From c91d6a851e0e83cfd8a1df9d897f3445dabe5ecc Mon Sep 17 00:00:00 2001
From: Vijfhoek <me@vijf.life>
Date: Wed, 2 Jun 2021 16:50:58 +0200
Subject: [PATCH] Release the cursor on unfocus

---
 src/main.rs | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/main.rs b/src/main.rs
index 1a545d5..2228bd1 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -2,6 +2,7 @@ mod aabb;
 mod camera;
 mod chunk;
 mod geometry;
+mod npc;
 mod quad;
 mod render_context;
 mod state;
@@ -79,13 +80,18 @@ fn main() {
                     button,
                     ..
                 } => {
-                    if *button == MouseButton::Left && *mouse_state == ElementState::Pressed {
+                    if !state.mouse_grabbed && *button == MouseButton::Left && *mouse_state == ElementState::Pressed {
                         let _ = window.set_cursor_grab(true);
                         window.set_cursor_visible(false);
                         state.mouse_grabbed = true;
+                    } else {
+                        state.window_event(event);
                     }
-
-                    state.window_event(event);
+                }
+                WindowEvent::Focused(false) => {
+                    let _ = window.set_cursor_grab(false);
+                    window.set_cursor_visible(true);
+                    state.mouse_grabbed = false;
                 }
                 event => { state.window_event(event); }
             },