From 9c2b2e4e0f3500d550c20fbdecc41fb6033e0ce2 Mon Sep 17 00:00:00 2001
From: hut <hut@hut.pm>
Date: Sun, 17 Mar 2024 14:39:42 +0100
Subject: [PATCH] add Space key to slow down

---
 src/camera.rs | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/src/camera.rs b/src/camera.rs
index 7224447..bea8a90 100644
--- a/src/camera.rs
+++ b/src/camera.rs
@@ -29,6 +29,7 @@ pub struct CameraController {
     pub key_up: KeyCode,
     pub key_down: KeyCode,
     pub key_run: KeyCode,
+    pub key_stop: KeyCode,
     pub mouse_key_cursor_grab: MouseButton,
     pub keyboard_key_toggle_cursor_grab: KeyCode,
     pub move_speed: f32,
@@ -51,10 +52,11 @@ impl Default for CameraController {
             key_up: KeyCode::ShiftLeft,
             key_down: KeyCode::ControlLeft,
             key_run: KeyCode::KeyR,
+            key_stop: KeyCode::Space,
             mouse_key_cursor_grab: MouseButton::Left,
             keyboard_key_toggle_cursor_grab: KeyCode::KeyM,
             move_speed: 1.0,
-            friction: 0.0,
+            friction: 0.1,
             pitch: 0.0,
             yaw: 0.0,
             velocity: Vec3::ZERO,
@@ -157,13 +159,18 @@ fn run_camera_controller(
         }
         let cursor_grab = *mouse_cursor_grab || *toggle_cursor_grab;
 
+        let friction = if key_input.pressed(controller.key_stop) {
+            controller.friction.clamp(0.0, 1.0)
+        } else {
+            0.0
+        };
+
         // Apply movement update
         if axis_input != Vec3::ZERO {
             let new_velocity = controller.velocity + axis_input.normalize() * controller.move_speed;
             controller.velocity = new_velocity;
             play_thruster_sound = true;
         } else {
-            let friction = controller.friction.clamp(0.0, 1.0);
             controller.velocity *= 1.0 - friction;
             if controller.velocity.length_squared() < 1e-6 {
                 controller.velocity = Vec3::ZERO;