1 files changed, 18 insertions, 0 deletions
diff --git a/source/game/input/definitions/keyboard/TrinaryKeyboardDefinition.cs b/source/game/input/definitions/keyboard/TrinaryKeyboardDefinition.cs
new file mode 100644
index 0000000..7439859
--- /dev/null
+++ b/source/game/input/definitions/keyboard/TrinaryKeyboardDefinition.cs
@@ -0,0 +1,18 @@
+using Microsoft.Xna.Framework.Input;
+
+namespace Celesteia.Game.Input.Definitions.Keyboard {
+    public class TrinaryKeyboardDefinition : IFloatInputDefinition {
+        public Keys Negative;
+        public Keys Positive;
+        public InputPollType PollType;
+
+        private float _current = 0;
+
+        public float Test() {
+            _current =
+                (KeyboardHelper.Poll(Negative, PollType) ? -1 : 0) +
+                (KeyboardHelper.Poll(Positive, PollType) ? 1 : 0);
+            return _current;
+        }
+    }
+}
+\ No newline at end of file