From b3d80d4af011be30e6cdf55230d27e20a34b31a1 Mon Sep 17 00:00:00 2001
From: MakotoKurauchi <pluis@me.com>
Date: Thu, 16 Aug 2018 01:30:34 +0900
Subject: Keymap: Helix : Update froggy keymap (#3652)

* led ripple effect

* fix key name
---
 keyboards/helix/rev2/keymaps/froggy/keymap.c | 122 ++++++++++++++++++++++-----
 1 file changed, 101 insertions(+), 21 deletions(-)

(limited to 'keyboards')

diff --git a/keyboards/helix/rev2/keymaps/froggy/keymap.c b/keyboards/helix/rev2/keymaps/froggy/keymap.c
index 5ac927af3e..81a28dfa5d 100644
--- a/keyboards/helix/rev2/keymaps/froggy/keymap.c
+++ b/keyboards/helix/rev2/keymaps/froggy/keymap.c
@@ -81,7 +81,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
    * |------+------+------+------+------+------+------+------+------+------+------+------+------+------|
    * | Shift|   Y  |   S  |   N  |   I  |   U  |Space |      |      |      |      |      |      |      |
    * |------+------+------+------+------+------+------+------+------+------+------+------+------+------|
-   * | Ctrl | Alt  | win  | Sym  | Num  |  OPT | Ent  |      |      |      |      |      |      |      |
+   * | Ctrl | Alt  | Gui  | Sym  | Num  | OPT  | Ent  |      |      |      |      |      |      |      |
    * `-------------------------------------------------------------------------------------------------'
    */
   [_BASE] = LAYOUT( \
@@ -256,8 +256,31 @@ void register_delay_code(uint8_t layer){
   }
 }
 
+#ifdef RGBLIGHT_ENABLE
+struct keybuf {
+  char col, row;
+  char frame;
+};
+struct keybuf keybufs[256];
+unsigned char keybuf_begin, keybuf_end;
+
+int col, row;
+#endif
+
 bool process_record_user(uint16_t keycode, keyrecord_t *record) {
 
+  #ifdef RGBLIGHT_ENABLE
+    col = record->event.key.col;
+    row = record->event.key.row;
+    if (record->event.pressed && ((row < 5 && is_master) || (row >= 5 && !is_master))) {
+      int end = keybuf_end;
+      keybufs[end].col = col;
+      keybufs[end].row = row % 5;
+      keybufs[end].frame = 0;
+      keybuf_end ++;
+    }
+  #endif
+
   if(tap_timer&&keycode!=OPT_TAP_SP){
     tapping_key = true;
   }
@@ -475,6 +498,61 @@ void music_scale_user(void)
 #define L_NFNLAYER 192
 #define L_MOUSECURSOR 256
 
+// LED Effect
+#ifdef RGBLIGHT_ENABLE
+unsigned char rgb[7][5][3];
+void led_ripple_effect(char r, char g, char b) {
+    static int scan_count = -10;
+    static int keys[] = { 6, 6, 6, 7, 7 };
+    static int keys_sum[] = { 0, 6, 12, 18, 25 };
+
+    if (scan_count == -1) {
+      rgblight_enable_noeeprom();
+      rgblight_mode(0);
+    } else if (scan_count >= 0 && scan_count < 5) {
+      for (unsigned char c=keybuf_begin; c!=keybuf_end; c++) {
+        int i = c;
+        // FIXME:
+
+        int y = scan_count;
+        int dist_y = abs(y - keybufs[i].row);
+        for (int x=0; x<keys[y]; x++) {
+          int dist = abs(x - keybufs[i].col) + dist_y;
+          if (dist <= keybufs[i].frame) {
+            int elevation = MAX(0, (8 + dist - keybufs[i].frame)) << 2;
+            if (elevation) {
+              if ((rgb[x][y][0] != 255) && r) { rgb[x][y][0] = MIN(255, elevation + rgb[x][y][0]); }
+              if ((rgb[x][y][1] != 255) && g) { rgb[x][y][1] = MIN(255, elevation + rgb[x][y][1]); }
+              if ((rgb[x][y][2] != 255) && b) { rgb[x][y][2] = MIN(255, elevation + rgb[x][y][2]); }
+            }
+          }
+        }
+      }
+    } else if (scan_count == 5) {
+      for (unsigned char c=keybuf_begin; c!=keybuf_end; c++) {
+        int i = c;
+        if (keybufs[i].frame < 18) {
+          keybufs[i].frame ++;
+        } else {
+          keybuf_begin ++;
+        }
+      }
+    } else if (scan_count >= 6 && scan_count <= 10) {
+      int y = scan_count - 6;
+      for (int x=0; x<keys[y]; x++) {
+        int at = keys_sum[y] + ((y & 1) ? x : (keys[y] - x - 1));
+        led[at].r = rgb[x][y][0];
+        led[at].g = rgb[x][y][1];
+        led[at].b = rgb[x][y][2];
+      }
+      rgblight_set();
+    } else if (scan_count == 11) {
+      memset(rgb, 0, sizeof(rgb));
+    }
+    scan_count++;
+    if (scan_count >= 12) { scan_count = 0; }
+}
+#endif
 
 uint8_t layer_state_old;
 
@@ -494,42 +572,44 @@ void matrix_scan_user(void) {
   if(layer_state_old != layer_state){
     switch (layer_state) {
       case L_BASE:
-        #ifdef RGBLIGHT_ENABLE
-          if (!RGBAnimation){
-            rgblight_sethsv(187,255,255);
-            rgblight_mode(1);
-          }else{
-            rgblight_mode(RGB_current_mode);
-          }
-        #endif
         break;
       case L_OPT:
         register_delay_code(_OPT);
         break;
       case L_NUM:
         register_delay_code(_NUM);
-        #ifdef RGBLIGHT_ENABLE
-          rgblight_sethsv(25,255,255);
-          rgblight_mode(1);
-        #endif
         break;
       case L_SYM:
         register_delay_code(_SYM);
-        #ifdef RGBLIGHT_ENABLE
-          rgblight_sethsv(96,255,255);
-          rgblight_mode(1);
-        #endif
         break;
       case L_FUNC:
         register_delay_code(_FUNC);
-        #ifdef RGBLIGHT_ENABLE
-          rgblight_sethsv(331,255,255);
-          rgblight_mode(1);
-        #endif
         break;
     }
     layer_state_old = layer_state;
   }
+
+  #ifdef RGBLIGHT_ENABLE
+    if(!RGBAnimation){
+      switch (layer_state) {
+        case L_BASE:
+          led_ripple_effect(0,112,127);
+          break;
+        case L_OPT:
+          led_ripple_effect(127,0,100);
+          break;
+        case L_NUM:
+          led_ripple_effect(127,23,0);
+          break;
+        case L_SYM:
+          led_ripple_effect(0,127,0);
+          break;
+        case L_FUNC:
+          led_ripple_effect(127,0,61);
+          break;
+        }
+    }
+  #endif
 }
 
 //SSD1306 OLED update loop, make sure to add #define SSD1306OLED in config.h
-- 
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