Merge pull request #1780 from piiertho/expose-object-set-script-instance

Expose gdextension_object_get_script_instance method from engine

gdextension/gdextension_interface.h

@@ -34,15 +34,16 @@
  * Together with the JSON file, you should be able to generate any binder.
  */
 
+#ifndef __cplusplus
 #include <stddef.h>
 #include <stdint.h>
 
-#ifndef __cplusplus
 typedef uint32_t char32_t;
 typedef uint16_t char16_t;
-#endif
+#else
+#include <cstddef>
+#include <cstdint>
 
-#ifdef __cplusplus
 extern "C" {
 #endif
 
@@ -792,9 +793,22 @@ typedef struct {
 	const char *string;
 } GDExtensionGodotVersion;
 
+typedef struct {
+	uint32_t major;
+	uint32_t minor;
+	uint32_t patch;
+	uint32_t hex; // Full version encoded as hexadecimal with one byte (2 hex digits) per number (e.g. for "3.1.12" it would be 0x03010C)
+	const char *status; // (e.g. "stable", "beta", "rc1", "rc2")
+	const char *build; // (e.g. "custom_build")
+	const char *hash; // Full Git commit hash.
+	uint64_t timestamp; // Git commit date UNIX timestamp in seconds, or 0 if unavailable.
+	const char *string; // (e.g. "Godot v3.1.4.stable.official.mono")
+} GDExtensionGodotVersion2;
+
 /**
  * @name get_godot_version
  * @since 4.1
+ * @deprecated in Godot 4.5. Use `get_godot_version2` instead.
  *
  * Gets the Godot version that the GDExtension was loaded into.
  *
@@ -802,6 +816,16 @@ typedef struct {
  */
 typedef void (*GDExtensionInterfaceGetGodotVersion)(GDExtensionGodotVersion *r_godot_version);
 
+/**
+ * @name get_godot_version2
+ * @since 4.5
+ *
+ * Gets the Godot version that the GDExtension was loaded into.
+ *
+ * @param r_godot_version A pointer to the structure to write the version information into.
+ */
+typedef void (*GDExtensionInterfaceGetGodotVersion2)(GDExtensionGodotVersion2 *r_godot_version);
+
 /* INTERFACE: Memory */
 
 /**
@@ -2723,6 +2747,17 @@ typedef void (*GDExtensionInterfacePlaceHolderScriptInstanceUpdate)(GDExtensionS
  */
 typedef GDExtensionScriptInstanceDataPtr (*GDExtensionInterfaceObjectGetScriptInstance)(GDExtensionConstObjectPtr p_object, GDExtensionObjectPtr p_language);
 
+/**
+ * @name object_set_script_instance
+ * @since 4.5
+ *
+ * Set the script instance data attached to this object.
+ *
+ * @param p_object A pointer to the Object.
+ * @param p_script_instance A pointer to the script instance data to attach to this object.
+ */
+typedef void (*GDExtensionInterfaceObjectSetScriptInstance)(GDExtensionObjectPtr p_object, GDExtensionScriptInstanceDataPtr p_script_instance);
+
 /* INTERFACE: Callable */
 
 /**
@@ -3086,7 +3121,7 @@ typedef void (*GDExtensionsInterfaceEditorHelpLoadXmlFromUtf8CharsAndLen)(const
  *
  * Registers a callback that Godot can call to get the list of all classes (from ClassDB) that may be used by the calling GDExtension.
  *
- * This is used by the editor to generate a build profiles (in "Tools" > "Engine Compilation Configuration Editor..." > "Detect from project"),
+ * This is used by the editor to generate a build profile (in "Tools" > "Engine Compilation Configuration Editor..." > "Detect from project"),
  * in order to recompile Godot with only the classes used.
  * In the provided callback, the GDExtension should provide the list of classes that _may_ be used statically, thus the time of invocation shouldn't matter.
  * If a GDExtension doesn't register a callback, Godot will assume that it could be using any classes.

include/godot_cpp/godot.hpp

@@ -181,6 +181,8 @@ extern "C" GDExtensionInterfaceRefSetObject gdextension_interface_ref_set_object
 extern "C" GDExtensionInterfaceScriptInstanceCreate3 gdextension_interface_script_instance_create3;
 extern "C" GDExtensionInterfacePlaceHolderScriptInstanceCreate gdextension_interface_placeholder_script_instance_create;
 extern "C" GDExtensionInterfacePlaceHolderScriptInstanceUpdate gdextension_interface_placeholder_script_instance_update;
+extern "C" GDExtensionInterfaceObjectGetScriptInstance gdextension_interface_object_get_script_instance;
+extern "C" GDExtensionInterfaceObjectSetScriptInstance gdextension_interface_object_set_script_instance;
 extern "C" GDExtensionInterfaceClassdbConstructObject2 gdextension_interface_classdb_construct_object2;
 extern "C" GDExtensionInterfaceClassdbGetMethodBind gdextension_interface_classdb_get_method_bind;
 extern "C" GDExtensionInterfaceClassdbGetClassTag gdextension_interface_classdb_get_class_tag;

src/godot.cpp

@@ -188,6 +188,8 @@ GDExtensionInterfaceRefSetObject gdextension_interface_ref_set_object = nullptr;
 GDExtensionInterfaceScriptInstanceCreate3 gdextension_interface_script_instance_create3 = nullptr;
 GDExtensionInterfacePlaceHolderScriptInstanceCreate gdextension_interface_placeholder_script_instance_create = nullptr;
 GDExtensionInterfacePlaceHolderScriptInstanceUpdate gdextension_interface_placeholder_script_instance_update = nullptr;
+GDExtensionInterfaceObjectGetScriptInstance gdextension_interface_object_get_script_instance = nullptr;
+GDExtensionInterfaceObjectSetScriptInstance gdextension_interface_object_set_script_instance = nullptr;
 GDExtensionInterfaceClassdbConstructObject2 gdextension_interface_classdb_construct_object2 = nullptr;
 GDExtensionInterfaceClassdbGetMethodBind gdextension_interface_classdb_get_method_bind = nullptr;
 GDExtensionInterfaceClassdbGetClassTag gdextension_interface_classdb_get_class_tag = nullptr;
@@ -471,6 +473,8 @@ GDExtensionBool GDExtensionBinding::init(GDExtensionInterfaceGetProcAddress p_ge
 	LOAD_PROC_ADDRESS(script_instance_create3, GDExtensionInterfaceScriptInstanceCreate3);
 	LOAD_PROC_ADDRESS(placeholder_script_instance_create, GDExtensionInterfacePlaceHolderScriptInstanceCreate);
 	LOAD_PROC_ADDRESS(placeholder_script_instance_update, GDExtensionInterfacePlaceHolderScriptInstanceUpdate);
+	LOAD_PROC_ADDRESS(object_get_script_instance, GDExtensionInterfaceObjectGetScriptInstance);
+	LOAD_PROC_ADDRESS(object_set_script_instance, GDExtensionInterfaceObjectSetScriptInstance);
 	LOAD_PROC_ADDRESS(classdb_construct_object2, GDExtensionInterfaceClassdbConstructObject2);
 	LOAD_PROC_ADDRESS(classdb_get_method_bind, GDExtensionInterfaceClassdbGetMethodBind);
 	LOAD_PROC_ADDRESS(classdb_get_class_tag, GDExtensionInterfaceClassdbGetClassTag);