From 3caaed844a05a897e44df0685abfcbd1b162f862 Mon Sep 17 00:00:00 2001 From: Mike Pavone Date: Tue, 25 Jun 2013 19:20:39 -0700 Subject: Move IO code to a separate file and do a tiny bit of refactoring --- io.h | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 io.h (limited to 'io.h') diff --git a/io.h b/io.h new file mode 100644 index 0000000..65b81b2 --- /dev/null +++ b/io.h @@ -0,0 +1,29 @@ +#ifndef IO_H_ +#define IO_H_ +#include + +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 +#define GAMEPAD_NONE 0xF + +void set_keybindings(); +void io_adjust_cycles(io_port * pad, uint32_t current_cycle, uint32_t deduction); +void io_data_write(io_port * pad, uint8_t value, uint32_t current_cycle); +uint8_t io_data_read(io_port * pad, uint32_t current_cycle); +void handle_keydown(int keycode); +void handle_keyup(int keycode); +void handle_joydown(int joystick, int button); +void handle_joyup(int joystick, int button); +void handle_joy_dpad(int joystick, int dpad, uint8_t state); + +#endif //IO_H_ + -- cgit v1.2.3