qmk_firmware/quantum/rgb_matrix_animations/raindrops_anim.h
James Young c66df16644
2020 November 28 Breaking Changes Update ()
* Branch point for 2020 November 28 Breaking Change                                                

* Remove matrix_col_t to allow MATRIX_ROWS > 32 ()                                           

* Add support for soft serial to ATmega32U2 ()                                               

* Change MIDI velocity implementation to allow direct control of velocity value ()            

* Add ability to build a subset of all keyboards based on platform.                                

* Actually use eeprom_driver_init().                                                               

* Make bootloader_jump weak for ChibiOS. ()                                                  

* Joystick 16-bit support ()                                                                 

* Per-encoder resolutions ()                                                                 

* Share button state from mousekey to pointing_device ()                                     

* Add hotfix for chibios keyboards not wake ()                                               

* Add advanced/efficient RGB Matrix Indicators ()                                             

* Naming change.                                                                                   

* Support for STM32 GPIOF,G,H,I,J,K ()                                                       

* Add milc as a dependency and remove the installed milc ()                                  

* ChibiOS upgrade: early init conversions ()                                                 

* ChibiOS upgrade: configuration file migrator ()                                             

* Haptic and solenoid cleanup ()                                                              

* XD75 cleanup ()                                                                            

* OLED display update interval support ()                                                    

* Add definition based on currently-selected serial driver. ()                               

* New feature: Retro Tapping per key ()                                                      

* Allow for modification of output RGB values when using rgblight/rgb_matrix. ()             

* Add housekeeping task callbacks so that keyboards/keymaps are capable of executing code for each main loop iteration. ()

* Rescale both ChibiOS and AVR backlighting.                                                       

* Reduce Helix keyboard build variation ()                                                    

* Minor change to behavior allowing display updates to continue between task ticks ()        

* Some GPIO manipulations in matrix.c change to atomic. ()                                   

* qmk cformat ()                                                                             

* [Keyboard] Update the Speedo firmware for v3.0 ()                                          

* Maartenwut/Maarten namechange to evyd13/Evy ()                                             

* [quantum] combine repeated lines of code ()                                                

* Add step sequencer feature ()                                                               

* aeboards/ext65 refactor ()                                                                 

* Refactor xelus/dawn60 for Rev2 later ()                                                    

* add DEBUG_MATRIX_SCAN_RATE_ENABLE to common_features.mk ()                                 

* [Core] Added `add_oneshot_mods` & `del_oneshot_mods` ()                                    

* update chibios os usb for the otg driver ()                                                 

* Remove HD44780 References, Part 4 ()                                                       

* [Keyboard] Add Valor FRL TKL (+refactor) ()                                                

* Fix cursor position bug in oled_write_raw functions ()                                     

* Fixup version.h writing when using SKIP_VERSION=yes ()                                     

* Allow for certain code in the codebase assuming length of string. ()                       

* Add AT90USB support for serial.c ()                                                        

* Auto shift: support repeats and early registration ()                                       

* Rename ledmatrix.h to match .c file ()                                                      

* Split RGB_MATRIX_ENABLE into _ENABLE and _DRIVER ()                                        

* Split LED_MATRIX_ENABLE into _ENABLE and _DRIVER ()                                        

* Merge point for 2020 Nov 28 Breaking Change
2020-11-28 12:02:18 -08:00

40 lines
1.3 KiB
C

#ifndef DISABLE_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