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

---
 .../liz/abstractionengine/game/AbstractionEngine.kt       |  4 +---
 .../kotlin/coffee/liz/abstractionengine/game/Game.kt      |  4 ++--
 .../coffee/liz/abstractionengine/game/ImageCache.kt       |  9 +++++----
 .../kotlin/coffee/liz/abstractionengine/game/Renderer.kt  | 15 ++++++++++-----
 4 files changed, 18 insertions(+), 14 deletions(-)

(limited to 'composeApp/src/commonMain/kotlin/coffee/liz/abstractionengine/game')

diff --git a/composeApp/src/commonMain/kotlin/coffee/liz/abstractionengine/game/AbstractionEngine.kt b/composeApp/src/commonMain/kotlin/coffee/liz/abstractionengine/game/AbstractionEngine.kt
index 18349c3..1f79dfc 100644
--- a/composeApp/src/commonMain/kotlin/coffee/liz/abstractionengine/game/AbstractionEngine.kt
+++ b/composeApp/src/commonMain/kotlin/coffee/liz/abstractionengine/game/AbstractionEngine.kt
@@ -1,5 +1,3 @@
 package coffee.liz.abstractionengine.game
 
-class AbstractionEngine {
-
-}
\ No newline at end of file
+class AbstractionEngine
diff --git a/composeApp/src/commonMain/kotlin/coffee/liz/abstractionengine/game/Game.kt b/composeApp/src/commonMain/kotlin/coffee/liz/abstractionengine/game/Game.kt
index 0c3a007..20ea74c 100644
--- a/composeApp/src/commonMain/kotlin/coffee/liz/abstractionengine/game/Game.kt
+++ b/composeApp/src/commonMain/kotlin/coffee/liz/abstractionengine/game/Game.kt
@@ -14,7 +14,7 @@ import kotlin.time.Duration.Companion.nanoseconds
 @Composable
 fun Game(
     world: World,
-    content: @Composable () -> Unit
+    content: @Composable () -> Unit,
 ) {
     var frameCount by remember { mutableStateOf(0) }
 
@@ -36,7 +36,7 @@ fun GameCanvas(
     world: World,
     renderSystem: Renderer,
     backgroundColor: Color = Color.Transparent,
-    modifier: Modifier = Modifier
+    modifier: Modifier = Modifier,
 ) {
     Canvas(modifier = modifier) {
         // Clear background
diff --git a/composeApp/src/commonMain/kotlin/coffee/liz/abstractionengine/game/ImageCache.kt b/composeApp/src/commonMain/kotlin/coffee/liz/abstractionengine/game/ImageCache.kt
index 0722535..1d64730 100644
--- a/composeApp/src/commonMain/kotlin/coffee/liz/abstractionengine/game/ImageCache.kt
+++ b/composeApp/src/commonMain/kotlin/coffee/liz/abstractionengine/game/ImageCache.kt
@@ -9,13 +9,14 @@ import androidx.compose.ui.graphics.ImageBitmap
 class ImageCache {
     private val images = mutableMapOf<String, ImageBitmap>()
 
-    fun loadImage(path: String, image: ImageBitmap) {
+    fun loadImage(
+        path: String,
+        image: ImageBitmap,
+    ) {
         images[path] = image
     }
 
-    fun getImage(path: String): ImageBitmap? {
-        return images[path]
-    }
+    fun getImage(path: String): ImageBitmap? = images[path]
 
     fun clear() {
         images.clear()
diff --git a/composeApp/src/commonMain/kotlin/coffee/liz/abstractionengine/game/Renderer.kt b/composeApp/src/commonMain/kotlin/coffee/liz/abstractionengine/game/Renderer.kt
index 57511f3..8e28944 100644
--- a/composeApp/src/commonMain/kotlin/coffee/liz/abstractionengine/game/Renderer.kt
+++ b/composeApp/src/commonMain/kotlin/coffee/liz/abstractionengine/game/Renderer.kt
@@ -21,12 +21,14 @@ import kotlin.time.Duration
  * Depends on AnimationSystem to ensure animations are updated before rendering.
  */
 class Renderer(
-    private val imageCache: ImageCache
+    private val imageCache: ImageCache,
 ) : System {
-
     override val dependencies: Set<KClass<out System>> = setOf(AnimationSystem::class)
 
-    override fun update(world: World, duration: Duration) {
+    override fun update(
+        world: World,
+        duration: Duration,
+    ) {
         // Rendering happens in render() method, not here
     }
 
@@ -34,7 +36,10 @@ class Renderer(
      * Renders all entities with sprites to the given DrawScope.
      * This should be called from a Compose Canvas during the draw phase.
      */
-    fun render(world: World, drawScope: DrawScope) {
+    fun render(
+        world: World,
+        drawScope: DrawScope,
+    ) {
         // Query all entities that can be rendered
         world.query(Position::class, SpriteSheet::class, Animator::class).forEach { entity ->
             val position = entity.get(Position::class) ?: return@forEach
@@ -57,7 +62,7 @@ class Renderer(
                     srcOffset = IntOffset(frameRect.x, frameRect.y),
                     srcSize = IntSize(frameRect.width, frameRect.height),
                     dstOffset = IntOffset(position.x.toInt(), position.y.toInt()),
-                    dstSize = IntSize(frameRect.width, frameRect.height)
+                    dstSize = IntSize(frameRect.width, frameRect.height),
                 )
             }
         }
-- 
cgit v1.2.3-70-g09d2