Connection hints when connecting to empty space.

This commit is contained in:
Juan Linietsky 2016-09-03 14:58:23 -03:00
parent ee37c2f433
commit 5028d7510d
10 changed files with 499 additions and 4 deletions

View file

@ -2578,11 +2578,319 @@ void VisualScriptEditor::_graph_disconnected(const String& p_from,int p_from_slo
}
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.obj_type=obj->get_type();
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.obj_type!=StringName()) {
n->set_base_type(tg.obj_type);
} 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.obj_type!=StringName()) {
n->set_base_type(tg.obj_type);
} 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.obj_type!=StringName()) {
n->set_base_type(tg.obj_type);
} 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_connections();
}
void VisualScriptEditor::_default_value_changed() {
@ -2909,6 +3217,8 @@ void VisualScriptEditor::_bind_methods() {
ObjectTypeDB::bind_method("_center_on_node",&VisualScriptEditor::_center_on_node);
ObjectTypeDB::bind_method("_comment_node_resized",&VisualScriptEditor::_comment_node_resized);
ObjectTypeDB::bind_method("_button_resource_previewed",&VisualScriptEditor::_button_resource_previewed);
ObjectTypeDB::bind_method("_port_action_menu",&VisualScriptEditor::_port_action_menu);
ObjectTypeDB::bind_method("_selected_connect_node_method_or_setget",&VisualScriptEditor::_selected_connect_node_method_or_setget);
@ -2969,7 +3279,7 @@ VisualScriptEditor::VisualScriptEditor() {
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(180,1)*EDSCALE);
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);
@ -3113,6 +3423,15 @@ VisualScriptEditor::VisualScriptEditor() {
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("item_pressed",this,"_port_action_menu");
}
VisualScriptEditor::~VisualScriptEditor() {