godot/editor/editor_run_script.cpp

/*************************************************************************/
/*  editor_run_script.cpp                                                */
/*************************************************************************/
/*                       This file is part of:                           */
/*                           GODOT ENGINE                                */
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/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur.                 */
/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md).   */
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/* The above copyright notice and this permission notice shall be        */
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#include "editor_run_script.h"
#include "editor_node.h"

void EditorScript::add_root_node(Node *p_node) {

	if (!editor) {
		EditorNode::add_io_error("EditorScript::add_root_node: " + TTR("Write your logic in the _run() method."));
		return;
	}

	if (editor->get_edited_scene()) {
		EditorNode::add_io_error("EditorScript::add_root_node: " + TTR("There is an edited scene already."));
		return;
	}

	//	editor->set_edited_scene(p_node);
}

Node *EditorScript::get_scene() {

	if (!editor) {
		EditorNode::add_io_error("EditorScript::get_scene: " + TTR("Write your logic in the _run() method."));
		return NULL;
	}

	return editor->get_edited_scene();
}

void EditorScript::_run() {

	Ref<Script> s = get_script();
	ERR_FAIL_COND(!s.is_valid());
	if (!get_script_instance()) {
		EditorNode::add_io_error(TTR("Couldn't instance script:") + "\n " + s->get_path() + "\n" + TTR("Did you forget the 'tool' keyword?"));
		return;
	}

	Variant::CallError ce;
	ce.error = Variant::CallError::CALL_OK;
	get_script_instance()->call("_run", NULL, 0, ce);
	if (ce.error != Variant::CallError::CALL_OK) {

		EditorNode::add_io_error(TTR("Couldn't run script:") + "\n " + s->get_path() + "\n" + TTR("Did you forget the '_run' method?"));
	}
}

void EditorScript::set_editor(EditorNode *p_editor) {

	editor = p_editor;
}

void EditorScript::_bind_methods() {

	ObjectTypeDB::bind_method(_MD("add_root_node", "node"), &EditorScript::add_root_node);
	ObjectTypeDB::bind_method(_MD("get_scene"), &EditorScript::get_scene);
	BIND_VMETHOD(MethodInfo("_run"));
}

EditorScript::EditorScript() {

	editor = NULL;
}