diff options
author | Nick Brassel <nick@tzarc.org> | 2021-08-29 08:20:25 +1000 |
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committer | Nick Brassel <nick@tzarc.org> | 2021-08-29 08:20:25 +1000 |
commit | f061ca497464fe85284906fb163a33eaee7a91ef (patch) | |
tree | 33ef1bfb529aed382e8526c607c4e18717f92571 /quantum/rgb_matrix/animations/raindrops_anim.h | |
parent | ff65185dec6f97be1eb49f17cea526a0d0bbf3d6 (diff) | |
parent | 4bad375d7c09d949a9dcdd4feba147c9c7a67ec6 (diff) |
Breaking changes develop merge to master, 2021Q3 edition. (#14196)
Diffstat (limited to 'quantum/rgb_matrix/animations/raindrops_anim.h')
-rw-r--r-- | quantum/rgb_matrix/animations/raindrops_anim.h | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/quantum/rgb_matrix/animations/raindrops_anim.h b/quantum/rgb_matrix/animations/raindrops_anim.h new file mode 100644 index 0000000000..c01688e2c7 --- /dev/null +++ b/quantum/rgb_matrix/animations/raindrops_anim.h @@ -0,0 +1,39 @@ +#ifdef ENABLE_RGB_MATRIX_RAINDROPS +RGB_MATRIX_EFFECT(RAINDROPS) +# ifdef RGB_MATRIX_CUSTOM_EFFECT_IMPLS + +static void raindrops_set_color(int i, effect_params_t* params) { + if (!HAS_ANY_FLAGS(g_led_config.flags[i], params->flags)) return; + HSV hsv = {0, rgb_matrix_config.hsv.s, rgb_matrix_config.hsv.v}; + + // Take the shortest path between hues + int16_t deltaH = ((rgb_matrix_config.hsv.h + 180) % 360 - rgb_matrix_config.hsv.h) / 4; + if (deltaH > 127) { + deltaH -= 256; + } else if (deltaH < -127) { + deltaH += 256; + } + + hsv.h = rgb_matrix_config.hsv.h + (deltaH * (rand() & 0x03)); + RGB rgb = rgb_matrix_hsv_to_rgb(hsv); + rgb_matrix_set_color(i, rgb.r, rgb.g, rgb.b); +} + +bool RAINDROPS(effect_params_t* params) { + if (!params->init) { + // Change one LED every tick, make sure speed is not 0 + if (scale16by8(g_rgb_timer, qadd8(rgb_matrix_config.speed, 16)) % 10 == 0) { + raindrops_set_color(rand() % DRIVER_LED_TOTAL, params); + } + return false; + } + + RGB_MATRIX_USE_LIMITS(led_min, led_max); + for (int i = led_min; i < led_max; i++) { + raindrops_set_color(i, params); + } + return led_max < DRIVER_LED_TOTAL; +} + +# endif // RGB_MATRIX_CUSTOM_EFFECT_IMPLS +#endif // DISABLE_RGB_MATRIX_RAINDROPS |