diff options
| author | Mike Pavone <pavone@retrodev.com> | 2012-12-20 00:44:59 -0800 |
|---|---|---|
| committer | Mike Pavone <pavone@retrodev.com> | 2012-12-20 00:44:59 -0800 |
| commit | 45779ee397097f3249eb1a1a858c0f0ac02d3bba (patch) | |
| tree | 01ee26e3746603d1077ba05b295498c0bde02cee /blastem.h | |
| parent | a8cc92ea4de90aed27a5163eabb46114f1e16e25 (diff) | |
Gamepad support
Diffstat (limited to 'blastem.h')
| -rw-r--r-- | blastem.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/blastem.h b/blastem.h new file mode 100644 index 0000000..e79c904 --- /dev/null +++ b/blastem.h @@ -0,0 +1,22 @@ +#ifndef BLASTEM_H_ +#define BLASTEM_H_ + +typedef struct { + uint32_t th_counter; + uint32_t timeout_cycle; + uint8_t output; + uint8_t control; + uint8_t input[3]; +} io_port; + +#define GAMEPAD_TH0 0 +#define GAMEPAD_TH1 1 +#define GAMEPAD_EXTRA 2 + +extern io_port gamepad_1; +extern io_port gamepad_2; + +void io_adjust_cycles(io_port * pad, uint32_t current_cycle, uint32_t deduction); + +#endif //BLASTEM_H_ + |