From 6050d356788c7ed2e34133fa0d05d235acccf8f3 Mon Sep 17 00:00:00 2001
From: Ashton Meuser <ashtonmeuser@gmail.com>
Date: Thu, 13 Jun 2024 09:02:51 -0700
Subject: [PATCH] Godot 3 compatibility with target IDs

Fix defines
Update test project
---
 examples/wasm-test/project.godot | 6 ++++++
 src/defs.h                       | 7 ++++---
 src/godot-library.cpp            | 2 +-
 3 files changed, 11 insertions(+), 4 deletions(-)

diff --git a/examples/wasm-test/project.godot b/examples/wasm-test/project.godot
index 793c31a..cac02b2 100644
--- a/examples/wasm-test/project.godot
+++ b/examples/wasm-test/project.godot
@@ -14,6 +14,11 @@ _global_script_classes=[ {
 "language": "GDScript",
 "path": "res://utils/GodotWasmTestSuite.gd"
 }, {
+"base": "Object",
+"class": "ImportTarget",
+"language": "GDScript",
+"path": "res://utils/ImportTarget.gd"
+}, {
 "base": "Node",
 "class": "TestRunner",
 "language": "GDScript",
@@ -41,6 +46,7 @@ _global_script_classes=[ {
 } ]
 _global_script_class_icons={
 "GodotWasmTestSuite": "",
+"ImportTarget": "",
 "TestRunner": "",
 "TestSuite": "",
 "Utils": "",
diff --git a/src/defs.h b/src/defs.h
index 325568f..5d5ac6e 100644
--- a/src/defs.h
+++ b/src/defs.h
@@ -22,7 +22,7 @@ Useful for minimizing changes to implementation files between targets e.g. GDExt
   #define PRINT_ERROR(message) print_error("Godot Wasm: " + String(message))
   #define godot_error Error
   #define INSTANCE_FROM_ID(id) ObjectDB::get_instance(id)
-  #define INSTANCE_VALIDATE(id) VariantUtilityFunctions::is_instance_valid(id)
+  #define INSTANCE_VALIDATE(id) ObjectDB::instance_validate(id)
   #define REGISTRATION_METHOD _bind_methods
   #define RANDOM_BYTES(n) Crypto::create()->generate_random_bytes(n)
 #else
@@ -34,8 +34,9 @@ Useful for minimizing changes to implementation files between targets e.g. GDExt
   #define ERR_PARAMETER_RANGE_ERROR GODOT_ERR_PARAMETER_RANGE_ERROR
   #define PRINT(message) Godot::print(String(message))
   #define PRINT_ERROR(message) Godot::print_error("Godot Wasm: " + String(message), __func__, __FILE__, __LINE__)
-  #define INSTANCE_FROM_ID(id) ObjectDB::get_instance(id)
-  #define INSTANCE_VALIDATE(id) UtilityFunctions::is_instance_valid(id)
+  #define ObjectID int64_t
+  #define INSTANCE_FROM_ID(id) godot::core_1_2_api->godot_instance_from_id(id) == nullptr ? nullptr : godot::detail::get_wrapper<Object>(godot::core_1_2_api->godot_instance_from_id(id))
+  #define INSTANCE_VALIDATE(id) godot::core_1_1_api->godot_is_instance_valid((godot_object*)id)
   #define GDCLASS GODOT_CLASS
   #define REGISTRATION_METHOD _register_methods
   #define RANDOM_BYTES(n) Crypto::_new()->generate_random_bytes(n)
diff --git a/src/godot-library.cpp b/src/godot-library.cpp
index 2fa2630..d03b238 100644
--- a/src/godot-library.cpp
+++ b/src/godot-library.cpp
@@ -1,6 +1,6 @@
 #ifndef GODOT_MODULE
 
-#include "godot-wasm.h"
+#include "wasm.h"
 #include "wasm-memory.h"
 
 extern "C" void GDN_EXPORT wasm_gdnative_init(godot_gdnative_init_options *o) {