Handles wiimote events. More...
#include "wiiuse_internal.h"#include "events.h"#include "classic.h"#include "dynamics.h"#include "guitar_hero_3.h"#include "io.h"#include "ir.h"#include "motion_plus.h"#include "nunchuk.h"#include "wiiboard.h"#include "tatacon.h"#include "os.h"#include <stdio.h>#include <stdlib.h>#include <string.h>
Include dependency graph for events.c:
Macros | |
| #define | STATE_CHANGED(a, b) |
| #define | CROSS_THRESH(last, now, thresh) |
| #define | CROSS_THRESH_XYZ(last, now, thresh) |
Functions | |
| int | wiiuse_poll (struct wiimote_t **wm, int wiimotes) |
| Poll the wiimotes for any events. More... | |
| int | wiiuse_update (struct wiimote_t **wiimotes, int nwiimotes, wiiuse_update_cb callback) |
| Poll Wiimotes, and call the provided callback with information on each Wiimote that had an event. More... | |
| void | idle_cycle (struct wiimote_t *wm) |
| Called on a cycle where no significant change occurs. More... | |
| void | clear_dirty_reads (struct wiimote_t *wm) |
| Clear out all old 'dirty' read requests. More... | |
| void | propagate_event (struct wiimote_t *wm, byte event, byte *msg) |
| Analyze the event that occurred on a wiimote. More... | |
| void | wiiuse_pressed_buttons (struct wiimote_t *wm, byte *msg) |
| Find what buttons are pressed. More... | |
| void | handshake_expansion (struct wiimote_t *wm, byte *data, uint16_t len) |
| Handle the handshake data from the expansion device. More... | |
| void | disable_expansion (struct wiimote_t *wm) |
| Disable the expansion device if it was enabled. More... | |
Detailed Description
Handles wiimote events.
The file includes functions that handle the events that are sent from the wiimote to us.
Macro Definition Documentation
◆ CROSS_THRESH
| #define CROSS_THRESH | ( | last, | |
| now, | |||
| thresh | |||
| ) |
Value:
do \
{ \
if (WIIMOTE_IS_FLAG_SET(wm, WIIUSE_ORIENT_THRESH)) \
{ \
if ((diff_f(last.roll, now.roll) >= thresh) || (diff_f(last.pitch, now.pitch) >= thresh) \
|| (diff_f(last.yaw, now.yaw) >= thresh)) \
{ \
last = now; \
return 1; \
} \
} else \
{ \
if (last.roll != now.roll) \
return 1; \
if (last.pitch != now.pitch) \
return 1; \
if (last.yaw != now.yaw) \
return 1; \
} \
} while (0)
◆ CROSS_THRESH_XYZ
| #define CROSS_THRESH_XYZ | ( | last, | |
| now, | |||
| thresh | |||
| ) |
Value:
do \
{ \
if (WIIMOTE_IS_FLAG_SET(wm, WIIUSE_ORIENT_THRESH)) \
{ \
if ((diff_f(last.x, now.x) >= thresh) || (diff_f(last.y, now.y) >= thresh) \
|| (diff_f(last.z, now.z) >= thresh)) \
{ \
last = now; \
return 1; \
} \
} else \
{ \
if (last.x != now.x) \
return 1; \
if (last.y != now.y) \
return 1; \
if (last.z != now.z) \
return 1; \
} \
} while (0)
◆ STATE_CHANGED
| #define STATE_CHANGED | ( | a, | |
| b | |||
| ) |
Value:
if (a != b) \
return 1
