390 lines
12 KiB
C
390 lines
12 KiB
C
/*
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Copyright 2020 Seth Bonner <fl3tching101@gmail.com>
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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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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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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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#include "keycode_lookup.h"
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#include <string.h>
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#ifdef CONSOLE_ENABLE
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#include "print.h"
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#endif
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// Each layer gets a name for readability, which is then used in the keymap matrix below.
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// The underscores don't mean anything - you can have a layer called STUFF or any other name.
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// Layer names don't all need to be of the same length, obviously, and you can also skip them
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// entirely and just use numbers.
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#define _BASE 0
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#define _SPEC 1 // Special layer
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// Use the following format to create custom key codes to make macros out of and such
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enum custom_keycodes {
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KC_EXAM = SAFE_RANGE // "Examine" key code to show the keycode of a key pressed afterwards on the OLED
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};
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const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
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[_BASE] = LAYOUT(
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RGB_MOD, KC_NUM,
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KC_P7, KC_P8, KC_P9, KC_DEL,
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KC_P4, KC_P5, KC_P6, KC_END,
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KC_P1, KC_P2, KC_P3, KC_F13,
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KC_P0, MO(1), KC_PDOT, KC_PENT
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),
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[_SPEC] = LAYOUT(
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RGB_RMOD, KC_MUTE,
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KC_NO, KC_NO, KC_NO, KC_EXAM,
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KC_NO, KC_NO, KC_NO, KC_NO,
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QK_BOOT, RGB_TOG, RGB_SPI, RGB_SPD,
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KC_NO, _______, KC_NO, KC_NO
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)
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};
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bool encoder_update_user(uint8_t index, bool clockwise){
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if(index == 0) { // first encoder
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if(clockwise){
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tap_code(KC_AUDIO_VOL_UP);
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}else{
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tap_code(KC_AUDIO_VOL_DOWN);
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}
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}else if(index == 1){ // second encoder
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if(clockwise){
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rgblight_increase_val();
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}else{
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rgblight_decrease_val();
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}
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}
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return true;
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}
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#ifdef OLED_ENABLE
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#define ANIM_FRAMES 3
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#define ANIM_FRAME_DURATION 110 // Number of milliseconds per frame (no faster than 110ms, last line struggles)
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#define BACKGROUND_FRAMES 21
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#define ROCKET_CENTER_POS 3
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#define SPLASH_DUR 100 // Measured in frames, see above for frame length (note, 231 is used as a key value later on, CTRL+F for uses of this to make sure everything is good)
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uint32_t anim_timer = 0;
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uint8_t current_frame = 0;
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uint8_t rocket_y_position = 3;
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uint8_t rocket_pos_change = 0;
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uint8_t background_frame = 0;
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uint8_t splash_dur_counter = 0;
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bool examine_engaged = false;
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uint16_t examined_keycode = KC_NO;
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char lastKeycodeString[32] = { 0 };
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const char star_background [8] [21] =
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{
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{0x88, 0x00, 0x00, 0x00, 0x90, 0x00, 0x00, 0x8C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x89, 0x00, 0x00, 0x00, 0x00, 0x93},
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{0x00, 0x00, 0x89, 0x00, 0x00, 0x00, 0x8D, 0x00, 0x00, 0x00, 0x00, 0x91, 0x00, 0x00, 0x00, 0x00, 0x00, 0x8E, 0x00, 0x00},
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{0x00, 0x8F, 0x00, 0x00, 0x8A, 0x00, 0x00, 0x00, 0x00, 0x92, 0x00, 0x00, 0x00, 0x88, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
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{0x00, 0x00, 0x00, 0x8B, 0x00, 0x00, 0x00, 0x8D, 0x00, 0x00, 0x00, 0x00, 0x8C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x90, 0x00},
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{0x8D, 0x00, 0x89, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x8B, 0x00, 0x00, 0x00, 0x00, 0x8F, 0x8B, 0x00, 0x00, 0x00, 0x00},
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{0x00, 0x8A, 0x00, 0x00, 0x8E, 0x00, 0x00, 0x00, 0x00, 0x00, 0x91, 0x00, 0x00, 0x8D, 0x00, 0x00, 0x00, 0x8F, 0x00, 0x00},
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{0x00, 0x00, 0x00, 0x8C, 0x00, 0x00, 0x8F, 0x00, 0x89, 0x00, 0x00, 0x88, 0x00, 0x00, 0x00, 0x8D, 0x00, 0x00, 0x00, 0x8F},
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{0x00, 0x8B, 0x00, 0x00, 0x91, 0x00, 0x00, 0x92, 0x00, 0x00, 0x00, 0x8E, 0x00, 0x00, 0x90, 0x00, 0x00, 0x8C, 0x00, 0x00},
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};
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static void oled_write_ln_centered(const char * data, bool inverted)
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{
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if(strlen(data) >= 21) // If more than 1 line of text is passed in, return without doing anything
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{
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return;
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}
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// Character buffer to build up the string in
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char line_buf[21];
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// Amount to offset string from left side
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uint8_t offset = (22 - strlen(data)) / 2;
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// Formatted string centering... look, it works, don't ask how...
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snprintf(line_buf, 21, "%*s%s%*s", offset, "", data, offset, ""); // Centers data within 21 character buffer
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oled_write_ln(line_buf, inverted);
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}
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// Prints the exhaust characters in an order determined by the phase for animation purposes
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// startX - The x axis starting point in characters for the exhaust (3 behind the rocket)
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// startY - The y axis starting point in characters for the exhaust (middle of the rocket)
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// phase - The "phase" of the animation, no real rhyme or reason to the exact number, but each frame move +1 to make the animation work
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static void render_exhaust(uint8_t startX, uint8_t startY, uint8_t phase)
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{
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oled_set_cursor(startX, startY);
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oled_write_char(0x85 + (phase % 3), false);
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phase++;
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oled_write_char(0x85 + (phase % 3), false);
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phase++;
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oled_write_char(0x85 + (phase % 3), false);
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}
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// Renders the "stars" behind the rocket
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// startY - The starting Y location (in characters) of the rocket so that stars aren't rendered on top of the rocket
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static void render_stars(uint8_t startY, uint8_t phase)
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{
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// Line 0
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oled_set_cursor(0, 0);
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for(int i = 0; i < 21; i++)
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{
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oled_write_char(star_background[0][(i + phase) % 21], false);
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}
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// Line 1
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oled_set_cursor(0, 1);
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for(int i = 0; i < 21; i++)
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{
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oled_write_char(star_background[1][(i + phase) % 21], false);
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}
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// Line 2
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oled_set_cursor(0, 2);
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for(int i = 0; i < 21; i++)
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{
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oled_write_char(star_background[2][(i + phase) % 21], false);
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}
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// Line 3
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oled_set_cursor(0, 3);
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for(int i = 0; i < 21; i++)
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{
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oled_write_char(star_background[3][(i + phase) % 21], false);
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}
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// Line 4
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oled_set_cursor(0, 4);
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for(int i = 0; i < 21; i++)
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{
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oled_write_char(star_background[4][(i + phase) % 21], false);
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}
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// Line 5
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oled_set_cursor(0, 5);
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for(int i = 0; i < 21; i++)
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{
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oled_write_char(star_background[5][(i + phase) % 21], false);
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}
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// Line 6
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oled_set_cursor(0, 6);
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for(int i = 0; i < 21; i++)
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{
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oled_write_char(star_background[6][(i + phase) % 21], false);
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}
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// Line 7
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oled_set_cursor(0, 7);
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for(int i = 0; i < 21; i++)
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{
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oled_write_char(star_background[7][(i + phase) % 21], false);
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}
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}
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static void render_logo(uint8_t startX, uint8_t startY)
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{
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oled_set_cursor(startX, startY);
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oled_write_char(0x80, false);
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oled_write_char(0x81, false);
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oled_write_char(0x82, false);
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oled_write_char(0x83, false);
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oled_write_char(0x84, false);
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oled_set_cursor(startX, startY + 1);
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oled_write_char(0xA0, false);
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oled_write_char(0xA1, false);
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oled_write_char(0xA2, false);
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oled_write_char(0xA3, false);
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oled_write_char(0xA4, false);
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oled_write_char(0xA5, false);
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oled_set_cursor(startX, startY + 2);
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oled_write_char(0xC0, false);
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oled_write_char(0xC1, false);
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oled_write_char(0xC2, false);
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oled_write_char(0xC3, false);
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oled_write_char(0xC4, false);
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}
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oled_rotation_t oled_init_user(oled_rotation_t rotation) { return OLED_ROTATION_180; }
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bool oled_task_user(void)
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{
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// Playing the animation
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if((timer_elapsed32(anim_timer) > ANIM_FRAME_DURATION) && (splash_dur_counter < SPLASH_DUR))
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{
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anim_timer = timer_read32(); // read the current timer value
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current_frame = (current_frame + 1) % ANIM_FRAMES; // Frame in the exhaust animation
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background_frame = (background_frame + 1) % BACKGROUND_FRAMES; // Frame in the star animation
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// Move the rocket up and down
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if((rocket_pos_change / 9) == 0)
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{
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rocket_y_position = ROCKET_CENTER_POS;
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}
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else if((rocket_pos_change / 9) == 1)
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{
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rocket_y_position = ROCKET_CENTER_POS + 1;
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}
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else if((rocket_pos_change / 9) == 2)
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{
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rocket_y_position = ROCKET_CENTER_POS;
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}
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if((rocket_pos_change / 9) == 3)
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{
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rocket_y_position = ROCKET_CENTER_POS - 1;
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}
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// Renders the scene piece by piece
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render_stars(8, background_frame); // Render star background
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render_exhaust(6, rocket_y_position + 1, current_frame); // Render exhaust
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render_logo(9, rocket_y_position); // Render the rocket
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// Timing for rocket position change
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if(rocket_pos_change < 36)
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{
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rocket_pos_change++;
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}
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else
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{
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rocket_pos_change = 0;
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}
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splash_dur_counter++;
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}
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else if((splash_dur_counter >= SPLASH_DUR) && (splash_dur_counter != 231)) // Should only run once at end of splash screen duration
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{
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splash_dur_counter = 231; // Nice known value
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oled_clear(); // Clear the screen
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}
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// After the splash screen
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if(splash_dur_counter == 231)
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{
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uint8_t light_level = rgblight_get_val();
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light_level = (uint8_t)(100.0 * ((float)light_level/(float)RGBLIGHT_LIMIT_VAL)); // Convert to %
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char c_light_level[3];
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itoa(light_level, c_light_level, 10);
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// Display lock LED statuses
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led_t led_state = host_keyboard_led_state();
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if(led_state.num_lock)
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{
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oled_write(PSTR(" |"), false);
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oled_write(PSTR("NUM"), true);
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oled_write(PSTR("|"), false);
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}
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else
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{
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oled_write(PSTR(" |NUM|"), false);
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}
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if(led_state.caps_lock)
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{
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oled_write(PSTR("|"), false);
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oled_write(PSTR("CAP"), true);
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oled_write(PSTR("|"), false);
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}
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else
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{
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oled_write(PSTR("|CAP|"), false);
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}
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if(led_state.scroll_lock)
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{
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oled_write(PSTR("|"), false);
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oled_write(PSTR("SCR"), true);
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oled_write(PSTR("| "), false);
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}
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else
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{
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oled_write(PSTR("|SCR| "), false);
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}
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// Print the examine info
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if(examine_engaged == true)
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{
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oled_set_cursor(0, 2);
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oled_write_ln(PSTR(" Keycode: "), false);
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oled_write_ln_centered(lastKeycodeString, false);
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}
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else
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{
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oled_set_cursor(0, 2);
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oled_write_ln(PSTR(" "), false);
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oled_write_ln(PSTR(" "), false);
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}
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// Print the backlight % bottom right
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oled_set_cursor(11, 7);
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oled_write(PSTR("BKLT: "), false);
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oled_write(c_light_level, false);
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oled_write(PSTR("%"), false);
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// Print the layer number in bottom left
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oled_set_cursor(0, 7);
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oled_write(PSTR("L: "), false);
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switch (get_highest_layer(layer_state))
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{
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case 0:
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oled_write(PSTR("0"), false);
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break;
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case 1:
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oled_write(PSTR("1"), false);
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break;
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case 2:
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oled_write(PSTR("2"), false);
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break;
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case 3:
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oled_write(PSTR("3"), false);
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break;
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default:
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oled_write(PSTR("Und"), false);
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break;
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}
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}
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return false;
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}
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// Process the extra/extended keycode functionality
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bool process_record_user(uint16_t keycode, keyrecord_t *record)
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{
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bool ret = true; // True will allow QMK to process the key as usual after the function runs, false skips QMK processing after this function runs
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switch (keycode)
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{
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case KC_EXAM:
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if(record->event.pressed) // On pressed, flip bool examine_engaged
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{
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if(examine_engaged == false)
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{
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examine_engaged = true;
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}
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else
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{
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examine_engaged = false;
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}
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ret = false;
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}
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else // On release do nothing
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{
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ret = false;
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}
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break;
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default: // For any key other than EX, simply let QMK process after saving away what it was
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memset(lastKeycodeString, 0, sizeof(lastKeycodeString));
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memcpy(lastKeycodeString, translate_keycode_to_string(keycode), sizeof(((lookup_table_t *)0)->key_string));
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ret = true;
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break;
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}
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return ret;
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}
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#endif
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