aboutsummaryrefslogtreecommitdiffstats
path: root/keyboards/massdrop/ctrl/keymaps/responsive_pattern/keymap.c
blob: 58911aa7574177b06356797f7262249ade2bb235 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
#include QMK_KEYBOARD_H

// uint8_t keyboard_leds(void)
#include <tmk_core/protocol/arm_atsam/main_arm_atsam.h>


#if ISSI3733_LED_COUNT == 119
#   define KEY_LED_COUNT 87
#elif ISSI3733_LED_COUNT == 105
#   define KEY_LED_COUNT 67
#endif

#define min(x, y) (x < y ? x : y)


extern issi3733_led_t *lede;
extern issi3733_led_t led_map[];

enum ctrl_keycodes {
    L_BRI = SAFE_RANGE, //LED Brightness Increase
    L_BRD,              //LED Brightness Decrease
    L_PTN,              //LED Pattern Select Next
    L_PTP,              //LED Pattern Select Previous
    L_PSI,              //LED Pattern Speed Increase
    L_PSD,              //LED Pattern Speed Decrease
    L_T_MD,             //LED Toggle Mode
    L_T_ONF,            //LED Toggle On / Off
    L_ON,               //LED On
    L_OFF,              //LED Off
    L_T_BR,             //LED Toggle Breath Effect
    L_T_PTD,            //LED Toggle Scrolling Pattern Direction
    U_T_AUTO,           //USB Extra Port Toggle Auto Detect / Always Active
    U_T_AGCR,           //USB Toggle Automatic GCR control
    DBG_TOG,            //DEBUG Toggle On / Off
    DBG_MTRX,           //DEBUG Toggle Matrix Prints
    DBG_KBD,            //DEBUG Toggle Keyboard Prints
    DBG_MOU,            //DEBUG Toggle Mouse Prints
    MD_BOOT,            //Restart into bootloader after hold timeout

    L_SP_PR,            //LED Splash Pattern Select Previous
    L_SP_NE,            //LED Splash Pattern Select Next

    L_SP_WD,            //LED Splash Widen Wavefront width
    L_SP_NW,            //LED Splash Narrow Wavefront width

    L_SP_FA,            //LED Splash wave travel speed faster (shorter period)
    L_SP_SL,            //LED Splash wave travel speed slower (longer period)

    L_CP_PR,            //LED Color Pattern Select Previous
    L_CP_NX,            //LEB Color Pattern Select Next
};

#define TG_NKRO MAGIC_TOGGLE_NKRO //Toggle 6KRO / NKRO mode
#define ______ KC_TRNS

keymap_config_t keymap_config;

const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
    [0] = LAYOUT(
        KC_ESC,  KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,             KC_PSCR, KC_SLCK, KC_PAUS, \
        KC_GRV,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_MINS, KC_EQL,  KC_BSPC,   KC_INS,  KC_HOME, KC_PGUP, \
        KC_TAB,  KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_LBRC, KC_RBRC, KC_BSLS,   KC_DEL,  KC_END,  KC_PGDN, \
        KC_CAPS, KC_A,    KC_S,    KC_D,    KC_F,    KC_G,    KC_H,    KC_J,    KC_K,    KC_L,    KC_SCLN, KC_QUOT, KC_ENT, \
        KC_LSFT, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, KC_RSFT,                              KC_UP, \
        KC_LCTL, KC_LGUI, KC_LALT,                   KC_SPC,                             KC_RALT, MO(1),   KC_APP,  KC_RCTL,            KC_LEFT, KC_DOWN, KC_RGHT \
    ),
    [1] = LAYOUT(
        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,            KC_MUTE, _______, _______, \
        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,   KC_MPLY, KC_MSTP, KC_VOLU, \
        L_T_BR,  L_PSD,   L_BRI,   L_PSI,   _______, _______, _______, U_T_AUTO,U_T_AGCR,_______, MO(2),   _______, _______, _______,   KC_MPRV, KC_MNXT, KC_VOLD, \
        L_T_PTD, L_PTP,   L_BRD,   L_PTN,   _______, _______, _______, _______, _______, _______, _______, _______, _______, \
        _______, L_T_MD,  L_T_ONF, _______, _______, MD_BOOT, TG_NKRO, _______, _______, _______, _______, _______,                              _______, \
        _______, _______, _______,                   _______,                            _______, _______, _______, _______,            _______, _______, _______ \
    ),
    [2] = LAYOUT(
        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,            _______, _______, _______, \
        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,   _______, _______, _______, \
        L_CP_NX, L_SP_SL, L_SP_WD, L_SP_FA, _______, _______, L_CP_NX, L_SP_SL, L_SP_WD, L_SP_FA, _______, _______, _______, _______,   _______, _______, _______, \
        L_CP_PR, L_SP_PR, L_SP_NW, L_SP_NE, _______, _______, L_CP_PR, L_SP_PR, L_SP_NW, L_SP_NE, _______, _______, _______, \
        _______, _______, _______, _______, _______, _______, TG_NKRO, _______, _______, _______, _______, _______,                              _______, \
        _______, _______, _______,                   _______,                            _______, _______, _______, _______,            _______, _______, _______ \
    ),
    /*
    [X] = LAYOUT(
        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,            _______, _______, _______, \
        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,   _______, _______, _______, \
        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,   _______, _______, _______, \
        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, \
        _______, _______, _______, _______, _______, _______, TG_NKRO, _______, _______, _______, _______, _______,                              _______, \
        _______, _______, _______,                   _______,                            _______, _______, _______, _______,            _______, _______, _______ \
    ),
    */
};

// see: /tmk_core/common/keycode.h
uint8_t KEYCODE_TO_LED_ID[256];
uint8_t DISTANCE_MAP[KEY_LED_COUNT+1][KEY_LED_COUNT+1];
struct user_led_t {
    uint8_t state;
    uint8_t r;
    uint8_t g;
    uint8_t b;
} USER_LED[KEY_LED_COUNT] = {

};

struct {
    uint8_t PATTERN_INDEX;
    uint8_t WAVE_FRONT_WIDTH;
    uint16_t WAVE_PERIOD;
    uint8_t COLOR_PATTERN_INDEX;
    uint8_t TRAVEL_DISTANCE;
} USER_CONFIG = {
    .PATTERN_INDEX = 1,
    .WAVE_FRONT_WIDTH = 3,
    .WAVE_PERIOD = 50,
    .COLOR_PATTERN_INDEX = 0,
    .TRAVEL_DISTANCE = 25,
};

uint8_t ktli(uint16_t keycode){
    if(keycode < 256){
        // the array is initialized in `matrix_init_user()`
        return KEYCODE_TO_LED_ID[keycode];
    }
    switch(keycode){
    // definition of MO(layer): quantum/quantum_keycodes.h: line 614
    case MO(1): return 82;
    }
    return 0;
};

// Runs just one time when the keyboard initializes.
static void init_keycode_to_led_map(void){
    uint16_t LED_MAP[MATRIX_ROWS][MATRIX_COLS] = LAYOUT(
            1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,
            20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,
            36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,
            52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,
#if KEY_LED_COUNT >= 87
            68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87
#endif
    );

    uint16_t key = 0;
    for(uint8_t y = 0; y < MATRIX_ROWS; ++y){
        for(uint8_t x = 0; x < MATRIX_COLS; ++x){
            key = keymaps[0][y][x];
            if(key < 256){
                KEYCODE_TO_LED_ID[key] = LED_MAP[y][x];
            }
        }
    }
}
// https://docs.qmk.fm/#/feature_terminal
#define KEY_POSITION_MAP_ROWS 6
#define KEY_POSITION_MAP_COLUMNS 20
static void init_distance_map(void){
    uint16_t KEY_POSITION_MAP[KEY_POSITION_MAP_ROWS][KEY_POSITION_MAP_COLUMNS] = {
        { KC_NO,   KC_ESC,  KC_NO,   KC_F1,  KC_F2,  KC_F3,  KC_F4,  KC_NO,  KC_F5,  KC_F6,   KC_F7,  KC_F8,   KC_F9,    KC_F10,  KC_F11,  KC_F12,  KC_NO,   KC_PSCR, KC_SLCK, KC_PAUS,  },
        // { KC_NO,   KC_NO,   KC_NO,   KC_NO,  KC_NO,  KC_NO,  KC_NO,  KC_NO,  KC_NO,  KC_NO,   KC_NO,  KC_NO,   KC_NO,    KC_NO,   KC_NO,   KC_NO,   KC_NO,   KC_NO,   KC_NO,   KC_NO,    },
        { KC_NO,   KC_GRV,  KC_1,    KC_2,   KC_3,   KC_4,   KC_5,   KC_6,   KC_7,   KC_8,    KC_9,   KC_0,    KC_MINS,  KC_EQL,  KC_BSPC, KC_BSPC, KC_NO,   KC_INS,  KC_HOME, KC_PGUP,  },
        { KC_NO,   KC_TAB,  KC_Q,    KC_W,   KC_E,   KC_R,   KC_T,   KC_Y,   KC_U,   KC_I,    KC_O,   KC_P,    KC_LBRC,  KC_RBRC, KC_BSLS, KC_BSLS, KC_NO,   KC_DEL,  KC_END,  KC_PGDN,  },
        { KC_NO,   KC_CAPS, KC_A,    KC_S,   KC_D,   KC_F,   KC_G,   KC_H,   KC_J,   KC_K,    KC_L,   KC_SCLN, KC_QUOT,  KC_ENT,  KC_ENT,  KC_ENT,  KC_NO,   KC_NO,   KC_NO,   KC_NO,    },
        { KC_NO,   KC_LSFT, KC_Z,    KC_X,   KC_C,   KC_V,   KC_B,   KC_N,   KC_M,   KC_COMM, KC_DOT, KC_SLSH, KC_RSFT,  KC_RSFT, KC_RSFT, KC_RSFT, KC_NO,   KC_NO,   KC_UP,   KC_NO,    },
        { KC_LCTL, KC_LGUI, KC_LALT, KC_SPC, KC_SPC, KC_SPC, KC_SPC, KC_SPC, KC_SPC, KC_RALT, KC_NO,  MO(1),   KC_APP,   KC_RCTL, KC_RCTL, KC_RCTL, KC_NO,   KC_LEFT, KC_DOWN, KC_RIGHT, },
    };
    uint8_t columns = KEY_POSITION_MAP_COLUMNS;
    uint8_t rows = KEY_POSITION_MAP_ROWS;

    for(uint8_t y = 0; y < rows; ++y){
        for(uint8_t x = 0; x < columns; ++x){
            uint8_t id1 = ktli(KEY_POSITION_MAP[y][x]);

            for(uint8_t j = y; j < rows; ++j){
                for(uint8_t i = 0; i < columns; ++i){
                    uint8_t id2 = ktli(KEY_POSITION_MAP[j][i]);

                    if(id1 == id2) continue;

                    uint8_t dx = abs(i - x);
                    uint8_t dy = abs(j - y);
                    uint8_t dis = dx + dy;
                    if(i < x && j > y){
                        dis -= min(dx, dy);
                    }

                    uint8_t _dis = DISTANCE_MAP[id1][id2];
                    if(_dis && _dis <= dis) continue;
                    DISTANCE_MAP[id1][id2] = dis;
                    DISTANCE_MAP[id2][id1] = dis;
                }
            }
        }
    }
}
void matrix_init_user(void) {
    init_keycode_to_led_map();
    init_distance_map();
};

// /tmk_core/protocol/arm_atsam/led_matrix.c: line 244
uint8_t led_enabled;
float led_animation_speed;
uint8_t led_animation_direction;
uint8_t led_animation_orientation;
uint8_t led_animation_breathing;
uint8_t led_animation_breathe_cur;
uint8_t breathe_step;
uint8_t breathe_dir;
uint64_t led_next_run;

uint8_t led_animation_id;
uint8_t led_lighting_mode;

issi3733_led_t *led_cur;
uint8_t led_per_run;
float breathe_mult;

// overrided /tmk_core/protocol/arm_atsam/led_matrix.c: line 484
void rgb_matrix_init_user(void){
    led_animation_speed = ANIMATION_SPEED_STEP * 15;
    led_per_run = 15;
}

// overrided /tmk_core/protocol/arm_atsam/led_matrix.c: line 262
void led_matrix_run(void)
{
    float ro;
    float go;
    float bo;
    float po;
    uint8_t led_this_run = 0;
    led_setup_t *f = (led_setup_t*)led_setups[led_animation_id];

    if (led_cur == 0) //Denotes start of new processing cycle in the case of chunked processing
    {
        led_cur = led_map;

        breathe_mult = 1;

        if (led_animation_breathing)
        {
            led_animation_breathe_cur += breathe_step * breathe_dir;

            if (led_animation_breathe_cur >= BREATHE_MAX_STEP)
                breathe_dir = -1;
            else if (led_animation_breathe_cur <= BREATHE_MIN_STEP)
                breathe_dir = 1;

            //Brightness curve created for 256 steps, 0 - ~98%
            breathe_mult = 0.000015 * led_animation_breathe_cur * led_animation_breathe_cur;
            if (breathe_mult > 1) breathe_mult = 1;
            else if (breathe_mult < 0) breathe_mult = 0;
        }
    }

    uint8_t fcur = 0;
    uint8_t fmax = 0;

    //Frames setup
    while (f[fcur].end != 1)
    {
        fcur++; //Count frames
    }

    fmax = fcur; //Store total frames count

    struct user_led_t user_led_cur;
    while (led_cur < lede && led_this_run < led_per_run)
    {
        ro = 0;
        go = 0;
        bo = 0;

        uint8_t led_index = led_cur - led_map;                  // only this part differs from the original function.
        if(led_index < KEY_LED_COUNT){                          //
            user_led_cur = USER_LED[led_index];                 // `struct user_led_t USER_LED[]` is stored globally.
        }                                                       //
                                                                //
        if(led_index < KEY_LED_COUNT && user_led_cur.state){    // `user_led_cur` is just for convenience
            ro = user_led_cur.r;                                //
            go = user_led_cur.g;                                //
            bo = user_led_cur.b;                                //
        }                                                       //
        else if (led_lighting_mode == LED_MODE_KEYS_ONLY && led_cur->scan == 255)
        {
            //Do not act on this LED
        }
        else if (led_lighting_mode == LED_MODE_NON_KEYS_ONLY && led_cur->scan != 255)
        {
            //Do not act on this LED
        }
        else if (led_lighting_mode == LED_MODE_INDICATORS_ONLY)
        {
            //Do not act on this LED (Only show indicators)
        }
        else
        {
            //Act on LED
            for (fcur = 0; fcur < fmax; fcur++)
            {

                if (led_animation_orientation)
                {
                  po = led_cur->py;
                }
                else
                {
                  po = led_cur->px;
                }

                float pomod;
                pomod = (float)(g_tick % (uint32_t)(1000.0f / led_animation_speed)) / 10.0f * led_animation_speed;

                //Add in any moving effects
                if ((!led_animation_direction && f[fcur].ef & EF_SCR_R) || (led_animation_direction && (f[fcur].ef & EF_SCR_L)))
                {
                    pomod *= 100.0f;
                    pomod = (uint32_t)pomod % 10000;
                    pomod /= 100.0f;

                    po -= pomod;

                    if (po > 100) po -= 100;
                    else if (po < 0) po += 100;
                }
                else if ((!led_animation_direction && f[fcur].ef & EF_SCR_L) || (led_animation_direction && (f[fcur].ef & EF_SCR_R)))
                {
                    pomod *= 100.0f;
                    pomod = (uint32_t)pomod % 10000;
                    pomod /= 100.0f;
                    po += pomod;

                    if (po > 100) po -= 100;
                    else if (po < 0) po += 100;
                }

                //Check if LED's po is in current frame
                if (po < f[fcur].hs) continue;
                if (po > f[fcur].he) continue;
                //note: < 0 or > 100 continue

                //Calculate the po within the start-stop percentage for color blending
                po = (po - f[fcur].hs) / (f[fcur].he - f[fcur].hs);

                //Add in any color effects
                if (f[fcur].ef & EF_OVER)
                {
                    ro = (po * (f[fcur].re - f[fcur].rs)) + f[fcur].rs;// + 0.5;
                    go = (po * (f[fcur].ge - f[fcur].gs)) + f[fcur].gs;// + 0.5;
                    bo = (po * (f[fcur].be - f[fcur].bs)) + f[fcur].bs;// + 0.5;
                }
                else if (f[fcur].ef & EF_SUBTRACT)
                {
                    ro -= (po * (f[fcur].re - f[fcur].rs)) + f[fcur].rs;// + 0.5;
                    go -= (po * (f[fcur].ge - f[fcur].gs)) + f[fcur].gs;// + 0.5;
                    bo -= (po * (f[fcur].be - f[fcur].bs)) + f[fcur].bs;// + 0.5;
                }
                else
                {
                    ro += (po * (f[fcur].re - f[fcur].rs)) + f[fcur].rs;// + 0.5;
                    go += (po * (f[fcur].ge - f[fcur].gs)) + f[fcur].gs;// + 0.5;
                    bo += (po * (f[fcur].be - f[fcur].bs)) + f[fcur].bs;// + 0.5;
                }
            }
        }

        //Clamp values 0-255
        if (ro > 255) ro = 255; else if (ro < 0) ro = 0;
        if (go > 255) go = 255; else if (go < 0) go = 0;
        if (bo > 255) bo = 255; else if (bo < 0) bo = 0;

        if (led_animation_breathing)
        {
            ro *= breathe_mult;
            go *= breathe_mult;
            bo *= breathe_mult;
        }

        *led_cur->rgb.r = (uint8_t)ro;
        *led_cur->rgb.g = (uint8_t)go;
        *led_cur->rgb.b = (uint8_t)bo;

#ifdef USB_LED_INDICATOR_ENABLE
        if (keyboard_leds())
        {
            uint8_t kbled = keyboard_leds();
            if (
                #if USB_LED_NUM_LOCK_SCANCODE != 255
                (led_cur->scan == USB_LED_NUM_LOCK_SCANCODE && kbled & (1<<USB_LED_NUM_LOCK)) ||
                #endif //NUM LOCK
                #if USB_LED_CAPS_LOCK_SCANCODE != 255
                (led_cur->scan == USB_LED_CAPS_LOCK_SCANCODE && kbled & (1<<USB_LED_CAPS_LOCK)) ||
                #endif //CAPS LOCK
                #if USB_LED_SCROLL_LOCK_SCANCODE != 255
                (led_cur->scan == USB_LED_SCROLL_LOCK_SCANCODE && kbled & (1<<USB_LED_SCROLL_LOCK)) ||
                #endif //SCROLL LOCK
                #if USB_LED_COMPOSE_SCANCODE != 255
                (led_cur->scan == USB_LED_COMPOSE_SCANCODE && kbled & (1<<USB_LED_COMPOSE)) ||
                #endif //COMPOSE
                #if USB_LED_KANA_SCANCODE != 255
                (led_cur->scan == USB_LED_KANA_SCANCODE && kbled & (1<<USB_LED_KANA)) ||
                #endif //KANA
                (0))
            {
                if (*led_cur->rgb.r > 127) *led_cur->rgb.r = 0;
                else *led_cur->rgb.r = 255;
                if (*led_cur->rgb.g > 127) *led_cur->rgb.g = 0;
                else *led_cur->rgb.g = 255;
                if (*led_cur->rgb.b > 127) *led_cur->rgb.b = 0;
                else *led_cur->rgb.b = 255;
            }
        }
#endif //USB_LED_INDICATOR_ENABLE

        led_cur++;
        led_this_run++;
    }
}

#define KEY_STROKES_LENGTH 20
struct {
    bool alive;
    uint8_t led_id;
    uint32_t time;
} KEY_STROKES[KEY_STROKES_LENGTH] = {{}};




void set_led_rgb(uint8_t led_id, uint8_t r, uint8_t g, uint8_t b){
    issi3733_led_t *target_led = (led_map + led_id);
    *target_led->rgb.r = r;
    *target_led->rgb.g = g;
    *target_led->rgb.b = b;
}


uint8_t DISTANCE_FROM_LAST_KEYSTROKE[KEY_LED_COUNT+1];
void calculate_keystroke_distance(void){
    bool alive;
    uint8_t led_id, period_passed;
    uint32_t t;


    for(uint8_t i = 0; i <= KEY_LED_COUNT; ++i){
        DISTANCE_FROM_LAST_KEYSTROKE[i] = 0;
    }

    for(uint8_t i = 0; i < KEY_STROKES_LENGTH; ++i){
        if(KEY_STROKES[i].alive){
            t = timer_elapsed32(KEY_STROKES[i].time);
            alive = 0;
            led_id = KEY_STROKES[i].led_id;
            period_passed = t / USER_CONFIG.WAVE_PERIOD;

            uint8_t delta_period;
            for(uint8_t j = 1; j <= KEY_LED_COUNT; ++j){
                delta_period = period_passed - DISTANCE_MAP[led_id][j];
                if(( delta_period < USER_CONFIG.WAVE_FRONT_WIDTH) && (
                    DISTANCE_MAP[led_id][j] <= USER_CONFIG.TRAVEL_DISTANCE
                )){
                    switch(USER_CONFIG.PATTERN_INDEX){
                    case 3:
                    case 4:
                    case 5:
                    case 6:
                        DISTANCE_FROM_LAST_KEYSTROKE[j] += delta_period;
                        break;
                    default:
                        DISTANCE_FROM_LAST_KEYSTROKE[j] = 1;
                        break;
                    }
                    alive = 1;
                }
            }
            KEY_STROKES[i].alive = alive;
        }
    }
}

#define COLOR_PATTERN_RGB_COUNT 18
static uint8_t COLOR_PATTERNS[][COLOR_PATTERN_RGB_COUNT][3] = {
    { // default rainbow color
        {255,   0,   0}, {255,   0,   0}, {255, 127,   0},
        {255, 127,   0}, {255, 255,   0}, {255, 255,   0},
        {120, 255,   0}, {120, 255,   0}, {  0, 255,   0},
        {  0, 255,   0}, {  0, 255, 120}, {  0, 255, 120},
        {  0,   0, 255}, {  0,   0, 255}, { 75,   0, 130},
        { 75,   0, 130}, { 43,   0, 130}, { 43,   0, 130},
    }, { // light rainbow color
        {248,  12,  18}, {238,  17,   0}, {255,  51,  17},
        {255,  68,  32}, {255, 102,  68}, {255, 153,  51},
        {254, 174,  45}, {204, 187,  51}, {208, 195,  16},
        {170, 204,  34}, {105, 208,  37}, { 34, 204, 170},
        { 18, 189, 185}, { 17, 170, 187}, { 68,  68, 221},
        { 51,  17, 187}, { 59,  12, 189}, { 68,  34, 153},
    }, { // white flat
        {255, 255, 255}, {255, 255, 255}, {255, 255, 255},
        {255, 255, 255}, {255, 255, 255}, {255, 255, 255},
        {255, 255, 255}, {255, 255, 255}, {255, 255, 255},
        {255, 255, 255}, {255, 255, 255}, {255, 255, 255},
        {255, 255, 255}, {255, 255, 255}, {255, 255, 255},
        {255, 255, 255}, {255, 255, 255}, {255, 255, 255},
    }, { // white fade, cos curve
        {255, 255, 255}, {255, 255, 255}, {252, 252, 252},
        {247, 247, 247}, {240, 240, 240}, {232, 232, 232},
        {221, 221, 221}, {209, 209, 209}, {196, 196, 196},
        {181, 181, 181}, {164, 164, 164}, {147, 147, 147},
        {128, 128, 128}, {108, 108, 108}, { 88,  88,  88},
        { 66,  66,  66}, { 45,  45,  45}, { 23,  23,  23},
    },
};
static const uint8_t COLOR_PATTERNS_COUNT = (
        sizeof(COLOR_PATTERNS) / sizeof(COLOR_PATTERNS[0]));

void set_user_led_rgb(uint8_t i, uint8_t r, uint8_t g, uint8_t b){
    USER_LED[i-1].state = 1;
    USER_LED[i-1].r = r;
    USER_LED[i-1].g = g;
    USER_LED[i-1].b = b;
}
void unset_user_led_rgb(uint8_t i){
    USER_LED[i-1].state = 0;
}
void set_indicator_led_rgb(uint8_t i,
        uint8_t layer, uint8_t r, uint8_t g, uint8_t b){
    USER_LED[i-1].state |= 1 << layer;
    USER_LED[i-1].r = r;
    USER_LED[i-1].g = g;
    USER_LED[i-1].b = b;
}
void unset_indicator_led_rgb(uint8_t i, uint8_t layer){
    USER_LED[i-1].state &= ~(1 << layer);
}

void refresh_pattern_indicators(void){
    static uint8_t GRV_123456[] = {
        KC_GRV, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6,
    };

    if(layer_state >= 0x04){
        for(uint8_t i = 0; i < 7; ++i){
            if(i == USER_CONFIG.PATTERN_INDEX){
                set_indicator_led_rgb(ktli(GRV_123456[i]), 2, 0, 0, 255);
            } else{
                set_indicator_led_rgb(ktli(GRV_123456[i]), 2, 0, 255, 0);
            }
        }
    } else{
        for(uint8_t i = 0; i < 7; ++i){
            unset_indicator_led_rgb(ktli(GRV_123456[i]), 2);
        }
    }
}
void refresh_color_pattern_indicators(void){
    static uint8_t ZXCVBNM_COMM_DOT[] = {
        KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT,
    };

    if(layer_state >= 0x04){
        uint8_t (*c)[3] = &COLOR_PATTERNS[USER_CONFIG.COLOR_PATTERN_INDEX][0];
        for(uint8_t i = 0; i < 9; ++i){
            set_indicator_led_rgb(ktli(ZXCVBNM_COMM_DOT[i]),
                    2, c[i][0], c[i][1], c[i][2]);
        }
    } else{
        for(uint8_t i = 0; i < 9; ++i){
            unset_indicator_led_rgb(ktli(ZXCVBNM_COMM_DOT[i]), 2);
        }
    }
}

// Runs constantly in the background, in a loop.
void matrix_scan_user(void) {
    static uint32_t scan_timer = 0;
    static uint8_t last_layer = 0;

    uint8_t layer = 0;
    if(layer_state >= 0x04){
        layer = 2;
    } else if(layer_state >= 0x02){
        layer = 1;
    }

    calculate_keystroke_distance();


    #define USE_PATTERN 0
    #define BLACK_RGB 1
    #define COLOR_RGB 2
    uint8_t ci; // color index
    uint8_t *rgb;
    uint8_t handle_type;
    uint8_t distance;
    for(uint8_t i = 1; i <= KEY_LED_COUNT; ++i){
        if(USER_LED[i-1].state >= 2) continue;

        handle_type = USE_PATTERN;
        distance = DISTANCE_FROM_LAST_KEYSTROKE[i];

        switch(USER_CONFIG.PATTERN_INDEX){
        case 0: handle_type = USE_PATTERN; break;
        case 1: handle_type = distance ? USE_PATTERN : BLACK_RGB; break;
        case 2: handle_type = distance ? BLACK_RGB : USE_PATTERN; break;
        case 3: handle_type = distance ? COLOR_RGB : BLACK_RGB; break;
        case 4: handle_type = distance ? COLOR_RGB : USE_PATTERN; break;
        case 5:
        case 6: handle_type = distance ? COLOR_RGB : USE_PATTERN; break;
        }
        switch(handle_type){
        case USE_PATTERN: unset_user_led_rgb(i); break;
        case BLACK_RGB: set_user_led_rgb(i, 0, 0, 0); break;
        case COLOR_RGB:
            ci = (DISTANCE_FROM_LAST_KEYSTROKE[i] * COLOR_PATTERN_RGB_COUNT /
                    USER_CONFIG.WAVE_FRONT_WIDTH) % COLOR_PATTERN_RGB_COUNT;
            rgb = &COLOR_PATTERNS[USER_CONFIG.COLOR_PATTERN_INDEX][ci][0];

            set_user_led_rgb(i, rgb[0], rgb[1], rgb[2]);
            break;
        }
    }


    // could be moved to process_record_user()
    if(layer != last_layer){

        static uint8_t QWEASDP[] = {
            KC_Q, KC_W, KC_E, KC_A, KC_S, KC_D, KC_P,
        };
        static uint8_t YUIOHJKL[] = {
            KC_Y, KC_U, KC_I, KC_O, KC_H, KC_J, KC_K, KC_L,
        };

        switch(last_layer){
        case 1:
            for(uint8_t i = 0; i < 7; ++i){
                unset_indicator_led_rgb(ktli(QWEASDP[i]), 1);
            }
            break;
        case 2:
            for(uint8_t i = 0; i < 6; ++i){
                unset_indicator_led_rgb(ktli(QWEASDP[i]), 2);
            }
            for(uint8_t i = 0; i < 8; ++i){
                unset_indicator_led_rgb(ktli(YUIOHJKL[i]), 2);
            }
            unset_indicator_led_rgb(ktli(KC_TAB), 2);
            unset_indicator_led_rgb(ktli(KC_CAPS), 2);
            break;
        }


        switch(layer){
        case 1:
            for(uint8_t i = 0; i < 7; ++i){
                set_indicator_led_rgb(ktli(QWEASDP[i]), 1, 255, 0, 0);
            }
            break;
        case 2:
            for(uint8_t i = 0; i < 6; ++i){
                set_indicator_led_rgb(ktli(QWEASDP[i]), 2, 0, 255, 0);
            }
            for(uint8_t i = 0; i < 8; ++i){
                set_indicator_led_rgb(ktli(YUIOHJKL[i]), 2, 0, 255, 0);
            }
            set_indicator_led_rgb(ktli(KC_TAB), 2, 0, 255, 0);
            set_indicator_led_rgb(ktli(KC_CAPS), 2, 0, 255, 0);
            break;
        }

        refresh_pattern_indicators();
        refresh_color_pattern_indicators();
        last_layer = layer;
    }


    switch(layer){
    case 0:
        if(timer_elapsed32(scan_timer) > 2000){
            scan_timer = timer_read32();
        } else if(timer_elapsed32(scan_timer) > 1000){
            // set_user_led_rgb(ktli(KC_F5), 255, 255, 255);
        }
        break;
    case 1:
        break;
    case 2:
        break;
    }

};

#define MODS_SHIFT  (get_mods() & MOD_BIT(KC_LSHIFT) || get_mods() & MOD_BIT(KC_RSHIFT))
#define MODS_CTRL  (get_mods() & MOD_BIT(KC_LCTL) || get_mods() & MOD_BIT(KC_RCTRL))
#define MODS_ALT  (get_mods() & MOD_BIT(KC_LALT) || get_mods() & MOD_BIT(KC_RALT))

bool process_record_user(uint16_t keycode, keyrecord_t *record) {
    static uint32_t key_timer;


    switch (keycode) {
        case L_BRI:
            if (record->event.pressed) {
                if (LED_GCR_STEP > LED_GCR_MAX - gcr_desired) gcr_desired = LED_GCR_MAX;
                else gcr_desired += LED_GCR_STEP;
                if (led_animation_breathing) gcr_breathe = gcr_desired;
            }
            return false;
        case L_BRD:
            if (record->event.pressed) {
                if (LED_GCR_STEP > gcr_desired) gcr_desired = 0;
                else gcr_desired -= LED_GCR_STEP;
                if (led_animation_breathing) gcr_breathe = gcr_desired;
            }
            return false;
        case L_PTN:
            if (record->event.pressed) {
                if (led_animation_id == led_setups_count - 1) led_animation_id = 0;
                else led_animation_id++;
            }
            return false;
        case L_PTP:
            if (record->event.pressed) {
                if (led_animation_id == 0) led_animation_id = led_setups_count - 1;
                else led_animation_id--;
            }
            return false;
        case L_PSI:
            if (record->event.pressed) {
                led_animation_speed += ANIMATION_SPEED_STEP;
            }
            return false;
        case L_PSD:
            if (record->event.pressed) {
                led_animation_speed -= ANIMATION_SPEED_STEP;
                if (led_animation_speed < 0) led_animation_speed = 0;
            }
            return false;
        case L_T_MD:
            if (record->event.pressed) {
                led_lighting_mode++;
                if (led_lighting_mode > LED_MODE_MAX_INDEX) led_lighting_mode = LED_MODE_NORMAL;
            }
            return false;
        case L_T_ONF:
            if (record->event.pressed) {
                led_enabled = !led_enabled;
                I2C3733_Control_Set(led_enabled);
            }
            return false;
        case L_ON:
            if (record->event.pressed) {
                led_enabled = 1;
                I2C3733_Control_Set(led_enabled);
            }
            return false;
        case L_OFF:
            if (record->event.pressed) {
                led_enabled = 0;
                I2C3733_Control_Set(led_enabled);
            }
            return false;
        case L_T_BR:
            if (record->event.pressed) {
                led_animation_breathing = !led_animation_breathing;
                if (led_animation_breathing) {
                    gcr_breathe = gcr_desired;
                    led_animation_breathe_cur = BREATHE_MIN_STEP;
                    breathe_dir = 1;
                }
            }
            return false;
        case L_T_PTD:
            if (record->event.pressed) {
                led_animation_direction = !led_animation_direction;
            }
            return false;
        case U_T_AUTO:
            if (record->event.pressed && MODS_SHIFT && MODS_CTRL) {
                TOGGLE_FLAG_AND_PRINT(usb_extra_manual, "USB extra port manual mode");
            }
            return false;
        case U_T_AGCR:
            if (record->event.pressed && MODS_SHIFT && MODS_CTRL) {
                TOGGLE_FLAG_AND_PRINT(usb_gcr_auto, "USB GCR auto mode");
            }
            return false;
        case DBG_TOG:
            if (record->event.pressed) {
                TOGGLE_FLAG_AND_PRINT(debug_enable, "Debug mode");
            }
            return false;
        case DBG_MTRX:
            if (record->event.pressed) {
                TOGGLE_FLAG_AND_PRINT(debug_matrix, "Debug matrix");
            }
            return false;
        case DBG_KBD:
            if (record->event.pressed) {
                TOGGLE_FLAG_AND_PRINT(debug_keyboard, "Debug keyboard");
            }
            return false;
        case DBG_MOU:
            if (record->event.pressed) {
                TOGGLE_FLAG_AND_PRINT(debug_mouse, "Debug mouse");
            }
            return false;
        case MD_BOOT:
            if (record->event.pressed) {
                key_timer = timer_read32();
            } else {
                if (timer_elapsed32(key_timer) >= 500) {
                    reset_keyboard();
                }
            }
            return false;

















        case L_SP_PR: // previous dripple pattern
        case L_SP_NE: // next dripple pattern
            if (record->event.pressed) {
#define PATTERN_COUNT 7
                uint8_t incre = keycode == L_SP_PR ? PATTERN_COUNT-1 : 1;
                USER_CONFIG.PATTERN_INDEX += incre;
                USER_CONFIG.PATTERN_INDEX %= PATTERN_COUNT;

                if(USER_CONFIG.PATTERN_INDEX <= 4){
                    USER_CONFIG.TRAVEL_DISTANCE = 25;
                    USER_CONFIG.COLOR_PATTERN_INDEX = 0;
                    USER_CONFIG.WAVE_PERIOD = 50;
                }

                switch(USER_CONFIG.PATTERN_INDEX){
                case 0: // None
                    break;
                case 1: // background off, wave on
                    USER_CONFIG.WAVE_FRONT_WIDTH = 2;
                    break;
                case 2: // background on, wave off
                    USER_CONFIG.WAVE_FRONT_WIDTH = 5;
                    break;
                case 3: // background off, rainbow wave
                    USER_CONFIG.WAVE_FRONT_WIDTH = 10;
                    break;
                case 4: // background on, rainbow wave
                    USER_CONFIG.WAVE_FRONT_WIDTH = 10;
                    break;
                case 5:
                    USER_CONFIG.WAVE_FRONT_WIDTH = 10;

                    USER_CONFIG.COLOR_PATTERN_INDEX = 2;
                    USER_CONFIG.TRAVEL_DISTANCE = 0;
                    USER_CONFIG.WAVE_PERIOD = 100;
                    break;
                case 6:
                    USER_CONFIG.WAVE_FRONT_WIDTH = 25;

                    USER_CONFIG.COLOR_PATTERN_INDEX = 3;
                    USER_CONFIG.TRAVEL_DISTANCE = 2;
                    USER_CONFIG.WAVE_PERIOD = 10;
                    break;
                }

                // remove effect after changing pattern
                for(int i = 0; i < KEY_STROKES_LENGTH; ++i){
                    KEY_STROKES[i].alive = 0;
                }
                refresh_pattern_indicators();
                refresh_color_pattern_indicators();
            }
            return false;
        case L_SP_WD:
        case L_SP_NW:
            if(record->event.pressed){
                short incre = keycode == L_SP_WD ? 1 : -1;
                USER_CONFIG.WAVE_FRONT_WIDTH += incre;
                if(USER_CONFIG.WAVE_FRONT_WIDTH < 1){
                    USER_CONFIG.WAVE_FRONT_WIDTH = 1;
                }
            }
            return false;
        case L_SP_FA:
        case L_SP_SL:
            if(record->event.pressed){
                short incre = keycode == L_SP_FA ? -1 : 1;

                USER_CONFIG.WAVE_PERIOD += 10 * incre;
                if(USER_CONFIG.WAVE_PERIOD < 10){
                    USER_CONFIG.WAVE_PERIOD = 10;
                }
            }
            return false;
        // these are the keys not in range 0x04 - 0x52
        case L_CP_PR:
        case L_CP_NX:
            if(record->event.pressed){
                uint8_t incre = keycode == L_CP_PR ? COLOR_PATTERNS_COUNT - 1 : 1;
                USER_CONFIG.COLOR_PATTERN_INDEX += incre;
                USER_CONFIG.COLOR_PATTERN_INDEX %= COLOR_PATTERNS_COUNT;
                refresh_color_pattern_indicators();
            }
            return false;
        default:
            if (record->event.pressed){
                uint8_t led_id = ktli(keycode);
                if(led_id){
                    for(int i = 0; i < KEY_STROKES_LENGTH; ++i){
                        if(!KEY_STROKES[i].alive){
                            KEY_STROKES[i].alive = 1;
                            KEY_STROKES[i].led_id = led_id;
                            KEY_STROKES[i].time = timer_read32();
                            break;
                        }
                    }
                }
            }
            return true; //Process all other keycodes normally
    }
}