From 2f19df9f953f8d6b0e90190407d4ccd784ddb42d Mon Sep 17 00:00:00 2001
From: hut <hut@hut.pm>
Date: Tue, 19 Mar 2024 06:07:20 +0100
Subject: [PATCH] prevent multiple chats with the same person

---
 assets/scenes/conversations.scn.ron |  2 +-
 src/actor.rs                        | 16 ++++++++++++++--
 2 files changed, 15 insertions(+), 3 deletions(-)

diff --git a/assets/scenes/conversations.scn.ron b/assets/scenes/conversations.scn.ron
index 8f91596..352706d 100644
--- a/assets/scenes/conversations.scn.ron
+++ b/assets/scenes/conversations.scn.ron
@@ -20,7 +20,7 @@
                     id: "hialien",
                     name: "Icarus",
                     label: "requested",
-                    delay: 5.0,
+                    delay: 8.0,
                     sound: "chat",
                     reply: "Oh hey there, didn't even notice you! Was playing some VR game! What's up?",
                     goto: "reply1",
diff --git a/src/actor.rs b/src/actor.rs
index 3c80279..cb4f829 100644
--- a/src/actor.rs
+++ b/src/actor.rs
@@ -182,12 +182,24 @@ pub fn handle_input(
 pub fn handle_new_conversations(
     mut commands: Commands,
     mut er_conv: EventReader<StartConversationEvent>,
+    mut ew_sfx: EventWriter<audio::PlaySfxEvent>,
+    q_conv: Query<&Chat>,
     time: Res<Time>,
 ) {
+    let id = "hialien";
+    let label = "INIT";
     for _my_event in er_conv.read() {
+        // check for existing chats with this id
+        let chats: Vec<&Chat> = q_conv.iter().filter(|c| c.id == id).collect();
+        if chats.len() > 0 {
+            ew_sfx.send(audio::PlaySfxEvent(audio::Sfx::Ping));
+            continue;
+        }
+
+        // no existing chats yet, let's create a new one
         commands.spawn(Chat {
-            id: "hialien".to_string(),
-            label: "INIT".to_string(),
+            id: id.to_string(),
+            label: label.to_string(),
             timer: time.elapsed_seconds_f64(),
         });
         break;