From e32de26dcb5e1498f2b2fa19cacb593bec518ef4 Mon Sep 17 00:00:00 2001
From: metamuffin <metamuffin@disroot.org>
Date: Tue, 7 Jan 2025 15:15:19 +0100
Subject: camera controller broken

---
 client/src/state.rs | 30 +++++++++++++++++++++++++++---
 1 file changed, 27 insertions(+), 3 deletions(-)

(limited to 'client/src/state.rs')

diff --git a/client/src/state.rs b/client/src/state.rs
index a370264..beac614 100644
--- a/client/src/state.rs
+++ b/client/src/state.rs
@@ -1,7 +1,8 @@
-use crate::{download::Downloader, network::Network, renderer::Renderer};
+use crate::{camera::Camera, download::Downloader, network::Network, renderer::Renderer};
 use anyhow::{Context, Result};
+use glam::{Vec2, Vec3};
 use log::{info, warn};
-use std::net::TcpStream;
+use std::{net::TcpStream, time::Instant};
 use weareshared::{store::ResourceStore, tree::SceneTree};
 use winit::window::Window;
 
@@ -10,19 +11,34 @@ pub struct State<'a> {
     pub downloader: Downloader,
     pub renderer: Renderer<'a>,
     pub tree: SceneTree,
+    pub camera: Camera,
+    pub delta: DeltaState,
 }
+
+pub struct DeltaState {
+    time: Instant,
+    pub move_dir: Vec3,
+    pub mouse_acc: Vec2,
+}
+
 impl<'a> State<'a> {
     pub fn new(conn: TcpStream, window: &'a Window) -> Result<State<'a>> {
         info!("new state");
         Ok(Self {
+            camera: Camera::new(),
             network: Network::new(conn),
             tree: SceneTree::default(),
             renderer: Renderer::new(window)?,
             downloader: Downloader::new(ResourceStore::new_memory()),
+            delta: DeltaState {
+                time: Instant::now(),
+                move_dir: Vec3::ZERO,
+                mouse_acc: Vec2::ZERO,
+            },
         })
     }
     pub fn draw(&mut self) {
-        if let Err(e) = self.renderer.draw(&self.tree) {
+        if let Err(e) = self.renderer.draw(&self.tree, &self.camera) {
             warn!("draw failed: {e:?}");
         }
     }
@@ -30,6 +46,14 @@ impl<'a> State<'a> {
         self.renderer.resize(width, height);
     }
     pub fn update(&mut self) -> Result<()> {
+        let now = Instant::now();
+        let dt = (now - self.delta.time).as_secs_f32();
+        self.delta.time = now;
+
+        self.camera
+            .update(self.delta.move_dir, self.delta.mouse_acc, dt);
+        self.delta.mouse_acc = Vec2::ZERO;
+
         for p in self.network.packet_recv.try_iter() {
             self.downloader.packet(&p)?;
             self.tree.packet(&p);
-- 
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