From 70420272ca63425b52844632c6be3d3691446468 Mon Sep 17 00:00:00 2001
From: wwylele <wwylele@gmail.com>
Date: Fri, 20 Jan 2017 23:58:03 +0200
Subject: HID: use AnalogDevice

---
 src/core/frontend/input.h | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'src/core/frontend/input.h')

diff --git a/src/core/frontend/input.h b/src/core/frontend/input.h
index 63e64ac67..0a5713dc0 100644
--- a/src/core/frontend/input.h
+++ b/src/core/frontend/input.h
@@ -100,4 +100,11 @@ std::unique_ptr<InputDeviceType> CreateDevice(const std::string& params) {
  */
 using ButtonDevice = InputDevice<bool>;
 
+/**
+ * An analog device is an input device that returns a tuple of x and y coordinates as status. The
+ * coordinates are within the unit circle. x+ is defined as right direction, and y+ is defined as up
+ * direction
+ */
+using AnalogDevice = InputDevice<std::tuple<float, float>>;
+
 } // namespace Input
-- 
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