From 2bc6898b15a3d2d32d31ddba1164919f97d93346 Mon Sep 17 00:00:00 2001
From: Wynd <wyndmaster@gmail.com>
Date: Sun, 10 Nov 2024 11:11:16 +0200
Subject: [PATCH] Hiding the cursor while dragging the screen

---
 src/controller.rs | 12 ++++++++++--
 src/state.rs      |  2 +-
 2 files changed, 11 insertions(+), 3 deletions(-)

diff --git a/src/controller.rs b/src/controller.rs
index 4027a7f..36e54ba 100644
--- a/src/controller.rs
+++ b/src/controller.rs
@@ -1,3 +1,5 @@
+use std::sync::Arc;
+
 use winit::{
 	event::{ElementState, MouseButton, MouseScrollDelta, WindowEvent},
 	keyboard::{Key, NamedKey},
@@ -8,13 +10,15 @@ use crate::camera::Camera;
 const MAX_ZOOM_LEVEL: f32 = 15.0;
 
 pub struct CameraController {
+	window: Arc<winit::window::Window>,
+
 	zoom_speed: f32,
 	movement_speed: f32,
 
 	zoom: f32,
 	cursor_start: (f32, f32),
 	movement: (f32, f32),
-	is_moving: bool,
+	pub is_moving: bool,
 	is_ctrl_pressed: bool,
 
 	movement_total: (f32, f32),
@@ -22,8 +26,10 @@ pub struct CameraController {
 }
 
 impl CameraController {
-	pub fn new(zoom_speed: f32, movement_speed: f32) -> Self {
+	pub fn new(zoom_speed: f32, movement_speed: f32, window: Arc<winit::window::Window>) -> Self {
 		Self {
+			window,
+
 			zoom_speed,
 			movement_speed,
 
@@ -43,10 +49,12 @@ impl CameraController {
 			WindowEvent::MouseInput { state, button, .. } => {
 				if state.is_pressed() && *button == MouseButton::Left {
 					self.is_moving = true;
+					self.window.set_cursor_visible(false);
 					return true;
 				}
 				else {
 					self.is_moving = false;
+					self.window.set_cursor_visible(true);
 					self.movement = (0.0, 0.0);
 				}
 				false
diff --git a/src/state.rs b/src/state.rs
index 553c669..f2e4701 100644
--- a/src/state.rs
+++ b/src/state.rs
@@ -118,7 +118,7 @@ impl<'a> State<'a> {
 		};
 
 		let (camera, camera_info) = Camera::new(&device);
-		let camera_controller = CameraController::new(ZOOM_SPEED, MOVE_SPEED);
+		let camera_controller = CameraController::new(ZOOM_SPEED, MOVE_SPEED, window.clone());
 
 		let (spotlight, spotlight_info) = Spotlight::new(&device, window.clone());