Update CRKBD keymap (#18619)

3 files changed, 633 insertions, 0 deletions

diff --git a/keyboards/crkbd/keymaps/jpe230/oled/rp2040/slave/ocean_dream.c b/keyboards/crkbd/keymaps/jpe230/oled/rp2040/slave/ocean_dream.c
new file mode 100644
index 0000000000..d2d452d03d
--- /dev/null
+++ b/keyboards/crkbd/keymaps/jpe230/oled/rp2040/slave/ocean_dream.c
@@ -0,0 +1,533 @@
+// Copyright 2022 Jose Pablo Ramirez (@jpe230)
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "ocean_dream.h"
+#include "quantum.h"
+#include "print.h"
+
+// Calculated Parameters
+#define TWINKLE_PROBABILITY_MODULATOR 100 / TWINKLE_PROBABILITY                             // CALCULATED: Don't Touch
+#define TOTAL_STARS STARS_PER_LINE *NUMBER_OF_STAR_LINES                                    // CALCULATED: Don't Touch
+#define OCEAN_ANIMATION_MODULATOR NUMBER_OF_FRAMES / OCEAN_ANIMATION_SPEED                  // CALCULATED: Don't Touch
+#define SHOOTING_STAR_ANIMATION_MODULATOR NUMBER_OF_FRAMES / SHOOTING_STAR_ANIMATION_SPEED  // CALCULATED: Don't Touch
+#define STAR_ANIMATION_MODULATOR NUMBER_OF_FRAMES / STAR_ANIMATION_SPEED                    // CALCULATED: Don't Touch
+
+uint8_t    animation_counter       = 0;  // global animation counter.
+bool       is_calm                 = false;
+uint32_t   starry_night_anim_timer = 0;
+uint32_t   starry_night_anim_sleep = 0;
+static int current_wpm             = 0;
+
+static uint8_t increment_counter(uint8_t counter, uint8_t max) {
+    counter++;
+    if (counter >= max) {
+        return 0;
+    } else {
+        return counter;
+    }
+}
+
+#ifdef ENABLE_WAVE
+static uint8_t decrement_counter(uint8_t counter, uint8_t max) {
+    counter--;
+    if (counter < 0 || counter > max) {
+        return max;
+    } else {
+        return counter;
+    }
+}
+#endif
+
+#ifdef ENABLE_MOON  // region
+#    ifndef STATIC_MOON
+uint8_t  moon_animation_frame   = 0;  // keeps track of current moon frame
+uint16_t moon_animation_counter = 0;  // counts how many frames to wait before animating moon to next frame
+#    endif
+
+#    ifdef STATIC_MOON
+static const char PROGMEM moon[6] = {
+    0x18, 0x7E, 0xFF, 0xC3, 0x81, 0x81,
+};
+#    endif
+
+#    ifndef STATIC_MOON
+static const char PROGMEM moon_animation[14][8] = {
+    // clang-format off
+    { 0x3C, 0x7E, 0xFF, 0xFF, 0xFF, 0xFF, 0x7E, 0x3C, },
+    { 0x3C, 0x7E, 0xFF, 0xFF, 0xFF, 0xFF, 0x42, 0x00, },
+    { 0x3C, 0x7E, 0xFF, 0xFF, 0xFF, 0xC3, 0x00, 0x00, },
+    { 0x3C, 0x7E, 0xFF, 0xFF, 0xC3, 0x81, 0x00, 0x00, },
+    { 0x3C, 0x7E, 0xFF, 0xC3, 0x81, 0x00, 0x00, 0x00, },
+    { 0x3C, 0x7E, 0xC3, 0x81, 0x81, 0x00, 0x00, 0x00, },
+    { 0x3C, 0x42, 0x81, 0x81, 0x00, 0x00, 0x00, 0x00, },
+    { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, },
+    { 0x00, 0x00, 0x00, 0x00, 0x81, 0x81, 0x42, 0x3C, },
+    { 0x00, 0x00, 0x00, 0x81, 0x81, 0xC3, 0x7E, 0x3C, },
+    { 0x00, 0x00, 0x00, 0x81, 0xC3, 0xFF, 0x7E, 0x3C, },
+    { 0x00, 0x00, 0x81, 0xC3, 0xFF, 0xFF, 0x7E, 0x3C, },
+    { 0x00, 0x00, 0xC3, 0xFF, 0xFF, 0xFF, 0x7E, 0x3C, },
+    { 0x00, 0x42, 0xFF, 0xFF, 0xFF, 0xFF, 0x7E, 0x3C, },
+    // clang-format on
+};
+#    endif
+
+static void draw_moon(void) {
+#    ifdef STATIC_MOON
+    oled_set_cursor(MOON_COLUMN, MOON_LINE);
+    oled_write_raw_P(moon, 6);
+#    endif
+#    ifndef STATIC_MOON
+    moon_animation_counter = increment_counter(moon_animation_counter, ANIMATE_MOON_EVERY_N_FRAMES);
+    if (moon_animation_counter == 0) {
+        moon_animation_frame = increment_counter(moon_animation_frame, 14);
+        oled_set_cursor(MOON_COLUMN, MOON_LINE);
+        oled_write_raw_P(moon_animation[moon_animation_frame], 8);
+    }
+#    endif
+}
+#endif  // endregion
+
+#ifdef ENABLE_WAVE  // region
+uint8_t starry_night_wave_frame_width_counter = 31;
+uint8_t rough_waves_frame_counter             = 0;
+
+// clang-format off
+static const char PROGMEM ocean_top[8][32] = {
+    // still ocean
+    {
+        0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40,
+        0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40,
+        0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40,
+        0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40,
+    },
+    // small ripples
+    {
+        0x20, 0x60, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40,
+        0x20, 0x60, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40,
+        0x20, 0x60, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40,
+        0x20, 0x60, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40,
+    },
+    // level 2 ripples
+    {
+        0x20, 0x60, 0x40, 0x40, 0x20, 0x60, 0x40, 0x40,
+        0x20, 0x60, 0x40, 0x40, 0x20, 0x60, 0x40, 0x40,
+        0x20, 0x60, 0x40, 0x40, 0x20, 0x60, 0x40, 0x40,
+        0x20, 0x60, 0x40, 0x40, 0x20, 0x60, 0x40, 0x40,
+    },
+    // level 3 waves
+    {
+        0x40, 0x20, 0x10, 0x20, 0x40, 0x40, 0x40, 0x40,
+        0x40, 0x20, 0x10, 0x20, 0x40, 0x40, 0x40, 0x40,
+        0x40, 0x20, 0x10, 0x20, 0x40, 0x40, 0x40, 0x40,
+        0x40, 0x20, 0x10, 0x20, 0x40, 0x40, 0x40, 0x40,
+    },
+    {
+        0x40, 0x40, 0x20, 0x10, 0x28, 0x50, 0x40, 0x40,
+        0x40, 0x40, 0x20, 0x10, 0x28, 0x50, 0x40, 0x40,
+        0x40, 0x40, 0x20, 0x10, 0x28, 0x50, 0x40, 0x40,
+        0x40, 0x40, 0x20, 0x10, 0x28, 0x50, 0x40, 0x40,
+    },
+    {
+        0x40, 0x40, 0x40, 0x20, 0x10, 0x30, 0x70, 0x60,
+        0x40, 0x40, 0x40, 0x20, 0x10, 0x30, 0x70, 0x60,
+        0x40, 0x40, 0x40, 0x20, 0x10, 0x30, 0x70, 0x60,
+        0x40, 0x40, 0x40, 0x20, 0x10, 0x30, 0x70, 0x60,
+    },
+};
+static const char PROGMEM ocean_bottom[8][32] = {
+    // still ocean
+    {
+        0x00, 0x40, 0x40, 0x41, 0x01, 0x01, 0x01, 0x21,
+        0x20, 0x00, 0x00, 0x04, 0x04, 0x04, 0x04, 0x44,
+        0x44, 0x40, 0x40, 0x00, 0x00, 0x08, 0x08, 0x00,
+        0x01, 0x01, 0x01, 0x00, 0x40, 0x40, 0x00, 0x00,
+    },
+    // small ripples
+    {
+        0x00, 0x00, 0x40, 0x40, 0x01, 0x01, 0x01, 0x20,
+        0x20, 0x00, 0x00, 0x00, 0x04, 0x04, 0x04, 0x04,
+        0x40, 0x40, 0x00, 0x00, 0x00, 0x00, 0x08, 0x00,
+        0x00, 0x01, 0x01, 0x00, 0x00, 0x40, 0x00, 0x00,
+    },
+    // level 2 ripples
+    {
+        0x00, 0x00, 0x40, 0x40, 0x01, 0x01, 0x01, 0x20,
+        0x20, 0x00, 0x00, 0x00, 0x04, 0x04, 0x04, 0x04,
+        0x40, 0x40, 0x00, 0x00, 0x00, 0x00, 0x08, 0x00,
+        0x00, 0x01, 0x01, 0x00, 0x00, 0x40, 0x00, 0x00,
+    },
+    // level 3 waves
+    {
+        0x00, 0x40, 0x40, 0x42, 0x42, 0x03, 0x11, 0x11,
+        0x20, 0x20, 0x00, 0x00, 0x08, 0x0C, 0x0C, 0x04,
+        0x05, 0x41, 0x41, 0x21, 0x20, 0x00, 0x00, 0x08,
+        0x0A, 0x0A, 0x0B, 0x41, 0x41, 0x41, 0x41, 0x00,
+    },
+    {
+        0x10, 0x10, 0x00, 0x80, 0x84, 0xC4, 0x02, 0x06,
+        0x84, 0x44, 0xC0, 0x80, 0x80, 0x20, 0x20, 0x10,
+        0x08, 0x12, 0x91, 0x81, 0x42, 0x40, 0x00, 0x00,
+        0x10, 0x12, 0x22, 0x22, 0x24, 0x04, 0x84, 0x80,
+    },
+    {
+        0x08, 0x80, 0x80, 0x82, 0x82, 0x03, 0x21, 0x21,
+        0x10, 0x10, 0x00, 0x00, 0x04, 0x04, 0x0C, 0x08,
+        0x09, 0x41, 0x42, 0x22, 0x20, 0x00, 0x00, 0x08,
+        0x0A, 0x0A, 0x0B, 0x41, 0x43, 0x42, 0x42, 0x00,
+    },
+};
+// clang-format on
+
+static void animate_waves(void) {
+    starry_night_wave_frame_width_counter = decrement_counter(starry_night_wave_frame_width_counter, WIDTH - 1);  // only 3 frames for last wave type
+    rough_waves_frame_counter             = increment_counter(rough_waves_frame_counter, 3);                      // only 3 frames for last wave type
+
+    void draw_ocean(uint8_t frame, uint16_t offset, uint8_t byte_index) {
+        oled_write_raw_byte(pgm_read_byte(ocean_top[frame] + byte_index), offset);
+        oled_write_raw_byte(pgm_read_byte(ocean_bottom[frame] + byte_index), offset + WIDTH);
+    }
+
+    for (int i = 0; i < WIDTH; ++i) {
+        uint16_t offset     = OCEAN_LINE * WIDTH + i;
+        uint8_t  byte_index = starry_night_wave_frame_width_counter + i;
+        if (byte_index >= WIDTH) {
+            byte_index = byte_index - WIDTH;
+        }
+        if (is_calm || current_wpm <= WAVE_CALM) {
+            draw_ocean(0, offset, byte_index);
+        } else if (current_wpm <= WAVE_HEAVY_STORM) {
+            draw_ocean(1, offset, byte_index);
+        } else if (current_wpm <= WAVE_HURRICANE) {
+            draw_ocean(2, offset, byte_index);
+        } else {
+            draw_ocean(3 + rough_waves_frame_counter, offset, byte_index);
+        }
+    }
+}
+#endif  // endregion
+
+#ifdef ENABLE_ISLAND  // region
+uint8_t island_frame_1 = 0;
+
+// clang-format off
+// only use 46 bytes (first 18 are blank, so we don't write them, makes it smaller and we can see the shooting stars properly!)
+
+// To save space and allow the shooting stars to be seen, only draw the tree on every frame.
+// Tree is only 14bytes wide so we save 108 bytes on just the first row. Second row, the
+// first 18 bytes is always the same piece of land, so only store that once, which saves 90 bytes
+static const char PROGMEM islandRightTop[6][14] = {
+    {0x84, 0xEC, 0x6C, 0x3C, 0xF8, 0xFE, 0x3F, 0x6B, 0xDB, 0xB9, 0x30, 0x40, 0x00, 0x00,},
+    {0x80, 0xC3, 0xEE, 0x7C, 0xB8, 0xFC, 0xFE, 0x6F, 0xDB, 0x9B, 0xB2, 0x30, 0x00, 0x00,},
+    {0x00, 0xC0, 0xEE, 0x7F, 0x3D, 0xF8, 0xFC, 0x7E, 0x57, 0xDB, 0xDB, 0x8A, 0x00, 0x00,},
+    {0x00, 0xC0, 0xE6, 0x7F, 0x3B, 0xF9, 0xFC, 0xFC, 0xB6, 0xB3, 0x33, 0x61, 0x00, 0x00,},
+    {0x00, 0x00, 0x00, 0x00, 0x80, 0xEE, 0xFF, 0xFB, 0xF9, 0xFC, 0xDE, 0xB6, 0xB6, 0x24,},
+    {0x00, 0x00, 0x00, 0x00, 0xC0, 0xEE, 0xFE, 0xFF, 0xFB, 0xFD, 0xEE, 0xB6, 0xB6, 0x92,},
+};
+static const char PROGMEM islandRightBottom[6][14] = {
+    {0x41, 0x40, 0x60, 0x3E, 0x3F, 0x23, 0x20, 0x60, 0x41, 0x43, 0x40, 0x40, 0x40, 0x80,},
+    {0x40, 0x41, 0x60, 0x3E, 0x3F, 0x23, 0x20, 0x60, 0x40, 0x40, 0x41, 0x41, 0x40, 0x80,},
+    {0x40, 0x40, 0x61, 0x3D, 0x3F, 0x27, 0x21, 0x60, 0x40, 0x40, 0x40, 0x40, 0x40, 0x80,},
+    {0x40, 0x43, 0x61, 0x3C, 0x3F, 0x27, 0x21, 0x60, 0x41, 0x43, 0x43, 0x42, 0x40, 0x80,},
+    {0x40, 0x40, 0x60, 0x3C, 0x3F, 0x27, 0x23, 0x63, 0x44, 0x40, 0x41, 0x41, 0x41, 0x81,},
+    {0x40, 0x40, 0x60, 0x3C, 0x3F, 0x27, 0x23, 0x63, 0x42, 0x42, 0x41, 0x41, 0x41, 0x80,},
+};
+static const char PROGMEM islandLeft[18] = {
+    0x80, 0x40, 0x40, 0x40, 0x40, 0x60,
+    0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+    0x20, 0x20, 0x20, 0x60, 0x40, 0x40,
+};
+// clang-format on
+
+static void animate_island(void) {
+    if (animation_counter == 0) {
+        island_frame_1 = increment_counter(island_frame_1, 2);
+    }
+
+    void draw_island_parts(uint8_t frame) {
+        oled_set_cursor(ISLAND_COLUMN + 3, ISLAND_LINE);
+        oled_write_raw_P(islandRightTop[frame], 14);
+        oled_set_cursor(ISLAND_COLUMN + 0, ISLAND_LINE + 1);
+        oled_write_raw_P(islandLeft, 18);
+        oled_set_cursor(ISLAND_COLUMN + 3, ISLAND_LINE + 1);
+        oled_write_raw_P(islandRightBottom[frame], 14);
+    }
+
+    if (is_calm || current_wpm < ISLAND_CALM) {
+        draw_island_parts(0);
+    } else if (current_wpm >= ISLAND_CALM && current_wpm < ISLAND_HEAVY_STORM) {
+        draw_island_parts(island_frame_1 + 1);
+    } else if (current_wpm >= ISLAND_HEAVY_STORM && current_wpm < ISLAND_HURRICANE) {
+        draw_island_parts(island_frame_1 + 2);
+    } else {
+        draw_island_parts(island_frame_1 + 4);
+    }
+}
+#endif  // endregion
+
+#ifdef ENABLE_STARS  // region
+bool stars_setup = false;  // only setup stars once, then we just twinkle them
+struct Coordinate {
+    int  x;
+    int  y;
+    bool exists;
+};
+
+struct Coordinate stars[TOTAL_STARS];  // tracks all stars/coordinates
+
+/**
+ * Setup all the initial stars on the screen
+ * This function divides the screen into regions based on STARS_PER_LINE and NUMBER_OF_STAR_LINES
+ * where each line is made up of 8x8 pixel groups, that are populated by a single star.
+ *
+ * Not sure how this function will work with larger or smaller screens.
+ * It should be fine, as long as the screen width is a multiple of 8
+ */
+static void setup_stars(void) {
+    // For every line, split the line into STARS_PER_LINE, find a random point in that region, and turn the pixel on
+    // 36% probability it will not be added
+    // (said another way, 80% chance it will start out lit in the x direction, then 80% chance it will start out lit in the y direction = 64% probability it will start out lit at all)
+    for (int line = 0; line < NUMBER_OF_STAR_LINES; ++line) {
+        for (int column_group = 0; column_group < STARS_PER_LINE; ++column_group) {
+            uint8_t rand_column = rand() % 10;
+            uint8_t rand_row    = rand() % 10;
+            if (rand_column < 8 && rand_row < 8) {
+                int column_adder = column_group * 8;
+                int line_adder   = line * 8;
+                int x            = rand_column + column_adder;
+                int y            = rand_row + line_adder;
+                oled_write_pixel(x, y, true);
+                stars[column_group + (line * STARS_PER_LINE)].x      = x;
+                stars[column_group + (line * STARS_PER_LINE)].y      = y;
+                stars[column_group + (line * STARS_PER_LINE)].exists = true;
+            } else {
+                stars[column_group + (line * STARS_PER_LINE)].exists = false;
+            }
+        }
+    }
+    stars_setup = true;
+}
+
+/**
+ * Twinkle the stars (move them one pixel in any direction) with a probability of 50% to twinkle any given star
+ */
+static void twinkle_stars(void) {
+    for (int line = 0; line < NUMBER_OF_STAR_LINES; ++line) {
+        for (int column_group = 0; column_group < STARS_PER_LINE; ++column_group) {
+            struct Coordinate star = stars[column_group + (line * STARS_PER_LINE)];
+
+            // skip stars that were never added
+            if (!star.exists) {
+                continue;
+            }
+            if (rand() % TWINKLE_PROBABILITY_MODULATOR == 0) {
+                oled_write_pixel(star.x, star.y, false);  // black out pixel
+
+                // don't allow stars to leave their own region
+                if (star.x == (column_group * 8)) {                     // star is the farthest left it can go in its region
+                    star.x++;                                           // move it right immediately
+                } else if (star.x == (((column_group + 1) * 8) - 1)) {  // star is farthest right it can go in its region
+                    star.x--;                                           // move it left immediately
+                }
+                if (star.y == (line * 8)) {                     // star is the farthest up it can go in its region
+                    star.y++;                                   // move it down immediately
+                } else if (star.y == (((line + 1) * 8) - 1)) {  // star is farthest down it can go in its region
+                    star.y--;                                   // move it up immediately
+                }
+
+                // now decide direction
+                int new_x;
+                int x_choice = rand() % 3;
+                if (x_choice == 0) {
+                    new_x = star.x - 1;
+                } else if (x_choice == 1) {
+                    new_x = star.x + 1;
+                } else {
+                    new_x = star.x;
+                }
+
+                int new_y;
+                int y_choice = rand() % 3;
+                if (y_choice == 0) {
+                    new_y = star.y - 1;
+                } else if (y_choice == 1) {
+                    new_y = star.y + 1;
+                } else {
+                    new_y = star.y;
+                }
+
+                star.x = new_x;
+                star.y = new_y;
+                oled_write_pixel(new_x, new_y, true);
+            }
+
+            stars[column_group + (line * STARS_PER_LINE)] = star;
+        }
+    }
+}
+
+/**
+ * Setup the stars and then animate them on subsequent frames
+ */
+static void animate_stars(void) {
+    if (!stars_setup) {
+        setup_stars();
+    } else {
+        twinkle_stars();
+    }
+}
+#endif  // endregion
+
+#ifdef ENABLE_SHOOTING_STARS  // region
+bool shooting_stars_setup = false;  // only setup shooting stars array once with defaults
+
+struct ShootingStar {
+    int  x_1;
+    int  y_1;
+    int  x_2;
+    int  y_2;
+    bool running;
+    int  frame;
+    int  delay;
+};
+
+struct ShootingStar shooting_stars[MAX_NUMBER_OF_SHOOTING_STARS];  // tracks all the shooting stars
+
+static void setup_shooting_star(struct ShootingStar *shooting_star) {
+    int column_to_start = rand() % (WIDTH / 2);
+    int row_to_start    = rand() % (HEIGHT - 48);  // shooting_stars travel diagonally 1 down, 1 across. So the lowest a shooting_star can start and not 'hit' the ocean is 32 above the ocean.
+
+    shooting_star->x_1     = column_to_start;
+    shooting_star->y_1     = row_to_start;
+    shooting_star->x_2     = column_to_start + 1;
+    shooting_star->y_2     = row_to_start + 1;
+    shooting_star->running = true;
+    shooting_star->frame++;
+    shooting_star->delay = rand() % SHOOTING_STAR_DELAY;
+}
+
+static void move_shooting_star(struct ShootingStar *shooting_star) {
+    oled_write_pixel(shooting_star->x_1, shooting_star->y_1, false);
+    oled_write_pixel(shooting_star->x_2, shooting_star->y_2, false);
+
+    shooting_star->x_1++;
+    shooting_star->y_1++;
+    shooting_star->x_2++;
+    shooting_star->y_2++;
+    shooting_star->frame++;
+
+    oled_write_pixel(shooting_star->x_1, shooting_star->y_1, true);
+    oled_write_pixel(shooting_star->x_2, shooting_star->y_2, true);
+}
+
+static void finish_shooting_star(struct ShootingStar *shooting_star) {
+    oled_write_pixel(shooting_star->x_1, shooting_star->y_1, false);
+    oled_write_pixel(shooting_star->x_2, shooting_star->y_2, false);
+    shooting_star->running = false;
+    shooting_star->frame   = 0;
+}
+
+static void animate_shooting_star(struct ShootingStar *shooting_star) {
+    if (shooting_star->frame > SHOOTING_STAR_FRAMES) {
+        finish_shooting_star(shooting_star);
+        return;
+    } else if (!shooting_star->running) {
+        setup_shooting_star(shooting_star);
+    } else {
+        if (shooting_star->delay == 0) {
+            move_shooting_star(shooting_star);
+        } else {
+            shooting_star->delay--;
+        }
+    }
+}
+
+static void animate_shooting_stars(void) {
+    if (is_calm) {
+        return;
+    }
+    if (!shooting_stars_setup) {
+        for (int i = 0; i < MAX_NUMBER_OF_SHOOTING_STARS; ++i) {
+            shooting_stars[i].running = false;
+        }
+        shooting_stars_setup = true;
+    }
+    /**
+     * Fixes issue with stars that were falling _while_ the
+     * wpm dropped below the condition for them to keep falling
+     */
+    void end_extra_stars(uint8_t starting_index) {
+        for (int shooting_star_index = starting_index; shooting_star_index < MAX_NUMBER_OF_SHOOTING_STARS; ++shooting_star_index) {
+            struct ShootingStar shooting_star = shooting_stars[shooting_star_index];
+            if (shooting_star.running) {
+                finish_shooting_star(&shooting_star);
+                shooting_stars[shooting_star_index] = shooting_star;
+            }
+        }
+    }
+
+    int number_of_shooting_stars = current_wpm / SHOOTING_STAR_WPM_INCREMENT;
+    number_of_shooting_stars     = (number_of_shooting_stars > MAX_NUMBER_OF_SHOOTING_STARS) ? MAX_NUMBER_OF_SHOOTING_STARS : number_of_shooting_stars;
+
+    if (number_of_shooting_stars == 0) {
+        // make sure all shooting_stars are ended
+        end_extra_stars(0);
+    } else {
+        for (int shooting_star_index = 0; shooting_star_index < number_of_shooting_stars; ++shooting_star_index) {
+            struct ShootingStar shooting_star = shooting_stars[shooting_star_index];
+            animate_shooting_star(&shooting_star);
+            shooting_stars[shooting_star_index] = shooting_star;
+        }
+        end_extra_stars(number_of_shooting_stars);
+    }
+}
+#endif  // endregion
+
+/**
+ * Main rendering function
+ *
+ * Calls all different animations at different rates
+ */
+void render_stars(void) {
+    //    // animation timer
+    if (timer_elapsed32(starry_night_anim_timer) > STARRY_NIGHT_ANIM_FRAME_DURATION) {
+        starry_night_anim_timer = timer_read32();
+        current_wpm             = get_current_wpm();
+
+#ifdef ENABLE_ISLAND
+        animate_island();
+#endif
+
+#ifdef ENABLE_SHOOTING_STARS
+        if (animation_counter % SHOOTING_STAR_ANIMATION_MODULATOR == 0) {
+            animate_shooting_stars();
+        }
+#endif
+
+#ifdef ENABLE_STARS
+        // TODO offsetting the star animation from the wave animation would look better,
+        // but if I do that, then the stars appear in the water because
+        // the ocean animation has to wait a bunch of frames to overwrite it.
+        // Possible solutions:
+        // 1. Only draw stars to the top of the island/ocean.
+        // 2. Draw ocean every frame, only move ocean on frames matching modulus
+        // Problems:
+        // 1. What if someone wants to move the island up a bit, or they want to have the stars reflect in the water?
+        // 2. More cpu intensive. And I'm already running out of cpu as it is...
+        if (animation_counter % STAR_ANIMATION_MODULATOR == 0) {
+            animate_stars();
+        }
+#endif
+
+#ifdef ENABLE_WAVE
+        if (animation_counter % OCEAN_ANIMATION_MODULATOR == 0) {
+            animate_waves();
+        }
+#endif
+
+#ifdef ENABLE_MOON
+        draw_moon();
+#endif
+
+        animation_counter = increment_counter(animation_counter, NUMBER_OF_FRAMES);
+    }
+}
diff --git a/keyboards/crkbd/keymaps/jpe230/oled/rp2040/slave/ocean_dream.h b/keyboards/crkbd/keymaps/jpe230/oled/rp2040/slave/ocean_dream.h
new file mode 100644
index 0000000000..8d3c505c33
--- /dev/null
+++ b/keyboards/crkbd/keymaps/jpe230/oled/rp2040/slave/ocean_dream.h
@@ -0,0 +1,89 @@
+// Copyright 2022 Jose Pablo Ramirez (@jpe230)
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+#include "quantum.h"
+
+/**
+ * Features:
+ * You can turn on and off features in this section
+ */
+#define ENABLE_MOON            // Uses 182 bytes
+#define ENABLE_WAVE            // Uses 844 bytes
+#define ENABLE_SHOOTING_STARS  // Uses 872 bytes
+#define ENABLE_ISLAND
+#define ENABLE_STARS  // Uses 606 bytes
+
+/**
+ * Global Settings
+ */
+#define STARRY_NIGHT_ANIM_FRAME_DURATION 30  // how long each frame lasts in ms
+#define NUMBER_OF_FRAMES 20                  // Self explanatory. Probably shouldn't touch this, not sure how stuff will work if it's changed. If changed should be multiple of 1, 2, 3, 4, and 5
+#define WIDTH OLED_DISPLAY_HEIGHT            // for vertical displays
+#define HEIGHT OLED_DISPLAY_WIDTH            // for vertical displays
+
+/**
+ * Moon Parameters
+ */
+#define MOON_LINE 4    // the line you want the moon to appear at
+#define MOON_COLUMN 4  // the column you want the moon to appear at
+//#define STATIC_MOON  // uncomment this to make the moon a static image, no animation
+#ifndef STATIC_MOON
+#    define ANIMATE_MOON_EVERY_N_FRAMES 100  // animate the moon every n frames
+#endif
+
+/**
+ * Wave Parameters
+ */
+#define OCEAN_LINE 14        // Line you want to render the ocean starting at (best at oled_max_lines() - 2)
+#define WAVE_CALM 20         // render calm ocean under this WPM and ripple ocean at this WPM
+#define WAVE_HEAVY_STORM 40  // render medium ocean at this WPM
+#define WAVE_HURRICANE 60    // render heavy waves above this WPM
+// What number of frames you want to animate the ocean at.
+// Should be equal to or smaller than NUMBER_OF_FRAMES, e.g. 30, would animate on every other frame, 20, every third frame, etc
+// Don't set equal to 0.
+#define OCEAN_ANIMATION_SPEED 1
+
+/**
+ * Shooting Star Parameters
+ */
+#define SHOOTING_STAR_DELAY 12           // delay modulus for time between shooting stars. Decides number of frames to delay, e.g. 12 means 0-11 frames of delay between each shooting star
+#define SHOOTING_STAR_FRAMES 16          // how many 2 pixel frames per shooting star. Increment this for longer shooting stars
+#define MAX_NUMBER_OF_SHOOTING_STARS 12  // maximum number of shooting stars that can be on screen at the same time
+#define SHOOTING_STAR_WPM_INCREMENT 10   // every n WPM increase, add an extra star, up to MAX_NUMBER_OF_SHOOTING_STARS, e.g. an increment of 5 would result in 1 shooting star at 5-9wpm, 2 at 10-14, etc.
+// What number of frames you want to animate the shooting stars at.
+// Should be equal to or smaller than NUMBER_OF_FRAMES, e.g. 30, would animate on every other frame, 20, every third frame, etc
+// Don't set equal to 0.
+#define SHOOTING_STAR_ANIMATION_SPEED 30
+
+/**
+ * Star Parameters
+ */
+#define STARS_PER_LINE 4         // number of stars per line (for a display that is 128x32, this would be 4 stars spread out evenly over the 32byte width, one every 8 bytes)
+#define NUMBER_OF_STAR_LINES 16  // number of lines to fill up with stars (for a display that is 128x32, 16 bytes are filled with the ocean animation, so that leaves 112 pixels left over. The number of lines depends on your OLED_FONT_HEIGHT)
+#define TWINKLE_PROBABILITY 25   // probability that any star twinkles on a given frame
+// What number of frames you want to animate the stars at.
+// Should be equal to or smaller than NUMBER_OF_FRAMES, e.g. 20, would animate on every frame, 10, every other frame, etc
+// Don't set equal to 0.
+#define STAR_ANIMATION_SPEED 1
+
+/**
+ * Island Parameters
+ */
+#define ISLAND_LINE 12         // line that the island starts at. Island is 2 lines tall
+#define ISLAND_COLUMN 0        // column that the island starts at
+#define ISLAND_CALM 20         // WPM at which the palm tree calmly moves
+#define ISLAND_HEAVY_STORM 40  // WPM at which the heavy storm occurs
+#define ISLAND_HURRICANE 60    // WPM at which THE HURRICANE STARTS
+
+/*
+ * DON'T TOUCH
+ */
+
+extern bool is_calm;
+
+// timers
+extern uint32_t starry_night_anim_timer;
+extern uint32_t starry_night_anim_sleep;
+
+void render_stars(void);
diff --git a/keyboards/crkbd/keymaps/jpe230/oled/rp2040/slave/oled_slave_handler.c b/keyboards/crkbd/keymaps/jpe230/oled/rp2040/slave/oled_slave_handler.c
new file mode 100644
index 0000000000..ef38fd8c44
--- /dev/null
+++ b/keyboards/crkbd/keymaps/jpe230/oled/rp2040/slave/oled_slave_handler.c
@@ -0,0 +1,11 @@
+// Copyright 2022 Jose Pablo Ramirez (@jpe230)
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "jpe230.h"
+#include "ocean_dream.h"
+
+void render_slave_oled() {
+    render_stars();
+}
+
+oled_rotation_t rotate_slave(oled_rotation_t rotation) {return OLED_ROTATION_270;}