Implement magic 8-ball mode for big series switch (#2763)

keyboards/bigseries/keymaps/8ball/keymap.c

@@ -0,0 +1,144 @@
+/*
+Copyright 2018 Cole Markham
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "../../bigseries.h"
+
+static const char * const ANSWERS[] = {
+// "Yes" answers
+"It is certain\n",
+"It is decidedly so\n",
+"Without a doubt\n",
+"Yes definitely\n",
+"You may rely on it\n",
+"As I see it, yes\n",
+"Most likely\n",
+"Outlook good\n",
+"Yes\n",
+"Signs point to yes\n",
+// Uncertain answers, index 10
+"Reply hazy try again\n",
+"Ask again later\n",
+"Better not tell you now\n",
+"Cannot predict now\n",
+"Concentrate and ask again\n",
+// "No" answers, index 15
+"Don't count on it\n",
+"My reply is no\n",
+"My sources say no\n",
+"Outlook not so good\n",
+"Very doubtful\n"
+};
+
+#define UNCERTAIN_BREAK 10
+#define NO_BREAK 15
+#define NUM_ANSWERS 20
+// Timeout of answer color in ms
+#define ANSWER_TIMEOUT 3000
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+KEYMAP(
+    KC_A),
+};
+
+
+void reset_rgb(void);
+
+bool initialized = 0;
+uint32_t lastTime = 0;
+
+const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt) {
+  return MACRO_NONE ;
+}
+
+void matrix_init_user(void) {
+  if (!initialized){
+      dprintf("Initializing in matrix_scan_user");
+      rgblight_enable();
+      reset_rgb();
+      initialized = 1;
+    }
+}
+
+void matrix_scan_user(void) {
+  if (lastTime > 0 && timer_elapsed32(lastTime) > ANSWER_TIMEOUT) {
+    lastTime = 0;
+    reset_rgb();
+  }
+}
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+  switch (keycode) {
+  case KC_A:
+    if (record->event.pressed) {
+      uint8_t num = rand() / (RAND_MAX / NUM_ANSWERS + 1);
+      rgblight_mode(1);
+      if (num < UNCERTAIN_BREAK) {
+        rgblight_setrgb_green();
+      } else if (num < NO_BREAK) {
+        rgblight_setrgb_yellow();
+      } else {
+        rgblight_setrgb_red();
+      }
+      send_string(ANSWERS[num]);
+      lastTime = timer_read32();
+      return false;
+    }
+  }
+  return true;
+}
+
+void led_set_user(uint8_t usb_led) {
+
+  if (usb_led & (1 << USB_LED_NUM_LOCK)) {
+
+  } else {
+
+  }
+
+  if (usb_led & (1 << USB_LED_CAPS_LOCK)) {
+
+  } else {
+
+  }
+
+  if (usb_led & (1 << USB_LED_SCROLL_LOCK)) {
+
+  } else {
+
+  }
+
+  if (usb_led & (1 << USB_LED_COMPOSE)) {
+
+  } else {
+
+  }
+
+  if (usb_led & (1 << USB_LED_KANA)) {
+
+  } else {
+
+  }
+
+}
+
+void reset_rgb(void) {
+  // This gets called on init and after the timeout for the answer color
+  // If you want to change the default color/mode, do it here
+  rgblight_sethsv_blue();
+  rgblight_mode(7);
+}