Melody96 Configurator updates and minor refactoring (#6365)

* Add Configurator layout data for LAYOUT_hotswap

* Add LAYOUT_std60_split_num0

Requested by 李小安#9728 on QMK Discord.

Standard 60% ANSI layout for the alphanumeric region, with a split-0 Numpad.

Includes a sample keymap.

* Update Docs links on readme

* Change melody96.h to use #pragma once include guard

* Change config.h to use #pragma once include guard

* Add readme for default_std60_split_num0 keymap

2 files changed, 79 insertions, 0 deletions

diff --git a/keyboards/melody96/keymaps/default_std60_split_num0/keymap.c b/keyboards/melody96/keymaps/default_std60_split_num0/keymap.c
new file mode 100644
index 0000000000..25881d3f80
--- /dev/null
+++ b/keyboards/melody96/keymaps/default_std60_split_num0/keymap.c
@@ -0,0 +1,40 @@
+#include QMK_KEYBOARD_H
+
+// Defines the keycodes used by our macros in process_record_user
+enum custom_keycodes {
+    KC_P00 = SAFE_RANGE
+};
+
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+    [0] = LAYOUT_std60_split_num0(
+        KC_ESC,  KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,  KC_PSCR, KC_HOME, KC_END,  KC_PGUP, KC_PGDN, KC_DEL,
+        KC_GRV,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_MINS, KC_EQL,           KC_BSPC, KC_NLCK, KC_PSLS, KC_PAST, KC_PMNS,
+        KC_TAB,  KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_LBRC, KC_RBRC,          KC_BSLS, KC_P7,   KC_P8,   KC_P9,
+        KC_CAPS, KC_A,    KC_S,    KC_D,    KC_F,    KC_G,    KC_H,    KC_J,    KC_K,    KC_L,    KC_SCLN, KC_QUOT,                   KC_ENT,  KC_P4,   KC_P5,   KC_P6,   KC_PPLS,
+        KC_LSFT,          KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH,                   KC_RSFT, KC_P1,   KC_P2,   KC_P3,
+        KC_LCTL, KC_LGUI, KC_LALT,                            KC_SPC,                             KC_RALT, MO(1),            KC_APP,  KC_RCTL, KC_P0,   KC_P00,  KC_PDOT, KC_PENT
+    ),
+
+    [0] = LAYOUT_std60_split_num0(
+        RESET,   _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, KC_MUTE, KC_VOLD, KC_VOLU, _______, _______, _______,
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,          _______, _______, _______, _______, _______,
+        _______, RGB_TOG, _______, RGB_MOD, RGB_HUI, RGB_HUD, RGB_SAI, RGB_SAD, RGB_VAI, RGB_VAD, _______, _______, _______,          _______, _______, _______, _______,
+        BL_TOGG, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,                   _______, _______, _______, _______, _______,
+        _______,          _______, _______, BL_DEC,  BL_TOGG, BL_INC,  _______, _______, _______, _______, _______,                   _______, _______, _______, _______,
+        _______, _______, _______,                            _______,                            _______, _______,          _______, _______, _______, _______, _______, _______
+    ),
+
+};
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+    switch (keycode) {
+        case KC_P00:
+            if (record->event.pressed) {
+                SEND_STRING("00");
+            }
+            break;
+    }
+    return true;
+}
diff --git a/keyboards/melody96/keymaps/default_std60_split_num0/readme.md b/keyboards/melody96/keymaps/default_std60_split_num0/readme.md
new file mode 100644
index 0000000000..d20a179aa9
--- /dev/null
+++ b/keyboards/melody96/keymaps/default_std60_split_num0/readme.md
@@ -0,0 +1,39 @@
+# default_std60_split_num0
+
+A modified default keymap for use with the LAYOUT_std60_split_num0 macro.
+
+## Base Layer
+
+```
+┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┐
+│Esc│F1 │F2 │F3 │F4 │F5 │F6 │F7 │F8 │F9 │F10│F11│F12│Prt│Hm │End│PUp│PDn│Del│
+├───┼───┼───┼───┼───┼───┼───┼───┼───┼───┼───┼───┼───┼───┴───┼───┼───┼───┼───┤
+│` ~│1 !│2 @│3 #│4 $│5 %│6 ^│7 &│8 *│9 (│0 )│- _│= +│ Bksp  │NLk│ / │ * │ - │
+├───┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─────┼───┼───┼───┼───┤
+│ Tab │ Q │ W │ E │ R │ T │ Y │ U │ I │ O │ P │[ {│] }│ \ | │7  │8  │9  │ + │
+├─────┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴─────┼───┼───┼───┤   │
+│CapsLk│ A │ S │ D │ F │ G │ H │ J │ K │ L │; :│' "│ Enter  │4  │5  │6  │   │
+├──────┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴────────┼───┼───┼───┼───┤
+│ Shift  │ Z │ X │ C │ V │ B │ N │ M │, <│. >│/ ?│  Shift   │1  │2  │3  │Ent│
+├────┬───┴┬──┴─┬─┴───┴───┴───┴───┴───┴──┬┴───┼───┴┬────┬────┼───┼───┼───┤   │
+│Ctrl│GUI │Alt │Space                   │Alt │Fn  │Menu│Ctrl│0  │00 │ . │   │
+└────┴────┴────┴────────────────────────┴────┴────┴────┴────┴───┴───┴───┴───┘
+```
+
+## Function Layer
+
+```
+┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┐
+│RST│   │   │   │   │   │   │   │   │   │   │   │   │Mut│VDn│VUp│   │   │   │
+├───┼───┼───┼───┼───┼───┼───┼───┼───┼───┼───┼───┼───┼───┴───┼───┼───┼───┼───┤
+│   │   │   │   │   │   │   │   │   │   │   │   │   │       │   │   │   │   │
+├───┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─────┼───┼───┼───┼───┤
+│     │RTg│   │RMd│RH+│RH-│RS+│RS-│RV+│RV-│   │   │   │     │   │   │   │   │
+├─────┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴─────┼───┼───┼───┤   │
+│BLTogg│   │   │   │   │   │   │   │   │   │   │   │        │   │   │   │   │
+├──────┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴────────┼───┼───┼───┼───┤
+│        │   │   │BL-│BTg│BL+│   │   │   │   │   │          │   │   │   │   │
+├────┬───┴┬──┴─┬─┴───┴───┴───┴───┴───┴──┬┴───┼───┴┬────┬────┼───┼───┼───┤   │
+│    │    │    │                        │    │    │    │    │   │   │   │   │
+└────┴────┴────┴────────────────────────┴────┴────┴────┴────┴───┴───┴───┴───┘
+```