refactor(!): migrate mousepos to mousepos-rs

Cargo.toml

@@ -4,4 +4,5 @@ resolver = "2"
 members = [
     "carnival-web",
     "carnival-matchserver",
+    "carnival-matchserver/tooling/mousepos"
 ]

carnival-matchserver/tooling/mousepos/Cargo.toml

@@ -0,0 +1,13 @@
+[package]
+name = "mousepos"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+windows = { version = "0.51.1", features = [
+    "Win32_Foundation",
+    "Win32_UI_Input_KeyboardAndMouse",
+    "Win32_UI_WindowsAndMessaging",
+] }

carnival-matchserver/tooling/mousepos/src/main.rs

@@ -0,0 +1,42 @@
+use std::thread::sleep;
+use std::time::Duration;
+use windows::core::Result;
+use windows::Win32::Foundation::POINT;
+use windows::Win32::UI::Input::KeyboardAndMouse::GetAsyncKeyState;
+use windows::Win32::UI::WindowsAndMessaging::GetCursorPos;
+
+const DELAY: Duration = Duration::from_millis(25);
+const TRIGGER_KEY: i32 = 'K' as i32;
+
+#[derive(Default)]
+struct CursorState {
+    x: i32,
+    y: i32,
+}
+
+impl CursorState {
+    /// Update cursor coordinates.
+    fn update(&mut self, new_pos: POINT) {
+        self.x = new_pos.x;
+        self.y = new_pos.y;
+    }
+}
+
+fn main() -> Result<()> {
+    let mut cursor_pos = POINT { x: 0, y: 0 };
+    let mut state = CursorState::default();
+
+    loop {
+        // Check if the trigger key is pressed and try to get the cursor position.
+        if unsafe { GetAsyncKeyState(TRIGGER_KEY) & 1 } != 0
+            && unsafe { GetCursorPos(&mut cursor_pos).is_ok() }
+        {
+            state.update(cursor_pos);
+            // Log the cursor state 
+            println!("{{ x = {}, y = {}, delay = {}}},", state.x, state.y, DELAY.as_millis());
+        }
+
+        // Sleep for a defined delay to limit CPU usage.
+        sleep(DELAY);
+    }
+}