mirror of
https://github.com/libretro/RetroArch
synced 2025-03-28 19:20:35 +00:00
(input/wiimote) Style nits/cleanups
This commit is contained in:
twinaphex
parent
09e27f523d
commit
d2367b9342
279
input/wiimote.c
279
input/wiimote.c
@ -66,13 +66,12 @@ void classic_ctrl_event(struct classic_ctrl_t* cc, byte* msg);
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/* TODO - Get rid of Apple-specific functions. */
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void apple_pad_send_control(void *data, uint8_t* data_buf, size_t size);
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/**
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* @brief Request the wiimote controller status.
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/*
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* Request the wiimote controller status.
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*
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* @param wm Pointer to a wiimote_t structure.
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*
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* Controller status includes: battery level, LED status, expansions
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* Controller status includes: battery level, LED status, expansions.
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*/
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void wiimote_status(struct wiimote_t* wm)
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{
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byte buf = 0;
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@ -95,20 +94,22 @@ void wiimote_data_report(struct wiimote_t* wm, byte type)
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return;
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buf[1] = type;
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//CUIDADO es un &buf?
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/* CUIDADO es un &buf? */
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wiimote_send(wm, WM_CMD_REPORT_TYPE, buf, 2);
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}
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/**
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* @brief Set the enabled LEDs.
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/*
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* Set the enabled LEDs.
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*
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* @param wm Pointer to a wiimote_t structure.
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* @param leds What LEDs to enable.
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*
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* \a leds is a bitwise or of WIIMOTE_LED_1, WIIMOTE_LED_2,
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* WIIMOTE_LED_3, or WIIMOTE_LED_4.
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* leds is a bitwise OR of:
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* - WIIMOTE_LED_1
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* - WIIMOTE_LED_2
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* - WIIMOTE_LED_3
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* - WIIMOTE_LED_4
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*/
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void wiimote_set_leds(struct wiimote_t* wm, int leds)
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{
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byte buf;
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@ -116,7 +117,7 @@ void wiimote_set_leds(struct wiimote_t* wm, int leds)
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if (!wm || !WIIMOTE_IS_CONNECTED(wm))
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return;
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/* remove the lower 4 bits because they control rumble */
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/* Remove the lower 4 bits because they control rumble. */
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wm->leds = (leds & 0xF0);
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buf = wm->leds;
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@ -124,29 +125,23 @@ void wiimote_set_leds(struct wiimote_t* wm, int leds)
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wiimote_send(wm, WM_CMD_LED, &buf, 1);
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}
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/**
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* @brief Find what buttons are pressed.
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*
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* @param wm Pointer to a wiimote_t structure.
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* @param msg The message specified in the event packet.
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/*
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* Find what buttons are pressed.
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*/
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void wiimote_pressed_buttons(struct wiimote_t* wm, byte* msg)
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{
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short now;
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/* Convert to big endian. */
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short now = BIG_ENDIAN_SHORT(*(short*)msg) & WIIMOTE_BUTTON_ALL;
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/* convert to big endian */
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now = BIG_ENDIAN_SHORT(*(short*)msg) & WIIMOTE_BUTTON_ALL;
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/* buttons pressed now */
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/* buttons pressed now. */
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wm->btns = now;
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}
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/**
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* @brief Handle data from the expansion.
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*
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* @param wm A pointer to a wiimote_t structure.
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* @param msg The message specified in the event packet for the expansion.
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/*
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* Handle data from the expansion.
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*/
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void wiimote_handle_expansion(struct wiimote_t* wm, byte* msg)
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{
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switch (wm->exp.type)
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@ -159,46 +154,40 @@ void wiimote_handle_expansion(struct wiimote_t* wm, byte* msg)
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}
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}
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/**
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* @brief Get initialization data from the wiimote.
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*
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* @param wm Pointer to a wiimote_t structure.
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* @param data unused
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* @param len unused
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*
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* When first called for a wiimote_t structure, a request
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* is sent to the wiimote for initialization information.
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* This includes factory set accelerometer data.
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* The handshake will be concluded when the wiimote responds
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* with this data.
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*/
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/*
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* Get initialization data from the Wiimote.
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*
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* When first called for a wiimote_t structure, a request
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* is sent to the wiimote for initialization information.
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* This includes factory set accelerometer data.
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* The handshake will be concluded when the wiimote responds
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* with this data.
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*/
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int wiimote_handshake(struct wiimote_t* wm, byte event, byte* data,
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unsigned short len)
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{
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if (!wm) return 0;
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if (!wm)
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return 0;
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while(1)
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do
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{
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#ifdef WIIMOTE_DBG
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printf("Handshake %d\n",wm->handshake_state);
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#endif
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switch (wm->handshake_state)
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{
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case 0:
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{
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/* no ha habido nunca handshake, debemos forzar un
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* mensaje de staus para ver que pasa. */
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/* no ha habido nunca handshake, debemos forzar un
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* mensaje de staus para ver que pasa. */
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WIIMOTE_ENABLE_STATE(wm, WIIMOTE_STATE_HANDSHAKE);
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wiimote_set_leds(wm, WIIMOTE_LED_NONE);
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WIIMOTE_ENABLE_STATE(wm, WIIMOTE_STATE_HANDSHAKE);
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wiimote_set_leds(wm, WIIMOTE_LED_NONE);
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/* request the status of the wiimote to see if there is an expansion */
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wiimote_status(wm);
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/* Request the status of the Wiimote to
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* see if there is an expansion */
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wiimote_status(wm);
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wm->handshake_state=1;
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return 0;
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}
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wm->handshake_state=1;
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return 0;
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case 1:
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{
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/* estamos haciendo handshake o bien se necesita iniciar un
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@ -208,7 +197,8 @@ int wiimote_handshake(struct wiimote_t* wm, byte event, byte* data,
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if(event != WM_RPT_CTRL_STATUS)
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return 0;
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/* is an attachment connected to the expansion port? */
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/* Is an attachment connected to
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* the expansion port? */
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if ((data[2] & WM_CTRL_STATUS_BYTE1_ATTACHMENT) ==
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WM_CTRL_STATUS_BYTE1_ATTACHMENT)
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attachment = 1;
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@ -218,21 +208,18 @@ int wiimote_handshake(struct wiimote_t* wm, byte event, byte* data,
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WIIMOTE_IS_SET(wm, WIIMOTE_STATE_EXP));
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#endif
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/* expansion port */
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if (attachment && !WIIMOTE_IS_SET(wm, WIIMOTE_STATE_EXP))
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{
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/* Expansion port */
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WIIMOTE_ENABLE_STATE(wm, WIIMOTE_STATE_EXP);
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/* send the initialization code for the attachment */
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#ifdef WIIMOTE_DBG
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printf("haciendo el handshake de la expansion\n");
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#endif
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/* Send the initialization code for the attachment */
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if(WIIMOTE_IS_SET(wm,WIIMOTE_STATE_HANDSHAKE_COMPLETE))
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{
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#ifdef WIIMOTE_DBG
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printf("rehandshake\n");
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#endif
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/* Rehandshake. */
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WIIMOTE_DISABLE_STATE(wm, WIIMOTE_STATE_HANDSHAKE_COMPLETE);
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/* forzamos un handshake por si venimos
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* de un hanshake completo. */
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@ -240,6 +227,7 @@ int wiimote_handshake(struct wiimote_t* wm, byte event, byte* data,
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}
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byte buf;
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/*Old way. initialize the extension was by writing the
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* single encryption byte 0x00 to 0x(4)A40040. */
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#if 0
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@ -264,11 +252,10 @@ int wiimote_handshake(struct wiimote_t* wm, byte event, byte* data,
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wm->handshake_state = 4;
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return 0;
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}
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else if (!attachment && WIIMOTE_IS_SET(wm, WIIMOTE_STATE_EXP))
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{
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/* attachment removed */
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/* Attachment removed */
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WIIMOTE_DISABLE_STATE(wm, WIIMOTE_STATE_EXP);
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wm->exp.type = EXP_NONE;
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@ -293,98 +280,82 @@ int wiimote_handshake(struct wiimote_t* wm, byte event, byte* data,
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return 0;
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}
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case 2:
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{
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/* find handshake no expansion. */
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/* Find handshake no expansion. */
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#ifdef WIIMOTE_DBG
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printf("Finalizado HANDSHAKE SIN EXPANSION\n");
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printf("Finalizado HANDSHAKE SIN EXPANSION\n");
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#endif
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wiimote_data_report(wm,WM_RPT_BTN);
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wm->handshake_state = 6;
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continue;
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}
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wiimote_data_report(wm,WM_RPT_BTN);
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wm->handshake_state = 6;
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continue;
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case 3:
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{
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/* Find handshake expansion. */
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/* Find handshake expansion. */
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#ifdef WIIMOTE_DBG
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printf("Finalizado HANDSHAKE CON EXPANSION\n");
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printf("Finalizado HANDSHAKE CON EXPANSION\n");
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#endif
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wiimote_data_report(wm,WM_RPT_BTN_EXP);
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wm->handshake_state = 6;
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continue;
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}
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wiimote_data_report(wm,WM_RPT_BTN_EXP);
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wm->handshake_state = 6;
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continue;
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case 4:
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{
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if(event != WM_RPT_READ)
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return 0;
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if(event != WM_RPT_READ)
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return 0;
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int id = BIG_ENDIAN_LONG(*(int*)(data));
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int id = BIG_ENDIAN_LONG(*(int*)(data));
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#ifdef WIIMOTE_DBG
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printf("Expansion id=0x%04x\n",id);
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printf("Expansion id=0x%04x\n",id);
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#endif
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/*EXP_ID_CODE_CLASSIC_CONTROLLER*/
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if(id != 0xa4200101)
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{
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wm->handshake_state = 2;
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/* EXP_ID_CODE_CLASSIC_CONTROLLER */
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if(id != 0xa4200101)
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{
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wm->handshake_state = 2;
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#if 0
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WIIMOTE_DISABLE_STATE(wm, WIIMOTE_STATE_EXP);
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WIIMOTE_DISABLE_STATE(wm, WIIMOTE_STATE_EXP);
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#endif
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continue;
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}
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else
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{
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usleep(100000);
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/* pedimos datos de calibracion del JOY! */
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wiimote_read_data(wm, WM_EXP_MEM_CALIBR, 16);
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wm->handshake_state = 5;
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}
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return 0;
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}
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case 5:
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{
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if(event != WM_RPT_READ)
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return 0;
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classic_ctrl_handshake(wm, &wm->exp.cc.classic, data,len);
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wm->handshake_state = 3;
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continue;
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}
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else
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{
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usleep(100000);
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/* pedimos datos de calibracion del JOY! */
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wiimote_read_data(wm, WM_EXP_MEM_CALIBR, 16);
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wm->handshake_state = 5;
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}
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}
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return 0;
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case 5:
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if(event != WM_RPT_READ)
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return 0;
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classic_ctrl_handshake(wm, &wm->exp.cc.classic, data,len);
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wm->handshake_state = 3;
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continue;
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case 6:
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{
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WIIMOTE_DISABLE_STATE(wm, WIIMOTE_STATE_HANDSHAKE);
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WIIMOTE_ENABLE_STATE(wm, WIIMOTE_STATE_HANDSHAKE_COMPLETE);
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wm->handshake_state = 1;
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if(wm->unid==0)
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wiimote_set_leds(wm, WIIMOTE_LED_1);
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else if(wm->unid==1)
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wiimote_set_leds(wm, WIIMOTE_LED_2);
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else if(wm->unid==2)
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wiimote_set_leds(wm, WIIMOTE_LED_3);
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else if(wm->unid==3)
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wiimote_set_leds(wm, WIIMOTE_LED_4);
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return 1;
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}
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WIIMOTE_DISABLE_STATE(wm, WIIMOTE_STATE_HANDSHAKE);
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WIIMOTE_ENABLE_STATE(wm, WIIMOTE_STATE_HANDSHAKE_COMPLETE);
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wm->handshake_state = 1;
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if(wm->unid==0)
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wiimote_set_leds(wm, WIIMOTE_LED_1);
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else if(wm->unid==1)
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wiimote_set_leds(wm, WIIMOTE_LED_2);
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else if(wm->unid==2)
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wiimote_set_leds(wm, WIIMOTE_LED_3);
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else if(wm->unid==3)
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wiimote_set_leds(wm, WIIMOTE_LED_4);
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return 1;
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default:
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{
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break;
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}
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break;
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}
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}
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} while(1);
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}
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/**
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* @brief Send a packet to the wiimote.
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*
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* @param wm Pointer to a wiimote_t structure.
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* @param report_type The report type to send (WIIMOTE_CMD_LED, WIIMOTE_CMD_RUMBLE, etc). Found in wiimote.h
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* @param msg The payload.
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* @param len Length of the payload in bytes.
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/*
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* Send a packet to the wiimote.
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*
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* This function should replace any write()s directly to the wiimote device.
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*/
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int wiimote_send(struct wiimote_t* wm, byte report_type, byte* msg, int len)
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{
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byte buf[32];
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@ -406,12 +377,8 @@ int wiimote_send(struct wiimote_t* wm, byte report_type, byte* msg, int len)
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return 1;
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}
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/**
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* @brief Read data from the wiimote (event version).
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*
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* @param wm Pointer to a wiimote_t structure.
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* @param addr The address of wiimote memory to read from.
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* @param len The length of the block to be read.
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/*
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* Read data from the wiimote (event version).
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*
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* The library can only handle one data read request at a time
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* because it must keep track of the buffer and other
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@ -420,17 +387,16 @@ int wiimote_send(struct wiimote_t* wm, byte report_type, byte* msg, int len)
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* to a pending list and be sent out when the previous
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* finishes.
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*/
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int wiimote_read_data(struct wiimote_t* wm, unsigned int addr,
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unsigned short len)
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{
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byte buf[6];
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/* No puden ser mas de 16 lo leido o vendra en trozos! */
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if (!wm || !WIIMOTE_IS_CONNECTED(wm))
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if (!wm || !WIIMOTE_IS_CONNECTED(wm) || !len)
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return 0;
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if (!len)
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return 0;
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byte buf[6];
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/* the offset is in big endian */
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*(int*)(buf) = BIG_ENDIAN_LONG(addr);
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@ -446,13 +412,8 @@ int wiimote_read_data(struct wiimote_t* wm, unsigned int addr,
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return 1;
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}
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/**
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* @brief Write data to the wiimote.
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*
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* @param wm Pointer to a wiimote_t structure.
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* @param addr The address to write to.
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* @param data The data to be written to the memory location.
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* @param len The length of the block to be written.
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/*
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* Write data to the wiimote.
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*/
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int wiimote_write_data(struct wiimote_t* wm,
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unsigned int addr, byte* data, byte len)
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@ -510,8 +471,10 @@ static void process_axis(struct axis_t* axis, byte raw)
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axis->max = raw + 2;
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}
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if (raw < axis->min) axis->min = raw;
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if (raw > axis->max) axis->max = raw;
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if (raw < axis->min)
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axis->min = raw;
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if (raw > axis->max)
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axis->max = raw;
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axis->raw_value = raw;
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if (raw < axis->center)
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@ -527,7 +490,7 @@ static void process_axis(struct axis_t* axis, byte raw)
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void classic_ctrl_event(struct classic_ctrl_t* cc, byte* msg)
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{
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cc->btns = ~BIG_ENDIAN_SHORT(*(short*)(msg + 4)) & CLASSIC_CTRL_BUTTON_ALL;
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process_axis(&cc->ljs.x, (msg[0] & 0x3F));
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process_axis(&cc->ljs.x, (msg[0] & 0x3F));
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process_axis(&cc->ljs.y, (msg[1] & 0x3F));
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process_axis(&cc->rjs.x, ((msg[0] & 0xC0) >> 3) |
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((msg[1] & 0xC0) >> 5) | ((msg[2] & 0x80) >> 7));
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250
input/wiimote.h
250
input/wiimote.h
@ -45,157 +45,165 @@
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extern "C" {
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#endif
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typedef unsigned char byte;
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typedef char sbyte;
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typedef unsigned char byte;
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typedef char sbyte;
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/* Convert to big endian */
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#define BIG_ENDIAN_LONG(i) (htonl(i))
|
||||
#define BIG_ENDIAN_SHORT(i) (htons(i))
|
||||
/* Convert to big endian */
|
||||
#define BIG_ENDIAN_LONG(i) (htonl(i))
|
||||
#define BIG_ENDIAN_SHORT(i) (htons(i))
|
||||
|
||||
#define absf(x) ((x >= 0) ? (x) : (x * -1.0f))
|
||||
#define diff_f(x, y) ((x >= y) ? (absf(x - y)) : (absf(y - x)))
|
||||
#define absf(x) ((x >= 0) ? (x) : (x * -1.0f))
|
||||
#define diff_f(x, y) ((x >= y) ? (absf(x - y)) : (absf(y - x)))
|
||||
|
||||
/* wiimote state flags*/
|
||||
#define WIIMOTE_STATE_DEV_FOUND 0x0001
|
||||
#define WIIMOTE_STATE_HANDSHAKE 0x0002 /* actual connection exists but no handshake yet */
|
||||
#define WIIMOTE_STATE_HANDSHAKE_COMPLETE 0x0004
|
||||
#define WIIMOTE_STATE_CONNECTED 0x0008
|
||||
#define WIIMOTE_STATE_EXP 0x0040
|
||||
/* wiimote state flags*/
|
||||
#define WIIMOTE_STATE_DEV_FOUND 0x0001
|
||||
#define WIIMOTE_STATE_HANDSHAKE 0x0002 /* Actual connection exists but no handshake yet */
|
||||
#define WIIMOTE_STATE_HANDSHAKE_COMPLETE 0x0004
|
||||
#define WIIMOTE_STATE_CONNECTED 0x0008
|
||||
#define WIIMOTE_STATE_EXP 0x0040
|
||||
|
||||
/* Communication channels */
|
||||
/* Communication channels */
|
||||
|
||||
#define WM_SET_REPORT 0x50
|
||||
#define WM_SET_REPORT 0x50
|
||||
|
||||
/* commands */
|
||||
#define WM_CMD_LED 0x11
|
||||
#define WM_CMD_REPORT_TYPE 0x12
|
||||
#define WM_CMD_RUMBLE 0x13
|
||||
#define WM_CMD_IR 0x13
|
||||
#define WM_CMD_CTRL_STATUS 0x15
|
||||
#define WM_CMD_WRITE_DATA 0x16
|
||||
#define WM_CMD_READ_DATA 0x17
|
||||
#define WM_CMD_IR_2 0x1A
|
||||
/* Commands */
|
||||
#define WM_CMD_LED 0x11
|
||||
#define WM_CMD_REPORT_TYPE 0x12
|
||||
#define WM_CMD_RUMBLE 0x13
|
||||
#define WM_CMD_IR 0x13
|
||||
#define WM_CMD_CTRL_STATUS 0x15
|
||||
#define WM_CMD_WRITE_DATA 0x16
|
||||
#define WM_CMD_READ_DATA 0x17
|
||||
#define WM_CMD_IR_2 0x1A
|
||||
|
||||
/* input report ids */
|
||||
#define WM_RPT_CTRL_STATUS 0x20
|
||||
#define WM_RPT_READ 0x21
|
||||
#define WM_RPT_WRITE 0x22
|
||||
#define WM_RPT_BTN 0x30
|
||||
#define WM_RPT_BTN_ACC 0x31
|
||||
#define WM_RPT_BTN_ACC_IR 0x33
|
||||
#define WM_RPT_BTN_EXP 0x34
|
||||
#define WM_RPT_BTN_ACC_EXP 0x35
|
||||
#define WM_RPT_BTN_IR_EXP 0x36
|
||||
#define WM_RPT_BTN_ACC_IR_EXP 0x37
|
||||
/* Input report IDs */
|
||||
#define WM_RPT_CTRL_STATUS 0x20
|
||||
#define WM_RPT_READ 0x21
|
||||
#define WM_RPT_WRITE 0x22
|
||||
#define WM_RPT_BTN 0x30
|
||||
#define WM_RPT_BTN_ACC 0x31
|
||||
#define WM_RPT_BTN_ACC_IR 0x33
|
||||
#define WM_RPT_BTN_EXP 0x34
|
||||
#define WM_RPT_BTN_ACC_EXP 0x35
|
||||
#define WM_RPT_BTN_IR_EXP 0x36
|
||||
#define WM_RPT_BTN_ACC_IR_EXP 0x37
|
||||
|
||||
#define WM_BT_INPUT 0x01
|
||||
#define WM_BT_OUTPUT 0x02
|
||||
#define WM_BT_INPUT 0x01
|
||||
#define WM_BT_OUTPUT 0x02
|
||||
|
||||
/* controller status stuff */
|
||||
#define WM_MAX_BATTERY_CODE 0xC8
|
||||
/* controller status stuff */
|
||||
#define WM_MAX_BATTERY_CODE 0xC8
|
||||
|
||||
#define EXP_ID_CODE_CLASSIC_CONTROLLER 0x9A1EFDFD
|
||||
#define EXP_ID_CODE_CLASSIC_CONTROLLER 0x9A1EFDFD
|
||||
|
||||
/* offsets in wiimote memory */
|
||||
#define WM_MEM_OFFSET_CALIBRATION 0x16
|
||||
#define WM_EXP_MEM_BASE 0x04A40000
|
||||
#define WM_EXP_MEM_ENABLE 0x04A40040
|
||||
#define WM_EXP_MEM_CALIBR 0x04A40020
|
||||
/* offsets in wiimote memory */
|
||||
#define WM_MEM_OFFSET_CALIBRATION 0x16
|
||||
#define WM_EXP_MEM_BASE 0x04A40000
|
||||
#define WM_EXP_MEM_ENABLE 0x04A40040
|
||||
#define WM_EXP_MEM_CALIBR 0x04A40020
|
||||
|
||||
#define EXP_HANDSHAKE_LEN 224
|
||||
#define EXP_HANDSHAKE_LEN 224
|
||||
|
||||
/* controller status flags for the first message byte */
|
||||
/* bit 1 is unknown */
|
||||
#define WM_CTRL_STATUS_BYTE1_ATTACHMENT 0x02
|
||||
#define WM_CTRL_STATUS_BYTE1_SPEAKER_ENABLED 0x04
|
||||
#define WM_CTRL_STATUS_BYTE1_IR_ENABLED 0x08
|
||||
#define WM_CTRL_STATUS_BYTE1_LED_1 0x10
|
||||
#define WM_CTRL_STATUS_BYTE1_LED_2 0x20
|
||||
#define WM_CTRL_STATUS_BYTE1_LED_3 0x40
|
||||
#define WM_CTRL_STATUS_BYTE1_LED_4 0x80
|
||||
/* controller status flags for the first message byte */
|
||||
/* bit 1 is unknown */
|
||||
#define WM_CTRL_STATUS_BYTE1_ATTACHMENT 0x02
|
||||
#define WM_CTRL_STATUS_BYTE1_SPEAKER_ENABLED 0x04
|
||||
#define WM_CTRL_STATUS_BYTE1_IR_ENABLED 0x08
|
||||
#define WM_CTRL_STATUS_BYTE1_LED_1 0x10
|
||||
#define WM_CTRL_STATUS_BYTE1_LED_2 0x20
|
||||
#define WM_CTRL_STATUS_BYTE1_LED_3 0x40
|
||||
#define WM_CTRL_STATUS_BYTE1_LED_4 0x80
|
||||
|
||||
/* led bit masks */
|
||||
#define WIIMOTE_LED_NONE 0x00
|
||||
#define WIIMOTE_LED_1 0x10
|
||||
#define WIIMOTE_LED_2 0x20
|
||||
#define WIIMOTE_LED_3 0x40
|
||||
#define WIIMOTE_LED_4 0x80
|
||||
/* LED bit masks */
|
||||
#define WIIMOTE_LED_NONE 0x00
|
||||
#define WIIMOTE_LED_1 0x10
|
||||
#define WIIMOTE_LED_2 0x20
|
||||
#define WIIMOTE_LED_3 0x40
|
||||
#define WIIMOTE_LED_4 0x80
|
||||
|
||||
/* button masks */
|
||||
#define WIIMOTE_BUTTON_ALL 0x1F9F
|
||||
#define CLASSIC_CTRL_BUTTON_ALL 0xFEFF
|
||||
/* button masks */
|
||||
#define WIIMOTE_BUTTON_ALL 0x1F9F
|
||||
#define CLASSIC_CTRL_BUTTON_ALL 0xFEFF
|
||||
|
||||
/* expansion codes */
|
||||
#define EXP_NONE 0
|
||||
#define EXP_CLASSIC 2
|
||||
/* expansion codes */
|
||||
#define EXP_NONE 0
|
||||
#define EXP_CLASSIC 2
|
||||
|
||||
typedef struct axis_t {
|
||||
bool has_center;
|
||||
typedef struct axis_t
|
||||
{
|
||||
bool has_center;
|
||||
|
||||
byte min;
|
||||
byte center;
|
||||
byte max;
|
||||
byte raw_value;
|
||||
float value;
|
||||
} axis_t;
|
||||
byte min;
|
||||
byte center;
|
||||
byte max;
|
||||
byte raw_value;
|
||||
float value;
|
||||
} axis_t;
|
||||
|
||||
typedef struct joystick_t {
|
||||
axis_t x;
|
||||
axis_t y;
|
||||
} joystick_t;
|
||||
typedef struct joystick_t
|
||||
{
|
||||
axis_t x;
|
||||
axis_t y;
|
||||
} joystick_t;
|
||||
|
||||
typedef struct classic_ctrl_t {
|
||||
short btns;
|
||||
struct joystick_t ljs;
|
||||
struct joystick_t rjs;
|
||||
} classic_ctrl_t;
|
||||
typedef struct classic_ctrl_t
|
||||
{
|
||||
short btns;
|
||||
struct joystick_t ljs;
|
||||
struct joystick_t rjs;
|
||||
} classic_ctrl_t;
|
||||
|
||||
/**
|
||||
* @struct expansion_t
|
||||
* @brief Generic expansion device plugged into wiimote.
|
||||
*/
|
||||
typedef struct expansion_t {
|
||||
int type; /**< type of expansion attached */
|
||||
/*
|
||||
* Generic expansion device plugged into wiimote.
|
||||
*/
|
||||
typedef struct expansion_t
|
||||
{
|
||||
/* Type of expansion attached. */
|
||||
int type;
|
||||
|
||||
union {
|
||||
struct classic_ctrl_t classic;
|
||||
} cc;
|
||||
} expansion_t;
|
||||
union {
|
||||
struct classic_ctrl_t classic;
|
||||
} cc;
|
||||
} expansion_t;
|
||||
|
||||
/**
|
||||
* @struct wiimote_t
|
||||
* @brief Wiimote structure.
|
||||
*/
|
||||
typedef struct wiimote_t {
|
||||
int unid; /**< user specified id */
|
||||
/* Wiimote structure. */
|
||||
typedef struct wiimote_t
|
||||
{
|
||||
/* User specified ID. */
|
||||
int unid;
|
||||
/* TODO/FIXME - refactor */
|
||||
struct apple_pad_connection* connection;
|
||||
/* Various state flags. */
|
||||
int state;
|
||||
/* Currently lit LEDs. */
|
||||
byte leds;
|
||||
/* Battery level. */
|
||||
float battery_level;
|
||||
/* The state of the connection handshake. */
|
||||
byte handshake_state;
|
||||
/* Wiimote expansion device. */
|
||||
struct expansion_t exp;
|
||||
/* What buttons have just been pressed. */
|
||||
unsigned short btns;
|
||||
} wiimote;
|
||||
|
||||
struct apple_pad_connection* connection;
|
||||
int state; /**< various state flags */
|
||||
byte leds; /**< currently lit leds */
|
||||
float battery_level; /**< battery level */
|
||||
|
||||
byte handshake_state; /**< the state of the connection handshake */
|
||||
|
||||
struct expansion_t exp; /**< wiimote expansion device */
|
||||
|
||||
unsigned short btns; /**< what buttons have just been pressed */
|
||||
} wiimote;
|
||||
|
||||
/* macro to manage states */
|
||||
#define WIIMOTE_IS_SET(wm, s) ((wm->state & (s)) == (s))
|
||||
#define WIIMOTE_ENABLE_STATE(wm, s) (wm->state |= (s))
|
||||
#define WIIMOTE_DISABLE_STATE(wm, s) (wm->state &= ~(s))
|
||||
#define WIIMOTE_TOGGLE_STATE(wm, s) ((wm->state & (s)) ? WIIMOTE_DISABLE_STATE(wm, s) : WIIMOTE_ENABLE_STATE(wm, s))
|
||||
#define WIIMOTE_IS_CONNECTED(wm) (WIIMOTE_IS_SET(wm, WIIMOTE_STATE_CONNECTED))
|
||||
/* Macro to manage states */
|
||||
#define WIIMOTE_IS_SET(wm, s) ((wm->state & (s)) == (s))
|
||||
#define WIIMOTE_ENABLE_STATE(wm, s) (wm->state |= (s))
|
||||
#define WIIMOTE_DISABLE_STATE(wm, s) (wm->state &= ~(s))
|
||||
#define WIIMOTE_TOGGLE_STATE(wm, s) ((wm->state & (s)) ? WIIMOTE_DISABLE_STATE(wm, s) : WIIMOTE_ENABLE_STATE(wm, s))
|
||||
#define WIIMOTE_IS_CONNECTED(wm) (WIIMOTE_IS_SET(wm, WIIMOTE_STATE_CONNECTED))
|
||||
|
||||
int wiimote_handshake(struct wiimote_t* wm,
|
||||
byte event, byte* data, unsigned short len);
|
||||
|
||||
void wiimote_status(struct wiimote_t* wm);
|
||||
void wiimote_data_report(struct wiimote_t* wm, byte type);
|
||||
void wiimote_pressed_buttons(struct wiimote_t* wm, byte* msg);
|
||||
void wiimote_handle_expansion(struct wiimote_t* wm, byte* msg);
|
||||
|
||||
void wiimote_data_report(struct wiimote_t* wm, byte type);
|
||||
|
||||
void wiimote_pressed_buttons(struct wiimote_t* wm, byte* msg);
|
||||
|
||||
void wiimote_handle_expansion(struct wiimote_t* wm, byte* msg);
|
||||
|
||||
#if defined(__cplusplus)
|
||||
}
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user