Only use shaders when available (Don't load shaders on android)

src/main.lua

@@ -3,7 +3,7 @@ masterVolume = 50
 isLoading = false
 __DEBUG__ = not love.filesystem.isFused()
 if not __DEBUG__ then 
-    function print() end -- disable print if not in debug mode, allows for better performance
+    function print() end -- disable print if not in debug mode, allows for better performance (because writing to io is very slow)
 end
 
 if love.filesystem.getInfo("__VERSION__.txt") then
@@ -113,7 +113,10 @@ function love.load(args)
     GameInit.LoadDefaultFonts()
     states = GameInit.LoadStates()
     substates = GameInit.LoadSubstates()
-    shaders = GameInit.LoadShaders()
+
+    if love.system.getOS() ~= "Android" and love.system.getOS() ~= "iOS" then
+        shaders = GameInit.LoadShaders()
+    end
 
     -- Parse the skin's data file
     skinData = ini.parse(love.filesystem.read(skin:format("skin.ini")))

src/states/game/Gameplay.lua

@@ -720,7 +720,9 @@ function Gameplay:enter()
 
     end
 
-    shaders.backgroundEffects:send("dim", Settings.options["General"].backgroundDim)
+    if shaders and shaders.backgroundEffects then
+        shaders.backgroundEffects:send("dim", Settings.options["General"].backgroundDim)
+    end
     --shaders.backgroundEffects:send("blurIntensity", 0)
 
     Timer.after(1.2, function() -- forced delay to prevent potential desync's
@@ -1047,7 +1049,9 @@ function Gameplay:draw()
     if self.background and musicTime >= 0 then
         -- background dim is 0-1, 0 being no dim, 1 being full dim
         --love.graphics.setColor(1, 1, 1, Settings.options["General"].backgroundDim)
-        love.graphics.setShader(shaders.backgroundEffects)
+        if shaders and shaders.backgroundEffects then
+            love.graphics.setShader(shaders.backgroundEffects)
+        end
         love.graphics.draw(self.background.image or self.background, 0, 0, 0, 1920/self.background:getWidth(), 1080/self.background:getHeight())
         love.graphics.setShader()
     end