Added Controls layer, Fixed something

Controls.lua

@@ -0,0 +1,61 @@
+--[[
+		Controls related µLua compatibility layer/lib for ctrµLua
+
+	Warning: this HID library will give you headaches. Really.
+]]
+
+-- Local
+
+local ctr = require("ctr")
+local hid = require("ctr.hid")
+
+local dsKeys = {["A"] = "a", ["B"] = "b", ["X"] = "x", ["Y"] = "y",
+	["L"] = "l", ["R"] = "r", ["Start"] = "start", ["Select"] = "select",
+	["Up"] = "up", ["Down"] = "down", ["Left"] = "left", ["Right"] = "right"}
+
+dblcFreq = 30 -- Stylus double click timer, in frames
+stylusX = 0 -- \ Both for Stylus.deltaX
+stylusY = 0 -- /
+stylusTime = 0
+
+-- Module
+
+Keys = {}
+Keys.held = {}
+Keys.released = {}
+Keys.newPress = {}
+Stylus = {}
+
+Controls = {}
+
+function Controls.read()
+	hid.read()
+	local k = hid.keys()
+	
+	for n,v in pairs(dsKeys) do
+		Keys.held[n] = k.held[v]
+		Keys.released[n] = k.up[v]
+		Keys.newPress[n] = k.down[v]
+	end
+	
+	Stylus.X, Stylus.Y = hid.touch()
+	Stylus.deltaX = (stylusX-Stylus.X)
+	Stylus.deltaY = (stylusY-Stylus.Y)
+	stylusX, stylusY = Stylus.X, Stylus.Y
+	
+	Stylus.held = k.held.touch
+	Stylus.released = k.up.touch
+	Stylus.newPress = k.down.touch
+	
+	if k.down.touch and (ctr.time()-stylusTime)*(1000/(NB_FPS or 30)) > (dblcFreq/30) then
+		Stylus.doubleClick = true
+		stylusTime = ctr.time()
+	elseif k.down.touch then
+		stylusTime = ctr.time()
+	end
+	
+end
+
+function Controls.setStylusDblcFreq(freq)
+	dblcFreq = freq
+end

uCompat.lua

@@ -13,4 +13,6 @@ ULUA_BOOT_FILE = "main.lua"
 ULUA_BOOT_FULLPATH = (ULUA_DIR..ULUA_BOOT_FILE)
 
 -- Other libs
-screen = require("uCompat.screen")
+require("uCompat.screen")
+require("uCompat.Color")
+require("uCompat.Controls")