hyousi

{
    "keyboard_name": "nitingale_lit",
    "manufacturer": "Tsuiha",
    "maintainer": "Tsuiha",
	"processor": "RP2040",
    "bootloader": "rp2040",
	"board": "GENERIC_RP_RP2040",
    "features": {
        "mousekey": true,
    },
	"build": {
                "debounce_type":"sym_eager_pk",
                "firmware_format": "uf2"
    },
	"debounce":5,

    "matrix_pins": {
        "direct": [
            ["GP27", "GP1", "GP2", "GP3", "GP4", "GP5",  null],
            ["GP28", "GP0", "GP6", "GP7", "GP8", "GP9",  null],
            ["GP29", "GP21", "GP15", "GP14", "GP13", "GP12",  "GP10"],
            ["GP26",  "GP24",   null, "GP16", "GP17", "GP18",  "GP11"],
            ["GP25",  null,   null,   "GP23",  "GP22",  "GP20",  "GP19"]
        ]
    },
	
    "usb": {
        "device_version": "0.6.0",
        "pid": "0x0012",
        "vid": "0x0121",
		"polling_interval":1
    },
    "layouts": {
        "LAYOUT": {
            "layout": [
                {"label":"0", "x":0, "y":0},
                {"label":"1", "x":1, "y":0},
                {"label":"2", "x":2, "y":0},
                {"label":"3", "x":3, "y":0},
                {"label":"4", "x":4, "y":0},
                {"label":"5", "x":5, "y":0},

                {"label":"tab", "x":0, "y":1},
                {"label":"q", "x":1, "y":1},
                {"label":"w", "x":2, "y":1},
                {"label":"e", "x":3, "y":1},
                {"label":"r", "x":4, "y":1},
                {"label":"t", "x":5, "y":1},

                {"label":"caps", "x":0, "y":2},
                {"label":"a", "x":1, "y":2},
                {"label":"s", "x":2, "y":2},
                {"label":"d", "x":3, "y":2},
                {"label":"f", "x":4, "y":2},
                {"label":"g", "x":5, "y":2},
                {"label":"h", "x":6, "y":2},

                {"label":"sft", "x":0, "y":3},
                {"label":"z", "x":1, "y":3},
                {"label":"x", "x":2, "y":3},
                {"label":"c", "x":3, "y":3},
                {"label":"v", "x":4, "y":3},
                {"label":"b", "x":5, "y":3},
				
                {"label":"ctrl", "x":0, "y":4},
                {"label":"esc", "x":1, "y":4},
                {"label":"n", "x":2, "y":4},
                {"label":"space", "x":3, "y":4},
                {"label":"m", "x":4, "y":4}
            ]
        }
    }
}

#include QMK_KEYBOARD_H

static bool x_pressed = false;
static bool c_pressed = false;
static bool v_pressed = false;
static bool b_pressed = false;

static int lay0 = 0;
static int lay1 = 0;
static int lay2 = 0;
static int lay3 = 0;

bool process_record_user(uint16_t keycode, keyrecord_t *record) {
    switch (keycode) {
	
/*
judge layer command
 */
	case KC_X:
        if (record->event.pressed) {
            x_pressed = true;
        } else {
            x_pressed = false;
			lay0 = 0;
			lay1 = 0;
			lay2 = 0;
			lay3 = 0;
        }
        break;
	
	case KC_C:
        if (record->event.pressed) {
            c_pressed = true;
        } else {
            c_pressed = false;
			lay0 = 0;
			lay1 = 0;
			lay2 = 0;
			lay3 = 0;
        }
        break;

	case KC_V:
        if (record->event.pressed) {
            v_pressed = true;
        } else {
            v_pressed = false;
			lay0 = 0;
			lay1 = 0;
			lay2 = 0;
			lay3 = 0;
        }
        break;

	case KC_B:
        if (record->event.pressed) {
            b_pressed = true;
        } else {
            b_pressed = false;
			lay0 = 0;
			lay1 = 0;
			lay2 = 0;
			lay3 = 0;
        }
        break;

/*
switch layer command
 */
	case KC_1:
		if (record->event.pressed) {
			if (x_pressed && c_pressed && v_pressed && b_pressed) {
				lay0 ++;
				if (lay0 == 5) {
					set_single_persistent_default_layer(0);
				}
			}
		}
		return true;
		break;
		
	case KC_2:
		if (record->event.pressed) {
			if (x_pressed && c_pressed && v_pressed && b_pressed) {
				lay1 ++;
				if (lay1 == 5) {
					set_single_persistent_default_layer(1);
				}
			}
		}
		return true;
		break;

	case KC_3:
		if (record->event.pressed) {
			if (x_pressed && c_pressed && v_pressed && b_pressed) {
				lay2 ++;
				if (lay2 == 5) {
					set_single_persistent_default_layer(2);
				}
			}
		}
		return true;
		break;

	case KC_4:
		if (record->event.pressed) {
			if (x_pressed && c_pressed && v_pressed && b_pressed) {
				lay3 ++;
				if (lay3 == 5) {
					set_single_persistent_default_layer(3);
				}
			}
		}
		return true;
		break;

    case QK_KB_0:
        if (record->event.pressed) {
			unregister_code(KC_S);
            register_code(KC_W);
        } else {
            unregister_code(KC_W);
        }
        break;
		
    case QK_KB_1:
        if (record->event.pressed) {
			unregister_code(KC_D);
            register_code(KC_A);
        } else {
            unregister_code(KC_A);
        }
        break;

    case QK_KB_2:
        if (record->event.pressed) {
			unregister_code(KC_W);
            register_code(KC_S);
        } else {
            unregister_code(KC_S);
        }
        break;

    case QK_KB_3:
        if (record->event.pressed) {
			unregister_code(KC_A);
            register_code(KC_D);
        } else {
            unregister_code(KC_D);
        }
        break;


    }
    return true;
};


const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
[0] = LAYOUT(
  KC_0, KC_1, KC_2, KC_3, KC_4, KC_5,
  KC_TAB, KC_Q, QK_KB_0, KC_E, KC_R, KC_T,
  KC_J,  QK_KB_1, QK_KB_2, QK_KB_3, KC_F, KC_G,KC_H,
  KC_LSFT, KC_Z,    KC_X, KC_C, KC_V, KC_B,
  KC_LCTL, 		    KC_ESC, KC_LALT, KC_SPC, KC_N
  ),

[1] = LAYOUT(
  KC_0, KC_1, KC_2, KC_3, KC_4, KC_5,
  KC_TAB, KC_Q, KC_W, KC_E, KC_R, KC_T,
  KC_J,  KC_A, KC_S, KC_D, KC_F, KC_G,KC_H,
  KC_LSFT, KC_Z,    KC_X, KC_C, KC_V, KC_B,
  KC_LCTL, 		    KC_ESC, KC_LALT, KC_SPC, KC_N
  ),

[2] = LAYOUT(
  KC_0, KC_1, KC_2, KC_3, KC_4, KC_5,
  KC_TAB, KC_Q, KC_W, KC_E, KC_R, KC_T,
  KC_J,  KC_A, KC_S, KC_D, KC_F, KC_G,KC_H,
  KC_LSFT, KC_Z,    KC_X, KC_C, KC_V, KC_B,
  KC_LCTL, 		    KC_ESC, KC_LALT, KC_SPC, KC_N
  ),

[3] = LAYOUT(
  KC_0, KC_1, KC_2, KC_3, KC_4, KC_5,
  KC_TAB, KC_Q, KC_W, KC_E, KC_R, KC_T,
  KC_J,  KC_A, KC_S, KC_D, KC_F, KC_G,KC_H,
  KC_LSFT, KC_Z,    KC_X, KC_C, KC_V, KC_B,
  KC_LCTL, 		    KC_ESC, KC_LALT, KC_SPC, KC_N
  )
  
};