From a8e5e723b7e1891c9b352261a3ee4c3d3563e8cf Mon Sep 17 00:00:00 2001
From: Elizabeth Hunt <me@liz.coffee>
Date: Sun, 26 Oct 2025 21:38:22 -0700
Subject: Checkpoint two

---
 .../kotlin/coffee/liz/ecs/physics/IntegrationTick.kt       | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

(limited to 'composeApp/src/commonMain/kotlin/coffee/liz/ecs/physics/IntegrationTick.kt')

diff --git a/composeApp/src/commonMain/kotlin/coffee/liz/ecs/physics/IntegrationTick.kt b/composeApp/src/commonMain/kotlin/coffee/liz/ecs/physics/IntegrationTick.kt
index 03af835..c3484ae 100644
--- a/composeApp/src/commonMain/kotlin/coffee/liz/ecs/physics/IntegrationTick.kt
+++ b/composeApp/src/commonMain/kotlin/coffee/liz/ecs/physics/IntegrationTick.kt
@@ -2,15 +2,15 @@ package coffee.liz.ecs.physics
 
 import coffee.liz.ecs.World
 
-internal class IntegrationTick<Outside> {
-    fun runTick(world: World<Outside>) {
+internal class IntegrationTick<Outside> : PhysicsTick<Outside> {
+    override fun runTick(world: World<Outside>) {
         world.query(Velocity::class, Acceleration::class).forEach { entity ->
             val velocity = entity.get(Velocity::class)
             val acceleration = entity.get(Acceleration::class)
             entity.add(
                 Velocity(
-                    vec2 = velocity.vec2.plus(acceleration.vec2)
-                )
+                    vec2 = velocity.vec2.plus(acceleration.vec2),
+                ),
             )
         }
 
@@ -19,9 +19,9 @@ internal class IntegrationTick<Outside> {
             val velocity = entity.get(Acceleration::class)
             entity.add(
                 Position(
-                    vec2 = position.vec2.plus(velocity.vec2)
-                )
+                    vec2 = position.vec2.plus(velocity.vec2),
+                ),
             )
         }
     }
-}
\ No newline at end of file
+}
-- 
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