Help prompts are now sorted, to the order [dpad] [face buttons] [start/select].

src/Window.cpp

@@ -241,5 +241,30 @@ void Window::setHelpPrompts(const std::vector<HelpPrompt>& prompts)
 			addPrompts.push_back(*it);
 	}
 
+	// sort prompts so it goes [dpad_all] [dpad_u/d] [dpad_l/r] [a/b/x/y/l/r] [start/select]
+	std::sort(addPrompts.begin(), addPrompts.end(), [](const HelpPrompt& a, const HelpPrompt& b) -> bool {
+		
+		static const char* map[] = {
+			"up/down/left/right",
+			"up/down",
+			"left/right",
+			"a", "b", "x", "y", "l", "r", 
+			"start", "select", 
+			NULL
+		};
+		
+		int i = 0;
+		while(map[i] != NULL)
+		{
+			if(a.first == map[i])
+				return true;
+			else if(b.first == map[i])
+				return false;
+			i++;
+		}
+
+		return true;
+	});
+
 	mHelp->setPrompts(addPrompts);
 }