From 8502841e895cfbcae3446aad59eac2561a2e39b3 Mon Sep 17 00:00:00 2001
From: Kayne Ruse <kayneruse@gmail.com>
Date: Sat, 30 May 2026 20:36:06 +1000
Subject: [PATCH] Zombies follow the player

---
 Toy             |  2 +-
 assets/main.toy | 17 ++++++++++++++++-
 source/actor.c  |  6 +++++-
 source/main.c   |  2 ++
 4 files changed, 24 insertions(+), 3 deletions(-)

diff --git a/Toy b/Toy
index 75cb1df..a00739f 160000
--- a/Toy
+++ b/Toy
@@ -1 +1 @@
-Subproject commit 75cb1dfa86487d7f9cb975194210be8b40bee1e2
+Subproject commit a00739f58074500fd683a7341ee9ae646c3f5a2a
diff --git a/assets/main.toy b/assets/main.toy
index 2660956..2489586 100644
--- a/assets/main.toy
+++ b/assets/main.toy
@@ -10,10 +10,25 @@ fn wander(actor: Opaque) {
 	actor.setX(actor.x + rand() % 5);
 	actor.setY(actor.y + rand() % 5);
 
+	if (playerRef.x > actor.x) {
+		actor.setX(actor.x + 1);
+	}
+	else {
+		actor.setX(actor.x - 1);
+	}
+
+	if (playerRef.y > actor.y) {
+		actor.setY(actor.y + 1);
+	}
+	else {
+		actor.setY(actor.y - 1);
+	}
+
 	counter++;
 }
 
 //player controlled character
+var playerRef: Opaque = null;
 var playerMaxMotion: Int = 5;
 var playerMotionX: Int = 0;
 var playerMotionY: Int = 0;
@@ -57,7 +72,7 @@ fn onReady() {
 
 	//spawn the player
 	loadSprite("player", "assets/parvati.png", 32, 32);
-	spawnActorAt("player", playerOnFrame, 300, 300);
+	playerRef = spawnActorAt("player", playerOnFrame, 300, 300);
 }
 
 fn onFrame() {
diff --git a/source/actor.c b/source/actor.c
index 3393a5a..06530c5 100644
--- a/source/actor.c
+++ b/source/actor.c
@@ -81,7 +81,7 @@ static void api_loadSprite(Toy_VM* vm, Toy_FunctionNative* self) {
 }
 
 static void api_spawnActorAt(Toy_VM* vm, Toy_FunctionNative* self) {
-	//sprite, onStep, x, y -> void
+	//sprite, onStep, x, y -> Opaque(Actor)
 	(void)self;
 
 	//check for initialization
@@ -172,6 +172,10 @@ static void api_spawnActorAt(Toy_VM* vm, Toy_FunctionNative* self) {
 		.enabled = true,
 	};
 
+	//leave the actor on the stack
+	Toy_Value value = TOY_OPAQUE_FROM_POINTER(newActorPtr);
+	Toy_pushStack(&vm->stack, value);
+
 	Toy_freeValue(spriteValue);
 	Toy_freeValue(key);
 	Toy_freeValue(step);
diff --git a/source/main.c b/source/main.c
index 520a1bc..0e17ff9 100644
--- a/source/main.c
+++ b/source/main.c
@@ -19,6 +19,7 @@
 
 // #include "bytecode_inspector.h"
 // #include "bucket_inspector.h"
+#include "stack_inspector.h"
 
 //utils
 unsigned char* readFile(char* path, int* size) {
@@ -290,6 +291,7 @@ int main() {
 	freeActorAPI(&vm);
 
 	// inspect_bucket(&vm.memoryBucket);
+	inspect_stack(vm.stack);
 
 	Toy_freeVM(&vm);
 	free(entryCode);