From 9250a0de60ec055f7ed60b8a0d92ec6e289f58c1 Mon Sep 17 00:00:00 2001
From: Aki <nthirtyone@gmail.com>
Date: Sun, 15 Jan 2017 00:05:33 +0100
Subject: Displaying old keys when changing them in settings

---
 config/menusettings.lua | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/config/menusettings.lua b/config/menusettings.lua
index 3046781..1631e4f 100644
--- a/config/menusettings.lua
+++ b/config/menusettings.lua
@@ -12,13 +12,16 @@ local keys = {"Left", "Right", "Up", "Down", "Attack", "Jump"}
 local dimmer = element:new(menu)
 	:setPosition(width/2, 15)
 	:set("visible", false)
-	:set("currentControl", "Left")
+	:set("currentControl", "Left") -- it actually means control that is being set CURRENTLY
+	:set("previousControl", "") -- it actually means key that was set as this control PREVIOUSLY
 	:set("draw", function (self, scale) 
 			if self.visible then
 				love.graphics.setColor(0, 0, 0, 210)
 				love.graphics.rectangle("fill",0,0,width*getRealScale(),height*getRealScale())
 				love.graphics.setColor(120, 255, 120, 255)
 				love.graphics.printf("Press new key for: \n> " .. self.currentControl .. " <", (width/2-110)*scale, (height/2-4)*scale, 220, "center", 0, scale, scale)
+				love.graphics.setColor(120, 120, 120, 255)
+				love.graphics.printf("Old: " .. self.previousControl .. "", (width/2-110)*scale, (height/2+16)*scale, 220, "center", 0, scale, scale)
 				love.graphics.setColor(255, 255, 255, 255)
 			end
 		end)
@@ -36,6 +39,8 @@ local startChange = function (self)
 	self.parent.allowMove = false
 	self.inProgress = true
 	self.currentKey = 0
+	-- Displaying old key should be done less tricky; REWORK NEEDED
+	dimmer:set("previousControl", Controller.sets[self.setNumber()][string.lower(keys[self.currentKey+1])])
 	self.newSet = {}
 end
 local controlreleased = function(self, set, action, key)
@@ -44,14 +49,16 @@ local controlreleased = function(self, set, action, key)
 			table.insert(self.newSet, key)
 			dimmer:set("currentControl", keys[self.currentKey+1])
 		end
+		-- There is something wrong with this `if` statements... I mean, look at these numbers.
 		if self.currentKey > 5 then
 			dimmer:set("visible", false)
 			self.parent.allowMove = true
 			self.inProgress = false
-			table.insert(self.newSet, Controller.sets[self.setNumber()].joystick)
+			table.insert(self.newSet, Controller.getSets()[self.setNumber()].joystick)
 			print(self.newSet[7])
 			Settings.change(self.setNumber(), self.newSet[1], self.newSet[2], self.newSet[3], self.newSet[4], self.newSet[5], self.newSet[6], self.newSet[7])
 		else
+			dimmer:set("previousControl", Controller.sets[self.setNumber()][string.lower(keys[self.currentKey+1])])
 			self.currentKey = self.currentKey + 1
 		end
 	end
-- 
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