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/* Copyright 2019 kakunpc
*
* 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/>.
*/
#define USE_LED_RIPPLE_EFFECT
// #define RANDOM_RIPPLE_EFFECT
#include QMK_KEYBOARD_H
#include "lufa.h"
#ifdef USE_LED_RIPPLE_EFFECT
struct keybuf {
char col, row;
char frame;
};
struct keybuf keybufs[256];
unsigned char keybuf_begin, keybuf_end;
unsigned char r = 0;
unsigned char g = 112;
unsigned char b = 255;
int col, row;
#endif
enum layers{
BASE = 0,
COMMAND
};
#define KC_COMMAND_NUM LT(COMMAND,KC_F13)
#define KC_COMMAND_KANA LT(COMMAND,KC_F14)
#define KC_COMMAND LT(COMMAND,KC_SPC)
const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
[BASE] = LAYOUT_all(
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_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_LCTL, 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_LCTL, KC_LALT, KC_LGUI, KC_COMMAND_NUM, KC_SPC, KC_SPC, KC_SPC, KC_COMMAND_KANA, KC_RALT, MO(COMMAND),KC_RCTL),
[COMMAND] = LAYOUT_all(
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_BSPC,
KC_NO, KC_NO, KC_UP, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO,
KC_CAPS, KC_LEFT, KC_DOWN, KC_RIGHT, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO,
KC_LSFT, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO,
KC_LCTL, KC_NO, KC_NO, _______, KC_NO, RGB_MOD, KC_NO, _______, KC_NO, _______, KC_NO),
};
bool process_record_user(uint16_t keycode, keyrecord_t *record) {
#ifdef USE_LED_RIPPLE_EFFECT
col = record->event.key.col;
row = record->event.key.row;
if (record->event.pressed) {
int end = keybuf_end;
keybufs[end].col = col;
keybufs[end].row = row;
keybufs[end].frame = 0;
keybuf_end ++;
}
#endif
return true;
}
void keyboard_post_init_user(void) {
#ifdef USE_LED_RIPPLE_EFFECT
rgblight_enable_noeeprom();
rgblight_mode(RGBLIGHT_MODE_STATIC_LIGHT);
#endif
}
#ifdef USE_LED_RIPPLE_EFFECT
int scan_count = -10;
int keys[] = { 14, 14, 13, 12, 11 };
int keys_sum[] = { 0, 14, 28, 41, 53 };
unsigned char rgb[14][5][3];
int row_max = 12;
int ToIndex(char _col, char _row) {
return (_col * row_max) + _row;
}
void led_ripple_effect(void){
if (scan_count == -1) {
rgblight_enable_noeeprom();
rgblight_mode(RGBLIGHT_MODE_STATIC_LIGHT);
} else if (scan_count >= 0 && scan_count < 5) {
for (unsigned char c=keybuf_begin; c!=keybuf_end; c++) {
int i = c;
// FIXME:
int index = ToIndex(keybufs[i].col,keybufs[i].row);
int coll = 0;
for(int s = 4; s >= 0; --s){
if( index >= keys_sum[s]){
coll = s;
break;
}
}
int roww = MAX(0,index - keys_sum[coll]);
int y = scan_count;
int dist_y = abs(y - coll);
for (int x=0; x<keys[y]; x++) {
int dist = abs(x - roww) + dist_y;
if (dist <= keybufs[i].frame) {
int elevation = MAX(0, (8 + dist - keybufs[i].frame)) << 2;
if (elevation) {
if ((rgb[x][y][0] != 255) && r) { rgb[x][y][0] = MIN(255, elevation + rgb[x][y][0]); }
if ((rgb[x][y][1] != 255) && g) { rgb[x][y][1] = MIN(255, elevation + rgb[x][y][1]); }
if ((rgb[x][y][2] != 255) && b) { rgb[x][y][2] = MIN(255, elevation + rgb[x][y][2]); }
}
}
}
}
} else if (scan_count == 5) {
for (unsigned char c=keybuf_begin; c!=keybuf_end; c++) {
int i = c;
if (keybufs[i].frame < 64) {
keybufs[i].frame ++;
} else {
keybuf_begin ++;
}
}
} else if (scan_count >= 6 && scan_count <= 10) {
int y = scan_count - 6;
for (int x=0; x<keys[y]; x++) {
int at = keys_sum[y] + x;
led[at].r = rgb[x][y][0];
led[at].g = rgb[x][y][1];
led[at].b = rgb[x][y][2];
}
rgblight_set();
} else if (scan_count == 11) {
memset(rgb, 0, sizeof(rgb));
}
scan_count++;
if (scan_count >= 12) { scan_count = 0; }
}
#endif
void matrix_scan_user(void) {
#ifdef USE_LED_RIPPLE_EFFECT
#ifdef RANDOM_RIPPLE_EFFECT
static int timer = 0;
static int timeout = 300;
timer++;
if(timer > timeout){
int end = keybuf_end;
col = rand() % 6;
row = rand() % 12;
keybufs[end].col = col;
keybufs[end].row = row;
keybufs[end].frame = 0;
keybuf_end ++;
timer = rand() % timeout;
}
#endif
led_ripple_effect();
#endif
}
#ifdef OLED_ENABLE
void oled_task_user(void) {
oled_write_P(PSTR("Layer: "), false);
switch (biton32(layer_state)) {
case BASE:
oled_write_P(PSTR("Default\n"), false);
break;
case COMMAND:
oled_write_P(PSTR("COMMAND\n"), false);
break;
default:
// Or use the write_ln shortcut over adding 'n' to the end of your string
oled_write_ln_P(PSTR("Undefined"), false);
}
// Host Keyboard LED Status
oled_write_P(IS_HOST_LED_ON(USB_LED_NUM_LOCK) ? PSTR("NUMLCK ") : PSTR(" "), false);
oled_write_P(IS_HOST_LED_ON(USB_LED_CAPS_LOCK) ? PSTR("CAPLCK ") : PSTR(" "), false);
oled_write_P(IS_HOST_LED_ON(USB_LED_SCROLL_LOCK) ? PSTR("SCRLCK ") : PSTR(" "), false);
}
#endif
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