1 files changed, 57 insertions, 0 deletions
diff --git a/gamemode/sh_various/math_ext.lua b/gamemode/sh_various/math_ext.lua
new file mode 100644
index 0000000..f789306
--- /dev/null
+++ b/gamemode/sh_various/math_ext.lua
@@ -0,0 +1,57 @@
+local Ints = {1000, 900, 500, 400, 100,90, 50, 40, 10, 9, 5, 4, 1}
+local Nums = {"M", "CM", "D", "CD", "C", "XC", "L", "XL", "X", "IX", "V", "IV", "I"}
+
+function math.IntToRoman(int)
+	if (int == 0) then return "N" end
+	
+	local Txt = ""
+	
+	if (int < 0) then Txt = "-" int = math.abs(int) end
+	
+	for i = 1, 13 do
+		while (int >= Ints[i]) do
+			int = int-Ints[i]
+			Txt = Txt..Nums[i]
+		end
+	end
+	
+	return Txt
+end
+
+function math.IsFloat(num)
+	return (math.floor(num) != math.ceil(num))
+end
+
+function math.AngleNormalize(ang)
+	return Angle(math.NormalizeAngle(ang.p),math.NormalizeAngle(ang.y),math.NormalizeAngle(ang.r))
+end
+
+function math.Distance2Points(x1,y1,x2,y2)
+	return math.sqrt((x2-x1)^2+(y2-y1)^2)
+end
+
+function math.Increment2Points(x1,y1,x2,y2)
+	return (y2-y1)/(x2-x1)
+end
+
+function math.LinearAngle(x1,y1,x2,y2)
+	return math.atan2(y2-y1,x2-x1) * 180 / math.pi
+end
+
+function math.SecondsToTime(secs)
+	secs = math.floor(secs)
+	
+	local Txt	= ""
+	
+	for i = 0,2 do
+		local It = 60^(2-i)
+		local T = math.floor(secs/It)
+		
+		if (T<10) then Txt = Txt..":0"..T 
+		else Txt = Txt..":"..T end
+		
+		secs = secs - T*It
+	end
+	
+	return Txt:sub(2)
+end
+\ No newline at end of file