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[Keymap] Add E80-1800 keymap with bongocat OLED animation (qmk#19334)
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@ebastler @omikronik
ebastler authored and omikronik committed Jan 22, 2023
1 parent 03a2c33 commit 8b1ae91
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355 changes: 355 additions & 0 deletions keyboards/ebastler/e80_1800/keymaps/via_oled/keymap.c
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/* Copyright 2021 customMK, Moritz Plattner
*
* 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/>.
*/

#include QMK_KEYBOARD_H

const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {

[0] = LAYOUT_1800_all( /* keymap for layer 0 */
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_INS, KC_HOME, KC_PGUP, KC_PSCR,
KC_DEL, KC_END, KC_PGDN, KC_SCRL,
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_NUM, KC_PSLS, KC_PAST, KC_PAUS,
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_KP_7, KC_KP_8, KC_KP_9, KC_PMNS,
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_NUHS, KC_ENT, KC_KP_4, KC_KP_5, KC_KP_6, KC_PPLS,
KC_LSFT, KC_NUBS, 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_KP_1, KC_KP_2, KC_KP_3, KC_PENT,
KC_LCTL, KC_LGUI, KC_LALT, KC_SPC, KC_RALT, KC_RGUI, LT(1, KC_APP), KC_RCTL, KC_LEFT, KC_DOWN, KC_RGHT, KC_KP_0, KC_PDOT),

[1] = LAYOUT_1800_all( /* keymap for layer 1 */
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, BL_UP, KC_TRNS,
KC_TRNS, BL_TOGG, BL_DOWN, BL_BRTG,
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_MPLY,
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_VOLU, KC_TRNS, KC_TRNS,
CL_TOGG, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_MPRV, KC_MUTE, KC_MNXT, KC_TRNS,
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, NK_TOGG, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_VOLD, KC_TRNS, KC_TRNS,
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS),

[2] = LAYOUT_1800_all( /* keymap for layer 2 */
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS)

};

/* Bongocat animation copied from the evo70 by customMK, slight modifications to make it standalone */
#ifdef OLED_ENABLE
#include "matrix.h"
#include OLED_FONT_H

extern matrix_row_t matrix[MATRIX_ROWS];

#define ANIM_FRAME_DURATION 100
#define IDLE_FRAMES 5
#define IDLE_TIMEOUT 750
#define SLEEP_TIMEOUT 15000

static bool OLED_redraw = true;

static const uint8_t bongofont[] PROGMEM = { \
0xC1, 0xC1, 0xC2, 0x04, 0x08, 0x10, \
0xC0, 0x38, 0x04, 0x03, 0x00, 0x00, \
0xA0, 0x22, 0x24, 0x14, 0x12, 0x12, \
0xA0, 0x21, 0x22, 0x12, 0x11, 0x11, \
0x83, 0x7C, 0x41, 0x41, 0x40, 0x40, \
0x82, 0x82, 0x84, 0x08, 0x10, 0x20, \
0x80, 0x80, 0x00, 0x00, 0x00, 0x00, \
0x80, 0x70, 0x19, 0x06, 0x00, 0x00, \
0x80, 0x70, 0x0C, 0x03, 0x00, 0x00, \
0x80, 0x00, 0x30, 0x30, 0x00, 0xC0, \
0x80, 0x00, 0x30, 0x30, 0x00, 0x00, \
0x49, 0x88, 0x08, 0x08, 0x08, 0x00, \
0x44, 0x84, 0x04, 0x04, 0x00, 0x00, \
0x40, 0x80, 0x00, 0x00, 0x00, 0x00, \
0x40, 0x40, 0x20, 0x20, 0x20, 0x20, \
0x3C, 0xC2, 0x01, 0x01, 0x02, 0x02, \
0x35, 0x01, 0x8A, 0x7C, 0x00, 0x00, \
0x20, 0x40, 0x80, 0x00, 0x00, 0x00, \
0x20, 0x21, 0x22, 0x12, 0x11, 0x11, \
0x20, 0x20, 0x10, 0x10, 0x10, 0x10, \
0x1E, 0xE1, 0x00, 0x00, 0x01, 0x01, \
0x1C, 0xE2, 0x01, 0x01, 0x02, 0x02, \
0x18, 0x64, 0x82, 0x02, 0x02, 0x02, \
0x18, 0x60, 0x80, 0x00, 0x00, 0x00, \
0x18, 0x18, 0x1B, 0x03, 0x00, 0x40, \
0x18, 0x06, 0x05, 0x98, 0x99, 0x84, \
0x12, 0x0B, 0x08, 0x08, 0x08, 0x08, \
0x11, 0x09, 0x08, 0x08, 0x08, 0x08, \
0x10, 0x10, 0xD0, 0x11, 0x0F, 0x21, \
0x10, 0x10, 0x10, 0x11, 0x0F, 0x01, \
0x10, 0x08, 0x08, 0x04, 0x04, 0x04, \
0x10, 0x08, 0x04, 0x02, 0x02, 0x04, \
0x0C, 0x30, 0x40, 0x80, 0x00, 0x00, \
0x0C, 0x0C, 0x0D, 0x01, 0x00, 0x40, \
0x08, 0xE8, 0x08, 0x07, 0x10, 0x24, \
0x08, 0x30, 0x40, 0x80, 0x00, 0x00, \
0x08, 0x08, 0x08, 0x07, 0x00, 0x00, \
0x08, 0x08, 0x04, 0x02, 0x02, 0x02, \
0x08, 0x04, 0x02, 0x01, 0x01, 0x02, \
0x05, 0x05, 0x09, 0x09, 0x10, 0x10, \
0x04, 0x38, 0x40, 0x80, 0x00, 0x00, \
0x04, 0x04, 0x08, 0x08, 0x10, 0x10, \
0x04, 0x04, 0x04, 0x04, 0x04, 0x04, \
0x04, 0x04, 0x02, 0x01, 0x00, 0x00, \
0x02, 0x02, 0x81, 0x80, 0x80, 0x00, \
0x02, 0x02, 0x04, 0x04, 0x08, 0x08, \
0x02, 0x02, 0x02, 0x01, 0x01, 0x01, \
0x02, 0x02, 0x01, 0x00, 0x00, 0x00, \
0x01, 0xE1, 0x1A, 0x06, 0x09, 0x31, \
0x01, 0x01, 0x02, 0x04, 0x08, 0x10, \
0x01, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x80, 0x80, 0x00, 0x00, 0x00, \
0x00, 0x80, 0x40, 0x40, 0x20, 0x20, \
0x00, 0x00, 0x80, 0x80, 0x40, 0x40, \
0x00, 0x00, 0x60, 0x60, 0x00, 0x81, \
0x00, 0x00, 0x01, 0x01, 0x00, 0x40, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x18, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x0C, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x03, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x01, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00};


static const uint8_t bongo_line_x[] = {51, 49, 48, 57};
static const uint8_t bongo_line_y[] = {0, 8, 16, 24};
static const uint8_t bongo_line_len[] = {5, 7, 8, 6};

const uint8_t bongo_line_data[8][26] PROGMEM = {
{ //idle1
60, 52, 19, 30, 35, \
22, 47, 51, 60, 9, 0, 17, \
1, 57, 33, 3, 27, 41, 29, 50, \
45, 36, 60, 60, 60, 60}, \
{ //idle2
60, 52, 19, 30, 35, \
22, 47, 51, 60, 9, 0, 17, \
1, 57, 33, 3, 27, 41, 29, 50, \
45, 36, 60, 60, 60, 60}, \
{ //idle3
60, 53, 14, 31, 23, \
15, 43, 60, 60, 54, 5, 13, \
7, 56, 24, 2, 26, 39, 29, 50, \
45, 36, 60, 60, 60, 60}, \
{ //idle4
6, 52, 19, 38, 32, \
20, 47, 51, 60, 9, 0, 17, \
8, 57, 33, 3, 27, 41, 29, 50, \
45, 36, 60, 60, 60, 60}, \
{ //idle5
60, 52, 19, 37, 40, \
21, 47, 51, 60, 9, 0, 17, \
8, 57, 33, 3, 27, 41, 29, 50, \
45, 36, 60, 60, 60, 60}, \
{ //prep
6, 52, 19, 38, 32, \
20, 44, 51, 60, 10, 48, 16, \
8, 25, 4, 18, 27, 42, 46, 50, \
60, 60, 60, 60, 60, 60}, \
{ //tap1
6, 52, 19, 38, 32, \
20, 44, 51, 60, 10, 49, 17, \
8, 25, 4, 18, 27, 41, 28, 11, \
60, 60, 60, 60, 58, 59}, \
{ //tap2
6, 52, 19, 38, 32, \
20, 47, 51, 60, 10, 48, 16, \
8, 60, 55, 3, 27, 42, 46, 50, \
45, 34, 12, 60, 60, 60}
};

enum anin_states { sleep, idle, prep, tap };
uint8_t anim_state = idle;
uint32_t idle_timeout_timer = 0;
uint32_t anim_timer = 0;
uint8_t current_idle_frame = 0;
uint8_t current_tap_frame = 6;
uint8_t last_bongo_frame = 12;

void write_bongochar_at_pixel_xy(uint8_t x, uint8_t y, uint8_t data, bool invert) {
uint8_t i, j, temp;
for (i = 0; i < 6 ; i++) { // 6 = font width
temp = pgm_read_byte(&bongofont[data * 6]+i);
for (j = 0; j < 8; j++) { // 8 = font height
if (temp & 0x01) {
oled_write_pixel(x + i, y + j, !invert);
} else {
oled_write_pixel(x + i, y + j, invert);
}
temp >>= 1;
}
}
}

bool is_key_down(void) {
for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
if (matrix[i] > 0) {
return true;
}
}
return false;
}

void eval_anim_state(void) {
bool key_down;
key_down = is_key_down();

switch (anim_state) {
case sleep:
if(key_down) { anim_state = tap; }
break;
case idle:
if(key_down) { anim_state = tap; }
else if (timer_elapsed32(idle_timeout_timer) >= SLEEP_TIMEOUT) //prep to idle
{
anim_state = sleep;
current_idle_frame = 0;
}
break;
case prep:
if(key_down) { anim_state = tap; }
else if (timer_elapsed32(idle_timeout_timer) >= IDLE_TIMEOUT) //prep to idle
{
anim_state = idle;
current_idle_frame = 0;
}
break;
case tap:
if (!key_down)
{
anim_state = prep;
idle_timeout_timer = timer_read32();
}
break;
default:
break;
}
}

void draw_bongo_table(void) {
//draws the table edge for bongocat, this edge doesn't change during the animation
uint8_t i;
uint8_t y = 31;
uint8_t j = 0;
for (i = 17; i < 57; i++) {
oled_write_pixel(i, y, true); //every five horizontal pixels, move up one pixel to make a diagonal line
if (j == 4) {
--y;
j=0;
} else {
j++;
}
}

y=15;
j=0;
for (i = 91; i < 128; i++) {

oled_write_pixel(i, y, true); //every four horizontal pixels, move up one pixel to make a diagonal line
if (j == 3) {
--y;
j=0;
} else {
j++;
}
}


}


void draw_bongocat_frame(int framenumber) {
//only redraw if the animation frame has changed
if (framenumber != last_bongo_frame) {
last_bongo_frame = framenumber;
uint8_t i, j, current_bongochar = 0;
for (i = 0; i < 4; i++) {
for (j = 0; j < bongo_line_len[i]; j++) {
write_bongochar_at_pixel_xy(bongo_line_x[i] + j*6, bongo_line_y[i], pgm_read_byte(&bongo_line_data[framenumber][current_bongochar]), false);
current_bongochar++;
}
}
}

}

bool is_new_tap(void) {
static matrix_row_t old_matrix[] = { 0, 0, 0, 0, 0, 0, 0 };
bool new_tap = false;
for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
if (matrix[i] > old_matrix[i]) { // more 1's detected, there was a new tap
new_tap = true;
}
old_matrix[i] = matrix[i];
}
return new_tap;
}

void draw_bongocat(void) {
static bool already_tapped = false;
if (is_new_tap()) {
already_tapped = false;
};
eval_anim_state();
switch (anim_state) {
case sleep:
draw_bongocat_frame(4);
break;
case idle:
draw_bongocat_frame(4 - current_idle_frame);
if (timer_elapsed32(anim_timer) > ANIM_FRAME_DURATION) {
current_idle_frame = (current_idle_frame + 1) % 5;
anim_timer = timer_read32();
}
break;
case prep:
draw_bongocat_frame(5);
already_tapped = false;
break;
case tap:
draw_bongocat_frame(current_tap_frame);
if (already_tapped == false) {
if (current_tap_frame == 6) {
current_tap_frame = 7;
}
else {
current_tap_frame = 6;
}
}
already_tapped = true;
break;
default:
draw_bongocat_frame(4);
already_tapped = false;
break;

}
}

bool oled_task_user(void) {

if (OLED_redraw){
oled_clear();
last_bongo_frame = 12; //force a redraw
draw_bongo_table();
OLED_redraw = false;
}
draw_bongocat();
return false;
}

#endif
5 changes: 5 additions & 0 deletions keyboards/ebastler/e80_1800/keymaps/via_oled/rules.mk
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VIA_ENABLE = yes

OLED_ENABLE = yes
OLED_DRIVER = SSD1306
WPM_ENABLE = yes

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