For us, it practically only changes the fact that `A<A<int>>` is now used instead of the C++03 compatible `A<A<int> >`. Note: clang-format 10+ changed the `Standard` arguments to fully specified `c++11`, `c++14`, etc. versions, but we can't use `c++17` now if we want to preserve compatibility with clang-format 8 and 9. `Cpp11` is still supported as deprecated alias for `Latest`.
2857 lines
87 KiB
C++
2857 lines
87 KiB
C++
/*************************************************************************/
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/* visual_script.cpp */
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/*************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* https://godotengine.org */
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/*************************************************************************/
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/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */
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/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/*************************************************************************/
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#include "visual_script.h"
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#include "core/core_string_names.h"
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#include "core/os/os.h"
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#include "core/project_settings.h"
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#include "scene/main/node.h"
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#include "visual_script_nodes.h"
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#include <stdint.h>
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//used by editor, this is not really saved
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void VisualScriptNode::set_breakpoint(bool p_breakpoint) {
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breakpoint = p_breakpoint;
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}
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bool VisualScriptNode::is_breakpoint() const {
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return breakpoint;
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}
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void VisualScriptNode::ports_changed_notify() {
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emit_signal("ports_changed");
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}
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void VisualScriptNode::set_default_input_value(int p_port, const Variant &p_value) {
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ERR_FAIL_INDEX(p_port, default_input_values.size());
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default_input_values[p_port] = p_value;
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#ifdef TOOLS_ENABLED
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for (Set<VisualScript *>::Element *E = scripts_used.front(); E; E = E->next()) {
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E->get()->set_edited(true);
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}
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#endif
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}
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Variant VisualScriptNode::get_default_input_value(int p_port) const {
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ERR_FAIL_INDEX_V(p_port, default_input_values.size(), Variant());
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return default_input_values[p_port];
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}
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void VisualScriptNode::_set_default_input_values(Array p_values) {
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default_input_values = p_values;
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}
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void VisualScriptNode::validate_input_default_values() {
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default_input_values.resize(MAX(default_input_values.size(), get_input_value_port_count())); //let it grow as big as possible, we don't want to lose values on resize
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//actually validate on save
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for (int i = 0; i < get_input_value_port_count(); i++) {
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Variant::Type expected = get_input_value_port_info(i).type;
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if (expected == Variant::NIL || expected == default_input_values[i].get_type()) {
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continue;
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} else {
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//not the same, reconvert
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Callable::CallError ce;
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Variant existing = default_input_values[i];
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const Variant *existingp = &existing;
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default_input_values[i] = Variant::construct(expected, &existingp, 1, ce, false);
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if (ce.error != Callable::CallError::CALL_OK) {
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//could not convert? force..
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default_input_values[i] = Variant::construct(expected, NULL, 0, ce, false);
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}
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}
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}
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}
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Array VisualScriptNode::_get_default_input_values() const {
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//validate on save, since on load there is little info about this
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Array values = default_input_values;
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values.resize(get_input_value_port_count());
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return values;
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}
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String VisualScriptNode::get_text() const {
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return "";
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}
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void VisualScriptNode::_bind_methods() {
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ClassDB::bind_method(D_METHOD("get_visual_script"), &VisualScriptNode::get_visual_script);
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ClassDB::bind_method(D_METHOD("set_default_input_value", "port_idx", "value"), &VisualScriptNode::set_default_input_value);
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ClassDB::bind_method(D_METHOD("get_default_input_value", "port_idx"), &VisualScriptNode::get_default_input_value);
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ClassDB::bind_method(D_METHOD("ports_changed_notify"), &VisualScriptNode::ports_changed_notify);
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ClassDB::bind_method(D_METHOD("_set_default_input_values", "values"), &VisualScriptNode::_set_default_input_values);
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ClassDB::bind_method(D_METHOD("_get_default_input_values"), &VisualScriptNode::_get_default_input_values);
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ADD_PROPERTY(PropertyInfo(Variant::ARRAY, "_default_input_values", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NOEDITOR | PROPERTY_USAGE_INTERNAL), "_set_default_input_values", "_get_default_input_values");
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ADD_SIGNAL(MethodInfo("ports_changed"));
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}
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VisualScriptNode::TypeGuess VisualScriptNode::guess_output_type(TypeGuess *p_inputs, int p_output) const {
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PropertyInfo pinfo = get_output_value_port_info(p_output);
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TypeGuess tg;
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tg.type = pinfo.type;
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if (pinfo.hint == PROPERTY_HINT_RESOURCE_TYPE) {
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tg.gdclass = pinfo.hint_string;
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}
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return tg;
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}
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Ref<VisualScript> VisualScriptNode::get_visual_script() const {
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if (scripts_used.size())
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return Ref<VisualScript>(scripts_used.front()->get());
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return Ref<VisualScript>();
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}
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VisualScriptNode::VisualScriptNode() {
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breakpoint = false;
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}
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////////////////
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/////////////////////
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VisualScriptNodeInstance::VisualScriptNodeInstance() {
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sequence_outputs = NULL;
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input_ports = NULL;
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}
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VisualScriptNodeInstance::~VisualScriptNodeInstance() {
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if (sequence_outputs) {
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memdelete_arr(sequence_outputs);
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}
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if (input_ports) {
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memdelete_arr(input_ports);
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}
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if (output_ports) {
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memdelete_arr(output_ports);
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}
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}
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void VisualScript::add_function(const StringName &p_name) {
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ERR_FAIL_COND(instances.size());
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ERR_FAIL_COND(!String(p_name).is_valid_identifier());
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ERR_FAIL_COND(functions.has(p_name));
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functions[p_name] = Function();
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functions[p_name].scroll = Vector2(-50, -100);
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}
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bool VisualScript::has_function(const StringName &p_name) const {
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return functions.has(p_name);
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}
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void VisualScript::remove_function(const StringName &p_name) {
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ERR_FAIL_COND(instances.size());
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ERR_FAIL_COND(!functions.has(p_name));
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for (Map<int, Function::NodeData>::Element *E = functions[p_name].nodes.front(); E; E = E->next()) {
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E->get().node->disconnect("ports_changed", callable_mp(this, &VisualScript::_node_ports_changed));
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E->get().node->scripts_used.erase(this);
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}
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functions.erase(p_name);
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}
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void VisualScript::rename_function(const StringName &p_name, const StringName &p_new_name) {
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ERR_FAIL_COND(instances.size());
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ERR_FAIL_COND(!functions.has(p_name));
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if (p_new_name == p_name)
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return;
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ERR_FAIL_COND(!String(p_new_name).is_valid_identifier());
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ERR_FAIL_COND(functions.has(p_new_name));
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ERR_FAIL_COND(variables.has(p_new_name));
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ERR_FAIL_COND(custom_signals.has(p_new_name));
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functions[p_new_name] = functions[p_name];
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functions.erase(p_name);
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}
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void VisualScript::set_function_scroll(const StringName &p_name, const Vector2 &p_scroll) {
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ERR_FAIL_COND(!functions.has(p_name));
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functions[p_name].scroll = p_scroll;
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}
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Vector2 VisualScript::get_function_scroll(const StringName &p_name) const {
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ERR_FAIL_COND_V(!functions.has(p_name), Vector2());
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return functions[p_name].scroll;
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}
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void VisualScript::get_function_list(List<StringName> *r_functions) const {
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for (const Map<StringName, Function>::Element *E = functions.front(); E; E = E->next()) {
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r_functions->push_back(E->key());
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}
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r_functions->sort_custom<StringName::AlphCompare>();
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}
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int VisualScript::get_function_node_id(const StringName &p_name) const {
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ERR_FAIL_COND_V(!functions.has(p_name), -1);
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return functions[p_name].function_id;
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}
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void VisualScript::_node_ports_changed(int p_id) {
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StringName function;
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for (Map<StringName, Function>::Element *E = functions.front(); E; E = E->next()) {
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if (E->get().nodes.has(p_id)) {
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function = E->key();
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break;
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}
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}
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ERR_FAIL_COND(function == StringName());
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Function &func = functions[function];
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Ref<VisualScriptNode> vsn = func.nodes[p_id].node;
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vsn->validate_input_default_values();
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//must revalidate all the functions
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{
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List<SequenceConnection> to_remove;
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for (Set<SequenceConnection>::Element *E = func.sequence_connections.front(); E; E = E->next()) {
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if (E->get().from_node == p_id && E->get().from_output >= vsn->get_output_sequence_port_count()) {
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to_remove.push_back(E->get());
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}
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if (E->get().to_node == p_id && !vsn->has_input_sequence_port()) {
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to_remove.push_back(E->get());
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}
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}
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while (to_remove.size()) {
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func.sequence_connections.erase(to_remove.front()->get());
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to_remove.pop_front();
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}
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}
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{
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List<DataConnection> to_remove;
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for (Set<DataConnection>::Element *E = func.data_connections.front(); E; E = E->next()) {
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if (E->get().from_node == p_id && E->get().from_port >= vsn->get_output_value_port_count()) {
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to_remove.push_back(E->get());
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}
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if (E->get().to_node == p_id && E->get().to_port >= vsn->get_input_value_port_count()) {
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to_remove.push_back(E->get());
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}
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}
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while (to_remove.size()) {
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func.data_connections.erase(to_remove.front()->get());
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to_remove.pop_front();
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}
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}
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#ifdef TOOLS_ENABLED
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set_edited(true); //something changed, let's set as edited
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emit_signal("node_ports_changed", function, p_id);
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#endif
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}
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void VisualScript::add_node(const StringName &p_func, int p_id, const Ref<VisualScriptNode> &p_node, const Point2 &p_pos) {
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ERR_FAIL_COND(instances.size());
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ERR_FAIL_COND(!functions.has(p_func));
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for (Map<StringName, Function>::Element *E = functions.front(); E; E = E->next()) {
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ERR_FAIL_COND(E->get().nodes.has(p_id)); //id can exist only one in script, even for different functions
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}
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Function &func = functions[p_func];
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if (Object::cast_to<VisualScriptFunction>(*p_node)) {
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//the function indeed
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ERR_FAIL_COND_MSG(func.function_id >= 0, "A function node has already been set here.");
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func.function_id = p_id;
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}
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Function::NodeData nd;
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nd.node = p_node;
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nd.pos = p_pos;
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Ref<VisualScriptNode> vsn = p_node;
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vsn->connect("ports_changed", callable_mp(this, &VisualScript::_node_ports_changed), varray(p_id));
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vsn->scripts_used.insert(this);
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vsn->validate_input_default_values(); // Validate when fully loaded
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func.nodes[p_id] = nd;
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}
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void VisualScript::remove_node(const StringName &p_func, int p_id) {
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ERR_FAIL_COND(instances.size());
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ERR_FAIL_COND(!functions.has(p_func));
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Function &func = functions[p_func];
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ERR_FAIL_COND(!func.nodes.has(p_id));
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{
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List<SequenceConnection> to_remove;
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for (Set<SequenceConnection>::Element *E = func.sequence_connections.front(); E; E = E->next()) {
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if (E->get().from_node == p_id || E->get().to_node == p_id) {
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to_remove.push_back(E->get());
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}
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}
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while (to_remove.size()) {
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func.sequence_connections.erase(to_remove.front()->get());
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to_remove.pop_front();
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}
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}
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{
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List<DataConnection> to_remove;
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for (Set<DataConnection>::Element *E = func.data_connections.front(); E; E = E->next()) {
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if (E->get().from_node == p_id || E->get().to_node == p_id) {
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to_remove.push_back(E->get());
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}
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}
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while (to_remove.size()) {
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func.data_connections.erase(to_remove.front()->get());
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to_remove.pop_front();
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}
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}
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if (Object::cast_to<VisualScriptFunction>(func.nodes[p_id].node.ptr())) {
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func.function_id = -1; //revert to invalid
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}
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func.nodes[p_id].node->disconnect("ports_changed", callable_mp(this, &VisualScript::_node_ports_changed));
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func.nodes[p_id].node->scripts_used.erase(this);
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func.nodes.erase(p_id);
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}
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bool VisualScript::has_node(const StringName &p_func, int p_id) const {
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ERR_FAIL_COND_V(!functions.has(p_func), false);
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const Function &func = functions[p_func];
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return func.nodes.has(p_id);
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}
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Ref<VisualScriptNode> VisualScript::get_node(const StringName &p_func, int p_id) const {
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ERR_FAIL_COND_V(!functions.has(p_func), Ref<VisualScriptNode>());
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const Function &func = functions[p_func];
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ERR_FAIL_COND_V(!func.nodes.has(p_id), Ref<VisualScriptNode>());
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return func.nodes[p_id].node;
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}
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void VisualScript::set_node_position(const StringName &p_func, int p_id, const Point2 &p_pos) {
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ERR_FAIL_COND(instances.size());
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ERR_FAIL_COND(!functions.has(p_func));
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Function &func = functions[p_func];
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ERR_FAIL_COND(!func.nodes.has(p_id));
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func.nodes[p_id].pos = p_pos;
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}
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Point2 VisualScript::get_node_position(const StringName &p_func, int p_id) const {
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ERR_FAIL_COND_V(!functions.has(p_func), Point2());
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const Function &func = functions[p_func];
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ERR_FAIL_COND_V(!func.nodes.has(p_id), Point2());
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return func.nodes[p_id].pos;
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}
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void VisualScript::get_node_list(const StringName &p_func, List<int> *r_nodes) const {
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ERR_FAIL_COND(!functions.has(p_func));
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const Function &func = functions[p_func];
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for (const Map<int, Function::NodeData>::Element *E = func.nodes.front(); E; E = E->next()) {
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r_nodes->push_back(E->key());
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}
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}
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void VisualScript::sequence_connect(const StringName &p_func, int p_from_node, int p_from_output, int p_to_node) {
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ERR_FAIL_COND(instances.size());
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ERR_FAIL_COND(!functions.has(p_func));
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Function &func = functions[p_func];
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SequenceConnection sc;
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sc.from_node = p_from_node;
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sc.from_output = p_from_output;
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sc.to_node = p_to_node;
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ERR_FAIL_COND(func.sequence_connections.has(sc));
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func.sequence_connections.insert(sc);
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}
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void VisualScript::sequence_disconnect(const StringName &p_func, int p_from_node, int p_from_output, int p_to_node) {
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ERR_FAIL_COND(!functions.has(p_func));
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|
Function &func = functions[p_func];
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SequenceConnection sc;
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sc.from_node = p_from_node;
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sc.from_output = p_from_output;
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sc.to_node = p_to_node;
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ERR_FAIL_COND(!func.sequence_connections.has(sc));
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func.sequence_connections.erase(sc);
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}
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bool VisualScript::has_sequence_connection(const StringName &p_func, int p_from_node, int p_from_output, int p_to_node) const {
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ERR_FAIL_COND_V(!functions.has(p_func), false);
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const Function &func = functions[p_func];
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SequenceConnection sc;
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sc.from_node = p_from_node;
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sc.from_output = p_from_output;
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sc.to_node = p_to_node;
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return func.sequence_connections.has(sc);
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}
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void VisualScript::get_sequence_connection_list(const StringName &p_func, List<SequenceConnection> *r_connection) const {
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ERR_FAIL_COND(!functions.has(p_func));
|
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const Function &func = functions[p_func];
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for (const Set<SequenceConnection>::Element *E = func.sequence_connections.front(); E; E = E->next()) {
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r_connection->push_back(E->get());
|
|
}
|
|
}
|
|
|
|
void VisualScript::data_connect(const StringName &p_func, int p_from_node, int p_from_port, int p_to_node, int p_to_port) {
|
|
|
|
ERR_FAIL_COND(instances.size());
|
|
ERR_FAIL_COND(!functions.has(p_func));
|
|
Function &func = functions[p_func];
|
|
|
|
DataConnection dc;
|
|
dc.from_node = p_from_node;
|
|
dc.from_port = p_from_port;
|
|
dc.to_node = p_to_node;
|
|
dc.to_port = p_to_port;
|
|
|
|
ERR_FAIL_COND(func.data_connections.has(dc));
|
|
|
|
func.data_connections.insert(dc);
|
|
}
|
|
|
|
void VisualScript::data_disconnect(const StringName &p_func, int p_from_node, int p_from_port, int p_to_node, int p_to_port) {
|
|
|
|
ERR_FAIL_COND(!functions.has(p_func));
|
|
Function &func = functions[p_func];
|
|
|
|
DataConnection dc;
|
|
dc.from_node = p_from_node;
|
|
dc.from_port = p_from_port;
|
|
dc.to_node = p_to_node;
|
|
dc.to_port = p_to_port;
|
|
|
|
ERR_FAIL_COND(!func.data_connections.has(dc));
|
|
|
|
func.data_connections.erase(dc);
|
|
}
|
|
|
|
bool VisualScript::has_data_connection(const StringName &p_func, int p_from_node, int p_from_port, int p_to_node, int p_to_port) const {
|
|
|
|
ERR_FAIL_COND_V(!functions.has(p_func), false);
|
|
const Function &func = functions[p_func];
|
|
|
|
DataConnection dc;
|
|
dc.from_node = p_from_node;
|
|
dc.from_port = p_from_port;
|
|
dc.to_node = p_to_node;
|
|
dc.to_port = p_to_port;
|
|
|
|
return func.data_connections.has(dc);
|
|
}
|
|
|
|
bool VisualScript::is_input_value_port_connected(const StringName &p_func, int p_node, int p_port) const {
|
|
|
|
ERR_FAIL_COND_V(!functions.has(p_func), false);
|
|
const Function &func = functions[p_func];
|
|
|
|
for (const Set<DataConnection>::Element *E = func.data_connections.front(); E; E = E->next()) {
|
|
if (E->get().to_node == p_node && E->get().to_port == p_port)
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
bool VisualScript::get_input_value_port_connection_source(const StringName &p_func, int p_node, int p_port, int *r_node, int *r_port) const {
|
|
|
|
ERR_FAIL_COND_V(!functions.has(p_func), false);
|
|
const Function &func = functions[p_func];
|
|
|
|
for (const Set<DataConnection>::Element *E = func.data_connections.front(); E; E = E->next()) {
|
|
if (E->get().to_node == p_node && E->get().to_port == p_port) {
|
|
*r_node = E->get().from_node;
|
|
*r_port = E->get().from_port;
|
|
return true;
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
void VisualScript::get_data_connection_list(const StringName &p_func, List<DataConnection> *r_connection) const {
|
|
|
|
ERR_FAIL_COND(!functions.has(p_func));
|
|
const Function &func = functions[p_func];
|
|
|
|
for (const Set<DataConnection>::Element *E = func.data_connections.front(); E; E = E->next()) {
|
|
r_connection->push_back(E->get());
|
|
}
|
|
}
|
|
|
|
void VisualScript::set_tool_enabled(bool p_enabled) {
|
|
is_tool_script = p_enabled;
|
|
}
|
|
|
|
void VisualScript::add_variable(const StringName &p_name, const Variant &p_default_value, bool p_export) {
|
|
|
|
ERR_FAIL_COND(instances.size());
|
|
ERR_FAIL_COND(!String(p_name).is_valid_identifier());
|
|
ERR_FAIL_COND(variables.has(p_name));
|
|
|
|
Variable v;
|
|
v.default_value = p_default_value;
|
|
v.info.type = p_default_value.get_type();
|
|
v.info.name = p_name;
|
|
v.info.hint = PROPERTY_HINT_NONE;
|
|
v._export = p_export;
|
|
|
|
variables[p_name] = v;
|
|
|
|
#ifdef TOOLS_ENABLED
|
|
_update_placeholders();
|
|
#endif
|
|
}
|
|
|
|
bool VisualScript::has_variable(const StringName &p_name) const {
|
|
|
|
return variables.has(p_name);
|
|
}
|
|
|
|
void VisualScript::remove_variable(const StringName &p_name) {
|
|
|
|
ERR_FAIL_COND(!variables.has(p_name));
|
|
variables.erase(p_name);
|
|
|
|
#ifdef TOOLS_ENABLED
|
|
_update_placeholders();
|
|
#endif
|
|
}
|
|
|
|
void VisualScript::set_variable_default_value(const StringName &p_name, const Variant &p_value) {
|
|
|
|
ERR_FAIL_COND(!variables.has(p_name));
|
|
|
|
variables[p_name].default_value = p_value;
|
|
|
|
#ifdef TOOLS_ENABLED
|
|
_update_placeholders();
|
|
#endif
|
|
}
|
|
Variant VisualScript::get_variable_default_value(const StringName &p_name) const {
|
|
|
|
ERR_FAIL_COND_V(!variables.has(p_name), Variant());
|
|
return variables[p_name].default_value;
|
|
}
|
|
void VisualScript::set_variable_info(const StringName &p_name, const PropertyInfo &p_info) {
|
|
|
|
ERR_FAIL_COND(instances.size());
|
|
ERR_FAIL_COND(!variables.has(p_name));
|
|
variables[p_name].info = p_info;
|
|
variables[p_name].info.name = p_name;
|
|
|
|
#ifdef TOOLS_ENABLED
|
|
_update_placeholders();
|
|
#endif
|
|
}
|
|
PropertyInfo VisualScript::get_variable_info(const StringName &p_name) const {
|
|
|
|
ERR_FAIL_COND_V(!variables.has(p_name), PropertyInfo());
|
|
return variables[p_name].info;
|
|
}
|
|
|
|
void VisualScript::set_variable_export(const StringName &p_name, bool p_export) {
|
|
|
|
ERR_FAIL_COND(!variables.has(p_name));
|
|
|
|
variables[p_name]._export = p_export;
|
|
#ifdef TOOLS_ENABLED
|
|
_update_placeholders();
|
|
#endif
|
|
}
|
|
|
|
bool VisualScript::get_variable_export(const StringName &p_name) const {
|
|
|
|
ERR_FAIL_COND_V(!variables.has(p_name), false);
|
|
return variables[p_name]._export;
|
|
}
|
|
|
|
void VisualScript::_set_variable_info(const StringName &p_name, const Dictionary &p_info) {
|
|
|
|
PropertyInfo pinfo;
|
|
if (p_info.has("type"))
|
|
pinfo.type = Variant::Type(int(p_info["type"]));
|
|
if (p_info.has("name"))
|
|
pinfo.name = p_info["name"];
|
|
if (p_info.has("hint"))
|
|
pinfo.hint = PropertyHint(int(p_info["hint"]));
|
|
if (p_info.has("hint_string"))
|
|
pinfo.hint_string = p_info["hint_string"];
|
|
if (p_info.has("usage"))
|
|
pinfo.usage = p_info["usage"];
|
|
|
|
set_variable_info(p_name, pinfo);
|
|
}
|
|
|
|
Dictionary VisualScript::_get_variable_info(const StringName &p_name) const {
|
|
|
|
PropertyInfo pinfo = get_variable_info(p_name);
|
|
Dictionary d;
|
|
d["type"] = pinfo.type;
|
|
d["name"] = pinfo.name;
|
|
d["hint"] = pinfo.hint;
|
|
d["hint_string"] = pinfo.hint_string;
|
|
d["usage"] = pinfo.usage;
|
|
|
|
return d;
|
|
}
|
|
|
|
void VisualScript::get_variable_list(List<StringName> *r_variables) const {
|
|
|
|
for (Map<StringName, Variable>::Element *E = variables.front(); E; E = E->next()) {
|
|
r_variables->push_back(E->key());
|
|
}
|
|
|
|
r_variables->sort_custom<StringName::AlphCompare>();
|
|
}
|
|
|
|
void VisualScript::set_instance_base_type(const StringName &p_type) {
|
|
|
|
ERR_FAIL_COND(instances.size());
|
|
base_type = p_type;
|
|
}
|
|
|
|
void VisualScript::rename_variable(const StringName &p_name, const StringName &p_new_name) {
|
|
|
|
ERR_FAIL_COND(instances.size());
|
|
ERR_FAIL_COND(!variables.has(p_name));
|
|
if (p_new_name == p_name)
|
|
return;
|
|
|
|
ERR_FAIL_COND(!String(p_new_name).is_valid_identifier());
|
|
|
|
ERR_FAIL_COND(functions.has(p_new_name));
|
|
ERR_FAIL_COND(variables.has(p_new_name));
|
|
ERR_FAIL_COND(custom_signals.has(p_new_name));
|
|
|
|
variables[p_new_name] = variables[p_name];
|
|
variables.erase(p_name);
|
|
}
|
|
|
|
void VisualScript::add_custom_signal(const StringName &p_name) {
|
|
|
|
ERR_FAIL_COND(instances.size());
|
|
ERR_FAIL_COND(!String(p_name).is_valid_identifier());
|
|
ERR_FAIL_COND(custom_signals.has(p_name));
|
|
|
|
custom_signals[p_name] = Vector<Argument>();
|
|
}
|
|
|
|
bool VisualScript::has_custom_signal(const StringName &p_name) const {
|
|
|
|
return custom_signals.has(p_name);
|
|
}
|
|
void VisualScript::custom_signal_add_argument(const StringName &p_func, Variant::Type p_type, const String &p_name, int p_index) {
|
|
|
|
ERR_FAIL_COND(instances.size());
|
|
ERR_FAIL_COND(!custom_signals.has(p_func));
|
|
Argument arg;
|
|
arg.type = p_type;
|
|
arg.name = p_name;
|
|
if (p_index < 0)
|
|
custom_signals[p_func].push_back(arg);
|
|
else
|
|
custom_signals[p_func].insert(0, arg);
|
|
}
|
|
void VisualScript::custom_signal_set_argument_type(const StringName &p_func, int p_argidx, Variant::Type p_type) {
|
|
|
|
ERR_FAIL_COND(instances.size());
|
|
ERR_FAIL_COND(!custom_signals.has(p_func));
|
|
ERR_FAIL_INDEX(p_argidx, custom_signals[p_func].size());
|
|
custom_signals[p_func].write[p_argidx].type = p_type;
|
|
}
|
|
Variant::Type VisualScript::custom_signal_get_argument_type(const StringName &p_func, int p_argidx) const {
|
|
|
|
ERR_FAIL_COND_V(!custom_signals.has(p_func), Variant::NIL);
|
|
ERR_FAIL_INDEX_V(p_argidx, custom_signals[p_func].size(), Variant::NIL);
|
|
return custom_signals[p_func][p_argidx].type;
|
|
}
|
|
void VisualScript::custom_signal_set_argument_name(const StringName &p_func, int p_argidx, const String &p_name) {
|
|
ERR_FAIL_COND(instances.size());
|
|
ERR_FAIL_COND(!custom_signals.has(p_func));
|
|
ERR_FAIL_INDEX(p_argidx, custom_signals[p_func].size());
|
|
custom_signals[p_func].write[p_argidx].name = p_name;
|
|
}
|
|
String VisualScript::custom_signal_get_argument_name(const StringName &p_func, int p_argidx) const {
|
|
|
|
ERR_FAIL_COND_V(!custom_signals.has(p_func), String());
|
|
ERR_FAIL_INDEX_V(p_argidx, custom_signals[p_func].size(), String());
|
|
return custom_signals[p_func][p_argidx].name;
|
|
}
|
|
void VisualScript::custom_signal_remove_argument(const StringName &p_func, int p_argidx) {
|
|
|
|
ERR_FAIL_COND(instances.size());
|
|
ERR_FAIL_COND(!custom_signals.has(p_func));
|
|
ERR_FAIL_INDEX(p_argidx, custom_signals[p_func].size());
|
|
custom_signals[p_func].remove(p_argidx);
|
|
}
|
|
|
|
int VisualScript::custom_signal_get_argument_count(const StringName &p_func) const {
|
|
|
|
ERR_FAIL_COND_V(!custom_signals.has(p_func), 0);
|
|
return custom_signals[p_func].size();
|
|
}
|
|
void VisualScript::custom_signal_swap_argument(const StringName &p_func, int p_argidx, int p_with_argidx) {
|
|
|
|
ERR_FAIL_COND(instances.size());
|
|
ERR_FAIL_COND(!custom_signals.has(p_func));
|
|
ERR_FAIL_INDEX(p_argidx, custom_signals[p_func].size());
|
|
ERR_FAIL_INDEX(p_with_argidx, custom_signals[p_func].size());
|
|
|
|
SWAP(custom_signals[p_func].write[p_argidx], custom_signals[p_func].write[p_with_argidx]);
|
|
}
|
|
void VisualScript::remove_custom_signal(const StringName &p_name) {
|
|
|
|
ERR_FAIL_COND(instances.size());
|
|
ERR_FAIL_COND(!custom_signals.has(p_name));
|
|
custom_signals.erase(p_name);
|
|
}
|
|
|
|
void VisualScript::rename_custom_signal(const StringName &p_name, const StringName &p_new_name) {
|
|
|
|
ERR_FAIL_COND(instances.size());
|
|
ERR_FAIL_COND(!custom_signals.has(p_name));
|
|
if (p_new_name == p_name)
|
|
return;
|
|
|
|
ERR_FAIL_COND(!String(p_new_name).is_valid_identifier());
|
|
|
|
ERR_FAIL_COND(functions.has(p_new_name));
|
|
ERR_FAIL_COND(variables.has(p_new_name));
|
|
ERR_FAIL_COND(custom_signals.has(p_new_name));
|
|
|
|
custom_signals[p_new_name] = custom_signals[p_name];
|
|
custom_signals.erase(p_name);
|
|
}
|
|
|
|
void VisualScript::get_custom_signal_list(List<StringName> *r_custom_signals) const {
|
|
|
|
for (const Map<StringName, Vector<Argument>>::Element *E = custom_signals.front(); E; E = E->next()) {
|
|
r_custom_signals->push_back(E->key());
|
|
}
|
|
|
|
r_custom_signals->sort_custom<StringName::AlphCompare>();
|
|
}
|
|
|
|
int VisualScript::get_available_id() const {
|
|
|
|
int max_id = 0;
|
|
for (Map<StringName, Function>::Element *E = functions.front(); E; E = E->next()) {
|
|
if (E->get().nodes.empty())
|
|
continue;
|
|
|
|
int last_id = E->get().nodes.back()->key();
|
|
max_id = MAX(max_id, last_id + 1);
|
|
}
|
|
|
|
return max_id;
|
|
}
|
|
|
|
/////////////////////////////////
|
|
|
|
bool VisualScript::can_instance() const {
|
|
|
|
return true; //ScriptServer::is_scripting_enabled();
|
|
}
|
|
|
|
StringName VisualScript::get_instance_base_type() const {
|
|
|
|
return base_type;
|
|
}
|
|
|
|
Ref<Script> VisualScript::get_base_script() const {
|
|
return Ref<Script>(); // no inheritance in visual script
|
|
}
|
|
|
|
#ifdef TOOLS_ENABLED
|
|
void VisualScript::_placeholder_erased(PlaceHolderScriptInstance *p_placeholder) {
|
|
|
|
placeholders.erase(p_placeholder);
|
|
}
|
|
|
|
void VisualScript::_update_placeholders() {
|
|
|
|
if (placeholders.size() == 0)
|
|
return; //no bother if no placeholders
|
|
List<PropertyInfo> pinfo;
|
|
Map<StringName, Variant> values;
|
|
|
|
for (Map<StringName, Variable>::Element *E = variables.front(); E; E = E->next()) {
|
|
|
|
if (!E->get()._export)
|
|
continue;
|
|
|
|
PropertyInfo p = E->get().info;
|
|
p.name = String(E->key());
|
|
pinfo.push_back(p);
|
|
values[p.name] = E->get().default_value;
|
|
}
|
|
|
|
for (Set<PlaceHolderScriptInstance *>::Element *E = placeholders.front(); E; E = E->next()) {
|
|
|
|
E->get()->update(pinfo, values);
|
|
}
|
|
}
|
|
|
|
#endif
|
|
|
|
ScriptInstance *VisualScript::instance_create(Object *p_this) {
|
|
|
|
#ifdef TOOLS_ENABLED
|
|
|
|
if (!ScriptServer::is_scripting_enabled() && !is_tool_script) {
|
|
|
|
PlaceHolderScriptInstance *sins = memnew(PlaceHolderScriptInstance(VisualScriptLanguage::singleton, Ref<Script>((Script *)this), p_this));
|
|
placeholders.insert(sins);
|
|
|
|
List<PropertyInfo> pinfo;
|
|
Map<StringName, Variant> values;
|
|
|
|
for (Map<StringName, Variable>::Element *E = variables.front(); E; E = E->next()) {
|
|
|
|
if (!E->get()._export)
|
|
continue;
|
|
|
|
PropertyInfo p = E->get().info;
|
|
p.name = String(E->key());
|
|
pinfo.push_back(p);
|
|
values[p.name] = E->get().default_value;
|
|
}
|
|
|
|
sins->update(pinfo, values);
|
|
|
|
return sins;
|
|
}
|
|
#endif
|
|
|
|
VisualScriptInstance *instance = memnew(VisualScriptInstance);
|
|
instance->create(Ref<VisualScript>(this), p_this);
|
|
|
|
{
|
|
MutexLock lock(VisualScriptLanguage::singleton->lock);
|
|
|
|
instances[p_this] = instance;
|
|
}
|
|
|
|
return instance;
|
|
}
|
|
|
|
bool VisualScript::instance_has(const Object *p_this) const {
|
|
|
|
return instances.has((Object *)p_this);
|
|
}
|
|
|
|
bool VisualScript::has_source_code() const {
|
|
|
|
return false;
|
|
}
|
|
|
|
String VisualScript::get_source_code() const {
|
|
|
|
return String();
|
|
}
|
|
|
|
void VisualScript::set_source_code(const String &p_code) {
|
|
}
|
|
|
|
Error VisualScript::reload(bool p_keep_state) {
|
|
|
|
return OK;
|
|
}
|
|
|
|
bool VisualScript::is_tool() const {
|
|
|
|
return is_tool_script;
|
|
}
|
|
|
|
bool VisualScript::is_valid() const {
|
|
return true; //always valid
|
|
}
|
|
|
|
ScriptLanguage *VisualScript::get_language() const {
|
|
|
|
return VisualScriptLanguage::singleton;
|
|
}
|
|
|
|
bool VisualScript::has_script_signal(const StringName &p_signal) const {
|
|
|
|
return custom_signals.has(p_signal);
|
|
}
|
|
|
|
void VisualScript::get_script_signal_list(List<MethodInfo> *r_signals) const {
|
|
|
|
for (const Map<StringName, Vector<Argument>>::Element *E = custom_signals.front(); E; E = E->next()) {
|
|
|
|
MethodInfo mi;
|
|
mi.name = E->key();
|
|
for (int i = 0; i < E->get().size(); i++) {
|
|
PropertyInfo arg;
|
|
arg.type = E->get()[i].type;
|
|
arg.name = E->get()[i].name;
|
|
mi.arguments.push_back(arg);
|
|
}
|
|
|
|
r_signals->push_back(mi);
|
|
}
|
|
}
|
|
|
|
bool VisualScript::get_property_default_value(const StringName &p_property, Variant &r_value) const {
|
|
|
|
if (!variables.has(p_property))
|
|
return false;
|
|
|
|
r_value = variables[p_property].default_value;
|
|
return true;
|
|
}
|
|
void VisualScript::get_script_method_list(List<MethodInfo> *p_list) const {
|
|
|
|
for (Map<StringName, Function>::Element *E = functions.front(); E; E = E->next()) {
|
|
|
|
MethodInfo mi;
|
|
mi.name = E->key();
|
|
if (E->get().function_id >= 0) {
|
|
|
|
Ref<VisualScriptFunction> func = E->get().nodes[E->get().function_id].node;
|
|
if (func.is_valid()) {
|
|
for (int i = 0; i < func->get_argument_count(); i++) {
|
|
PropertyInfo arg;
|
|
arg.name = func->get_argument_name(i);
|
|
arg.type = func->get_argument_type(i);
|
|
mi.arguments.push_back(arg);
|
|
}
|
|
|
|
p_list->push_back(mi);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
bool VisualScript::has_method(const StringName &p_method) const {
|
|
|
|
return functions.has(p_method);
|
|
}
|
|
MethodInfo VisualScript::get_method_info(const StringName &p_method) const {
|
|
|
|
const Map<StringName, Function>::Element *E = functions.find(p_method);
|
|
if (!E)
|
|
return MethodInfo();
|
|
|
|
MethodInfo mi;
|
|
mi.name = E->key();
|
|
if (E->get().function_id >= 0) {
|
|
|
|
Ref<VisualScriptFunction> func = E->get().nodes[E->get().function_id].node;
|
|
if (func.is_valid()) {
|
|
|
|
for (int i = 0; i < func->get_argument_count(); i++) {
|
|
PropertyInfo arg;
|
|
arg.name = func->get_argument_name(i);
|
|
arg.type = func->get_argument_type(i);
|
|
mi.arguments.push_back(arg);
|
|
}
|
|
|
|
if (!func->is_sequenced()) {
|
|
mi.flags |= METHOD_FLAG_CONST;
|
|
}
|
|
}
|
|
}
|
|
|
|
return mi;
|
|
}
|
|
|
|
void VisualScript::get_script_property_list(List<PropertyInfo> *p_list) const {
|
|
|
|
List<StringName> vars;
|
|
get_variable_list(&vars);
|
|
|
|
for (List<StringName>::Element *E = vars.front(); E; E = E->next()) {
|
|
//if (!variables[E->get()]._export)
|
|
// continue;
|
|
PropertyInfo pi = variables[E->get()].info;
|
|
pi.usage |= PROPERTY_USAGE_SCRIPT_VARIABLE;
|
|
p_list->push_back(pi);
|
|
}
|
|
}
|
|
|
|
int VisualScript::get_member_line(const StringName &p_member) const {
|
|
#ifdef TOOLS_ENABLED
|
|
if (has_function(p_member)) {
|
|
for (Map<int, Function::NodeData>::Element *E = functions[p_member].nodes.front(); E; E = E->next()) {
|
|
if (Object::cast_to<VisualScriptFunction>(E->get().node.ptr()))
|
|
return E->key();
|
|
}
|
|
}
|
|
#endif
|
|
return -1;
|
|
}
|
|
|
|
#ifdef TOOLS_ENABLED
|
|
bool VisualScript::are_subnodes_edited() const {
|
|
|
|
for (const Map<StringName, Function>::Element *E = functions.front(); E; E = E->next()) {
|
|
|
|
for (const Map<int, Function::NodeData>::Element *F = E->get().nodes.front(); F; F = F->next()) {
|
|
if (F->get().node->is_edited()) {
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
#endif
|
|
|
|
Vector<ScriptNetData> VisualScript::get_rpc_methods() const {
|
|
return rpc_functions;
|
|
}
|
|
|
|
uint16_t VisualScript::get_rpc_method_id(const StringName &p_method) const {
|
|
for (int i = 0; i < rpc_functions.size(); i++) {
|
|
if (rpc_functions[i].name == p_method) {
|
|
return i;
|
|
}
|
|
}
|
|
return UINT16_MAX;
|
|
}
|
|
|
|
StringName VisualScript::get_rpc_method(const uint16_t p_rpc_method_id) const {
|
|
ERR_FAIL_COND_V(p_rpc_method_id >= rpc_functions.size(), StringName());
|
|
return rpc_functions[p_rpc_method_id].name;
|
|
}
|
|
|
|
MultiplayerAPI::RPCMode VisualScript::get_rpc_mode_by_id(const uint16_t p_rpc_method_id) const {
|
|
ERR_FAIL_COND_V(p_rpc_method_id >= rpc_functions.size(), MultiplayerAPI::RPC_MODE_DISABLED);
|
|
return rpc_functions[p_rpc_method_id].mode;
|
|
}
|
|
|
|
MultiplayerAPI::RPCMode VisualScript::get_rpc_mode(const StringName &p_method) const {
|
|
return get_rpc_mode_by_id(get_rpc_method_id(p_method));
|
|
}
|
|
|
|
Vector<ScriptNetData> VisualScript::get_rset_properties() const {
|
|
return rpc_variables;
|
|
}
|
|
|
|
uint16_t VisualScript::get_rset_property_id(const StringName &p_variable) const {
|
|
for (int i = 0; i < rpc_variables.size(); i++) {
|
|
if (rpc_variables[i].name == p_variable) {
|
|
return i;
|
|
}
|
|
}
|
|
return UINT16_MAX;
|
|
}
|
|
|
|
StringName VisualScript::get_rset_property(const uint16_t p_rset_property_id) const {
|
|
ERR_FAIL_COND_V(p_rset_property_id >= rpc_variables.size(), StringName());
|
|
return rpc_variables[p_rset_property_id].name;
|
|
}
|
|
|
|
MultiplayerAPI::RPCMode VisualScript::get_rset_mode_by_id(const uint16_t p_rset_variable_id) const {
|
|
ERR_FAIL_COND_V(p_rset_variable_id >= rpc_variables.size(), MultiplayerAPI::RPC_MODE_DISABLED);
|
|
return rpc_variables[p_rset_variable_id].mode;
|
|
}
|
|
|
|
MultiplayerAPI::RPCMode VisualScript::get_rset_mode(const StringName &p_variable) const {
|
|
return get_rset_mode_by_id(get_rset_property_id(p_variable));
|
|
}
|
|
|
|
void VisualScript::_set_data(const Dictionary &p_data) {
|
|
|
|
Dictionary d = p_data;
|
|
if (d.has("base_type"))
|
|
base_type = d["base_type"];
|
|
|
|
variables.clear();
|
|
Array vars = d["variables"];
|
|
for (int i = 0; i < vars.size(); i++) {
|
|
|
|
Dictionary v = vars[i];
|
|
StringName name = v["name"];
|
|
add_variable(name);
|
|
_set_variable_info(name, v);
|
|
set_variable_default_value(name, v["default_value"]);
|
|
set_variable_export(name, v.has("export") && bool(v["export"]));
|
|
}
|
|
|
|
custom_signals.clear();
|
|
Array sigs = d["signals"];
|
|
for (int i = 0; i < sigs.size(); i++) {
|
|
|
|
Dictionary cs = sigs[i];
|
|
add_custom_signal(cs["name"]);
|
|
|
|
Array args = cs["arguments"];
|
|
for (int j = 0; j < args.size(); j += 2) {
|
|
custom_signal_add_argument(cs["name"], Variant::Type(int(args[j + 1])), args[j]);
|
|
}
|
|
}
|
|
|
|
Array funcs = d["functions"];
|
|
functions.clear();
|
|
|
|
Vector2 last_pos = Vector2(-100 * funcs.size(), -100 * funcs.size()); // this is the center of the last fn box
|
|
Vector2 last_size = Vector2(0.0, 0.0);
|
|
|
|
for (int i = 0; i < funcs.size(); i++) {
|
|
|
|
Dictionary func = funcs[i];
|
|
|
|
StringName name = func["name"];
|
|
//int id=func["function_id"];
|
|
add_function(name);
|
|
|
|
set_function_scroll(name, func["scroll"]);
|
|
|
|
Array nodes = func["nodes"];
|
|
|
|
if (!d.has("vs_unify") && nodes.size() > 0) {
|
|
Vector2 top_left = nodes[1];
|
|
Vector2 bottom_right = nodes[1];
|
|
|
|
for (int j = 0; j < nodes.size(); j += 3) {
|
|
Point2 pos = nodes[j + 1];
|
|
if (pos.y > top_left.y) {
|
|
top_left.y = pos.y;
|
|
}
|
|
if (pos.y < bottom_right.y) {
|
|
bottom_right.y = pos.y;
|
|
}
|
|
if (pos.x > bottom_right.x) {
|
|
bottom_right.x = pos.x;
|
|
}
|
|
if (pos.x < top_left.x) {
|
|
top_left.x = pos.x;
|
|
}
|
|
}
|
|
|
|
Vector2 size = Vector2(bottom_right.x - top_left.x, top_left.y - bottom_right.y);
|
|
|
|
Vector2 offset = last_pos + (last_size / 2.0) + (size / 2.0); // dunno I might just keep it in one axis but diagonal feels better....
|
|
|
|
last_pos = offset;
|
|
last_size = size;
|
|
|
|
for (int j = 0; j < nodes.size(); j += 3) {
|
|
add_node(name, nodes[j], nodes[j + 2], offset + nodes[j + 1]); // also add an additional buffer if you want to
|
|
}
|
|
|
|
} else {
|
|
for (int j = 0; j < nodes.size(); j += 3) {
|
|
add_node(name, nodes[j], nodes[j + 2], nodes[j + 1]);
|
|
}
|
|
}
|
|
Array sequence_connections = func["sequence_connections"];
|
|
|
|
for (int j = 0; j < sequence_connections.size(); j += 3) {
|
|
|
|
sequence_connect(name, sequence_connections[j + 0], sequence_connections[j + 1], sequence_connections[j + 2]);
|
|
}
|
|
|
|
Array data_connections = func["data_connections"];
|
|
|
|
for (int j = 0; j < data_connections.size(); j += 4) {
|
|
|
|
data_connect(name, data_connections[j + 0], data_connections[j + 1], data_connections[j + 2], data_connections[j + 3]);
|
|
}
|
|
}
|
|
|
|
if (d.has("is_tool_script"))
|
|
is_tool_script = d["is_tool_script"];
|
|
else
|
|
is_tool_script = false;
|
|
|
|
// Takes all the rpc methods
|
|
rpc_functions.clear();
|
|
rpc_variables.clear();
|
|
for (Map<StringName, Function>::Element *E = functions.front(); E; E = E->next()) {
|
|
if (E->get().function_id >= 0 && E->get().nodes.find(E->get().function_id)) {
|
|
Ref<VisualScriptFunction> vsf = E->get().nodes[E->get().function_id].node;
|
|
if (vsf.is_valid()) {
|
|
if (vsf->get_rpc_mode() != MultiplayerAPI::RPC_MODE_DISABLED) {
|
|
ScriptNetData nd;
|
|
nd.name = E->key();
|
|
nd.mode = vsf->get_rpc_mode();
|
|
if (rpc_functions.find(nd) == -1) {
|
|
rpc_functions.push_back(nd);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Visual script doesn't have rset :(
|
|
|
|
// Sort so we are 100% that they are always the same.
|
|
rpc_functions.sort_custom<SortNetData>();
|
|
}
|
|
|
|
Dictionary VisualScript::_get_data() const {
|
|
|
|
Dictionary d;
|
|
d["base_type"] = base_type;
|
|
Array vars;
|
|
for (const Map<StringName, Variable>::Element *E = variables.front(); E; E = E->next()) {
|
|
|
|
Dictionary var = _get_variable_info(E->key());
|
|
var["name"] = E->key(); //make sure it's the right one
|
|
var["default_value"] = E->get().default_value;
|
|
var["export"] = E->get()._export;
|
|
vars.push_back(var);
|
|
}
|
|
d["variables"] = vars;
|
|
|
|
Array sigs;
|
|
for (const Map<StringName, Vector<Argument>>::Element *E = custom_signals.front(); E; E = E->next()) {
|
|
|
|
Dictionary cs;
|
|
cs["name"] = E->key();
|
|
Array args;
|
|
for (int i = 0; i < E->get().size(); i++) {
|
|
args.push_back(E->get()[i].name);
|
|
args.push_back(E->get()[i].type);
|
|
}
|
|
cs["arguments"] = args;
|
|
|
|
sigs.push_back(cs);
|
|
}
|
|
|
|
d["signals"] = sigs;
|
|
|
|
Array funcs;
|
|
|
|
for (const Map<StringName, Function>::Element *E = functions.front(); E; E = E->next()) {
|
|
|
|
Dictionary func;
|
|
func["name"] = E->key();
|
|
func["function_id"] = E->get().function_id;
|
|
func["scroll"] = E->get().scroll;
|
|
|
|
Array nodes;
|
|
|
|
for (const Map<int, Function::NodeData>::Element *F = E->get().nodes.front(); F; F = F->next()) {
|
|
|
|
nodes.push_back(F->key());
|
|
nodes.push_back(F->get().pos);
|
|
nodes.push_back(F->get().node);
|
|
}
|
|
|
|
func["nodes"] = nodes;
|
|
|
|
Array sequence_connections;
|
|
|
|
for (const Set<SequenceConnection>::Element *F = E->get().sequence_connections.front(); F; F = F->next()) {
|
|
|
|
sequence_connections.push_back(F->get().from_node);
|
|
sequence_connections.push_back(F->get().from_output);
|
|
sequence_connections.push_back(F->get().to_node);
|
|
}
|
|
|
|
func["sequence_connections"] = sequence_connections;
|
|
|
|
Array data_connections;
|
|
|
|
for (const Set<DataConnection>::Element *F = E->get().data_connections.front(); F; F = F->next()) {
|
|
|
|
data_connections.push_back(F->get().from_node);
|
|
data_connections.push_back(F->get().from_port);
|
|
data_connections.push_back(F->get().to_node);
|
|
data_connections.push_back(F->get().to_port);
|
|
}
|
|
|
|
func["data_connections"] = data_connections;
|
|
|
|
funcs.push_back(func);
|
|
}
|
|
|
|
d["functions"] = funcs;
|
|
d["is_tool_script"] = is_tool_script;
|
|
d["vs_unify"] = true;
|
|
|
|
return d;
|
|
}
|
|
|
|
void VisualScript::_bind_methods() {
|
|
|
|
ClassDB::bind_method(D_METHOD("add_function", "name"), &VisualScript::add_function);
|
|
ClassDB::bind_method(D_METHOD("has_function", "name"), &VisualScript::has_function);
|
|
ClassDB::bind_method(D_METHOD("remove_function", "name"), &VisualScript::remove_function);
|
|
ClassDB::bind_method(D_METHOD("rename_function", "name", "new_name"), &VisualScript::rename_function);
|
|
ClassDB::bind_method(D_METHOD("set_function_scroll", "name", "ofs"), &VisualScript::set_function_scroll);
|
|
ClassDB::bind_method(D_METHOD("get_function_scroll", "name"), &VisualScript::get_function_scroll);
|
|
|
|
ClassDB::bind_method(D_METHOD("add_node", "func", "id", "node", "position"), &VisualScript::add_node, DEFVAL(Point2()));
|
|
ClassDB::bind_method(D_METHOD("remove_node", "func", "id"), &VisualScript::remove_node);
|
|
ClassDB::bind_method(D_METHOD("get_function_node_id", "name"), &VisualScript::get_function_node_id);
|
|
|
|
ClassDB::bind_method(D_METHOD("get_node", "func", "id"), &VisualScript::get_node);
|
|
ClassDB::bind_method(D_METHOD("has_node", "func", "id"), &VisualScript::has_node);
|
|
ClassDB::bind_method(D_METHOD("set_node_position", "func", "id", "position"), &VisualScript::set_node_position);
|
|
ClassDB::bind_method(D_METHOD("get_node_position", "func", "id"), &VisualScript::get_node_position);
|
|
|
|
ClassDB::bind_method(D_METHOD("sequence_connect", "func", "from_node", "from_output", "to_node"), &VisualScript::sequence_connect);
|
|
ClassDB::bind_method(D_METHOD("sequence_disconnect", "func", "from_node", "from_output", "to_node"), &VisualScript::sequence_disconnect);
|
|
ClassDB::bind_method(D_METHOD("has_sequence_connection", "func", "from_node", "from_output", "to_node"), &VisualScript::has_sequence_connection);
|
|
|
|
ClassDB::bind_method(D_METHOD("data_connect", "func", "from_node", "from_port", "to_node", "to_port"), &VisualScript::data_connect);
|
|
ClassDB::bind_method(D_METHOD("data_disconnect", "func", "from_node", "from_port", "to_node", "to_port"), &VisualScript::data_disconnect);
|
|
ClassDB::bind_method(D_METHOD("has_data_connection", "func", "from_node", "from_port", "to_node", "to_port"), &VisualScript::has_data_connection);
|
|
|
|
ClassDB::bind_method(D_METHOD("add_variable", "name", "default_value", "export"), &VisualScript::add_variable, DEFVAL(Variant()), DEFVAL(false));
|
|
ClassDB::bind_method(D_METHOD("has_variable", "name"), &VisualScript::has_variable);
|
|
ClassDB::bind_method(D_METHOD("remove_variable", "name"), &VisualScript::remove_variable);
|
|
ClassDB::bind_method(D_METHOD("set_variable_default_value", "name", "value"), &VisualScript::set_variable_default_value);
|
|
ClassDB::bind_method(D_METHOD("get_variable_default_value", "name"), &VisualScript::get_variable_default_value);
|
|
ClassDB::bind_method(D_METHOD("set_variable_info", "name", "value"), &VisualScript::_set_variable_info);
|
|
ClassDB::bind_method(D_METHOD("get_variable_info", "name"), &VisualScript::_get_variable_info);
|
|
ClassDB::bind_method(D_METHOD("set_variable_export", "name", "enable"), &VisualScript::set_variable_export);
|
|
ClassDB::bind_method(D_METHOD("get_variable_export", "name"), &VisualScript::get_variable_export);
|
|
ClassDB::bind_method(D_METHOD("rename_variable", "name", "new_name"), &VisualScript::rename_variable);
|
|
|
|
ClassDB::bind_method(D_METHOD("add_custom_signal", "name"), &VisualScript::add_custom_signal);
|
|
ClassDB::bind_method(D_METHOD("has_custom_signal", "name"), &VisualScript::has_custom_signal);
|
|
ClassDB::bind_method(D_METHOD("custom_signal_add_argument", "name", "type", "argname", "index"), &VisualScript::custom_signal_add_argument, DEFVAL(-1));
|
|
ClassDB::bind_method(D_METHOD("custom_signal_set_argument_type", "name", "argidx", "type"), &VisualScript::custom_signal_set_argument_type);
|
|
ClassDB::bind_method(D_METHOD("custom_signal_get_argument_type", "name", "argidx"), &VisualScript::custom_signal_get_argument_type);
|
|
ClassDB::bind_method(D_METHOD("custom_signal_set_argument_name", "name", "argidx", "argname"), &VisualScript::custom_signal_set_argument_name);
|
|
ClassDB::bind_method(D_METHOD("custom_signal_get_argument_name", "name", "argidx"), &VisualScript::custom_signal_get_argument_name);
|
|
ClassDB::bind_method(D_METHOD("custom_signal_remove_argument", "name", "argidx"), &VisualScript::custom_signal_remove_argument);
|
|
ClassDB::bind_method(D_METHOD("custom_signal_get_argument_count", "name"), &VisualScript::custom_signal_get_argument_count);
|
|
ClassDB::bind_method(D_METHOD("custom_signal_swap_argument", "name", "argidx", "withidx"), &VisualScript::custom_signal_swap_argument);
|
|
ClassDB::bind_method(D_METHOD("remove_custom_signal", "name"), &VisualScript::remove_custom_signal);
|
|
ClassDB::bind_method(D_METHOD("rename_custom_signal", "name", "new_name"), &VisualScript::rename_custom_signal);
|
|
|
|
//ClassDB::bind_method(D_METHOD("set_variable_info","name","info"),&VScript::set_variable_info);
|
|
//ClassDB::bind_method(D_METHOD("get_variable_info","name"),&VScript::set_variable_info);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_instance_base_type", "type"), &VisualScript::set_instance_base_type);
|
|
|
|
ClassDB::bind_method(D_METHOD("_set_data", "data"), &VisualScript::_set_data);
|
|
ClassDB::bind_method(D_METHOD("_get_data"), &VisualScript::_get_data);
|
|
|
|
ADD_PROPERTY(PropertyInfo(Variant::DICTIONARY, "data", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NOEDITOR | PROPERTY_USAGE_INTERNAL), "_set_data", "_get_data");
|
|
|
|
ADD_SIGNAL(MethodInfo("node_ports_changed", PropertyInfo(Variant::STRING, "function"), PropertyInfo(Variant::INT, "id")));
|
|
}
|
|
|
|
VisualScript::VisualScript() {
|
|
|
|
base_type = "Object";
|
|
is_tool_script = false;
|
|
}
|
|
|
|
StringName VisualScript::get_default_func() const {
|
|
return StringName("f_312843592");
|
|
}
|
|
|
|
Set<int> VisualScript::get_output_sequence_ports_connected(const String &edited_func, int from_node) {
|
|
List<VisualScript::SequenceConnection> *sc = memnew(List<VisualScript::SequenceConnection>);
|
|
get_sequence_connection_list(edited_func, sc);
|
|
Set<int> connected;
|
|
for (List<VisualScript::SequenceConnection>::Element *E = sc->front(); E; E = E->next()) {
|
|
if (E->get().from_node == from_node) {
|
|
connected.insert(E->get().from_output);
|
|
}
|
|
}
|
|
memdelete(sc);
|
|
return connected;
|
|
}
|
|
|
|
VisualScript::~VisualScript() {
|
|
|
|
while (!functions.empty()) {
|
|
remove_function(functions.front()->key());
|
|
}
|
|
}
|
|
|
|
////////////////////////////////////////////
|
|
|
|
bool VisualScriptInstance::set(const StringName &p_name, const Variant &p_value) {
|
|
|
|
Map<StringName, Variant>::Element *E = variables.find(p_name);
|
|
if (!E)
|
|
return false;
|
|
|
|
E->get() = p_value;
|
|
|
|
return true;
|
|
}
|
|
|
|
bool VisualScriptInstance::get(const StringName &p_name, Variant &r_ret) const {
|
|
|
|
const Map<StringName, Variant>::Element *E = variables.find(p_name);
|
|
if (!E)
|
|
return false;
|
|
|
|
r_ret = E->get();
|
|
return true;
|
|
}
|
|
void VisualScriptInstance::get_property_list(List<PropertyInfo> *p_properties) const {
|
|
|
|
for (const Map<StringName, VisualScript::Variable>::Element *E = script->variables.front(); E; E = E->next()) {
|
|
|
|
if (!E->get()._export)
|
|
continue;
|
|
PropertyInfo p = E->get().info;
|
|
p.name = String(E->key());
|
|
p.usage |= PROPERTY_USAGE_SCRIPT_VARIABLE;
|
|
p_properties->push_back(p);
|
|
}
|
|
}
|
|
Variant::Type VisualScriptInstance::get_property_type(const StringName &p_name, bool *r_is_valid) const {
|
|
|
|
const Map<StringName, VisualScript::Variable>::Element *E = script->variables.find(p_name);
|
|
if (!E) {
|
|
if (r_is_valid)
|
|
*r_is_valid = false;
|
|
ERR_FAIL_V(Variant::NIL);
|
|
}
|
|
|
|
if (r_is_valid)
|
|
*r_is_valid = true;
|
|
|
|
return E->get().info.type;
|
|
}
|
|
|
|
void VisualScriptInstance::get_method_list(List<MethodInfo> *p_list) const {
|
|
|
|
for (const Map<StringName, VisualScript::Function>::Element *E = script->functions.front(); E; E = E->next()) {
|
|
|
|
if (E->key() == script->get_default_func()) {
|
|
continue;
|
|
}
|
|
|
|
MethodInfo mi;
|
|
mi.name = E->key();
|
|
if (E->get().function_id >= 0 && E->get().nodes.has(E->get().function_id)) {
|
|
|
|
Ref<VisualScriptFunction> vsf = E->get().nodes[E->get().function_id].node;
|
|
if (vsf.is_valid()) {
|
|
|
|
for (int i = 0; i < vsf->get_argument_count(); i++) {
|
|
PropertyInfo arg;
|
|
arg.name = vsf->get_argument_name(i);
|
|
arg.type = vsf->get_argument_type(i);
|
|
|
|
mi.arguments.push_back(arg);
|
|
}
|
|
|
|
if (!vsf->is_sequenced()) { //assumed constant if not sequenced
|
|
mi.flags |= METHOD_FLAG_CONST;
|
|
}
|
|
}
|
|
}
|
|
|
|
p_list->push_back(mi);
|
|
}
|
|
}
|
|
bool VisualScriptInstance::has_method(const StringName &p_method) const {
|
|
|
|
if (p_method == script->get_default_func())
|
|
return false;
|
|
|
|
return script->functions.has(p_method);
|
|
}
|
|
|
|
//#define VSDEBUG(m_text) print_line(m_text)
|
|
#define VSDEBUG(m_text)
|
|
|
|
void VisualScriptInstance::_dependency_step(VisualScriptNodeInstance *node, int p_pass, int *pass_stack, const Variant **input_args, Variant **output_args, Variant *variant_stack, Callable::CallError &r_error, String &error_str, VisualScriptNodeInstance **r_error_node) {
|
|
|
|
ERR_FAIL_COND(node->pass_idx == -1);
|
|
|
|
if (pass_stack[node->pass_idx] == p_pass)
|
|
return;
|
|
|
|
pass_stack[node->pass_idx] = p_pass;
|
|
|
|
if (!node->dependencies.empty()) {
|
|
|
|
int dc = node->dependencies.size();
|
|
VisualScriptNodeInstance **deps = node->dependencies.ptrw();
|
|
|
|
for (int i = 0; i < dc; i++) {
|
|
|
|
_dependency_step(deps[i], p_pass, pass_stack, input_args, output_args, variant_stack, r_error, error_str, r_error_node);
|
|
if (r_error.error != Callable::CallError::CALL_OK)
|
|
return;
|
|
}
|
|
}
|
|
|
|
for (int i = 0; i < node->input_port_count; i++) {
|
|
|
|
int index = node->input_ports[i] & VisualScriptNodeInstance::INPUT_MASK;
|
|
|
|
if (node->input_ports[i] & VisualScriptNodeInstance::INPUT_DEFAULT_VALUE_BIT) {
|
|
//is a default value (unassigned input port)
|
|
input_args[i] = &default_values[index];
|
|
} else {
|
|
//regular temporary in stack
|
|
input_args[i] = &variant_stack[index];
|
|
}
|
|
}
|
|
for (int i = 0; i < node->output_port_count; i++) {
|
|
output_args[i] = &variant_stack[node->output_ports[i]];
|
|
}
|
|
|
|
Variant *working_mem = node->working_mem_idx >= 0 ? &variant_stack[node->working_mem_idx] : (Variant *)NULL;
|
|
|
|
node->step(input_args, output_args, VisualScriptNodeInstance::START_MODE_BEGIN_SEQUENCE, working_mem, r_error, error_str);
|
|
//ignore return
|
|
if (r_error.error != Callable::CallError::CALL_OK) {
|
|
*r_error_node = node;
|
|
}
|
|
}
|
|
|
|
Variant VisualScriptInstance::_call_internal(const StringName &p_method, void *p_stack, int p_stack_size, VisualScriptNodeInstance *p_node, int p_flow_stack_pos, int p_pass, bool p_resuming_yield, Callable::CallError &r_error) {
|
|
|
|
Map<StringName, Function>::Element *F = functions.find(p_method);
|
|
ERR_FAIL_COND_V(!F, Variant());
|
|
Function *f = &F->get();
|
|
|
|
//this call goes separate, so it can e yielded and suspended
|
|
Variant *variant_stack = (Variant *)p_stack;
|
|
bool *sequence_bits = (bool *)(variant_stack + f->max_stack);
|
|
const Variant **input_args = (const Variant **)(sequence_bits + f->node_count);
|
|
Variant **output_args = (Variant **)(input_args + max_input_args);
|
|
int flow_max = f->flow_stack_size;
|
|
int *flow_stack = flow_max ? (int *)(output_args + max_output_args) : (int *)NULL;
|
|
int *pass_stack = flow_stack ? (int *)(flow_stack + flow_max) : (int *)NULL;
|
|
|
|
String error_str;
|
|
|
|
VisualScriptNodeInstance *node = p_node;
|
|
bool error = false;
|
|
int current_node_id = f->node;
|
|
Variant return_value;
|
|
Variant *working_mem = NULL;
|
|
|
|
int flow_stack_pos = p_flow_stack_pos;
|
|
|
|
#ifdef DEBUG_ENABLED
|
|
if (EngineDebugger::is_active()) {
|
|
VisualScriptLanguage::singleton->enter_function(this, &p_method, variant_stack, &working_mem, ¤t_node_id);
|
|
}
|
|
#endif
|
|
|
|
while (true) {
|
|
|
|
p_pass++; //increment pass
|
|
current_node_id = node->get_id();
|
|
|
|
VSDEBUG("==========AT NODE: " + itos(current_node_id) + " base: " + node->get_base_node()->get_class_name());
|
|
VSDEBUG("AT STACK POS: " + itos(flow_stack_pos));
|
|
|
|
//setup working mem
|
|
working_mem = node->working_mem_idx >= 0 ? &variant_stack[node->working_mem_idx] : (Variant *)NULL;
|
|
|
|
VSDEBUG("WORKING MEM: " + itos(node->working_mem_idx));
|
|
|
|
if (current_node_id == f->node) {
|
|
//if function node, set up function arguments from beginning of stack
|
|
|
|
for (int i = 0; i < f->argument_count; i++) {
|
|
input_args[i] = &variant_stack[i];
|
|
}
|
|
} else {
|
|
|
|
//run dependencies first
|
|
|
|
if (!node->dependencies.empty()) {
|
|
|
|
int dc = node->dependencies.size();
|
|
VisualScriptNodeInstance **deps = node->dependencies.ptrw();
|
|
|
|
for (int i = 0; i < dc; i++) {
|
|
|
|
_dependency_step(deps[i], p_pass, pass_stack, input_args, output_args, variant_stack, r_error, error_str, &node);
|
|
if (r_error.error != Callable::CallError::CALL_OK) {
|
|
error = true;
|
|
current_node_id = node->id;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!error) {
|
|
|
|
//setup input pointers normally
|
|
VSDEBUG("INPUT PORTS: " + itos(node->input_port_count));
|
|
|
|
for (int i = 0; i < node->input_port_count; i++) {
|
|
|
|
int index = node->input_ports[i] & VisualScriptNodeInstance::INPUT_MASK;
|
|
|
|
if (node->input_ports[i] & VisualScriptNodeInstance::INPUT_DEFAULT_VALUE_BIT) {
|
|
//is a default value (unassigned input port)
|
|
input_args[i] = &default_values[index];
|
|
VSDEBUG("\tPORT " + itos(i) + " DEFAULT VAL");
|
|
} else {
|
|
//regular temporary in stack
|
|
input_args[i] = &variant_stack[index];
|
|
VSDEBUG("PORT " + itos(i) + " AT STACK " + itos(index));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (error)
|
|
break;
|
|
|
|
//setup output pointers
|
|
|
|
VSDEBUG("OUTPUT PORTS: " + itos(node->output_port_count));
|
|
for (int i = 0; i < node->output_port_count; i++) {
|
|
output_args[i] = &variant_stack[node->output_ports[i]];
|
|
VSDEBUG("PORT " + itos(i) + " AT STACK " + itos(node->output_ports[i]));
|
|
}
|
|
|
|
//do step
|
|
|
|
VisualScriptNodeInstance::StartMode start_mode;
|
|
{
|
|
if (p_resuming_yield) {
|
|
start_mode = VisualScriptNodeInstance::START_MODE_RESUME_YIELD;
|
|
p_resuming_yield = false; // should resume only the first time
|
|
} else if (flow_stack && (flow_stack[flow_stack_pos] & VisualScriptNodeInstance::FLOW_STACK_PUSHED_BIT)) {
|
|
//if there is a push bit, it means we are continuing a sequence
|
|
start_mode = VisualScriptNodeInstance::START_MODE_CONTINUE_SEQUENCE;
|
|
} else {
|
|
start_mode = VisualScriptNodeInstance::START_MODE_BEGIN_SEQUENCE;
|
|
}
|
|
}
|
|
|
|
VSDEBUG("STEP - STARTSEQ: " + itos(start_mode));
|
|
|
|
int ret = node->step(input_args, output_args, start_mode, working_mem, r_error, error_str);
|
|
|
|
if (r_error.error != Callable::CallError::CALL_OK) {
|
|
//use error from step
|
|
error = true;
|
|
break;
|
|
}
|
|
|
|
if (ret & VisualScriptNodeInstance::STEP_YIELD_BIT) {
|
|
//yielded!
|
|
if (node->get_working_memory_size() == 0) {
|
|
r_error.error = Callable::CallError::CALL_ERROR_INVALID_METHOD;
|
|
error_str = RTR("A node yielded without working memory, please read the docs on how to yield properly!");
|
|
error = true;
|
|
break;
|
|
|
|
} else {
|
|
Ref<VisualScriptFunctionState> state = *working_mem;
|
|
if (!state.is_valid()) {
|
|
|
|
r_error.error = Callable::CallError::CALL_ERROR_INVALID_METHOD;
|
|
error_str = RTR("Node yielded, but did not return a function state in the first working memory.");
|
|
error = true;
|
|
break;
|
|
}
|
|
|
|
//step 1, capture all state
|
|
state->instance_id = get_owner_ptr()->get_instance_id();
|
|
state->script_id = get_script()->get_instance_id();
|
|
state->instance = this;
|
|
state->function = p_method;
|
|
state->working_mem_index = node->working_mem_idx;
|
|
state->variant_stack_size = f->max_stack;
|
|
state->node = node;
|
|
state->flow_stack_pos = flow_stack_pos;
|
|
state->stack.resize(p_stack_size);
|
|
state->pass = p_pass;
|
|
copymem(state->stack.ptrw(), p_stack, p_stack_size);
|
|
//step 2, run away, return directly
|
|
r_error.error = Callable::CallError::CALL_OK;
|
|
|
|
#ifdef DEBUG_ENABLED
|
|
//will re-enter later, so exiting
|
|
if (EngineDebugger::is_active()) {
|
|
VisualScriptLanguage::singleton->exit_function();
|
|
}
|
|
#endif
|
|
|
|
return state;
|
|
}
|
|
}
|
|
|
|
#ifdef DEBUG_ENABLED
|
|
if (EngineDebugger::is_active()) {
|
|
// line
|
|
bool do_break = false;
|
|
|
|
if (EngineDebugger::get_script_debugger()->get_lines_left() > 0) {
|
|
|
|
if (EngineDebugger::get_script_debugger()->get_depth() <= 0)
|
|
EngineDebugger::get_script_debugger()->set_lines_left(EngineDebugger::get_script_debugger()->get_lines_left() - 1);
|
|
if (EngineDebugger::get_script_debugger()->get_lines_left() <= 0)
|
|
do_break = true;
|
|
}
|
|
|
|
if (EngineDebugger::get_script_debugger()->is_breakpoint(current_node_id, source))
|
|
do_break = true;
|
|
|
|
if (do_break) {
|
|
VisualScriptLanguage::singleton->debug_break("Breakpoint", true);
|
|
}
|
|
|
|
EngineDebugger::get_singleton()->line_poll();
|
|
}
|
|
#endif
|
|
int output = ret & VisualScriptNodeInstance::STEP_MASK;
|
|
|
|
VSDEBUG("STEP RETURN: " + itos(ret));
|
|
|
|
if (ret & VisualScriptNodeInstance::STEP_EXIT_FUNCTION_BIT) {
|
|
if (node->get_working_memory_size() == 0) {
|
|
|
|
r_error.error = Callable::CallError::CALL_ERROR_INVALID_METHOD;
|
|
error_str = RTR("Return value must be assigned to first element of node working memory! Fix your node please.");
|
|
error = true;
|
|
} else {
|
|
//assign from working memory, first element
|
|
return_value = *working_mem;
|
|
}
|
|
|
|
VSDEBUG("EXITING FUNCTION - VALUE " + String(return_value));
|
|
break; //exit function requested, bye
|
|
}
|
|
|
|
VisualScriptNodeInstance *next = NULL; //next node
|
|
|
|
if ((ret == output || ret & VisualScriptNodeInstance::STEP_FLAG_PUSH_STACK_BIT) && node->sequence_output_count) {
|
|
//if no exit bit was set, and has sequence outputs, guess next node
|
|
if (output >= node->sequence_output_count) {
|
|
r_error.error = Callable::CallError::CALL_ERROR_INVALID_METHOD;
|
|
error_str = RTR("Node returned an invalid sequence output: ") + itos(output);
|
|
error = true;
|
|
break;
|
|
}
|
|
|
|
next = node->sequence_outputs[output];
|
|
if (next) {
|
|
VSDEBUG("GOT NEXT NODE - " + itos(next->get_id()));
|
|
} else {
|
|
VSDEBUG("GOT NEXT NODE - NULL");
|
|
}
|
|
}
|
|
|
|
if (flow_stack) {
|
|
|
|
//update flow stack pos (may have changed)
|
|
flow_stack[flow_stack_pos] = current_node_id;
|
|
|
|
//add stack push bit if requested
|
|
if (ret & VisualScriptNodeInstance::STEP_FLAG_PUSH_STACK_BIT) {
|
|
|
|
flow_stack[flow_stack_pos] |= VisualScriptNodeInstance::FLOW_STACK_PUSHED_BIT;
|
|
sequence_bits[node->sequence_index] = true; //remember sequence bit
|
|
VSDEBUG("NEXT SEQ - FLAG BIT");
|
|
} else {
|
|
sequence_bits[node->sequence_index] = false; //forget sequence bit
|
|
VSDEBUG("NEXT SEQ - NORMAL");
|
|
}
|
|
|
|
if (ret & VisualScriptNodeInstance::STEP_FLAG_GO_BACK_BIT) {
|
|
//go back request
|
|
|
|
if (flow_stack_pos > 0) {
|
|
flow_stack_pos--;
|
|
node = instances[flow_stack[flow_stack_pos] & VisualScriptNodeInstance::FLOW_STACK_MASK];
|
|
VSDEBUG("NEXT IS GO BACK");
|
|
} else {
|
|
VSDEBUG("NEXT IS GO BACK, BUT NO NEXT SO EXIT");
|
|
break; //simply exit without value or error
|
|
}
|
|
} else if (next) {
|
|
|
|
if (sequence_bits[next->sequence_index]) {
|
|
// what happened here is that we are entering a node that is in the middle of doing a sequence (pushed stack) from the front
|
|
// because each node has a working memory, we can't really do a sub-sequence
|
|
// as a result, the sequence will be restarted and the stack will roll back to find where this node
|
|
// started the sequence
|
|
|
|
bool found = false;
|
|
|
|
for (int i = flow_stack_pos; i >= 0; i--) {
|
|
|
|
if ((flow_stack[i] & VisualScriptNodeInstance::FLOW_STACK_MASK) == next->get_id()) {
|
|
flow_stack_pos = i; //roll back and remove bit
|
|
flow_stack[i] = next->get_id();
|
|
sequence_bits[next->sequence_index] = false;
|
|
found = true;
|
|
}
|
|
}
|
|
|
|
if (!found) {
|
|
r_error.error = Callable::CallError::CALL_ERROR_INVALID_METHOD;
|
|
error_str = RTR("Found sequence bit but not the node in the stack, report bug!");
|
|
error = true;
|
|
break;
|
|
}
|
|
|
|
node = next;
|
|
VSDEBUG("RE-ENTERED A LOOP, RETURNED STACK POS TO - " + itos(flow_stack_pos));
|
|
|
|
} else {
|
|
// check for stack overflow
|
|
if (flow_stack_pos + 1 >= flow_max) {
|
|
r_error.error = Callable::CallError::CALL_ERROR_INVALID_METHOD;
|
|
error_str = RTR("Stack overflow with stack depth: ") + itos(output);
|
|
error = true;
|
|
break;
|
|
}
|
|
|
|
node = next;
|
|
|
|
flow_stack_pos++;
|
|
flow_stack[flow_stack_pos] = node->get_id();
|
|
|
|
VSDEBUG("INCREASE FLOW STACK");
|
|
}
|
|
|
|
} else {
|
|
//no next node, try to go back in stack to pushed bit
|
|
|
|
bool found = false;
|
|
|
|
for (int i = flow_stack_pos; i >= 0; i--) {
|
|
|
|
VSDEBUG("FS " + itos(i) + " - " + itos(flow_stack[i]));
|
|
if (flow_stack[i] & VisualScriptNodeInstance::FLOW_STACK_PUSHED_BIT) {
|
|
|
|
node = instances[flow_stack[i] & VisualScriptNodeInstance::FLOW_STACK_MASK];
|
|
flow_stack_pos = i;
|
|
found = true;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (!found) {
|
|
VSDEBUG("NO NEXT NODE, NO GO BACK, EXITING");
|
|
break; //done, couldn't find a push stack bit
|
|
}
|
|
|
|
VSDEBUG("NO NEXT NODE, GO BACK TO: " + itos(flow_stack_pos));
|
|
}
|
|
} else {
|
|
|
|
node = next; //stackless mode, simply assign next node
|
|
}
|
|
}
|
|
|
|
if (error) {
|
|
|
|
//error
|
|
// function, file, line, error, explanation
|
|
String err_file = script->get_path();
|
|
String err_func = p_method;
|
|
int err_line = current_node_id; //not a line but it works as one
|
|
|
|
if (node && (r_error.error != Callable::CallError::CALL_ERROR_INVALID_METHOD || error_str == String())) {
|
|
|
|
if (error_str != String()) {
|
|
error_str += " ";
|
|
}
|
|
|
|
if (r_error.error == Callable::CallError::CALL_ERROR_INVALID_ARGUMENT) {
|
|
int errorarg = r_error.argument;
|
|
error_str += "Cannot convert argument " + itos(errorarg + 1) + " to " + Variant::get_type_name(Variant::Type(r_error.expected)) + ".";
|
|
} else if (r_error.error == Callable::CallError::CALL_ERROR_TOO_MANY_ARGUMENTS) {
|
|
error_str += "Expected " + itos(r_error.argument) + " arguments.";
|
|
} else if (r_error.error == Callable::CallError::CALL_ERROR_TOO_FEW_ARGUMENTS) {
|
|
error_str += "Expected " + itos(r_error.argument) + " arguments.";
|
|
} else if (r_error.error == Callable::CallError::CALL_ERROR_INVALID_METHOD) {
|
|
error_str += "Invalid Call.";
|
|
} else if (r_error.error == Callable::CallError::CALL_ERROR_INSTANCE_IS_NULL) {
|
|
error_str += "Base Instance is null";
|
|
}
|
|
}
|
|
|
|
//if (!GDScriptLanguage::get_singleton()->debug_break(err_text,false)) {
|
|
// debugger break did not happen
|
|
|
|
if (!VisualScriptLanguage::singleton->debug_break(error_str, false)) {
|
|
|
|
_err_print_error(err_func.utf8().get_data(), err_file.utf8().get_data(), err_line, error_str.utf8().get_data(), ERR_HANDLER_SCRIPT);
|
|
}
|
|
|
|
//}
|
|
} else {
|
|
|
|
//return_value=
|
|
}
|
|
|
|
#ifdef DEBUG_ENABLED
|
|
if (EngineDebugger::is_active()) {
|
|
VisualScriptLanguage::singleton->exit_function();
|
|
}
|
|
#endif
|
|
|
|
//clean up variant stack
|
|
for (int i = 0; i < f->max_stack; i++) {
|
|
variant_stack[i].~Variant();
|
|
}
|
|
|
|
return return_value;
|
|
}
|
|
|
|
Variant VisualScriptInstance::call(const StringName &p_method, const Variant **p_args, int p_argcount, Callable::CallError &r_error) {
|
|
|
|
r_error.error = Callable::CallError::CALL_OK; //ok by default
|
|
|
|
Map<StringName, Function>::Element *F = functions.find(p_method);
|
|
if (!F) {
|
|
r_error.error = Callable::CallError::CALL_ERROR_INVALID_METHOD;
|
|
return Variant();
|
|
}
|
|
|
|
VSDEBUG("CALLING: " + String(p_method));
|
|
|
|
Function *f = &F->get();
|
|
|
|
int total_stack_size = 0;
|
|
|
|
total_stack_size += f->max_stack * sizeof(Variant); //variants
|
|
total_stack_size += f->node_count * sizeof(bool);
|
|
total_stack_size += (max_input_args + max_output_args) * sizeof(Variant *); //arguments
|
|
total_stack_size += f->flow_stack_size * sizeof(int); //flow
|
|
total_stack_size += f->pass_stack_size * sizeof(int);
|
|
|
|
VSDEBUG("STACK SIZE: " + itos(total_stack_size));
|
|
VSDEBUG("STACK VARIANTS: : " + itos(f->max_stack));
|
|
VSDEBUG("SEQBITS: : " + itos(f->node_count));
|
|
VSDEBUG("MAX INPUT: " + itos(max_input_args));
|
|
VSDEBUG("MAX OUTPUT: " + itos(max_output_args));
|
|
VSDEBUG("FLOW STACK SIZE: " + itos(f->flow_stack_size));
|
|
VSDEBUG("PASS STACK SIZE: " + itos(f->pass_stack_size));
|
|
|
|
void *stack = alloca(total_stack_size);
|
|
|
|
Variant *variant_stack = (Variant *)stack;
|
|
bool *sequence_bits = (bool *)(variant_stack + f->max_stack);
|
|
const Variant **input_args = (const Variant **)(sequence_bits + f->node_count);
|
|
Variant **output_args = (Variant **)(input_args + max_input_args);
|
|
int flow_max = f->flow_stack_size;
|
|
int *flow_stack = flow_max ? (int *)(output_args + max_output_args) : (int *)NULL;
|
|
int *pass_stack = flow_stack ? (int *)(flow_stack + flow_max) : (int *)NULL;
|
|
|
|
for (int i = 0; i < f->node_count; i++) {
|
|
sequence_bits[i] = false; //all starts as false
|
|
}
|
|
|
|
zeromem(pass_stack, f->pass_stack_size * sizeof(int));
|
|
|
|
Map<int, VisualScriptNodeInstance *>::Element *E = instances.find(f->node);
|
|
if (!E) {
|
|
r_error.error = Callable::CallError::CALL_ERROR_INVALID_METHOD;
|
|
|
|
ERR_FAIL_V_MSG(Variant(), "No VisualScriptFunction node in function.");
|
|
}
|
|
|
|
VisualScriptNodeInstance *node = E->get();
|
|
|
|
if (flow_stack) {
|
|
flow_stack[0] = node->get_id();
|
|
}
|
|
|
|
VSDEBUG("ARGUMENTS: " + itos(f->argument_count) = " RECEIVED: " + itos(p_argcount));
|
|
|
|
if (p_argcount < f->argument_count) {
|
|
r_error.error = Callable::CallError::CALL_ERROR_TOO_FEW_ARGUMENTS;
|
|
r_error.argument = node->get_input_port_count();
|
|
|
|
return Variant();
|
|
}
|
|
|
|
if (p_argcount > f->argument_count) {
|
|
r_error.error = Callable::CallError::CALL_ERROR_TOO_MANY_ARGUMENTS;
|
|
r_error.argument = node->get_input_port_count();
|
|
|
|
return Variant();
|
|
}
|
|
|
|
//allocate variant stack
|
|
for (int i = 0; i < f->max_stack; i++) {
|
|
memnew_placement(&variant_stack[i], Variant);
|
|
}
|
|
|
|
//allocate function arguments (must be copied for yield to work properly)
|
|
for (int i = 0; i < p_argcount; i++) {
|
|
variant_stack[i] = *p_args[i];
|
|
}
|
|
|
|
return _call_internal(p_method, stack, total_stack_size, node, 0, 0, false, r_error);
|
|
}
|
|
|
|
void VisualScriptInstance::notification(int p_notification) {
|
|
|
|
//do nothing as this is called using virtual
|
|
|
|
Variant what = p_notification;
|
|
const Variant *whatp = &what;
|
|
Callable::CallError ce;
|
|
call(VisualScriptLanguage::singleton->notification, &whatp, 1, ce); //do as call
|
|
}
|
|
|
|
String VisualScriptInstance::to_string(bool *r_valid) {
|
|
if (has_method(CoreStringNames::get_singleton()->_to_string)) {
|
|
Callable::CallError ce;
|
|
Variant ret = call(CoreStringNames::get_singleton()->_to_string, NULL, 0, ce);
|
|
if (ce.error == Callable::CallError::CALL_OK) {
|
|
if (ret.get_type() != Variant::STRING) {
|
|
if (r_valid)
|
|
*r_valid = false;
|
|
ERR_FAIL_V_MSG(String(), "Wrong type for " + CoreStringNames::get_singleton()->_to_string + ", must be a String.");
|
|
}
|
|
if (r_valid)
|
|
*r_valid = true;
|
|
return ret.operator String();
|
|
}
|
|
}
|
|
if (r_valid)
|
|
*r_valid = false;
|
|
return String();
|
|
}
|
|
|
|
Ref<Script> VisualScriptInstance::get_script() const {
|
|
|
|
return script;
|
|
}
|
|
|
|
Vector<ScriptNetData> VisualScriptInstance::get_rpc_methods() const {
|
|
return script->get_rpc_methods();
|
|
}
|
|
|
|
uint16_t VisualScriptInstance::get_rpc_method_id(const StringName &p_method) const {
|
|
return script->get_rpc_method_id(p_method);
|
|
}
|
|
|
|
StringName VisualScriptInstance::get_rpc_method(const uint16_t p_rpc_method_id) const {
|
|
return script->get_rpc_method(p_rpc_method_id);
|
|
}
|
|
|
|
MultiplayerAPI::RPCMode VisualScriptInstance::get_rpc_mode_by_id(const uint16_t p_rpc_method_id) const {
|
|
return script->get_rpc_mode_by_id(p_rpc_method_id);
|
|
}
|
|
|
|
MultiplayerAPI::RPCMode VisualScriptInstance::get_rpc_mode(const StringName &p_method) const {
|
|
return script->get_rpc_mode(p_method);
|
|
}
|
|
|
|
Vector<ScriptNetData> VisualScriptInstance::get_rset_properties() const {
|
|
return script->get_rset_properties();
|
|
}
|
|
|
|
uint16_t VisualScriptInstance::get_rset_property_id(const StringName &p_variable) const {
|
|
return script->get_rset_property_id(p_variable);
|
|
}
|
|
|
|
StringName VisualScriptInstance::get_rset_property(const uint16_t p_rset_property_id) const {
|
|
return script->get_rset_property(p_rset_property_id);
|
|
}
|
|
|
|
MultiplayerAPI::RPCMode VisualScriptInstance::get_rset_mode_by_id(const uint16_t p_rset_variable_id) const {
|
|
return script->get_rset_mode_by_id(p_rset_variable_id);
|
|
}
|
|
|
|
MultiplayerAPI::RPCMode VisualScriptInstance::get_rset_mode(const StringName &p_variable) const {
|
|
return script->get_rset_mode(p_variable);
|
|
}
|
|
|
|
void VisualScriptInstance::create(const Ref<VisualScript> &p_script, Object *p_owner) {
|
|
|
|
script = p_script;
|
|
owner = p_owner;
|
|
source = p_script->get_path();
|
|
|
|
max_input_args = 0;
|
|
max_output_args = 0;
|
|
|
|
if (Object::cast_to<Node>(p_owner)) {
|
|
//turn on these if they exist and base is a node
|
|
Node *node = Object::cast_to<Node>(p_owner);
|
|
if (p_script->functions.has("_process"))
|
|
node->set_process(true);
|
|
if (p_script->functions.has("_physics_process"))
|
|
node->set_physics_process(true);
|
|
if (p_script->functions.has("_input"))
|
|
node->set_process_input(true);
|
|
if (p_script->functions.has("_unhandled_input"))
|
|
node->set_process_unhandled_input(true);
|
|
if (p_script->functions.has("_unhandled_key_input"))
|
|
node->set_process_unhandled_key_input(true);
|
|
}
|
|
|
|
for (const Map<StringName, VisualScript::Variable>::Element *E = script->variables.front(); E; E = E->next()) {
|
|
variables[E->key()] = E->get().default_value;
|
|
}
|
|
|
|
for (const Map<StringName, VisualScript::Function>::Element *E = script->functions.front(); E; E = E->next()) {
|
|
|
|
if (E->key() == script->get_default_func()) {
|
|
continue;
|
|
}
|
|
|
|
Function function;
|
|
function.node = E->get().function_id;
|
|
function.max_stack = 0;
|
|
function.flow_stack_size = 0;
|
|
function.pass_stack_size = 0;
|
|
function.node_count = 0;
|
|
|
|
Map<StringName, int> local_var_indices;
|
|
|
|
if (function.node < 0) {
|
|
VisualScriptLanguage::singleton->debug_break_parse(get_script()->get_path(), 0, "No start node in function: " + String(E->key()));
|
|
|
|
ERR_CONTINUE(function.node < 0);
|
|
}
|
|
|
|
{
|
|
Ref<VisualScriptFunction> func_node = script->get_node(E->key(), E->get().function_id);
|
|
|
|
if (func_node.is_null()) {
|
|
VisualScriptLanguage::singleton->debug_break_parse(get_script()->get_path(), 0, "No VisualScriptFunction typed start node in function: " + String(E->key()));
|
|
}
|
|
|
|
ERR_CONTINUE(!func_node.is_valid());
|
|
|
|
function.argument_count = func_node->get_argument_count();
|
|
function.max_stack += function.argument_count;
|
|
function.flow_stack_size = func_node->is_stack_less() ? 0 : func_node->get_stack_size();
|
|
max_input_args = MAX(max_input_args, function.argument_count);
|
|
}
|
|
|
|
//multiple passes are required to set up this complex thing..
|
|
|
|
//first create the nodes
|
|
for (const Map<int, VisualScript::Function::NodeData>::Element *F = E->get().nodes.front(); F; F = F->next()) {
|
|
|
|
Ref<VisualScriptNode> node = F->get().node;
|
|
|
|
VisualScriptNodeInstance *instance = node->instance(this); //create instance
|
|
ERR_FAIL_COND(!instance);
|
|
|
|
instance->base = node.ptr();
|
|
|
|
instance->id = F->key();
|
|
instance->input_port_count = node->get_input_value_port_count();
|
|
instance->input_ports = NULL;
|
|
instance->output_port_count = node->get_output_value_port_count();
|
|
instance->output_ports = NULL;
|
|
instance->sequence_output_count = node->get_output_sequence_port_count();
|
|
instance->sequence_index = function.node_count++;
|
|
instance->sequence_outputs = NULL;
|
|
instance->pass_idx = -1;
|
|
|
|
if (instance->input_port_count) {
|
|
instance->input_ports = memnew_arr(int, instance->input_port_count);
|
|
for (int i = 0; i < instance->input_port_count; i++) {
|
|
|
|
instance->input_ports[i] = -1; //if not assigned, will become default value
|
|
}
|
|
}
|
|
|
|
if (instance->output_port_count) {
|
|
instance->output_ports = memnew_arr(int, instance->output_port_count);
|
|
for (int i = 0; i < instance->output_port_count; i++) {
|
|
instance->output_ports[i] = -1; //if not assigned, will output to trash
|
|
}
|
|
}
|
|
|
|
if (instance->sequence_output_count) {
|
|
instance->sequence_outputs = memnew_arr(VisualScriptNodeInstance *, instance->sequence_output_count);
|
|
for (int i = 0; i < instance->sequence_output_count; i++) {
|
|
instance->sequence_outputs[i] = NULL; //if it remains null, flow ends here
|
|
}
|
|
}
|
|
|
|
if (Object::cast_to<VisualScriptLocalVar>(node.ptr()) || Object::cast_to<VisualScriptLocalVarSet>(*node)) {
|
|
//working memory is shared only for this node, for the same variables
|
|
Ref<VisualScriptLocalVar> vslv = node;
|
|
|
|
StringName var_name;
|
|
|
|
if (Object::cast_to<VisualScriptLocalVar>(*node))
|
|
var_name = String(Object::cast_to<VisualScriptLocalVar>(*node)->get_var_name()).strip_edges();
|
|
else
|
|
var_name = String(Object::cast_to<VisualScriptLocalVarSet>(*node)->get_var_name()).strip_edges();
|
|
|
|
if (!local_var_indices.has(var_name)) {
|
|
local_var_indices[var_name] = function.max_stack;
|
|
function.max_stack++;
|
|
}
|
|
|
|
instance->working_mem_idx = local_var_indices[var_name];
|
|
|
|
} else if (instance->get_working_memory_size()) {
|
|
instance->working_mem_idx = function.max_stack;
|
|
function.max_stack += instance->get_working_memory_size();
|
|
} else {
|
|
instance->working_mem_idx = -1; //no working mem
|
|
}
|
|
|
|
max_input_args = MAX(max_input_args, instance->input_port_count);
|
|
max_output_args = MAX(max_output_args, instance->output_port_count);
|
|
|
|
instances[F->key()] = instance;
|
|
}
|
|
|
|
function.trash_pos = function.max_stack++; //create pos for trash
|
|
|
|
//second pass, do data connections
|
|
|
|
for (const Set<VisualScript::DataConnection>::Element *F = E->get().data_connections.front(); F; F = F->next()) {
|
|
|
|
VisualScript::DataConnection dc = F->get();
|
|
ERR_CONTINUE(!instances.has(dc.from_node));
|
|
VisualScriptNodeInstance *from = instances[dc.from_node];
|
|
ERR_CONTINUE(!instances.has(dc.to_node));
|
|
VisualScriptNodeInstance *to = instances[dc.to_node];
|
|
ERR_CONTINUE(dc.from_port >= from->output_port_count);
|
|
ERR_CONTINUE(dc.to_port >= to->input_port_count);
|
|
|
|
if (from->output_ports[dc.from_port] == -1) {
|
|
|
|
int stack_pos = function.max_stack++;
|
|
from->output_ports[dc.from_port] = stack_pos;
|
|
}
|
|
|
|
if (from->get_sequence_output_count() == 0 && to->dependencies.find(from) == -1) {
|
|
//if the node we are reading from has no output sequence, we must call step() before reading from it.
|
|
if (from->pass_idx == -1) {
|
|
from->pass_idx = function.pass_stack_size;
|
|
function.pass_stack_size++;
|
|
}
|
|
to->dependencies.push_back(from);
|
|
}
|
|
|
|
to->input_ports[dc.to_port] = from->output_ports[dc.from_port]; //read from wherever the stack is
|
|
}
|
|
|
|
//third pass, do sequence connections
|
|
|
|
for (const Set<VisualScript::SequenceConnection>::Element *F = E->get().sequence_connections.front(); F; F = F->next()) {
|
|
|
|
VisualScript::SequenceConnection sc = F->get();
|
|
ERR_CONTINUE(!instances.has(sc.from_node));
|
|
VisualScriptNodeInstance *from = instances[sc.from_node];
|
|
ERR_CONTINUE(!instances.has(sc.to_node));
|
|
VisualScriptNodeInstance *to = instances[sc.to_node];
|
|
ERR_CONTINUE(sc.from_output >= from->sequence_output_count);
|
|
|
|
from->sequence_outputs[sc.from_output] = to;
|
|
}
|
|
|
|
//fourth pass:
|
|
// 1) unassigned input ports to default values
|
|
// 2) connect unassigned output ports to trash
|
|
|
|
for (const Map<int, VisualScript::Function::NodeData>::Element *F = E->get().nodes.front(); F; F = F->next()) {
|
|
|
|
ERR_CONTINUE(!instances.has(F->key()));
|
|
|
|
Ref<VisualScriptNode> node = F->get().node;
|
|
VisualScriptNodeInstance *instance = instances[F->key()];
|
|
|
|
// connect to default values
|
|
for (int i = 0; i < instance->input_port_count; i++) {
|
|
if (instance->input_ports[i] == -1) {
|
|
|
|
//unassigned, connect to default val
|
|
instance->input_ports[i] = default_values.size() | VisualScriptNodeInstance::INPUT_DEFAULT_VALUE_BIT;
|
|
default_values.push_back(node->get_default_input_value(i));
|
|
}
|
|
}
|
|
|
|
// connect to trash
|
|
for (int i = 0; i < instance->output_port_count; i++) {
|
|
if (instance->output_ports[i] == -1) {
|
|
instance->output_ports[i] = function.trash_pos; //trash is same for all
|
|
}
|
|
}
|
|
}
|
|
|
|
functions[E->key()] = function;
|
|
}
|
|
}
|
|
|
|
ScriptLanguage *VisualScriptInstance::get_language() {
|
|
|
|
return VisualScriptLanguage::singleton;
|
|
}
|
|
|
|
VisualScriptInstance::VisualScriptInstance() {
|
|
}
|
|
|
|
VisualScriptInstance::~VisualScriptInstance() {
|
|
|
|
{
|
|
MutexLock lock(VisualScriptLanguage::singleton->lock);
|
|
|
|
script->instances.erase(owner);
|
|
}
|
|
|
|
for (Map<int, VisualScriptNodeInstance *>::Element *E = instances.front(); E; E = E->next()) {
|
|
memdelete(E->get());
|
|
}
|
|
}
|
|
|
|
/////////////////////////////////////////////
|
|
|
|
/////////////////////
|
|
|
|
Variant VisualScriptFunctionState::_signal_callback(const Variant **p_args, int p_argcount, Callable::CallError &r_error) {
|
|
|
|
ERR_FAIL_COND_V(function == StringName(), Variant());
|
|
|
|
#ifdef DEBUG_ENABLED
|
|
|
|
ERR_FAIL_COND_V_MSG(instance_id.is_valid() && !ObjectDB::get_instance(instance_id), Variant(), "Resumed after yield, but class instance is gone.");
|
|
ERR_FAIL_COND_V_MSG(script_id.is_valid() && !ObjectDB::get_instance(script_id), Variant(), "Resumed after yield, but script is gone.");
|
|
|
|
#endif
|
|
|
|
r_error.error = Callable::CallError::CALL_OK;
|
|
|
|
Array args;
|
|
|
|
if (p_argcount == 0) {
|
|
r_error.error = Callable::CallError::CALL_ERROR_TOO_FEW_ARGUMENTS;
|
|
r_error.argument = 1;
|
|
return Variant();
|
|
} else if (p_argcount == 1) {
|
|
//noooneee, reserved for me, me and only me.
|
|
} else {
|
|
|
|
for (int i = 0; i < p_argcount - 1; i++) {
|
|
args.push_back(*p_args[i]);
|
|
}
|
|
}
|
|
|
|
Ref<VisualScriptFunctionState> self = *p_args[p_argcount - 1]; //hi, I'm myself, needed this to remain alive.
|
|
|
|
if (self.is_null()) {
|
|
r_error.error = Callable::CallError::CALL_ERROR_INVALID_ARGUMENT;
|
|
r_error.argument = p_argcount - 1;
|
|
r_error.expected = Variant::OBJECT;
|
|
return Variant();
|
|
}
|
|
|
|
r_error.error = Callable::CallError::CALL_OK;
|
|
|
|
Variant *working_mem = ((Variant *)stack.ptr()) + working_mem_index;
|
|
|
|
*working_mem = args; //arguments go to working mem.
|
|
|
|
Variant ret = instance->_call_internal(function, stack.ptrw(), stack.size(), node, flow_stack_pos, pass, true, r_error);
|
|
function = StringName(); //invalidate
|
|
return ret;
|
|
}
|
|
|
|
void VisualScriptFunctionState::connect_to_signal(Object *p_obj, const String &p_signal, Array p_binds) {
|
|
|
|
Vector<Variant> binds;
|
|
for (int i = 0; i < p_binds.size(); i++) {
|
|
binds.push_back(p_binds[i]);
|
|
}
|
|
binds.push_back(Ref<VisualScriptFunctionState>(this)); //add myself on the back to avoid dying from unreferencing
|
|
p_obj->connect_compat(p_signal, this, "_signal_callback", binds, CONNECT_ONESHOT);
|
|
}
|
|
|
|
bool VisualScriptFunctionState::is_valid() const {
|
|
|
|
return function != StringName();
|
|
}
|
|
|
|
Variant VisualScriptFunctionState::resume(Array p_args) {
|
|
|
|
ERR_FAIL_COND_V(function == StringName(), Variant());
|
|
#ifdef DEBUG_ENABLED
|
|
|
|
ERR_FAIL_COND_V_MSG(instance_id.is_valid() && !ObjectDB::get_instance(instance_id), Variant(), "Resumed after yield, but class instance is gone.");
|
|
ERR_FAIL_COND_V_MSG(script_id.is_valid() && !ObjectDB::get_instance(script_id), Variant(), "Resumed after yield, but script is gone.");
|
|
|
|
#endif
|
|
|
|
Callable::CallError r_error;
|
|
r_error.error = Callable::CallError::CALL_OK;
|
|
|
|
Variant *working_mem = ((Variant *)stack.ptr()) + working_mem_index;
|
|
|
|
*working_mem = p_args; //arguments go to working mem.
|
|
|
|
Variant ret = instance->_call_internal(function, stack.ptrw(), stack.size(), node, flow_stack_pos, pass, true, r_error);
|
|
function = StringName(); //invalidate
|
|
return ret;
|
|
}
|
|
|
|
void VisualScriptFunctionState::_bind_methods() {
|
|
|
|
ClassDB::bind_method(D_METHOD("connect_to_signal", "obj", "signals", "args"), &VisualScriptFunctionState::connect_to_signal);
|
|
ClassDB::bind_method(D_METHOD("resume", "args"), &VisualScriptFunctionState::resume, DEFVAL(Variant()));
|
|
ClassDB::bind_method(D_METHOD("is_valid"), &VisualScriptFunctionState::is_valid);
|
|
ClassDB::bind_vararg_method(METHOD_FLAGS_DEFAULT, "_signal_callback", &VisualScriptFunctionState::_signal_callback, MethodInfo("_signal_callback"));
|
|
}
|
|
|
|
VisualScriptFunctionState::VisualScriptFunctionState() {
|
|
}
|
|
|
|
VisualScriptFunctionState::~VisualScriptFunctionState() {
|
|
|
|
if (function != StringName()) {
|
|
Variant *s = ((Variant *)stack.ptr());
|
|
for (int i = 0; i < variant_stack_size; i++) {
|
|
s[i].~Variant();
|
|
}
|
|
}
|
|
}
|
|
|
|
///////////////////////////////////////////////
|
|
|
|
String VisualScriptLanguage::get_name() const {
|
|
|
|
return "VisualScript";
|
|
}
|
|
|
|
/* LANGUAGE FUNCTIONS */
|
|
void VisualScriptLanguage::init() {
|
|
}
|
|
String VisualScriptLanguage::get_type() const {
|
|
|
|
return "VisualScript";
|
|
}
|
|
String VisualScriptLanguage::get_extension() const {
|
|
|
|
return "vs";
|
|
}
|
|
Error VisualScriptLanguage::execute_file(const String &p_path) {
|
|
|
|
return OK;
|
|
}
|
|
void VisualScriptLanguage::finish() {
|
|
}
|
|
|
|
/* EDITOR FUNCTIONS */
|
|
void VisualScriptLanguage::get_reserved_words(List<String> *p_words) const {
|
|
}
|
|
void VisualScriptLanguage::get_comment_delimiters(List<String> *p_delimiters) const {
|
|
}
|
|
void VisualScriptLanguage::get_string_delimiters(List<String> *p_delimiters) const {
|
|
}
|
|
Ref<Script> VisualScriptLanguage::get_template(const String &p_class_name, const String &p_base_class_name) const {
|
|
|
|
Ref<VisualScript> script;
|
|
script.instance();
|
|
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, List<ScriptLanguage::Warning> *r_warnings, Set<int> *r_safe_lines) const {
|
|
|
|
return false;
|
|
}
|
|
Script *VisualScriptLanguage::create_script() const {
|
|
|
|
return memnew(VisualScript);
|
|
}
|
|
bool VisualScriptLanguage::has_named_classes() const {
|
|
|
|
return false;
|
|
}
|
|
bool VisualScriptLanguage::supports_builtin_mode() const {
|
|
|
|
return true;
|
|
}
|
|
int VisualScriptLanguage::find_function(const String &p_function, const String &p_code) const {
|
|
|
|
return -1;
|
|
}
|
|
String VisualScriptLanguage::make_function(const String &p_class, const String &p_name, const PackedStringArray &p_args) const {
|
|
|
|
return String();
|
|
}
|
|
|
|
void VisualScriptLanguage::auto_indent_code(String &p_code, int p_from_line, int p_to_line) const {
|
|
}
|
|
void VisualScriptLanguage::add_global_constant(const StringName &p_variable, const Variant &p_value) {
|
|
}
|
|
|
|
/* DEBUGGER FUNCTIONS */
|
|
|
|
bool VisualScriptLanguage::debug_break_parse(const String &p_file, int p_node, const String &p_error) {
|
|
//break because of parse error
|
|
|
|
if (EngineDebugger::is_active() && Thread::get_caller_id() == Thread::get_main_id()) {
|
|
|
|
_debug_parse_err_node = p_node;
|
|
_debug_parse_err_file = p_file;
|
|
_debug_error = p_error;
|
|
EngineDebugger::get_script_debugger()->debug(this, false, true);
|
|
return true;
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
bool VisualScriptLanguage::debug_break(const String &p_error, bool p_allow_continue) {
|
|
|
|
if (EngineDebugger::is_active() && Thread::get_caller_id() == Thread::get_main_id()) {
|
|
|
|
_debug_parse_err_node = -1;
|
|
_debug_parse_err_file = "";
|
|
_debug_error = p_error;
|
|
EngineDebugger::get_script_debugger()->debug(this, p_allow_continue, true);
|
|
return true;
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
String VisualScriptLanguage::debug_get_error() const {
|
|
|
|
return _debug_error;
|
|
}
|
|
|
|
int VisualScriptLanguage::debug_get_stack_level_count() const {
|
|
|
|
if (_debug_parse_err_node >= 0)
|
|
return 1;
|
|
|
|
return _debug_call_stack_pos;
|
|
}
|
|
int VisualScriptLanguage::debug_get_stack_level_line(int p_level) const {
|
|
|
|
if (_debug_parse_err_node >= 0)
|
|
return _debug_parse_err_node;
|
|
|
|
ERR_FAIL_INDEX_V(p_level, _debug_call_stack_pos, -1);
|
|
|
|
int l = _debug_call_stack_pos - p_level - 1;
|
|
|
|
return *(_call_stack[l].current_id);
|
|
}
|
|
String VisualScriptLanguage::debug_get_stack_level_function(int p_level) const {
|
|
|
|
if (_debug_parse_err_node >= 0)
|
|
return "";
|
|
|
|
ERR_FAIL_INDEX_V(p_level, _debug_call_stack_pos, "");
|
|
int l = _debug_call_stack_pos - p_level - 1;
|
|
return *_call_stack[l].function;
|
|
}
|
|
String VisualScriptLanguage::debug_get_stack_level_source(int p_level) const {
|
|
|
|
if (_debug_parse_err_node >= 0)
|
|
return _debug_parse_err_file;
|
|
|
|
ERR_FAIL_INDEX_V(p_level, _debug_call_stack_pos, "");
|
|
int l = _debug_call_stack_pos - p_level - 1;
|
|
return _call_stack[l].instance->get_script_ptr()->get_path();
|
|
}
|
|
void VisualScriptLanguage::debug_get_stack_level_locals(int p_level, List<String> *p_locals, List<Variant> *p_values, int p_max_subitems, int p_max_depth) {
|
|
|
|
if (_debug_parse_err_node >= 0)
|
|
return;
|
|
|
|
ERR_FAIL_INDEX(p_level, _debug_call_stack_pos);
|
|
|
|
int l = _debug_call_stack_pos - p_level - 1;
|
|
const StringName *f = _call_stack[l].function;
|
|
|
|
ERR_FAIL_COND(!_call_stack[l].instance->functions.has(*f));
|
|
//VisualScriptInstance::Function *func = &_call_stack[l].instance->functions[*f];
|
|
|
|
VisualScriptNodeInstance *node = _call_stack[l].instance->instances[*_call_stack[l].current_id];
|
|
ERR_FAIL_COND(!node);
|
|
|
|
p_locals->push_back("node_name");
|
|
p_values->push_back(node->get_base_node()->get_text());
|
|
|
|
for (int i = 0; i < node->input_port_count; i++) {
|
|
String name = node->get_base_node()->get_input_value_port_info(i).name;
|
|
if (name == String()) {
|
|
name = "in_" + itos(i);
|
|
}
|
|
|
|
p_locals->push_back("input/" + name);
|
|
|
|
//value is trickier
|
|
|
|
int in_from = node->input_ports[i];
|
|
int in_value = in_from & VisualScriptNodeInstance::INPUT_MASK;
|
|
|
|
if (in_from & VisualScriptNodeInstance::INPUT_DEFAULT_VALUE_BIT) {
|
|
p_values->push_back(_call_stack[l].instance->default_values[in_value]);
|
|
} else {
|
|
p_values->push_back(_call_stack[l].stack[in_value]);
|
|
}
|
|
}
|
|
|
|
for (int i = 0; i < node->output_port_count; i++) {
|
|
|
|
String name = node->get_base_node()->get_output_value_port_info(i).name;
|
|
if (name == String()) {
|
|
name = "out_" + itos(i);
|
|
}
|
|
|
|
p_locals->push_back("output/" + name);
|
|
|
|
//value is trickier
|
|
|
|
int in_from = node->output_ports[i];
|
|
p_values->push_back(_call_stack[l].stack[in_from]);
|
|
}
|
|
|
|
for (int i = 0; i < node->get_working_memory_size(); i++) {
|
|
p_locals->push_back("working_mem/mem_" + itos(i));
|
|
p_values->push_back((*_call_stack[l].work_mem)[i]);
|
|
}
|
|
|
|
/*
|
|
ERR_FAIL_INDEX(p_level,_debug_call_stack_pos);
|
|
|
|
|
|
VisualFunction *f = _call_stack[l].function;
|
|
|
|
List<Pair<StringName,int> > locals;
|
|
|
|
f->debug_get_stack_member_state(*_call_stack[l].line,&locals);
|
|
for( List<Pair<StringName,int> >::Element *E = locals.front();E;E=E->next() ) {
|
|
|
|
p_locals->push_back(E->get().first);
|
|
p_values->push_back(_call_stack[l].stack[E->get().second]);
|
|
}
|
|
*/
|
|
}
|
|
void VisualScriptLanguage::debug_get_stack_level_members(int p_level, List<String> *p_members, List<Variant> *p_values, int p_max_subitems, int p_max_depth) {
|
|
|
|
if (_debug_parse_err_node >= 0)
|
|
return;
|
|
|
|
ERR_FAIL_INDEX(p_level, _debug_call_stack_pos);
|
|
int l = _debug_call_stack_pos - p_level - 1;
|
|
|
|
Ref<VisualScript> vs = _call_stack[l].instance->get_script();
|
|
if (vs.is_null())
|
|
return;
|
|
|
|
List<StringName> vars;
|
|
vs->get_variable_list(&vars);
|
|
for (List<StringName>::Element *E = vars.front(); E; E = E->next()) {
|
|
Variant v;
|
|
if (_call_stack[l].instance->get_variable(E->get(), &v)) {
|
|
p_members->push_back("variables/" + E->get());
|
|
p_values->push_back(v);
|
|
}
|
|
}
|
|
}
|
|
|
|
void VisualScriptLanguage::debug_get_globals(List<String> *p_locals, List<Variant> *p_values, int p_max_subitems, int p_max_depth) {
|
|
|
|
//no globals are really reachable in gdscript
|
|
}
|
|
String VisualScriptLanguage::debug_parse_stack_level_expression(int p_level, const String &p_expression, int p_max_subitems, int p_max_depth) {
|
|
|
|
return "";
|
|
}
|
|
|
|
void VisualScriptLanguage::reload_all_scripts() {
|
|
}
|
|
void VisualScriptLanguage::reload_tool_script(const Ref<Script> &p_script, bool p_soft_reload) {
|
|
}
|
|
/* LOADER FUNCTIONS */
|
|
|
|
void VisualScriptLanguage::get_recognized_extensions(List<String> *p_extensions) const {
|
|
|
|
p_extensions->push_back("vs");
|
|
}
|
|
void VisualScriptLanguage::get_public_functions(List<MethodInfo> *p_functions) const {
|
|
}
|
|
void VisualScriptLanguage::get_public_constants(List<Pair<String, Variant>> *p_constants) const {
|
|
}
|
|
|
|
void VisualScriptLanguage::profiling_start() {
|
|
}
|
|
void VisualScriptLanguage::profiling_stop() {
|
|
}
|
|
|
|
int VisualScriptLanguage::profiling_get_accumulated_data(ProfilingInfo *p_info_arr, int p_info_max) {
|
|
|
|
return 0;
|
|
}
|
|
|
|
int VisualScriptLanguage::profiling_get_frame_data(ProfilingInfo *p_info_arr, int p_info_max) {
|
|
|
|
return 0;
|
|
}
|
|
|
|
VisualScriptLanguage *VisualScriptLanguage::singleton = NULL;
|
|
|
|
void VisualScriptLanguage::add_register_func(const String &p_name, VisualScriptNodeRegisterFunc p_func) {
|
|
|
|
ERR_FAIL_COND(register_funcs.has(p_name));
|
|
register_funcs[p_name] = p_func;
|
|
}
|
|
|
|
void VisualScriptLanguage::remove_register_func(const String &p_name) {
|
|
ERR_FAIL_COND(!register_funcs.has(p_name));
|
|
register_funcs.erase(p_name);
|
|
}
|
|
|
|
Ref<VisualScriptNode> VisualScriptLanguage::create_node_from_name(const String &p_name) {
|
|
|
|
ERR_FAIL_COND_V(!register_funcs.has(p_name), Ref<VisualScriptNode>());
|
|
|
|
return register_funcs[p_name](p_name);
|
|
}
|
|
|
|
void VisualScriptLanguage::get_registered_node_names(List<String> *r_names) {
|
|
|
|
for (Map<String, VisualScriptNodeRegisterFunc>::Element *E = register_funcs.front(); E; E = E->next()) {
|
|
r_names->push_back(E->key());
|
|
}
|
|
}
|
|
|
|
VisualScriptLanguage::VisualScriptLanguage() {
|
|
|
|
notification = "_notification";
|
|
_step = "_step";
|
|
_subcall = "_subcall";
|
|
singleton = this;
|
|
|
|
_debug_parse_err_node = -1;
|
|
_debug_parse_err_file = "";
|
|
_debug_call_stack_pos = 0;
|
|
int dmcs = GLOBAL_DEF("debug/settings/visual_script/max_call_stack", 1024);
|
|
ProjectSettings::get_singleton()->set_custom_property_info("debug/settings/visual_script/max_call_stack", PropertyInfo(Variant::INT, "debug/settings/visual_script/max_call_stack", PROPERTY_HINT_RANGE, "1024,4096,1,or_greater")); //minimum is 1024
|
|
|
|
if (EngineDebugger::is_active()) {
|
|
//debugging enabled!
|
|
_debug_max_call_stack = dmcs;
|
|
_call_stack = memnew_arr(CallLevel, _debug_max_call_stack + 1);
|
|
|
|
} else {
|
|
_debug_max_call_stack = 0;
|
|
_call_stack = NULL;
|
|
}
|
|
}
|
|
|
|
VisualScriptLanguage::~VisualScriptLanguage() {
|
|
|
|
if (_call_stack) {
|
|
memdelete_arr(_call_stack);
|
|
}
|
|
singleton = NULL;
|
|
}
|