From cf1a6b1806bd905339b121bbf6a34fe2e361ebf5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marcel=20M=C3=A4rtens?= <marcel.cochem@googlemail.com>
Date: Mon, 30 Aug 2021 09:24:32 +0200
Subject: [PATCH] switch to SharedLink and unset context

---
 Cargo.lock                 | 12 ++++++++++++
 voxygen/Cargo.toml         |  3 +++
 voxygen/src/session/mod.rs | 31 +++++++++++++++++++++++++++++++
 3 files changed, 46 insertions(+)

diff --git a/Cargo.lock b/Cargo.lock
index aabfea4d2f..3461ea8e4c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3184,6 +3184,17 @@ version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0debeb9fcf88823ea64d64e4a815ab1643f33127d995978e099942ce38f25238"
 
+[[package]]
+name = "mumble-link"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7a92ff7d87d3ca752fda7a1ccfcde284ea3de84fc8b8a0c43bf434652226bd95"
+dependencies = [
+ "kernel32-sys",
+ "libc",
+ "winapi 0.2.8",
+]
+
 [[package]]
 name = "naga"
 version = "0.4.0"
@@ -6200,6 +6211,7 @@ dependencies = [
  "itertools 0.10.1",
  "keyboard-keynames",
  "lazy_static",
+ "mumble-link",
  "naga 0.6.0",
  "native-dialog",
  "num 0.4.0",
diff --git a/voxygen/Cargo.toml b/voxygen/Cargo.toml
index bcad860fc2..04f78d71fa 100644
--- a/voxygen/Cargo.toml
+++ b/voxygen/Cargo.toml
@@ -84,6 +84,9 @@ vek = {version = "=0.14.1", features = ["serde"]}
 # Controller
 gilrs = {version = "0.8.0", features = ["serde-serialize"]}
 
+# Mumble
+mumble-link = "0.1.0"
+
 # Singleplayer
 server = { package = "veloren-server", path = "../server", optional = true, default-features = false, features = ["worldgen"] }
 
diff --git a/voxygen/src/session/mod.rs b/voxygen/src/session/mod.rs
index 57dda45d51..224755203c 100644
--- a/voxygen/src/session/mod.rs
+++ b/voxygen/src/session/mod.rs
@@ -2,6 +2,7 @@ pub mod settings_change;
 
 use std::{cell::RefCell, collections::HashSet, rc::Rc, result::Result, sync::Arc, time::Duration};
 
+use mumble_link::SharedLink;
 use ordered_float::OrderedFloat;
 use specs::{Join, WorldExt};
 use tracing::{error, info, warn};
@@ -77,6 +78,7 @@ pub struct SessionState {
     target_entity: Option<specs::Entity>,
     selected_entity: Option<(specs::Entity, std::time::Instant)>,
     interactable: Option<Interactable>,
+    mumble_link: SharedLink,
     hitboxes: HashMap<specs::Entity, DebugShapeId>,
 }
 
@@ -95,12 +97,22 @@ impl SessionState {
         scene
             .camera_mut()
             .set_fov_deg(global_state.settings.graphics.fov);
+        let mut mumble_link = SharedLink::new("veloren", "veloren-voxygen");
         {
             let mut client = client.borrow_mut();
             client.request_player_physics(global_state.settings.gameplay.player_physics_behavior);
             client.request_lossy_terrain_compression(
                 global_state.settings.graphics.lossy_terrain_compression,
             );
+            if let Some(uid) = client.uid() {
+                let identiy = if let Some(info) = client.player_list().get(&uid) {
+                    format!("{}-{}", info.player_alias, uid.to_string())
+                } else {
+                    format!("unknown-{}", uid.to_string())
+                };
+                mumble_link.set_identity(&identiy);
+                // TODO: evaluate context
+            }
         }
         let hud = Hud::new(global_state, &client.borrow());
         let walk_forward_dir = scene.camera().forward_xy();
@@ -124,6 +136,7 @@ impl SessionState {
             target_entity: None,
             selected_entity: None,
             interactable: None,
+            mumble_link,
             hitboxes: HashMap::new(),
         }
     }
@@ -146,6 +159,24 @@ impl SessionState {
         let mut client = self.client.borrow_mut();
         self.scene
             .maintain_debug_hitboxes(&client, &global_state.settings, &mut self.hitboxes);
+
+        // Update mumble positional audio
+        let pos = client.position().unwrap_or_default();
+        let ori = client
+            .state()
+            .read_storage::<comp::Ori>()
+            .get(client.entity())
+            .map_or_else(comp::Ori::default, |o| *o);
+        let front = ori.look_dir().to_vec();
+        let top = ori.up().to_vec();
+        // converting from veloren z = height axis, to mumble y = height axis
+        let player_pos = mumble_link::Position {
+            position: [pos.x, pos.z, pos.y],
+            front: [front.x, front.z, front.y],
+            top: [top.x, top.z, top.y],
+        };
+        self.mumble_link.update(player_pos, player_pos);
+
         for event in client.tick(self.inputs.clone(), dt, crate::ecs::sys::add_local_systems)? {
             match event {
                 client::Event::Chat(m) => {