--- /dev/null
+/*
+ * MIT License
+ *
+ * Copyright (c) 2024 <#author_name#>
+ *
+ * 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 "simon_face.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+// Emulator only: need time() to seed the random number generator
+#if __EMSCRIPTEN__
+#include <time.h>
+#endif
+
+static char _simon_display_buf[12];
+
+static inline uint8_t _simon_get_rand_num(uint8_t num_values) {
+#if __EMSCRIPTEN__
+ return rand() % num_values;
+#else
+ return arc4random_uniform(num_values);
+#endif
+}
+
+static void _simon_clear_display(simon_state_t *state) {
+ if (state->playing_state == SIMON_NOT_PLAYING) {
+ watch_display_string(" ", 0);
+ } else {
+ sprintf(_simon_display_buf, " %2d ", state->sequence_length);
+ watch_display_string(_simon_display_buf, 0);
+ }
+}
+
+static void _simon_not_playing_display(simon_state_t *state) {
+ _simon_clear_display(state);
+
+ sprintf(_simon_display_buf, "SI %d", state->best_score);
+ watch_display_string(_simon_display_buf, 0);
+}
+
+static void _simon_reset(simon_state_t *state) {
+ state->playing_state = SIMON_NOT_PLAYING;
+ state->listen_index = 0;
+ state->sequence_length = 0;
+ _simon_not_playing_display(state);
+}
+
+
+static void _simon_display_note(SimonNote note, simon_state_t *state) {
+ char *ndtemplate = NULL;
+
+ switch (note) {
+ case SIMON_LED_NOTE:
+ ndtemplate = "LI%2d ";
+ break;
+ case SIMON_ALARM_NOTE:
+ ndtemplate = " %2d AL";
+ break;
+ case SIMON_MODE_NOTE:
+ ndtemplate = " %2dDE ";
+ break;
+ case SIMON_WRONG_NOTE:
+ ndtemplate = "OH NOOOOO";
+ }
+
+ sprintf(_simon_display_buf, ndtemplate, state->sequence_length);
+ watch_display_string(_simon_display_buf, 0);
+}
+
+static void _simon_play_note(SimonNote note, simon_state_t *state, bool skip_rest) {
+ _simon_display_note(note, state);
+ switch (note) {
+ case SIMON_LED_NOTE:
+ watch_set_led_yellow();
+ watch_buzzer_play_note(BUZZER_NOTE_D3, 300);
+ break;
+ case SIMON_MODE_NOTE:
+ watch_set_led_red();
+ watch_buzzer_play_note(BUZZER_NOTE_E4, 300);
+ break;
+ case SIMON_ALARM_NOTE:
+ watch_set_led_green();
+ watch_buzzer_play_note(BUZZER_NOTE_C3, 300);
+ break;
+ case SIMON_WRONG_NOTE:
+ watch_buzzer_play_note(BUZZER_NOTE_A1, 800);
+ break;
+ }
+ watch_set_led_off();
+
+ if (note != SIMON_WRONG_NOTE) {
+ _simon_clear_display(state);
+ if (!skip_rest) {
+ watch_buzzer_play_note(BUZZER_NOTE_REST, 200);
+ }
+ }
+}
+
+
+static void _simon_setup_next_note(simon_state_t *state) {
+ if (state->sequence_length > state->best_score) {
+ state->best_score = state->sequence_length;
+ }
+
+ _simon_clear_display(state);
+ state->playing_state = SIMON_TEACHING;
+ state->sequence[state->sequence_length] = _simon_get_rand_num(3) + 1;
+ state->sequence_length = state->sequence_length + 1;
+ state->teaching_index = 0;
+ state->listen_index = 0;
+}
+
+static void _simon_listen(SimonNote note, simon_state_t *state) {
+ if (state->sequence[state->listen_index] == note) {
+ _simon_play_note(note, state, true);
+ state->listen_index++;
+
+ if (state->listen_index == state->sequence_length) {
+ state->playing_state = SIMON_READY_FOR_NEXT_NOTE;
+ }
+ } else {
+ _simon_play_note(SIMON_WRONG_NOTE, state, true);
+ _simon_reset(state);
+ }
+}
+
+static void _simon_begin_listening(simon_state_t *state) {
+ state->playing_state = SIMON_LISTENING_BACK;
+ state->listen_index = 0;
+}
+
+void simon_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(simon_state_t));
+ memset(*context_ptr, 0, sizeof(simon_state_t));
+ // Do any one-time tasks in here; the inside of this conditional happens
+ // only at boot.
+ }
+ // Do any pin or peripheral setup here; this will be called whenever the watch
+ // wakes from deep sleep.
+#if __EMSCRIPTEN__
+ // simulator only: seed the randon number generator
+ time_t t;
+ srand((unsigned)time(&t));
+#endif
+}
+
+void simon_face_activate(movement_settings_t *settings, void *context) {
+ (void) settings;
+ (void) context;
+}
+
+bool simon_face_loop(movement_event_t event, movement_settings_t *settings,
+ void *context) {
+ simon_state_t *state = (simon_state_t *)context;
+
+ switch (event.event_type) {
+ case EVENT_ACTIVATE:
+ // Show your initial UI here.
+ _simon_reset(state);
+ break;
+ case EVENT_TICK:
+ if (state->playing_state == SIMON_READY_FOR_NEXT_NOTE) {
+ _simon_setup_next_note(state);
+ } else if (state->playing_state == SIMON_TEACHING) {
+ SimonNote note = state->sequence[state->teaching_index];
+ // if this is the final note in the sequence, don't play the rest to let
+ // the player jump in faster
+ _simon_play_note(note, state, state->teaching_index == (state->sequence_length - 1));
+ state->teaching_index++;
+
+ if (state->teaching_index == state->sequence_length) {
+ _simon_begin_listening(state);
+ }
+ }
+ break;
+ case EVENT_LIGHT_BUTTON_DOWN:
+ break;
+ case EVENT_LIGHT_BUTTON_UP:
+ if (state->playing_state == SIMON_NOT_PLAYING) {
+ state->sequence_length = 0;
+ _simon_setup_next_note(state);
+ } else if (state->playing_state == SIMON_LISTENING_BACK) {
+ _simon_listen(SIMON_LED_NOTE, state);
+ }
+ break;
+ case EVENT_MODE_LONG_PRESS:
+ if (state->playing_state == SIMON_NOT_PLAYING) {
+ movement_move_to_face(0);
+ } else {
+ state->playing_state = SIMON_NOT_PLAYING;
+ _simon_reset(state);
+ }
+ break;
+ case EVENT_MODE_BUTTON_UP:
+ if (state->playing_state == SIMON_NOT_PLAYING) {
+ movement_move_to_next_face();
+ } else if (state->playing_state == SIMON_LISTENING_BACK) {
+ _simon_listen(SIMON_MODE_NOTE, state);
+ }
+ break;
+ case EVENT_ALARM_BUTTON_UP:
+ if (state->playing_state == SIMON_LISTENING_BACK) {
+ _simon_listen(SIMON_ALARM_NOTE, state);
+ }
+ break;
+ case EVENT_TIMEOUT:
+ movement_move_to_face(0);
+ break;
+ case EVENT_LOW_ENERGY_UPDATE:
+ break;
+ default:
+ return movement_default_loop_handler(event, settings);
+ }
+
+ return true;
+}
+
+void simon_face_resign(movement_settings_t *settings, void *context) {
+ (void)settings;
+ (void)context;
+ watch_set_led_off();
+ watch_set_buzzer_off();
+}
--- /dev/null
+/*
+ * MIT License
+ *
+ * Copyright (c) 2024 <#author_name#>
+ *
+ * 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 SIMON_FACE_H_
+#define SIMON_FACE_H_
+
+#include "movement.h"
+
+/*
+ * simon_face
+ * -----------
+ * The classic electronic game, Simon, reduced to be played on a Sensor-Watch
+ *
+ * How to play:
+ *
+ * When first arriving at the face, it will show your best score.
+ *
+ * Press the light button to start the game.
+ *
+ * A sequence will be played, starting with length 1. The sequence can be
+ * made up of tones corresponding to any of the three buttons.
+ *
+ * light button: "LI" will display at the top of the screen, the LED will be yellow, and a high D will play
+ * mode button: "DE" will display at the left of the screen, the LED will be red, and a high E will play
+ * alarm button: "AL" will display on the right of the screen, the LED will be green, and a high C will play
+ *
+ * Once the sequence has finished, press the same buttons to recreate the sequence.
+ *
+ * If correct, the sequence will get one tone longer and play again. See how long of a sequence you can get.
+ *
+ * If you recreate the sequence incorrectly, a low note will play with "OH NOOOOO" displayed and the game is over.
+ * Press light to play again.
+ *
+ * Once playing, long press the mode button when it is your turn to exit the game early.
+ */
+
+#define MAX_SEQUENCE 99
+
+typedef enum SimonNote {
+ SIMON_LED_NOTE = 1,
+ SIMON_MODE_NOTE,
+ SIMON_ALARM_NOTE,
+ SIMON_WRONG_NOTE
+} SimonNote;
+
+typedef enum SimonPlayingState {
+ SIMON_NOT_PLAYING = 0,
+ SIMON_TEACHING,
+ SIMON_LISTENING_BACK,
+ SIMON_READY_FOR_NEXT_NOTE
+} SimonPlayingState;
+
+typedef struct {
+ uint8_t best_score;
+ SimonNote sequence[MAX_SEQUENCE];
+ uint8_t sequence_length;
+ uint8_t teaching_index;
+ uint8_t listen_index;
+ SimonPlayingState playing_state;
+} simon_state_t;
+
+void simon_face_setup(movement_settings_t *settings, uint8_t watch_face_index, void **context_ptr);
+void simon_face_activate(movement_settings_t *settings, void *context);
+bool simon_face_loop(movement_event_t event, movement_settings_t *settings, void *context);
+void simon_face_resign(movement_settings_t *settings, void *context);
+
+#define simon_face \
+ ((const watch_face_t){ \
+ simon_face_setup, \
+ simon_face_activate, \
+ simon_face_loop, \
+ simon_face_resign, \
+ NULL, \
+ })
+
+#endif // SIMON_FACE_H_
projects / sensor-watch.git / commitdiff