[Keyboard] Improvements for the Torn keyboard (#11268)

* Add bongo cat animation

* Map all keys on base layer

... to make it easier to test newly built keyboards. The encoders
are optional and can be placed in different locations.

* Fix Torn in QMK configurator

This removes additional variables defined in the keymap.c file, so
that the default firmware can be compiled by the configurator.

Co-authored-by: Richard Titmuss <richardt@spotify.com>

1 files changed, 12 insertions, 6 deletions

diff --git a/keyboards/torn/torn_encoder.c b/keyboards/torn/torn_encoder.c
index ef9b0873fb..9178388d0f 100644
--- a/keyboards/torn/torn_encoder.c
+++ b/keyboards/torn/torn_encoder.c
@@ -31,18 +31,24 @@ static int8_t encoder_LUT[] = {0, -1, 1, 0, 1, 0, 0, -1, -1, 0, 0, 1, 0, 1, -1,
 static uint8_t encoder_state  = 0;
 static int8_t  encoder_pulses = 0;
 
-extern const uint16_t PROGMEM encoder_keymaps[][2][2];
+__attribute__((weak)) extern const uint16_t PROGMEM encoder_keymaps[][2][2];
+
+const uint16_t encoder_default[2][2] =  { { KC_PGDN, KC_PGUP }, { KC__VOLDOWN, KC__VOLUP } };
 
 /**
  * Tap on encoder updates using the encoder keymap
  */
 void encoder_update_kb(uint8_t index, bool clockwise) {
-    int layer = get_highest_layer(layer_state);
-
     uint16_t code;
-    do {
-        code = pgm_read_word(&encoder_keymaps[layer--][index][clockwise]);
-    } while (code == KC_TRNS);
+
+    if (encoder_keymaps) {
+      int layer = get_highest_layer(layer_state);
+      do {
+          code = pgm_read_word(&encoder_keymaps[layer--][index][clockwise]);
+      } while (code == KC_TRNS);
+    } else {
+      code = encoder_default[index][clockwise];
+    }
 
     tap_code16(code);
 }