- /* Copyright 2020 Christopher Courtney, aka Drashna Jael're (@drashna) <drashna@live.com>
- *
- * 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 "drashna.h"
- #include "rgb_stuff.h"
- #include "eeprom.h"
-
- bool has_initialized;
-
- void rgblight_sethsv_default_helper(uint8_t index) { rgblight_sethsv_at(rgblight_get_hue(), rgblight_get_sat(), rgblight_get_val(), index); }
-
- #ifdef RGBLIGHT_TWINKLE
- static rgblight_fadeout lights[RGBLED_NUM];
-
- /* Handler for fading/twinkling effect */
- void scan_rgblight_fadeout(void) { // Don't effing change this function .... rgblight_sethsv is supppppper intensive
- bool litup = false;
-
- for (uint8_t light_index = 0; light_index < RGBLED_NUM; ++light_index) {
- if (lights[light_index].enabled && timer_elapsed(lights[light_index].timer) > 10) {
- rgblight_fadeout *light = &lights[light_index];
- litup = true;
-
- if (light->life) {
- light->life -= 1;
- if (get_highest_layer(layer_state) == 0) {
- sethsv(light->hue + rand() % 0xF, 255, light->life, (LED_TYPE *)&led[light_index]);
- }
- light->timer = timer_read();
- } else {
- if (light->enabled && get_highest_layer(layer_state) == 0) {
- rgblight_sethsv_default_helper(light_index);
- }
- litup = light->enabled = false;
- }
- }
- }
- if (litup && get_highest_layer(layer_state) == 0) {
- rgblight_set();
- }
- }
-
- /* Triggers a LED to fade/twinkle.
- * This function handles the selection of the LED and prepres for it to be used.
- */
- void start_rgb_light(void) {
- uint8_t indices[RGBLED_NUM];
- uint8_t indices_count = 0;
- uint8_t min_life = 0xFF;
- uint8_t min_life_index = -1;
-
- for (uint8_t index = 0; index < RGBLED_NUM; ++index) {
- if (lights[index].enabled) {
- if (min_life_index == -1 || lights[index].life < min_life) {
- min_life = lights[index].life;
- min_life_index = index;
- }
- continue;
- }
-
- indices[indices_count] = index;
- ++indices_count;
- }
-
- uint8_t light_index;
- if (!indices_count) {
- light_index = min_life_index;
- } else {
- light_index = indices[rand() % indices_count];
- }
-
- rgblight_fadeout *light = &lights[light_index];
- light->enabled = true;
- light->timer = timer_read();
- light->life = 0xC0 + rand() % 0x40;
-
- light->hue = rgblight_get_hue() + (rand() % 0xB4) - 0x54;
-
- rgblight_sethsv_at(light->hue, 255, light->life, light_index);
- }
- #endif
-
- bool process_record_user_rgb_light(uint16_t keycode, keyrecord_t *record) {
- uint16_t temp_keycode = keycode;
- // Filter out the actual keycode from MT and LT keys.
- if ((keycode >= QK_MOD_TAP && keycode <= QK_MOD_TAP_MAX) || (keycode >= QK_LAYER_TAP && keycode <= QK_LAYER_TAP_MAX)) {
- temp_keycode &= 0xFF;
- }
-
- switch (temp_keycode) {
- #ifdef RGBLIGHT_TWINKLE
- case KC_A ... KC_SLASH:
- case KC_F1 ... KC_F12:
- case KC_INSERT ... KC_UP:
- case KC_KP_SLASH ... KC_KP_DOT:
- case KC_F13 ... KC_F24:
- case KC_AUDIO_MUTE ... KC_MEDIA_REWIND:
- if (record->event.pressed) {
- start_rgb_light();
- }
- break;
- #endif // RGBLIGHT_TWINKLE
- }
- return true;
- }
-
- #if defined(RGBLIGHT_STARTUP_ANIMATION)
- static bool is_enabled;
- static bool is_rgblight_startup;
- static uint8_t old_hue;
- static uint16_t rgblight_startup_loop_timer;
- #endif
-
- void keyboard_post_init_rgb_light(void) {
- #if defined(RGBLIGHT_STARTUP_ANIMATION)
- is_enabled = rgblight_is_enabled();
- if (userspace_config.rgb_layer_change) {
- rgblight_enable_noeeprom();
- }
- if (rgblight_is_enabled()) {
- layer_state_set_rgb_light(layer_state);
- old_hue = rgblight_get_hue();
- rgblight_mode_noeeprom(RGBLIGHT_MODE_STATIC_LIGHT);
- is_rgblight_startup = true;
- }
- #endif
- layer_state_set_rgb_light(layer_state);
- }
-
- void matrix_scan_rgb_light(void) {
- # ifdef RGBLIGHT_TWINKLE
- scan_rgblight_fadeout();
- # endif // RGBLIGHT_ENABLE
-
- #if defined(RGBLIGHT_STARTUP_ANIMATION)
- if (is_rgblight_startup && is_keyboard_master()) {
- if (timer_elapsed(rgblight_startup_loop_timer) > 10) {
- static uint8_t counter;
- counter++;
- rgblight_sethsv_noeeprom((counter + old_hue) % 255, 255, 255);
- rgblight_startup_loop_timer = timer_read();
- if (counter == 255) {
- is_rgblight_startup = false;
- if (!is_enabled) {
- rgblight_disable_noeeprom();
- }
- if (userspace_config.rgb_layer_change) {
- layer_state_set_rgb_light(layer_state);
- }
- }
- }
- }
- #endif
- }
-
- void rgblight_set_hsv_and_mode(uint8_t hue, uint8_t sat, uint8_t val, uint8_t mode) {
- rgblight_sethsv_noeeprom(hue, sat, val);
- // wait_us(175); // Add a slight delay between color and mode to ensure it's processed correctly
- rgblight_mode_noeeprom(mode);
- }
-
- layer_state_t layer_state_set_rgb_light(layer_state_t state) {
- #ifdef RGBLIGHT_ENABLE
- if (userspace_config.rgb_layer_change) {
- uint8_t mode = layer_state_cmp(state,_MODS) ? RGBLIGHT_MODE_BREATHING : RGBLIGHT_MODE_STATIC_LIGHT;
- switch (get_highest_layer(state|default_layer_state)) {
- case _MACROS:
- rgblight_set_hsv_and_mode(HSV_ORANGE, userspace_config.is_overwatch ? RGBLIGHT_MODE_SNAKE + 2 : RGBLIGHT_MODE_SNAKE + 3);
- break;
- case _MEDIA:
- rgblight_set_hsv_and_mode(HSV_CHARTREUSE, RGBLIGHT_MODE_KNIGHT + 1);
- break;
- case _GAMEPAD:
- rgblight_set_hsv_and_mode(HSV_ORANGE, RGBLIGHT_MODE_SNAKE + 2);
- break;
- case _DIABLO:
- rgblight_set_hsv_and_mode(HSV_RED, RGBLIGHT_MODE_BREATHING + 3);
- break;
- case _RAISE:
- rgblight_set_hsv_and_mode(HSV_YELLOW, RGBLIGHT_MODE_BREATHING + 3);
- break;
- case _LOWER:
- rgblight_set_hsv_and_mode(HSV_GREEN, RGBLIGHT_MODE_BREATHING + 3);
- break;
- case _ADJUST:
- rgblight_set_hsv_and_mode(HSV_RED, RGBLIGHT_MODE_KNIGHT + 2);
- break;
- case _COLEMAK:
- rgblight_set_hsv_and_mode(HSV_MAGENTA, mode);
- break;
- case _DVORAK:
- rgblight_set_hsv_and_mode(HSV_SPRINGGREEN, mode);
- break;
- case _WORKMAN:
- rgblight_set_hsv_and_mode(HSV_GOLDENROD, mode);
- break;
- case _NORMAN:
- rgblight_set_hsv_and_mode(HSV_CORAL, mode);
- break;
- case _MALTRON:
- rgblight_set_hsv_and_mode(HSV_YELLOW, mode);
- break;
- case _EUCALYN:
- rgblight_set_hsv_and_mode(HSV_PINK, mode);
- break;
- case _CARPLAX:
- rgblight_set_hsv_and_mode(HSV_BLUE, mode);
- break;
- default:
- rgblight_set_hsv_and_mode(HSV_CYAN, mode);
- break;
- }
- }
- #endif // RGBLIGHT_ENABLE
-
- return state;
- }
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