[Keymap] Ergodox EZ and dactyl-manuform keymaps for rishka (#7051)

* Setup keymaps and userspace for Rishka

* Creates a keymap for Ergodox Ez, bdn9 and Dactyl Manuform 5x6

* Update bdn9 config with suggested change

* Add pragma to other header files

* Apply suggestions from code review

Co-Authored-By: fauxpark <fauxpark@gmail.com>

* Updates from review from fauxpark

* Updates from review

Swap to keyboard_post_init, layer_state_t and use layer state for encoder

* Updates from review

Swap to keyboard_post_init, layer_state_t and use layer state for encoder

* Add missing change from review

3 files changed, 76 insertions, 0 deletions

diff --git a/users/rishka/rishka.c b/users/rishka/rishka.c
new file mode 100644
index 0000000000..c988072d63
--- /dev/null
+++ b/users/rishka/rishka.c
@@ -0,0 +1 @@
+#include "rishka.h"
diff --git a/users/rishka/rishka.h b/users/rishka/rishka.h
new file mode 100644
index 0000000000..96915993dc
--- /dev/null
+++ b/users/rishka/rishka.h
@@ -0,0 +1,74 @@
+#pragma once
+
+#if (!defined(LAYOUT) && defined(KEYMAP))
+#    define LAYOUT KEYMAP
+#endif
+
+#undef MK_MOMENTARY_ACCEL
+#define MK_3_SPEED 1
+
+#define LAYOUT_ergodox_pretty_wrapper(...)  LAYOUT_ergodox_pretty(__VA_ARGS__)
+#define LAYOUT_wrapper(...)                 LAYOUT(__VA_ARGS__)
+#define LAYOUT_5x6_wrapper(...)             LAYOUT_5x6(__VA_ARGS__)
+#define KC_MLSF OSM(MOD_LSFT)
+#define KC_MRSF OSM(MOD_RSFT)
+
+#define OS_LGUI OSM(MOD_LGUI)
+#define OS_RGUI OSM(MOD_RGUI)
+#define OS_LSFT OSM(MOD_LSFT)
+#define OS_RSFT OSM(MOD_RSFT)
+#define OS_LCTL OSM(MOD_LCTL)
+#define OS_RCTL OSM(MOD_RCTL)
+#define OS_LALT OSM(MOD_LALT)
+#define OS_RALT OSM(MOD_RALT)
+#define OS_MEH  OSM(MOD_MEH)
+#define OS_HYPR OSM(MOD_HYPR)
+#define MOUSE_L LSFT(KC_WH_D)
+#define MOUSE_R LSFT(KC_WH_U)
+#define OSX_LOCK LCTL(LGUI(KC_Q))
+
+// layout parts for easy reuse between keyboard keymaps
+// ,-----+-----+-----+-----+-----,   ,-----+-----+-----+-----+-----,
+// |  1  |  2  |  3  |  4  |  5  |   |  6  |  7  |  8  |  9  |  0  |
+// ,-----+-----+-----+-----+-----,   ,-----+-----+-----+-----+-----,
+#define ________________NUMBERS_L__________________  KC_1, KC_2, KC_3, KC_4, KC_5
+#define ________________NUMBERS_R__________________  KC_6, KC_7, KC_8, KC_9, KC_0
+
+// ,-----+-----+-----+-----+-----,   ,-----+-----+-----+-----+-----,
+// | F1  | F2  | F3  | F4  | F5  |   | F6  | F7  | F8  | F9  | F10 |
+// ,-----+-----+-----+-----+-----,   ,-----+-----+-----+-----+-----,
+#define ______________________F_L__________________  KC_F1, KC_F2, KC_F3, KC_F4, KC_F5
+#define ______________________F_R__________________  KC_F6, KC_F7, KC_F8, KC_F9, KC_F10
+
+// ,-----+-----+-----+-----+-----,   ,-----+-----+-----+-----+-----,
+// |  Q  |  W  |  E  |  R  |  T  |   |  Y  |  U  |  I  |  O  |  P  |
+// ,-----+-----+-----x-----x-----,   ,-----x-----x-----+-----+-----,
+// |  A  |  S  |  D  |  F  |  G  |   |  H  |  J  |  K  |  L  |  ;  |
+// ,-----+-----+-----x-----x-----,   ,-----x-----x-----+-----+-----,
+// |  Z  |  X  |  C  |  V  |  B  |   |  N  |  M  |  ,  |  .  |  /  |
+// ,-----+-----+-----+-----+-----,   ,-----+-----+-----+-----+-----,
+#define _________________QWERTY_L1_________________  KC_Q   , KC_W   , KC_E   , KC_R   , KC_T
+#define _________________QWERTY_L2_________________  KC_A   , KC_S   , KC_D   , KC_F   , KC_G
+#define _________________QWERTY_L3_________________  KC_Z   , KC_X   , KC_C   , KC_V   , KC_B
+
+#define _________________QWERTY_R1_________________  KC_Y   , KC_U   , KC_I   , KC_O   , KC_P
+#define _________________QWERTY_R2_________________  KC_H   , KC_J   , KC_K   , KC_L   , KC_SCLN
+#define _________________QWERTY_R3_________________  KC_N   , KC_M   , KC_COMM, KC_DOT , KC_SLSH
+
+#define _____________MOD_QWERTY_L2_________________  CTL_T(KC_A), SFT_T(KC_S), GUI_T(KC_D), ALT_T(KC_F), KC_G
+#define _____________MOD_QWERTY_R2_________________  KC_H       , ALT_T(KC_J), GUI_T(KC_K), SFT_T(KC_L), CTL_T(KC_SCLN)
+
+// ,-----+-----+-----+-----+-----,   ,-----+-----+-----+-----+-----,
+// |  !  |  @  |  {  |  }  |  _  |   |  \  |  7  |  8  |  9  |     |
+// ,-----+-----+-----x-----x-----,   ,-----x-----x-----+-----+-----,
+// |  #  |  $  |  (  |  )  |  -  |   |  =  |  4  |  5  |  6  |  |  |
+// ,-----+-----+-----x-----x-----,   ,-----x-----x-----+-----+-----,
+// |  %  |  ^  |  [  |  ]  |  +  |   |  *  |  1  |  2  |  3  |  /  |
+// ,-----+-----+-----+-----+-----,   ,-----+-----+-----+-----+-----,
+#define _________________SYMBOL_L1_________________  KC_EXLM, KC_AT  , KC_LCBR, KC_RCBR, KC_UNDS
+#define _________________SYMBOL_L2_________________  KC_HASH, KC_DLR , KC_LPRN, KC_RPRN, KC_MINS
+#define _________________SYMBOL_L3_________________  KC_PERC, KC_CIRC, KC_LBRC, KC_RBRC, KC_PLUS
+
+#define _________________SYMBOL_R1_________________  KC_BSLS, KC_P7, KC_P8 , KC_P9, KC_PAST
+#define _________________SYMBOL_R2_________________  KC_EQL , KC_P4, KC_P5, KC_P6, KC_PPLS
+#define _________________SYMBOL_R3_________________  KC_ASTR, KC_P1, KC_P2, KC_P3, KC_PMNS
diff --git a/users/rishka/rules.mk b/users/rishka/rules.mk
new file mode 100644
index 0000000000..a0b8e58470
--- /dev/null
+++ b/users/rishka/rules.mk
@@ -0,0 +1 @@
+SRC += rishka.c