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/* Copyright 2020 Sam Reinehr |
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* |
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* This program is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation, either version 2 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program. If not, see <http://www.gnu.org/licenses/>. |
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*/ |
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#include QMK_KEYBOARD_H |
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enum my_keycodes { |
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K00 = SAFE_RANGE, |
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K01, |
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K02, |
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K03, |
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K04, |
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K05, |
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K06, |
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K07, |
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K08, |
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K09, |
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K10, |
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K11, |
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K12, |
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K13, |
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K14, |
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K15, |
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}; |
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/* just a simple way to give each key a unique code */ |
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//clang-format off |
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const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = { |
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/* Base */ |
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[0] = LAYOUT_ortho_4x4( |
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K00, K01, K02, K03, |
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K04, K05, K06, K07, |
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K08, K09, K10, K11, |
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K12, K13, K14, K15 |
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) |
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}; |
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/* flags describing current free square/0 */ |
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uint8_t current = 0; |
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/* r g and b describe the colors for the initial map, |
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currently blank for free, and evenly spaced hues with maximum sat/value */ |
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const uint8_t r[16] = { |
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0x00, 0xFF, 0xFF, 0xFF, |
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0xCC, 0x66, 0x00, 0x00, |
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0x00, 0x00, 0x00, 0x00, |
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0x66, 0xCC, 0xFF, 0xFF |
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}; |
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const uint8_t g[16] = { |
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0x00, 0x00, 0x66, 0xCC, |
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0xFF, 0xFF, 0xFF, 0xFF, |
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0xFF, 0xCC, 0x66, 0x00, |
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0x00, 0x00, 0x00, 0x00 |
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}; |
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const uint8_t b[16] = { |
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0x00, 0x00, 0x00, 0x00, |
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0x00, 0x00, 0x00, 0x66, |
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0xCC, 0xFF, 0xFF, 0xFF, |
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0xFF, 0xFF, 0xCC, 0x66 |
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}; |
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/* pos contains the current positions, could technically be compressed to 4 bits per, but not worth it |
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index into pos is the position we're looking at, output is the tile that is currently there */ |
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uint8_t tiles[16] = { |
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0, 1, 2, 3, |
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4, 5, 6, 7, |
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8, 9, 10, 11, |
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12, 13, 14, 15 |
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}; |
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/* default led array for super 16 has them in a snake, so we must do some remapping/flipping of the 2nd and 4th rows */ |
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uint8_t remap[16] = { |
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0, 1, 2, 3, |
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7, 6, 5, 4, |
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8, 9, 10, 11, |
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15, 14, 13, 12 |
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}; |
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//clang-format on |
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/* function to refresh the led coloring with the positions with current tiles */ |
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void refresh_leds(void) { |
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for (uint8_t index = 0; index < 16; ++index) { |
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uint8_t tile = tiles[index]; |
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setrgb(r[tile], g[tile], b[tile], (LED_TYPE *)&led[remap[index]]); |
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} |
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rgblight_set(); |
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} |
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void keyboard_post_init_user(void) { |
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rgblight_mode(RGBLIGHT_MODE_STATIC_LIGHT); |
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rgblight_enable_noeeprom(); |
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refresh_leds(); |
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} |
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bool process_record_user(uint16_t keycode, keyrecord_t *record) { |
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uint8_t offset = keycode - K00; |
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uint8_t x = offset & 0x03; |
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uint8_t y = (offset & 0x0C) >> 2; |
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/* if the adjacent space exists and is empty, */ |
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if ((x > 0 && 0 == tiles[offset - 1]) || (y > 0 && 0 == tiles[offset - 4]) || (x < 3 && 0 == tiles[offset + 1]) || (y < 3 && 0 == tiles[offset + 4])) { |
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/* set the currently blank tile to this tile, and make this one blank */ |
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tiles[current] = tiles[offset]; |
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tiles[offset] = 0; |
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current = offset; |
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} |
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refresh_leds(); |
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return false; |
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} |