From d6c4365b8de32b621ac46074a9b69908b95686c0 Mon Sep 17 00:00:00 2001
From: navewindre <boneyaard@gmail.com>
Date: Sat, 5 Apr 2025 03:00:29 +0200
Subject: a

---
 config/mpv/scripts/subs2srs/utils/switch.lua | 38 ++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100644 config/mpv/scripts/subs2srs/utils/switch.lua

(limited to 'config/mpv/scripts/subs2srs/utils/switch.lua')

diff --git a/config/mpv/scripts/subs2srs/utils/switch.lua b/config/mpv/scripts/subs2srs/utils/switch.lua
new file mode 100644
index 0000000..5dac1c6
--- /dev/null
+++ b/config/mpv/scripts/subs2srs/utils/switch.lua
@@ -0,0 +1,38 @@
+--[[
+Copyright: Ren Tatsumoto and contributors
+License: GNU GPL, version 3 or later; http://www.gnu.org/licenses/gpl.html
+
+Switch cycles between values in a table.
+]]
+
+local make_switch = function(states)
+    local self = {
+        states = states,
+        current_state = 1
+    }
+    local bump = function()
+        self.current_state = self.current_state + 1
+        if self.current_state > #self.states then
+            self.current_state = 1
+        end
+    end
+    local get = function()
+        return self.states[self.current_state]
+    end
+    local set = function(new_state)
+        for idx, value in ipairs(self.states) do
+            if value == new_state then
+                self.current_state = idx
+            end
+        end
+    end
+    return {
+        bump = bump,
+        get = get,
+        set = set,
+    }
+end
+
+return {
+    new = make_switch
+}
-- 
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