From e575b1c58094f91e3374fbf8c526aec1deb11237 Mon Sep 17 00:00:00 2001
From: Jozufozu <jozsefaug@gmail.com>
Date: Wed, 8 Dec 2021 12:28:22 -0800
Subject: [PATCH] #tick and #beginFrame on creation

 - Fixes weird delay in object appearance when reloading chunks
---
 .../flywheel/backend/instancing/IDynamicInstance.java  |  4 ++--
 .../flywheel/backend/instancing/ITickableInstance.java |  2 +-
 .../flywheel/backend/instancing/InstanceManager.java   | 10 ++++++++--
 3 files changed, 11 insertions(+), 5 deletions(-)

diff --git a/src/main/java/com/jozufozu/flywheel/backend/instancing/IDynamicInstance.java b/src/main/java/com/jozufozu/flywheel/backend/instancing/IDynamicInstance.java
index e801d16f8..5f598022a 100644
--- a/src/main/java/com/jozufozu/flywheel/backend/instancing/IDynamicInstance.java
+++ b/src/main/java/com/jozufozu/flywheel/backend/instancing/IDynamicInstance.java
@@ -13,9 +13,9 @@ import com.jozufozu.flywheel.backend.instancing.tile.TileEntityInstance;
  */
 public interface IDynamicInstance extends IInstance {
 	/**
-	 * Called every frame.
+	 * Called every frame, and after initialization.
 	 * <br>
-	 * <em>DISPATCHED IN PARALLEL</em>, don't attempt to mutate anything outside of this instance.
+	 * <em>DISPATCHED IN PARALLEL</em>, don't attempt to mutate anything outside this instance.
 	 * <br>
 	 * {@link Instancer}/{@link InstanceData} creation/acquisition is safe here.
 	 */
diff --git a/src/main/java/com/jozufozu/flywheel/backend/instancing/ITickableInstance.java b/src/main/java/com/jozufozu/flywheel/backend/instancing/ITickableInstance.java
index 71e5e1d8d..0e97b5327 100644
--- a/src/main/java/com/jozufozu/flywheel/backend/instancing/ITickableInstance.java
+++ b/src/main/java/com/jozufozu/flywheel/backend/instancing/ITickableInstance.java
@@ -21,7 +21,7 @@ import com.jozufozu.flywheel.backend.instancing.tile.TileEntityInstance;
 public interface ITickableInstance extends IInstance {
 
 	/**
-	 * Called every tick.
+	 * Called every tick, and after initialization.
 	 * <br>
 	 * <em>DISPATCHED IN PARALLEL</em>, don't attempt to mutate anything outside of this instance.
 	 * <br>
diff --git a/src/main/java/com/jozufozu/flywheel/backend/instancing/InstanceManager.java b/src/main/java/com/jozufozu/flywheel/backend/instancing/InstanceManager.java
index 2eee2f458..535357ff3 100644
--- a/src/main/java/com/jozufozu/flywheel/backend/instancing/InstanceManager.java
+++ b/src/main/java/com/jozufozu/flywheel/backend/instancing/InstanceManager.java
@@ -294,9 +294,15 @@ public abstract class InstanceManager<T> implements InstancingEngine.OriginShift
 					.addListener(renderer);
 			instances.put(obj, renderer);
 
-			if (renderer instanceof IDynamicInstance) dynamicInstances.put(obj, (IDynamicInstance) renderer);
+			if (renderer instanceof ITickableInstance r) {
+				tickableInstances.put(obj, r);
+				r.tick();
+			}
 
-			if (renderer instanceof ITickableInstance) tickableInstances.put(obj, ((ITickableInstance) renderer));
+			if (renderer instanceof IDynamicInstance r) {
+				dynamicInstances.put(obj, r);
+				r.beginFrame();
+			}
 		}
 
 		return renderer;