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bongo_cat.c
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bongo_cat.c
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/* Copyright 2021 github.com/dancarroll
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
// Credits:
// - github.com/j-inc (James Incandenza): code and image arrays that served
// as the baseline for this simplified library.
// - @pixelbenny: provided the art that j-inc used when generating the
// baseline code.
// - github.com/obosob: credited by j-inc as inspiration for the animation
// approach used here.
#include QMK_KEYBOARD_H
#define TAP_FRAMES 2 // total number of tapping animation frames
#define READY_SPEED 10 // above this speed, switch from waiting to ready
#define TAP_SPEED 20 // above this speed, switch from ready to animation
#define ANIM_FRAME_DURATION 200 // how long each animation frame lasts in ms
#define ANIM_SIZE 512 // number of pixels in 128x32 display
// Two animation frames, which show Bongo Cat alternating between tapping with
// each paw.
static const char PROGMEM animation_frames[TAP_FRAMES][ANIM_SIZE] = {
{
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, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,128,128, 0, 0, 0, 0, 0,128, 64, 64, 32, 32, 32, 32, 16, 16, 16, 16, 8, 4, 2, 1, 1, 2, 12, 48, 64,128, 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, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,128,128,128,
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, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 30,225, 0, 0, 1, 1, 2, 2,129,128,128, 0, 0,128,128, 0, 0, 0, 0, 0, 0, 0, 0, 0,128, 0, 48, 48, 0, 0, 1, 1, 2, 4, 8, 16, 32, 64,128, 0, 0, 0,128,128,128,128, 64, 64, 64, 64, 32, 32, 32, 32, 16, 16, 16, 16, 8, 8, 8, 8, 8, 4, 4, 4, 4, 4, 2, 2, 2, 2, 1, 1, 1, 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, 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, 12, 3, 0, 0, 24, 6, 5,152,153,132, 67,124, 65, 65, 64, 64, 32, 33, 34, 18, 17, 17, 17, 9, 8, 8, 8, 8, 4, 4, 8, 8, 16, 16, 16, 16, 16, 17, 15, 1, 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, 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, 0,128,128,128,128,128, 64, 64, 64, 64, 32, 32, 32, 32, 32, 16, 16, 16, 16, 8, 8, 8, 8, 8, 4, 4, 4, 4, 4, 2, 3, 2, 2, 1, 1, 1, 1, 1, 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, 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, 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, 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, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,128,128, 0, 0, 0, 0, 0,128, 64, 64, 32, 32, 32, 32, 16, 16, 16, 16, 8, 4, 2, 1, 1, 2, 12, 48, 64,128, 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, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,128,128,128,
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, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 30,225, 0, 0, 1, 1, 2, 2, 1, 0, 0, 0, 0,128,128, 0, 0, 0, 0, 0, 0, 0, 0, 0,128, 0, 48, 48, 0, 0, 1,225, 26, 6, 9, 49, 53, 1,138,124, 0, 0,128,128,128,128, 64, 64, 64, 64, 32, 32, 32, 32, 16, 16, 16, 16, 8, 8, 8, 8, 8, 4, 4, 4, 4, 4, 2, 2, 2, 2, 1, 1, 1, 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, 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, 12, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 64,160, 33, 34, 18, 17, 17, 17, 9, 8, 8, 8, 8, 4, 4, 4, 4, 4, 4, 2, 2, 2, 1, 1, 1, 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, 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, 0,128,128,128,128,128, 64, 64, 64, 64, 32, 32, 32, 32, 32, 16, 16, 16, 16, 8, 8, 8, 8, 8, 4, 4, 4, 4, 4, 2, 3, 2, 2, 1, 1, 1, 1, 1, 1, 2, 2, 4, 4, 8, 8, 8, 8, 8, 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, 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, 0, 0, 0, 0, 0,
}
};
// Ready frame that shows Bongo Cat with both paws in the air.
static const char PROGMEM ready_frame[ANIM_SIZE] = {
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, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,128,128, 0, 0, 0, 0, 0,128, 64, 64, 32, 32, 32, 32, 16, 16, 16, 16, 8, 4, 2, 1, 1, 2, 12, 48, 64,128, 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, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,128,128,128,
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, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 30,225, 0, 0, 1, 1, 2, 2,129,128,128, 0, 0,128,128, 0, 0, 0, 0, 0, 0, 0, 0, 0,128, 0, 48, 48, 0, 0, 1,225, 26, 6, 9, 49, 53, 1,138,124, 0, 0,128,128,128,128, 64, 64, 64, 64, 32, 32, 32, 32, 16, 16, 16, 16, 8, 8, 8, 8, 8, 4, 4, 4, 4, 4, 2, 2, 2, 2, 1, 1, 1, 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, 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, 12, 3, 0, 0, 24, 6, 5,152,153,132,195,124, 65, 65, 64, 64, 32, 33, 34, 18, 17, 17, 17, 9, 8, 8, 8, 8, 4, 4, 4, 4, 4, 4, 2, 2, 2, 1, 1, 1, 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, 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, 0,128,128,128,128,128, 64, 64, 64, 64, 32, 32, 32, 32, 16, 16, 16, 16, 16, 8, 8, 8, 8, 8, 4, 4, 4, 4, 4, 2, 3, 2, 2, 1, 1, 1, 1, 1, 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, 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, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
};
// Waiting frame that shows Bongo Cat with both paws on the table.
static const char PROGMEM waiting_frame[] = {
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, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,128,128, 0, 0, 0, 0, 0,128, 64, 64, 32, 32, 32, 32, 16, 16, 16, 16, 8, 4, 2, 1, 1, 2, 12, 48, 64,128, 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, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,128,128,128,
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, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 30,225, 0, 0, 1, 1, 2, 2, 1, 0, 0, 0, 0,128,128, 0, 0, 0, 0, 0, 0, 0, 0, 0,128, 0, 48, 48, 0, 0, 1, 1, 2, 4, 8, 16, 32, 64,128, 0, 0, 0,128,128,128,128, 64, 64, 64, 64, 32, 32, 32, 32, 16, 16, 16, 16, 8, 8, 8, 8, 8, 4, 4, 4, 4, 4, 2, 2, 2, 2, 1, 1, 1, 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, 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, 12, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 64,160, 33, 34, 18, 17, 17, 17, 9, 8, 8, 8, 8, 4, 4, 8, 8, 16, 16, 16, 16, 16, 17, 15, 1, 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, 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, 0,128,128,128,128,128, 64, 64, 64, 64, 32, 32, 32, 32, 16, 16, 16, 16, 16, 8, 8, 8, 8, 8, 4, 4, 4, 4, 4, 2, 3, 2, 2, 1, 1, 1, 1, 1, 1, 2, 2, 4, 4, 8, 8, 8, 8, 8, 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, 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, 0, 0, 0, 0, 0,
};
uint32_t anim_timer = 0;
uint8_t curr_anim_frame = 0;
void render_bongo_cat(void) {
if (timer_elapsed32(anim_timer) > ANIM_FRAME_DURATION) {
anim_timer = timer_read32();
if (get_current_wpm() < READY_SPEED) {
oled_write_raw_P(ready_frame, ANIM_SIZE);
} else if (get_current_wpm() >= TAP_SPEED) {
curr_anim_frame = (curr_anim_frame + 1) % TAP_FRAMES;
oled_write_raw_P(animation_frames[abs((TAP_FRAMES - 1) - curr_anim_frame)], ANIM_SIZE);
} else {
oled_write_raw_P(waiting_frame, ANIM_SIZE);
}
}
}