spawn ui in world with click

1 files changed, 30 insertions, 4 deletions

diff --git a/client/src/state.rs b/client/src/state.rs
index b0d19e6..70746d8 100644
--- a/client/src/state.rs
+++ b/client/src/state.rs
@@ -14,13 +14,17 @@
     You should have received a copy of the GNU Affero General Public License
     along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
-use crate::{camera::Camera, download::Downloader, network::Network, renderer::Renderer};
+use crate::{
+    camera::Camera, download::Downloader, network::Network, renderer::Renderer, ui::UiSurface,
+};
 use anyhow::{Context, Result};
+use egui::ViewportId;
 use glam::{Vec2, Vec3};
 use log::{info, warn};
-use std::{net::TcpStream, time::Instant};
+use rand::random;
+use std::{net::TcpStream, sync::Arc, time::Instant};
 use weareshared::{store::ResourceStore, tree::SceneTree};
-use winit::window::Window;
+use winit::event::MouseButton;
 
 pub struct State<'a> {
     pub network: Network,
@@ -35,10 +39,11 @@ pub struct DeltaState {
     time: Instant,
     pub move_dir: Vec3,
     pub mouse_acc: Vec2,
+    pub cursor_pos: Vec2,
 }
 
 impl<'a> State<'a> {
-    pub fn new(conn: TcpStream, window: &'a Window) -> Result<State<'a>> {
+    pub fn new(conn: TcpStream, window: &'a winit::window::Window) -> Result<State<'a>> {
         info!("new state");
         Ok(Self {
             camera: Camera::new(),
@@ -50,6 +55,7 @@ impl<'a> State<'a> {
                 time: Instant::now(),
                 move_dir: Vec3::ZERO,
                 mouse_acc: Vec2::ZERO,
+                cursor_pos: Vec2::ZERO,
             },
         })
     }
@@ -62,6 +68,26 @@ impl<'a> State<'a> {
         self.renderer.resize(width, height);
         self.camera.aspect = width as f32 / height as f32;
     }
+    pub fn click(&mut self, button: MouseButton, down: bool) {
+        if !down || button != MouseButton::Right {
+            return;
+        }
+        self.renderer.ui_renderer.surfaces.insert(
+            ViewportId::from_hash_of(random::<u128>()),
+            UiSurface {
+                transform: self.camera.new_ui_affine(),
+                content: Arc::new(|ctx| {
+                    egui::Window::new("Funny window")
+                        .default_open(true)
+                        .show(ctx, |ui| {
+                            ui.label("world space ui actually kinda works now");
+                            ui.label("Does input work?");
+                            ui.button("Yes").clicked();
+                        });
+                }),
+            },
+        );
+    }
     pub fn update(&mut self) -> Result<()> {
         let now = Instant::now();
         let dt = (now - self.delta.time).as_secs_f32();