diff options
author | Ryan Caltabiano <rcalt2vt@gmail.com> | 2019-05-19 08:34:25 -0500 |
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committer | Drashna Jaelre <drashna@live.com> | 2019-05-19 16:02:42 -0700 |
commit | 0554bced7c71fd60263931dbe85e08ac421fb5d3 (patch) | |
tree | 7ef13bbc3e576d391b76c1c972edc098800cc26c /quantum/rgb_matrix_runners/effect_runner_reactive.h | |
parent | 18e15a7077ed8a0ea31cc6f31824ca073717d724 (diff) |
Reduce rgb matrix firmware size
Diffstat (limited to 'quantum/rgb_matrix_runners/effect_runner_reactive.h')
-rw-r--r-- | quantum/rgb_matrix_runners/effect_runner_reactive.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/quantum/rgb_matrix_runners/effect_runner_reactive.h b/quantum/rgb_matrix_runners/effect_runner_reactive.h new file mode 100644 index 0000000000..94cd7d5452 --- /dev/null +++ b/quantum/rgb_matrix_runners/effect_runner_reactive.h @@ -0,0 +1,31 @@ +#pragma once + +#ifdef RGB_MATRIX_KEYREACTIVE_ENABLED + +typedef void (*reactive_f)(HSV* hsv, uint16_t offset); + +bool effect_runner_reactive(effect_params_t* params, reactive_f effect_func) { + RGB_MATRIX_USE_LIMITS(led_min, led_max); + + HSV hsv = { rgb_matrix_config.hue, rgb_matrix_config.sat, rgb_matrix_config.val }; + uint16_t max_tick = 65535 / rgb_matrix_config.speed; + for (uint8_t i = led_min; i < led_max; i++) { + RGB_MATRIX_TEST_LED_FLAGS(); + uint16_t tick = max_tick; + // Reverse search to find most recent key hit + for (int8_t j = g_last_hit_tracker.count - 1; j >= 0; j--) { + if (g_last_hit_tracker.index[j] == i && g_last_hit_tracker.tick[j] < tick) { + tick = g_last_hit_tracker.tick[j]; + break; + } + } + + uint16_t offset = scale16by8(tick, rgb_matrix_config.speed); + effect_func(&hsv, offset); + RGB rgb = hsv_to_rgb(hsv); + rgb_matrix_set_color(i, rgb.r, rgb.g, rgb.b); + } + return led_max < DRIVER_LED_TOTAL; +} + +#endif // RGB_MATRIX_KEYREACTIVE_ENABLED |