From 3b8d2b2e8c08527f804d60c8f2b82bbc7f13e494 Mon Sep 17 00:00:00 2001
From: Mihail <akovlevmihail535@gmail.com>
Date: Wed, 31 Jul 2024 16:11:50 +0400
Subject: [PATCH] Add files via upload

---
 res/modules/internal/math.lua   | 11 ++++++
 res/modules/internal/string.lua | 65 +++++++++++++++++++++++++++++++++
 res/modules/internal/table.lua  | 17 +++++++++
 3 files changed, 93 insertions(+)
 create mode 100644 res/modules/internal/math.lua
 create mode 100644 res/modules/internal/string.lua
 create mode 100644 res/modules/internal/table.lua

diff --git a/res/modules/internal/math.lua b/res/modules/internal/math.lua
new file mode 100644
index 00000000..6637a5cc
--- /dev/null
+++ b/res/modules/internal/math.lua
@@ -0,0 +1,11 @@
+function math.Rand( low, high )
+    return low + (high - low) * math.random()
+end
+
+function math.Clamp( _in, low, high )
+    return math.min(math.max( _in, low ), high)
+end
+
+function math.Lerp(frac, from, to)
+    return from + (to - from) * frac
+end
\ No newline at end of file
diff --git a/res/modules/internal/string.lua b/res/modules/internal/string.lua
new file mode 100644
index 00000000..944ce0a0
--- /dev/null
+++ b/res/modules/internal/string.lua
@@ -0,0 +1,65 @@
+function string.FormattedTime(seconds, format ) -- from gmod
+    if not seconds then seconds = 0 end
+
+    local hours = math.floor(seconds / 3600)
+    local minutes = math.floor((seconds / 60) % 60)
+    local millisecs = (seconds - math.floor(seconds)) * 100
+    seconds = math.floor(seconds % 60)
+
+    if format then
+        return string.format(format, minutes, seconds, millisecs)
+    else
+        return {h = hours, m = minutes, s = seconds, ms = millisecs}
+    end
+end
+
+function string.Left(str, num) return string.sub(str, 1, num) end
+function string.Right(str, num) return string.sub(str, -num) end
+
+function string.Replace(str, tofind, toreplace)
+    local tbl = string.Explode(tofind, str)
+    if (tbl[1]) then return table.concat(tbl, toreplace) end
+    return str
+end
+
+local totable = string.ToTable
+local string_sub = string.sub
+local string_find = string.find
+local string_len = string.len
+function string.Explode(separator, str, withpattern)
+    if (separator == "") then return totable(str) end
+    if (withpattern == nil) then withpattern = false end
+
+    local ret = {}
+    local current_pos = 1
+
+    for i = 1, string_len(str) do
+    	local start_pos, end_pos = string_find(str, separator, current_pos, not withpattern)
+    	if (not start_pos) then break end
+    	ret[i] = string_sub(str, current_pos, start_pos - 1)
+    	current_pos = end_pos + 1
+    end
+
+    ret[#ret + 1] = string_sub(str, current_pos)
+
+    return ret
+end
+
+function string.Split( str, delimiter )
+    return string.Explode( delimiter, str )
+end
+
+function string.Trim(s, char)
+    if char then char = string.PatternSafe(char) else char = "%s" end
+    return string.match(s, "^" .. char .. "*(.-)" .. char .. "*$") or s
+end
+
+function string.TrimRight(s, char)
+    if char then char = string.PatternSafe(char) else char = "%s" end
+    return string.match(s, "^(.-)" .. char .. "*$") or s
+end
+
+function string.TrimLeft(s, char)
+    if char then char = string.PatternSafe(char) else char = "%s" end
+    return string.match(s, "^" .. char .. "*(.+)$") or s
+end
\ No newline at end of file
diff --git a/res/modules/internal/table.lua b/res/modules/internal/table.lua
new file mode 100644
index 00000000..3dc0ee39
--- /dev/null
+++ b/res/modules/internal/table.lua
@@ -0,0 +1,17 @@
+function table.Copy(t)
+    local newT = {}
+    for k, v in pairs(t) do
+        newT[k] = v
+    end
+    return newT
+end
+
+function table.Random(t)
+    local randomT = {}
+    for k, v in pairs(t) do randomT[#randomT + 1] = {k, v} end
+
+    local var = randomT[math.random(1, #randomT)]
+    local key, value = var[1], var[2]
+
+    return value, key
+end
\ No newline at end of file