From 519a73f83848ea668fe79895e6643cff4c5c51be Mon Sep 17 00:00:00 2001
From: HampusM <hampus@hampusmat.com>
Date: Sat, 6 Apr 2024 12:30:49 +0200
Subject: feat(ecs): add stopping event loop

---
 ecs/src/lib.rs | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

(limited to 'ecs/src/lib.rs')

diff --git a/ecs/src/lib.rs b/ecs/src/lib.rs
index 339a314..fc97d42 100644
--- a/ecs/src/lib.rs
+++ b/ecs/src/lib.rs
@@ -26,6 +26,7 @@ use crate::type_name::TypeName;
 pub mod actions;
 pub mod component;
 pub mod event;
+pub mod flags;
 pub mod lock;
 pub mod system;
 pub mod tuple;
@@ -166,6 +167,16 @@ impl World
             }
 
             self.perform_queued_actions();
+
+            let flags = self
+                .data
+                .flags
+                .read_nonblock()
+                .expect("Failed to aquire lock to flags");
+
+            if flags.stop {
+                break;
+            }
         }
     }
 
@@ -186,12 +197,27 @@ impl World
     }
 }
 
+#[derive(Debug, Default)]
+struct WorldFlags
+{
+    stop: bool,
+}
+
+impl TypeName for WorldFlags
+{
+    fn type_name(&self) -> &'static str
+    {
+        type_name::<Self>()
+    }
+}
+
 #[derive(Debug, Default)]
 pub struct WorldData
 {
     events: HashMap<EventId, Vec<usize>>,
     component_storage: Arc<Lock<ComponentStorage>>,
     action_queue: Lock<ActionQueue>,
+    flags: Lock<WorldFlags>,
 }
 
 #[derive(Debug, Default)]
-- 
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