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virtualx-engine/modules/visual_script/visual_script_editor.cpp

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#include "visual_script_editor.h"
#include "tools/editor/editor_node.h"
#include "visual_script_nodes.h"
#include "visual_script_flow_control.h"
#include "visual_script_func_nodes.h"
#include "visual_script_expression.h"
#include "os/input.h"
#include "tools/editor/editor_resource_preview.h"
#include "os/keyboard.h"
#ifdef TOOLS_ENABLED
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);
}
void _sig_changed() {
_change_notify();
}
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("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("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("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;
_change_notify();
}
VisualScriptEditorSignalEdit() { undo_redo=NULL; }
};
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);
}
void _var_changed() {
_change_notify();
}
void _var_value_changed() {
_change_notify("value"); //so the whole tree is not redrawn, makes editing smoother in general
}
bool _set(const StringName& p_name, const Variant& p_value) {
if (var==StringName())
return false;
if (String(p_name)=="value") {
undo_redo->create_action("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.copy();
dc["type"]=p_value;
undo_redo->create_action("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") {
Dictionary dc=d.copy();
dc["hint"]=p_value;
undo_redo->create_action("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.copy();
dc["hint_string"]=p_value;
undo_redo->create_action("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);
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));
p_list->push_back(PropertyInfo(Variant::INT,"hint",PROPERTY_HINT_ENUM,"None,Range,ExpRange,Enum,ExpEasing,Length,SpriteFrame,KeyAccel,BitFlags,AllFlags,File,Dir,GlobalFile,GlobalDir,ResourceType,MultilineText"));
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;
_change_notify();
}
VisualScriptEditorVariableEdit() { undo_redo=NULL; }
};
static Color _color_from_type(Variant::Type p_type) {
Color color;
switch(p_type) {
case Variant::NIL: color = Color::html("69ecbd"); break;
case Variant::BOOL: color = Color::html("8da6f0"); break;
case Variant::INT: color = Color::html("7dc6ef"); break;
case Variant::REAL: color = Color::html("61daf4"); break;
case Variant::STRING: color = Color::html("6ba7ec"); break;
case Variant::VECTOR2: color = Color::html("bd91f1"); break;
case Variant::RECT2: color = Color::html("f191a5"); break;
case Variant::VECTOR3: color = Color::html("d67dee"); break;
case Variant::MATRIX32: color = Color::html("c4ec69"); break;
case Variant::PLANE: color = Color::html("f77070"); break;
case Variant::QUAT: color = Color::html("ec69a3"); break;
case Variant::_AABB: color = Color::html("ee7991"); break;
case Variant::MATRIX3: color = Color::html("e3ec69"); break;
case Variant::TRANSFORM: color = Color::html("f6a86e"); break;
case Variant::COLOR: color = Color::html("9dff70"); break;
case Variant::IMAGE: color = Color::html("93f1b9"); break;
case Variant::NODE_PATH: color = Color::html("6993ec"); break;
case Variant::_RID: color = Color::html("69ec9a"); break;
case Variant::OBJECT: color = Color::html("79f3e8"); break;
case Variant::INPUT_EVENT: color = Color::html("adf18f"); break;
case Variant::DICTIONARY: color = Color::html("77edb1"); break;
case Variant::ARRAY: color = Color::html("e0e0e0"); break;
case Variant::RAW_ARRAY: color = Color::html("aaf4c8"); break;
case Variant::INT_ARRAY: color = Color::html("afdcf5"); break;
case Variant::REAL_ARRAY: color = Color::html("97e7f8"); break;
case Variant::STRING_ARRAY: color = Color::html("9dc4f2"); break;
case Variant::VECTOR2_ARRAY: color = Color::html("d1b3f5"); break;
case Variant::VECTOR3_ARRAY: color = Color::html("df9bf2"); break;
case Variant::COLOR_ARRAY: color = Color::html("e9ff97"); break;
default:
color.set_hsv(p_type/float(Variant::VARIANT_MAX),0.7,0.7);
}
return color;
}
void VisualScriptEditor::_update_graph_connections() {
graph->clear_connections();
List<VisualScript::SequenceConnection> sequence_conns;
script->get_sequence_connection_list(edited_func,&sequence_conns);
for (List<VisualScript::SequenceConnection>::Element *E=sequence_conns.front();E;E=E->next()) {
graph->connect_node(itos(E->get().from_node),E->get().from_output,itos(E->get().to_node),0);
}
List<VisualScript::DataConnection> data_conns;
script->get_data_connection_list(edited_func,&data_conns);
for (List<VisualScript::DataConnection>::Element *E=data_conns.front();E;E=E->next()) {
VisualScript::DataConnection dc=E->get();
Ref<VisualScriptNode> from_node = script->get_node(edited_func,E->get().from_node);
Ref<VisualScriptNode> to_node = script->get_node(edited_func,E->get().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(E->get().from_node),dc.from_port,itos(E->get().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 (graph->get_child(i)->cast_to<GraphNode>()) {
memdelete(graph->get_child(i));
i--;
}
}
}
if (!script->has_function(edited_func)) {
graph->hide();
select_func_text->show();
updating_graph=false;
return;
}
graph->show();
select_func_text->hide();
Ref<Texture> type_icons[Variant::VARIANT_MAX]={
Control::get_icon("MiniVariant","EditorIcons"),
Control::get_icon("MiniBoolean","EditorIcons"),
Control::get_icon("MiniInteger","EditorIcons"),
Control::get_icon("MiniFloat","EditorIcons"),
Control::get_icon("MiniString","EditorIcons"),
Control::get_icon("MiniVector2","EditorIcons"),
Control::get_icon("MiniRect2","EditorIcons"),
Control::get_icon("MiniVector3","EditorIcons"),
Control::get_icon("MiniMatrix32","EditorIcons"),
Control::get_icon("MiniPlane","EditorIcons"),
Control::get_icon("MiniQuat","EditorIcons"),
Control::get_icon("MiniAabb","EditorIcons"),
Control::get_icon("MiniMatrix3","EditorIcons"),
Control::get_icon("MiniTransform","EditorIcons"),
Control::get_icon("MiniColor","EditorIcons"),
Control::get_icon("MiniImage","EditorIcons"),
Control::get_icon("MiniPath","EditorIcons"),
Control::get_icon("MiniRid","EditorIcons"),
Control::get_icon("MiniObject","EditorIcons"),
Control::get_icon("MiniInput","EditorIcons"),
Control::get_icon("MiniDictionary","EditorIcons"),
Control::get_icon("MiniArray","EditorIcons"),
Control::get_icon("MiniRawArray","EditorIcons"),
Control::get_icon("MiniIntArray","EditorIcons"),
Control::get_icon("MiniFloatArray","EditorIcons"),
Control::get_icon("MiniStringArray","EditorIcons"),
Control::get_icon("MiniVector2Array","EditorIcons"),
Control::get_icon("MiniVector3Array","EditorIcons"),
Control::get_icon("MiniColorArray","EditorIcons")
};
Ref<Texture> seq_port = Control::get_icon("VisualShaderPort","EditorIcons");
List<int> ids;
script->get_node_list(edited_func,&ids);
StringName editor_icons="EditorIcons";
for(List<int>::Element *E=ids.front();E;E=E->next()) {
if (p_only_id>=0 && p_only_id!=E->get())
continue;
Ref<VisualScriptNode> node = script->get_node(edited_func,E->get());
Vector2 pos = script->get_node_pos(edited_func,E->get());
GraphNode *gnode = memnew( GraphNode );
gnode->set_title(node->get_caption());
if (error_line==E->get()) {
gnode->set_overlay(GraphNode::OVERLAY_POSITION);
} else if (node->is_breakpoint()) {
gnode->set_overlay(GraphNode::OVERLAY_BREAKPOINT);
}
if (EditorSettings::get_singleton()->has("editors/visual_script/color_"+node->get_category())) {
gnode->set_modulate(EditorSettings::get_singleton()->get("editors/visual_script/color_"+node->get_category()));
}
gnode->set_meta("__vnode",node);
gnode->set_name(itos(E->get()));
gnode->connect("dragged",this,"_node_moved",varray(E->get()));
gnode->connect("close_request",this,"_remove_node",varray(E->get()),CONNECT_DEFERRED);
if (E->get()!=script->get_function_node_id(edited_func)) {
//function can't be erased
gnode->set_show_close_button(true);
}
if (node->cast_to<VisualScriptExpression>()) {
LineEdit *line_edit = memnew( LineEdit );
line_edit->set_text(node->get_text());
line_edit->set_expand_to_text_length(true);
line_edit->add_font_override("font",get_font("source","EditorFonts"));
gnode->add_child(line_edit);
line_edit->connect("text_changed",this,"_expression_text_changed",varray(E->get()));
} else {
Label *text = memnew( Label );
text->set_text(node->get_text());
gnode->add_child(text);
}
if (node->cast_to<VisualScriptComment>()) {
Ref<VisualScriptComment> vsc=node;
gnode->set_comment(true);
gnode->set_resizeable(true);
gnode->set_custom_minimum_size(vsc->get_size()*EDSCALE);
gnode->connect("resize_request",this,"_comment_node_resized",varray(E->get()));
}
int slot_idx=0;
bool single_seq_output = node->get_output_sequence_port_count()==1 && node->get_output_sequence_port_text(0)==String();
gnode->set_slot(0,node->has_input_sequence_port(),TYPE_SEQUENCE,Color(1,1,1,1),single_seq_output,TYPE_SEQUENCE,Color(1,1,1,1),seq_port,seq_port);
gnode->set_offset(pos*EDSCALE);
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_align(Label::ALIGN_RIGHT);
gnode->add_child(text2);
gnode->set_slot(slot_idx,false,0,Color(),true,TYPE_SEQUENCE,Color(1,1,1,1),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;
}
HBoxContainer *hbc = memnew( HBoxContainer);
if (left_ok) {
Ref<Texture> t;
if (left_type>=0 && left_type<Variant::VARIANT_MAX) {
t=type_icons[left_type];
}
if (t.is_valid()) {
TextureFrame *tf = memnew(TextureFrame);
tf->set_texture(t);
tf->set_stretch_mode(TextureFrame::STRETCH_KEEP_CENTERED);
hbc->add_child(tf);
}
hbc->add_child(memnew(Label(left_name)));
if (left_type!=Variant::NIL && !script->is_input_value_port_connected(edited_func,E->get(),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
Variant::CallError ce;
const Variant *existingp=&value;
value = Variant::construct(left_type,&existingp,1,ce,false);
}
if (left_type==Variant::COLOR) {
button->set_custom_minimum_size(Size2(30,0)*EDSCALE);
button->connect("draw",this,"_draw_color_over_button",varray(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){
button->set_text(pi.hint_string.get_slice(",",value));
} else {
button->set_text(value);
}
button->connect("pressed",this,"_default_value_edited",varray(button,E->get(),i));
hbc->add_child(button);
}
} else {
Control *c = memnew(Control);
c->set_custom_minimum_size(Size2(10,0)*EDSCALE);
hbc->add_child(c);
}
hbc->add_spacer();
if (i<mixed_seq_ports) {
Label *text2 = memnew( Label );
text2->set_text(node->get_output_sequence_port_text(i));
text2->set_align(Label::ALIGN_RIGHT);
hbc->add_child(text2);
}
if (right_ok) {
hbc->add_child(memnew(Label(right_name)));
Ref<Texture> t;
if (right_type>=0 && right_type<Variant::VARIANT_MAX) {
t=type_icons[right_type];
}
if (t.is_valid()) {
TextureFrame *tf = memnew(TextureFrame);
tf->set_texture(t);
tf->set_stretch_mode(TextureFrame::STRETCH_KEEP_CENTERED);
hbc->add_child(tf);
}
}
gnode->add_child(hbc);
if (i<mixed_seq_ports) {
gnode->set_slot(slot_idx,left_ok,left_type,_color_from_type(left_type),true,TYPE_SEQUENCE,Color(1,1,1,1),Ref<Texture>(),seq_port);
} else {
gnode->set_slot(slot_idx,left_ok,left_type,_color_from_type(left_type),right_ok,right_type,_color_from_type(right_type));
}
slot_idx++;
}
graph->add_child(gnode);
if (gnode->is_comment()) {
graph->move_child(gnode,0);
}
}
_update_graph_connections();
graph->call_deferred("set_scroll_ofs",script->get_function_scroll(edited_func)*EDSCALE); //may need to adapt a bit, let it do so
updating_graph=false;
}
void VisualScriptEditor::_update_members() {
updating_members=true;
members->clear();
TreeItem *root = members->create_item();
TreeItem *functions = members->create_item(root);
functions->set_selectable(0,false);
functions->set_text(0,TTR("Functions:"));
functions->add_button(0,Control::get_icon("Override","EditorIcons"),1);
functions->add_button(0,Control::get_icon("Add","EditorIcons"),0);
functions->set_custom_bg_color(0,Control::get_color("prop_section","Editor"));
List<StringName> func_names;
script->get_function_list(&func_names);
for (List<StringName>::Element *E=func_names.front();E;E=E->next()) {
TreeItem *ti = members->create_item(functions) ;
ti->set_text(0,E->get());
ti->set_selectable(0,true);
ti->set_editable(0,true);
//ti->add_button(0,Control::get_icon("Edit","EditorIcons"),0); function arguments are in the node now
ti->add_button(0,Control::get_icon("Del","EditorIcons"),1);
ti->set_metadata(0,E->get());
if (E->get()==edited_func) {
ti->set_custom_bg_color(0,get_color("prop_category","Editor"));
ti->set_custom_color(0,Color(1,1,1,1));
}
if (selected==E->get())
ti->select(0);
}
TreeItem *variables = members->create_item(root);
variables->set_selectable(0,false);
variables->set_text(0,TTR("Variables:"));
variables->add_button(0,Control::get_icon("Add","EditorIcons"));
variables->set_custom_bg_color(0,Control::get_color("prop_section","Editor"));
Ref<Texture> type_icons[Variant::VARIANT_MAX]={
Control::get_icon("MiniVariant","EditorIcons"),
Control::get_icon("MiniBoolean","EditorIcons"),
Control::get_icon("MiniInteger","EditorIcons"),
Control::get_icon("MiniFloat","EditorIcons"),
Control::get_icon("MiniString","EditorIcons"),
Control::get_icon("MiniVector2","EditorIcons"),
Control::get_icon("MiniRect2","EditorIcons"),
Control::get_icon("MiniVector3","EditorIcons"),
Control::get_icon("MiniMatrix32","EditorIcons"),
Control::get_icon("MiniPlane","EditorIcons"),
Control::get_icon("MiniQuat","EditorIcons"),
Control::get_icon("MiniAabb","EditorIcons"),
Control::get_icon("MiniMatrix3","EditorIcons"),
Control::get_icon("MiniTransform","EditorIcons"),
Control::get_icon("MiniColor","EditorIcons"),
Control::get_icon("MiniImage","EditorIcons"),
Control::get_icon("MiniPath","EditorIcons"),
Control::get_icon("MiniRid","EditorIcons"),
Control::get_icon("MiniObject","EditorIcons"),
Control::get_icon("MiniInput","EditorIcons"),
Control::get_icon("MiniDictionary","EditorIcons"),
Control::get_icon("MiniArray","EditorIcons"),
Control::get_icon("MiniRawArray","EditorIcons"),
Control::get_icon("MiniIntArray","EditorIcons"),
Control::get_icon("MiniFloatArray","EditorIcons"),
Control::get_icon("MiniStringArray","EditorIcons"),
Control::get_icon("MiniVector2Array","EditorIcons"),
Control::get_icon("MiniVector3Array","EditorIcons"),
Control::get_icon("MiniColorArray","EditorIcons")
};
List<StringName> var_names;
script->get_variable_list(&var_names);
for (List<StringName>::Element *E=var_names.front();E;E=E->next()) {
TreeItem *ti = members->create_item(variables);
ti->set_text(0,E->get());
Variant var = script->get_variable_default_value(E->get());
ti->set_suffix(0,"="+String(var));
ti->set_icon(0,type_icons[script->get_variable_info(E->get()).type]);
ti->set_selectable(0,true);
ti->set_editable(0,true);
ti->add_button(0,Control::get_icon("Edit","EditorIcons"),0);
ti->add_button(0,Control::get_icon("Del","EditorIcons"),1);
ti->set_metadata(0,E->get());
if (selected==E->get())
ti->select(0);
}
TreeItem *_signals = members->create_item(root);
_signals->set_selectable(0,false);
_signals->set_text(0,TTR("Signals:"));
_signals->add_button(0,Control::get_icon("Add","EditorIcons"));
_signals->set_custom_bg_color(0,Control::get_color("prop_section","Editor"));
List<StringName> signal_names;
script->get_custom_signal_list(&signal_names);
for (List<StringName>::Element *E=signal_names.front();E;E=E->next()) {
TreeItem *ti = members->create_item(_signals);
ti->set_text(0,E->get());
ti->set_selectable(0,true);
ti->set_editable(0,true);
ti->add_button(0,Control::get_icon("Edit","EditorIcons"),0);
ti->add_button(0,Control::get_icon("Del","EditorIcons"),1);
ti->set_metadata(0,E->get());
if (selected==E->get())
ti->select(0);
}
String base_type=script->get_instance_base_type();
String icon_type=base_type;
if (!Control::has_icon(base_type,"EditorIcons")) {
icon_type="Object";
}
base_type_select->set_text(base_type);
base_type_select->set_icon(Control::get_icon(icon_type,"EditorIcons"));
updating_members=false;
}
void VisualScriptEditor::_member_selected() {
if (updating_members)
return;
TreeItem *ti=members->get_selected();
ERR_FAIL_COND(!ti);
selected=ti->get_metadata(0);
// print_line("selected: "+String(selected));
if (ti->get_parent()==members->get_root()->get_children()) {
if (edited_func!=selected) {
revert_on_drag=edited_func;
edited_func=selected;
_update_members();
_update_graph();
}
return; //or crash because it will become invalid
}
}
void VisualScriptEditor::_member_edited() {
if (updating_members)
return;
TreeItem *ti=members->get_edited();
ERR_FAIL_COND(!ti);
String name = ti->get_metadata(0);
String new_name = ti->get_text(0);
if (name==new_name)
return;
if (!new_name.is_valid_identifier()) {
EditorNode::get_singleton()->show_warning(TTR("Name is not a valid identifier:")+" "+new_name);
updating_members=true;
ti->set_text(0,name);
updating_members=false;
return;
}
if (script->has_function(new_name) || script->has_variable(new_name) || script->has_custom_signal(new_name)) {
EditorNode::get_singleton()->show_warning(TTR("Name already in use by another func/var/signal:")+" "+new_name);
updating_members=true;
ti->set_text(0,name);
updating_members=false;
return;
}
TreeItem *root=members->get_root();
if (ti->get_parent()==root->get_children()) {
if (edited_func==selected) {
edited_func=new_name;
}
selected=new_name;
_update_graph();
undo_redo->create_action(TTR("Rename Function"));
undo_redo->add_do_method(script.ptr(),"rename_function",name,new_name);
undo_redo->add_undo_method(script.ptr(),"rename_function",new_name,name);
undo_redo->add_do_method(this,"_update_members");
undo_redo->add_undo_method(this,"_update_members");
undo_redo->commit_action();
return; //or crash because it will become invalid
}
if (ti->get_parent()==root->get_children()->get_next()) {
selected=new_name;
undo_redo->create_action(TTR("Rename Variable"));
undo_redo->add_do_method(script.ptr(),"rename_variable",name,new_name);
undo_redo->add_undo_method(script.ptr(),"rename_variable",new_name,name);
undo_redo->add_do_method(this,"_update_members");
undo_redo->add_undo_method(this,"_update_members");
undo_redo->commit_action();
return; //or crash because it will become invalid
}
if (ti->get_parent()==root->get_children()->get_next()->get_next()) {
selected=new_name;
undo_redo->create_action(TTR("Rename Signal"));
undo_redo->add_do_method(script.ptr(),"rename_custom_signal",name,new_name);
undo_redo->add_undo_method(script.ptr(),"rename_custom_signal",new_name,name);
undo_redo->add_do_method(this,"_update_members");
undo_redo->add_undo_method(this,"_update_members");
undo_redo->commit_action();
return; //or crash because it will become invalid
}
}
void VisualScriptEditor::_override_pressed(int p_id) {
//override a virtual function or method from base type
ERR_FAIL_COND(!virtuals_in_menu.has(p_id));
VirtualInMenu vim=virtuals_in_menu[p_id];
String name = _validate_name(vim.name);
selected=name;
edited_func=selected;
Ref<VisualScriptFunction> func_node;
func_node.instance();
func_node->set_name(vim.name);
undo_redo->create_action(TTR("Add Function"));
undo_redo->add_do_method(script.ptr(),"add_function",name);
for(int i=0;i<vim.args.size();i++) {
func_node->add_argument(vim.args[i].first,vim.args[i].second);
}
undo_redo->add_do_method(script.ptr(),"add_node",name,script->get_available_id(),func_node);
if (vim.ret!=Variant::NIL || vim.ret_variant) {
Ref<VisualScriptReturn> ret_node;
ret_node.instance();
ret_node->set_return_type(vim.ret);
ret_node->set_enable_return_value(true);
ret_node->set_name(vim.name);
undo_redo->add_do_method(script.ptr(),"add_node",name,script->get_available_id()+1,ret_node,Vector2(500,0));
}
undo_redo->add_undo_method(script.ptr(),"remove_function",name);
undo_redo->add_do_method(this,"_update_members");
undo_redo->add_undo_method(this,"_update_members");
undo_redo->add_do_method(this,"_update_graph");
undo_redo->add_undo_method(this,"_update_graph");
undo_redo->commit_action();
_update_graph();
}
void VisualScriptEditor::_member_button(Object *p_item, int p_column, int p_button) {
TreeItem *ti=p_item->cast_to<TreeItem>();
TreeItem *root=members->get_root();
if (ti->get_parent()==root) {
//main buttons
if (ti==root->get_children()) {
//add function, this one uses menu
if (p_button==1) {
new_function_menu->clear();
new_function_menu->set_size(Size2(0,0));
int idx=0;
virtuals_in_menu.clear();
List<MethodInfo> mi;
ClassDB::get_method_list(script->get_instance_base_type(),&mi);
for (List<MethodInfo>::Element *E=mi.front();E;E=E->next()) {
MethodInfo mi=E->get();
if (mi.flags&METHOD_FLAG_VIRTUAL) {
VirtualInMenu vim;
vim.name=mi.name;
vim.ret=mi.return_val.type;
if (mi.return_val.name!=String())
vim.ret_variant=true;
else
vim.ret_variant=false;
String desc;
if (mi.return_val.type==Variant::NIL)
desc="var";
else
desc=Variant::get_type_name(mi.return_val.type);
desc+=" "+mi.name+" ( ";
for(int i=0;i<mi.arguments.size();i++) {
if (i>0)
desc+=", ";
if (mi.arguments[i].type==Variant::NIL)
desc+="var ";
else
desc+=Variant::get_type_name(mi.arguments[i].type)+" ";
desc+=mi.arguments[i].name;
Pair<Variant::Type,String> p;
p.first=mi.arguments[i].type;
p.second=mi.arguments[i].name;
vim.args.push_back( p );
}
desc+=" )";
virtuals_in_menu[idx]=vim;
new_function_menu->add_item(desc,idx);
idx++;
}
}
Rect2 pos = members->get_item_rect(ti);
new_function_menu->set_pos(members->get_global_pos()+pos.pos+Vector2(0,pos.size.y));
new_function_menu->popup();
return;
} else if (p_button==0) {
String name = _validate_name("new_function");
selected=name;
edited_func=selected;
Ref<VisualScriptFunction> func_node;
func_node.instance();
func_node->set_name(name);
undo_redo->create_action(TTR("Add Function"));
undo_redo->add_do_method(script.ptr(),"add_function",name);
undo_redo->add_do_method(script.ptr(),"add_node",name,script->get_available_id(),func_node);
undo_redo->add_undo_method(script.ptr(),"remove_function",name);
undo_redo->add_do_method(this,"_update_members");
undo_redo->add_undo_method(this,"_update_members");
undo_redo->add_do_method(this,"_update_graph");
undo_redo->add_undo_method(this,"_update_graph");
undo_redo->commit_action();
_update_graph();
}
return; //or crash because it will become invalid
}
if (ti==root->get_children()->get_next()) {
//add variable
String name = _validate_name("new_variable");
selected=name;
undo_redo->create_action(TTR("Add Variable"));
undo_redo->add_do_method(script.ptr(),"add_variable",name);
undo_redo->add_undo_method(script.ptr(),"remove_variable",name);
undo_redo->add_do_method(this,"_update_members");
undo_redo->add_undo_method(this,"_update_members");
undo_redo->commit_action();
return; //or crash because it will become invalid
}
if (ti==root->get_children()->get_next()->get_next()) {
//add variable
String name = _validate_name("new_signal");
selected=name;
undo_redo->create_action(TTR("Add Signal"));
undo_redo->add_do_method(script.ptr(),"add_custom_signal",name);
undo_redo->add_undo_method(script.ptr(),"remove_custom_signal",name);
undo_redo->add_do_method(this,"_update_members");
undo_redo->add_undo_method(this,"_update_members");
undo_redo->commit_action();
return; //or crash because it will become invalid
}
} else {
if (ti->get_parent()==root->get_children()) {
//edit/remove function
String name = ti->get_metadata(0);
if (p_button==1) {
//delete the function
undo_redo->create_action(TTR("Remove Function"));
undo_redo->add_do_method(script.ptr(),"remove_function",name);
undo_redo->add_undo_method(script.ptr(),"add_function",name);
List<int> nodes;
script->get_node_list(name,&nodes);
for (List<int>::Element *E=nodes.front();E;E=E->next()) {
undo_redo->add_undo_method(script.ptr(),"add_node",name,E->get(),script->get_node(name,E->get()),script->get_node_pos(name,E->get()));
}
List<VisualScript::SequenceConnection> seq_connections;
script->get_sequence_connection_list(name,&seq_connections);
for (List<VisualScript::SequenceConnection>::Element *E=seq_connections.front();E;E=E->next()) {
undo_redo->add_undo_method(script.ptr(),"sequence_connect",name,E->get().from_node,E->get().from_output,E->get().to_node);
}
List<VisualScript::DataConnection> data_connections;
script->get_data_connection_list(name,&data_connections);
for (List<VisualScript::DataConnection>::Element *E=data_connections.front();E;E=E->next()) {
undo_redo->add_undo_method(script.ptr(),"data_connect",name,E->get().from_node,E->get().from_port,E->get().to_node,E->get().to_port);
}
//for(int i=0;i<script->function_get_argument_count(name);i++) {
//// undo_redo->add_undo_method(script.ptr(),"function_add_argument",name,script->function_get_argument_name(name,i),script->function_get_argument_type(name,i));
//}
undo_redo->add_do_method(this,"_update_members");
undo_redo->add_undo_method(this,"_update_members");
undo_redo->add_do_method(this,"_update_graph");
undo_redo->add_undo_method(this,"_update_graph");
undo_redo->commit_action();
} else if (p_button==0) {
}
return; //or crash because it will become invalid
}
if (ti->get_parent()==root->get_children()->get_next()) {
//edit/remove variable
String name = ti->get_metadata(0);
if (p_button==1) {
undo_redo->create_action(TTR("Remove Variable"));
undo_redo->add_do_method(script.ptr(),"remove_variable",name);
undo_redo->add_undo_method(script.ptr(),"add_variable",name,script->get_variable_default_value(name));
undo_redo->add_undo_method(script.ptr(),"set_variable_info",name,script->call("get_variable_info",name)); //return as dict
undo_redo->add_do_method(this,"_update_members");
undo_redo->add_undo_method(this,"_update_members");
undo_redo->commit_action();
return; //or crash because it will become invalid
} else if (p_button==0) {
variable_editor->edit(name);
edit_variable_dialog->set_title(TTR("Editing Variable:")+" "+name);
edit_variable_dialog->popup_centered_minsize(Size2(400,200)*EDSCALE);
}
}
if (ti->get_parent()==root->get_children()->get_next()->get_next()) {
//edit/remove variable
String name = ti->get_metadata(0);
if (p_button==1) {
undo_redo->create_action(TTR("Remove Signal"));
undo_redo->add_do_method(script.ptr(),"remove_custom_signal",name);
undo_redo->add_undo_method(script.ptr(),"add_custom_signal",name);
for(int i=0;i<script->custom_signal_get_argument_count(name);i++) {
undo_redo->add_undo_method(script.ptr(),"custom_signal_add_argument",name,script->custom_signal_get_argument_name(name,i),script->custom_signal_get_argument_type(name,i));
}
undo_redo->add_do_method(this,"_update_members");
undo_redo->add_undo_method(this,"_update_members");
undo_redo->commit_action();
} else if (p_button==0) {
signal_editor->edit(name);
edit_signal_dialog->set_title(TTR("Editing Signal:")+" "+name);
edit_signal_dialog->popup_centered_minsize(Size2(400,300)*EDSCALE);
}
return; //or crash because it will become invalid
}
}
}
void VisualScriptEditor::_expression_text_changed(const String& p_text,int p_id) {
Ref<VisualScriptExpression> vse = script->get_node(edited_func,p_id);
if (!vse.is_valid())
return;
updating_graph=true;
undo_redo->create_action(TTR("Change Expression"),UndoRedo::MERGE_ENDS);
undo_redo->add_do_property(vse.ptr(),"expression",p_text);
undo_redo->add_undo_property(vse.ptr(),"expression",vse->get("expression"));
undo_redo->add_do_method(this,"_update_graph",p_id);
undo_redo->add_undo_method(this,"_update_graph",p_id);
undo_redo->commit_action();
Node *node = graph->get_node(itos(p_id));
if (node->cast_to<Control>())
node->cast_to<Control>()->set_size(Vector2(1,1)); //shrink if text is smaller
updating_graph=false;
}
void VisualScriptEditor::_available_node_doubleclicked() {
TreeItem *item = nodes->get_selected();
if (!item)
return;
String which = item->get_metadata(0);
if (which==String())
return;
Vector2 ofs = graph->get_scroll_ofs() + graph->get_size() * 0.5;
if (graph->is_using_snap()) {
int snap = graph->get_snap();
ofs = ofs.snapped(Vector2(snap,snap));
}
ofs/=EDSCALE;
while(true) {
bool exists=false;
List<int> existing;
script->get_node_list(edited_func,&existing);
for (List<int>::Element *E=existing.front();E;E=E->next()) {
Point2 pos = script->get_node_pos(edited_func,E->get());
if (pos.distance_to(ofs)<15) {
ofs+=Vector2(graph->get_snap(),graph->get_snap());
exists=true;
break;
}
}
if (exists)
continue;
break;
}
Ref<VisualScriptNode> vnode = VisualScriptLanguage::singleton->create_node_from_name(which);
int new_id = script->get_available_id();
undo_redo->create_action(TTR("Add Node"));
undo_redo->add_do_method(script.ptr(),"add_node",edited_func,new_id,vnode,ofs);
undo_redo->add_undo_method(script.ptr(),"remove_node",edited_func,new_id);
undo_redo->add_do_method(this,"_update_graph");
undo_redo->add_undo_method(this,"_update_graph");
undo_redo->commit_action();
Node* node = graph->get_node(itos(new_id));
if (node) {
graph->set_selected(node);
_node_selected(node);
}
}
void VisualScriptEditor::_update_available_nodes() {
nodes->clear();
TreeItem *root = nodes->create_item();
Map<String,TreeItem*> path_cache;
String filter = node_filter->get_text();
List<String> fnodes;
VisualScriptLanguage::singleton->get_registered_node_names(&fnodes);
for (List<String>::Element *E=fnodes.front();E;E=E->next()) {
Vector<String> path = E->get().split("/");
if (filter!=String() && path.size() && path[path.size()-1].findn(filter)==-1)
continue;
String sp;
TreeItem* parent=root;
for(int i=0;i<path.size()-1;i++) {
if (i>0)
sp+=",";
sp+=path[i];
if (!path_cache.has(sp)) {
TreeItem* pathn = nodes->create_item(parent);
pathn->set_selectable(0,false);
pathn->set_text(0,path[i].capitalize());
path_cache[sp]=pathn;
parent=pathn;
if (filter==String()) {
pathn->set_collapsed(true); //should remember state
}
} else {
parent=path_cache[sp];
}
}
TreeItem *item = nodes->create_item(parent);
item->set_text(0,path[path.size()-1].capitalize());
item->set_selectable(0,true);
item->set_metadata(0,E->get());
}
}
String VisualScriptEditor::_validate_name(const String& p_name) const {
String valid=p_name;
int counter=1;
while(true) {
bool exists = script->has_function(valid) || script->has_variable(valid) || script->has_custom_signal(valid);
if (exists) {
counter++;
valid=p_name+"_"+itos(counter);
continue;
}
break;
}
return valid;
}
void VisualScriptEditor::_on_nodes_delete() {
List<int> to_erase;
for(int i=0;i<graph->get_child_count();i++) {
GraphNode *gn = graph->get_child(i)->cast_to<GraphNode>();
if (gn) {
if (gn->is_selected() && gn->is_close_button_visible()) {
to_erase.push_back(gn->get_name().operator String().to_int());
}
}
}
if (to_erase.empty())
return;
undo_redo->create_action("Remove VisualScript Nodes");
for(List<int>::Element*F=to_erase.front();F;F=F->next()) {
undo_redo->add_do_method(script.ptr(),"remove_node",edited_func,F->get());
undo_redo->add_undo_method(script.ptr(),"add_node",edited_func,F->get(),script->get_node(edited_func,F->get()),script->get_node_pos(edited_func,F->get()));
List<VisualScript::SequenceConnection> sequence_conns;
script->get_sequence_connection_list(edited_func,&sequence_conns);
for (List<VisualScript::SequenceConnection>::Element *E=sequence_conns.front();E;E=E->next()) {
if (E->get().from_node==F->get() || E->get().to_node==F->get()) {
undo_redo->add_undo_method(script.ptr(),"sequence_connect",edited_func,E->get().from_node,E->get().from_output,E->get().to_node);
}
}
List<VisualScript::DataConnection> data_conns;
script->get_data_connection_list(edited_func,&data_conns);
for (List<VisualScript::DataConnection>::Element *E=data_conns.front();E;E=E->next()) {
if (E->get().from_node==F->get() || E->get().to_node==F->get()) {
undo_redo->add_undo_method(script.ptr(),"data_connect",edited_func,E->get().from_node,E->get().from_port,E->get().to_node,E->get().to_port);
}
}
}
undo_redo->add_do_method(this,"_update_graph");
undo_redo->add_undo_method(this,"_update_graph");
undo_redo->commit_action();
}
void VisualScriptEditor::_on_nodes_duplicate() {
List<int> to_duplicate;
for(int i=0;i<graph->get_child_count();i++) {
GraphNode *gn = graph->get_child(i)->cast_to<GraphNode>();
if (gn) {
if (gn->is_selected() && gn->is_close_button_visible()) {
to_duplicate.push_back(gn->get_name().operator String().to_int());
}
}
}
if (to_duplicate.empty())
return;
undo_redo->create_action("Duplicate VisualScript Nodes");
int idc=script->get_available_id()+1;
Set<int> to_select;
for(List<int>::Element*F=to_duplicate.front();F;F=F->next()) {
Ref<VisualScriptNode> node = script->get_node(edited_func,F->get());
Ref<VisualScriptNode> dupe = node->duplicate();
int new_id = idc++;
to_select.insert(new_id);
undo_redo->add_do_method(script.ptr(),"add_node",edited_func,new_id,dupe,script->get_node_pos(edited_func,F->get())+Vector2(20,20));
undo_redo->add_undo_method(script.ptr(),"remove_node",edited_func,new_id);
}
undo_redo->add_do_method(this,"_update_graph");
undo_redo->add_undo_method(this,"_update_graph");
undo_redo->commit_action();
for(int i=0;i<graph->get_child_count();i++) {
GraphNode *gn = graph->get_child(i)->cast_to<GraphNode>();
if (gn) {
int id = gn->get_name().operator String().to_int();
gn->set_selected(to_select.has(id));
}
}
if (to_select.size()) {
EditorNode::get_singleton()->push_item(script->get_node(edited_func,to_select.front()->get()).ptr());
}
}
void VisualScriptEditor::_input(const InputEvent& p_event) {
if (p_event.type==InputEvent::MOUSE_BUTTON && !p_event.mouse_button.pressed && p_event.mouse_button.button_index==BUTTON_LEFT) {
revert_on_drag=String(); //so we can still drag functions
}
}
Variant VisualScriptEditor::get_drag_data_fw(const Point2& p_point,Control* p_from) {
if (p_from==nodes) {
TreeItem *it = nodes->get_item_at_pos(p_point);
if (!it)
return Variant();
String type=it->get_metadata(0);
if (type==String())
return Variant();
Dictionary dd;
dd["type"]="visual_script_node_drag";
dd["node_type"]=type;
Label *label = memnew(Label);
label->set_text(it->get_text(0));
set_drag_preview(label);
return dd;
}
if (p_from==members) {
TreeItem *it = members->get_item_at_pos(p_point);
if (!it)
return Variant();
String type=it->get_metadata(0);
if (type==String())
return Variant();
Dictionary dd;
TreeItem *root=members->get_root();
if (it->get_parent()==root->get_children()) {
dd["type"]="visual_script_function_drag";
dd["function"]=type;
if (revert_on_drag!=String()) {
edited_func=revert_on_drag; //revert so function does not change
revert_on_drag=String();
_update_graph();
}
} else if (it->get_parent()==root->get_children()->get_next()) {
dd["type"]="visual_script_variable_drag";
dd["variable"]=type;
} else if (it->get_parent()==root->get_children()->get_next()->get_next()) {
dd["type"]="visual_script_signal_drag";
dd["signal"]=type;
} else {
return Variant();
}
Label *label = memnew(Label);
label->set_text(it->get_text(0));
set_drag_preview(label);
return dd;
}
return Variant();
}
bool VisualScriptEditor::can_drop_data_fw(const Point2& p_point,const Variant& p_data,Control* p_from) const{
if (p_from==graph) {
Dictionary d = p_data;
if (d.has("type") &&
(
String(d["type"])=="visual_script_node_drag" ||
String(d["type"])=="visual_script_function_drag" ||
String(d["type"])=="visual_script_variable_drag" ||
String(d["type"])=="visual_script_signal_drag" ||
String(d["type"])=="obj_property" ||
String(d["type"])=="resource" ||
String(d["type"])=="files" ||
String(d["type"])=="nodes"
) ) {
if (String(d["type"])=="obj_property") {
#ifdef OSX_ENABLED
const_cast<VisualScriptEditor*>(this)->_show_hint(TTR("Hold Meta to drop a Getter. Hold Shift to drop a generic signature."));
#else
const_cast<VisualScriptEditor*>(this)->_show_hint(TTR("Hold Ctrl to drop a Getter. Hold Shift to drop a generic signature."));
#endif
}
if (String(d["type"])=="nodes") {
#ifdef OSX_ENABLED
const_cast<VisualScriptEditor*>(this)->_show_hint(TTR("Hold Meta to drop a simple reference to the node."));
#else
const_cast<VisualScriptEditor*>(this)->_show_hint(TTR("Hold Ctrl to drop a simple reference to the node."));
#endif
}
if (String(d["type"])=="visual_script_variable_drag") {
#ifdef OSX_ENABLED
const_cast<VisualScriptEditor*>(this)->_show_hint(TTR("Hold Meta to drop a Variable Setter."));
#else
const_cast<VisualScriptEditor*>(this)->_show_hint(TTR("Hold Ctrl to drop a Variable Setter."));
#endif
}
return true;
}
}
return false;
}
#ifdef TOOLS_ENABLED
static Node* _find_script_node(Node* p_edited_scene,Node* p_current_node,const Ref<Script> &script) {
if (p_edited_scene!=p_current_node && p_current_node->get_owner()!=p_edited_scene)
return NULL;
Ref<Script> scr = p_current_node->get_script();
if (scr.is_valid() && scr==script)
return p_current_node;
for(int i=0;i<p_current_node->get_child_count();i++) {
Node *n = _find_script_node(p_edited_scene,p_current_node->get_child(i),script);
if (n)
return n;
}
return NULL;
}
#endif
void VisualScriptEditor::drop_data_fw(const Point2& p_point,const Variant& p_data,Control* p_from){
if (p_from==graph) {
Dictionary d = p_data;
if (d.has("type") && String(d["type"])=="visual_script_node_drag") {
Vector2 ofs = graph->get_scroll_ofs() + p_point;
if (graph->is_using_snap()) {
int snap = graph->get_snap();
ofs = ofs.snapped(Vector2(snap,snap));
}
ofs/=EDSCALE;
Ref<VisualScriptNode> vnode = VisualScriptLanguage::singleton->create_node_from_name(d["node_type"]);
int new_id = script->get_available_id();
undo_redo->create_action(TTR("Add Node"));
undo_redo->add_do_method(script.ptr(),"add_node",edited_func,new_id,vnode,ofs);
undo_redo->add_undo_method(script.ptr(),"remove_node",edited_func,new_id);
undo_redo->add_do_method(this,"_update_graph");
undo_redo->add_undo_method(this,"_update_graph");
undo_redo->commit_action();
Node* node = graph->get_node(itos(new_id));
if (node) {
graph->set_selected(node);
_node_selected(node);
}
}
if (d.has("type") && String(d["type"])=="visual_script_variable_drag") {
#ifdef OSX_ENABLED
bool use_set = Input::get_singleton()->is_key_pressed(KEY_META);
#else
bool use_set = Input::get_singleton()->is_key_pressed(KEY_CONTROL);
#endif
Vector2 ofs = graph->get_scroll_ofs() + p_point;
if (graph->is_using_snap()) {
int snap = graph->get_snap();
ofs = ofs.snapped(Vector2(snap,snap));
}
ofs/=EDSCALE;
Ref<VisualScriptNode> vnode;
if (use_set) {
Ref<VisualScriptVariableSet> vnodes;
vnodes.instance();
vnodes->set_variable(d["variable"]);
vnode=vnodes;
} else {
Ref<VisualScriptVariableGet> vnodeg;
vnodeg.instance();
vnodeg->set_variable(d["variable"]);
vnode=vnodeg;
}
int new_id = script->get_available_id();
undo_redo->create_action(TTR("Add Node"));
undo_redo->add_do_method(script.ptr(),"add_node",edited_func,new_id,vnode,ofs);
undo_redo->add_undo_method(script.ptr(),"remove_node",edited_func,new_id);
undo_redo->add_do_method(this,"_update_graph");
undo_redo->add_undo_method(this,"_update_graph");
undo_redo->commit_action();
Node* node = graph->get_node(itos(new_id));
if (node) {
graph->set_selected(node);
_node_selected(node);
}
}
if (d.has("type") && String(d["type"])=="visual_script_function_drag") {
Vector2 ofs = graph->get_scroll_ofs() + p_point;
if (graph->is_using_snap()) {
int snap = graph->get_snap();
ofs = ofs.snapped(Vector2(snap,snap));
}
ofs/=EDSCALE;
Ref<VisualScriptFunctionCall> vnode;
vnode.instance();
vnode->set_call_mode(VisualScriptFunctionCall::CALL_MODE_SELF);
int new_id = script->get_available_id();
undo_redo->create_action(TTR("Add Node"));
undo_redo->add_do_method(script.ptr(),"add_node",edited_func,new_id,vnode,ofs);
undo_redo->add_do_method(vnode.ptr(),"set_base_type",script->get_instance_base_type());
undo_redo->add_do_method(vnode.ptr(),"set_function",d["function"]);
undo_redo->add_undo_method(script.ptr(),"remove_node",edited_func,new_id);
undo_redo->add_do_method(this,"_update_graph");
undo_redo->add_undo_method(this,"_update_graph");
undo_redo->commit_action();
Node* node = graph->get_node(itos(new_id));
if (node) {
graph->set_selected(node);
_node_selected(node);
}
}
if (d.has("type") && String(d["type"])=="visual_script_signal_drag") {
Vector2 ofs = graph->get_scroll_ofs() + p_point;
if (graph->is_using_snap()) {
int snap = graph->get_snap();
ofs = ofs.snapped(Vector2(snap,snap));
}
ofs/=EDSCALE;
Ref<VisualScriptEmitSignal> vnode;
vnode.instance();
vnode->set_signal(d["signal"]);
int new_id = script->get_available_id();
undo_redo->create_action(TTR("Add Node"));
undo_redo->add_do_method(script.ptr(),"add_node",edited_func,new_id,vnode,ofs);
undo_redo->add_undo_method(script.ptr(),"remove_node",edited_func,new_id);
undo_redo->add_do_method(this,"_update_graph");
undo_redo->add_undo_method(this,"_update_graph");
undo_redo->commit_action();
Node* node = graph->get_node(itos(new_id));
if (node) {
graph->set_selected(node);
_node_selected(node);
}
}
if (d.has("type") && String(d["type"])=="resource") {
Vector2 ofs = graph->get_scroll_ofs() + p_point;
if (graph->is_using_snap()) {
int snap = graph->get_snap();
ofs = ofs.snapped(Vector2(snap,snap));
}
ofs/=EDSCALE;
Ref<VisualScriptPreload> prnode;
prnode.instance();
prnode->set_preload(d["resource"]);
int new_id = script->get_available_id();
undo_redo->create_action(TTR("Add Preload Node"));
undo_redo->add_do_method(script.ptr(),"add_node",edited_func,new_id,prnode,ofs);
undo_redo->add_undo_method(script.ptr(),"remove_node",edited_func,new_id);
undo_redo->add_do_method(this,"_update_graph");
undo_redo->add_undo_method(this,"_update_graph");
undo_redo->commit_action();
Node* node = graph->get_node(itos(new_id));
if (node) {
graph->set_selected(node);
_node_selected(node);
}
}
if (d.has("type") && String(d["type"])=="files") {
Vector2 ofs = graph->get_scroll_ofs() + p_point;
if (graph->is_using_snap()) {
int snap = graph->get_snap();
ofs = ofs.snapped(Vector2(snap,snap));
}
ofs/=EDSCALE;
Array files = d["files"];
List<int> new_ids;
int new_id = script->get_available_id();
if (files.size()) {
undo_redo->create_action(TTR("Add Preload Node"));
for(int i=0;i<files.size();i++) {
Ref<Resource> res = ResourceLoader::load(files[i]);
if (!res.is_valid())
continue;
Ref<VisualScriptPreload> prnode;
prnode.instance();
prnode->set_preload(res);
undo_redo->add_do_method(script.ptr(),"add_node",edited_func,new_id,prnode,ofs);
undo_redo->add_undo_method(script.ptr(),"remove_node",edited_func,new_id);
new_ids.push_back(new_id);
new_id++;
ofs+=Vector2(20,20)*EDSCALE;
}
undo_redo->add_do_method(this,"_update_graph");
undo_redo->add_undo_method(this,"_update_graph");
undo_redo->commit_action();
}
for(List<int>::Element *E=new_ids.front();E;E=E->next()) {
Node* node = graph->get_node(itos(E->get()));
if (node) {
graph->set_selected(node);
_node_selected(node);
}
}
}
if (d.has("type") && String(d["type"])=="nodes") {
Node* sn = _find_script_node(get_tree()->get_edited_scene_root(),get_tree()->get_edited_scene_root(),script);
if (!sn) {
EditorNode::get_singleton()->show_warning("Can't drop nodes because script '"+get_name()+"' is not used in this scene.");
return;
}
#ifdef OSX_ENABLED
bool use_node = Input::get_singleton()->is_key_pressed(KEY_META);
#else
bool use_node = Input::get_singleton()->is_key_pressed(KEY_CONTROL);
#endif
Array nodes = d["nodes"];
Vector2 ofs = graph->get_scroll_ofs() + p_point;
if (graph->is_using_snap()) {
int snap = graph->get_snap();
ofs = ofs.snapped(Vector2(snap,snap));
}
ofs/=EDSCALE;
undo_redo->create_action(TTR("Add Node(s) From Tree"));
int base_id = script->get_available_id();
if (nodes.size()>1) {
use_node=true;
}
for(int i=0;i<nodes.size();i++) {
NodePath np = nodes[i];
Node *node = get_node(np);
if (!node) {
continue;
}
Ref<VisualScriptNode> n;
if (use_node) {
Ref<VisualScriptSceneNode> scene_node;
scene_node.instance();
scene_node->set_node_path(sn->get_path_to(node));
n=scene_node;
} else {
Ref<VisualScriptFunctionCall> call;
call.instance();
call->set_call_mode(VisualScriptFunctionCall::CALL_MODE_NODE_PATH);
call->set_base_path(sn->get_path_to(node));;
call->set_base_type(node->get_class());
n=call;
method_select->select_method_from_instance(node);
selecting_method_id=base_id;
}
undo_redo->add_do_method(script.ptr(),"add_node",edited_func,base_id,n,ofs);
undo_redo->add_undo_method(script.ptr(),"remove_node",edited_func,base_id);
base_id++;
ofs+=Vector2(25,25);
}
undo_redo->add_do_method(this,"_update_graph");
undo_redo->add_undo_method(this,"_update_graph");
undo_redo->commit_action();
}
if (d.has("type") && String(d["type"])=="obj_property") {
Node* sn = _find_script_node(get_tree()->get_edited_scene_root(),get_tree()->get_edited_scene_root(),script);
if (!sn && !Input::get_singleton()->is_key_pressed(KEY_SHIFT)) {
EditorNode::get_singleton()->show_warning("Can't drop properties because script '"+get_name()+"' is not used in this scene.\nDrop holding 'Shift' to just copy the signature.");
return;
}
Object *obj=d["object"];
if (!obj)
return;
Node *node = obj->cast_to<Node>();
Vector2 ofs = graph->get_scroll_ofs() + p_point;
if (graph->is_using_snap()) {
int snap = graph->get_snap();
ofs = ofs.snapped(Vector2(snap,snap));
}
ofs/=EDSCALE;
#ifdef OSX_ENABLED
bool use_get = Input::get_singleton()->is_key_pressed(KEY_META);
#else
bool use_get = Input::get_singleton()->is_key_pressed(KEY_CONTROL);
#endif
if (!node || Input::get_singleton()->is_key_pressed(KEY_SHIFT)) {
if (use_get)
undo_redo->create_action(TTR("Add Getter Property"));
else
undo_redo->create_action(TTR("Add Setter Property"));
int base_id = script->get_available_id();
Ref<VisualScriptNode> vnode;
if (!use_get) {
Ref<VisualScriptPropertySet> pset;
pset.instance();
pset->set_call_mode(VisualScriptPropertySet::CALL_MODE_INSTANCE);
pset->set_base_type(obj->get_class());
/*if (use_value) {
pset->set_use_builtin_value(true);
pset->set_builtin_value(d["value"]);
}*/
vnode=pset;
} else {
Ref<VisualScriptPropertyGet> pget;
pget.instance();
pget->set_call_mode(VisualScriptPropertyGet::CALL_MODE_INSTANCE);
pget->set_base_type(obj->get_class());
vnode=pget;
}
undo_redo->add_do_method(script.ptr(),"add_node",edited_func,base_id,vnode,ofs);
undo_redo->add_do_method(vnode.ptr(),"set_property",d["property"]);
if (!use_get) {
undo_redo->add_do_method(vnode.ptr(),"set_default_input_value",0,d["value"]);
}
undo_redo->add_undo_method(script.ptr(),"remove_node",edited_func,base_id);
undo_redo->add_do_method(this,"_update_graph");
undo_redo->add_undo_method(this,"_update_graph");
undo_redo->commit_action();
} else {
if (use_get)
undo_redo->create_action(TTR("Add Getter Property"));
else
undo_redo->create_action(TTR("Add Setter Property"));
int base_id = script->get_available_id();
Ref<VisualScriptNode> vnode;
if (!use_get) {
Ref<VisualScriptPropertySet> pset;
pset.instance();
if (sn==node) {
pset->set_call_mode(VisualScriptPropertySet::CALL_MODE_SELF);
} else {
pset->set_call_mode(VisualScriptPropertySet::CALL_MODE_NODE_PATH);
pset->set_base_path(sn->get_path_to(node));
}
vnode=pset;
} else {
Ref<VisualScriptPropertyGet> pget;
pget.instance();
if (sn==node) {
pget->set_call_mode(VisualScriptPropertyGet::CALL_MODE_SELF);
} else {
pget->set_call_mode(VisualScriptPropertyGet::CALL_MODE_NODE_PATH);
pget->set_base_path(sn->get_path_to(node));
}
vnode=pget;
}
undo_redo->add_do_method(script.ptr(),"add_node",edited_func,base_id,vnode,ofs);
undo_redo->add_do_method(vnode.ptr(),"set_property",d["property"]);
if (!use_get) {
undo_redo->add_do_method(vnode.ptr(),"set_default_input_value",0,d["value"]);
}
undo_redo->add_undo_method(script.ptr(),"remove_node",edited_func,base_id);
undo_redo->add_do_method(this,"_update_graph");
undo_redo->add_undo_method(this,"_update_graph");
undo_redo->commit_action();
}
}
}
}
void VisualScriptEditor::_selected_method(const String& p_method) {
Ref<VisualScriptFunctionCall> vsfc = script->get_node(edited_func,selecting_method_id);
if (!vsfc.is_valid())
return;
vsfc->set_function(p_method);
}
void VisualScriptEditor::_draw_color_over_button(Object* obj,Color p_color) {
Button *button = obj->cast_to<Button>();
if (!button)
return;
Ref<StyleBox> normal = get_stylebox("normal","Button" );
button->draw_rect(Rect2(normal->get_offset(),button->get_size()-normal->get_minimum_size()),p_color);
}
void VisualScriptEditor::_button_resource_previewed(const String& p_path,const Ref<Texture>& p_preview,Variant p_ud) {
Array ud=p_ud;
ERR_FAIL_COND(ud.size()!=2);
ObjectID id = ud[0];
Object *obj = ObjectDB::get_instance(id);
if (!obj)
return;
Button *b = obj->cast_to<Button>();
ERR_FAIL_COND(!b);
if (p_preview.is_null()) {
b->set_text(ud[1]);
} else {
b->set_icon(p_preview);
}
}
/////////////////////////
void VisualScriptEditor::apply_code() {
}
Ref<Script> VisualScriptEditor::get_edited_script() const{
return script;
}
Vector<String> VisualScriptEditor::get_functions(){
return Vector<String>();
}
void VisualScriptEditor::set_edited_script(const Ref<Script>& p_script){
script=p_script;
signal_editor->script=p_script;
signal_editor->undo_redo=undo_redo;
variable_editor->script=p_script;
variable_editor->undo_redo=undo_redo;
script->connect("node_ports_changed",this,"_node_ports_changed");
_update_members();
_update_available_nodes();
}
void VisualScriptEditor::reload_text(){
}
String VisualScriptEditor::get_name(){
String name;
if (script->get_path().find("local://")==-1 && script->get_path().find("::")==-1) {
name=script->get_path().get_file();
if (is_unsaved()) {
name+="(*)";
}
} else if (script->get_name()!="")
name=script->get_name();
else
name=script->get_class()+"("+itos(script->get_instance_ID())+")";
return name;
}
Ref<Texture> VisualScriptEditor::get_icon(){
return Control::get_icon("VisualScript","EditorIcons");
}
bool VisualScriptEditor::is_unsaved(){
#ifdef TOOLS_ENABLED
return script->is_edited() || script->are_subnodes_edited();
#else
return false;
#endif
}
Variant VisualScriptEditor::get_edit_state(){
Dictionary d;
d["function"]=edited_func;
d["scroll"]=graph->get_scroll_ofs();
d["zoom"]=graph->get_zoom();
d["using_snap"]=graph->is_using_snap();
d["snap"]=graph->get_snap();
return d;
}
void VisualScriptEditor::set_edit_state(const Variant& p_state){
Dictionary d = p_state;
if (d.has("function")) {
edited_func=p_state;
selected=edited_func;
}
_update_graph();
_update_members();
if (d.has("scroll")) {
graph->set_scroll_ofs(d["scroll"]);
}
if (d.has("zoom")) {
graph->set_zoom(d["zoom"]);
}
if (d.has("snap")) {
graph->set_snap(d["snap"]);
}
if (d.has("snap_enabled")) {
graph->set_use_snap(d["snap_enabled"]);
}
}
void VisualScriptEditor::_center_on_node(int p_id) {
Node *n = graph->get_node(itos(p_id));
if (!n)
return;
GraphNode *gn = n->cast_to<GraphNode>();
if (gn) {
gn->set_selected(true);
Vector2 new_scroll = gn->get_offset() - graph->get_size()*0.5 + gn->get_size()*0.5;
graph->set_scroll_ofs( new_scroll );
script->set_function_scroll(edited_func,new_scroll/EDSCALE);
script->set_edited(true); //so it's saved
}
}
void VisualScriptEditor::goto_line(int p_line, bool p_with_error){
p_line+=1; //add one because script lines begin from 0.
if (p_with_error)
error_line=p_line;
List<StringName> functions;
script->get_function_list(&functions);
for (List<StringName>::Element *E=functions.front();E;E=E->next()) {
if (script->has_node(E->get(),p_line)) {
edited_func=E->get();
selected=edited_func;
_update_graph();
_update_members();
call_deferred("_center_on_node",p_line); //editor might be just created and size might not exist yet
return;
}
}
}
void VisualScriptEditor::trim_trailing_whitespace(){
}
void VisualScriptEditor::ensure_focus(){
graph->grab_focus();
}
void VisualScriptEditor::tag_saved_version(){
}
void VisualScriptEditor::reload(bool p_soft){
}
void VisualScriptEditor::get_breakpoints(List<int> *p_breakpoints){
List<StringName> functions;
script->get_function_list(&functions);
for (List<StringName>::Element *E=functions.front();E;E=E->next()) {
List<int> nodes;
script->get_node_list(E->get(),&nodes);
for (List<int>::Element *F=nodes.front();F;F=F->next()) {
Ref<VisualScriptNode> vsn = script->get_node(E->get(),F->get());
if (vsn->is_breakpoint()) {
p_breakpoints->push_back(F->get()-1); //subtract 1 because breakpoints in text start from zero
}
}
}
}
bool VisualScriptEditor::goto_method(const String& p_method){
if (!script->has_function(p_method))
return false;
edited_func=p_method;
selected=edited_func;
_update_members();
_update_graph();
return true;
}
void VisualScriptEditor::add_callback(const String& p_function,StringArray p_args){
if (script->has_function(p_function)) {
edited_func=p_function;
selected=edited_func;
_update_members();
_update_graph();
return;
}
Ref<VisualScriptFunction> func;
func.instance();
for(int i=0;i<p_args.size();i++) {
String name = p_args[i];
Variant::Type type=Variant::NIL;
if (name.find(":")!=-1) {
String tt = name.get_slice(":",1);
name=name.get_slice(":",0);
for(int j=0;j<Variant::VARIANT_MAX;j++) {
String tname = Variant::get_type_name(Variant::Type(j));
if (tname==tt) {
type=Variant::Type(j);
break;
}
}
}
func->add_argument(type,name);
}
func->set_name(p_function);
script->add_function(p_function);
script->add_node(p_function,script->get_available_id(),func);
edited_func=p_function;
selected=edited_func;
_update_members();
_update_graph();
graph->call_deferred("set_scroll_ofs",script->get_function_scroll(edited_func)); //for first time it might need to be later
//undo_redo->clear_history();
}
void VisualScriptEditor::update_settings(){
_update_graph();
}
void VisualScriptEditor::set_debugger_active(bool p_active) {
if (!p_active) {
error_line=-1;
_update_graph(); //clear line break
}
}
void VisualScriptEditor::set_tooltip_request_func(String p_method,Object* p_obj){
}
Control *VisualScriptEditor::get_edit_menu(){
return edit_menu;
}
void VisualScriptEditor::_change_base_type() {
select_base_type->popup(true);
}
void VisualScriptEditor::_change_base_type_callback() {
String bt = select_base_type->get_selected_type();
ERR_FAIL_COND(bt==String());
undo_redo->create_action("Change Base Type");
undo_redo->add_do_method(script.ptr(),"set_instance_base_type",bt);
undo_redo->add_undo_method(script.ptr(),"set_instance_base_type",script->get_instance_base_type());
undo_redo->add_do_method(this,"_update_members");
undo_redo->add_undo_method(this,"_update_members");
undo_redo->commit_action();
}
void VisualScriptEditor::_node_selected(Node* p_node) {
Ref<VisualScriptNode> vnode = p_node->get_meta("__vnode");
if (vnode.is_null())
return;
EditorNode::get_singleton()->push_item(vnode.ptr()); //edit node in inspector
}
static bool _get_out_slot(const Ref<VisualScriptNode>& p_node,int p_slot,int& r_real_slot,bool& r_sequence) {
if (p_slot<p_node->get_output_sequence_port_count()) {
r_sequence=true;
r_real_slot=p_slot;
return true;
}
r_real_slot=p_slot-p_node->get_output_sequence_port_count();
r_sequence=false;
return (r_real_slot<p_node->get_output_value_port_count());
}
static bool _get_in_slot(const Ref<VisualScriptNode>& p_node,int p_slot,int& r_real_slot,bool& r_sequence) {
if (p_slot==0 && p_node->has_input_sequence_port()) {
r_sequence=true;
r_real_slot=0;
return true;
}
r_real_slot=p_slot-(p_node->has_input_sequence_port()?1:0);
r_sequence=false;
return r_real_slot<p_node->get_input_value_port_count();
}
void VisualScriptEditor::_begin_node_move() {
undo_redo->create_action("Move Node(s)");
}
void VisualScriptEditor::_end_node_move() {
undo_redo->commit_action();
}
void VisualScriptEditor::_move_node(String func,int p_id,const Vector2& p_to) {
if (func==String(edited_func)) {
Node* node = graph->get_node(itos(p_id));
if (node && node->cast_to<GraphNode>())
node->cast_to<GraphNode>()->set_offset(p_to);
}
script->set_node_pos(edited_func,p_id,p_to/EDSCALE);
}
void VisualScriptEditor::_node_moved(Vector2 p_from,Vector2 p_to, int p_id) {
undo_redo->add_do_method(this,"_move_node",String(edited_func),p_id,p_to);
undo_redo->add_undo_method(this,"_move_node",String(edited_func),p_id,p_from);
}
void VisualScriptEditor::_remove_node(int p_id) {
undo_redo->create_action("Remove VisualScript Node");
undo_redo->add_do_method(script.ptr(),"remove_node",edited_func,p_id);
undo_redo->add_undo_method(script.ptr(),"add_node",edited_func,p_id,script->get_node(edited_func,p_id),script->get_node_pos(edited_func,p_id));
List<VisualScript::SequenceConnection> sequence_conns;
script->get_sequence_connection_list(edited_func,&sequence_conns);
for (List<VisualScript::SequenceConnection>::Element *E=sequence_conns.front();E;E=E->next()) {
if (E->get().from_node==p_id || E->get().to_node==p_id) {
undo_redo->add_undo_method(script.ptr(),"sequence_connect",edited_func,E->get().from_node,E->get().from_output,E->get().to_node);
}
}
List<VisualScript::DataConnection> data_conns;
script->get_data_connection_list(edited_func,&data_conns);
for (List<VisualScript::DataConnection>::Element *E=data_conns.front();E;E=E->next()) {
if (E->get().from_node==p_id || E->get().to_node==p_id) {
undo_redo->add_undo_method(script.ptr(),"data_connect",edited_func,E->get().from_node,E->get().from_port,E->get().to_node,E->get().to_port);
}
}
undo_redo->add_do_method(this,"_update_graph");
undo_redo->add_undo_method(this,"_update_graph");
undo_redo->commit_action();
}
void VisualScriptEditor::_node_ports_changed(const String& p_func,int p_id) {
if (p_func!=String(edited_func))
return;
_update_graph(p_id);
}
void VisualScriptEditor::_graph_connected(const String& p_from,int p_from_slot,const String& p_to,int p_to_slot) {
Ref<VisualScriptNode> from_node = script->get_node(edited_func,p_from.to_int());
ERR_FAIL_COND(!from_node.is_valid());
bool from_seq;
int from_port;
if (!_get_out_slot(from_node,p_from_slot,from_port,from_seq))
return; //can't connect this, it' s invalid
Ref<VisualScriptNode> to_node = script->get_node(edited_func,p_to.to_int());
ERR_FAIL_COND(!to_node.is_valid());
bool to_seq;
int to_port;
if (!_get_in_slot(to_node,p_to_slot,to_port,to_seq))
return; //can't connect this, it' s invalid
ERR_FAIL_COND(from_seq!=to_seq);
undo_redo->create_action("Connect Nodes");
if (from_seq) {
undo_redo->add_do_method(script.ptr(),"sequence_connect",edited_func,p_from.to_int(),from_port,p_to.to_int());
undo_redo->add_undo_method(script.ptr(),"sequence_disconnect",edited_func,p_from.to_int(),from_port,p_to.to_int());
} else {
undo_redo->add_do_method(script.ptr(),"data_connect",edited_func,p_from.to_int(),from_port,p_to.to_int(),to_port);
undo_redo->add_undo_method(script.ptr(),"data_disconnect",edited_func,p_from.to_int(),from_port,p_to.to_int(),to_port);
//update nodes in sgraph
undo_redo->add_do_method(this,"_update_graph",p_from.to_int());
undo_redo->add_do_method(this,"_update_graph",p_to.to_int());
undo_redo->add_undo_method(this,"_update_graph",p_from.to_int());
undo_redo->add_undo_method(this,"_update_graph",p_to.to_int());
}
undo_redo->add_do_method(this,"_update_graph_connections");
undo_redo->add_undo_method(this,"_update_graph_connections");
undo_redo->commit_action();
}
void VisualScriptEditor::_graph_disconnected(const String& p_from,int p_from_slot,const String& p_to,int p_to_slot){
Ref<VisualScriptNode> from_node = script->get_node(edited_func,p_from.to_int());
ERR_FAIL_COND(!from_node.is_valid());
bool from_seq;
int from_port;
if (!_get_out_slot(from_node,p_from_slot,from_port,from_seq))
return; //can't connect this, it' s invalid
Ref<VisualScriptNode> to_node = script->get_node(edited_func,p_to.to_int());
ERR_FAIL_COND(!to_node.is_valid());
bool to_seq;
int to_port;
if (!_get_in_slot(to_node,p_to_slot,to_port,to_seq))
return; //can't connect this, it' s invalid
ERR_FAIL_COND(from_seq!=to_seq);
undo_redo->create_action("Connect Nodes");
if (from_seq) {
undo_redo->add_do_method(script.ptr(),"sequence_disconnect",edited_func,p_from.to_int(),from_port,p_to.to_int());
undo_redo->add_undo_method(script.ptr(),"sequence_connect",edited_func,p_from.to_int(),from_port,p_to.to_int());
} else {
undo_redo->add_do_method(script.ptr(),"data_disconnect",edited_func,p_from.to_int(),from_port,p_to.to_int(),to_port);
undo_redo->add_undo_method(script.ptr(),"data_connect",edited_func,p_from.to_int(),from_port,p_to.to_int(),to_port);
//update nodes in sgraph
undo_redo->add_do_method(this,"_update_graph",p_from.to_int());
undo_redo->add_do_method(this,"_update_graph",p_to.to_int());
undo_redo->add_undo_method(this,"_update_graph",p_from.to_int());
undo_redo->add_undo_method(this,"_update_graph",p_to.to_int());
}
undo_redo->add_do_method(this,"_update_graph_connections");
undo_redo->add_undo_method(this,"_update_graph_connections");
undo_redo->commit_action();
}
void VisualScriptEditor::_graph_connect_to_empty(const String& p_from,int p_from_slot,const Vector2& p_release_pos) {
Node* node = graph->get_node(p_from);
if (!node)
return;
GraphNode *gn = node->cast_to<GraphNode>();
if (!gn)
return;
Ref<VisualScriptNode> vsn = script->get_node(edited_func,p_from.to_int());
if (!vsn.is_valid())
return;
if (p_from_slot<vsn->get_output_sequence_port_count()) {
port_action_popup->clear();
port_action_popup->add_item(TTR("Condition"),CREATE_COND);
port_action_popup->add_item(TTR("Sequence"),CREATE_SEQUENCE);
port_action_popup->add_item(TTR("Switch"),CREATE_SWITCH);
port_action_popup->add_item(TTR("Iterator"),CREATE_ITERATOR);
port_action_popup->add_item(TTR("While"),CREATE_WHILE);
port_action_popup->add_item(TTR("Return"),CREATE_RETURN);
port_action_node=p_from.to_int();
port_action_output=p_from_slot;
} else {
port_action_popup->clear();
port_action_popup->add_item(TTR("Call"),CREATE_CALL);
port_action_popup->add_item(TTR("Get"),CREATE_GET);
port_action_popup->add_item(TTR("Set"),CREATE_SET);
port_action_output=p_from_slot-vsn->get_output_sequence_port_count();
port_action_node=p_from.to_int();
}
port_action_pos=p_release_pos;
port_action_popup->set_size(Size2(1,1));
port_action_popup->set_pos(graph->get_global_pos()+p_release_pos);
port_action_popup->popup();
}
VisualScriptNode::TypeGuess VisualScriptEditor::_guess_output_type(int p_node,int p_output,Set<int> &visited_nodes) {
VisualScriptNode::TypeGuess tg;
tg.type=Variant::NIL;
if (visited_nodes.has(p_node))
return tg; //no loop
visited_nodes.insert(p_node);
Ref<VisualScriptNode> node = script->get_node(edited_func,p_node);
if (!node.is_valid()) {
return tg;
}
Vector<VisualScriptNode::TypeGuess> in_guesses;
for(int i=0;i<node->get_input_value_port_count();i++) {
PropertyInfo pi = node->get_input_value_port_info(i);
VisualScriptNode::TypeGuess g;
g.type=pi.type;
if (g.type==Variant::NIL || g.type==Variant::OBJECT) {
//any or object input, must further guess what this is
int from_node;
int from_port;
if (script->get_input_value_port_connection_source(edited_func,p_node,i,&from_node,&from_port)) {
g = _guess_output_type(from_node,from_port,visited_nodes);
} else {
Variant defval = node->get_default_input_value(i);
if (defval.get_type()==Variant::OBJECT) {
Object *obj = defval;
if (obj) {
g.type=Variant::OBJECT;
g.GDCLASS=obj->get_class();
g.script=obj->get_script();
}
}
}
}
in_guesses.push_back(g);
}
return node->guess_output_type(in_guesses.ptr(),p_output);
}
void VisualScriptEditor::_port_action_menu(int p_option) {
Vector2 ofs = graph->get_scroll_ofs() + port_action_pos;
if (graph->is_using_snap()) {
int snap = graph->get_snap();
ofs = ofs.snapped(Vector2(snap,snap));
}
ofs/=EDSCALE;
bool seq_connect=false;
Ref<VisualScriptNode> vnode;
Set<int> vn;
switch(p_option) {
case CREATE_CALL: {
Ref<VisualScriptFunctionCall> n;
n.instance();
vnode=n;
VisualScriptNode::TypeGuess tg = _guess_output_type(port_action_node,port_action_output,vn);
if (tg.type==Variant::OBJECT) {
n->set_call_mode(VisualScriptFunctionCall::CALL_MODE_INSTANCE);
if (tg.GDCLASS!=StringName()) {
n->set_base_type(tg.GDCLASS);
} else {
n->set_base_type("Object");
}
if (tg.script.is_valid()) {
n->set_base_script(tg.script->get_path());
new_connect_node_select->select_method_from_script(tg.script);
} else {
new_connect_node_select->select_method_from_base_type(n->get_base_type());
}
} else {
n->set_call_mode(VisualScriptFunctionCall::CALL_MODE_BASIC_TYPE);
n->set_basic_type(tg.type);
new_connect_node_select->select_method_from_basic_type(tg.type);
}
} break;
case CREATE_SET: {
Ref<VisualScriptPropertySet> n;
n.instance();
vnode=n;
VisualScriptNode::TypeGuess tg = _guess_output_type(port_action_node,port_action_output,vn);
if (tg.type==Variant::OBJECT) {
n->set_call_mode(VisualScriptPropertySet::CALL_MODE_INSTANCE);
if (tg.GDCLASS!=StringName()) {
n->set_base_type(tg.GDCLASS);
} else {
n->set_base_type("Object");
}
if (tg.script.is_valid()) {
n->set_base_script(tg.script->get_path());
new_connect_node_select->select_property_from_script(tg.script);
} else {
new_connect_node_select->select_property_from_base_type(n->get_base_type());
}
} else {
n->set_call_mode(VisualScriptPropertySet::CALL_MODE_BASIC_TYPE);
n->set_basic_type(tg.type);
new_connect_node_select->select_property_from_basic_type(tg.type,tg.ev_type);
}
} break;
case CREATE_GET: {
Ref<VisualScriptPropertyGet> n;
n.instance();
vnode=n;
VisualScriptNode::TypeGuess tg = _guess_output_type(port_action_node,port_action_output,vn);
if (tg.type==Variant::OBJECT) {
n->set_call_mode(VisualScriptPropertyGet::CALL_MODE_INSTANCE);
if (tg.GDCLASS!=StringName()) {
n->set_base_type(tg.GDCLASS);
} else {
n->set_base_type("Object");
}
if (tg.script.is_valid()) {
n->set_base_script(tg.script->get_path());
new_connect_node_select->select_property_from_script(tg.script);
} else {
new_connect_node_select->select_property_from_base_type(n->get_base_type());
}
} else {
n->set_call_mode(VisualScriptPropertyGet::CALL_MODE_BASIC_TYPE);
n->set_basic_type(tg.type);
new_connect_node_select->select_property_from_basic_type(tg.type,tg.ev_type);
}
} break;
case CREATE_COND: {
Ref<VisualScriptCondition> n;
n.instance();
vnode=n;
seq_connect=true;
} break;
case CREATE_SEQUENCE: {
Ref<VisualScriptSequence> n;
n.instance();
vnode=n;
seq_connect=true;
} break;
case CREATE_SWITCH: {
Ref<VisualScriptSwitch> n;
n.instance();
vnode=n;
seq_connect=true;
} break;
case CREATE_ITERATOR: {
Ref<VisualScriptIterator> n;
n.instance();
vnode=n;
seq_connect=true;
} break;
case CREATE_WHILE: {
Ref<VisualScriptWhile> n;
n.instance();
vnode=n;
seq_connect=true;
} break;
case CREATE_RETURN: {
Ref<VisualScriptReturn> n;
n.instance();
vnode=n;
seq_connect=true;
} break;
}
int new_id = script->get_available_id();
undo_redo->create_action(TTR("Add Node"));
undo_redo->add_do_method(script.ptr(),"add_node",edited_func,new_id,vnode,ofs);
if (seq_connect) {
undo_redo->add_do_method(script.ptr(),"sequence_connect",edited_func,port_action_node,port_action_output,new_id);
}
undo_redo->add_undo_method(script.ptr(),"remove_node",edited_func,new_id);
undo_redo->add_do_method(this,"_update_graph",new_id);
undo_redo->add_undo_method(this,"_update_graph",new_id);
undo_redo->commit_action();
port_action_new_node=new_id;
}
void VisualScriptEditor::_selected_connect_node_method_or_setget(const String& p_text) {
Ref<VisualScriptNode> vsn = script->get_node(edited_func,port_action_new_node);
if (vsn->cast_to<VisualScriptFunctionCall>()) {
Ref<VisualScriptFunctionCall> vsfc = vsn;
vsfc->set_function(p_text);
script->data_connect(edited_func,port_action_node,port_action_output,port_action_new_node,0);
}
if (vsn->cast_to<VisualScriptPropertySet>()) {
Ref<VisualScriptPropertySet> vsp = vsn;
vsp->set_property(p_text);
script->data_connect(edited_func,port_action_node,port_action_output,port_action_new_node,0);
}
if (vsn->cast_to<VisualScriptPropertyGet>()) {
Ref<VisualScriptPropertyGet> vsp = vsn;
vsp->set_property(p_text);
script->data_connect(edited_func,port_action_node,port_action_output,port_action_new_node,0);
}
_update_graph(port_action_new_node);
_update_graph_connections();
}
void VisualScriptEditor::_default_value_changed() {
Ref<VisualScriptNode> vsn = script->get_node(edited_func,editing_id);
if (vsn.is_null())
return;
undo_redo->create_action("Change Input Value");
undo_redo->add_do_method(vsn.ptr(),"set_default_input_value",editing_input,default_value_edit->get_variant());
undo_redo->add_undo_method(vsn.ptr(),"set_default_input_value",editing_input,vsn->get_default_input_value(editing_input));
undo_redo->add_do_method(this,"_update_graph",editing_id);
undo_redo->add_undo_method(this,"_update_graph",editing_id);
undo_redo->commit_action();
}
void VisualScriptEditor::_default_value_edited(Node * p_button,int p_id,int p_input_port) {
Ref<VisualScriptNode> vsn = script->get_node(edited_func,p_id);
if (vsn.is_null())
return;
PropertyInfo pinfo = vsn->get_input_value_port_info(p_input_port);
Variant existing = vsn->get_default_input_value(p_input_port);
if (pinfo.type!=Variant::NIL && existing.get_type()!=pinfo.type) {
Variant::CallError ce;
const Variant *existingp=&existing;
existing = Variant::construct(pinfo.type,&existingp,1,ce,false);
}
default_value_edit->set_pos(p_button->cast_to<Control>()->get_global_pos()+Vector2(0,p_button->cast_to<Control>()->get_size().y));
default_value_edit->set_size(Size2(1,1));
if (default_value_edit->edit(NULL,pinfo.name,pinfo.type,existing,pinfo.hint,pinfo.hint_string)) {
if (pinfo.hint==PROPERTY_HINT_MULTILINE_TEXT)
default_value_edit->popup_centered_ratio();
else
default_value_edit->popup();
}
editing_id = p_id;
editing_input=p_input_port;
}
void VisualScriptEditor::_show_hint(const String& p_hint) {
hint_text->set_text(p_hint);
hint_text->show();
hint_text_timer->start();
}
void VisualScriptEditor::_hide_timer() {
hint_text->hide();
}
void VisualScriptEditor::_node_filter_changed(const String& p_text) {
_update_available_nodes();
}
void VisualScriptEditor::_notification(int p_what) {
if (p_what==NOTIFICATION_READY) {
node_filter_icon->set_texture(Control::get_icon("Zoom","EditorIcons"));
}
}
void VisualScriptEditor::_graph_ofs_changed(const Vector2& p_ofs) {
if (updating_graph)
return;
updating_graph=true;
if (script->has_function(edited_func)) {
script->set_function_scroll(edited_func,graph->get_scroll_ofs()/EDSCALE);
script->set_edited(true);
}
updating_graph=false;
}
void VisualScriptEditor::_comment_node_resized(const Vector2& p_new_size,int p_node) {
if (updating_graph)
return;
Ref<VisualScriptComment> vsc = script->get_node(edited_func,p_node);
if (vsc.is_null())
return;
Node *node = graph->get_node(itos(p_node));
if (!node)
return;
GraphNode *gn = node->cast_to<GraphNode>();
if (!gn)
return;
updating_graph=true;
graph->set_block_minimum_size_adjust(true); //faster resize
undo_redo->create_action("Resize Comment",UndoRedo::MERGE_ENDS);
undo_redo->add_do_method(vsc.ptr(),"set_size",p_new_size/EDSCALE);
undo_redo->add_undo_method(vsc.ptr(),"set_size",vsc->get_size());
undo_redo->commit_action();
gn->set_custom_minimum_size(p_new_size); //for this time since graph update is blocked
gn->set_size(Size2(1,1));
graph->set_block_minimum_size_adjust(false);
updating_graph=false;
}
void VisualScriptEditor::_menu_option(int p_what) {
switch(p_what) {
case EDIT_DELETE_NODES: {
_on_nodes_delete();
} break;
case EDIT_TOGGLE_BREAKPOINT: {
List<String> reselect;
for(int i=0;i<graph->get_child_count();i++) {
GraphNode *gn = graph->get_child(i)->cast_to<GraphNode>();
if (gn) {
if (gn->is_selected()) {
int id = String(gn->get_name()).to_int();
Ref<VisualScriptNode> vsn = script->get_node(edited_func,id);
if (vsn.is_valid()) {
vsn->set_breakpoint(!vsn->is_breakpoint());
reselect.push_back(gn->get_name());
}
}
}
}
_update_graph();
for(List<String>::Element *E=reselect.front();E;E=E->next()) {
GraphNode *gn = graph->get_node(E->get())->cast_to<GraphNode>();
gn->set_selected(true);
}
} break;
case EDIT_FIND_NODE_TYPE: {
//popup disappearing grabs focus to owner, so use call deferred
node_filter->call_deferred("grab_focus");
node_filter->call_deferred("select_all");
} break;
case EDIT_COPY_NODES:
case EDIT_CUT_NODES: {
if (!script->has_function(edited_func))
break;
clipboard->nodes.clear();
clipboard->data_connections.clear();
clipboard->sequence_connections.clear();
for(int i=0;i<graph->get_child_count();i++) {
GraphNode *gn = graph->get_child(i)->cast_to<GraphNode>();
if (gn) {
if (gn->is_selected()) {
int id = String(gn->get_name()).to_int();
Ref<VisualScriptNode> node = script->get_node(edited_func,id);
if (node->cast_to<VisualScriptFunction>()) {
EditorNode::get_singleton()->show_warning("Can't copy the function node.");
return;
}
if (node.is_valid()) {
clipboard->nodes[id]=node->duplicate();
clipboard->nodes_positions[id]=script->get_node_pos(edited_func,id);
}
}
}
}
if (clipboard->nodes.empty())
break;
List<VisualScript::SequenceConnection> sequence_connections;
script->get_sequence_connection_list(edited_func,&sequence_connections);
for (List<VisualScript::SequenceConnection>::Element *E=sequence_connections.front();E;E=E->next()) {
if (clipboard->nodes.has(E->get().from_node) && clipboard->nodes.has(E->get().to_node)) {
clipboard->sequence_connections.insert(E->get());
}
}
List<VisualScript::DataConnection> data_connections;
script->get_data_connection_list(edited_func,&data_connections);
for (List<VisualScript::DataConnection>::Element *E=data_connections.front();E;E=E->next()) {
if (clipboard->nodes.has(E->get().from_node) && clipboard->nodes.has(E->get().to_node)) {
clipboard->data_connections.insert(E->get());
}
}
if (p_what==EDIT_CUT_NODES) {
_on_nodes_delete(); // oh yeah, also delete on cut
}
} break;
case EDIT_PASTE_NODES: {
if (!script->has_function(edited_func))
break;
if (clipboard->nodes.empty()) {
EditorNode::get_singleton()->show_warning("Clipboard is empty!");
break;
}
Map<int,int> remap;
undo_redo->create_action("Paste VisualScript Nodes");
int idc=script->get_available_id()+1;
Set<int> to_select;
Set<Vector2> existing_positions;
{
List<int> nodes;
script->get_node_list(edited_func,&nodes);
for (List<int>::Element *E=nodes.front();E;E=E->next()) {
Vector2 pos = script->get_node_pos(edited_func,E->get()).snapped(Vector2(2,2));
existing_positions.insert(pos);
}
}
for (Map<int,Ref<VisualScriptNode> >::Element *E=clipboard->nodes.front();E;E=E->next()) {
Ref<VisualScriptNode> node = E->get()->duplicate();
int new_id = idc++;
to_select.insert(new_id);
remap[E->key()]=new_id;
Vector2 paste_pos = clipboard->nodes_positions[E->key()];
while(existing_positions.has(paste_pos.snapped(Vector2(2,2)))) {
paste_pos+=Vector2(20,20)*EDSCALE;
}
undo_redo->add_do_method(script.ptr(),"add_node",edited_func,new_id,node,paste_pos);
undo_redo->add_undo_method(script.ptr(),"remove_node",edited_func,new_id);
}
for (Set<VisualScript::SequenceConnection>::Element *E=clipboard->sequence_connections.front();E;E=E->next()) {
undo_redo->add_do_method(script.ptr(),"sequence_connect",edited_func,remap[E->get().from_node],E->get().from_output,remap[E->get().to_node]);
undo_redo->add_undo_method(script.ptr(),"sequence_disconnect",edited_func,remap[E->get().from_node],E->get().from_output,remap[E->get().to_node]);
}
for (Set<VisualScript::DataConnection>::Element *E=clipboard->data_connections.front();E;E=E->next()) {
undo_redo->add_do_method(script.ptr(),"data_connect",edited_func,remap[E->get().from_node],E->get().from_port,remap[E->get().to_node],E->get().to_port);
undo_redo->add_undo_method(script.ptr(),"data_disconnect",edited_func,remap[E->get().from_node],E->get().from_port,remap[E->get().to_node],E->get().to_port);
}
undo_redo->add_do_method(this,"_update_graph");
undo_redo->add_undo_method(this,"_update_graph");
undo_redo->commit_action();
for(int i=0;i<graph->get_child_count();i++) {
GraphNode *gn = graph->get_child(i)->cast_to<GraphNode>();
if (gn) {
int id = gn->get_name().operator String().to_int();
gn->set_selected(to_select.has(id));
}
}
} break;
}
}
void VisualScriptEditor::_bind_methods() {
ClassDB::bind_method("_member_button",&VisualScriptEditor::_member_button);
ClassDB::bind_method("_member_edited",&VisualScriptEditor::_member_edited);
ClassDB::bind_method("_member_selected",&VisualScriptEditor::_member_selected);
ClassDB::bind_method("_update_members",&VisualScriptEditor::_update_members);
ClassDB::bind_method("_change_base_type",&VisualScriptEditor::_change_base_type);
ClassDB::bind_method("_change_base_type_callback",&VisualScriptEditor::_change_base_type_callback);
ClassDB::bind_method("_override_pressed",&VisualScriptEditor::_override_pressed);
ClassDB::bind_method("_node_selected",&VisualScriptEditor::_node_selected);
ClassDB::bind_method("_node_moved",&VisualScriptEditor::_node_moved);
ClassDB::bind_method("_move_node",&VisualScriptEditor::_move_node);
ClassDB::bind_method("_begin_node_move",&VisualScriptEditor::_begin_node_move);
ClassDB::bind_method("_end_node_move",&VisualScriptEditor::_end_node_move);
ClassDB::bind_method("_remove_node",&VisualScriptEditor::_remove_node);
ClassDB::bind_method("_update_graph",&VisualScriptEditor::_update_graph,DEFVAL(-1));
ClassDB::bind_method("_node_ports_changed",&VisualScriptEditor::_node_ports_changed);
ClassDB::bind_method("_available_node_doubleclicked",&VisualScriptEditor::_available_node_doubleclicked);
ClassDB::bind_method("_default_value_edited",&VisualScriptEditor::_default_value_edited);
ClassDB::bind_method("_default_value_changed",&VisualScriptEditor::_default_value_changed);
ClassDB::bind_method("_menu_option",&VisualScriptEditor::_menu_option);
ClassDB::bind_method("_graph_ofs_changed",&VisualScriptEditor::_graph_ofs_changed);
ClassDB::bind_method("_center_on_node",&VisualScriptEditor::_center_on_node);
ClassDB::bind_method("_comment_node_resized",&VisualScriptEditor::_comment_node_resized);
ClassDB::bind_method("_button_resource_previewed",&VisualScriptEditor::_button_resource_previewed);
ClassDB::bind_method("_port_action_menu",&VisualScriptEditor::_port_action_menu);
ClassDB::bind_method("_selected_connect_node_method_or_setget",&VisualScriptEditor::_selected_connect_node_method_or_setget);
ClassDB::bind_method("_expression_text_changed",&VisualScriptEditor::_expression_text_changed);
ClassDB::bind_method("get_drag_data_fw",&VisualScriptEditor::get_drag_data_fw);
ClassDB::bind_method("can_drop_data_fw",&VisualScriptEditor::can_drop_data_fw);
ClassDB::bind_method("drop_data_fw",&VisualScriptEditor::drop_data_fw);
ClassDB::bind_method("_input",&VisualScriptEditor::_input);
ClassDB::bind_method("_on_nodes_delete",&VisualScriptEditor::_on_nodes_delete);
ClassDB::bind_method("_on_nodes_duplicate",&VisualScriptEditor::_on_nodes_duplicate);
ClassDB::bind_method("_hide_timer",&VisualScriptEditor::_hide_timer);
ClassDB::bind_method("_graph_connected",&VisualScriptEditor::_graph_connected);
ClassDB::bind_method("_graph_disconnected",&VisualScriptEditor::_graph_disconnected);
ClassDB::bind_method("_graph_connect_to_empty",&VisualScriptEditor::_graph_connect_to_empty);
ClassDB::bind_method("_update_graph_connections",&VisualScriptEditor::_update_graph_connections);
ClassDB::bind_method("_node_filter_changed",&VisualScriptEditor::_node_filter_changed);
ClassDB::bind_method("_selected_method",&VisualScriptEditor::_selected_method);
ClassDB::bind_method("_draw_color_over_button",&VisualScriptEditor::_draw_color_over_button);
}
VisualScriptEditor::VisualScriptEditor() {
if (!clipboard) {
clipboard = memnew( Clipboard );
}
updating_graph=false;
edit_menu = memnew( MenuButton );
edit_menu->set_text(TTR("Edit"));
edit_menu->get_popup()->add_shortcut(ED_GET_SHORTCUT("visual_script_editor/delete_selected"), EDIT_DELETE_NODES);
edit_menu->get_popup()->add_shortcut(ED_GET_SHORTCUT("visual_script_editor/toggle_breakpoint"), EDIT_TOGGLE_BREAKPOINT);
edit_menu->get_popup()->add_shortcut(ED_GET_SHORTCUT("visual_script_editor/find_node_type"), EDIT_FIND_NODE_TYPE);
edit_menu->get_popup()->add_separator();
edit_menu->get_popup()->add_shortcut(ED_GET_SHORTCUT("visual_script_editor/copy_nodes"), EDIT_COPY_NODES);
edit_menu->get_popup()->add_shortcut(ED_GET_SHORTCUT("visual_script_editor/cut_nodes"), EDIT_CUT_NODES);
edit_menu->get_popup()->add_shortcut(ED_GET_SHORTCUT("visual_script_editor/paste_nodes"), EDIT_PASTE_NODES);
edit_menu->get_popup()->connect("id_pressed",this,"_menu_option");
main_hsplit = memnew( HSplitContainer );
add_child(main_hsplit);
main_hsplit->set_area_as_parent_rect();
left_vsplit = memnew( VSplitContainer );
main_hsplit->add_child(left_vsplit);
VBoxContainer *left_vb = memnew( VBoxContainer );
left_vsplit->add_child(left_vb);
left_vb->set_v_size_flags(SIZE_EXPAND_FILL);
left_vb->set_custom_minimum_size(Size2(230,1)*EDSCALE);
base_type_select = memnew( Button );
left_vb->add_margin_child(TTR("Base Type:"),base_type_select);
base_type_select->connect("pressed",this,"_change_base_type");
members = memnew( Tree );
left_vb->add_margin_child(TTR("Members:"),members,true);
members->set_hide_root(true);
members->connect("button_pressed",this,"_member_button");
members->connect("item_edited",this,"_member_edited");
members->connect("cell_selected",this,"_member_selected",varray(),CONNECT_DEFERRED);
members->set_single_select_cell_editing_only_when_already_selected(true);
members->set_hide_folding(true);
members->set_drag_forwarding(this);
VBoxContainer *left_vb2 = memnew( VBoxContainer );
left_vsplit->add_child(left_vb2);
left_vb2->set_v_size_flags(SIZE_EXPAND_FILL);
VBoxContainer *vbc_nodes = memnew( VBoxContainer );
HBoxContainer *hbc_nodes = memnew( HBoxContainer );
node_filter = memnew (LineEdit);
node_filter->connect("text_changed",this,"_node_filter_changed");
hbc_nodes->add_child(node_filter);
node_filter->set_h_size_flags(SIZE_EXPAND_FILL);
node_filter_icon = memnew( TextureFrame );
node_filter_icon->set_stretch_mode(TextureFrame::STRETCH_KEEP_CENTERED);
hbc_nodes->add_child(node_filter_icon);
vbc_nodes->add_child(hbc_nodes);
nodes = memnew( Tree );
vbc_nodes->add_child(nodes);
nodes->set_v_size_flags(SIZE_EXPAND_FILL);
left_vb2->add_margin_child(TTR("Available Nodes:"),vbc_nodes,true);
nodes->set_hide_root(true);
nodes->connect("item_activated",this,"_available_node_doubleclicked");
nodes->set_drag_forwarding(this);
graph = memnew( GraphEdit );
main_hsplit->add_child(graph);
graph->set_h_size_flags(SIZE_EXPAND_FILL);
graph->connect("node_selected",this,"_node_selected");
graph->connect("_begin_node_move",this,"_begin_node_move");
graph->connect("_end_node_move",this,"_end_node_move");
graph->connect("delete_nodes_request",this,"_on_nodes_delete");
graph->connect("duplicate_nodes_request",this,"_on_nodes_duplicate");
graph->set_drag_forwarding(this);
graph->hide();
graph->connect("scroll_offset_changed",this,"_graph_ofs_changed");
select_func_text = memnew( Label );
select_func_text->set_text(TTR("Select or create a function to edit graph"));
select_func_text->set_align(Label::ALIGN_CENTER);
select_func_text->set_valign(Label::VALIGN_CENTER);
select_func_text->set_h_size_flags(SIZE_EXPAND_FILL);
main_hsplit->add_child(select_func_text);
hint_text = memnew( Label );
hint_text->set_anchor_and_margin(MARGIN_TOP,ANCHOR_END,100);
hint_text->set_anchor_and_margin(MARGIN_BOTTOM,ANCHOR_END,0);
hint_text->set_anchor_and_margin(MARGIN_RIGHT,ANCHOR_END,0);
hint_text->set_align(Label::ALIGN_CENTER);
hint_text->set_valign(Label::VALIGN_CENTER);
graph->add_child(hint_text);
hint_text_timer = memnew( Timer );
hint_text_timer->set_wait_time(4);
hint_text_timer->connect("timeout",this,"_hide_timer");
add_child(hint_text_timer);
//allowed casts (connections)
for(int i=0;i<Variant::VARIANT_MAX;i++) {
graph->add_valid_connection_type(Variant::NIL,i);
graph->add_valid_connection_type(i,Variant::NIL);
for(int j=0;j<Variant::VARIANT_MAX;j++) {
if (Variant::can_convert(Variant::Type(i),Variant::Type(j))) {
graph->add_valid_connection_type(i,j);
}
}
graph->add_valid_right_disconnect_type(i);
}
graph->add_valid_left_disconnect_type(TYPE_SEQUENCE);
graph->connect("connection_request",this,"_graph_connected");
graph->connect("disconnection_request",this,"_graph_disconnected");
graph->connect("connection_to_empty",this,"_graph_connect_to_empty");
edit_signal_dialog = memnew( AcceptDialog );
edit_signal_dialog->get_ok()->set_text(TTR("Close"));
add_child(edit_signal_dialog);
edit_signal_dialog->set_title(TTR("Edit Signal Arguments:"));
signal_editor = memnew( VisualScriptEditorSignalEdit );
edit_signal_edit = memnew( PropertyEditor );
edit_signal_edit->hide_top_label();
edit_signal_dialog->add_child(edit_signal_edit);
edit_signal_edit->edit(signal_editor);
edit_variable_dialog = memnew( AcceptDialog );
edit_variable_dialog->get_ok()->set_text(TTR("Close"));
add_child(edit_variable_dialog);
edit_variable_dialog->set_title(TTR("Edit Variable:"));
variable_editor = memnew( VisualScriptEditorVariableEdit );
edit_variable_edit = memnew( PropertyEditor );
edit_variable_edit->hide_top_label();
edit_variable_dialog->add_child(edit_variable_edit);
edit_variable_edit->edit(variable_editor);
select_base_type=memnew(CreateDialog);
select_base_type->set_base_type("Object"); //anything goes
select_base_type->connect("create",this,"_change_base_type_callback");
select_base_type->get_ok()->set_text(TTR("Change"));
add_child(select_base_type);
undo_redo = EditorNode::get_singleton()->get_undo_redo();
new_function_menu = memnew( PopupMenu );
new_function_menu->connect("id_pressed",this,"_override_pressed");
add_child(new_function_menu);
updating_members=false;
set_process_input(true); //for revert on drag
set_process_unhandled_input(true); //for revert on drag
default_value_edit= memnew( CustomPropertyEditor);
add_child(default_value_edit);
default_value_edit->connect("variant_changed",this,"_default_value_changed");
method_select = memnew( PropertySelector );
add_child(method_select);
method_select->connect("selected",this,"_selected_method");
error_line=-1;
new_connect_node_select = memnew( PropertySelector );
add_child(new_connect_node_select);
new_connect_node_select->connect("selected",this,"_selected_connect_node_method_or_setget");
port_action_popup = memnew( PopupMenu );
add_child(port_action_popup);
port_action_popup->connect("id_pressed",this,"_port_action_menu");
}
VisualScriptEditor::~VisualScriptEditor() {
undo_redo->clear_history(); //avoid crashes
memdelete(signal_editor);
memdelete(variable_editor);
}
static ScriptEditorBase * create_editor(const Ref<Script>& p_script) {
if (p_script->cast_to<VisualScript>()) {
return memnew( VisualScriptEditor );
}
return NULL;
}
VisualScriptEditor::Clipboard *VisualScriptEditor::clipboard=NULL;
void VisualScriptEditor::free_clipboard() {
if (clipboard)
memdelete(clipboard);
}
static void register_editor_callback() {
ScriptEditor::register_create_script_editor_function(create_editor);
EditorSettings::get_singleton()->set("editors/visual_script/color_functions",Color(1,0.9,0.9));
EditorSettings::get_singleton()->set("editors/visual_script/color_data",Color(0.9,1.0,0.9));
EditorSettings::get_singleton()->set("editors/visual_script/color_operators",Color(0.9,0.9,1.0));
EditorSettings::get_singleton()->set("editors/visual_script/color_flow_control",Color(1.0,1.0,0.8));
EditorSettings::get_singleton()->set("editors/visual_script/color_custom",Color(0.8,1.0,1.0));
EditorSettings::get_singleton()->set("editors/visual_script/color_constants",Color(1.0,0.8,1.0));
ED_SHORTCUT("visual_script_editor/delete_selected", TTR("Delete Selected"));
ED_SHORTCUT("visual_script_editor/toggle_breakpoint", TTR("Toggle Breakpoint"), KEY_F9);
ED_SHORTCUT("visual_script_editor/find_node_type", TTR("Find Node Type"), KEY_MASK_CMD+KEY_F);
ED_SHORTCUT("visual_script_editor/copy_nodes", TTR("Copy Nodes"), KEY_MASK_CMD+KEY_C);
ED_SHORTCUT("visual_script_editor/cut_nodes", TTR("Cut Nodes"), KEY_MASK_CMD+KEY_X);
ED_SHORTCUT("visual_script_editor/paste_nodes", TTR("Paste Nodes"), KEY_MASK_CMD+KEY_V);
}
void VisualScriptEditor::register_editor() {
//too early to register stuff here, request a callback
EditorNode::add_plugin_init_callback(register_editor_callback);
}
#endif
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