From 823620b2a6ebb7ece619991e47a37ad46542b69f Mon Sep 17 00:00:00 2001
From: Elizabeth Hunt <elizabeth.hunt@simponic.xyz>
Date: Wed, 6 Mar 2024 14:35:04 -0700
Subject: add particles

---
 src/engine/systems/Life.ts | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 src/engine/systems/Life.ts

(limited to 'src/engine/systems/Life.ts')

diff --git a/src/engine/systems/Life.ts b/src/engine/systems/Life.ts
new file mode 100644
index 0000000..f454437
--- /dev/null
+++ b/src/engine/systems/Life.ts
@@ -0,0 +1,18 @@
+import { System, SystemNames } from ".";
+import { Game } from "..";
+import { Life as LifeComponent, ComponentNames } from "../components";
+
+export class Life extends System {
+  constructor() {
+    super(SystemNames.Life);
+  }
+
+  public update(_dt: number, game: Game) {
+    game.forEachEntityWithComponent(ComponentNames.Life, (entity) => {
+      const life = entity.getComponent<LifeComponent>(ComponentNames.Life);
+      if (!life.alive) {
+        game.removeEntity(entity.id);
+      }
+    });
+  }
+}
-- 
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