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visual_script_editor.cpp
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/*************************************************************************/
/* visual_script_editor.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#include "visual_script_editor.h"
#include "../visual_script_expression.h"
#include "../visual_script_flow_control.h"
#include "../visual_script_func_nodes.h"
#include "../visual_script_nodes.h"
#include "core/input/input.h"
#include "core/object/class_db.h"
#include "core/object/script_language.h"
#include "core/os/keyboard.h"
#include "core/variant/variant.h"
#include "editor/editor_node.h"
#include "editor/editor_resource_preview.h"
#include "editor/editor_scale.h"
#include "editor/editor_settings.h"
#include "scene/gui/check_button.h"
#include "scene/gui/graph_edit.h"
#include "scene/gui/separator.h"
#include "scene/gui/view_panner.h"
#include "scene/main/window.h"
#ifdef TOOLS_ENABLED
void VisualScriptEditedProperty::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_edited_property", "value"), &VisualScriptEditedProperty::set_edited_property);
ClassDB::bind_method(D_METHOD("get_edited_property"), &VisualScriptEditedProperty::get_edited_property);
ADD_PROPERTY(PropertyInfo(Variant::NIL, "edited_property", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NIL_IS_VARIANT), "set_edited_property", "get_edited_property");
}
void VisualScriptEditedProperty::set_edited_property(Variant p_variant) {
edited_property = p_variant;
}
Variant VisualScriptEditedProperty::get_edited_property() const {
return edited_property;
}
/////////////////
class VisualScriptEditorSignalEdit : public Object {
GDCLASS(VisualScriptEditorSignalEdit, Object);
StringName sig;
public:
UndoRedo *undo_redo;
Ref<VisualScript> script;
protected:
static void _bind_methods() {
ClassDB::bind_method("_sig_changed", &VisualScriptEditorSignalEdit::_sig_changed);
ADD_SIGNAL(MethodInfo("changed"));
}
void _sig_changed() {
notify_property_list_changed();
emit_signal(SNAME("changed"));
}
bool _set(const StringName &p_name, const Variant &p_value) {
if (sig == StringName()) {
return false;
}
if (p_name == "argument_count") {
int new_argc = p_value;
int argc = script->custom_signal_get_argument_count(sig);
if (argc == new_argc) {
return true;
}
undo_redo->create_action(TTR("Change Signal Arguments"));
if (new_argc < argc) {
for (int i = new_argc; i < argc; i++) {
undo_redo->add_do_method(script.ptr(), "custom_signal_remove_argument", sig, new_argc);
undo_redo->add_undo_method(script.ptr(), "custom_signal_add_argument", sig, script->custom_signal_get_argument_name(sig, i), script->custom_signal_get_argument_type(sig, i), -1);
}
} else if (new_argc > argc) {
for (int i = argc; i < new_argc; i++) {
undo_redo->add_do_method(script.ptr(), "custom_signal_add_argument", sig, Variant::NIL, "arg" + itos(i + 1), -1);
undo_redo->add_undo_method(script.ptr(), "custom_signal_remove_argument", sig, argc);
}
}
undo_redo->add_do_method(this, "_sig_changed");
undo_redo->add_undo_method(this, "_sig_changed");
undo_redo->commit_action();
return true;
}
if (String(p_name).begins_with("argument/")) {
int idx = String(p_name).get_slice("/", 1).to_int() - 1;
ERR_FAIL_INDEX_V(idx, script->custom_signal_get_argument_count(sig), false);
String what = String(p_name).get_slice("/", 2);
if (what == "type") {
int old_type = script->custom_signal_get_argument_type(sig, idx);
int new_type = p_value;
undo_redo->create_action(TTR("Change Argument Type"));
undo_redo->add_do_method(script.ptr(), "custom_signal_set_argument_type", sig, idx, new_type);
undo_redo->add_undo_method(script.ptr(), "custom_signal_set_argument_type", sig, idx, old_type);
undo_redo->commit_action();
return true;
}
if (what == "name") {
String old_name = script->custom_signal_get_argument_name(sig, idx);
String new_name = p_value;
undo_redo->create_action(TTR("Change Argument name"));
undo_redo->add_do_method(script.ptr(), "custom_signal_set_argument_name", sig, idx, new_name);
undo_redo->add_undo_method(script.ptr(), "custom_signal_set_argument_name", sig, idx, old_name);
undo_redo->commit_action();
return true;
}
}
return false;
}
bool _get(const StringName &p_name, Variant &r_ret) const {
if (sig == StringName()) {
return false;
}
if (p_name == "argument_count") {
r_ret = script->custom_signal_get_argument_count(sig);
return true;
}
if (String(p_name).begins_with("argument/")) {
int idx = String(p_name).get_slice("/", 1).to_int() - 1;
ERR_FAIL_INDEX_V(idx, script->custom_signal_get_argument_count(sig), false);
String what = String(p_name).get_slice("/", 2);
if (what == "type") {
r_ret = script->custom_signal_get_argument_type(sig, idx);
return true;
}
if (what == "name") {
r_ret = script->custom_signal_get_argument_name(sig, idx);
return true;
}
}
return false;
}
void _get_property_list(List<PropertyInfo> *p_list) const {
if (sig == StringName()) {
return;
}
p_list->push_back(PropertyInfo(Variant::INT, "argument_count", PROPERTY_HINT_RANGE, "0,256"));
String argt = "Variant";
for (int i = 1; i < Variant::VARIANT_MAX; i++) {
argt += "," + Variant::get_type_name(Variant::Type(i));
}
for (int i = 0; i < script->custom_signal_get_argument_count(sig); i++) {
p_list->push_back(PropertyInfo(Variant::INT, "argument/" + itos(i + 1) + "/type", PROPERTY_HINT_ENUM, argt));
p_list->push_back(PropertyInfo(Variant::STRING, "argument/" + itos(i + 1) + "/name"));
}
}
public:
void edit(const StringName &p_sig) {
sig = p_sig;
notify_property_list_changed();
}
VisualScriptEditorSignalEdit() { undo_redo = nullptr; }
};
class VisualScriptEditorVariableEdit : public Object {
GDCLASS(VisualScriptEditorVariableEdit, Object);
StringName var;
public:
UndoRedo *undo_redo;
Ref<VisualScript> script;
protected:
static void _bind_methods() {
ClassDB::bind_method("_var_changed", &VisualScriptEditorVariableEdit::_var_changed);
ClassDB::bind_method("_var_value_changed", &VisualScriptEditorVariableEdit::_var_value_changed);
ADD_SIGNAL(MethodInfo("changed"));
}
void _var_changed() {
notify_property_list_changed();
emit_signal(SNAME("changed"));
}
void _var_value_changed() {
emit_signal(SNAME("changed"));
}
bool _set(const StringName &p_name, const Variant &p_value) {
if (var == StringName()) {
return false;
}
if (String(p_name) == "value") {
undo_redo->create_action(TTR("Set Variable Default Value"));
Variant current = script->get_variable_default_value(var);
undo_redo->add_do_method(script.ptr(), "set_variable_default_value", var, p_value);
undo_redo->add_undo_method(script.ptr(), "set_variable_default_value", var, current);
undo_redo->add_do_method(this, "_var_value_changed");
undo_redo->add_undo_method(this, "_var_value_changed");
undo_redo->commit_action();
return true;
}
Dictionary d = script->call("get_variable_info", var);
if (String(p_name) == "type") {
Dictionary dc = d.duplicate();
dc["type"] = p_value;
undo_redo->create_action(TTR("Set Variable Type"));
undo_redo->add_do_method(script.ptr(), "set_variable_info", var, dc);
undo_redo->add_undo_method(script.ptr(), "set_variable_info", var, d);
// Setting the default value.
Variant::Type type = (Variant::Type)(int)p_value;
if (type != Variant::NIL) {
Variant default_value;
Callable::CallError ce;
Variant::construct(type, default_value, nullptr, 0, ce);
if (ce.error == Callable::CallError::CALL_OK) {
undo_redo->add_do_method(script.ptr(), "set_variable_default_value", var, default_value);
undo_redo->add_undo_method(script.ptr(), "set_variable_default_value", var, dc["value"]);
}
}
undo_redo->add_do_method(this, "_var_changed");
undo_redo->add_undo_method(this, "_var_changed");
undo_redo->commit_action();
return true;
}
if (String(p_name) == "hint") {
Dictionary dc = d.duplicate();
dc["hint"] = p_value;
undo_redo->create_action(TTR("Set Variable Type"));
undo_redo->add_do_method(script.ptr(), "set_variable_info", var, dc);
undo_redo->add_undo_method(script.ptr(), "set_variable_info", var, d);
undo_redo->add_do_method(this, "_var_changed");
undo_redo->add_undo_method(this, "_var_changed");
undo_redo->commit_action();
return true;
}
if (String(p_name) == "hint_string") {
Dictionary dc = d.duplicate();
dc["hint_string"] = p_value;
undo_redo->create_action(TTR("Set Variable Type"));
undo_redo->add_do_method(script.ptr(), "set_variable_info", var, dc);
undo_redo->add_undo_method(script.ptr(), "set_variable_info", var, d);
undo_redo->add_do_method(this, "_var_changed");
undo_redo->add_undo_method(this, "_var_changed");
undo_redo->commit_action();
return true;
}
if (String(p_name) == "export") {
script->set_variable_export(var, p_value);
InspectorDock::get_inspector_singleton()->update_tree();
return true;
}
return false;
}
bool _get(const StringName &p_name, Variant &r_ret) const {
if (var == StringName()) {
return false;
}
if (String(p_name) == "value") {
r_ret = script->get_variable_default_value(var);
return true;
}
PropertyInfo pinfo = script->get_variable_info(var);
if (String(p_name) == "type") {
r_ret = pinfo.type;
return true;
}
if (String(p_name) == "hint") {
r_ret = pinfo.hint;
return true;
}
if (String(p_name) == "hint_string") {
r_ret = pinfo.hint_string;
return true;
}
if (String(p_name) == "export") {
r_ret = script->get_variable_export(var);
return true;
}
return false;
}
void _get_property_list(List<PropertyInfo> *p_list) const {
if (var == StringName()) {
return;
}
String argt = "Variant";
for (int i = 1; i < Variant::VARIANT_MAX; i++) {
argt += "," + Variant::get_type_name(Variant::Type(i));
}
p_list->push_back(PropertyInfo(Variant::INT, "type", PROPERTY_HINT_ENUM, argt));
p_list->push_back(PropertyInfo(script->get_variable_info(var).type, "value", script->get_variable_info(var).hint, script->get_variable_info(var).hint_string, PROPERTY_USAGE_DEFAULT));
// Update this when PropertyHint changes.
p_list->push_back(PropertyInfo(Variant::INT, "hint", PROPERTY_HINT_ENUM, "None,Range,ExpRange,Enum,ExpEasing,Length,SpriteFrame,KeyAccel,Flags,Layers2dRender,Layers2dPhysics,Layer3dRender,Layer3dPhysics,File,Dir,GlobalFile,GlobalDir,ResourceType,MultilineText,PlaceholderText,ColorNoAlpha,ImageCompressLossy,ImageCompressLossLess,ObjectId,String,NodePathToEditedNode,MethodOfVariantType,MethodOfBaseType,MethodOfInstance,MethodOfScript,PropertyOfVariantType,PropertyOfBaseType,PropertyOfInstance,PropertyOfScript,ObjectTooBig,NodePathValidTypes"));
p_list->push_back(PropertyInfo(Variant::STRING, "hint_string"));
p_list->push_back(PropertyInfo(Variant::BOOL, "export"));
}
public:
void edit(const StringName &p_var) {
var = p_var;
notify_property_list_changed();
}
VisualScriptEditorVariableEdit() { undo_redo = nullptr; }
};
static Color _color_from_type(Variant::Type p_type, bool dark_theme = true) {
Color color;
if (dark_theme) {
switch (p_type) {
case Variant::NIL:
color = Color(0.41, 0.93, 0.74);
break;
case Variant::BOOL:
color = Color(0.55, 0.65, 0.94);
break;
case Variant::INT:
color = Color(0.49, 0.78, 0.94);
break;
case Variant::FLOAT:
color = Color(0.38, 0.85, 0.96);
break;
case Variant::STRING:
color = Color(0.42, 0.65, 0.93);
break;
case Variant::VECTOR2:
color = Color(0.74, 0.57, 0.95);
break;
case Variant::VECTOR2I:
color = Color(0.74, 0.57, 0.95);
break;
case Variant::RECT2:
color = Color(0.95, 0.57, 0.65);
break;
case Variant::RECT2I:
color = Color(0.95, 0.57, 0.65);
break;
case Variant::VECTOR3:
color = Color(0.84, 0.49, 0.93);
break;
case Variant::VECTOR3I:
color = Color(0.84, 0.49, 0.93);
break;
case Variant::VECTOR4:
color = Color(0.84, 0.49, 0.94);
break;
case Variant::VECTOR4I:
color = Color(0.84, 0.49, 0.94);
break;
case Variant::TRANSFORM2D:
color = Color(0.77, 0.93, 0.41);
break;
case Variant::PLANE:
color = Color(0.97, 0.44, 0.44);
break;
case Variant::QUATERNION:
color = Color(0.93, 0.41, 0.64);
break;
case Variant::AABB:
color = Color(0.93, 0.47, 0.57);
break;
case Variant::BASIS:
color = Color(0.89, 0.93, 0.41);
break;
case Variant::TRANSFORM3D:
color = Color(0.96, 0.66, 0.43);
break;
case Variant::COLOR:
color = Color(0.62, 1.0, 0.44);
break;
case Variant::NODE_PATH:
color = Color(0.41, 0.58, 0.93);
break;
case Variant::RID:
color = Color(0.41, 0.93, 0.6);
break;
case Variant::OBJECT:
color = Color(0.47, 0.95, 0.91);
break;
case Variant::DICTIONARY:
color = Color(0.47, 0.93, 0.69);
break;
case Variant::ARRAY:
color = Color(0.88, 0.88, 0.88);
break;
case Variant::PACKED_BYTE_ARRAY:
color = Color(0.67, 0.96, 0.78);
break;
case Variant::PACKED_INT32_ARRAY:
color = Color(0.69, 0.86, 0.96);
break;
case Variant::PACKED_FLOAT32_ARRAY:
color = Color(0.59, 0.91, 0.97);
break;
case Variant::PACKED_INT64_ARRAY:
color = Color(0.69, 0.86, 0.96);
break;
case Variant::PACKED_FLOAT64_ARRAY:
color = Color(0.59, 0.91, 0.97);
break;
case Variant::PACKED_STRING_ARRAY:
color = Color(0.62, 0.77, 0.95);
break;
case Variant::PACKED_VECTOR2_ARRAY:
color = Color(0.82, 0.7, 0.96);
break;
case Variant::PACKED_VECTOR3_ARRAY:
color = Color(0.87, 0.61, 0.95);
break;
case Variant::PACKED_COLOR_ARRAY:
color = Color(0.91, 1.0, 0.59);
break;
default:
color.set_hsv(p_type / float(Variant::VARIANT_MAX), 0.7, 0.7);
}
} else {
switch (p_type) {
case Variant::NIL:
color = Color(0.15, 0.89, 0.63);
break;
case Variant::BOOL:
color = Color(0.43, 0.56, 0.92);
break;
case Variant::INT:
color = Color(0.31, 0.7, 0.91);
break;
case Variant::FLOAT:
color = Color(0.15, 0.8, 0.94);
break;
case Variant::STRING:
color = Color(0.27, 0.56, 0.91);
break;
case Variant::VECTOR2:
color = Color(0.68, 0.46, 0.93);
break;
case Variant::VECTOR2I:
color = Color(0.68, 0.46, 0.93);
break;
case Variant::RECT2:
color = Color(0.93, 0.46, 0.56);
break;
case Variant::RECT2I:
color = Color(0.93, 0.46, 0.56);
break;
case Variant::VECTOR3:
color = Color(0.86, 0.42, 0.93);
break;
case Variant::VECTOR3I:
color = Color(0.86, 0.42, 0.93);
break;
case Variant::TRANSFORM2D:
color = Color(0.59, 0.81, 0.1);
break;
case Variant::PLANE:
color = Color(0.97, 0.44, 0.44);
break;
case Variant::QUATERNION:
color = Color(0.93, 0.41, 0.64);
break;
case Variant::AABB:
color = Color(0.93, 0.47, 0.57);
break;
case Variant::BASIS:
color = Color(0.7, 0.73, 0.1);
break;
case Variant::TRANSFORM3D:
color = Color(0.96, 0.56, 0.28);
break;
case Variant::COLOR:
color = Color(0.24, 0.75, 0.0);
break;
case Variant::NODE_PATH:
color = Color(0.41, 0.58, 0.93);
break;
case Variant::RID:
color = Color(0.17, 0.9, 0.45);
break;
case Variant::OBJECT:
color = Color(0.07, 0.84, 0.76);
break;
case Variant::DICTIONARY:
color = Color(0.34, 0.91, 0.62);
break;
case Variant::ARRAY:
color = Color(0.45, 0.45, 0.45);
break;
case Variant::PACKED_BYTE_ARRAY:
color = Color(0.38, 0.92, 0.6);
break;
case Variant::PACKED_INT32_ARRAY:
color = Color(0.38, 0.73, 0.92);
break;
case Variant::PACKED_FLOAT32_ARRAY:
color = Color(0.25, 0.83, 0.95);
break;
case Variant::PACKED_INT64_ARRAY:
color = Color(0.38, 0.73, 0.92);
break;
case Variant::PACKED_FLOAT64_ARRAY:
color = Color(0.25, 0.83, 0.95);
break;
case Variant::PACKED_STRING_ARRAY:
color = Color(0.38, 0.62, 0.92);
break;
case Variant::PACKED_VECTOR2_ARRAY:
color = Color(0.62, 0.36, 0.92);
break;
case Variant::PACKED_VECTOR3_ARRAY:
color = Color(0.79, 0.35, 0.92);
break;
case Variant::PACKED_COLOR_ARRAY:
color = Color(0.57, 0.73, 0.0);
break;
default:
color.set_hsv(p_type / float(Variant::VARIANT_MAX), 0.3, 0.3);
}
}
return color;
}
void VisualScriptEditor::_update_graph_connections() {
graph->clear_connections();
List<VisualScript::SequenceConnection> sequence_conns;
script->get_sequence_connection_list(&sequence_conns);
for (const VisualScript::SequenceConnection &E : sequence_conns) {
graph->connect_node(itos(E.from_node), E.from_output, itos(E.to_node), 0);
}
List<VisualScript::DataConnection> data_conns;
script->get_data_connection_list(&data_conns);
for (VisualScript::DataConnection &dc : data_conns) {
Ref<VisualScriptNode> from_node = script->get_node(dc.from_node);
Ref<VisualScriptNode> to_node = script->get_node(dc.to_node);
if (to_node->has_input_sequence_port()) {
dc.to_port++;
}
dc.from_port += from_node->get_output_sequence_port_count();
graph->connect_node(itos(dc.from_node), dc.from_port, itos(dc.to_node), dc.to_port);
}
}
void VisualScriptEditor::_update_graph(int p_only_id) {
if (updating_graph) {
return;
}
updating_graph = true;
//byebye all nodes
if (p_only_id >= 0) {
if (graph->has_node(itos(p_only_id))) {
Node *gid = graph->get_node(itos(p_only_id));
if (gid) {
memdelete(gid);
}
}
} else {
for (int i = 0; i < graph->get_child_count(); i++) {
if (Object::cast_to<GraphNode>(graph->get_child(i))) {
memdelete(graph->get_child(i));
i--;
}
}
}
graph->show();
select_func_text->hide();
Ref<Texture2D> type_icons[Variant::VARIANT_MAX] = {
Control::get_theme_icon(SNAME("Variant"), SNAME("EditorIcons")),
Control::get_theme_icon(SNAME("bool"), SNAME("EditorIcons")),
Control::get_theme_icon(SNAME("int"), SNAME("EditorIcons")),
Control::get_theme_icon(SNAME("float"), SNAME("EditorIcons")),
Control::get_theme_icon(SNAME("String"), SNAME("EditorIcons")),
Control::get_theme_icon(SNAME("Vector2"), SNAME("EditorIcons")),
Control::get_theme_icon(SNAME("Vector2i"), SNAME("EditorIcons")),
Control::get_theme_icon(SNAME("Rect2"), SNAME("EditorIcons")),
Control::get_theme_icon(SNAME("Rect2i"), SNAME("EditorIcons")),
Control::get_theme_icon(SNAME("Vector3"), SNAME("EditorIcons")),
Control::get_theme_icon(SNAME("Vector3i"), SNAME("EditorIcons")),
Control::get_theme_icon(SNAME("Transform2D"), SNAME("EditorIcons")),
Control::get_theme_icon(SNAME("Plane"), SNAME("EditorIcons")),
Control::get_theme_icon(SNAME("Quaternion"), SNAME("EditorIcons")),
Control::get_theme_icon(SNAME("AABB"), SNAME("EditorIcons")),
Control::get_theme_icon(SNAME("Basis"), SNAME("EditorIcons")),
Control::get_theme_icon(SNAME("Transform3D"), SNAME("EditorIcons")),
Control::get_theme_icon(SNAME("Color"), SNAME("EditorIcons")),
Control::get_theme_icon(SNAME("StringName"), SNAME("EditorIcons")),
Control::get_theme_icon(SNAME("NodePath"), SNAME("EditorIcons")),
Control::get_theme_icon(SNAME("RID"), SNAME("EditorIcons")),
Control::get_theme_icon(SNAME("MiniObject"), SNAME("EditorIcons")),
Control::get_theme_icon(SNAME("Callable"), SNAME("EditorIcons")),
Control::get_theme_icon(SNAME("Signal"), SNAME("EditorIcons")),
Control::get_theme_icon(SNAME("Dictionary"), SNAME("EditorIcons")),
Control::get_theme_icon(SNAME("Array"), SNAME("EditorIcons")),
Control::get_theme_icon(SNAME("PackedByteArray"), SNAME("EditorIcons")),
Control::get_theme_icon(SNAME("PackedInt32Array"), SNAME("EditorIcons")),
Control::get_theme_icon(SNAME("PackedInt64Array"), SNAME("EditorIcons")),
Control::get_theme_icon(SNAME("PackedFloat32Array"), SNAME("EditorIcons")),
Control::get_theme_icon(SNAME("PackedFloat64Array"), SNAME("EditorIcons")),
Control::get_theme_icon(SNAME("PackedStringArray"), SNAME("EditorIcons")),
Control::get_theme_icon(SNAME("PackedVector2Array"), SNAME("EditorIcons")),
Control::get_theme_icon(SNAME("PackedVector3Array"), SNAME("EditorIcons")),
Control::get_theme_icon(SNAME("PackedColorArray"), SNAME("EditorIcons"))
};
// Visual script specific theme for MSDF font.
Ref<Theme> vstheme;
vstheme.instantiate();
Ref<Font> label_font = EditorNode::get_singleton()->get_editor_theme()->get_font("main_msdf", "EditorFonts");
vstheme->set_font("font", "Label", label_font);
vstheme->set_font("font", "LineEdit", label_font);
vstheme->set_font("font", "Button", label_font);
Ref<Texture2D> seq_port = Control::get_theme_icon(SNAME("VisualShaderPort"), SNAME("EditorIcons"));
List<int> node_ids;
script->get_node_list(&node_ids);
List<int> ids;
script->get_node_list(&ids);
for (int &E : ids) {
if (p_only_id >= 0 && p_only_id != E) {
continue;
}
Ref<VisualScriptNode> node = script->get_node(E);
Vector2 pos = script->get_node_position(E);
GraphNode *gnode = memnew(GraphNode);
gnode->set_title(node->get_caption());
gnode->set_position_offset(pos * EDSCALE);
if (error_line == E) {
gnode->set_overlay(GraphNode::OVERLAY_POSITION);
} else if (node->is_breakpoint()) {
gnode->set_overlay(GraphNode::OVERLAY_BREAKPOINT);
}
gnode->set_meta("__vnode", node);
gnode->set_name(itos(E));
gnode->connect("dragged", callable_mp(this, &VisualScriptEditor::_node_moved).bind(E));
gnode->connect("close_request", callable_mp(this, &VisualScriptEditor::_remove_node).bind(E), CONNECT_DEFERRED);
{
Ref<VisualScriptFunction> v = node;
if (!v.is_valid()) {
gnode->set_show_close_button(true);
}
}
bool has_gnode_text = false;
Ref<VisualScriptLists> nd_list = node;
bool is_vslist = nd_list.is_valid();
if (is_vslist) {
HBoxContainer *hbnc = memnew(HBoxContainer);
if (nd_list->is_input_port_editable()) {
has_gnode_text = true;
Button *btn = memnew(Button);
btn->set_text(TTR("Add Input Port"));
hbnc->add_child(btn);
btn->connect("pressed", callable_mp(this, &VisualScriptEditor::_add_input_port).bind(E), CONNECT_DEFERRED);
}
if (nd_list->is_output_port_editable()) {
if (nd_list->is_input_port_editable()) {
hbnc->add_spacer();
}
has_gnode_text = true;
Button *btn = memnew(Button);
btn->set_text(TTR("Add Output Port"));
hbnc->add_child(btn);
btn->connect("pressed", callable_mp(this, &VisualScriptEditor::_add_output_port).bind(E), CONNECT_DEFERRED);
}
gnode->add_child(hbnc);
} else if (Object::cast_to<VisualScriptExpression>(node.ptr())) {
has_gnode_text = true;
LineEdit *line_edit = memnew(LineEdit);
line_edit->set_text(node->get_text());
line_edit->set_expand_to_text_length_enabled(true);
line_edit->add_theme_font_override("font", get_theme_font(SNAME("source"), SNAME("EditorFonts")));
gnode->add_child(line_edit);
line_edit->connect("text_changed", callable_mp(this, &VisualScriptEditor::_expression_text_changed).bind(E));
} else {
String text = node->get_text();
if (!text.is_empty()) {
has_gnode_text = true;
Label *label = memnew(Label);
label->set_text(text);
gnode->add_child(label);
}
}
if (Object::cast_to<VisualScriptComment>(node.ptr())) {
Ref<VisualScriptComment> vsc = node;
gnode->set_comment(true);
gnode->set_resizable(true);
gnode->set_custom_minimum_size(vsc->get_size() * EDSCALE);
gnode->connect("resize_request", callable_mp(this, &VisualScriptEditor::_comment_node_resized).bind(E));
}
if (node_styles.has(node->get_category())) {
Ref<StyleBoxFlat> sbf = node_styles[node->get_category()];
if (gnode->is_comment()) {
sbf = EditorNode::get_singleton()->get_theme_base()->get_theme()->get_stylebox(SNAME("comment"), SNAME("GraphNode"));
}
Color c = sbf->get_border_color();
c = ((c.r + c.g + c.b) / 3) < 0.7 ? Color(1.0, 1.0, 1.0, 0.85) : Color(0.0, 0.0, 0.0, 0.85);
Color ic = c;
gnode->add_theme_color_override("title_color", c);
c.a = 1;
gnode->add_theme_color_override("close_color", c);
gnode->add_theme_color_override("resizer_color", ic);
gnode->add_theme_style_override("frame", sbf);
}
const Color mono_color = get_theme_color(SNAME("mono_color"), SNAME("Editor"));
int slot_idx = 0;
bool single_seq_output = node->get_output_sequence_port_count() == 1 && node->get_output_sequence_port_text(0) == String();
if ((node->has_input_sequence_port() || single_seq_output) || has_gnode_text) {
// IF has_gnode_text is true BUT we have no sequence ports to draw (in here),
// we still draw the disabled default ones to shift up the slots by one,
// so the slots DON'T start with the content text.
// IF has_gnode_text is false, but we DO want to draw default sequence ports,
// we draw a dummy text to take up the position of the sequence nodes, so all the other ports are still aligned correctly.
if (!has_gnode_text) {
Label *dummy = memnew(Label);
dummy->set_text(" ");
gnode->add_child(dummy);
}
gnode->set_slot(0, node->has_input_sequence_port(), TYPE_SEQUENCE, mono_color, single_seq_output, TYPE_SEQUENCE, mono_color, seq_port, seq_port);
slot_idx++;
}
int mixed_seq_ports = 0;
if (!single_seq_output) {
if (node->has_mixed_input_and_sequence_ports()) {
mixed_seq_ports = node->get_output_sequence_port_count();
} else {
for (int i = 0; i < node->get_output_sequence_port_count(); i++) {
Label *text2 = memnew(Label);
text2->set_text(node->get_output_sequence_port_text(i));
text2->set_horizontal_alignment(HORIZONTAL_ALIGNMENT_RIGHT);
gnode->add_child(text2);
gnode->set_slot(slot_idx, false, 0, Color(), true, TYPE_SEQUENCE, mono_color, seq_port, seq_port);
slot_idx++;
}
}
}
for (int i = 0; i < MAX(node->get_output_value_port_count(), MAX(mixed_seq_ports, node->get_input_value_port_count())); i++) {
bool left_ok = false;
Variant::Type left_type = Variant::NIL;
String left_name;
if (i < node->get_input_value_port_count()) {
PropertyInfo pi = node->get_input_value_port_info(i);
left_ok = true;
left_type = pi.type;
left_name = pi.name;
}
bool right_ok = false;
Variant::Type right_type = Variant::NIL;
String right_name;
if (i >= mixed_seq_ports && i < node->get_output_value_port_count() + mixed_seq_ports) {
PropertyInfo pi = node->get_output_value_port_info(i - mixed_seq_ports);
right_ok = true;
right_type = pi.type;
right_name = pi.name;
}
VBoxContainer *vbc = memnew(VBoxContainer);
HBoxContainer *hbc = memnew(HBoxContainer);
HBoxContainer *hbc2 = memnew(HBoxContainer);
vbc->add_child(hbc);
vbc->add_child(hbc2);
if (left_ok) {
Ref<Texture2D> t;
if (left_type >= 0 && left_type < Variant::VARIANT_MAX) {
t = type_icons[left_type];
}
if (t.is_valid()) {
TextureRect *tf = memnew(TextureRect);
tf->set_texture(t);
tf->set_stretch_mode(TextureRect::STRETCH_KEEP_CENTERED);
hbc->add_child(tf);
}
if (is_vslist) {
if (nd_list->is_input_port_name_editable()) {
LineEdit *name_box = memnew(LineEdit);
hbc->add_child(name_box);
name_box->set_custom_minimum_size(Size2(60 * EDSCALE, 0));
name_box->set_text(left_name);
name_box->set_expand_to_text_length_enabled(true);
name_box->connect("resized", callable_mp(this, &VisualScriptEditor::_update_node_size).bind(E));
name_box->connect("focus_exited", callable_mp(this, &VisualScriptEditor::_port_name_focus_out).bind(name_box, E, i, true));
} else {
hbc->add_child(memnew(Label(left_name)));
}
if (nd_list->is_input_port_type_editable()) {
OptionButton *opbtn = memnew(OptionButton);
for (int j = Variant::NIL; j < Variant::VARIANT_MAX; j++) {
opbtn->add_item(Variant::get_type_name(Variant::Type(j)));
}
opbtn->select(left_type);
opbtn->set_custom_minimum_size(Size2(100 * EDSCALE, 0));
hbc->add_child(opbtn);
opbtn->connect("item_selected", callable_mp(this, &VisualScriptEditor::_change_port_type).bind(E, i, true), CONNECT_DEFERRED);
}
Button *rmbtn = memnew(Button);
rmbtn->set_icon(EditorNode::get_singleton()->get_gui_base()->get_theme_icon(SNAME("Remove"), SNAME("EditorIcons")));
hbc->add_child(rmbtn);
rmbtn->connect("pressed", callable_mp(this, &VisualScriptEditor::_remove_input_port).bind(E, i), CONNECT_DEFERRED);
} else {
hbc->add_child(memnew(Label(left_name)));
}
if (left_type != Variant::NIL && !script->is_input_value_port_connected(E, i)) {
PropertyInfo pi = node->get_input_value_port_info(i);
Button *button = memnew(Button);
Variant value = node->get_default_input_value(i);
if (value.get_type() != left_type) {
//different type? for now convert
//not the same, reconvert
Callable::CallError ce;
const Variant *existingp = &value;
Variant::construct(left_type, value, &existingp, 1, ce);
}
if (left_type == Variant::COLOR) {
button->set_custom_minimum_size(Size2(30, 0) * EDSCALE);
button->connect("draw", callable_mp(this, &VisualScriptEditor::_draw_color_over_button).bind(button, value));
} else if (left_type == Variant::OBJECT && Ref<Resource>(value).is_valid()) {
Ref<Resource> res = value;
Array arr;
arr.push_back(button->get_instance_id());
arr.push_back(String(value));
EditorResourcePreview::get_singleton()->queue_edited_resource_preview(res, this, "_button_resource_previewed", arr);
} else if (pi.type == Variant::INT && pi.hint == PROPERTY_HINT_ENUM) {
bool found = false;
const Vector<String> options = pi.hint_string.split(",");
int64_t current_val = 0;
for (const String &option : options) {
Vector<String> text_split = option.split(":");
if (text_split.size() != 1) {
current_val = text_split[1].to_int();
}
if (value.operator int() == current_val) {
button->set_text(text_split[0]);
found = true;
break;
}
current_val += 1;
}
if (!found) {
button->set_text(value);
}
} else if (pi.type == Variant::INT && pi.hint == PROPERTY_HINT_FLAGS) {
Vector<String> value_texts;
const Vector<String> options = pi.hint_string.split(",");
uint32_t v = value;
for (const String &option : options) {
uint32_t current_val;
Vector<String> text_split = option.split(":");
if (text_split.size() != -1) {
current_val = text_split[1].to_int();
} else {
current_val = 1 << i;
}
if ((v & current_val) == current_val) {
value_texts.push_back(text_split[0]);
}
}
if (value_texts.size() != 0) {
String value_text = value_texts[0];
for (const String &text : value_texts) {
value_text += " | " + text;
}
button->set_text(value_text);
} else {
button->set_text(value);
}
} else {
button->set_text(value);
}
button->connect("pressed", callable_mp(this, &VisualScriptEditor::_default_value_edited).bind(button, E, i));
hbc2->add_child(button);
}
} else {
Control *c = memnew(Control);
c->set_custom_minimum_size(Size2(10, 0) * EDSCALE);
hbc->add_child(c);
}
hbc->add_spacer();
hbc2->add_spacer();
if (i < mixed_seq_ports) {
Label *text2 = memnew(Label);
text2->set_text(node->get_output_sequence_port_text(i));
text2->set_horizontal_alignment(HORIZONTAL_ALIGNMENT_RIGHT);
hbc->add_child(text2);
}
if (right_ok) {
if (is_vslist) {
Button *rmbtn = memnew(Button);
rmbtn->set_icon(EditorNode::get_singleton()->get_gui_base()->get_theme_icon(SNAME("Remove"), SNAME("EditorIcons")));
hbc->add_child(rmbtn);
rmbtn->connect("pressed", callable_mp(this, &VisualScriptEditor::_remove_output_port).bind(E, i), CONNECT_DEFERRED);
if (nd_list->is_output_port_type_editable()) {
OptionButton *opbtn = memnew(OptionButton);
for (int j = Variant::NIL; j < Variant::VARIANT_MAX; j++) {
opbtn->add_item(Variant::get_type_name(Variant::Type(j)));
}
opbtn->select(right_type);
opbtn->set_custom_minimum_size(Size2(100 * EDSCALE, 0));
hbc->add_child(opbtn);
opbtn->connect("item_selected", callable_mp(this, &VisualScriptEditor::_change_port_type).bind(E, i, false), CONNECT_DEFERRED);