From b741202111d3e123ca38603d4e9d2ed676a4b4de Mon Sep 17 00:00:00 2001
From: nullprop <git@nullprop.sh>
Date: Sun, 2 Oct 2022 22:32:32 +0300
Subject: [PATCH] camera speed, window settings

---
 src/core/camera.rs  | 20 +++++++++++++++++++-
 src/core/updater.rs |  3 +++
 2 files changed, 22 insertions(+), 1 deletion(-)

diff --git a/src/core/camera.rs b/src/core/camera.rs
index f325fa7..56aeb8b 100644
--- a/src/core/camera.rs
+++ b/src/core/camera.rs
@@ -1,7 +1,7 @@
 use std::time::Duration;
 
 use cgmath::num_traits::clamp;
-use winit::event::*;
+use winit::{dpi::PhysicalPosition, event::*};
 
 pub struct Camera {
     pub position: cgmath::Point3<f32>,
@@ -211,6 +211,24 @@ impl CameraController {
                         _ => false,
                     }
                 }
+                WindowEvent::MouseWheel { delta, .. } => match delta {
+                    MouseScrollDelta::LineDelta(_, scroll) => {
+                        if *scroll > 0.0 {
+                            self.speed *= 2.0;
+                        } else {
+                            self.speed /= 2.0;
+                        }
+                        return true;
+                    }
+                    MouseScrollDelta::PixelDelta(PhysicalPosition { y: scroll, .. }) => {
+                        if *scroll > 0.0 {
+                            self.speed *= 2.0;
+                        } else {
+                            self.speed /= 2.0;
+                        }
+                        return true;
+                    }
+                },
                 _ => false,
             },
         };
diff --git a/src/core/updater.rs b/src/core/updater.rs
index 0888d98..70f15a0 100644
--- a/src/core/updater.rs
+++ b/src/core/updater.rs
@@ -10,6 +10,9 @@ use winit::{
 pub async fn run() {
     let event_loop = EventLoop::new();
     let window = WindowBuilder::new().build(&event_loop).unwrap();
+    window.set_cursor_grab(true).unwrap();
+    window.set_cursor_visible(false);
+    window.set_decorations(false);
     let mut state = State::new(&window).await;
     let mut last_render = Instant::now();