3 files changed, 36 insertions, 0 deletions
diff --git a/lib/models/arrow_direction.dart b/lib/models/arrow_direction.dart
new file mode 100644
index 0000000..5f0298b
--- /dev/null
+++ b/lib/models/arrow_direction.dart
@@ -0,0 +1,12 @@
+import 'package:flutter/material.dart';
+
+enum ArrowDirection {
+  left(Icons.arrow_back),
+  down(Icons.arrow_downward),
+  up(Icons.arrow_upward),
+  right(Icons.arrow_forward);
+
+  const ArrowDirection(this.icon);
+
+  final IconData icon;
+}
diff --git a/lib/models/input_direction.dart b/lib/models/input_direction.dart
new file mode 100644
index 0000000..b15b880
--- /dev/null
+++ b/lib/models/input_direction.dart
@@ -0,0 +1,14 @@
+class InputDirection {
+  bool up = false;
+  bool down = false;
+  bool left = false;
+  bool right = false;
+  
+  /// reset all directions to false
+  void reset() {
+    up = false;
+    down = false;
+    left = false;
+    right = false;
+  }
+}
diff --git a/lib/models/note.dart b/lib/models/note.dart
new file mode 100644
index 0000000..bcc6ac6
--- /dev/null
+++ b/lib/models/note.dart
@@ -0,0 +1,10 @@
+import 'package:sense_the_rhythm/models/arrow_direction.dart';
+
+class Note {
+  final double time;
+  final ArrowDirection direction;
+  double position = 0;
+  bool? wasHit;
+
+  Note({required this.time, required this.direction});
+}