From ca74c7799c990bc5744cae383f84bff217d351be Mon Sep 17 00:00:00 2001
From: griffi-gh <prasol258@gmail.com>
Date: Thu, 2 May 2024 02:07:36 +0200
Subject: [PATCH] move cursor to center on unlock

---
 kubi/src/cursor_lock.rs | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/kubi/src/cursor_lock.rs b/kubi/src/cursor_lock.rs
index a595f01..11c572a 100644
--- a/kubi/src/cursor_lock.rs
+++ b/kubi/src/cursor_lock.rs
@@ -1,9 +1,7 @@
 use shipyard::{AllStoragesView, IntoIter, NonSendSync, Unique, UniqueView, UniqueViewMut, View};
-use crate::{events::InputDeviceEvent, rendering::Renderer};
+use crate::{events::InputDeviceEvent, rendering::{Renderer, WindowSize}};
 use winit::{
-  event::{DeviceEvent, ElementState, RawKeyEvent},
-  keyboard::{KeyCode, PhysicalKey},
-  window::CursorGrabMode
+  dpi::PhysicalPosition, event::{DeviceEvent, ElementState, RawKeyEvent}, keyboard::{KeyCode, PhysicalKey}, window::CursorGrabMode
 };
 
 #[derive(Unique)]
@@ -43,6 +41,8 @@ pub fn lock_cursor_now(
 pub fn debug_toggle_lock(
   mut lock: UniqueViewMut<CursorLock>,
   device_events: View<InputDeviceEvent>,
+  ren: NonSendSync<UniqueView<Renderer>>,
+  size: UniqueView<WindowSize>,
 ) {
   for evt in device_events.iter() {
     if let DeviceEvent::Key(RawKeyEvent {
@@ -50,6 +50,10 @@ pub fn debug_toggle_lock(
       state: ElementState::Pressed,
     }) = evt.event {
       lock.0 = !lock.0;
+      if !lock.0 {
+        let center = PhysicalPosition::new(size.0.x as f64 / 2., size.0.y as f64 / 2.);
+        let _ = ren.window.set_cursor_position(center);
+      }
     }
   }
 }