODO
|
||
|
||
## gb_header_small
|
||
|
||
The `gb_header_small` module is imported automatically on small Game Boy targets.
|
||
It contains the default header for 32K Game Boy programs.
|
||
|
||
## gb_joy
|
||
|
||
Provides an interface for reading joypads that is compatible with the `joy` module.
|
||
|
||
#### `alias input_a = input_btn`
|
||
|
||
1 if A button pressed, 0 id not pressed.
|
||
|
||
#### `byte input_b`
|
||
|
||
1 if B button pressed, 0 id not pressed.
|
||
|
||
#### `byte input_select`
|
||
|
||
1 if Select button pressed, 0 id not pressed.
|
||
|
||
#### `byte input_start`
|
||
|
||
1 if Start button pressed, 0 id not pressed.
|
||
|
||
#### `void read_joy()`
|
||
|
||
Reads the joypad.
|