initial commit

1 files changed, 27 insertions, 0 deletions

diff --git a/src/input.rs b/src/input.rs
new file mode 100644
index 0000000..c86daf4
--- /dev/null
+++ b/src/input.rs
@@ -0,0 +1,27 @@
+use crossterm::event::KeyCode;
+use rustc_hash::FxHashSet;
+
+#[derive(Debug, Default, Clone)]
+pub struct InputManager {
+	pressed_keys: FxHashSet<KeyCode>,
+}
+
+impl InputManager {
+	pub fn new() -> Self {
+		Self {
+			pressed_keys: FxHashSet::default(),
+		}
+	}
+
+	pub fn press_key(&mut self, key_code: KeyCode) {
+		self.pressed_keys.insert(key_code);
+	}
+
+	pub fn reset_next_frame(&mut self) {
+		self.pressed_keys.clear();
+	}
+
+	pub fn is_key_pressed_this_frame(&self, key_code: KeyCode) -> bool {
+		self.pressed_keys.contains(&key_code)
+	}
+}