From f09bd2092125fcbddb8824f679a5a00e0ad60d82 Mon Sep 17 00:00:00 2001
From: Ale2610 <ale.proto00@gmail.com>
Date: Fri, 31 Jul 2015 21:46:48 +0200
Subject: [PATCH] Create rmenu.lua

---
 src/apis/rmenu.lua | 81 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 81 insertions(+)
 create mode 100644 src/apis/rmenu.lua

diff --git a/src/apis/rmenu.lua b/src/apis/rmenu.lua
new file mode 100644
index 0000000..6c1f5c1
--- /dev/null
+++ b/src/apis/rmenu.lua
@@ -0,0 +1,81 @@
+--rMenu made by trainerred2000
+
+function createMenu(sx,sy,type)
+	if(not sx or not sy or not type)then
+		error("Argumets invalid - start x, starty, type - valid types are (mouse and key)")
+	end
+
+	menu = {
+		mtype = type,
+		x=sx,
+		y=sy,
+		selop = 1,
+
+		options = {
+		},
+
+		addOption = function(self,name,textcolor,backcolor,selectedtextcolor,selectedbackcolor,mfunction)
+		
+			self.options[#self.options+1] = {name=name,textcolor=textcolor,backcolor=backcolor,selectedtextcolor=selectedtextcolor,selectedbackcolor=selectedbackcolor,func=mfunction}
+		
+		end,
+
+		update = function(self)
+			if(#self.options <= 0)then
+				error("Menu empty! run <menu>:addOption(option) ")
+			end
+
+			if(self.mtype == "mouse")then
+				for i = 1, #self.options do
+						term.setCursorPos(sx,sy+i)
+						term.setTextColor(self.options[i].textcolor)
+						term.setBackgroundColor(self.options[i].backcolor)
+						print("  "..self.options[i].name.."  ")
+				end
+
+			elseif(self.mtype == "key")then
+				for i = 1, #self.options do
+					if(self.selop == i)then
+						term.setCursorPos(sx,sy+i)
+						term.setTextColor(self.options[i].selectedtextcolor)
+						term.setBackgroundColor(self.options[i].selectedbackcolor)
+						print("> "..self.options[i].name.." <")
+					else
+						term.setCursorPos(sx,sy+i)
+						term.setTextColor(self.options[i].textcolor)
+						term.setBackgroundColor(self.options[i].backcolor)
+						print("  "..self.options[i].name.."  ")
+					end
+				end
+			end
+
+			a = {os.pullEvent()}
+
+			if(self.mtype == "mouse" and a[1] == "mouse_click" and a[2] == 1)then
+				for i = 1, #self.options do
+					if(a[3] >= self.x and a[3] <= self.x+(#self.options[i].name)+2 and a[4] == math.floor(self.y+i))then
+						term.setCursorPos(sx,sy+i)
+						term.setTextColor(self.options[i].selectedtextcolor)
+						term.setBackgroundColor(self.options[i].selectedbackcolor)
+						print("  "..self.options[i].name.."  ")
+						sleep(0.3)
+						self.options[i].func()
+					--else
+						--error(a[3].."|"..self.x.."| "..self.x+(#self.options[i].name+2).."|"..a[4].."|"..(self.y+i) )
+					end
+				end
+
+
+			elseif(self.mtype == "key" and a[1] == "key")then
+				if(a[2] == keys.up and self.selop > 1)then self.selop = self.selop - 1 end
+				if(a[2] == keys.down and self.selop < (#self.options))then self.selop = self.selop + 1 end
+				if(a[2] == keys.enter)then self.options[self.selop].func() end
+			end
+
+		end,
+
+	}
+
+	return menu
+
+end