From 537df16f13d20908a6f888891b77a12762f90d36 Mon Sep 17 00:00:00 2001
From: Oliver Scherer <github@oli-obk.de>
Date: Fri, 15 Dec 2023 15:50:28 +0100
Subject: [PATCH] Record view and dir in get_camera_view

---
 src/geoview.rs | 19 ++++++++++++++-----
 1 file changed, 14 insertions(+), 5 deletions(-)

diff --git a/src/geoview.rs b/src/geoview.rs
index 2e94515..42d5d30 100644
--- a/src/geoview.rs
+++ b/src/geoview.rs
@@ -1,6 +1,9 @@
 use super::geopos::*;
 use crate::player::Player;
-use bevy::prelude::*;
+use bevy::{
+    prelude::*,
+    utils::tracing::{self, instrument},
+};
 use big_space::FloatingOriginSettings;
 use std::{collections::HashMap, f32::consts::FRAC_PI_2};
 
@@ -116,19 +119,25 @@ impl GeoView {
         player.set_pos(starting_position);
     }
 
+    #[instrument(level = "debug", skip(space, player), ret)]
     pub fn get_camera_view(space: &FloatingOriginSettings, player: &Player) -> Self {
         let position = player.pos();
 
         let geo_pos = position.to_planetary_position().to_geopos();
-        info!(?geo_pos); // wrong!: lat: 31.906904, lon: 93.580765
         let height = position.position_double(space).length() as f32 - crate::geopos::EARTH_RADIUS;
-        info!(?height);
+        let forward = position.pos.transform.forward();
+        let directions = position.directions();
+        let view = forward.angle_between(-directions.up).to_degrees();
+        let dir = forward
+            .cross(directions.up)
+            .cross(position.pos.transform.right())
+            .angle_between(directions.north);
 
         Self {
             geo_pos,
             height,
-            dir: 0.,
-            view: 0.,
+            dir,
+            view,
             radius: 6.,
             fov: 7.,
         }