diff options
Diffstat (limited to 'keyboards/gopolar/gg86/keymaps/horrortroll/led/kitt.c')
| -rw-r--r-- | keyboards/gopolar/gg86/keymaps/horrortroll/led/kitt.c | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/keyboards/gopolar/gg86/keymaps/horrortroll/led/kitt.c b/keyboards/gopolar/gg86/keymaps/horrortroll/led/kitt.c new file mode 100644 index 0000000000..bfc32ce040 --- /dev/null +++ b/keyboards/gopolar/gg86/keymaps/horrortroll/led/kitt.c @@ -0,0 +1,68 @@ +/* Copyright 2021 HorrorTroll <https://github.com/HorrorTroll> + * + * 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/>. + */ + +// variable for startup animation +bool BASE_EFFECT_NOT_STARTED_YET = true; +uint8_t base_effect_startup_counter = 255; + +uint8_t led_count = 11; +uint8_t led_first = 41; + +static uint8_t time_to_led(uint8_t time, uint8_t led_behind) { + uint16_t led_time = led_count * time; + uint16_t step = ((2 * led_count + (led_time / 128)) - led_behind) % (2 * led_count); + uint8_t led; + + if (step < led_count) { + led = step; + } else { + led = led_count - 1 - (step - led_count); + } + + return led; +} + +static HSV KITT_math(HSV hsv, uint8_t i, uint8_t time) { + + // reset base effect startup + if (i == 0) { + BASE_EFFECT_NOT_STARTED_YET = true; + } + + hsv.h = 0; + hsv.s = 255; + + if (i >= led_first && i < led_first + led_count) { + uint8_t j = i - led_first; + if (j == time_to_led(time, 0)) { + hsv.v = hsv.v; + } else if (j == time_to_led(time, 1)) { + hsv.v = hsv.v/2; + } else if (j == time_to_led(time, 2)) { + hsv.v = hsv.v/4; + } else if (j == time_to_led(time, 3)) { + hsv.v = hsv.v/8; + } else { + hsv.v = 0; + } + } else { + hsv.v = 0; + } + + return hsv; +} + +bool KITT(effect_params_t* params) { return effect_runner_i(params, &KITT_math); }
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