godot/editor/plugins/animation_blend_tree_editor_plugin.cpp
2018-07-14 18:16:18 -03:00

849 lines
28 KiB
C++

#include "animation_blend_tree_editor_plugin.h"
#include "core/io/resource_loader.h"
#include "core/project_settings.h"
#include "os/input.h"
#include "os/keyboard.h"
#include "scene/animation/animation_player.h"
#include "scene/gui/menu_button.h"
#include "scene/gui/panel.h"
#include "scene/main/viewport.h"
void AnimationNodeBlendTreeEditor::edit(AnimationNodeBlendTree *p_blend_tree) {
if (blend_tree.is_valid()) {
blend_tree->disconnect("removed_from_graph", this, "_removed_from_graph");
}
if (p_blend_tree) {
blend_tree = Ref<AnimationNodeBlendTree>(p_blend_tree);
} else {
blend_tree.unref();
}
if (blend_tree.is_null()) {
hide();
} else {
blend_tree->connect("removed_from_graph", this, "_removed_from_graph");
_update_graph();
}
}
void AnimationNodeBlendTreeEditor::add_custom_type(const String &p_name, const Ref<Script> &p_script) {
for (int i = 0; i < add_options.size(); i++) {
ERR_FAIL_COND(add_options[i].script == p_script);
}
AddOption ao;
ao.name = p_name;
ao.script = p_script;
add_options.push_back(ao);
_update_options_menu();
}
void AnimationNodeBlendTreeEditor::remove_custom_type(const Ref<Script> &p_script) {
for (int i = 0; i < add_options.size(); i++) {
if (add_options[i].script == p_script) {
add_options.remove(i);
return;
}
}
_update_options_menu();
}
void AnimationNodeBlendTreeEditor::_update_options_menu() {
add_node->get_popup()->clear();
for (int i = 0; i < add_options.size(); i++) {
add_node->get_popup()->add_item(add_options[i].name);
}
}
Size2 AnimationNodeBlendTreeEditor::get_minimum_size() const {
return Size2(10, 200);
}
void AnimationNodeBlendTreeEditor::_update_graph() {
if (updating)
return;
graph->set_scroll_ofs(blend_tree->get_graph_offset() * EDSCALE);
if (blend_tree->get_parent().is_valid()) {
goto_parent->show();
} else {
goto_parent->hide();
}
graph->clear_connections();
//erase all nodes
for (int i = 0; i < graph->get_child_count(); i++) {
if (Object::cast_to<GraphNode>(graph->get_child(i))) {
memdelete(graph->get_child(i));
i--;
}
}
animations.clear();
List<StringName> nodes;
blend_tree->get_node_list(&nodes);
for (List<StringName>::Element *E = nodes.front(); E; E = E->next()) {
GraphNode *node = memnew(GraphNode);
graph->add_child(node);
Ref<AnimationNode> agnode = blend_tree->get_node(E->get());
if (!agnode->is_connected("changed", this, "_node_changed")) {
agnode->connect("changed", this, "_node_changed", varray(agnode->get_instance_id()), CONNECT_DEFERRED);
}
node->set_offset(agnode->get_position() * EDSCALE);
node->set_title(agnode->get_caption());
node->set_name(E->get());
int base = 0;
if (String(E->get()) != "output") {
LineEdit *name = memnew(LineEdit);
name->set_text(E->get());
name->set_expand_to_text_length(true);
node->add_child(name);
node->set_slot(0, false, 0, Color(), true, 0, get_color("font_color", "Label"));
name->connect("text_entered", this, "_node_renamed", varray(agnode));
name->connect("focus_exited", this, "_node_renamed_focus_out", varray(name, agnode));
base = 1;
node->set_show_close_button(true);
node->connect("close_request", this, "_delete_request", varray(E->get()), CONNECT_DEFERRED);
}
for (int i = 0; i < agnode->get_input_count(); i++) {
Label *in_name = memnew(Label);
node->add_child(in_name);
in_name->set_text(agnode->get_input_name(i));
node->set_slot(base + i, true, 0, get_color("font_color", "Label"), false, 0, Color());
}
node->connect("dragged", this, "_node_dragged", varray(agnode));
if (EditorNode::get_singleton()->item_has_editor(agnode.ptr())) {
node->add_child(memnew(HSeparator));
Button *open_in_editor = memnew(Button);
open_in_editor->set_text(TTR("Open Editor"));
open_in_editor->set_icon(get_icon("Edit", "EditorIcons"));
node->add_child(open_in_editor);
open_in_editor->connect("pressed", this, "_open_in_editor", varray(E->get()), CONNECT_DEFERRED);
open_in_editor->set_h_size_flags(SIZE_SHRINK_CENTER);
}
if (agnode->has_filter()) {
node->add_child(memnew(HSeparator));
Button *edit_filters = memnew(Button);
edit_filters->set_text(TTR("Edit Filters"));
edit_filters->set_icon(get_icon("AnimationFilter", "EditorIcons"));
node->add_child(edit_filters);
edit_filters->connect("pressed", this, "_edit_filters", varray(E->get()), CONNECT_DEFERRED);
edit_filters->set_h_size_flags(SIZE_SHRINK_CENTER);
}
Ref<AnimationNodeAnimation> anim = agnode;
if (anim.is_valid()) {
MenuButton *mb = memnew(MenuButton);
mb->set_text(anim->get_animation());
mb->set_icon(get_icon("Animation", "EditorIcons"));
Array options;
node->add_child(memnew(HSeparator));
node->add_child(mb);
ProgressBar *pb = memnew(ProgressBar);
AnimationTree *player = anim->get_tree();
if (player->has_node(player->get_animation_player())) {
AnimationPlayer *ap = Object::cast_to<AnimationPlayer>(player->get_node(player->get_animation_player()));
if (ap) {
List<StringName> anims;
ap->get_animation_list(&anims);
for (List<StringName>::Element *F = anims.front(); F; F = F->next()) {
mb->get_popup()->add_item(F->get());
options.push_back(F->get());
}
if (ap->has_animation(anim->get_animation())) {
pb->set_max(ap->get_animation(anim->get_animation())->get_length());
}
}
}
pb->set_percent_visible(false);
animations[E->get()] = pb;
node->add_child(pb);
mb->get_popup()->connect("index_pressed", this, "_anim_selected", varray(options, E->get()), CONNECT_DEFERRED);
}
Ref<AnimationNodeOneShot> oneshot = agnode;
if (oneshot.is_valid()) {
HBoxContainer *play_stop = memnew(HBoxContainer);
play_stop->add_spacer();
Button *play = memnew(Button);
play->set_icon(get_icon("Play", "EditorIcons"));
play->connect("pressed", this, "_oneshot_start", varray(E->get()), CONNECT_DEFERRED);
play_stop->add_child(play);
Button *stop = memnew(Button);
stop->set_icon(get_icon("Stop", "EditorIcons"));
stop->connect("pressed", this, "_oneshot_stop", varray(E->get()), CONNECT_DEFERRED);
play_stop->add_child(stop);
play_stop->add_spacer();
node->add_child(play_stop);
}
}
List<AnimationNodeBlendTree::NodeConnection> connections;
blend_tree->get_node_connections(&connections);
for (List<AnimationNodeBlendTree::NodeConnection>::Element *E = connections.front(); E; E = E->next()) {
StringName from = E->get().output_node;
StringName to = E->get().input_node;
int to_idx = E->get().input_index;
graph->connect_node(from, 0, to, to_idx);
}
}
void AnimationNodeBlendTreeEditor::_add_node(int p_idx) {
ERR_FAIL_INDEX(p_idx, add_options.size());
Ref<AnimationNode> anode;
if (add_options[p_idx].type != String()) {
AnimationNode *an = Object::cast_to<AnimationNode>(ClassDB::instance(add_options[p_idx].type));
ERR_FAIL_COND(!an);
anode = Ref<AnimationNode>(an);
} else {
ERR_FAIL_COND(add_options[p_idx].script.is_null());
String base_type = add_options[p_idx].script->get_instance_base_type();
AnimationNode *an = Object::cast_to<AnimationNode>(ClassDB::instance(base_type));
ERR_FAIL_COND(!an);
anode = Ref<AnimationNode>(an);
anode->set_script(add_options[p_idx].script.get_ref_ptr());
}
Point2 instance_pos = graph->get_scroll_ofs() + graph->get_size() * 0.5;
anode->set_position(instance_pos / EDSCALE);
String base_name = add_options[p_idx].name;
int base = 1;
String name = base_name;
while (blend_tree->has_node(name)) {
base++;
name = base_name + " " + itos(base);
}
undo_redo->create_action("Add Node to BlendTree");
undo_redo->add_do_method(blend_tree.ptr(), "add_node", name, anode);
undo_redo->add_undo_method(blend_tree.ptr(), "remove_node", name);
undo_redo->add_do_method(this, "_update_graph");
undo_redo->add_undo_method(this, "_update_graph");
undo_redo->commit_action();
}
void AnimationNodeBlendTreeEditor::_node_dragged(const Vector2 &p_from, const Vector2 &p_to, Ref<AnimationNode> p_node) {
updating = true;
undo_redo->create_action("Node Moved");
undo_redo->add_do_method(p_node.ptr(), "set_position", p_to / EDSCALE);
undo_redo->add_undo_method(p_node.ptr(), "set_position", p_from / EDSCALE);
undo_redo->add_do_method(this, "_update_graph");
undo_redo->add_undo_method(this, "_update_graph");
undo_redo->commit_action();
updating = false;
}
void AnimationNodeBlendTreeEditor::_connection_request(const String &p_from, int p_from_index, const String &p_to, int p_to_index) {
AnimationNodeBlendTree::ConnectionError err = blend_tree->can_connect_node(p_to, p_to_index, p_from);
if (err != AnimationNodeBlendTree::CONNECTION_OK) {
EditorNode::get_singleton()->show_warning(TTR("Unable to connect, port may be in use or connection may be invalid."));
return;
}
undo_redo->create_action("Nodes Connected");
undo_redo->add_do_method(blend_tree.ptr(), "connect_node", p_to, p_to_index, p_from);
undo_redo->add_undo_method(blend_tree.ptr(), "disconnect_node", p_to, p_to_index, p_from);
undo_redo->add_do_method(this, "_update_graph");
undo_redo->add_undo_method(this, "_update_graph");
undo_redo->commit_action();
}
void AnimationNodeBlendTreeEditor::_disconnection_request(const String &p_from, int p_from_index, const String &p_to, int p_to_index) {
graph->disconnect_node(p_from, p_from_index, p_to, p_to_index);
updating = true;
undo_redo->create_action("Nodes Disconnected");
undo_redo->add_do_method(blend_tree.ptr(), "disconnect_node", p_to, p_to_index);
undo_redo->add_undo_method(blend_tree.ptr(), "connect_node", p_to, p_to_index, p_from);
undo_redo->add_do_method(this, "_update_graph");
undo_redo->add_undo_method(this, "_update_graph");
undo_redo->commit_action();
updating = false;
}
void AnimationNodeBlendTreeEditor::_anim_selected(int p_index, Array p_options, const String &p_node) {
String option = p_options[p_index];
Ref<AnimationNodeAnimation> anim = blend_tree->get_node(p_node);
ERR_FAIL_COND(!anim.is_valid());
undo_redo->create_action("Set Animation");
undo_redo->add_do_method(anim.ptr(), "set_animation", option);
undo_redo->add_undo_method(anim.ptr(), "set_animation", anim->get_animation());
undo_redo->add_do_method(this, "_update_graph");
undo_redo->add_undo_method(this, "_update_graph");
undo_redo->commit_action();
}
void AnimationNodeBlendTreeEditor::_delete_request(const String &p_which) {
undo_redo->create_action("Delete Node");
undo_redo->add_do_method(blend_tree.ptr(), "remove_node", p_which);
undo_redo->add_undo_method(blend_tree.ptr(), "add_node", p_which, blend_tree->get_node(p_which));
List<AnimationNodeBlendTree::NodeConnection> conns;
blend_tree->get_node_connections(&conns);
for (List<AnimationNodeBlendTree::NodeConnection>::Element *E = conns.front(); E; E = E->next()) {
if (E->get().output_node == p_which || E->get().input_node == p_which) {
undo_redo->add_undo_method(blend_tree.ptr(), "connect_node", E->get().input_node, E->get().input_index, E->get().output_node);
}
}
undo_redo->add_do_method(this, "_update_graph");
undo_redo->add_undo_method(this, "_update_graph");
undo_redo->commit_action();
}
void AnimationNodeBlendTreeEditor::_oneshot_start(const StringName &p_name) {
Ref<AnimationNodeOneShot> os = blend_tree->get_node(p_name);
ERR_FAIL_COND(!os.is_valid());
os->start();
}
void AnimationNodeBlendTreeEditor::_oneshot_stop(const StringName &p_name) {
Ref<AnimationNodeOneShot> os = blend_tree->get_node(p_name);
ERR_FAIL_COND(!os.is_valid());
os->stop();
}
void AnimationNodeBlendTreeEditor::_node_selected(Object *p_node) {
GraphNode *gn = Object::cast_to<GraphNode>(p_node);
ERR_FAIL_COND(!gn);
String name = gn->get_name();
Ref<AnimationNode> anode = blend_tree->get_node(name);
ERR_FAIL_COND(!anode.is_valid());
EditorNode::get_singleton()->push_item(anode.ptr(), "", true);
}
void AnimationNodeBlendTreeEditor::_open_in_editor(const String &p_which) {
Ref<AnimationNode> an = blend_tree->get_node(p_which);
ERR_FAIL_COND(!an.is_valid())
EditorNode::get_singleton()->edit_item(an.ptr());
}
void AnimationNodeBlendTreeEditor::_open_parent() {
if (blend_tree->get_parent().is_valid()) {
EditorNode::get_singleton()->edit_item(blend_tree->get_parent().ptr());
}
}
void AnimationNodeBlendTreeEditor::_filter_toggled() {
updating = true;
undo_redo->create_action("Toggle filter on/off");
undo_redo->add_do_method(_filter_edit.ptr(), "set_filter_enabled", filter_enabled->is_pressed());
undo_redo->add_undo_method(_filter_edit.ptr(), "set_filter_enabled", _filter_edit->is_filter_enabled());
undo_redo->add_do_method(this, "_update_filters", _filter_edit);
undo_redo->add_undo_method(this, "_update_filters", _filter_edit);
undo_redo->commit_action();
updating = false;
}
void AnimationNodeBlendTreeEditor::_filter_edited() {
TreeItem *edited = filters->get_edited();
ERR_FAIL_COND(!edited);
NodePath edited_path = edited->get_metadata(0);
bool filtered = edited->is_checked(0);
updating = true;
undo_redo->create_action("Change filter");
undo_redo->add_do_method(_filter_edit.ptr(), "set_filter_path", edited_path, filtered);
undo_redo->add_undo_method(_filter_edit.ptr(), "set_filter_path", edited_path, _filter_edit->is_path_filtered(edited_path));
undo_redo->add_do_method(this, "_update_filters", _filter_edit);
undo_redo->add_undo_method(this, "_update_filters", _filter_edit);
undo_redo->commit_action();
updating = false;
}
bool AnimationNodeBlendTreeEditor::_update_filters(const Ref<AnimationNode> &anode) {
if (updating || _filter_edit != anode)
return false;
NodePath player_path = anode->get_tree()->get_animation_player();
if (!anode->get_tree()->has_node(player_path)) {
EditorNode::get_singleton()->show_warning(TTR("No animation player set, so unable to retrieve track names."));
return false;
}
AnimationPlayer *player = Object::cast_to<AnimationPlayer>(anode->get_tree()->get_node(player_path));
if (!player) {
EditorNode::get_singleton()->show_warning(TTR("Player path set is invalid, so unable to retrieve track names."));
return false;
}
Node *base = player->get_node(player->get_root());
if (!base) {
EditorNode::get_singleton()->show_warning(TTR("Animation player has no valid root node path, so unable to retrieve track names."));
return false;
}
updating = true;
Set<String> paths;
{
List<StringName> animations;
player->get_animation_list(&animations);
for (List<StringName>::Element *E = animations.front(); E; E = E->next()) {
Ref<Animation> anim = player->get_animation(E->get());
for (int i = 0; i < anim->get_track_count(); i++) {
paths.insert(anim->track_get_path(i));
}
}
}
filter_enabled->set_pressed(anode->is_filter_enabled());
filters->clear();
TreeItem *root = filters->create_item();
Map<String, TreeItem *> parenthood;
for (Set<String>::Element *E = paths.front(); E; E = E->next()) {
NodePath path = E->get();
TreeItem *ti = NULL;
String accum;
for (int i = 0; i < path.get_name_count(); i++) {
String name = path.get_name(i);
if (accum != String()) {
accum += "/";
}
accum += name;
if (!parenthood.has(accum)) {
if (ti) {
ti = filters->create_item(ti);
} else {
ti = filters->create_item(root);
}
parenthood[accum] = ti;
ti->set_text(0, name);
ti->set_selectable(0, false);
ti->set_editable(0, false);
if (base->has_node(accum)) {
Node *node = base->get_node(accum);
if (has_icon(node->get_class(), "EditorIcons")) {
ti->set_icon(0, get_icon(node->get_class(), "EditorIcons"));
} else {
ti->set_icon(0, get_icon("Node", "EditorIcons"));
}
}
} else {
ti = parenthood[accum];
}
}
Node *node = NULL;
if (base->has_node(accum)) {
node = base->get_node(accum);
}
if (!node)
continue; //no node, cant edit
if (path.get_subname_count()) {
String concat = path.get_concatenated_subnames();
Skeleton *skeleton = Object::cast_to<Skeleton>(node);
if (skeleton && skeleton->find_bone(concat) != -1) {
//path in skeleton
String bone = concat;
int idx = skeleton->find_bone(bone);
List<String> bone_path;
while (idx != -1) {
bone_path.push_front(skeleton->get_bone_name(idx));
idx = skeleton->get_bone_parent(idx);
}
accum += ":";
for (List<String>::Element *F = bone_path.front(); F; F = F->next()) {
if (F != bone_path.front()) {
accum += "/";
}
accum += F->get();
if (!parenthood.has(accum)) {
ti = filters->create_item(ti);
parenthood[accum] = ti;
ti->set_text(0, F->get());
ti->set_selectable(0, false);
ti->set_editable(0, false);
ti->set_icon(0, get_icon("BoneAttachment", "EditorIcons"));
} else {
ti = parenthood[accum];
}
}
ti->set_editable(0, true);
ti->set_selectable(0, true);
ti->set_cell_mode(0, TreeItem::CELL_MODE_CHECK);
ti->set_text(0, concat);
ti->set_checked(0, anode->is_path_filtered(path));
ti->set_icon(0, get_icon("BoneAttachment", "EditorIcons"));
ti->set_metadata(0, path);
} else {
//just a property
ti = filters->create_item(ti);
ti->set_cell_mode(0, TreeItem::CELL_MODE_CHECK);
ti->set_text(0, concat);
ti->set_editable(0, true);
ti->set_selectable(0, true);
ti->set_checked(0, anode->is_path_filtered(path));
ti->set_metadata(0, path);
}
} else {
if (ti) {
//just a node, likely call or animation track
ti->set_editable(0, true);
ti->set_selectable(0, true);
ti->set_cell_mode(0, TreeItem::CELL_MODE_CHECK);
ti->set_checked(0, anode->is_path_filtered(path));
ti->set_metadata(0, path);
}
}
}
updating = false;
return true;
}
void AnimationNodeBlendTreeEditor::_edit_filters(const String &p_which) {
Ref<AnimationNode> anode = blend_tree->get_node(p_which);
ERR_FAIL_COND(!anode.is_valid());
_filter_edit = anode;
if (!_update_filters(anode))
return;
filter_dialog->popup_centered_minsize(Size2(500, 500) * EDSCALE);
}
void AnimationNodeBlendTreeEditor::_removed_from_graph() {
if (is_visible()) {
EditorNode::get_singleton()->edit_item(NULL);
}
}
void AnimationNodeBlendTreeEditor::_notification(int p_what) {
if (p_what == NOTIFICATION_ENTER_TREE || p_what == NOTIFICATION_THEME_CHANGED) {
goto_parent->set_icon(get_icon("MoveUp", "EditorIcons"));
error_panel->add_style_override("panel", get_stylebox("bg", "Tree"));
error_label->add_color_override("font_color", get_color("error_color", "Editor"));
}
if (p_what == NOTIFICATION_PROCESS) {
String error;
if (!blend_tree->get_tree()) {
error = TTR("BlendTree does not belong to an AnimationTree node.");
} else if (!blend_tree->get_tree()->is_active()) {
error = TTR("AnimationTree is inactive.\nActivate to enable playback, check node warnings if activation fails.");
} else if (blend_tree->get_tree()->is_state_invalid()) {
error = blend_tree->get_tree()->get_invalid_state_reason();
}
if (error != error_label->get_text()) {
error_label->set_text(error);
if (error != String()) {
error_panel->show();
} else {
error_panel->hide();
}
}
List<AnimationNodeBlendTree::NodeConnection> conns;
blend_tree->get_node_connections(&conns);
for (List<AnimationNodeBlendTree::NodeConnection>::Element *E = conns.front(); E; E = E->next()) {
float activity = 0;
if (blend_tree->get_tree() && !blend_tree->get_tree()->is_state_invalid()) {
activity = blend_tree->get_connection_activity(E->get().input_node, E->get().input_index);
}
graph->set_connection_activity(E->get().output_node, 0, E->get().input_node, E->get().input_index, activity);
}
AnimationTree *graph_player = blend_tree->get_tree();
AnimationPlayer *player = NULL;
if (graph_player->has_node(graph_player->get_animation_player())) {
player = Object::cast_to<AnimationPlayer>(graph_player->get_node(graph_player->get_animation_player()));
}
if (player) {
for (Map<StringName, ProgressBar *>::Element *E = animations.front(); E; E = E->next()) {
Ref<AnimationNodeAnimation> an = blend_tree->get_node(E->key());
if (an.is_valid()) {
if (player->has_animation(an->get_animation())) {
Ref<Animation> anim = player->get_animation(an->get_animation());
if (anim.is_valid()) {
E->get()->set_max(anim->get_length());
E->get()->set_value(an->get_playback_time());
}
}
}
}
}
}
}
void AnimationNodeBlendTreeEditor::_scroll_changed(const Vector2 &p_scroll) {
if (updating)
return;
updating = true;
blend_tree->set_graph_offset(p_scroll / EDSCALE);
updating = false;
}
void AnimationNodeBlendTreeEditor::_node_changed(ObjectID p_node) {
AnimationNode *an = Object::cast_to<AnimationNode>(ObjectDB::get_instance(p_node));
if (an && an->get_parent() == blend_tree) {
_update_graph();
}
}
void AnimationNodeBlendTreeEditor::_bind_methods() {
ClassDB::bind_method("_update_graph", &AnimationNodeBlendTreeEditor::_update_graph);
ClassDB::bind_method("_add_node", &AnimationNodeBlendTreeEditor::_add_node);
ClassDB::bind_method("_node_dragged", &AnimationNodeBlendTreeEditor::_node_dragged);
ClassDB::bind_method("_node_renamed", &AnimationNodeBlendTreeEditor::_node_renamed);
ClassDB::bind_method("_node_renamed_focus_out", &AnimationNodeBlendTreeEditor::_node_renamed_focus_out);
ClassDB::bind_method("_connection_request", &AnimationNodeBlendTreeEditor::_connection_request);
ClassDB::bind_method("_disconnection_request", &AnimationNodeBlendTreeEditor::_disconnection_request);
ClassDB::bind_method("_node_selected", &AnimationNodeBlendTreeEditor::_node_selected);
ClassDB::bind_method("_open_in_editor", &AnimationNodeBlendTreeEditor::_open_in_editor);
ClassDB::bind_method("_open_parent", &AnimationNodeBlendTreeEditor::_open_parent);
ClassDB::bind_method("_scroll_changed", &AnimationNodeBlendTreeEditor::_scroll_changed);
ClassDB::bind_method("_delete_request", &AnimationNodeBlendTreeEditor::_delete_request);
ClassDB::bind_method("_edit_filters", &AnimationNodeBlendTreeEditor::_edit_filters);
ClassDB::bind_method("_update_filters", &AnimationNodeBlendTreeEditor::_update_filters);
ClassDB::bind_method("_filter_edited", &AnimationNodeBlendTreeEditor::_filter_edited);
ClassDB::bind_method("_filter_toggled", &AnimationNodeBlendTreeEditor::_filter_toggled);
ClassDB::bind_method("_oneshot_start", &AnimationNodeBlendTreeEditor::_oneshot_start);
ClassDB::bind_method("_oneshot_stop", &AnimationNodeBlendTreeEditor::_oneshot_stop);
ClassDB::bind_method("_node_changed", &AnimationNodeBlendTreeEditor::_node_changed);
ClassDB::bind_method("_removed_from_graph", &AnimationNodeBlendTreeEditor::_removed_from_graph);
ClassDB::bind_method("_anim_selected", &AnimationNodeBlendTreeEditor::_anim_selected);
}
AnimationNodeBlendTreeEditor *AnimationNodeBlendTreeEditor::singleton = NULL;
void AnimationNodeBlendTreeEditor::_node_renamed(const String &p_text, Ref<AnimationNode> p_node) {
String prev_name = blend_tree->get_node_name(p_node);
ERR_FAIL_COND(prev_name == String());
GraphNode *gn = Object::cast_to<GraphNode>(graph->get_node(prev_name));
ERR_FAIL_COND(!gn);
String new_name = p_text;
ERR_FAIL_COND(new_name == "" || new_name.find(".") != -1 || new_name.find("/") != -1)
ERR_FAIL_COND(new_name == prev_name);
String base_name = new_name;
int base = 1;
String name = base_name;
while (blend_tree->has_node(name)) {
base++;
name = base_name + " " + itos(base);
}
updating = true;
undo_redo->create_action("Node Renamed");
undo_redo->add_do_method(blend_tree.ptr(), "rename_node", prev_name, name);
undo_redo->add_undo_method(blend_tree.ptr(), "rename_node", name, prev_name);
undo_redo->add_do_method(this, "_update_graph");
undo_redo->add_undo_method(this, "_update_graph");
undo_redo->commit_action();
updating = false;
gn->set_name(new_name);
gn->set_size(gn->get_minimum_size());
}
void AnimationNodeBlendTreeEditor::_node_renamed_focus_out(Node *le, Ref<AnimationNode> p_node) {
_node_renamed(le->call("get_text"), p_node);
}
AnimationNodeBlendTreeEditor::AnimationNodeBlendTreeEditor() {
singleton = this;
updating = false;
graph = memnew(GraphEdit);
add_child(graph);
graph->add_valid_right_disconnect_type(0);
graph->add_valid_left_disconnect_type(0);
graph->set_v_size_flags(SIZE_EXPAND_FILL);
graph->connect("connection_request", this, "_connection_request", varray(), CONNECT_DEFERRED);
graph->connect("disconnection_request", this, "_disconnection_request", varray(), CONNECT_DEFERRED);
graph->connect("node_selected", this, "_node_selected");
graph->connect("scroll_offset_changed", this, "_scroll_changed");
VSeparator *vs = memnew(VSeparator);
graph->get_zoom_hbox()->add_child(vs);
graph->get_zoom_hbox()->move_child(vs, 0);
add_node = memnew(MenuButton);
graph->get_zoom_hbox()->add_child(add_node);
add_node->set_text(TTR("Add Node.."));
graph->get_zoom_hbox()->move_child(add_node, 0);
add_node->get_popup()->connect("index_pressed", this, "_add_node");
goto_parent = memnew(Button);
graph->get_zoom_hbox()->add_child(goto_parent);
graph->get_zoom_hbox()->move_child(goto_parent, 0);
goto_parent->hide();
goto_parent->connect("pressed", this, "_open_parent");
add_options.push_back(AddOption("Animation", "AnimationNodeAnimation"));
add_options.push_back(AddOption("OneShot", "AnimationNodeOneShot"));
add_options.push_back(AddOption("Add2", "AnimationNodeAdd2"));
add_options.push_back(AddOption("Add3", "AnimationNodeAdd3"));
add_options.push_back(AddOption("Blend2", "AnimationNodeBlend2"));
add_options.push_back(AddOption("Blend3", "AnimationNodeBlend3"));
add_options.push_back(AddOption("Seek", "AnimationNodeTimeSeek"));
add_options.push_back(AddOption("TimeScale", "AnimationNodeTimeScale"));
add_options.push_back(AddOption("Transition", "AnimationNodeTransition"));
add_options.push_back(AddOption("BlendTree", "AnimationNodeBlendTree"));
add_options.push_back(AddOption("BlendSpace1D", "AnimationNodeBlendSpace1D"));
add_options.push_back(AddOption("BlendSpace2D", "AnimationNodeBlendSpace2D"));
add_options.push_back(AddOption("StateMachine", "AnimationNodeStateMachine"));
_update_options_menu();
error_panel = memnew(PanelContainer);
add_child(error_panel);
error_label = memnew(Label);
error_panel->add_child(error_label);
error_label->set_text("eh");
filter_dialog = memnew(AcceptDialog);
add_child(filter_dialog);
filter_dialog->set_title(TTR("Edit Filtered Tracks:"));
VBoxContainer *filter_vbox = memnew(VBoxContainer);
filter_dialog->add_child(filter_vbox);
filter_enabled = memnew(CheckBox);
filter_enabled->set_text(TTR("Enable filtering"));
filter_enabled->connect("pressed", this, "_filter_toggled");
filter_vbox->add_child(filter_enabled);
filters = memnew(Tree);
filter_vbox->add_child(filters);
filters->set_v_size_flags(SIZE_EXPAND_FILL);
filters->set_hide_root(true);
filters->connect("item_edited", this, "_filter_edited");
undo_redo = EditorNode::get_singleton()->get_undo_redo();
}
void AnimationNodeBlendTreeEditorPlugin::edit(Object *p_object) {
anim_tree_editor->edit(Object::cast_to<AnimationNodeBlendTree>(p_object));
}
bool AnimationNodeBlendTreeEditorPlugin::handles(Object *p_object) const {
return p_object->is_class("AnimationNodeBlendTree");
}
void AnimationNodeBlendTreeEditorPlugin::make_visible(bool p_visible) {
if (p_visible) {
//editor->hide_animation_player_editors();
//editor->animation_panel_make_visible(true);
button->show();
editor->make_bottom_panel_item_visible(anim_tree_editor);
anim_tree_editor->set_process(true);
} else {
if (anim_tree_editor->is_visible_in_tree())
editor->hide_bottom_panel();
button->hide();
anim_tree_editor->set_process(false);
}
}
AnimationNodeBlendTreeEditorPlugin::AnimationNodeBlendTreeEditorPlugin(EditorNode *p_node) {
editor = p_node;
anim_tree_editor = memnew(AnimationNodeBlendTreeEditor);
anim_tree_editor->set_custom_minimum_size(Size2(0, 300));
button = editor->add_bottom_panel_item(TTR("BlendTree"), anim_tree_editor);
button->hide();
}
AnimationNodeBlendTreeEditorPlugin::~AnimationNodeBlendTreeEditorPlugin() {
}