Add ability to use custom script templates.

Templates will be loaded from .godot/script_templates
For now they're disabled for GDNative.

Ideas for further improvements:

- Add a "Save as Template" option to the script editor, as it can normally only save to res://
- Support more placeholders / custom placeholders

2 files changed, 13 insertions, 0 deletions

diff --git a/modules/visual_script/visual_script.cpp b/modules/visual_script/visual_script.cpp
index aec60391d3..bb8111ce99 100644
--- a/modules/visual_script/visual_script.cpp
+++ b/modules/visual_script/visual_script.cpp
@@ -2369,6 +2369,17 @@ Ref<Script> VisualScriptLanguage::get_template(const String &p_class_name, const
 	script->set_instance_base_type(p_base_class_name);
 	return script;
 }
+
+bool VisualScriptLanguage::is_using_templates() {
+
+	return true;
+}
+
+void VisualScriptLanguage::make_template(const String &p_class_name, const String &p_base_class_name, Ref<Script> &p_script) {
+	Ref<VisualScript> script = p_script;
+	script->set_instance_base_type(p_base_class_name);
+}
+
 bool VisualScriptLanguage::validate(const String &p_script, int &r_line_error, int &r_col_error, String &r_test_error, const String &p_path, List<String> *r_functions) const {
 
 	return false;
diff --git a/modules/visual_script/visual_script.h b/modules/visual_script/visual_script.h
index 72843099c7..1ccc358342 100644
--- a/modules/visual_script/visual_script.h
+++ b/modules/visual_script/visual_script.h
@@ -564,6 +564,8 @@ public:
 	virtual void get_comment_delimiters(List<String> *p_delimiters) const;
 	virtual void get_string_delimiters(List<String> *p_delimiters) const;
 	virtual Ref<Script> get_template(const String &p_class_name, const String &p_base_class_name) const;
+	virtual bool is_using_templates();
+	virtual void make_template(const String &p_class_name, const String &p_base_class_name, Ref<Script> &p_script);
 	virtual bool validate(const String &p_script, int &r_line_error, int &r_col_error, String &r_test_error, const String &p_path = "", List<String> *r_functions = NULL) const;
 	virtual Script *create_script() const;
 	virtual bool has_named_classes() const;