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Movement: Astronomy and Orrery watch faces (#55)

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joeycastillo
2022-03-04 14:52:49 -06:00
committed by GitHub
parent ea988208e1
commit ccdf08da87
19 changed files with 4559 additions and 3 deletions
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280
movement/watch_faces/complication/astronomy_face.c Normal file
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/*
* MIT License
*
* Copyright (c) 2022 Joey Castillo
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <math.h>
#include "astronomy_face.h"
#include "watch_utility.h"
#if __EMSCRIPTEN__
#include <emscripten.h>
#endif
#define NUM_AVAILABLE_BODIES 9
static const char astronomy_available_celestial_bodies[NUM_AVAILABLE_BODIES] = {
ASTRO_BODY_SUN,
ASTRO_BODY_MERCURY,
ASTRO_BODY_VENUS,
ASTRO_BODY_MOON,
ASTRO_BODY_MARS,
ASTRO_BODY_JUPITER,
ASTRO_BODY_SATURN,
ASTRO_BODY_URANUS,
ASTRO_BODY_NEPTUNE
};
static const char astronomy_celestial_body_names[NUM_AVAILABLE_BODIES][3] = {
"SO", // Sol
"ME", // Mercury
"VE", // Venus
"LU", // Moon (Luna)
"MA", // Mars
"JU", // Jupiter
"SA", // Saturn
"UR", // Uranus
"NE" // Neptune
};
static void _astronomy_face_recalculate(movement_settings_t *settings, astronomy_state_t *state) {
#if __EMSCRIPTEN__
int16_t browser_lat = EM_ASM_INT({
return lat;
});
int16_t browser_lon = EM_ASM_INT({
return lon;
});
if ((watch_get_backup_data(1) == 0) && (browser_lat || browser_lon)) {
movement_location_t browser_loc;
browser_loc.bit.latitude = browser_lat;
browser_loc.bit.longitude = browser_lon;
watch_store_backup_data(browser_loc.reg, 1);
double lat = (double)browser_lat / 100.0;
double lon = (double)browser_lon / 100.0;
state->latitude_radians = astro_degrees_to_radians(lat);
state->longitude_radians = astro_degrees_to_radians(lon);
}
#endif
watch_date_time date_time = watch_rtc_get_date_time();
uint32_t timestamp = watch_utility_date_time_to_unix_time(date_time, movement_timezone_offsets[settings->bit.time_zone] * 60);
date_time = watch_utility_date_time_from_unix_time(timestamp, 0);
double jd = astro_convert_date_to_julian_date(date_time.unit.year + WATCH_RTC_REFERENCE_YEAR, date_time.unit.month, date_time.unit.day, date_time.unit.hour, date_time.unit.minute, date_time.unit.second);
astro_equatorial_coordinates_t radec_precession = astro_get_ra_dec(jd, astronomy_available_celestial_bodies[state->active_body_index], state->latitude_radians, state->longitude_radians, true);
printf("\nParams to convert: %f %f %f %f %f\n",
jd,
astro_radians_to_degrees(state->latitude_radians),
astro_radians_to_degrees(state->longitude_radians),
astro_radians_to_degrees(radec_precession.right_ascension),
astro_radians_to_degrees(radec_precession.declination));
astro_horizontal_coordinates_t horiz = astro_ra_dec_to_alt_az(jd, state->latitude_radians, state->longitude_radians, radec_precession.right_ascension, radec_precession.declination);
astro_equatorial_coordinates_t radec = astro_get_ra_dec(jd, astronomy_available_celestial_bodies[state->active_body_index], state->latitude_radians, state->longitude_radians, false);
state->altitude = astro_radians_to_degrees(horiz.altitude);
state->azimuth = astro_radians_to_degrees(horiz.azimuth);
state->right_ascension = astro_radians_to_hms(radec.right_ascension);
state->declination = astro_radians_to_dms(radec.declination);
state->distance = radec.distance;
printf("Calculated coordinates for %s on %f: \n\tRA = %f / %2dh %2dm %2ds\n\tDec = %f / %3d° %3d' %3d\"\n\tAzi = %f\n\tAlt = %f\n\tDst = %f AU\n",
astronomy_celestial_body_names[state->active_body_index],
jd,
astro_radians_to_degrees(radec.right_ascension),
state->right_ascension.hours,
state->right_ascension.minutes,
state->right_ascension.seconds,
astro_radians_to_degrees(radec.declination),
state->declination.degrees,
state->declination.minutes,
state->declination.seconds,
state->altitude,
state->azimuth,
state->distance);
}
static void _astronomy_face_update(movement_event_t event, movement_settings_t *settings, astronomy_state_t *state) {
char buf[16];
switch (state->mode) {
case ASTRONOMY_MODE_SELECTING_BODY:
watch_clear_colon();
watch_display_string(" Astro", 4);
if (event.subsecond % 2) {
watch_display_string((char *)astronomy_celestial_body_names[state->active_body_index], 0);
} else {
watch_display_string(" ", 0);
}
if (event.subsecond == 0) {
watch_display_string(" ", 2);
switch (state->animation_state) {
case 0:
watch_set_pixel(0, 7);
watch_set_pixel(2, 6);
break;
case 1:
watch_set_pixel(1, 7);
watch_set_pixel(2, 9);
break;
case 2:
watch_set_pixel(2, 7);
watch_set_pixel(0, 9);
break;
}
state->animation_state = (state->animation_state + 1) % 3;
}
break;
case ASTRONOMY_MODE_CALCULATING:
watch_clear_display();
// this takes a moment and locks the UI, flash C for "Calculating"
watch_start_character_blink('C', 100);
_astronomy_face_recalculate(settings, state);
watch_stop_blink();
state->mode = ASTRONOMY_MODE_DISPLAYING_ALT;
// fall through
case ASTRONOMY_MODE_DISPLAYING_ALT:
sprintf(buf, "%saL%6d", astronomy_celestial_body_names[state->active_body_index], (int16_t)round(state->altitude * 100));
watch_display_string(buf, 0);
break;
case ASTRONOMY_MODE_DISPLAYING_AZI:
sprintf(buf, "%saZ%6d", astronomy_celestial_body_names[state->active_body_index], (int16_t)round(state->azimuth * 100));
watch_display_string(buf, 0);
break;
case ASTRONOMY_MODE_DISPLAYING_RA:
watch_set_colon();
sprintf(buf, "ra H%02d%02d%02d", state->right_ascension.hours, state->right_ascension.minutes, state->right_ascension.seconds);
watch_display_string(buf, 0);
break;
case ASTRONOMY_MODE_DISPLAYING_DEC:
watch_clear_colon();
sprintf(buf, "de %3d%2d%2d", state->declination.degrees, state->declination.minutes, state->declination.seconds);
watch_display_string(buf, 0);
break;
case ASTRONOMY_MODE_DISPLAYING_DIST:
if (state->distance >= 0.00668456) {
// if >= 1,000,000 kilometers (all planets), we display distance in AU.
sprintf(buf, "diAU%6d", (uint16_t)round(state->distance * 100));
} else {
// otherwise distance in kilometers fits in 6 digits. This mode will only happen for Luna.
sprintf(buf, "di K%6ld", (uint32_t)round(state->distance * 149597871.0));
}
watch_display_string(buf, 0);
break;
case ASTRONOMY_MODE_NUM_MODES:
// this case does not happen, but we need it to silence a warning.
break;
}
}
void astronomy_face_setup(movement_settings_t *settings, uint8_t watch_face_index, void ** context_ptr) {
(void) settings;
(void) watch_face_index;
if (*context_ptr == NULL) {
*context_ptr = malloc(sizeof(astronomy_state_t));
memset(*context_ptr, 0, sizeof(astronomy_state_t));
}
}
void astronomy_face_activate(movement_settings_t *settings, void *context) {
(void) settings;
astronomy_state_t *state = (astronomy_state_t *)context;
movement_location_t movement_location = (movement_location_t) watch_get_backup_data(1);
int16_t lat_centi = (int16_t)movement_location.bit.latitude;
int16_t lon_centi = (int16_t)movement_location.bit.longitude;
double lat = (double)lat_centi / 100.0;
double lon = (double)lon_centi / 100.0;
state->latitude_radians = astro_degrees_to_radians(lat);
state->longitude_radians = astro_degrees_to_radians(lon);
movement_request_tick_frequency(4);
}
bool astronomy_face_loop(movement_event_t event, movement_settings_t *settings, void *context) {
astronomy_state_t *state = (astronomy_state_t *)context;
switch (event.event_type) {
case EVENT_ACTIVATE:
case EVENT_TICK:
_astronomy_face_update(event, settings, state);
break;
case EVENT_MODE_BUTTON_UP:
// You shouldn't need to change this case; Mode almost always moves to the next watch face.
movement_move_to_next_face();
break;
case EVENT_LIGHT_BUTTON_UP:
// If you have other uses for the Light button, you can opt not to illuminate the LED for this event.
movement_illuminate_led();
break;
case EVENT_ALARM_BUTTON_UP:
switch (state->mode) {
case ASTRONOMY_MODE_SELECTING_BODY:
// advance to next celestial body (move to calculations with a long press)
state->active_body_index = (state->active_body_index + 1) % NUM_AVAILABLE_BODIES;
break;
case ASTRONOMY_MODE_CALCULATING:
// ignore button press during calculations
break;
case ASTRONOMY_MODE_DISPLAYING_DIST:
// at last mode, wrap around
state->mode = ASTRONOMY_MODE_DISPLAYING_ALT;
break;
default:
// otherwise, advance to next mode
state->mode++;
break;
}
_astronomy_face_update(event, settings, state);
break;
case EVENT_ALARM_LONG_PRESS:
if (state->mode == ASTRONOMY_MODE_SELECTING_BODY) {
// celestial body selected! this triggers a calculation in the update method.
state->mode = ASTRONOMY_MODE_CALCULATING;
movement_request_tick_frequency(1);
_astronomy_face_update(event, settings, state);
} else if (state->mode != ASTRONOMY_MODE_CALCULATING) {
// in all modes except "doing a calculation", return to the selection screen.
state->mode = ASTRONOMY_MODE_SELECTING_BODY;
movement_request_tick_frequency(4);
_astronomy_face_update(event, settings, state);
}
break;
case EVENT_TIMEOUT:
movement_move_to_face(0);
break;
case EVENT_LOW_ENERGY_UPDATE:
// TODO?
break;
default:
break;
}
return true;
}
void astronomy_face_resign(movement_settings_t *settings, void *context) {
(void) settings;
astronomy_state_t *state = (astronomy_state_t *)context;
state->mode = ASTRONOMY_MODE_SELECTING_BODY;
}

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movement/watch_faces/complication/astronomy_face.h Normal file
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/*
* MIT License
*
* Copyright (c) 2022 Joey Castillo
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#ifndef ASTRONOMY_FACE_H_
#define ASTRONOMY_FACE_H_
#include "movement.h"
#include "astrolib.h"
typedef enum {
ASTRONOMY_MODE_SELECTING_BODY = 0,
ASTRONOMY_MODE_CALCULATING,
ASTRONOMY_MODE_DISPLAYING_ALT,
ASTRONOMY_MODE_DISPLAYING_AZI,
ASTRONOMY_MODE_DISPLAYING_RA,
ASTRONOMY_MODE_DISPLAYING_DEC,
ASTRONOMY_MODE_DISPLAYING_DIST,
ASTRONOMY_MODE_NUM_MODES
} astronomy_mode_t;
typedef struct {
astronomy_mode_t mode;
uint8_t active_body_index;
uint8_t animation_state;
double latitude_radians; // this is the user location
double longitude_radians; // but in radians
astro_angle_hms_t right_ascension;
astro_angle_dms_t declination;
double altitude; // in decimal degrees
double azimuth; // in decimal degrees
double distance; // in AU
} astronomy_state_t;
void astronomy_face_setup(movement_settings_t *settings, uint8_t watch_face_index, void ** context_ptr);
void astronomy_face_activate(movement_settings_t *settings, void *context);
bool astronomy_face_loop(movement_event_t event, movement_settings_t *settings, void *context);
void astronomy_face_resign(movement_settings_t *settings, void *context);
#define astronomy_face ((const watch_face_t){ \
astronomy_face_setup, \
astronomy_face_activate, \
astronomy_face_loop, \
astronomy_face_resign, \
NULL, \
})
#endif // ASTRONOMY_FACE_H_

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/*
* MIT License
*
* Copyright (c) 2022 Joey Castillo
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
*/
#include <stdlib.h>
#include <string.h>
#include <math.h>
#include "orrery_face.h"
#include "watch.h"
#include "watch_utility.h"
#include "vsop87a_micro.h" // smaller size, less accurate
#include "vsop87a_milli.h"
#include "astrolib.h"
#define NUM_AVAILABLE_BODIES 9
static const char orrery_celestial_body_names[NUM_AVAILABLE_BODIES][3] = {
"ME", // Mercury
"VE", // Venus
"EA", // Earth
"LU", // Moon (Luna)
"MA", // Mars
"JU", // Jupiter
"SA", // Saturn
"UR", // Uranus
"NE" // Neptune
};
static void _orrery_face_recalculate(movement_settings_t *settings, orrery_state_t *state) {
watch_date_time date_time = watch_rtc_get_date_time();
uint32_t timestamp = watch_utility_date_time_to_unix_time(date_time, movement_timezone_offsets[settings->bit.time_zone] * 60);
date_time = watch_utility_date_time_from_unix_time(timestamp, 0);
double jd = astro_convert_date_to_julian_date(date_time.unit.year + WATCH_RTC_REFERENCE_YEAR, date_time.unit.month, date_time.unit.day, date_time.unit.hour, date_time.unit.minute, date_time.unit.second);
double et = astro_convert_jd_to_julian_millenia_since_j2000(jd);
double r[3] = {0};
switch(state->active_body_index) {
case 0:
vsop87a_milli_getMercury(et, r);
break;
case 1:
vsop87a_milli_getVenus(et, r);
break;
case 2:
vsop87a_milli_getEarth(et, r);
break;
case 3:
{
double earth[3];
double emb[3];
vsop87a_milli_getEarth(et, earth);
vsop87a_milli_getEmb(et, emb);
vsop87a_milli_getMoon(earth, emb, r);
}
break;
case 4:
vsop87a_milli_getMars(et, r);
break;
case 5:
vsop87a_milli_getJupiter(et, r);
break;
case 6:
vsop87a_milli_getSaturn(et, r);
break;
case 7:
vsop87a_milli_getUranus(et, r);
break;
case 8:
vsop87a_milli_getNeptune(et, r);
break;
}
state->coords[0] = r[0];
state->coords[1] = r[1];
state->coords[2] = r[2];
}
static void _orrery_face_update(movement_event_t event, movement_settings_t *settings, orrery_state_t *state) {
char buf[11];
switch (state->mode) {
case ORRERY_MODE_SELECTING_BODY:
watch_display_string("Orrery", 4);
if (event.subsecond % 2) {
watch_display_string((char *)orrery_celestial_body_names[state->active_body_index], 0);
} else {
watch_display_string(" ", 0);
}
if (event.subsecond == 0) {
watch_display_string(" ", 2);
switch (state->animation_state) {
case 0:
watch_set_pixel(0, 7);
watch_set_pixel(2, 6);
break;
case 1:
watch_set_pixel(1, 7);
watch_set_pixel(2, 9);
break;
case 2:
watch_set_pixel(2, 7);
watch_set_pixel(0, 9);
break;
}
state->animation_state = (state->animation_state + 1) % 3;
}
break;
case ORRERY_MODE_CALCULATING:
watch_clear_display();
// this takes a moment and locks the UI, flash C for "Calculating"
watch_start_character_blink('C', 100);
_orrery_face_recalculate(settings, state);
watch_stop_blink();
state->mode = ORRERY_MODE_DISPLAYING_X;
// fall through
case ORRERY_MODE_DISPLAYING_X:
sprintf(buf, "%s X%6d", orrery_celestial_body_names[state->active_body_index], (int16_t)round(state->coords[0] * 100));
watch_display_string(buf, 0);
break;
case ORRERY_MODE_DISPLAYING_Y:
sprintf(buf, "%s Y%6d", orrery_celestial_body_names[state->active_body_index], (int16_t)round(state->coords[1] * 100));
watch_display_string(buf, 0);
break;
case ORRERY_MODE_DISPLAYING_Z:
sprintf(buf, "%s Z%6d", orrery_celestial_body_names[state->active_body_index], (int16_t)round(state->coords[2] * 100));
watch_display_string(buf, 0);
break;
case ORRERY_MODE_NUM_MODES:
// this case does not happen, but we need it to silence a warning.
break;
}
}
void orrery_face_setup(movement_settings_t *settings, uint8_t watch_face_index, void ** context_ptr) {
(void) settings;
(void) watch_face_index;
if (*context_ptr == NULL) {
*context_ptr = malloc(sizeof(orrery_state_t));
memset(*context_ptr, 0, sizeof(orrery_state_t));
}
}
void orrery_face_activate(movement_settings_t *settings, void *context) {
(void) settings;
(void) context;
movement_request_tick_frequency(4);
}
bool orrery_face_loop(movement_event_t event, movement_settings_t *settings, void *context) {
(void) settings;
orrery_state_t *state = (orrery_state_t *)context;
switch (event.event_type) {
case EVENT_ACTIVATE:
case EVENT_TICK:
_orrery_face_update(event, settings, state);
break;
case EVENT_MODE_BUTTON_UP:
movement_move_to_next_face();
break;
case EVENT_LIGHT_BUTTON_DOWN:
movement_illuminate_led();
break;
case EVENT_LIGHT_BUTTON_UP:
break;
case EVENT_ALARM_BUTTON_UP:
switch (state->mode) {
case ORRERY_MODE_SELECTING_BODY:
// advance to next celestial body (move to calculations with a long press)
state->active_body_index = (state->active_body_index + 1) % NUM_AVAILABLE_BODIES;
break;
case ORRERY_MODE_CALCULATING:
// ignore button press during calculations
break;
case ORRERY_MODE_DISPLAYING_Z:
// at last mode, wrap around
state->mode = ORRERY_MODE_DISPLAYING_X;
break;
default:
// otherwise, advance to next mode
state->mode++;
break;
}
_orrery_face_update(event, settings, state);
break;
case EVENT_ALARM_LONG_PRESS:
if (state->mode == ORRERY_MODE_SELECTING_BODY) {
// celestial body selected! this triggers a calculation in the update method.
state->mode = ORRERY_MODE_CALCULATING;
movement_request_tick_frequency(1);
_orrery_face_update(event, settings, state);
} else if (state->mode != ORRERY_MODE_CALCULATING) {
// in all modes except "doing a calculation", return to the selection screen.
state->mode = ORRERY_MODE_SELECTING_BODY;
movement_request_tick_frequency(4);
_orrery_face_update(event, settings, state);
}
break;
case EVENT_TIMEOUT:
movement_move_to_face(0);
break;
default:
break;
}
return true;
}
void orrery_face_resign(movement_settings_t *settings, void *context) {
(void) settings;
orrery_state_t *state = (orrery_state_t *)context;
state->mode = ORRERY_MODE_SELECTING_BODY;
}

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movement/watch_faces/complication/orrery_face.h Normal file
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/*
* MIT License
*
* Copyright (c) 2022 Joey Castillo
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#ifndef ORRERY_FACE_H_
#define ORRERY_FACE_H_
#include "movement.h"
typedef enum {
ORRERY_MODE_SELECTING_BODY = 0,
ORRERY_MODE_CALCULATING,
ORRERY_MODE_DISPLAYING_X,
ORRERY_MODE_DISPLAYING_Y,
ORRERY_MODE_DISPLAYING_Z,
ORRERY_MODE_NUM_MODES
} orrery_mode_t;
typedef struct {
orrery_mode_t mode;
uint8_t active_body_index;
double coords[3];
uint8_t animation_state;
} orrery_state_t;
void orrery_face_setup(movement_settings_t *settings, uint8_t watch_face_index, void ** context_ptr);
void orrery_face_activate(movement_settings_t *settings, void *context);
bool orrery_face_loop(movement_event_t event, movement_settings_t *settings, void *context);
void orrery_face_resign(movement_settings_t *settings, void *context);
#define orrery_face ((const watch_face_t){ \
orrery_face_setup, \
orrery_face_activate, \
orrery_face_loop, \
orrery_face_resign, \
NULL, \
})
#endif // ORRERY_FACE_H_