[Keymap] Lily58 : HELL0 NAVI. Interface (#15469)

Co-authored-by: Drashna Jaelre <drashna@live.com>
Co-authored-by: Joel Challis <git@zvecr.com>

keyboards/lily58/keymaps/druotoni/boot.c

@@ -0,0 +1,309 @@
+// Copyright 2021 Nicolas Druoton (druotoni)
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include QMK_KEYBOARD_H
+
+#include "boot.h"
+#include "fast_random.h"
+#include "draw_helper.h"
+#include "gui_state.h"
+
+// boot
+#define ANIM_BOOT_FRAME_DURATION 8
+uint16_t anim_boot_timer         = 0;
+uint8_t  anim_boot_current_frame = 0;
+
+#define NAVI_DURATION 55
+
+// terminal stuff
+#define TERMINAL_DURATION 25
+#define TERMINAL_LINE_NUMBER 19
+#define TERMINAL_LINE_MAX 14
+
+#define LILY_DURATION 50
+
+// halt
+#define ANIM_HALT_FRAME_DURATION 55
+uint16_t anim_halt_timer = 0;
+
+void reset_boot(void) {
+    // frame zero
+    anim_boot_current_frame = 0;
+}
+
+static void draw_lily_key(uint8_t x, uint8_t y, uint8_t *key_number, unsigned long key_state, uint8_t color) {
+    uint8_t       v    = *key_number;
+    unsigned long mask = 1;
+    mask               = mask << v;
+
+    // ligth the key according to the mask
+    if (((key_state & mask) == mask)) {
+        color = !color;
+    }
+
+    draw_rectangle_fill(x, y, 3, 3, color);
+    *key_number = v + 1;
+}
+
+static void draw_lily_key_row(uint8_t x, uint8_t y, int w, uint8_t *key_number, unsigned long key_state, uint8_t color) {
+    // row of rectangle
+    for (uint8_t i = 0; i < w; i++) {
+        draw_lily_key(x + (i * 4), y, key_number, key_state, color);
+    }
+}
+
+static void draw_lily_render(unsigned long key_state) {
+    // different orientation base on side
+#if IS_LEFT
+
+    uint8_t x            = 0;
+    uint8_t y            = 56;
+    uint8_t x_ref        = 10 + x;
+    uint8_t y_ref        = 2 + y;
+    uint8_t i_key_number = 0;
+
+    for (uint8_t i = 0; i < 4; i++) {
+        draw_lily_key_row(x_ref, y_ref + (i * 4), 4, &i_key_number, key_state, true);
+        draw_lily_key_row(x_ref - 8, y_ref + 2 + (i * 4), 2, &i_key_number, key_state, true);
+    }
+
+    draw_lily_key_row(x_ref + 2, y_ref + (4 * 4), 3, &i_key_number, key_state, true);
+
+    uint8_t x_side = x_ref + (4 * 4);
+
+    draw_lily_key(x_side, y_ref + (2 * 4) + 2, &i_key_number, key_state, true);
+    draw_lily_key(x_side, y_ref + (4 * 4), &i_key_number, key_state, true);
+
+    // screen
+    draw_rectangle(x_side, y_ref, 4, 8, true);
+
+    // frame
+    drawline_hr(x + 1, y + 2, 8, true);
+    oled_write_pixel(x + 8, y + 1, true);
+    drawline_hr(x + 8, y, 23, true);
+
+    drawline_hr(x + 1, y + 20, 10, true);
+    oled_write_pixel(x + 10, y + 21, true);
+    drawline_hr(x + 10, y + 22, 16, true);
+
+    drawline_vb(x, y + 3, 17, true);
+    drawline_vb(x + 31, y + 1, 20, true);
+    oled_write_pixel(x + 30, y + 21, true);
+    oled_write_pixel(x + 29, y + 22, true);
+    oled_write_pixel(x + 28, y + 23, true);
+    oled_write_pixel(x + 27, y + 24, true);
+    oled_write_pixel(x + 26, y + 23, true);
+#endif
+
+#if IS_RIGHT
+    uint8_t i_key_number = 0;
+
+    for (uint8_t i = 0; i < 4; i++) {
+        draw_lily_key_row(7, 58 + (i * 4), 4, &i_key_number, key_state, true);
+        draw_lily_key_row(23, 60 + (i * 4), 2, &i_key_number, key_state, true);
+    }
+
+    draw_lily_key_row(9, 74, 3, &i_key_number, key_state, true);
+
+    draw_lily_key(3, 68, &i_key_number, key_state, true);
+    draw_lily_key(3, 74, &i_key_number, key_state, true);
+
+    // screen
+    draw_rectangle(2, 58, 4, 8, true);
+
+    // frame
+    drawline_hr(23, 58, 8, true);
+    oled_write_pixel(23, 57, true);
+    drawline_hr(1, 56, 23, true);
+
+    drawline_hr(21, 76, 10, true);
+    oled_write_pixel(21, 77, true);
+    drawline_hr(6, 78, 16, true);
+
+    drawline_vb(31, 59, 17, true);
+    drawline_vb(0, 57, 20, true);
+    oled_write_pixel(1, 77, true);
+    oled_write_pixel(2, 78, true);
+    oled_write_pixel(3, 79, true);
+    oled_write_pixel(4, 80, true);
+    oled_write_pixel(5, 79, true);
+#endif
+}
+
+static void draw_lily(uint8_t f) {
+    // frame for the events
+    uint8_t tres_stroke = 10;
+    uint8_t tres_boom   = 30;
+    uint8_t y_start     = 56;
+
+    if (f == 0 || f == tres_stroke || f == tres_boom) {
+        // clean screen
+        oled_clear();
+    }
+
+    // simple lily58 with all the keys
+    if (f < tres_stroke) {
+        draw_lily_render(0);
+    }
+
+    // increase number of random keys pressed
+    if (f >= tres_stroke && f < tres_boom) {
+        int inter_f = interpo_pourcent(tres_stroke, tres_boom, f);
+
+        unsigned long key_state = fastrand_long();
+        for (int r = 100 - inter_f; r > 0; r = r - 10) {
+            key_state &= fastrand_long();
+        }
+        draw_lily_render(key_state);
+    }
+
+    // statir explosion
+    if (f >= tres_boom) {
+        oled_clear();
+        uint8_t density = (f - tres_boom);
+        if (density > 4) density = 4;
+        draw_static(0, y_start - 8, 32, 32, true, density);
+    }
+}
+
+static void draw_startup_navi(uint8_t f) {
+    // text
+    oled_write_cursor(0, 5, "HELL0", false);
+    oled_write_cursor(0, 7, "NAVI.", false);
+
+    // prompt
+    if ((f % 8) > 4) {
+        oled_write_cursor(0, 12, "> ", false);
+    } else {
+        oled_write_cursor(0, 12, ">_", false);
+    }
+
+    // frame threshold
+    uint8_t tres_shell = 15;
+    uint8_t tres_load  = 35;
+
+    // rand text to init display
+    if (f > tres_shell) {
+        int inter_f = interpo_pourcent(tres_shell, tres_load, f);
+
+        draw_random_char(1, 12, 'i', 60 + inter_f, 0);
+        draw_random_char(2, 12, 'n', 20 + inter_f, 0);
+        draw_random_char(3, 12, 'i', inter_f, 0);
+        draw_random_char(4, 12, 't', 20 + inter_f, 0);
+    }
+
+    // loading propress bar
+    if (f > tres_load) {
+        int inter_f = interpo_pourcent(tres_load, 50, f);
+
+        // ease
+        float fv = inter_f / 100.00;
+        fv       = fv * fv * fv * fv;
+        inter_f  = fv * 100;
+
+        draw_rectangle(0, (15 * 8), 32, 8, 1);
+        draw_progress(0 + 3, (15 * 8) + 3, 26, 2, inter_f, 0, 1);
+    }
+}
+
+// text dispayed on terminal
+static char *boot_ref[TERMINAL_LINE_NUMBER] = {"LT:", "RT:", "M :", "    ", "cnx:", "A0:", "B0:", "    ", "0x40", "0x60", "0x85", "0x0F", "    ", "> run", "x ", "y ", " 100%", "    ", "> key"};
+
+// prompt style for char in the font
+char scan_font[5] = {'>', 1, 1, 1, 1};
+
+static char *get_terminal_line(uint8_t i) {
+    // display text
+    if (i < TERMINAL_LINE_NUMBER) {
+        return boot_ref[i];
+    }
+
+    // blank line every 3 lines
+    if (i % 3 == 0) {
+        return "     ";
+    }
+
+    // display consecutive chars in the font
+    i = (i - TERMINAL_LINE_NUMBER) * 4;
+
+    scan_font[1] = i;
+    scan_font[2] = i + 1;
+    scan_font[3] = i + 2;
+    scan_font[4] = i + 3;
+
+    return scan_font;
+}
+
+static void draw_startup_terminal(uint8_t f) {
+    // ease for printing on screen
+    f = f * 2;
+    f += (f / 5);
+
+    // scroll text
+    uint8_t i_start   = 0;
+    uint8_t i_nb_char = f;
+
+    if (f > TERMINAL_LINE_MAX) {
+        i_start   = f - TERMINAL_LINE_MAX;
+        i_nb_char = TERMINAL_LINE_MAX;
+    }
+
+    // display lines
+    oled_clear();
+    for (uint8_t i = 0; i < i_nb_char; i++) {
+        char *s = get_terminal_line(i + i_start);
+        oled_write_cursor(0, i, s, false);
+    }
+}
+
+bool render_boot(void) {
+    // end of the boot sequence
+    if (anim_boot_current_frame >= NAVI_DURATION + TERMINAL_DURATION + LILY_DURATION) {
+        anim_boot_current_frame = 0;
+        oled_clear();
+        return true;
+    }
+
+    if (timer_elapsed(anim_boot_timer) > ANIM_BOOT_FRAME_DURATION) {
+        anim_boot_timer = timer_read();
+        if (anim_boot_current_frame < NAVI_DURATION) {
+            // 55 frames
+            draw_startup_navi(anim_boot_current_frame);
+        } else {
+            if (anim_boot_current_frame >= NAVI_DURATION && anim_boot_current_frame < NAVI_DURATION + TERMINAL_DURATION) {
+                // 25
+                draw_startup_terminal(anim_boot_current_frame - NAVI_DURATION);
+            } else {
+                if (anim_boot_current_frame >= NAVI_DURATION + TERMINAL_DURATION) {
+                    // 25
+                    draw_lily(anim_boot_current_frame - NAVI_DURATION - TERMINAL_DURATION);
+                }
+            }
+        }
+
+        anim_boot_current_frame++;
+    }
+    return false;
+}
+
+void render_halt(void) {
+    if (timer_elapsed(anim_halt_timer) > ANIM_HALT_FRAME_DURATION) {
+        anim_halt_timer = timer_read();
+
+        // comb glitch for all the screen
+        draw_glitch_comb(0, 0, 32, 128, 3, true);
+
+        // random moving blocks of pixels
+        for (uint8_t i = 0; i < 6; i++) {
+            int     r  = fastrand();
+            int     rr = fastrand();
+            uint8_t x  = 4 + r % 28;
+            uint8_t y  = rr % 128;
+
+            uint8_t w = 7 + r % 20;
+            uint8_t h = 3 + rr % 10;
+            int     s = (fastrand() % 20) - 10;
+            move_block(x, y, w, h, s);
+        }
+    }
+}

keyboards/lily58/keymaps/druotoni/boot.h

@@ -0,0 +1,9 @@
+// Copyright 2021 Nicolas Druoton (druotoni)
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+bool render_boot(void);
+void render_halt(void);
+
+void reset_boot(void);

keyboards/lily58/keymaps/druotoni/burst.c

@@ -0,0 +1,252 @@
+// Copyright 2021 Nicolas Druoton (druotoni)
+// Copyright 2020 Richard Sutherland (rich@brickbots.com)
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include QMK_KEYBOARD_H
+
+#include "gui_state.h"
+#include "fast_random.h"
+#include "burst.h"
+#include "draw_helper.h"
+
+// burst stuff
+static int      current_burst = 0;
+static uint16_t burst_timer   = 0;
+
+// WPM stuff
+static int      current_wpm = 0;
+static uint16_t wpm_timer   = 0;
+
+// This smoothing is 40 keystrokes
+static const float wpm_smoothing = WPM_SMOOTHING;
+
+// store values
+uint8_t burst_scope[SIZE_SCOPE] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
+uint8_t wpm_scope[SIZE_SCOPE]   = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
+
+// current max wpm
+int max_wpm = MAX_WPM_INIT;
+
+// scope animation stuff
+#define ANIM_SCOPE_FRAME_DURATION 40
+#define ANIM_SLEEP_SCOPE_FRAME_NUMBER 10
+
+uint16_t anim_scope_timer       = 0;
+uint16_t anim_scope_idle_timer  = 0;
+uint16_t anim_sleep_scope_timer = 0;
+
+uint8_t anim_sleep_scope_duration[ANIM_SLEEP_SCOPE_FRAME_NUMBER] = {30, 30, 30, 30, 20, 20, 30, 30, 32, 35};
+uint8_t current_sleep_scope_frame                                = 0;
+uint8_t sleep_scope_frame_destination                            = ANIM_SLEEP_SCOPE_FRAME_NUMBER - 1;
+
+// glitch animation
+int      current_glitch_scope_time  = 150;
+uint32_t glitch_scope_timer         = 0;
+uint8_t  current_glitch_scope_index = 0;
+
+static void update_wpm(void) {
+    if (wpm_timer > 0) {
+        current_wpm += ((60000 / timer_elapsed(wpm_timer) / WPM_ESTIMATED_WORD_SIZE) - current_wpm) * wpm_smoothing;
+        if (current_wpm > LIMIT_MAX_WPM) {
+            current_wpm = LIMIT_MAX_WPM;
+        }
+    }
+    wpm_timer = timer_read();
+}
+
+void update_scope(void) {
+    update_wpm();
+
+    uint16_t temps_ecoule = timer_elapsed(burst_timer);
+
+    if (temps_ecoule > BURST_FENETRE) {
+        // 1er frappe après longtemps
+        current_burst = 40;
+    } else {
+        int time_pourcent = ((100 * (temps_ecoule)) / (BURST_FENETRE));
+        current_burst     = 100 - time_pourcent;
+    }
+    burst_timer = timer_read();
+}
+
+static void update_scope_array(void) {
+    // shift array
+    for (uint8_t i = 0; i < SIZE_SCOPE - 1; i++) {
+        burst_scope[i] = burst_scope[i + 1];
+        wpm_scope[i]   = wpm_scope[i + 1];
+    }
+
+    int burst = current_burst;
+    int wpm   = current_wpm;
+
+    // compute max wpm
+    max_wpm = (wpm == 0) ? MAX_WPM_INIT : ((wpm > max_wpm) ? wpm : max_wpm);
+
+    // current wpm ratio VS max
+    wpm = (100 * wpm) / max_wpm;
+    if (wpm > 100) wpm = 100;
+
+    // update last slot of the arrays
+    burst_scope[SIZE_SCOPE - 1] = burst;
+    wpm_scope[SIZE_SCOPE - 1]   = wpm;
+
+    // apply decay to burst chart
+    uint8_t pBaisse = 0;
+    for (uint8_t i = 0; i < SIZE_SCOPE - (SIZE_SCOPE / 4); i++) {
+        pBaisse = 2 + ((SIZE_SCOPE - 1 - i)) / 2;
+        burst_scope[i] -= ((burst_scope[i] * pBaisse) / 100);
+    }
+}
+
+static void RenderScopeBlack(void) {
+    // clean central zone
+    draw_rectangle_fill(3, 82, 28, 120, false);
+
+    // redraw some parts of the frame
+    drawline_hr(1, SCOPE_Y_BOTTOM, 32, 1);
+    drawline_vt(0, SCOPE_Y_BOTTOM - 1, 42, 1);
+    drawline_vt(31, SCOPE_Y_BOTTOM - 1, 47, 1);
+}
+
+static void render_scope_white(void) {
+    static const char PROGMEM raw_logo[] = {
+        240, 8, 4, 226, 241, 248, 252, 252, 252, 252, 252, 252, 252, 252, 252, 252, 252, 252, 252, 252, 252, 252, 252, 252, 252, 252, 252, 252, 252, 0, 0, 255, 255, 0, 0, 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, 0, 0, 255, 255, 0, 0, 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, 0, 0, 255, 255, 0, 0, 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, 0, 0, 255, 255, 0, 0, 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, 0, 0, 255, 127, 128, 128, 159, 159, 159, 159, 159, 159, 159, 159, 159, 159, 159, 159, 159, 159, 159, 159, 159, 159, 159, 159, 159, 159, 159, 159, 159, 159, 128, 128, 127,
+    };
+    oled_write_raw_P_cursor(0, 10, raw_logo, sizeof(raw_logo));
+}
+
+static void render_scope_chart(void) {
+    // clean the frame
+    render_scope_white();
+
+    uint8_t y_offset = SCOPE_Y_BOTTOM - 3;
+
+    for (uint8_t i = 0; i < SIZE_SCOPE; i++) {
+        // offset
+        uint8_t x = 3 + i;
+
+        // new black vertical line for burst
+        uint8_t iCurrentBurst = burst_scope[i];
+        drawline_vt(x, y_offset, (iCurrentBurst * 4) / 10, 0);
+
+        // new black point for wpm, white if it's on the burst line
+        uint8_t iCurrentWpm = wpm_scope[i];
+        uint8_t yWpm        = y_offset - ((iCurrentWpm * 4) / 10);
+        oled_write_pixel(x, yWpm, !(iCurrentWpm > iCurrentBurst));
+    }
+}
+
+void reset_scope(void) {
+    // scope need wakeup
+    anim_sleep_scope_timer    = timer_read();
+    current_sleep_scope_frame = ANIM_SLEEP_SCOPE_FRAME_NUMBER - 1;
+
+    sleep_scope_frame_destination = 0;
+}
+
+static void render_glitch_square(void) {
+    if (timer_elapsed(anim_scope_idle_timer) > 60) {
+        anim_scope_idle_timer = timer_read();
+        RenderScopeBlack();
+
+        uint8_t color = 0;
+        uint8_t size  = 0;
+        for (uint8_t i = 0; i < 4; i++) {
+            size = 4 + (fastrand() % 6);
+
+            draw_gradient(3 + (fastrand() % 19), 85 + (fastrand() % 20), size, size, 255, 255, 4);
+
+            size  = (fastrand() % 6);
+            color = 100 + (fastrand() % 100);
+            draw_gradient(3 + (fastrand() % 19), 100 + (fastrand() % 20), size, size, color, color, 4);
+        }
+    }
+}
+
+void render_scope_idle(void) {
+    uint8_t glitch_prob = get_glitch_probability();
+    get_glitch_index(&glitch_scope_timer, &current_glitch_scope_time, &current_glitch_scope_index, 150, 350, glitch_prob, 2);
+
+    switch (current_glitch_scope_index) {
+        case 0:
+            RenderScopeBlack();
+            return;
+        case 1:
+            render_glitch_square();
+            return;
+    }
+}
+
+static void RenderScopeSleep(void) {
+    if (current_sleep_scope_frame == sleep_scope_frame_destination) {
+        // animation finished
+        render_scope_idle();
+        return;
+    }
+
+    if (timer_elapsed(anim_sleep_scope_timer) > anim_sleep_scope_duration[current_sleep_scope_frame]) {
+        anim_sleep_scope_timer = timer_read();
+
+        // clean scope
+        RenderScopeBlack();
+
+        // render animation
+        render_tv_animation(current_sleep_scope_frame, 3, 80, 25, 48);
+
+        // update frame number
+        if (sleep_scope_frame_destination > current_sleep_scope_frame) {
+            current_sleep_scope_frame++;
+        } else {
+            current_sleep_scope_frame--;
+        }
+    }
+}
+
+void render_scope(gui_state_t t) {
+    if (timer_elapsed(anim_scope_timer) > ANIM_SCOPE_FRAME_DURATION) {
+        anim_scope_timer = timer_read();
+
+        // shift arrays
+        update_scope_array();
+
+        // oled_set_cursor(0, 10);
+
+        if (t == _WAKINGUP) {
+            RenderScopeSleep();
+            return;
+        }
+
+        if (t == _IDLE) {
+            sleep_scope_frame_destination = ANIM_SLEEP_SCOPE_FRAME_NUMBER - 1;
+            RenderScopeSleep();
+            return;
+        }
+
+        render_scope_chart();
+    }
+}
+
+static void decay_burst(void) {
+    uint16_t temps_ecoule = timer_elapsed(burst_timer);
+
+    int poucentageEcoule = 100;
+
+    if (temps_ecoule <= BURST_FENETRE * 4) {
+        poucentageEcoule = ((100 * (temps_ecoule)) / (BURST_FENETRE * 4));
+    }
+
+    current_burst = current_burst - poucentageEcoule;
+    if (current_burst <= 0) current_burst = 0;
+}
+
+static void decay_wpm(void) {
+    if (timer_elapsed(wpm_timer) > 1000) {
+        wpm_timer = timer_read();
+        current_wpm += (-current_wpm) * wpm_smoothing;
+    }
+}
+
+void decay_scope(void) {
+    decay_burst();
+    decay_wpm();
+}

keyboards/lily58/keymaps/druotoni/burst.h

@@ -0,0 +1,24 @@
+// Copyright 2021 Nicolas Druoton (druotoni)
+// Copyright 2020 Richard Sutherland (rich@brickbots.com)
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+// burst
+#define MAX_WPM_INIT 40
+#define BURST_FENETRE 500
+
+// wpm
+#define LIMIT_MAX_WPM 150
+#define WPM_ESTIMATED_WORD_SIZE 5
+#define WPM_SMOOTHING 0.0487
+
+// scope
+#define SIZE_SCOPE 26
+#define SCOPE_Y_BOTTOM 127
+
+void update_scope(void);
+void render_scope(gui_state_t t);
+
+void reset_scope(void);
+void decay_scope(void);

keyboards/lily58/keymaps/druotoni/config.h

@@ -0,0 +1,55 @@
+// Copyright 2021 Nicolas Druoton (druotoni)
+// Copyright 2012 Jun Wako <wakojun@gmail.com>
+// Copyright 2015 Jack Humbert
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#define MASTER_LEFT
+#define OLED_DRIVER_ENABLE
+
+// tapping toggle for my layers
+#define TAPPING_TOGGLE 2
+
+// choose IS_LEFT or IS_RIGHT for compilation and flash firmware
+#define IS_LEFT 1
+//#define IS_RIGHT 1
+
+// logo glitch
+#define WITH_GLITCH
+// boot sequence
+#define WITH_BOOT
+
+// custom transport for displaying on both side
+#define SPLIT_TRANSACTION_IDS_USER USER_SYNC_A
+
+// custom font
+#ifdef OLED_FONT_H
+#    undef OLED_FONT_H
+#endif
+#define OLED_FONT_H "navi_font.c"
+#undef OLED_FONT_END
+#define OLED_FONT_END 125
+
+// more space
+#define NO_ACTION_MACRO
+#define NO_ACTION_FUNCTION
+#define NO_ACTION_ONESHOT
+#define DISABLE_LEADER
+
+// ???
+#undef LOCKING_SUPPORT_ENABLE
+#undef LOCKING_RESYNC_ENABLE
+
+// small layer state
+#define LAYER_STATE_8BIT
+
+// no debug or trace
+#ifndef NO_DEBUG
+#    define NO_DEBUG
+#endif
+#if !defined(NO_PRINT) && !defined(CONSOLE_ENABLE)
+#    define NO_PRINT
+#endif 
+
+

keyboards/lily58/keymaps/druotoni/draw_helper.c

@@ -0,0 +1,768 @@
+// Copyright 2021 Nicolas Druoton (druotoni)
+// Copyright 2021 ugfx
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include QMK_KEYBOARD_H
+
+#include "draw_helper.h"
+#include "fast_random.h"
+
+void drawline(uint8_t x, uint8_t y, uint8_t width, bool bHorizontal, bool bPositiveDirection, bool color) {
+    if (width <= 0) return;
+    uint8_t yPlus  = 0;
+    uint8_t yMois  = 0;
+    uint8_t nbtour = 0;
+
+    if (!bPositiveDirection) {
+        if (bHorizontal) {
+            x -= width;
+        } else {
+            y -= width;
+        }
+    }
+
+    yMois = (width / 2) - 1 + (width % 2);
+
+    yPlus  = (width / 2);
+    nbtour = (width / 4) + 1;
+
+    bool bWhite = color;
+
+    if (bHorizontal) {
+        for (uint8_t i = 0; i < nbtour; i++) {
+            oled_write_pixel(x + yPlus + i, y, bWhite);
+            oled_write_pixel(x + yMois - i, y, bWhite);
+
+            oled_write_pixel(x + i, y, bWhite);
+            oled_write_pixel(x + width - 1 - i, y, bWhite);
+        }
+    } else {
+        for (uint8_t i = 0; i < nbtour; i++) {
+            oled_write_pixel(x, y + yPlus + i, bWhite);
+            oled_write_pixel(x, y + yMois - i, bWhite);
+
+            oled_write_pixel(x, y + i, bWhite);
+
+            oled_write_pixel(x, y + width - 1 - i, bWhite);
+        }
+    }
+}
+
+void drawline_vb(uint8_t x, uint8_t y, uint8_t width, bool color) { drawline(x, y, width, false, true, color); }
+
+void drawline_vt(uint8_t x, uint8_t y, uint8_t width, bool color) { drawline(x, y, width, false, false, color); }
+
+void drawline_hr(uint8_t x, uint8_t y, uint8_t width, bool color) { drawline(x, y, width, true, true, color); }
+
+void drawline_hl(uint8_t x, uint8_t y, uint8_t width, bool color) { drawline(x, y, width, true, false, color); }
+
+void draw_rectangle(uint8_t x, uint8_t y, uint8_t width, uint8_t heigth, bool color) {
+    drawline_hr(x, y, width, color);
+    drawline_hr(x, y + heigth - 1, width, color);
+    drawline_vb(x, y, heigth, color);
+    drawline_vb(x + width - 1, y, heigth, color);
+}
+
+void draw_rectangle_fill(uint8_t x, uint8_t y, uint8_t width, uint8_t heigth, bool color) {
+    for (uint8_t i = 0; i < heigth; i++) {
+        drawline_hr(x, y + i, width, color);
+    }
+}
+
+void drawline_hr_heigth(uint8_t x, uint8_t y, uint8_t width, uint8_t heigth, bool color) {
+    for (int i = 0; i < heigth; i++) {
+        drawline_hr(x, y - i, width, color);
+        drawline_hr(x, y + i, width, color);
+    }
+}
+
+void drawline_point_hr(short x, short y, short x1, bool color) {
+    if (y < 0 || y > 127) return;
+
+    if (x1 < x) {
+        short iTemp = x;
+        x           = x1;
+        x1          = iTemp;
+    }
+
+    if (x1 > 31) x1 = 31;
+    if (x < 0) x = 0;
+    if (x > 31) x = 31;
+
+    drawline(x, y, x1 - x, true, true, color);
+}
+
+void flip_flap_x(short px, short py, uint8_t val, bool color) {
+    oled_write_pixel(px + val, py, color);
+    oled_write_pixel(px - val, py, color);
+}
+
+void draw_circle(uint8_t x, uint8_t y, uint8_t radius, bool color) {
+    short a, b, P;
+
+    // Calculate intermediates
+    a = 1;
+    b = radius;
+    P = 4 - radius;
+
+    short py, px;
+
+    // Away we go using Bresenham's circle algorithm
+    // Optimized to prevent double drawing
+    px = x;
+    py = y + b;
+    oled_write_pixel(px, py, color);
+    px = x;
+    py = y - b;
+    oled_write_pixel(px, py, color);
+
+    flip_flap_x(x, y, b, color);
+
+    do {
+        flip_flap_x(x, y + b, a, color);
+        flip_flap_x(x, y - b, a, color);
+        flip_flap_x(x, y + a, b, color);
+        flip_flap_x(x, y - a, b, color);
+
+        if (P < 0)
+            P += 3 + 2 * a++;
+        else
+            P += 5 + 2 * (a++ - b--);
+    } while (a < b);
+
+    flip_flap_x(x, y + b, a, color);
+    flip_flap_x(x, y - b, a, color);
+}
+
+void draw_ellipse(uint8_t x, uint8_t y, uint8_t a, uint8_t b, bool color) {
+    int dx, dy;
+    int a2, b2;
+    int err, e2;
+
+    //  short py, px;
+    // Calculate intermediates
+    dx  = 0;
+    dy  = b;
+    a2  = a * a;
+    b2  = b * b;
+    err = b2 - (2 * b - 1) * a2;
+
+    // Away we go using Bresenham's ellipse algorithm
+    do {
+        flip_flap_x(x, y + dy, dx, color);
+        flip_flap_x(x, y - dy, dx, color);
+
+        e2 = 2 * err;
+        if (e2 < (2 * dx + 1) * b2) {
+            dx++;
+            err += (2 * dx + 1) * b2;
+        }
+        if (e2 > -(2 * dy - 1) * a2) {
+            dy--;
+            err -= (2 * dy - 1) * a2;
+        }
+    } while (dy >= 0);
+}
+
+void draw_ellipse_fill(uint8_t x, uint8_t y, uint8_t a, uint8_t b, bool color) { return; }
+// void draw_ellipse_fill(uint8_t x, uint8_t y, uint8_t a, uint8_t b, uint8_t color) {
+//     int dx, dy;
+//     int a2, b2;
+//     int err, e2;
+
+//     // Calculate intermediates
+//     dx  = 0;
+//     dy  = b;
+//     a2  = a * a;
+//     b2  = b * b;
+//     err = b2 - (2 * b - 1) * a2;
+
+//     short py, px, px1;
+
+//     // Away we go using Bresenham's ellipse algorithm
+//     // This is optimized to prevent overdrawing by drawing a line only when a y is about to change value
+//     do {
+//         e2 = 2 * err;
+//         if (e2 < (2 * dx + 1) * b2) {
+//             dx++;
+//             err += (2 * dx + 1) * b2;
+//         }
+//         if (e2 > -(2 * dy - 1) * a2) {
+//             py  = y + dy;
+//             px  = x - dx;
+//             px1 = x + dx;
+//             drawline_point_hr(px, py, px1, color);
+//             if (y) {
+//                 py  = y - dy;
+//                 px  = x - dx;
+//                 px1 = x + dx;
+//                 drawline_point_hr(px, py, px1, color);
+//             }
+//             dy--;
+//             err -= (2 * dy - 1) * a2;
+//         }
+//     } while (dy >= 0);
+// }
+
+bool test_limit(short x, short y) { return !(y < 0 || y > 127 || x < 0 || x > 31); }
+
+void flip_flap_y_point(short px, short py, short px1, uint8_t val, bool color) {
+    // firmware size optimisation : one fonction for 2 lines of code
+    drawline_point_hr(px, py + val, px1, color);
+    drawline_point_hr(px, py - val, px1, color);
+}
+
+void draw_fill_circle(short x, short y, uint8_t radius, bool color) {
+    short a, b, P;
+
+    // Calculate intermediates
+    a = 1;
+    b = radius;
+    P = 4 - radius;
+
+    // Away we go using Bresenham's circle algorithm
+    // This is optimized to prevent overdrawing by drawing a line only when a variable is about to change value
+    short py, px, px1;
+
+    py  = y;
+    px  = x - b;
+    px1 = x + b;
+    drawline_point_hr(px, py, px1, color);
+
+    py = y + b;
+    px = x;
+    if (test_limit(px, py)) oled_write_pixel(px, py, color);
+    py = y - b;
+    px = x;
+    if (test_limit(px, py)) oled_write_pixel(px, py, color);
+    do {
+        flip_flap_y_point(x - b, y, x + b, a, color);
+
+        if (P < 0) {
+            P += 3 + 2 * a++;
+        } else {
+            flip_flap_y_point(x - a, y, x + a, b, color);
+
+            P += 5 + 2 * (a++ - b--);
+        }
+    } while (a < b);
+
+    flip_flap_y_point(x - b, y, x + b, a, color);
+}
+
+bool apres_moitie(int a, int b) { return (a > b / 2); }
+bool arrive_moitie(int a, int b) { return (a > b / 2); }
+bool avant_moitie(int a, int b) { return (a <= b / 2 && !apres_moitie(a, b)); }
+
+void draw_arc_sector(uint8_t x, uint8_t y, uint8_t radius, unsigned char sectors, unsigned char half, bool color) {
+    short a, b, P;
+    short py, px;
+    // Calculate intermediates
+    a = 1;       // x in many explanations
+    b = radius;  // y in many explanations
+    P = 4 - radius;
+
+    if (half != 2) {
+        // Away we go using Bresenham's circle algorithm
+        // Optimized to prevent double drawing
+        if (sectors & 0x06) {
+            px = x;
+            py = y - b;
+            oled_write_pixel(px, py, color);
+        }  // Upper upper
+        if (sectors & 0x60) {
+            px = x;
+            py = y + b;
+            oled_write_pixel(px, py, color);
+        }  // Lower lower
+        if (sectors & 0x81) {
+            px = x + b;
+            py = y;
+            oled_write_pixel(px, py, color);
+        }  // Right right
+        if (sectors & 0x18) {
+            px = x - b;
+            py = y;
+            oled_write_pixel(px, py, color);
+        }  // Left left
+    }
+
+    bool dessiner = false;
+
+    do {
+        if (half == 1 && arrive_moitie(a, b)) break;
+
+        if (half == 2 && avant_moitie(a, b)) {
+            dessiner = false;
+        } else {
+            dessiner = true;
+        }
+
+        if (dessiner) {
+            if (sectors & 0x01) {
+                px = x + b;
+                py = y - a;
+                oled_write_pixel(px, py, color);
+            }  // Upper right right
+            if (sectors & 0x02) {
+                px = x + a;
+                py = y - b;
+                oled_write_pixel(px, py, color);
+            }  // Upper upper right
+            if (sectors & 0x04) {
+                px = x - a;
+                py = y - b;
+                oled_write_pixel(px, py, color);
+            }  // Upper upper left
+            if (sectors & 0x08) {
+                px = x - b;
+                py = y - a;
+                oled_write_pixel(px, py, color);
+            }  // Upper left  left
+            if (sectors & 0x10) {
+                px = x - b;
+                py = y + a;
+                oled_write_pixel(px, py, color);
+            }  // Lower left  left
+            if (sectors & 0x20) {
+                px = x - a;
+                py = y + b;
+                oled_write_pixel(px, py, color);
+            }  // Lower lower left
+            if (sectors & 0x40) {
+                px = x + a;
+                py = y + b;
+                oled_write_pixel(px, py, color);
+            }  // Lower lower right
+            if (sectors & 0x80) {
+                px = x + b;
+                py = y + a;
+                oled_write_pixel(px, py, color);
+            }  // Lower right right
+        }
+
+        if (P < 0)
+            P += 3 + 2 * a++;
+        else
+            P += 5 + 2 * (a++ - b--);
+    } while (a < b);
+
+    if (half != 1) {
+        if (sectors & 0xC0) {
+            px = x + a;
+            py = y + b;
+            oled_write_pixel(px, py, color);
+        }  // Lower right
+        if (sectors & 0x03) {
+            px = x + a;
+            py = y - b;
+            oled_write_pixel(px, py, color);
+        }  // Upper right
+        if (sectors & 0x30) {
+            px = x - a;
+            py = y + b;
+            oled_write_pixel(px, py, color);
+        }  // Lower left
+        if (sectors & 0x0C) {
+            px = x - a;
+            py = y - b;
+            oled_write_pixel(px, py, color);
+        }  // Upper left
+    }
+}
+
+void draw_static(uint8_t x, uint8_t y, uint8_t width, uint8_t heigth, int color, uint8_t density) {
+    unsigned long rx        = fastrand_long();
+    unsigned long ry        = fastrand_long();
+    unsigned long maskx     = 1;
+    unsigned long masky     = 1;
+    unsigned long mask_base = 1;
+
+    // more 1 in the octet
+    for (int r = 0; r < density; r++) {
+        rx &= fastrand_long();
+        ry &= fastrand_long();
+    }
+
+    color = ((rx >> 1) % 2) == 0;
+
+    for (uint8_t i = 0; i < width; i++) {
+        for (uint8_t j = 0; j < heigth; j++) {
+            // new mask based on ij loop
+            maskx = (mask_base << i);
+            masky = (mask_base << j);
+
+            // logic AND with the masks
+            if (((rx & maskx) == maskx) && ((ry & masky) == masky)) {
+                oled_write_pixel(x + i, y + j, color);
+            }
+        }
+    }
+}
+
+void copy_pixel(int from, int shift, unsigned char mask) {
+    if (shift == 0) return;
+
+    // pixel cluster from
+    char c_from  = get_oled_char(from);
+    char extract = c_from & mask;
+
+    // pixel cluster shift
+    char c_from_shift = get_oled_char(from + shift);
+    c_from_shift &= ~(mask);
+    c_from_shift |= extract;
+    oled_write_raw_byte(c_from_shift, from + shift);
+
+    // fill blank with black
+    c_from &= ~(mask);
+    oled_write_raw_byte(c_from, from);
+}
+
+void draw_glitch_comb(uint8_t x, uint8_t y, uint8_t width, uint16_t height, uint8_t iSize, bool odd) {
+    // work only on row
+    uint16_t y_start = (y / 8) * 32;
+    uint8_t  nb_h    = height / 8;
+
+    uint8_t  w_max = width;
+    uint16_t index = y_start + x;
+
+    // shift pair even pixel
+    int mask_1 = 85;
+    int mask_2 = 170;
+
+    if (!odd) {
+        // shift odd pixel
+        mask_1 = 170;
+        mask_2 = 85;
+    }
+
+    //  wobble
+    uint16_t pos = 0;
+    for (uint16_t j = 0; j < nb_h; j++) {
+        // next line
+        index = (y_start + x) + (j * 32);
+
+        for (uint16_t i = 0; i < w_max; i++) {
+            if (i + iSize < w_max) {
+                pos = index + i;
+                copy_pixel(pos + iSize, iSize * -1, mask_1);
+            }
+
+            if (w_max - 1 - i - iSize >= 0) {
+                pos = (index + w_max - 1) - i;
+                copy_pixel(pos - iSize, iSize, mask_2);
+            }
+        }
+    }
+}
+
+void draw_random_char(uint8_t column, uint8_t row, char final_char, int value, uint8_t style) {
+    if (value < 0) return;
+
+    char c = final_char;
+
+    if (value < 100) {
+        c = ((fastrand() % 15) + 1);
+    }
+
+    oled_set_cursor(column, row);
+    oled_write_char(c, false);
+}
+
+void get_glitch_index_new(uint16_t *glitch_timer, uint8_t *current_glitch_scope_time, uint8_t *glitch_index, uint8_t min_time, uint16_t max_time, uint8_t glitch_probobility, uint8_t glitch_frame_number) {
+    if (timer_elapsed(*glitch_timer) > *current_glitch_scope_time) {
+        // end of the last glitch period
+        *glitch_timer = timer_read();
+
+        // new random glich period
+        *current_glitch_scope_time = min_time + fastrand() % (max_time - min_time);
+
+        bool bGenerateGlitch = (fastrand() % 100) < glitch_probobility;
+        if (!bGenerateGlitch) {
+            // no glitch
+            *glitch_index = 0;
+            return;
+        }
+
+        // get a new glitch index
+        *glitch_index = fastrand() % glitch_frame_number;
+    }
+}
+
+uint8_t get_glitch_frame_index(uint8_t glitch_probobility, uint8_t glitch_frame_number) {
+    bool bGenerateGlitch = (fastrand() % 100) < glitch_probobility;
+    if (!bGenerateGlitch) {
+        // no glitch
+        return 0;
+    }
+
+    // get a new glitch index
+    return fastrand() % glitch_frame_number;
+}
+
+uint8_t get_glitch_duration(uint8_t min_time, uint16_t max_time) { return min_time + fastrand() % (max_time - min_time); }
+
+void get_glitch_index(uint32_t *glitch_timer, int *current_glitch_scope_time, uint8_t *glitch_index, uint8_t min_time, uint16_t max_time, uint8_t glitch_probobility, uint8_t glitch_frame_number) {
+    if (timer_elapsed32(*glitch_timer) > *current_glitch_scope_time) {
+        // end of the last glitch period
+        *glitch_timer = timer_read32();
+
+        // new random glich period
+        *current_glitch_scope_time = min_time + fastrand() % (max_time - min_time);
+
+        bool bGenerateGlitch = (fastrand() % 100) < glitch_probobility;
+        if (!bGenerateGlitch) {
+            // no glitch
+            *glitch_index = 0;
+            return;
+        }
+
+        // get a new glitch index
+        *glitch_index = fastrand() % glitch_frame_number;
+    }
+}
+
+void draw_progress(uint8_t x, uint8_t y, uint8_t width, uint8_t heigth, int value, uint8_t style, bool color) {
+    if (value > 100) {
+        value = 100;
+    }
+    int lenght = (width * value) / 100;
+    for (uint8_t i = 0; i < lenght; i++) {
+        switch (style) {
+            case 0:
+                drawline_vb(x + i, y, heigth - 1, color);
+                break;
+
+                // case 1:
+                //     drawline_vb(x + i, y + 1, heigth - 3, ((i % 3) < 2));
+                //     break;
+                // case 2:
+                //     // . . . . .
+                //     drawline_vb(x + i, y + 3, 2, ((i % 2) == 0));
+                //     break;
+        }
+    }
+}
+
+void oled_write_raw_P_cursor(uint8_t col, uint8_t line, const char *data, uint16_t size) {
+    // raw_P at cursor position
+    oled_set_cursor(col, line);
+    oled_write_raw_P(data, size);
+}
+
+void oled_write_cursor(uint8_t col, uint8_t line, const char *data, bool invert) {
+    // write at cursor position
+    oled_set_cursor(col, line);
+    oled_write(data, invert);
+}
+
+void draw_label(const char *data, uint8_t len, uint8_t row, int value) {
+    if (value < 0) return;
+    if (row >= 16 || row < 0) return;
+    oled_write_cursor(0, row, data, false);
+}
+
+void draw_box(const char *data, uint8_t len, uint8_t row, long value, uint8_t style) {
+    if (value < 0) return;
+    if (row >= 16 || row < 0) return;
+
+    oled_write_cursor(0, row, data, false);
+
+    uint8_t y = row * 8;
+
+    uint8_t x = 6 * len;
+    uint8_t w = 32 - x;
+
+    if (value < 0) value = 0;
+    if (value > 100) value = 100;
+    draw_progress(x, y, w, 7, value, style, 1);
+}
+
+char get_oled_char(uint16_t start_index) {
+    oled_buffer_reader_t reader;
+    reader = oled_read_raw(start_index);
+    return *reader.current_element;
+}
+
+static int get_index_first_block(uint8_t y) { return ((y / 8) * 32); }
+
+void move_block(uint8_t x, uint8_t y, uint8_t width, uint8_t heigth, int shift) {
+    // clip
+    if (x >= 31) return;
+    if (y >= 127) return;
+
+    int max_screen = 32 - 1;
+    if ((width + x) > max_screen + 1) width = max_screen + 1 - x;
+
+    if (width <= 1) return;
+
+    if ((heigth + y) > 127) heigth = 127 - y;
+    if (heigth <= 1) return;
+
+    // [-32 & +32]
+    if (shift > max_screen) shift = max_screen;
+    if (shift < -1 * max_screen) shift = -1 * max_screen;
+
+    if ((width + x + shift) > max_screen) width = width - shift;
+
+    int pixelTop    = 8 - (y % 8);
+    int pixelBottom = (y + heigth) % 8;
+
+    unsigned char cMastTop    = ~((unsigned)255 >> (pixelTop));
+    unsigned char cMastBottom = ~((unsigned)255 << (pixelBottom));
+
+    int indexFirstBloc     = get_index_first_block(y) + x;
+    int indexFirstBlocFull = get_index_first_block(y + pixelTop) + x;
+    int indexFirstBlocEnd  = get_index_first_block(y + heigth) + x;
+
+    int nbBlockHeigth = (heigth - pixelTop - pixelBottom) / 8;
+
+    if (nbBlockHeigth < 0) {
+        // just single row
+        nbBlockHeigth = 0;
+        cMastBottom   = 0;
+    }
+
+    if (shift < 0) {
+        for (uint16_t i = 0; i < width; i++) {
+            copy_pixel(indexFirstBloc + i, shift, cMastTop);
+            copy_pixel(indexFirstBlocEnd + i, shift, cMastBottom);
+
+            for (uint16_t j = 0; j < nbBlockHeigth; j++) {
+                copy_pixel(indexFirstBlocFull + i + (j * 32), shift, 255);
+            }
+        }
+
+    } else {
+        for (int i = width - 1; i >= 0; i--) {
+            copy_pixel(indexFirstBloc + i, shift, cMastTop);
+            copy_pixel(indexFirstBlocEnd + i, shift, cMastBottom);
+
+            for (uint16_t j = 0; j < nbBlockHeigth; j++) {
+                copy_pixel(indexFirstBlocFull + i + (j * 32), shift, 255);
+            }
+        }
+    }
+}
+
+int interpo_pourcent(int min, int max, int v) {
+    // interpolation
+    float x0 = min;
+    float x1 = max;
+    float y0 = 0;
+    float y1 = 100;
+    float xp = v;
+    float yp = y0 + ((y1 - y0) / (x1 - x0)) * (xp - x0);
+
+    return (int)yp;
+}
+
+uint8_t BAYER_PATTERN_4[4][4] = {{15, 135, 45, 165}, {195, 75, 225, 105}, {60, 180, 30, 150}, {240, 120, 210, 90}};
+
+void draw_gradient(uint8_t x, uint8_t y, uint8_t width, uint8_t heigth, uint8_t color_start, uint8_t color_end, uint8_t tres) {
+    bool invert = color_start > color_end;
+
+    if (invert) {
+        color_start = 255 - color_start;
+        color_end   = 255 - color_end;
+    }
+
+    int step       = (100 / tres);
+    int step_minus = (100 / (tres - 1));
+    int distance   = color_end - color_start;
+
+    for (uint8_t i = 0; i < width; i++) {
+        int position = interpo_pourcent(0, width, i);
+
+        float color = position;
+        color       = ((int)(color / step)) * step_minus;
+
+        color = color_start + ((distance * color) / 100);
+
+        for (uint8_t j = 0; j < heigth; j++) {
+            uint8_t       m       = BAYER_PATTERN_4[i % 4][j % 4];
+            unsigned char color_d = (color > m) ? !invert : invert;
+
+            oled_write_pixel(x + i, y + j, color_d);
+        }
+    }
+}
+
+void render_tv_animation(uint8_t frame_number, uint8_t x, uint8_t y, uint8_t width, uint8_t heigth) {
+    uint8_t xCenter = x + (width / 2);
+    uint8_t yCenter = y + (heigth / 2);
+
+    switch (frame_number) {
+        case 0:
+            // a fond : allume
+            drawline_hr_heigth(x, yCenter, width, 17, true);
+            break;
+
+        case 1:
+            drawline_hr_heigth(x, yCenter, width, 12, true);
+            draw_ellipse_fill(xCenter, yCenter, 7, 15, true);
+            break;
+
+        case 2:
+            drawline_hr_heigth(x, yCenter, width, 5, true);
+            draw_ellipse_fill(xCenter, yCenter, 5, 8, true);
+            break;
+
+        case 3:
+            drawline_hr_heigth(x, yCenter, width, 3, true);
+            draw_ellipse_fill(xCenter, yCenter, 3, 4, true);
+            break;
+
+        case 4:
+            drawline_hr_heigth(x, yCenter, width, 2, true);
+            draw_fill_circle(xCenter, yCenter, 3, true);
+            break;
+
+        case 5:
+            // central line
+            drawline_hr(x, yCenter, width, true);
+            draw_fill_circle(xCenter, yCenter, 2, true);
+            break;
+
+        case 6:
+            // cross
+            drawline_hr(xCenter, yCenter + 1, 2, true);
+            drawline_hr(xCenter, yCenter - 1, 2, true);
+
+            // central line
+            drawline_hr(x, yCenter, width, true);
+            break;
+
+        case 7:
+            // cross
+            drawline_hr(xCenter, yCenter + 1, 2, true);
+            drawline_hr(xCenter, yCenter - 1, 2, true);
+            // central line
+            drawline_hr(xCenter - 8, yCenter, 18, true);
+            // static
+            oled_write_pixel(xCenter - 11, yCenter, true);
+            oled_write_pixel(xCenter + 12, yCenter, true);
+            break;
+
+        case 8:
+            // cross
+            drawline_hr(xCenter, yCenter + 1, 2, true);
+            drawline_hr(xCenter, yCenter - 1, 2, true);
+            // central line
+            drawline_hr(xCenter - 2, yCenter, 4, true);
+            // static
+            drawline_hr(xCenter - 7, yCenter, 2, true);
+            drawline_hr(xCenter + 6, yCenter, 3, true);
+
+            //  oled_write_pixel(xCenter - 11, yCenter, true);
+            oled_write_pixel(xCenter - 9, yCenter, true);
+            oled_write_pixel(xCenter + 12, yCenter, true);
+            oled_write_pixel(xCenter + 14, yCenter, true);
+            break;
+
+        case 9:
+            // central line
+            drawline_hr(xCenter, yCenter, 2, true);
+            break;
+    }
+}

keyboards/lily58/keymaps/druotoni/draw_helper.h

@@ -0,0 +1,47 @@
+// Copyright 2021 Nicolas Druoton (druotoni)
+// Copyright 2021 ugfx
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+// line
+void drawline_vb(uint8_t x, uint8_t y, uint8_t width, bool color);
+void drawline_vt(uint8_t x, uint8_t y, uint8_t width, bool color);
+void drawline_hr(uint8_t x, uint8_t y, uint8_t width, bool color);
+void drawline_hl(uint8_t x, uint8_t y, uint8_t width, bool color);
+void drawline_hr_heigth(uint8_t x, uint8_t y, uint8_t width, uint8_t heigth, bool color);
+
+// rectangle
+void draw_rectangle(uint8_t x, uint8_t y, uint8_t width, uint8_t heigth, bool color);
+void draw_rectangle_fill(uint8_t x, uint8_t y, uint8_t width, uint8_t heigth, bool color);
+void draw_gradient(uint8_t x, uint8_t y, uint8_t width, uint8_t heigth, uint8_t color_start, uint8_t color_end, uint8_t tres);
+
+// circle
+void draw_fill_circle(short x, short y, uint8_t radius, bool color);
+void draw_circle(uint8_t x, uint8_t y, uint8_t radius, bool color);
+void draw_ellipse(uint8_t x, uint8_t y, uint8_t a, uint8_t b, bool color);
+void draw_ellipse_fill(uint8_t x, uint8_t y, uint8_t a, uint8_t b, bool color);
+void draw_arc_sector(uint8_t x, uint8_t y, uint8_t radius, unsigned char sectors, unsigned char half, bool color);
+void draw_static(uint8_t x, uint8_t y, uint8_t width, uint8_t heigth, int color, uint8_t density);
+
+// text
+void draw_random_char(uint8_t column, uint8_t row, char final_char, int value, uint8_t style);
+void draw_label(const char *data, uint8_t len, uint8_t row, int value);
+void draw_box(const char *data, uint8_t len, uint8_t row, long value, uint8_t style);
+void draw_progress(uint8_t x, uint8_t y, uint8_t width, uint8_t heigth, int value, uint8_t style, bool color);
+
+// oled drivers stuff
+char get_oled_char(uint16_t start_index);
+void oled_write_cursor(uint8_t col, uint8_t line, const char *data, bool invert);
+void oled_write_raw_P_cursor(uint8_t col, uint8_t line, const char *data, uint16_t size);
+
+// pixel manipulation
+void copy_pixel(int from, int shift, unsigned char mask);
+void move_block(uint8_t x, uint8_t y, uint8_t width, uint8_t heigth, int shift);
+void draw_glitch_comb(uint8_t x, uint8_t y, uint8_t width, uint16_t height, uint8_t iSize, bool odd);
+
+// misc
+void render_tv_animation(uint8_t frame_number, uint8_t x, uint8_t y, uint8_t width, uint8_t heigth);
+int  interpo_pourcent(int min, int max, int v);
+void get_glitch_index(uint32_t *glitch_timer, int *current_glitch_scope_time, uint8_t *glitch_index, uint8_t min_time, uint16_t max_time, uint8_t glitch_probobility, uint8_t glitch_frame_number);
+void get_glitch_index_new(uint16_t *glitch_timer, uint8_t *current_glitch_scope_time, uint8_t *glitch_index, uint8_t min_time, uint16_t max_time, uint8_t glitch_probobility, uint8_t glitch_frame_number);

keyboards/lily58/keymaps/druotoni/fast_random.c

@@ -0,0 +1,17 @@
+// Copyright 2021 Nicolas Druoton (druotoni)
+// SPDX-License-Identifier: GPL-2.0-or-later
+#include "fast_random.h"
+
+// seed for random
+static unsigned long g_seed = 0;
+
+int fastrand(void) {
+    // todo : try with random16();
+    g_seed = (214013 * g_seed + 2531011);
+    return (g_seed >> 16) & 0x7FFF;
+}
+
+unsigned long fastrand_long(void) {
+    g_seed = (214013 * g_seed + 2531011);
+    return g_seed;
+}

keyboards/lily58/keymaps/druotoni/fast_random.h

@@ -0,0 +1,7 @@
+// Copyright 2021 Nicolas Druoton (druotoni)
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+int           fastrand(void);
+unsigned long fastrand_long(void);

keyboards/lily58/keymaps/druotoni/gui_state.c

@@ -0,0 +1,71 @@
+// Copyright 2021 Nicolas Druoton (druotoni)
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include QMK_KEYBOARD_H
+
+#include "gui_state.h"
+#include "draw_helper.h"
+
+// timer for the gui state
+uint32_t global_sleep_timer     = 0;
+uint32_t global_waking_up_timer = 0;
+uint32_t global_booting_timer   = 0;
+
+// timers test for states
+#ifdef WITH_BOOT
+static bool IsBooting(void) { return (timer_elapsed32(global_booting_timer) < BOOTING_TIME_TRESHOLD); }
+#else
+static bool IsBooting(void) { return false; }
+#endif
+
+// state test
+static bool IsWakingUp(void) { return (timer_elapsed32(global_waking_up_timer) < WAKING_UP_TIME_TRESHOLD); }
+static bool IsIdle(void) { return (timer_elapsed32(global_sleep_timer) > IDLE_TIME_TRESHOLD && timer_elapsed32(global_sleep_timer) < HALTING_TIME_TRESHOLD); }
+static bool IsSleep(void) { return (timer_elapsed32(global_sleep_timer) >= SLEEP_TIME_TRESHOLD); }
+static bool IsHalting(void) { return (timer_elapsed32(global_sleep_timer) >= HALTING_TIME_TRESHOLD && timer_elapsed32(global_sleep_timer) < SLEEP_TIME_TRESHOLD); }
+
+gui_state_t get_gui_state(void) {
+    // get gui states by testing timers
+    if (IsBooting()) return _BOOTING;
+    if (IsWakingUp()) return _WAKINGUP;
+    if (IsIdle()) return _IDLE;
+    if (IsHalting()) return _HALTING;
+    if (IsSleep()) return _SLEEP;
+
+    return _UP;
+}
+
+void update_gui_state(void) {
+    // what to do when a key is pressed
+    gui_state_t t = get_gui_state();
+
+#ifdef WITH_BOOT
+    if (t == _SLEEP) {
+        // booting
+        global_booting_timer = timer_read32();
+    }
+
+    if (t == _BOOTING) {
+        // cancel booting
+        global_booting_timer = 1000000;
+    }
+#else
+    if (t == _SLEEP) {
+        // waking up
+        global_waking_up_timer = timer_read32();
+    }
+#endif
+
+    if (t == _IDLE || t == _HALTING || t == _BOOTING) {
+        // waking up
+        global_waking_up_timer = timer_read32();
+    }
+
+    // no sleep
+    global_sleep_timer = timer_read32();
+}
+
+uint8_t get_glitch_probability(void) {
+    // more gliches could occur when halting time is near
+    return interpo_pourcent(IDLE_TIME_TRESHOLD, HALTING_TIME_TRESHOLD, timer_elapsed32(global_sleep_timer));
+}

keyboards/lily58/keymaps/druotoni/gui_state.h

@@ -0,0 +1,18 @@
+// Copyright 2021 Nicolas Druoton (druotoni)
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+// states timing
+#define BOOTING_TIME_TRESHOLD 7000
+#define WAKING_UP_TIME_TRESHOLD 300
+#define IDLE_TIME_TRESHOLD 4000
+#define HALTING_TIME_TRESHOLD IDLE_TIME_TRESHOLD + 6000
+#define SLEEP_TIME_TRESHOLD HALTING_TIME_TRESHOLD + 8000
+
+typedef uint8_t gui_state_t;
+enum gui_state { _WAKINGUP = 0, _IDLE, _SLEEP, _UP, _BOOTING, _HALTING };
+
+gui_state_t get_gui_state(void);
+void        update_gui_state(void);
+uint8_t     get_glitch_probability(void);

keyboards/lily58/keymaps/druotoni/keymap.c

@@ -0,0 +1,253 @@
+// Copyright 2021 Nicolas Druoton (druotoni)
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include QMK_KEYBOARD_H
+#include "keymap_french.h"
+#include "transactions.h"
+
+// global
+#include "gui_state.h"
+#include "boot.h"
+#include "navi_logo.h"
+
+#include "draw_helper.h"
+#include "fast_random.h"
+
+// left side
+#include "layer_frame.h"
+#include "burst.h"
+
+// right side
+#include "ring.h"
+
+// clang-format off
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+/* QWERTY
+* ,-----------------------------------------.                    ,-----------------------------------------.
+* | ESC  |   1  |   2  |   3  |   4  |   5  |                    |   6  |   7  |   8  |   9  |   0  |  DEL |
+* |------+------+------+------+------+------|                    |------+------+------+------+------+------|
+* | Tab  |   Q  |   W  |   E  |   R  |   T  |                    |   Y  |   U  |   I  |   O  |   P  |  ^   |
+* |------+------+------+------+------+------|                    |------+------+------+------+------+------|
+* |LShift|   A  |   S  |   D  |   F  |   G  |-------.    ,-------|   H  |   J  |   K  |   L  |   ;  |RShift|
+* |------+------+------+------+------+------|  "    |    |  )    |------+------+------+------+------+------|
+* |LCTRL |   Z  |   X  |   C  |   V  |   B  |-------|    |-------|   N  |   M  |   ,  |   .  |   /  |  $   |
+* `-----------------------------------------/       /     \      \-----------------------------------------'
+*                   | LAlt |  SPE | Space| /  NAV  /       \Enter \  |BackSP| ]    | RGUI |
+*                   |      |      |      |/       /         \      \ |      |      |      |
+*                   `----------------------------'           '------''--------------------'
+*/
+    [_QWERTY] = LAYOUT(
+    KC_ESC,   KC_1,   KC_2,    KC_3,          KC_4,    KC_5,                              KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_DELETE, 
+    KC_TAB,   KC_Q,   KC_W,    KC_E,          KC_R,    KC_T,                              KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    FR_CIRC, 
+    KC_LSFT,  KC_A,   KC_S,    KC_D,          KC_F,    KC_G,                              KC_H,    KC_J,    KC_K,    KC_L,    KC_SCLN, KC_RSFT, 
+    KC_LCTRL, KC_Z,   KC_X,    KC_C,          KC_V,    KC_B,    S(KC_Z),   FR_RPRN,       KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH,  KC_QUOT, 
+    KC_LALT, TT(_RAISE),    KC_SPC, TT(_LOWER),                                           KC_ENT,  KC_BSPC, KC_RBRC, KC_RGUI 
+    ),
+
+ /* LOWER      
+* ,---------------------------------------------.                   ,------------------------------------------------.
+* |  ESC |  F1   |  F2   |  F3  |  F4   |  F5   |                   |   F6   |  F7    |  F8    |  F9   | F10  |  DEL | 
+* |------+-------+-------+------+-------+-------|                   |--------+--------+--------+-------+------+------|
+* |  RST |  F11  |  F12  | DEL  | paste | copy  |                   |  home  | pg up  |  print | redo  | w    |      |
+* |------+-------+-------+------+-------+-------|                   |--------+--------+--------+-------+------+------|
+* |      |  all  |       | SAV  | undo  | BackSP|-------.   ,-------|  left  | down   |  up    | right |      |      |
+* |------+-------+-------+------+-------+-------|  enter|   |       |--------+--------+--------+-------+------+------|
+* |  F9  |  F11  |  F10  | F5   | TAB   | cut   |-------|   |-------|  end   | pg dw  |        |       |      |      |
+* `---------------------------------------------/       /    \       \-----------------------------------------------'
+*                   |      | SPE  |          | /       /      \       \  |      | MENU |      |
+*                   |      |      |          |/       /        \       \ |      |      |      |
+*                   `--------------------------------'          '-------''--------------------'
+*/
+    [_LOWER] =  LAYOUT(
+    KC_ESC, KC_F1,      KC_F2,  KC_F3,      KC_F4,          KC_F5,                          KC_F6,      KC_F7,      KC_F8,      KC_F9,      KC_F10,         KC_DELETE,
+    RESET,  KC_F11,     KC_F12, KC_DELETE,  RCTL(FR_V),     RCTL(FR_C),                     KC_HOME,    KC_PGUP,    KC_PSCR,    RCTL(FR_Y), RCTL(KC_RIGHT), _______,
+    _______,RCTL(FR_A), _______,RCTL(FR_S), RCTL(FR_Z),     KC_BSPC,                        KC_LEFT,    KC_DOWN,    KC_UP,      KC_RIGHT,   _______,        _______,
+    KC_F9,  KC_F11,     KC_F10, KC_F5,      LALT(KC_TAB),   RCTL(FR_X), KC_ENT, _______,    KC_END,     KC_PGDN,    _______,    _______,    _______,        _______,
+    _______,TT(_RAISE), _______, _______,                                                   _______,    _______,    KC_APP,     _______),
+
+/* RAISE
+* ,-----------------------------------------.                    ,-------------------------------------------.
+* |      |      |      |      |      |      |                    |      |     |   /   |   *  |  -  | RGB TOG|
+* |------+------+------+------+------+------|                    |------+------+------+------+-----+--------|
+* |   `  |   [  |   ]  |      |      |      |                    |   ^  |   7  |   8  |   9  |  +  | RGB HUI|
+* |------+------+------+------+------+------|                    |------+------+------+------+-----+--------|
+* |      |  @   |  |   |  &   |  €   |  #   |-------.    ,-------|   $  |   4  |   5  |   6  |     |        |
+* |------+------+------+------+------+------|       |    |       |------+------+------+------+-----+--------|
+* |  F7  |  F8  |  F9  | F10  |  #   | F12  |-------|    |-------|      |   1  |   2  |   3  |     |        |
+* `-----------------------------------------/       /     \      \------------------------------------------'
+*                   |      |      |      | /       /       \      \  |       |   0  |  .   |
+*                   |      |      |      |/       /         \      \ |       |      |      |
+*                   `----------------------------'           '------''---------------------'
+*/
+    [_RAISE] = LAYOUT(
+    _______, _______,    _______,    _______,    _______, _______,                   _______,    _______, KC_PSLS, KC_PAST, KC_PMNS, RGB_TOG,
+    KC_GRV,  FR_LBRC,    FR_RBRC,    _______,    _______, _______,                   FR_EQL,     KC_KP_7, KC_KP_8, KC_KP_9, KC_PPLS, RGB_HUI, 
+    _______, FR_AT,      FR_PIPE,    ALGR(KC_1), FR_EURO, FR_HASH,                   S(FR_EQL),  KC_KP_4, KC_KP_5, KC_KP_6, _______, _______,
+    KC_F7,   KC_F8,      KC_F9,      KC_F10,     FR_HASH, KC_F12, _______, _______,  _______,    KC_KP_1, KC_KP_2, KC_KP_3, _______, _______,
+    _______, _______,    _______,    _______,                                        _______,    _______, KC_KP_0, KC_KP_DOT)
+};
+// clang-format on
+
+// sync transport
+typedef struct _sync_keycode_t {
+    uint16_t keycode;
+} sync_keycode_t;
+
+// force rigth side to update
+bool b_sync_need_send = false;
+
+// last keycode typed
+sync_keycode_t last_keycode;
+
+oled_rotation_t oled_init_user(oled_rotation_t rotation) {
+    // vertical orientation
+    return OLED_ROTATION_270;
+}
+
+void render(gui_state_t t) {
+    // logo
+    render_logo(t);
+
+#if IS_LEFT
+    // left side
+    render_layer_frame(t);
+    render_gears();
+
+    decay_scope();
+    render_scope(t);
+#endif
+
+#if IS_RIGHT
+    // right side
+    render_circle(t);
+#endif
+}
+
+void update(uint16_t keycode) {
+#if IS_LEFT
+    update_scope();
+#endif
+
+#if IS_RIGHT
+    update_circle(keycode);
+#endif
+}
+
+void reset(void) {
+#if IS_LEFT
+    reset_scope();
+#endif
+
+#if IS_RIGHT
+    reset_ring();
+#endif
+}
+
+void set_wackingup_mode_clean(void) {
+    oled_clear();
+    reset();
+}
+
+bool oled_task_user(void) {
+    gui_state_t t = get_gui_state();
+
+    // in sleep mode => turn display off
+    if (t == _SLEEP) {
+        oled_off();
+        return false;
+    }
+
+    // not in sleep mode => screen is on
+    oled_on();
+
+#ifdef WITH_BOOT
+    // in booting mode => display booting animation
+    if (t == _BOOTING) {
+        bool boot_finished = render_boot();
+        if (boot_finished) {
+            // end of the boot : wacking up
+            set_wackingup_mode_clean();
+            update_gui_state();
+        }
+        return false;
+    }
+#endif
+
+    // in halting mode => display booting animation
+    if (t == _HALTING) {
+        render_halt();
+        return false;
+    }
+
+    render(t);
+    return false;
+}
+
+void process_key(uint16_t keycode) {
+    // update screen with the new key
+    update(keycode);
+
+    gui_state_t t = get_gui_state();
+
+    if (t == _IDLE) {
+        // wake up animation
+        reset();
+    }
+
+    if (t == _BOOTING || t == _HALTING) {
+        // cancel booting or halting : waking_up
+        set_wackingup_mode_clean();
+    }
+
+    if (t == _SLEEP) {
+        // boot sequence
+        set_wackingup_mode_clean();
+        reset_boot();
+    }
+
+    update_gui_state();
+}
+
+void user_sync_a_slave_handler(uint8_t in_buflen, const void* in_data, uint8_t out_buflen, void* out_data) {
+    const sync_keycode_t* m2s = (const sync_keycode_t*)in_data;
+    // get the last char typed on left side and update the right side
+    process_key(m2s->keycode);
+}
+
+void keyboard_post_init_user(void) {
+    // callback for tranport sync data
+    transaction_register_rpc(USER_SYNC_A, user_sync_a_slave_handler);
+}
+
+void housekeeping_task_user(void) {
+    // only for master side
+    if (!is_keyboard_master()) return;
+
+    // only if a new char was typed
+    if (!b_sync_need_send) return;
+
+    // send the char to the slave side : sync is done
+    if (transaction_rpc_send(USER_SYNC_A, sizeof(last_keycode), &last_keycode)) {
+        b_sync_need_send = false;
+    }
+}
+
+bool process_record_user(uint16_t keycode, keyrecord_t* record) {
+    if (record->event.pressed) {
+        // master : store keycode to sent to the other side to be process_key
+        last_keycode.keycode = keycode;
+        b_sync_need_send     = true;
+
+        // gui process the input
+        process_key(keycode);
+    }
+    return true;
+}
+
+#if IS_LEFT
+layer_state_t layer_state_set_user(layer_state_t state) {
+    // update the frame with the layer name
+    update_layer_frame(state);
+    return state;
+}
+#endif

keyboards/lily58/keymaps/druotoni/layer_frame.c

@@ -0,0 +1,105 @@
+// Copyright 2021 Nicolas Druoton (druotoni)
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include QMK_KEYBOARD_H
+
+#include "gui_state.h"
+#include "layer_frame.h"
+#include "draw_helper.h"
+
+#define ANIM_LAYER_FRAME_DURATION 2
+#define ANIM_LAYER_FRAME_MAX 7
+
+// current layer
+uint8_t current_layer = _QWERTY;
+
+// layer animation stuff
+uint16_t anim_layer_frame_timer  = 0;
+uint8_t  current_layer_frame     = ANIM_LAYER_FRAME_MAX;
+uint8_t  layer_frame_destination = ANIM_LAYER_FRAME_MAX;
+
+// layer name for display
+const char*        layer_name;
+static const char* layer_ref[3] = {LAYER_NAME_0, LAYER_NAME_1, LAYER_NAME_2};
+
+void update_layer_frame(layer_state_t state) {
+    // reset timer
+    anim_layer_frame_timer = timer_read();
+
+    // direction for animation base on layer selected
+    current_layer = get_highest_layer(state);
+    if (current_layer == _QWERTY) {
+        layer_frame_destination = 0;
+    } else {
+        layer_frame_destination = ANIM_LAYER_FRAME_MAX;
+    }
+}
+
+static void draw_black_screen(void) {
+    // clean frame center
+    draw_rectangle_fill(3, 42, 26, 20, false);
+    drawline_hr(17, 62, 12, false);
+}
+
+void render_gears(void) {
+    // 64 bytes, 8x8 font, 8 characters, 32x16 image, 4 columns, 2 rows
+    static const char PROGMEM raw_logo[] = {
+        0, 6, 6, 54, 118, 96, 230, 192, 192, 128, 0, 0, 0, 0, 0, 1, 2, 2, 2, 2, 2, 2, 18, 226, 2, 18, 226, 2, 18, 226, 2, 1, 0, 0, 0, 0, 0, 128, 128, 128, 185, 187, 187, 131, 128, 184, 128, 128, 128, 128, 128, 128, 128, 128, 128, 191, 128, 128, 191, 128, 128, 191, 128, 0,
+    };
+
+    // extra line for complete the gui
+    oled_write_raw_P_cursor(0, 8, raw_logo, sizeof(raw_logo));
+}
+
+void render_layer_frame(gui_state_t t) {
+    // 96 bytes, 8x8 font, 12 characters, 32x24 image, 4 columns, 3 rows
+    static const char PROGMEM raw_logo[] = {
+        62, 1, 0, 56, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 124, 248, 241, 226, 4, 8, 240, 0, 28, 28, 28, 0, 0, 127, 4, 8, 16, 127, 0, 124, 18, 17, 18, 124, 0, 31, 32, 64, 32, 31, 0, 0, 0, 0, 255, 255, 0, 0, 255, 62, 64, 64, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 142, 30, 62, 126, 126, 70, 70, 126, 70, 70, 126, 70, 70, 127, 127, 0, 0, 255,
+    };
+    oled_write_raw_P_cursor(0, 5, raw_logo, sizeof(raw_logo));
+
+    // extra line for complete the gui
+    drawline_hr(2, 39, 25, 1);
+
+    if (current_layer_frame != layer_frame_destination) {
+        if (timer_elapsed(anim_layer_frame_timer) > ANIM_LAYER_FRAME_DURATION) {
+            anim_layer_frame_timer = timer_read();
+
+            if (layer_frame_destination > current_layer_frame) {
+                current_layer_frame++;
+            } else {
+                current_layer_frame--;
+            }
+        }
+
+        // black screen
+        draw_black_screen();
+
+        // gradient animation on layer selection
+        draw_gradient(3, 42, current_layer_frame * 4, 10, 0, 255, 7);
+        draw_gradient(3 + (27 - current_layer_frame * 4), 57, current_layer_frame * 4, 6, 255, 0, 7);
+
+        drawline_hr(3, 46, 22, false);
+        drawline_hr(3, 47, 23, false);
+
+        draw_rectangle_fill(3, 55, 24, 2, false);
+        draw_rectangle_fill(24, 48, 3, 7, false);
+
+        draw_rectangle_fill(3, 60, 12, 2, false);
+        oled_write_pixel(15, 61, false);
+        drawline_hr(14, 62, 3, false);
+        drawline_hr(14, 62, 3, false);
+        drawline_hr(3, 62, 11, true);
+    }
+
+    // get current layer name
+    layer_name = layer_ref[current_layer];
+
+    // gui on pause : no layer name on screen
+    if (t == _IDLE || t == _SLEEP || t == _WAKINGUP) {
+        layer_name = "   ";
+    }
+
+    // display layer name in the frame
+    oled_write_cursor(1, 6, layer_name, false);
+}

keyboards/lily58/keymaps/druotoni/layer_frame.h

@@ -0,0 +1,15 @@
+// Copyright 2021 Nicolas Druoton (druotoni)
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+// layer name : must be 3 chars
+#define LAYER_NAME_0 "ABC"
+#define LAYER_NAME_1 "NAV"
+#define LAYER_NAME_2 "SPE"
+
+enum layer_number { _QWERTY = 0, _LOWER, _RAISE };
+
+void render_gears(void);
+void render_layer_frame(gui_state_t t);
+void update_layer_frame(layer_state_t state);

keyboards/lily58/keymaps/druotoni/navi_font.c

@@ -0,0 +1,139 @@
+// Copyright 2021 Nicolas Druoton (druotoni)
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+// This is the 'classic' fixed-space bitmap font for Adafruit_GFX since 1.0.
+// See gfxfont.h for newer custom bitmap font info.
+
+#include "progmem.h"
+
+// Standard ASCII 5x7 font
+const unsigned char font[] PROGMEM = {
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x42, 0x3A, 0x12, 0x12, 0x0E, 0x00,
+    0x0C, 0x44, 0x47, 0x24, 0x1C, 0x00,
+    0x24, 0x24, 0x14, 0x7F, 0x04, 0x00,
+    0x42, 0x3F, 0x02, 0x22, 0x1E, 0x00,
+    0x0A, 0x0A, 0x7F, 0x0A, 0x0A, 0x00,
+    0x02, 0x47, 0x42, 0x22, 0x1F, 0x00,
+    0x21, 0x15, 0x09, 0x15, 0x63, 0x00,
+    0x44, 0x44, 0x3F, 0x04, 0x04, 0x00,
+    0x22, 0x1A, 0x02, 0x7F, 0x12, 0x00,
+    0x22, 0x22, 0x12, 0x0A, 0x06, 0x00,
+    0x08, 0x47, 0x42, 0x22, 0x1E, 0x00,
+    0x10, 0x52, 0x54, 0x30, 0x16, 0x00,
+    0x40, 0x3A, 0x02, 0x3E, 0x42, 0x00,
+    0x5E, 0x52, 0x52, 0x52, 0x5E, 0x00,
+    0x04, 0x27, 0x44, 0x44, 0x3C, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x77, 0x00, 0x77, 0x00, 0x77, 0x00,
+    0x14, 0x22, 0x7F, 0x22, 0x14, 0x00,
+    0x5F, 0x5F, 0x00, 0x5F, 0x5F, 0x00,
+    0x06, 0x09, 0x7F, 0x01, 0x7F, 0x00,
+    0x00, 0x66, 0x89, 0x95, 0x6A, 0x00,
+    0x60, 0x60, 0x60, 0x60, 0x60, 0x00,
+    0x94, 0xA2, 0xFF, 0xA2, 0x94, 0x00,
+    0x08, 0x04, 0x7E, 0x04, 0x08, 0x00,
+    0x10, 0x20, 0x7E, 0x20, 0x10, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x1C, 0x1C, 0x1C, 0x00, 0x00,
+    0x00, 0x08, 0x1C, 0x08, 0x00, 0x00,
+    0x00, 0x00, 0x08, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x5F, 0x00, 0x00, 0x00,
+    0x00, 0x07, 0x00, 0x07, 0x00, 0x00,
+    0x14, 0x7F, 0x14, 0x7F, 0x14, 0x00,
+    0x24, 0x2A, 0x7F, 0x2A, 0x12, 0x00,
+    0x23, 0x13, 0x08, 0x64, 0x62, 0x00,
+    0x36, 0x49, 0x56, 0x20, 0x50, 0x00,
+    0x00, 0x08, 0x07, 0x03, 0x00, 0x00,
+    0x00, 0x1C, 0x22, 0x41, 0x00, 0x00,
+    0x00, 0x41, 0x22, 0x1C, 0x00, 0x00,
+    0x2A, 0x1C, 0x7F, 0x1C, 0x2A, 0x00,
+    0x08, 0x08, 0x3E, 0x08, 0x08, 0x00,
+    0x00, 0x80, 0x70, 0x30, 0x00, 0x00,
+    0x08, 0x08, 0x08, 0x08, 0x08, 0x00,
+    0x00, 0x00, 0x60, 0x60, 0x00, 0x00,
+    0x20, 0x10, 0x08, 0x04, 0x02, 0x00,
+    0x3E, 0x51, 0x49, 0x45, 0x3E, 0x00,
+    0x00, 0x42, 0x7F, 0x40, 0x00, 0x00,
+    0x72, 0x49, 0x49, 0x49, 0x46, 0x00,
+    0x21, 0x41, 0x49, 0x4D, 0x33, 0x00,
+    0x18, 0x14, 0x12, 0x7F, 0x10, 0x00,
+    0x27, 0x45, 0x45, 0x45, 0x39, 0x00,
+    0x3C, 0x4A, 0x49, 0x49, 0x31, 0x00,
+    0x41, 0x21, 0x11, 0x09, 0x07, 0x00,
+    0x36, 0x49, 0x49, 0x49, 0x36, 0x00,
+    0x46, 0x49, 0x49, 0x29, 0x1E, 0x00,
+    0x00, 0x00, 0x14, 0x00, 0x00, 0x00,
+    0x00, 0x40, 0x34, 0x00, 0x00, 0x00,
+    0x00, 0x08, 0x14, 0x22, 0x41, 0x00,
+    0x14, 0x14, 0x14, 0x14, 0x14, 0x00,
+    0x00, 0x41, 0x22, 0x14, 0x08, 0x00,
+    0x02, 0x01, 0x59, 0x09, 0x06, 0x00,
+    0x3E, 0x41, 0x5D, 0x59, 0x4E, 0x00,
+    0x7C, 0x12, 0x11, 0x12, 0x7C, 0x00,
+    0x7F, 0x49, 0x49, 0x49, 0x36, 0x00,
+    0x3E, 0x41, 0x41, 0x41, 0x22, 0x00,
+    0x7F, 0x41, 0x41, 0x41, 0x3E, 0x00,
+    0x7F, 0x49, 0x49, 0x49, 0x41, 0x00,
+    0x7F, 0x09, 0x09, 0x09, 0x01, 0x00,
+    0x3E, 0x41, 0x41, 0x51, 0x73, 0x00,
+    0x7F, 0x08, 0x08, 0x08, 0x7F, 0x00,
+    0x00, 0x41, 0x7F, 0x41, 0x00, 0x00,
+    0x20, 0x40, 0x41, 0x3F, 0x01, 0x00,
+    0x7F, 0x08, 0x14, 0x22, 0x41, 0x00,
+    0x7F, 0x40, 0x40, 0x40, 0x40, 0x00,
+    0x7F, 0x02, 0x1C, 0x02, 0x7F, 0x00,
+    0x7F, 0x04, 0x08, 0x10, 0x7F, 0x00,
+    0x3E, 0x41, 0x41, 0x41, 0x3E, 0x00,
+    0x7F, 0x09, 0x09, 0x09, 0x06, 0x00,
+    0x3E, 0x41, 0x51, 0x21, 0x5E, 0x00,
+    0x7F, 0x09, 0x19, 0x29, 0x46, 0x00,
+    0x26, 0x49, 0x49, 0x49, 0x32, 0x00,
+    0x03, 0x01, 0x7F, 0x01, 0x03, 0x00,
+    0x3F, 0x40, 0x40, 0x40, 0x3F, 0x00,
+    0x1F, 0x20, 0x40, 0x20, 0x1F, 0x00,
+    0x3F, 0x40, 0x38, 0x40, 0x3F, 0x00,
+    0x63, 0x14, 0x08, 0x14, 0x63, 0x00,
+    0x03, 0x04, 0x78, 0x04, 0x03, 0x00,
+    0x61, 0x59, 0x49, 0x4D, 0x43, 0x00,
+    0x00, 0x7F, 0x41, 0x41, 0x41, 0x00,
+    0x02, 0x04, 0x08, 0x10, 0x20, 0x00,
+    0x00, 0x41, 0x41, 0x41, 0x7F, 0x00,
+    0x04, 0x02, 0x01, 0x02, 0x04, 0x00,
+    0x40, 0x40, 0x40, 0x40, 0x40, 0x00,
+    0x00, 0x03, 0x07, 0x08, 0x00, 0x00,
+    0x20, 0x54, 0x54, 0x78, 0x40, 0x00,
+    0x7F, 0x28, 0x44, 0x44, 0x38, 0x00,
+    0x38, 0x44, 0x44, 0x44, 0x28, 0x00,
+    0x38, 0x44, 0x44, 0x28, 0x7F, 0x00,
+    0x38, 0x54, 0x54, 0x54, 0x18, 0x00,
+    0x00, 0x08, 0x7E, 0x09, 0x02, 0x00,
+    0x18, 0x24, 0x24, 0x1C, 0x78, 0x00,
+    0x7F, 0x08, 0x04, 0x04, 0x78, 0x00,
+    0x00, 0x44, 0x7D, 0x40, 0x00, 0x00,
+    0x20, 0x40, 0x40, 0x3D, 0x00, 0x00,
+    0x7F, 0x10, 0x28, 0x44, 0x00, 0x00,
+    0x00, 0x41, 0x7F, 0x40, 0x00, 0x00,
+    0x7C, 0x04, 0x78, 0x04, 0x78, 0x00,
+    0x7C, 0x08, 0x04, 0x04, 0x78, 0x00,
+    0x38, 0x44, 0x44, 0x44, 0x38, 0x00,
+    0x7C, 0x18, 0x24, 0x24, 0x18, 0x00,
+    0x18, 0x24, 0x24, 0x18, 0x7C, 0x00,
+    0x7C, 0x08, 0x04, 0x04, 0x08, 0x00,
+    0x48, 0x54, 0x54, 0x54, 0x24, 0x00,
+    0x04, 0x04, 0x3F, 0x44, 0x24, 0x00,
+    0x3C, 0x40, 0x40, 0x20, 0x7C, 0x00,
+    0x1C, 0x20, 0x40, 0x20, 0x1C, 0x00,
+    0x3C, 0x40, 0x30, 0x40, 0x3C, 0x00,
+    0x44, 0x28, 0x10, 0x28, 0x44, 0x00,
+    0x4C, 0x90, 0x90, 0x90, 0x7C, 0x00,
+    0x44, 0x64, 0x54, 0x4C, 0x44, 0x00,
+    0x00, 0x08, 0x36, 0x41, 0x00, 0x00,
+    0x00, 0x00, 0x77, 0x00, 0x00, 0x00,
+    0x00, 0x41, 0x36, 0x08, 0x00, 0x00,
+    0x02, 0x01, 0x02, 0x04, 0x02, 0x00,
+    0x3C, 0x26, 0x23, 0x26, 0x3C, 0x00
+};

keyboards/lily58/keymaps/druotoni/navi_logo.c

@@ -0,0 +1,117 @@
+// Copyright 2021 Nicolas Druoton (druotoni)
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include QMK_KEYBOARD_H
+
+#include "gui_state.h"
+#include "navi_logo.h"
+#include "fast_random.h"
+#include "draw_helper.h"
+
+#define LOGO_SIZE 128
+
+// glitch stuff
+#define GLITCH_FRAME_NUMBER 11
+
+uint8_t  current_glitch_index = 0;
+int      current_glitch_time  = 150;
+uint32_t glitch_timer         = 0;
+
+static void render_logo_clean(void) {
+    // your logo here
+    static const char PROGMEM raw_logo[] = {
+        0, 0, 0, 0, 0, 0, 128, 128, 0, 0, 128, 128, 192, 192, 204, 222, 222, 204, 192, 192, 128, 0, 0, 0, 128, 128, 0, 0, 0, 0, 0, 0, 192, 240, 248, 28, 14, 7, 3, 249, 252, 255, 15, 7, 3, 225, 241, 241, 241, 241, 225, 3, 7, 15, 255, 252, 249, 3, 7, 14, 28, 248, 240, 192, 192, 227, 231, 206, 28, 56, 112, 99, 15, 31, 60, 120, 240, 225, 227, 3, 3, 227, 225, 240, 120, 60, 31, 15, 103, 112, 56, 28, 206, 231, 227, 192, 0, 1, 1, 0, 0, 0, 56, 120, 96, 192, 192, 192, 96, 127, 63, 0, 0, 63, 127, 96, 192, 192, 192, 96, 120, 56, 0, 0, 0, 1, 1, 0,
+    };
+    oled_write_raw_P(raw_logo, sizeof(raw_logo));
+}
+
+void render_glitch_bar(uint8_t x, uint8_t y, uint8_t width, uint8_t height, uint8_t iProb) {
+    // random horizontal scanlines
+    for (uint8_t i = 0; i < height; i++) {
+        bool bGenerateGlitch = (fastrand() % 100) < iProb;
+
+        if (bGenerateGlitch) {
+            drawline_hr(x, y + i, width, true);
+        }
+    }
+}
+
+void render_misc_glitch(uint8_t algo) {
+    char c = 0;
+    switch (algo) {
+        case 7:
+            // invert
+            for (uint8_t i = 0; i < LOGO_SIZE; i++) {
+                c = get_oled_char(i);
+                oled_write_raw_byte(~(c), i);
+            }
+            break;
+
+        case 8:
+            //  wobble
+            for (uint8_t i = 0; i < LOGO_SIZE; i++) {
+                if (i < LOGO_SIZE - 1) {
+                    copy_pixel(i + 1, -1, 85);
+
+                    copy_pixel(LOGO_SIZE - 1 - 1 - i, 1, 170);
+                }
+            }
+            break;
+    }
+}
+
+static void render_logo_glitch(void) {
+#ifdef WITH_GLITCH
+    // get a random glitch index
+    uint8_t glitch_prob = get_glitch_probability();
+    get_glitch_index(&glitch_timer, &current_glitch_time, &current_glitch_index, 0, 150, glitch_prob, GLITCH_FRAME_NUMBER);
+
+    // no glitch
+    if (current_glitch_index <= 3) {
+        render_logo_clean();
+        return;
+    }
+
+    // glitch time !
+    switch (current_glitch_index) {
+        case 4:
+            move_block(1, 11, 24, 3, 5);
+            move_block(2, 19, 14, 3, 4);
+            move_block(9, 22, 7, 4, 4);
+            return;
+
+        case 5:
+            move_block(6, 25, 20, 7, 4);
+            move_block(0, 8, 32, 8, 7);
+            return;
+        case 6:
+            move_block(3, 7, 27, 4, -3);
+            move_block(13, 23, 19, 4, -4);
+            return;
+
+        case 7:
+        case 8:
+            render_misc_glitch(current_glitch_index);
+            return;
+
+        case 9:
+            render_glitch_bar(0, 0, 32, 32, 25);
+            return;
+
+        case 10:
+            draw_static(0, 0, 32, 32, true, 0);
+            return;
+    }
+#endif
+}
+
+void render_logo(gui_state_t t) {
+    if (t == _IDLE) {
+        // on idle : glitch time !
+        render_logo_glitch();
+        return;
+    }
+
+    // standart logo
+    render_logo_clean();
+}

keyboards/lily58/keymaps/druotoni/navi_logo.h

@@ -0,0 +1,7 @@
+// Copyright 2021 Nicolas Druoton (druotoni)
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+void render_logo(gui_state_t t);
+

keyboards/lily58/keymaps/druotoni/readme.md

@@ -0,0 +1,133 @@
+# HELL0 NAVI. Interface
+
+HELL0 NAVI. Interface is a GUI based en [Serial Experiments Lain](https://en.wikipedia.org/wiki/Serial_Experiments_Lain). Turn your [Lily58](https://github.com/kata0510/Lily58) keyboard into a Navi computer with its own Copland OS.
+
+
+Ready to dive into the Wired ?
+
+
+HELL0 NAVI provides interactive animations for both sides :
+- a scope on left side for burst, WPM and active layer
+- a ring on right side for the last key stroke
+
+
+
+
+
+
+
+## Typing animation
+
+The scope displays your burst time on a chart. The WPM is represented by an horizontal line.
+
+The ring display the last letter in the upper frame. Each time you enter a key, the Navi searches into the circular database and locks the position. A special animation is displayed when Enter, Backspce or Escape are struck.
+
+<img src="https://imgur.com/Yf7D6UN.gif" height="400" >
+
+## Startup animation
+
+Your Navi boots when it leaves the sleep mode. The animation can be canceled by typing.
+
+
+
+<img src="https://imgur.com/EXU92Ev.gif" height="400" >
+
+
+
+## Waking up animation
+
+After a period of inactivity, the scope and the ring turn off and the Navi runs in Idle mode. A new key stroke wakes them up.
+
+
+<img src="https://imgur.com/9GWa7rR.gif" height="400" >
+
+
+## Idle animation
+
+The Copland OS is still in beta test. After a while, some visual glitches will occur. 
+
+
+<img src="https://imgur.com/eKZ7qgC.gif" height="400" >
+
+
+
+## Shutdown animation
+The Navi runs in sleep mode after 10 seconds in Idle mode. A nice (and difficul to render in a gif) animation is run. The OLED display turns off. 
+
+# How to build & flash
+
+You need to flash each side with a specific version based on config.h configuration.
+
+ ## Left side (master)
+
+IS_RIGHT needs to be commented in config.h
+```
+#define IS_LEFT 1
+//#define IS_RIGHT 1
+```
+Connect the left side and flash
+
+ ## Right side (slave)
+
+Comment IS_LEFT and uncomment IS_RIGHT  in config.h
+```
+//#define IS_LEFT 1
+#define IS_RIGHT 1
+```
+Connect the right side and flash
+
+# Customization
+
+## Logo
+Logo can be change in navi_logo.c.
+The new logo must be 32x32 pixels.
+```
+static void render_logo_clean(void) {
+    // your logo here
+    static const char PROGMEM logo_raw[] = {
+        0, 0, 0, 0, 0, 0, 128, 128, 0, 0, 128, 128, 192, 192, 204, 222, 222, 204, 192, 192, 128, 0, 0, 0, 128, 128, 0, 0,
+        0, 0, 0, 0, 192, 240, 248, 28, 14, 7, 3, 249, 252, 255, 15, 7, 3, 225, 241, 241, 241, 241, 225, 3, 7, 15, 255, 252,
+        249, 3, 7, 14, 28, 248, 240, 192, 192, 227, 231, 206, 28, 56, 112, 99, 15, 31, 60, 120, 240, 225, 227, 3, 3, 227,
+        225, 240, 120, 60, 31, 15, 103, 112, 56, 28, 206, 231, 227, 192, 0, 1, 1, 0, 0, 0, 56, 120, 96, 192, 192, 192, 
+        96, 127, 63, 0, 0, 63, 127, 96, 192, 192, 192, 96, 120, 56, 0, 0, 0, 1, 1, 0,
+    };
+    oled_write_raw_P(logo_raw, sizeof(logo_raw));
+}
+```
+## Layer names
+
+The current version handle 3 differents layers. Names can be changed in layer_frame.h.
+```
+// layer name : must be 3 chars
+#define LAYER_NAME_0 "ABC"
+#define LAYER_NAME_1 "NAV"
+#define LAYER_NAME_2 "SPE"
+```
+
+## Timing
+
+You can tweak states timing in gui_state.h.
+```
+// states timing
+#define BOOTING_TIME_TRESHOLD 7000
+#define WAKING_UP_TIME_TRESHOLD 300
+#define IDLE_TIME_TRESHOLD 4000
+#define HALTING_TIME_TRESHOLD IDLE_TIME_TRESHOLD + 6000
+#define SLEEP_TIME_TRESHOLD HALTING_TIME_TRESHOLD + 8000
+```
+
+## Need space ?
+Boot and gliches can be commented in config.h
+```
+// states timing
+// logo glitch
+//#define WITH_GLITCH
+// boot sequence
+//#define WITH_BOOT
+```
+
+![My Navi](https://imgur.com/eYkgoZJ.png)
+> Keyboard : https://github.com/kata0510/Lily58
+> 
+> Case : https://github.com/BoardSodie/Lily58-Acrylic-Case
+

keyboards/lily58/keymaps/druotoni/ring.c

@@ -0,0 +1,494 @@
+// Copyright 2021 Nicolas Druoton (druotoni)
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include QMK_KEYBOARD_H
+#include "gui_state.h"
+#include "ring.h"
+
+#include "fast_random.h"
+#include "draw_helper.h"
+
+char tListeTotal[SIZE_ARRAY_1]  = {'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P'};
+char tListeTotal2[SIZE_ARRAY_1] = {'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', ',', '.', '/', '1', '2', '3'};
+
+static char tRefArc[SIZE_ARRAY_1]  = {'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P'};
+static char tRefArc2[SIZE_ARRAY_1] = {'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', ',', '.', '/', '1', '2', '3'};
+
+// ring target and previous char
+char c_target   = 'A';
+char c_target2  = 'Q';
+char c_last     = ' ';
+char c_previous = ' ';
+
+static const char PROGMEM code_to_name[60] = {' ', ' ', ' ', ' ', 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', '1', '2', '3', '4', '5', '6', '7', '8', '9', '0', 'R', 'E', 'B', 'T', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ';', '\'', ' ', ',', '.', '/', ' ', ' ', ' '};
+
+// main circle
+#define CIRCLE_ANIM_FRAME_DURATION 40
+uint16_t circle_timer = 0;
+
+// special animation for special keys
+#define ANIM_CENTER_FRAME_NUMBER 5
+#define ANIM_CENTER_FRAME_DURATION 40
+uint16_t anim_center_timer         = 0;
+uint8_t  anim_center_current_frame = 0;
+
+// sleep animation
+#define ANIM_SLEEP_RING_FRAME_NUMBER 9
+#define ANIM_SLEEP_RING_FRAME_DURATION 20
+uint16_t anim_sleep_ring_timer        = 0;
+uint8_t  current_sleep_ring_frame     = 0;
+uint8_t  sleep_ring_frame_destination = ANIM_SLEEP_RING_FRAME_NUMBER - 1;
+
+// glitch animation
+uint16_t anim_ring_idle_timer      = 0;
+int      current_glitch_ring_time  = 150;
+uint32_t glitch_ring_timer         = 0;
+uint8_t  current_glitch_ring_index = 0;
+
+// central frame keylog animation
+#define ANIM_KEYLOG_FRAME_NUMBER 8
+#define ANIM_KEYLOG_FRAME_DURATION 20
+uint8_t  anim_keylog_current_frame = 0;
+uint16_t anim_keylog_timer         = 0;
+
+static const char PROGMEM raw_ring_sleep[4][64] = {{
+                                                       192, 32, 16, 8, 4, 4, 4, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 4, 4, 4, 8, 16, 32, 192, 3, 4, 8, 16, 32, 32, 32, 64, 64, 64, 64, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 64, 64, 64, 64, 32, 32, 32, 16, 8, 4, 3,
+                                                   },
+
+                                                   {
+                                                       128, 64, 32, 32, 16, 16, 16, 16, 16, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 16, 16, 16, 16, 16, 32, 32, 64, 128, 0, 1, 2, 2, 4, 4, 4, 4, 4, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 4, 4, 4, 4, 4, 2, 2, 1, 0,
+                                                   },
+
+                                                   {
+                                                       248, 192, 128, 128, 128, 128, 128, 128, 128, 0, 0, 128, 0, 0, 0, 0, 0, 0, 0, 0, 128, 0, 0, 128, 128, 128, 128, 128, 128, 128, 192, 248, 15, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 15,
+                                                   },
+
+                                                   {
+                                                       255, 240, 128, 128, 0, 128, 128, 0, 0, 128, 128, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 128, 128, 0, 0, 128, 128, 0, 128, 128, 248, 255, 255, 7, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 7, 255,
+                                                   }};
+
+static const char PROGMEM raw_circle[4][128] = {{
+                                                    0, 0, 0, 192, 32, 16, 8, 8, 4, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 4, 8, 8, 16, 32, 192, 0, 0, 0, 240, 14, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 129, 238, 240, 15, 112, 128, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 128, 192, 240, 255, 127, 15, 0, 0, 0, 3, 4, 8, 16, 16, 32, 64, 64, 64, 128, 128, 192, 192, 224, 224, 224, 240, 112, 120, 124, 60, 30, 30, 15, 7, 3, 0, 0, 0,
+                                                },
+                                                {
+                                                    0, 0, 0, 192, 32, 16, 8, 8, 4, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 4, 8, 8, 48, 224, 192, 0, 0, 0, 240, 14, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 255, 255, 254, 240, 15, 112, 128, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 128, 128, 192, 224, 240, 248, 248, 254, 255, 255, 127, 15, 0, 0, 0, 3, 7, 15, 31, 30, 62, 126, 126, 126, 254, 254, 254, 254, 254, 255, 255, 255, 127, 127, 127, 63, 31, 31, 15, 7, 3, 0, 0, 0,
+                                                },
+                                                {
+                                                    0, 0, 0, 192, 32, 16, 8, 8, 4, 2, 2, 2, 1, 1, 1, 1, 3, 15, 255, 255, 254, 254, 254, 252, 248, 248, 240, 224, 192, 0, 0, 0, 240, 14, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 128, 128, 192, 240, 248, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 254, 240, 15, 126, 252, 248, 248, 248, 248, 248, 252, 252, 254, 254, 255, 255, 255, 255, 255, 255, 255, 127, 63, 31, 15, 7, 7, 3, 3, 3, 7, 143, 127, 15, 0, 0, 0, 3, 7, 15, 31, 31, 63, 127, 127, 127, 255, 255, 255, 255, 255, 255, 195, 128, 64, 64, 64, 32, 16, 16, 8, 4, 3, 0, 0, 0,
+                                                },
+                                                {
+                                                    0, 0, 0, 192, 224, 240, 248, 248, 124, 62, 30, 14, 15, 7, 7, 3, 3, 3, 1, 1, 2, 2, 2, 4, 8, 8, 16, 32, 192, 0, 0, 0, 240, 254, 255, 31, 15, 3, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 14, 240, 15, 115, 128, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 128, 112, 15, 0, 0, 0, 3, 4, 8, 16, 16, 32, 64, 64, 64, 128, 128, 128, 128, 128, 128, 128, 128, 64, 64, 64, 32, 16, 16, 8, 4, 3, 0, 0, 0,
+                                                }};
+
+static const char PROGMEM raw_bottom[] = {
+    127, 192, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 192, 127,
+};
+
+static const char PROGMEM raw_middle[] = {
+    240, 8, 4, 226, 241, 248, 124, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 56, 0, 1, 62, 255, 0, 0, 255, 255, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 28, 28, 28, 0, 255, 0, 0, 127, 127, 70, 70, 126, 70, 70, 126, 70, 70, 126, 126, 62, 30, 142, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 64, 64, 62, 1, 2, 114, 114, 2, 2, 114, 114, 2, 2, 114, 114, 2, 2, 2, 2, 1, 0, 0, 0, 128, 64, 64, 64, 64, 64, 64, 64, 64, 64, 128, 0, 0, 128, 131, 131, 132, 136, 179, 131, 132, 184, 131, 131, 188, 128, 128, 128, 128, 128, 128, 128, 143, 144, 149, 144, 149, 144, 149, 144, 149, 144, 143, 0,
+};
+
+static void rotate_right(char str[]) {
+    uint8_t iSize = SIZE_ARRAY_1;
+    char    cFist = str[0];
+
+    // rotate array to the right
+    for (uint8_t i = 0; i < iSize - 1; i++) {
+        str[i] = str[i + 1];
+    }
+    str[iSize - 1] = cFist;
+}
+
+static void rotate_left(char str[]) {
+    uint8_t iSize = SIZE_ARRAY_1;
+    char    cLast = str[iSize - 1];
+
+    // rotate array to the left
+    for (uint8_t i = iSize - 1; i > 0; i--) {
+        str[i] = str[i - 1];
+    }
+    str[0] = cLast;
+}
+
+static signed char GetPosition(char c, char tListe[]) {
+    uint8_t iSize = SIZE_ARRAY_1;
+
+    // find position of c in the array
+    for (uint8_t i = 0; i < iSize; i++) {
+        if (tListe[i] == c) return i;
+    }
+
+    // not found
+    return -1;
+}
+
+static signed char GetDistance(char cNew, char tListe[]) {
+    signed char iPositionNew = GetPosition(cNew, tListe);
+    if (iPositionNew == -1) {
+        // not found
+        return 0;
+    }
+
+    return iPositionNew - CURSOR_1;
+}
+
+static bool TesterEstDansListe(char c, char tListe[]) {
+    // char in the list ?
+    return GetPosition(c, tListe) != -1;
+}
+
+static void SmartRotation(char c, char tListe[]) {
+    signed char i = GetDistance(c, tListe);
+    if (i == 0) return;
+
+    // rotate in the shorter way
+    if (i < 0) {
+        rotate_left(tListe);
+        return;
+    }
+
+    if (i > 0) {
+        rotate_right(tListe);
+        return;
+    }
+}
+
+static void update_list(char cNouveau, char tListe[]) {
+    signed char iDistance = GetDistance(cNouveau, tListe);
+    if (iDistance != 0) {
+        // the new char is in the list : rotation
+        SmartRotation(cNouveau, tListe);
+    }
+}
+
+static void draw_arc_sector_16(uint8_t x, uint8_t y, uint8_t radius, int position, bool color) {
+    unsigned int s = 1;
+    s              = s << (position / 2);
+
+    if (position % 4 == 0 || position % 4 == 3) {
+        draw_arc_sector(x, y, radius, s, 1, color);
+    } else {
+        draw_arc_sector(x, y, radius, s, 2, color);
+    }
+}
+
+static void render_set(uint8_t x, uint8_t y, uint8_t r, int p, bool color) {
+    // 2 pixels arc sector
+    draw_arc_sector_16(x, y, r, p, color);
+    draw_arc_sector_16(x, y, r - 1, p, color);
+}
+
+static void draw_letter_circle(char t[], char tRef[], char ct, uint8_t x, uint8_t y, uint8_t r, bool invert) {
+    char c = t[CURSOR_1];
+
+    signed char p  = GetPosition(c, tRef);
+    signed char pt = GetPosition(ct, tRef);
+
+    if (!invert) {
+        draw_fill_circle(x, y, r, false);
+        draw_circle(x, y, r, false);
+        draw_circle(x, y, r - 1, false);
+        draw_circle(x, y, r - 2, false);
+        draw_circle(x, y, r - 4, true);
+        draw_circle(x, y, r - 5, true);
+    }
+
+    int pafter  = (pt + 1) % SIZE_ARRAY_1;
+    int pbefore = (pt + SIZE_ARRAY_1 - 1) % SIZE_ARRAY_1;
+    render_set(x, y, r, pt, true);
+    render_set(x, y, r, pafter, true);
+    render_set(x, y, r, pbefore, true);
+
+    pafter  = (pt + 2) % SIZE_ARRAY_1;
+    pbefore = (pt + SIZE_ARRAY_1 - 2) % SIZE_ARRAY_1;
+    render_set(x, y, r, pafter, true);
+    render_set(x, y, r, pbefore, true);
+
+    r -= 4;
+
+    pafter  = (p + 1) % SIZE_ARRAY_1;
+    pbefore = (p + SIZE_ARRAY_1 - 1) % SIZE_ARRAY_1;
+
+    render_set(x, y, r, p, false);
+    render_set(x, y, r, pafter, false);
+    render_set(x, y, r, pbefore, false);
+
+    draw_circle(x, y, r - 6, true);
+}
+
+static void draw_center_circle_frame(uint8_t x, uint8_t y, uint8_t r, uint8_t f) {
+    draw_fill_circle(x, y, r, 0);
+    draw_circle(x, y, r, 0);
+
+    if (f == 0) {
+        draw_circle(x, y, r, 1);
+    } else {
+        // animation
+        oled_write_raw_P_cursor(0, 11, raw_circle[f - 1], sizeof(raw_circle[f - 1]));
+    }
+}
+
+static void render_anim_center_circle(uint8_t x, uint8_t y, uint8_t r) {
+    if (anim_center_current_frame == ANIM_CENTER_FRAME_NUMBER) {
+        // last frame : no animation
+        return;
+    }
+
+    if (timer_elapsed(anim_center_timer) > ANIM_CENTER_FRAME_DURATION) {
+        anim_center_timer = timer_read();
+
+        draw_center_circle_frame(x, y, r, anim_center_current_frame);
+
+        anim_center_current_frame++;
+    }
+}
+
+static void write_char(char c) {
+    // write keylog char in the frame then offset to center
+    oled_set_cursor(2, 6);
+    oled_write_char(c, false);
+    move_block(12, 48, 6, 8, 2);
+}
+
+static void render_keylog(gui_state_t t) {
+    if (anim_keylog_current_frame != ANIM_KEYLOG_FRAME_NUMBER) {
+        if (timer_elapsed(anim_keylog_timer) > ANIM_KEYLOG_FRAME_DURATION) {
+            // update frame number
+            anim_keylog_timer = timer_read();
+            anim_keylog_current_frame++;
+        }
+
+        // clean frame
+        draw_rectangle_fill(7, 46, 21, 11, false);
+
+        // comb motion to merge current and previous
+        if (anim_keylog_current_frame < ANIM_KEYLOG_FRAME_NUMBER / 2) {
+            // expand the previous char
+            write_char(c_previous);
+            draw_glitch_comb(9, 6 * 8, 18, 8, anim_keylog_current_frame + 1, true);
+        } else {
+            // shrink the current char
+            write_char(c_last);
+            draw_glitch_comb(9, 6 * 8, 18, 8, ANIM_KEYLOG_FRAME_NUMBER - anim_keylog_current_frame, false);
+        }
+
+        return;
+    }
+
+    write_char(c_last);
+}
+
+void reset_ring(void) {
+    // need to open
+    anim_sleep_ring_timer        = timer_read();
+    current_sleep_ring_frame     = ANIM_SLEEP_RING_FRAME_NUMBER - 1;
+    sleep_ring_frame_destination = 0;
+}
+
+static void render_tv_circle(uint8_t x, uint8_t y, uint8_t r, uint8_t f) {
+    // raw image
+    if (f == 2 || f == 3) {
+        oled_write_raw_P_cursor(0, 12, raw_ring_sleep[f - 2], sizeof(raw_ring_sleep[f - 2]));
+        return;
+    }
+
+    // raw image
+    if (f == 5 || f == 6) {
+        oled_write_raw_P_cursor(0, 12, raw_ring_sleep[f - 3], sizeof(raw_ring_sleep[f - 3]));
+        return;
+    }
+
+    // other frames : lighter to draw than using raw image
+    switch (f) {
+        case 1:
+            draw_circle(x, y, r, 1);
+            break;
+
+        case 4:
+            drawline_hr(1, y, 12, 1);
+            drawline_hr(19, y, 12, 1);
+            drawline_vb(0, y - 1, 3, true);
+            drawline_vb(31, y - 1, 3, true);
+            break;
+
+        case 7:
+
+            oled_write_pixel(1, y, true);
+            oled_write_pixel(3, y, true);
+            oled_write_pixel(28, y, true);
+            oled_write_pixel(30, y, true);
+
+            drawline_vb(0, y - 12, 26, true);
+            drawline_vb(31, y - 12, 26, true);
+            break;
+
+        case 8:
+            drawline_vb(0, 88, 32, true);
+            drawline_vb(31, 88, 32, true);
+            break;
+    }
+}
+
+static void render_circle_white(void) {
+    // top
+    oled_write_raw_P_cursor(0, 5, raw_middle, sizeof(raw_middle));
+    drawline_hr(5, 39, 25, 1);
+
+    // clean center
+    draw_rectangle_fill(0, 80, 32, 40, false);
+
+    // bottom
+    drawline_vb(0, 80, 8, 1);
+    drawline_vb(31, 80, 8, 1);
+    oled_write_pixel(1, 80, true);
+    oled_write_pixel(30, 80, true);
+
+    oled_write_raw_P_cursor(0, 15, raw_bottom, sizeof(raw_bottom));
+}
+
+static void render_ring_clean_close(void) {
+    render_circle_white();
+    drawline_vb(0, 88, 32, true);
+    drawline_vb(31, 88, 32, true);
+}
+
+static void render_glitch_square(void) {
+    if (timer_elapsed(anim_ring_idle_timer) > 60) {
+        anim_ring_idle_timer = timer_read();
+
+        render_ring_clean_close();
+
+        uint8_t size = 0;
+        for (uint8_t i = 0; i < 4; i++) {
+            size = 4 + (fastrand() % 6);
+            draw_rectangle_fill(3 + (fastrand() % 19), 85 + (fastrand() % 20), size, size, true);
+
+            size = (fastrand() % 6);
+            draw_rectangle_fill(3 + (fastrand() % 19), 100 + (fastrand() % 20), size, size, true);
+        }
+    }
+}
+
+static void render_ring_idle(void) {
+    uint8_t glitch_prob = get_glitch_probability();
+    get_glitch_index(&glitch_ring_timer, &current_glitch_ring_time, &current_glitch_ring_index, 150, 350, glitch_prob, 2);
+
+    switch (current_glitch_ring_index) {
+        case 0:
+            // no glitch
+            render_ring_clean_close();
+            return;
+        case 1:
+            // square gliches
+            render_glitch_square();
+            return;
+    }
+}
+
+static void render_ring_sleep(void) {
+    if (current_sleep_ring_frame == sleep_ring_frame_destination) {
+        // no more animation needes : render the idle animation
+        render_ring_idle();
+        return;
+    }
+
+    // display wacking up / sleep animation
+    if (timer_elapsed(anim_sleep_ring_timer) > ANIM_SLEEP_RING_FRAME_DURATION) {
+        anim_sleep_ring_timer = timer_read();
+
+        // clean + new frame
+        render_circle_white();
+        render_tv_circle(15, 103, 11, current_sleep_ring_frame);
+
+        // update frame number
+        if (sleep_ring_frame_destination > current_sleep_ring_frame) {
+            current_sleep_ring_frame++;
+        } else {
+            current_sleep_ring_frame--;
+        }
+    }
+}
+
+static void render_circle_middle(void) {
+    // clean
+    render_circle_white();
+
+    // center special animation
+    if (anim_center_current_frame < ANIM_CENTER_FRAME_NUMBER) {
+        render_anim_center_circle(15, 103, 15 - 4);
+        return;
+    }
+
+    // ring render
+    if (anim_center_current_frame == ANIM_CENTER_FRAME_NUMBER) {
+        draw_letter_circle(tListeTotal, tRefArc, c_target, 15, 103, 15, false);
+        draw_letter_circle(tListeTotal2, tRefArc2, c_target2, 15, 103, 15, true);
+    }
+}
+
+void render_circle(gui_state_t t) {
+    if (timer_elapsed(circle_timer) > CIRCLE_ANIM_FRAME_DURATION) {
+        // new frame
+        circle_timer = timer_read();
+
+        // shift rings
+        update_list(c_target, tListeTotal);
+        update_list(c_target2, tListeTotal2);
+
+        // waking up animation
+        if (t == _WAKINGUP) {
+            render_ring_sleep();
+            return;
+        }
+
+        // idle animation
+        if (t == _IDLE) {
+            sleep_ring_frame_destination = ANIM_SLEEP_RING_FRAME_NUMBER - 1;
+            render_ring_sleep();
+            return;
+        }
+
+        // render on display
+        render_circle_middle();
+        render_keylog(t);
+    }
+}
+
+void update_circle(uint16_t keycode) {
+    // special animation for special keys
+    if (keycode == KC_ESC || keycode == KC_SPACE || keycode == KC_ENTER) {
+        anim_center_timer         = timer_read();
+        anim_center_current_frame = 0;
+        return;
+    }
+
+    // cancel special animation on a new key
+    anim_center_current_frame = ANIM_CENTER_FRAME_NUMBER;
+
+    // out of scope key
+    if (keycode >= 60) {
+        return;
+    }
+
+    // keycode to char
+    char c = pgm_read_byte(&code_to_name[keycode]);
+
+    // stock previous char
+    c_previous = c_last;
+    c_last     = c;
+
+    // start keylog animation
+    anim_keylog_current_frame = 0;
+
+    // update target in ring #1 position
+    if (TesterEstDansListe(c, tListeTotal)) {
+        c_target = c;
+        return;
+    }
+
+    // update target in #2 position
+    if (TesterEstDansListe(c, tListeTotal2)) {
+        c_target2 = c;
+        return;
+    }
+}

keyboards/lily58/keymaps/druotoni/ring.h

@@ -0,0 +1,11 @@
+// Copyright 2021 Nicolas Druoton (druotoni)
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#define SIZE_ARRAY_1 16
+#define CURSOR_1 9
+
+void update_circle(uint16_t);
+void render_circle(gui_state_t t);
+void reset_ring(void);

keyboards/lily58/keymaps/druotoni/rules.mk

@@ -0,0 +1,28 @@
+# Build Options
+#   change to "no" to disable the options, or define them in the Makefile in
+#   the appropriate keymap folder that will get included automatically
+#
+RGBLIGHT_ENABLE = yes       # Enable WS2812 RGB underlight. 
+
+# Bootloader selection
+BOOTLOADER = atmel-dfu
+
+# Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
+SLEEP_LED_ENABLE = no    # Breathing sleep LED during USB suspend
+# EXTRAFLAGS += -flto
+LTO_ENABLE = yes
+SPACE_CADET_ENABLE = no
+GRAVE_ESC_ENABLE = no
+MAGIC_ENABLE  = no
+
+# If you want to change the display of OLED, you need to change here
+SRC +=  ./lib/rgb_state_reader.c \
+        ./burst.c \
+        ./navi_logo.c \
+        ./gui_state.c \
+        ./fast_random.c \
+        ./layer_frame.c \
+        ./ring.c \
+        ./boot.c \
+        ./draw_helper.c \
+