feat: add customizable parameters for smear cursor animation

lua/data/types.lua

@@ -1635,7 +1635,7 @@ M.smearcursor = function()
   --local bg = require('data.func').get_bg_color('Normal') or '#1d1d2d'
   return {
     -- Cursor color. Defaults to Normal gui foreground color
-    cursor_color = '#d3cdc3',
+    --cursor_color = '#d3cdc3',
 
     -- Background color. Defaults to Normal gui background color
     --normal_bg = bg,
@@ -1654,6 +1654,22 @@ M.smearcursor = function()
     -- Smears will blend better on all backgrounds.
     legacy_computing_symbols_support = true,
 
+    -- How fast the smear's head moves towards the target.
+    -- 0: no movement, 1: instantaneous, default: 0.6
+    stiffness = 0.6,
+
+    -- How fast the smear's tail moves towards the head.
+    -- 0: no movement, 1: instantaneous, default: 0.3
+    trailing_stiffness = 0.2,
+
+    -- How much the tail slows down when getting close to the head.
+    -- 0: no slowdown, more: more slowdown, default: 0.1
+    trailing_exponent = 0.1,
+
+    -- Stop animating when the smear's tail is within this distance (in characters) from the target.
+    -- Default: 0.1
+    distance_stop_animating = 0.1,
+
     -- Attempt to hide the real cursor when smearing.
     hide_target_hack = true,
   }

lua/plugins/editor.lua

@@ -92,13 +92,6 @@ return {
     opts = require('data.types').zen,
     keys = require('data.keys').zen,
   },
-  { -- SmoothCursor
-    'gen740/SmoothCursor.nvim',
-    event = 'BufEnter',
-    -- lazy = true,
-    opts = require('data.types').smoothcursor,
-    enabled = false,
-  },
   { -- Smart Scrolloff
     'tonymajestro/smart-scrolloff.nvim',
     event = 'VeryLazy',
@@ -169,7 +162,7 @@ return {
     'folke/twilight.nvim',
     opts = require('data.types').twilight,
   },
-  {
+  { -- Smear Cursor
     'sphamba/smear-cursor.nvim',
     event = 'VeryLazy',
     enabled = function()
@@ -177,4 +170,9 @@ return {
     end,
     opts = require('data.types').smearcursor,
   },
+  { -- Neoscroll
+    'karb94/neoscroll.nvim',
+    event = 'VeryLazy',
+    opts = {},
+  },
 }