a7f49ac9a1
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1073 lines
38 KiB
C++
1073 lines
38 KiB
C++
/*************************************************************************/
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/* animation_blend_space_2d_editor.cpp */
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/*************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* https://godotengine.org */
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/*************************************************************************/
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/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */
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/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/*************************************************************************/
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#include "animation_blend_space_2d_editor.h"
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#include "core/io/resource_loader.h"
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#include "core/math/delaunay.h"
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#include "core/os/input.h"
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#include "core/os/keyboard.h"
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#include "core/project_settings.h"
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#include "editor/editor_scale.h"
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#include "scene/animation/animation_blend_tree.h"
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#include "scene/animation/animation_player.h"
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#include "scene/gui/menu_button.h"
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#include "scene/gui/panel.h"
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#include "scene/main/viewport.h"
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bool AnimationNodeBlendSpace2DEditor::can_edit(const Ref<AnimationNode> &p_node) {
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Ref<AnimationNodeBlendSpace2D> bs2d = p_node;
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return bs2d.is_valid();
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}
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void AnimationNodeBlendSpace2DEditor::_blend_space_changed() {
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blend_space_draw->update();
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}
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void AnimationNodeBlendSpace2DEditor::edit(const Ref<AnimationNode> &p_node) {
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if (blend_space.is_valid()) {
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blend_space->disconnect("triangles_updated", this, "_blend_space_changed");
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}
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blend_space = p_node;
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if (!blend_space.is_null()) {
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blend_space->connect("triangles_updated", this, "_blend_space_changed");
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_update_space();
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}
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}
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StringName AnimationNodeBlendSpace2DEditor::get_blend_position_path() const {
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StringName path = AnimationTreeEditor::get_singleton()->get_base_path() + "blend_position";
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return path;
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}
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void AnimationNodeBlendSpace2DEditor::_blend_space_gui_input(const Ref<InputEvent> &p_event) {
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Ref<InputEventKey> k = p_event;
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if (tool_select->is_pressed() && k.is_valid() && k->is_pressed() && k->get_scancode() == KEY_DELETE && !k->is_echo()) {
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if (selected_point != -1 || selected_triangle != -1) {
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_erase_selected();
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accept_event();
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}
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}
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Ref<InputEventMouseButton> mb = p_event;
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if (mb.is_valid() && mb->is_pressed() && ((tool_select->is_pressed() && mb->get_button_index() == BUTTON_RIGHT) || (mb->get_button_index() == BUTTON_LEFT && tool_create->is_pressed()))) {
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menu->clear();
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animations_menu->clear();
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animations_to_add.clear();
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List<StringName> classes;
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classes.sort_custom<StringName::AlphCompare>();
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ClassDB::get_inheriters_from_class("AnimationRootNode", &classes);
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menu->add_submenu_item(TTR("Add Animation"), "animations");
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AnimationTree *gp = AnimationTreeEditor::get_singleton()->get_tree();
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ERR_FAIL_COND(!gp);
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if (gp && gp->has_node(gp->get_animation_player())) {
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AnimationPlayer *ap = Object::cast_to<AnimationPlayer>(gp->get_node(gp->get_animation_player()));
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if (ap) {
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List<StringName> names;
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ap->get_animation_list(&names);
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for (List<StringName>::Element *E = names.front(); E; E = E->next()) {
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animations_menu->add_icon_item(get_icon("Animation", "EditorIcons"), E->get());
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animations_to_add.push_back(E->get());
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}
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}
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}
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for (List<StringName>::Element *E = classes.front(); E; E = E->next()) {
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String name = String(E->get()).replace_first("AnimationNode", "");
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if (name == "Animation")
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continue; // nope
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int idx = menu->get_item_count();
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menu->add_item(vformat("Add %s", name), idx);
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menu->set_item_metadata(idx, E->get());
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}
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Ref<AnimationNode> clipb = EditorSettings::get_singleton()->get_resource_clipboard();
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if (clipb.is_valid()) {
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menu->add_separator();
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menu->add_item(TTR("Paste"), MENU_PASTE);
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}
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menu->add_separator();
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menu->add_item(TTR("Load..."), MENU_LOAD_FILE);
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menu->set_global_position(blend_space_draw->get_global_transform().xform(mb->get_position()));
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menu->popup();
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add_point_pos = (mb->get_position() / blend_space_draw->get_size());
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add_point_pos.y = 1.0 - add_point_pos.y;
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add_point_pos *= (blend_space->get_max_space() - blend_space->get_min_space());
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add_point_pos += blend_space->get_min_space();
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if (snap->is_pressed()) {
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add_point_pos.x = Math::stepify(add_point_pos.x, blend_space->get_snap().x);
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add_point_pos.y = Math::stepify(add_point_pos.y, blend_space->get_snap().y);
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}
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}
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if (mb.is_valid() && mb->is_pressed() && tool_select->is_pressed() && mb->get_button_index() == BUTTON_LEFT) {
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blend_space_draw->update(); //update anyway
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//try to see if a point can be selected
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selected_point = -1;
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selected_triangle = -1;
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_update_tool_erase();
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for (int i = 0; i < points.size(); i++) {
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if (points[i].distance_to(mb->get_position()) < 10 * EDSCALE) {
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selected_point = i;
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Ref<AnimationNode> node = blend_space->get_blend_point_node(i);
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EditorNode::get_singleton()->push_item(node.ptr(), "", true);
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dragging_selected_attempt = true;
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drag_from = mb->get_position();
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_update_tool_erase();
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_update_edited_point_pos();
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return;
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}
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}
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//then try to see if a triangle can be selected
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if (!blend_space->get_auto_triangles()) { //if autotriangles use, disable this
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for (int i = 0; i < blend_space->get_triangle_count(); i++) {
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Vector<Vector2> triangle;
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for (int j = 0; j < 3; j++) {
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int idx = blend_space->get_triangle_point(i, j);
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ERR_FAIL_INDEX(idx, points.size());
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triangle.push_back(points[idx]);
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}
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if (Geometry::is_point_in_triangle(mb->get_position(), triangle[0], triangle[1], triangle[2])) {
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selected_triangle = i;
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_update_tool_erase();
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return;
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}
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}
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}
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}
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if (mb.is_valid() && mb->is_pressed() && tool_triangle->is_pressed() && mb->get_button_index() == BUTTON_LEFT) {
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blend_space_draw->update(); //update anyway
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//try to see if a point can be selected
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selected_point = -1;
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for (int i = 0; i < points.size(); i++) {
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if (making_triangle.find(i) != -1)
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continue;
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if (points[i].distance_to(mb->get_position()) < 10 * EDSCALE) {
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making_triangle.push_back(i);
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if (making_triangle.size() == 3) {
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//add triangle!
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if (blend_space->has_triangle(making_triangle[0], making_triangle[1], making_triangle[2])) {
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making_triangle.clear();
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EditorNode::get_singleton()->show_warning(TTR("Triangle already exists."));
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return;
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}
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updating = true;
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undo_redo->create_action(TTR("Add Triangle"));
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undo_redo->add_do_method(blend_space.ptr(), "add_triangle", making_triangle[0], making_triangle[1], making_triangle[2]);
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undo_redo->add_undo_method(blend_space.ptr(), "remove_triangle", blend_space->get_triangle_count());
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undo_redo->add_do_method(this, "_update_space");
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undo_redo->add_undo_method(this, "_update_space");
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undo_redo->commit_action();
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updating = false;
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making_triangle.clear();
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}
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return;
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}
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}
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}
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if (mb.is_valid() && !mb->is_pressed() && dragging_selected_attempt && mb->get_button_index() == BUTTON_LEFT) {
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if (dragging_selected) {
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//move
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Vector2 point = blend_space->get_blend_point_position(selected_point);
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point += drag_ofs;
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if (snap->is_pressed()) {
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point.x = Math::stepify(point.x, blend_space->get_snap().x);
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point.y = Math::stepify(point.y, blend_space->get_snap().y);
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}
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updating = true;
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undo_redo->create_action(TTR("Move Node Point"));
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undo_redo->add_do_method(blend_space.ptr(), "set_blend_point_position", selected_point, point);
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undo_redo->add_undo_method(blend_space.ptr(), "set_blend_point_position", selected_point, blend_space->get_blend_point_position(selected_point));
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undo_redo->add_do_method(this, "_update_space");
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undo_redo->add_undo_method(this, "_update_space");
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undo_redo->add_do_method(this, "_update_edited_point_pos");
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undo_redo->add_undo_method(this, "_update_edited_point_pos");
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undo_redo->commit_action();
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updating = false;
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_update_edited_point_pos();
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}
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dragging_selected_attempt = false;
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dragging_selected = false;
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blend_space_draw->update();
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}
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if (mb.is_valid() && mb->is_pressed() && tool_blend->is_pressed() && mb->get_button_index() == BUTTON_LEFT) {
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Vector2 blend_pos = (mb->get_position() / blend_space_draw->get_size());
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blend_pos.y = 1.0 - blend_pos.y;
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blend_pos *= (blend_space->get_max_space() - blend_space->get_min_space());
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blend_pos += blend_space->get_min_space();
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AnimationTreeEditor::get_singleton()->get_tree()->set(get_blend_position_path(), blend_pos);
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blend_space_draw->update();
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}
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Ref<InputEventMouseMotion> mm = p_event;
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if (mm.is_valid() && !blend_space_draw->has_focus()) {
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blend_space_draw->grab_focus();
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blend_space_draw->update();
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}
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if (mm.is_valid() && dragging_selected_attempt) {
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dragging_selected = true;
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drag_ofs = ((mm->get_position() - drag_from) / blend_space_draw->get_size()) * (blend_space->get_max_space() - blend_space->get_min_space()) * Vector2(1, -1);
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blend_space_draw->update();
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_update_edited_point_pos();
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}
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if (mm.is_valid() && tool_triangle->is_pressed() && making_triangle.size()) {
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blend_space_draw->update();
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}
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if (mm.is_valid() && !tool_triangle->is_pressed() && making_triangle.size()) {
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making_triangle.clear();
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blend_space_draw->update();
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}
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if (mm.is_valid() && tool_blend->is_pressed() && mm->get_button_mask() & BUTTON_MASK_LEFT) {
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Vector2 blend_pos = (mm->get_position() / blend_space_draw->get_size());
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blend_pos.y = 1.0 - blend_pos.y;
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blend_pos *= (blend_space->get_max_space() - blend_space->get_min_space());
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blend_pos += blend_space->get_min_space();
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AnimationTreeEditor::get_singleton()->get_tree()->set(get_blend_position_path(), blend_pos);
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blend_space_draw->update();
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}
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}
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void AnimationNodeBlendSpace2DEditor::_file_opened(const String &p_file) {
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file_loaded = ResourceLoader::load(p_file);
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if (file_loaded.is_valid()) {
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_add_menu_type(MENU_LOAD_FILE_CONFIRM);
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}
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}
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void AnimationNodeBlendSpace2DEditor::_add_menu_type(int p_index) {
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Ref<AnimationRootNode> node;
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if (p_index == MENU_LOAD_FILE) {
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open_file->clear_filters();
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List<String> filters;
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ResourceLoader::get_recognized_extensions_for_type("AnimationRootNode", &filters);
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for (List<String>::Element *E = filters.front(); E; E = E->next()) {
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open_file->add_filter("*." + E->get());
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}
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open_file->popup_centered_ratio();
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return;
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} else if (p_index == MENU_LOAD_FILE_CONFIRM) {
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node = file_loaded;
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file_loaded.unref();
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} else if (p_index == MENU_PASTE) {
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node = EditorSettings::get_singleton()->get_resource_clipboard();
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} else {
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String type = menu->get_item_metadata(p_index);
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Object *obj = ClassDB::instance(type);
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ERR_FAIL_COND(!obj);
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AnimationNode *an = Object::cast_to<AnimationNode>(obj);
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ERR_FAIL_COND(!an);
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node = Ref<AnimationNode>(an);
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}
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if (!node.is_valid()) {
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EditorNode::get_singleton()->show_warning(TTR("This type of node can't be used. Only root nodes are allowed."));
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return;
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}
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updating = true;
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undo_redo->create_action(TTR("Add Node Point"));
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undo_redo->add_do_method(blend_space.ptr(), "add_blend_point", node, add_point_pos);
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undo_redo->add_undo_method(blend_space.ptr(), "remove_blend_point", blend_space->get_blend_point_count());
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undo_redo->add_do_method(this, "_update_space");
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undo_redo->add_undo_method(this, "_update_space");
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undo_redo->commit_action();
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updating = false;
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blend_space_draw->update();
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}
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void AnimationNodeBlendSpace2DEditor::_add_animation_type(int p_index) {
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Ref<AnimationNodeAnimation> anim;
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anim.instance();
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anim->set_animation(animations_to_add[p_index]);
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updating = true;
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undo_redo->create_action(TTR("Add Animation Point"));
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undo_redo->add_do_method(blend_space.ptr(), "add_blend_point", anim, add_point_pos);
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undo_redo->add_undo_method(blend_space.ptr(), "remove_blend_point", blend_space->get_blend_point_count());
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undo_redo->add_do_method(this, "_update_space");
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undo_redo->add_undo_method(this, "_update_space");
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undo_redo->commit_action();
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updating = false;
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blend_space_draw->update();
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}
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void AnimationNodeBlendSpace2DEditor::_update_tool_erase() {
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tool_erase->set_disabled(!(selected_point >= 0 && selected_point < blend_space->get_blend_point_count()) && !(selected_triangle >= 0 && selected_triangle < blend_space->get_triangle_count()));
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if (selected_point >= 0 && selected_point < blend_space->get_blend_point_count()) {
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Ref<AnimationNode> an = blend_space->get_blend_point_node(selected_point);
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if (AnimationTreeEditor::get_singleton()->can_edit(an)) {
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open_editor->show();
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} else {
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open_editor->hide();
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}
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edit_hb->show();
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} else {
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edit_hb->hide();
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}
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}
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void AnimationNodeBlendSpace2DEditor::_tool_switch(int p_tool) {
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making_triangle.clear();
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if (p_tool == 2) {
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Vector<Vector2> points;
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for (int i = 0; i < blend_space->get_blend_point_count(); i++) {
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points.push_back(blend_space->get_blend_point_position(i));
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}
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Vector<Delaunay2D::Triangle> tr = Delaunay2D::triangulate(points);
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for (int i = 0; i < tr.size(); i++) {
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blend_space->add_triangle(tr[i].points[0], tr[i].points[1], tr[i].points[2]);
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}
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}
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if (p_tool == 0) {
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tool_erase->show();
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tool_erase_sep->show();
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} else {
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tool_erase->hide();
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tool_erase_sep->hide();
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}
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_update_tool_erase();
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blend_space_draw->update();
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}
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void AnimationNodeBlendSpace2DEditor::_blend_space_draw() {
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Color linecolor = get_color("font_color", "Label");
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Color linecolor_soft = linecolor;
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linecolor_soft.a *= 0.5;
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Ref<Font> font = get_font("font", "Label");
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Ref<Texture> icon = get_icon("KeyValue", "EditorIcons");
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Ref<Texture> icon_selected = get_icon("KeySelected", "EditorIcons");
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Size2 s = blend_space_draw->get_size();
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if (blend_space_draw->has_focus()) {
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Color color = get_color("accent_color", "Editor");
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blend_space_draw->draw_rect(Rect2(Point2(), s), color, false);
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}
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blend_space_draw->draw_line(Point2(1, 0), Point2(1, s.height - 1), linecolor);
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blend_space_draw->draw_line(Point2(1, s.height - 1), Point2(s.width - 1, s.height - 1), linecolor);
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blend_space_draw->draw_line(Point2(0, 0), Point2(5 * EDSCALE, 0), linecolor);
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if (blend_space->get_min_space().y < 0) {
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int y = (blend_space->get_max_space().y / (blend_space->get_max_space().y - blend_space->get_min_space().y)) * s.height;
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blend_space_draw->draw_line(Point2(0, y), Point2(5 * EDSCALE, y), linecolor);
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blend_space_draw->draw_string(font, Point2(2 * EDSCALE, y - font->get_height() + font->get_ascent()), "0", linecolor);
|
|
blend_space_draw->draw_line(Point2(5 * EDSCALE, y), Point2(s.width, y), linecolor_soft);
|
|
}
|
|
|
|
if (blend_space->get_min_space().x < 0) {
|
|
int x = (-blend_space->get_min_space().x / (blend_space->get_max_space().x - blend_space->get_min_space().x)) * s.width;
|
|
blend_space_draw->draw_line(Point2(x, s.height - 1), Point2(x, s.height - 5 * EDSCALE), linecolor);
|
|
blend_space_draw->draw_string(font, Point2(x + 2 * EDSCALE, s.height - 2 * EDSCALE - font->get_height() + font->get_ascent()), "0", linecolor);
|
|
blend_space_draw->draw_line(Point2(x, s.height - 5 * EDSCALE), Point2(x, 0), linecolor_soft);
|
|
}
|
|
|
|
if (snap->is_pressed()) {
|
|
|
|
linecolor_soft.a = linecolor.a * 0.1;
|
|
|
|
if (blend_space->get_snap().x > 0) {
|
|
|
|
int prev_idx = 0;
|
|
for (int i = 0; i < s.x; i++) {
|
|
|
|
float v = blend_space->get_min_space().x + i * (blend_space->get_max_space().x - blend_space->get_min_space().x) / s.x;
|
|
int idx = int(v / blend_space->get_snap().x);
|
|
|
|
if (i > 0 && prev_idx != idx) {
|
|
blend_space_draw->draw_line(Point2(i, 0), Point2(i, s.height), linecolor_soft);
|
|
}
|
|
|
|
prev_idx = idx;
|
|
}
|
|
}
|
|
|
|
if (blend_space->get_snap().y > 0) {
|
|
|
|
int prev_idx = 0;
|
|
for (int i = 0; i < s.y; i++) {
|
|
|
|
float v = blend_space->get_max_space().y - i * (blend_space->get_max_space().y - blend_space->get_min_space().y) / s.y;
|
|
int idx = int(v / blend_space->get_snap().y);
|
|
|
|
if (i > 0 && prev_idx != idx) {
|
|
blend_space_draw->draw_line(Point2(0, i), Point2(s.width, i), linecolor_soft);
|
|
}
|
|
|
|
prev_idx = idx;
|
|
}
|
|
}
|
|
}
|
|
|
|
//triangles first
|
|
for (int i = 0; i < blend_space->get_triangle_count(); i++) {
|
|
|
|
Vector<Vector2> points;
|
|
points.resize(3);
|
|
|
|
for (int j = 0; j < 3; j++) {
|
|
int point_idx = blend_space->get_triangle_point(i, j);
|
|
Vector2 point = blend_space->get_blend_point_position(point_idx);
|
|
if (dragging_selected && selected_point == point_idx) {
|
|
point += drag_ofs;
|
|
if (snap->is_pressed()) {
|
|
point.x = Math::stepify(point.x, blend_space->get_snap().x);
|
|
point.y = Math::stepify(point.y, blend_space->get_snap().y);
|
|
}
|
|
}
|
|
point = (point - blend_space->get_min_space()) / (blend_space->get_max_space() - blend_space->get_min_space());
|
|
point *= s;
|
|
point.y = s.height - point.y;
|
|
points.write[j] = point;
|
|
}
|
|
|
|
for (int j = 0; j < 3; j++) {
|
|
blend_space_draw->draw_line(points[j], points[(j + 1) % 3], linecolor, 1, true);
|
|
}
|
|
|
|
Color color;
|
|
if (i == selected_triangle) {
|
|
color = get_color("accent_color", "Editor");
|
|
color.a *= 0.5;
|
|
} else {
|
|
color = linecolor;
|
|
color.a *= 0.2;
|
|
}
|
|
|
|
Vector<Color> colors;
|
|
colors.push_back(color);
|
|
colors.push_back(color);
|
|
colors.push_back(color);
|
|
blend_space_draw->draw_primitive(points, colors, Vector<Vector2>());
|
|
}
|
|
|
|
points.clear();
|
|
for (int i = 0; i < blend_space->get_blend_point_count(); i++) {
|
|
|
|
Vector2 point = blend_space->get_blend_point_position(i);
|
|
if (dragging_selected && selected_point == i) {
|
|
point += drag_ofs;
|
|
if (snap->is_pressed()) {
|
|
point.x = Math::stepify(point.x, blend_space->get_snap().x);
|
|
point.y = Math::stepify(point.y, blend_space->get_snap().y);
|
|
}
|
|
}
|
|
point = (point - blend_space->get_min_space()) / (blend_space->get_max_space() - blend_space->get_min_space());
|
|
point *= s;
|
|
point.y = s.height - point.y;
|
|
|
|
points.push_back(point);
|
|
point -= (icon->get_size() / 2);
|
|
point = point.floor();
|
|
|
|
if (i == selected_point) {
|
|
blend_space_draw->draw_texture(icon_selected, point);
|
|
} else {
|
|
blend_space_draw->draw_texture(icon, point);
|
|
}
|
|
}
|
|
|
|
if (making_triangle.size()) {
|
|
Vector<Vector2> points;
|
|
for (int i = 0; i < making_triangle.size(); i++) {
|
|
Vector2 point = blend_space->get_blend_point_position(making_triangle[i]);
|
|
point = (point - blend_space->get_min_space()) / (blend_space->get_max_space() - blend_space->get_min_space());
|
|
point *= s;
|
|
point.y = s.height - point.y;
|
|
points.push_back(point);
|
|
}
|
|
|
|
for (int i = 0; i < points.size() - 1; i++) {
|
|
blend_space_draw->draw_line(points[i], points[i + 1], linecolor, 2, true);
|
|
}
|
|
blend_space_draw->draw_line(points[points.size() - 1], blend_space_draw->get_local_mouse_position(), linecolor, 2, true);
|
|
}
|
|
|
|
///draw cursor position
|
|
|
|
{
|
|
Color color;
|
|
if (tool_blend->is_pressed()) {
|
|
color = get_color("accent_color", "Editor");
|
|
} else {
|
|
color = linecolor;
|
|
color.a *= 0.5;
|
|
}
|
|
|
|
Vector2 blend_pos = AnimationTreeEditor::get_singleton()->get_tree()->get(get_blend_position_path());
|
|
Vector2 point = blend_pos;
|
|
|
|
point = (point - blend_space->get_min_space()) / (blend_space->get_max_space() - blend_space->get_min_space());
|
|
point *= s;
|
|
point.y = s.height - point.y;
|
|
|
|
if (blend_space->get_triangle_count()) {
|
|
Vector2 closest = blend_space->get_closest_point(blend_pos);
|
|
closest = (closest - blend_space->get_min_space()) / (blend_space->get_max_space() - blend_space->get_min_space());
|
|
closest *= s;
|
|
closest.y = s.height - closest.y;
|
|
|
|
Color lcol = color;
|
|
lcol.a *= 0.4;
|
|
blend_space_draw->draw_line(point, closest, lcol, 2);
|
|
}
|
|
|
|
float mind = 5 * EDSCALE;
|
|
float maxd = 15 * EDSCALE;
|
|
blend_space_draw->draw_line(point + Vector2(mind, 0), point + Vector2(maxd, 0), color, 2);
|
|
blend_space_draw->draw_line(point + Vector2(-mind, 0), point + Vector2(-maxd, 0), color, 2);
|
|
blend_space_draw->draw_line(point + Vector2(0, mind), point + Vector2(0, maxd), color, 2);
|
|
blend_space_draw->draw_line(point + Vector2(0, -mind), point + Vector2(0, -maxd), color, 2);
|
|
}
|
|
}
|
|
|
|
void AnimationNodeBlendSpace2DEditor::_snap_toggled() {
|
|
|
|
blend_space_draw->update();
|
|
}
|
|
|
|
void AnimationNodeBlendSpace2DEditor::_update_space() {
|
|
|
|
if (updating)
|
|
return;
|
|
|
|
updating = true;
|
|
|
|
if (blend_space->get_auto_triangles()) {
|
|
tool_triangle->hide();
|
|
} else {
|
|
tool_triangle->show();
|
|
}
|
|
|
|
auto_triangles->set_pressed(blend_space->get_auto_triangles());
|
|
|
|
interpolation->select(blend_space->get_blend_mode());
|
|
|
|
max_x_value->set_value(blend_space->get_max_space().x);
|
|
max_y_value->set_value(blend_space->get_max_space().y);
|
|
|
|
min_x_value->set_value(blend_space->get_min_space().x);
|
|
min_y_value->set_value(blend_space->get_min_space().y);
|
|
|
|
label_x->set_text(blend_space->get_x_label());
|
|
label_y->set_text(blend_space->get_y_label());
|
|
|
|
snap_x->set_value(blend_space->get_snap().x);
|
|
snap_y->set_value(blend_space->get_snap().y);
|
|
|
|
blend_space_draw->update();
|
|
|
|
updating = false;
|
|
}
|
|
|
|
void AnimationNodeBlendSpace2DEditor::_config_changed(double) {
|
|
if (updating)
|
|
return;
|
|
|
|
updating = true;
|
|
undo_redo->create_action(TTR("Change BlendSpace2D Limits"));
|
|
undo_redo->add_do_method(blend_space.ptr(), "set_max_space", Vector2(max_x_value->get_value(), max_y_value->get_value()));
|
|
undo_redo->add_undo_method(blend_space.ptr(), "set_max_space", blend_space->get_max_space());
|
|
undo_redo->add_do_method(blend_space.ptr(), "set_min_space", Vector2(min_x_value->get_value(), min_y_value->get_value()));
|
|
undo_redo->add_undo_method(blend_space.ptr(), "set_min_space", blend_space->get_min_space());
|
|
undo_redo->add_do_method(blend_space.ptr(), "set_snap", Vector2(snap_x->get_value(), snap_y->get_value()));
|
|
undo_redo->add_undo_method(blend_space.ptr(), "set_snap", blend_space->get_snap());
|
|
undo_redo->add_do_method(blend_space.ptr(), "set_blend_mode", interpolation->get_selected());
|
|
undo_redo->add_undo_method(blend_space.ptr(), "set_blend_mode", blend_space->get_blend_mode());
|
|
undo_redo->add_do_method(this, "_update_space");
|
|
undo_redo->add_undo_method(this, "_update_space");
|
|
undo_redo->commit_action();
|
|
updating = false;
|
|
|
|
blend_space_draw->update();
|
|
}
|
|
|
|
void AnimationNodeBlendSpace2DEditor::_labels_changed(String) {
|
|
if (updating)
|
|
return;
|
|
|
|
updating = true;
|
|
undo_redo->create_action(TTR("Change BlendSpace2D Labels"), UndoRedo::MERGE_ENDS);
|
|
undo_redo->add_do_method(blend_space.ptr(), "set_x_label", label_x->get_text());
|
|
undo_redo->add_undo_method(blend_space.ptr(), "set_x_label", blend_space->get_x_label());
|
|
undo_redo->add_do_method(blend_space.ptr(), "set_y_label", label_y->get_text());
|
|
undo_redo->add_undo_method(blend_space.ptr(), "set_y_label", blend_space->get_y_label());
|
|
undo_redo->add_do_method(this, "_update_space");
|
|
undo_redo->add_undo_method(this, "_update_space");
|
|
undo_redo->commit_action();
|
|
updating = false;
|
|
}
|
|
|
|
void AnimationNodeBlendSpace2DEditor::_erase_selected() {
|
|
|
|
if (selected_point != -1) {
|
|
|
|
updating = true;
|
|
undo_redo->create_action(TTR("Remove BlendSpace2D Point"));
|
|
undo_redo->add_do_method(blend_space.ptr(), "remove_blend_point", selected_point);
|
|
undo_redo->add_undo_method(blend_space.ptr(), "add_blend_point", blend_space->get_blend_point_node(selected_point), blend_space->get_blend_point_position(selected_point), selected_point);
|
|
|
|
//restore triangles using this point
|
|
for (int i = 0; i < blend_space->get_triangle_count(); i++) {
|
|
for (int j = 0; j < 3; j++) {
|
|
if (blend_space->get_triangle_point(i, j) == selected_point) {
|
|
undo_redo->add_undo_method(blend_space.ptr(), "add_triangle", blend_space->get_triangle_point(i, 0), blend_space->get_triangle_point(i, 1), blend_space->get_triangle_point(i, 2), i);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
undo_redo->add_do_method(this, "_update_space");
|
|
undo_redo->add_undo_method(this, "_update_space");
|
|
undo_redo->commit_action();
|
|
updating = false;
|
|
|
|
blend_space_draw->update();
|
|
} else if (selected_triangle != -1) {
|
|
|
|
updating = true;
|
|
undo_redo->create_action(TTR("Remove BlendSpace2D Triangle"));
|
|
undo_redo->add_do_method(blend_space.ptr(), "remove_triangle", selected_triangle);
|
|
undo_redo->add_undo_method(blend_space.ptr(), "add_triangle", blend_space->get_triangle_point(selected_triangle, 0), blend_space->get_triangle_point(selected_triangle, 1), blend_space->get_triangle_point(selected_triangle, 2), selected_triangle);
|
|
|
|
undo_redo->add_do_method(this, "_update_space");
|
|
undo_redo->add_undo_method(this, "_update_space");
|
|
undo_redo->commit_action();
|
|
updating = false;
|
|
|
|
blend_space_draw->update();
|
|
}
|
|
}
|
|
|
|
void AnimationNodeBlendSpace2DEditor::_update_edited_point_pos() {
|
|
if (updating)
|
|
return;
|
|
|
|
if (selected_point >= 0 && selected_point < blend_space->get_blend_point_count()) {
|
|
Vector2 pos = blend_space->get_blend_point_position(selected_point);
|
|
if (dragging_selected) {
|
|
pos += drag_ofs;
|
|
if (snap->is_pressed()) {
|
|
pos.x = Math::stepify(pos.x, blend_space->get_snap().x);
|
|
pos.y = Math::stepify(pos.y, blend_space->get_snap().y);
|
|
}
|
|
}
|
|
updating = true;
|
|
edit_x->set_value(pos.x);
|
|
edit_y->set_value(pos.y);
|
|
updating = false;
|
|
}
|
|
}
|
|
|
|
void AnimationNodeBlendSpace2DEditor::_edit_point_pos(double) {
|
|
if (updating)
|
|
return;
|
|
updating = true;
|
|
undo_redo->create_action(TTR("Move Node Point"));
|
|
undo_redo->add_do_method(blend_space.ptr(), "set_blend_point_position", selected_point, Vector2(edit_x->get_value(), edit_y->get_value()));
|
|
undo_redo->add_undo_method(blend_space.ptr(), "set_blend_point_position", selected_point, blend_space->get_blend_point_position(selected_point));
|
|
undo_redo->add_do_method(this, "_update_space");
|
|
undo_redo->add_undo_method(this, "_update_space");
|
|
undo_redo->add_do_method(this, "_update_edited_point_pos");
|
|
undo_redo->add_undo_method(this, "_update_edited_point_pos");
|
|
undo_redo->commit_action();
|
|
updating = false;
|
|
|
|
blend_space_draw->update();
|
|
}
|
|
|
|
void AnimationNodeBlendSpace2DEditor::_notification(int p_what) {
|
|
|
|
if (p_what == NOTIFICATION_ENTER_TREE || p_what == NOTIFICATION_THEME_CHANGED) {
|
|
error_panel->add_style_override("panel", get_stylebox("bg", "Tree"));
|
|
error_label->add_color_override("font_color", get_color("error_color", "Editor"));
|
|
panel->add_style_override("panel", get_stylebox("bg", "Tree"));
|
|
tool_blend->set_icon(get_icon("EditPivot", "EditorIcons"));
|
|
tool_select->set_icon(get_icon("ToolSelect", "EditorIcons"));
|
|
tool_create->set_icon(get_icon("EditKey", "EditorIcons"));
|
|
tool_triangle->set_icon(get_icon("ToolTriangle", "EditorIcons"));
|
|
tool_erase->set_icon(get_icon("Remove", "EditorIcons"));
|
|
snap->set_icon(get_icon("SnapGrid", "EditorIcons"));
|
|
open_editor->set_icon(get_icon("Edit", "EditorIcons"));
|
|
auto_triangles->set_icon(get_icon("AutoTriangle", "EditorIcons"));
|
|
interpolation->clear();
|
|
interpolation->add_icon_item(get_icon("TrackContinuous", "EditorIcons"), "", 0);
|
|
interpolation->add_icon_item(get_icon("TrackDiscrete", "EditorIcons"), "", 1);
|
|
interpolation->add_icon_item(get_icon("TrackCapture", "EditorIcons"), "", 2);
|
|
}
|
|
|
|
if (p_what == NOTIFICATION_PROCESS) {
|
|
|
|
String error;
|
|
|
|
if (!AnimationTreeEditor::get_singleton()->get_tree()) {
|
|
error = TTR("BlendSpace2D does not belong to an AnimationTree node.");
|
|
} else if (!AnimationTreeEditor::get_singleton()->get_tree()->is_active()) {
|
|
error = TTR("AnimationTree is inactive.\nActivate to enable playback, check node warnings if activation fails.");
|
|
} else if (AnimationTreeEditor::get_singleton()->get_tree()->is_state_invalid()) {
|
|
error = AnimationTreeEditor::get_singleton()->get_tree()->get_invalid_state_reason();
|
|
} else if (blend_space->get_triangle_count() == 0) {
|
|
error = TTR("No triangles exist, so no blending can take place.");
|
|
}
|
|
|
|
if (error != error_label->get_text()) {
|
|
error_label->set_text(error);
|
|
if (error != String()) {
|
|
error_panel->show();
|
|
} else {
|
|
error_panel->hide();
|
|
}
|
|
}
|
|
}
|
|
|
|
if (p_what == NOTIFICATION_VISIBILITY_CHANGED) {
|
|
set_process(is_visible_in_tree());
|
|
}
|
|
}
|
|
|
|
void AnimationNodeBlendSpace2DEditor::_open_editor() {
|
|
|
|
if (selected_point >= 0 && selected_point < blend_space->get_blend_point_count()) {
|
|
Ref<AnimationNode> an = blend_space->get_blend_point_node(selected_point);
|
|
ERR_FAIL_COND(an.is_null());
|
|
AnimationTreeEditor::get_singleton()->enter_editor(itos(selected_point));
|
|
}
|
|
}
|
|
|
|
void AnimationNodeBlendSpace2DEditor::_removed_from_graph() {
|
|
EditorNode::get_singleton()->edit_item(NULL);
|
|
}
|
|
|
|
void AnimationNodeBlendSpace2DEditor::_auto_triangles_toggled() {
|
|
|
|
undo_redo->create_action(TTR("Toggle Auto Triangles"));
|
|
undo_redo->add_do_method(blend_space.ptr(), "set_auto_triangles", auto_triangles->is_pressed());
|
|
undo_redo->add_undo_method(blend_space.ptr(), "set_auto_triangles", blend_space->get_auto_triangles());
|
|
undo_redo->add_do_method(this, "_update_space");
|
|
undo_redo->add_undo_method(this, "_update_space");
|
|
undo_redo->commit_action();
|
|
}
|
|
|
|
void AnimationNodeBlendSpace2DEditor::_bind_methods() {
|
|
|
|
ClassDB::bind_method("_blend_space_gui_input", &AnimationNodeBlendSpace2DEditor::_blend_space_gui_input);
|
|
ClassDB::bind_method("_blend_space_draw", &AnimationNodeBlendSpace2DEditor::_blend_space_draw);
|
|
ClassDB::bind_method("_config_changed", &AnimationNodeBlendSpace2DEditor::_config_changed);
|
|
ClassDB::bind_method("_labels_changed", &AnimationNodeBlendSpace2DEditor::_labels_changed);
|
|
ClassDB::bind_method("_update_space", &AnimationNodeBlendSpace2DEditor::_update_space);
|
|
ClassDB::bind_method("_snap_toggled", &AnimationNodeBlendSpace2DEditor::_snap_toggled);
|
|
ClassDB::bind_method("_tool_switch", &AnimationNodeBlendSpace2DEditor::_tool_switch);
|
|
ClassDB::bind_method("_erase_selected", &AnimationNodeBlendSpace2DEditor::_erase_selected);
|
|
ClassDB::bind_method("_update_tool_erase", &AnimationNodeBlendSpace2DEditor::_update_tool_erase);
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ClassDB::bind_method("_edit_point_pos", &AnimationNodeBlendSpace2DEditor::_edit_point_pos);
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ClassDB::bind_method("_add_menu_type", &AnimationNodeBlendSpace2DEditor::_add_menu_type);
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ClassDB::bind_method("_add_animation_type", &AnimationNodeBlendSpace2DEditor::_add_animation_type);
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ClassDB::bind_method("_update_edited_point_pos", &AnimationNodeBlendSpace2DEditor::_update_edited_point_pos);
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ClassDB::bind_method("_open_editor", &AnimationNodeBlendSpace2DEditor::_open_editor);
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ClassDB::bind_method("_removed_from_graph", &AnimationNodeBlendSpace2DEditor::_removed_from_graph);
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ClassDB::bind_method("_auto_triangles_toggled", &AnimationNodeBlendSpace2DEditor::_auto_triangles_toggled);
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ClassDB::bind_method("_blend_space_changed", &AnimationNodeBlendSpace2DEditor::_blend_space_changed);
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ClassDB::bind_method("_file_opened", &AnimationNodeBlendSpace2DEditor::_file_opened);
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}
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AnimationNodeBlendSpace2DEditor *AnimationNodeBlendSpace2DEditor::singleton = NULL;
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AnimationNodeBlendSpace2DEditor::AnimationNodeBlendSpace2DEditor() {
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singleton = this;
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updating = false;
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HBoxContainer *top_hb = memnew(HBoxContainer);
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add_child(top_hb);
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Ref<ButtonGroup> bg;
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bg.instance();
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tool_blend = memnew(ToolButton);
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tool_blend->set_toggle_mode(true);
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tool_blend->set_button_group(bg);
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top_hb->add_child(tool_blend);
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tool_blend->set_pressed(true);
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tool_blend->set_tooltip(TTR("Set the blending position within the space"));
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tool_blend->connect("pressed", this, "_tool_switch", varray(3));
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tool_select = memnew(ToolButton);
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tool_select->set_toggle_mode(true);
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tool_select->set_button_group(bg);
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top_hb->add_child(tool_select);
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tool_select->set_tooltip(TTR("Select and move points, create points with RMB."));
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tool_select->connect("pressed", this, "_tool_switch", varray(0));
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tool_create = memnew(ToolButton);
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tool_create->set_toggle_mode(true);
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tool_create->set_button_group(bg);
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top_hb->add_child(tool_create);
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tool_create->set_tooltip(TTR("Create points."));
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tool_create->connect("pressed", this, "_tool_switch", varray(1));
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tool_triangle = memnew(ToolButton);
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tool_triangle->set_toggle_mode(true);
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tool_triangle->set_button_group(bg);
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top_hb->add_child(tool_triangle);
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tool_triangle->set_tooltip(TTR("Create triangles by connecting points."));
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tool_triangle->connect("pressed", this, "_tool_switch", varray(2));
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tool_erase_sep = memnew(VSeparator);
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top_hb->add_child(tool_erase_sep);
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tool_erase = memnew(ToolButton);
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top_hb->add_child(tool_erase);
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tool_erase->set_tooltip(TTR("Erase points and triangles."));
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tool_erase->connect("pressed", this, "_erase_selected");
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tool_erase->set_disabled(true);
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top_hb->add_child(memnew(VSeparator));
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auto_triangles = memnew(ToolButton);
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top_hb->add_child(auto_triangles);
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auto_triangles->connect("pressed", this, "_auto_triangles_toggled");
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auto_triangles->set_toggle_mode(true);
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auto_triangles->set_tooltip(TTR("Generate blend triangles automatically (instead of manually)"));
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top_hb->add_child(memnew(VSeparator));
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snap = memnew(ToolButton);
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snap->set_toggle_mode(true);
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top_hb->add_child(snap);
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snap->set_pressed(true);
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snap->set_tooltip(TTR("Enable snap and show grid."));
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snap->connect("pressed", this, "_snap_toggled");
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snap_x = memnew(SpinBox);
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top_hb->add_child(snap_x);
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snap_x->set_prefix("x:");
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snap_x->set_min(0.01);
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snap_x->set_step(0.01);
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snap_x->set_max(1000);
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snap_y = memnew(SpinBox);
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top_hb->add_child(snap_y);
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snap_y->set_prefix("y:");
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snap_y->set_min(0.01);
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snap_y->set_step(0.01);
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snap_y->set_max(1000);
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top_hb->add_child(memnew(VSeparator));
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top_hb->add_child(memnew(Label(TTR("Blend:"))));
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interpolation = memnew(OptionButton);
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top_hb->add_child(interpolation);
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interpolation->connect("item_selected", this, "_config_changed");
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edit_hb = memnew(HBoxContainer);
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top_hb->add_child(edit_hb);
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edit_hb->add_child(memnew(VSeparator));
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edit_hb->add_child(memnew(Label(TTR("Point"))));
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edit_x = memnew(SpinBox);
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edit_hb->add_child(edit_x);
|
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edit_x->set_min(-1000);
|
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edit_x->set_step(0.01);
|
|
edit_x->set_max(1000);
|
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edit_x->connect("value_changed", this, "_edit_point_pos");
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edit_y = memnew(SpinBox);
|
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edit_hb->add_child(edit_y);
|
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edit_y->set_min(-1000);
|
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edit_y->set_step(0.01);
|
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edit_y->set_max(1000);
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edit_y->connect("value_changed", this, "_edit_point_pos");
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open_editor = memnew(Button);
|
|
edit_hb->add_child(open_editor);
|
|
open_editor->set_text(TTR("Open Editor"));
|
|
open_editor->connect("pressed", this, "_open_editor", varray(), CONNECT_DEFERRED);
|
|
edit_hb->hide();
|
|
open_editor->hide();
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|
|
HBoxContainer *main_hb = memnew(HBoxContainer);
|
|
add_child(main_hb);
|
|
main_hb->set_v_size_flags(SIZE_EXPAND_FILL);
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|
|
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GridContainer *main_grid = memnew(GridContainer);
|
|
main_grid->set_columns(2);
|
|
main_hb->add_child(main_grid);
|
|
main_grid->set_h_size_flags(SIZE_EXPAND_FILL);
|
|
{
|
|
VBoxContainer *left_vbox = memnew(VBoxContainer);
|
|
main_grid->add_child(left_vbox);
|
|
left_vbox->set_v_size_flags(SIZE_EXPAND_FILL);
|
|
max_y_value = memnew(SpinBox);
|
|
left_vbox->add_child(max_y_value);
|
|
left_vbox->add_spacer();
|
|
label_y = memnew(LineEdit);
|
|
left_vbox->add_child(label_y);
|
|
label_y->set_expand_to_text_length(true);
|
|
left_vbox->add_spacer();
|
|
min_y_value = memnew(SpinBox);
|
|
left_vbox->add_child(min_y_value);
|
|
|
|
max_y_value->set_max(10000);
|
|
max_y_value->set_min(0.01);
|
|
max_y_value->set_step(0.01);
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|
|
|
min_y_value->set_min(-10000);
|
|
min_y_value->set_max(0);
|
|
min_y_value->set_step(0.01);
|
|
}
|
|
|
|
panel = memnew(PanelContainer);
|
|
panel->set_clip_contents(true);
|
|
main_grid->add_child(panel);
|
|
panel->set_h_size_flags(SIZE_EXPAND_FILL);
|
|
|
|
blend_space_draw = memnew(Control);
|
|
blend_space_draw->connect("gui_input", this, "_blend_space_gui_input");
|
|
blend_space_draw->connect("draw", this, "_blend_space_draw");
|
|
blend_space_draw->set_focus_mode(FOCUS_ALL);
|
|
|
|
panel->add_child(blend_space_draw);
|
|
main_grid->add_child(memnew(Control)); //empty bottom left
|
|
|
|
{
|
|
HBoxContainer *bottom_vbox = memnew(HBoxContainer);
|
|
main_grid->add_child(bottom_vbox);
|
|
bottom_vbox->set_h_size_flags(SIZE_EXPAND_FILL);
|
|
min_x_value = memnew(SpinBox);
|
|
bottom_vbox->add_child(min_x_value);
|
|
bottom_vbox->add_spacer();
|
|
label_x = memnew(LineEdit);
|
|
bottom_vbox->add_child(label_x);
|
|
label_x->set_expand_to_text_length(true);
|
|
bottom_vbox->add_spacer();
|
|
max_x_value = memnew(SpinBox);
|
|
bottom_vbox->add_child(max_x_value);
|
|
|
|
max_x_value->set_max(10000);
|
|
max_x_value->set_min(0.01);
|
|
max_x_value->set_step(0.01);
|
|
|
|
min_x_value->set_min(-10000);
|
|
min_x_value->set_max(0);
|
|
min_x_value->set_step(0.01);
|
|
}
|
|
|
|
snap_x->connect("value_changed", this, "_config_changed");
|
|
snap_y->connect("value_changed", this, "_config_changed");
|
|
max_x_value->connect("value_changed", this, "_config_changed");
|
|
min_x_value->connect("value_changed", this, "_config_changed");
|
|
max_y_value->connect("value_changed", this, "_config_changed");
|
|
min_y_value->connect("value_changed", this, "_config_changed");
|
|
label_x->connect("text_changed", this, "_labels_changed");
|
|
label_y->connect("text_changed", this, "_labels_changed");
|
|
|
|
error_panel = memnew(PanelContainer);
|
|
add_child(error_panel);
|
|
error_label = memnew(Label);
|
|
error_panel->add_child(error_label);
|
|
error_label->set_text("eh");
|
|
|
|
undo_redo = EditorNode::get_undo_redo();
|
|
|
|
set_custom_minimum_size(Size2(0, 300 * EDSCALE));
|
|
|
|
menu = memnew(PopupMenu);
|
|
add_child(menu);
|
|
menu->connect("id_pressed", this, "_add_menu_type");
|
|
|
|
animations_menu = memnew(PopupMenu);
|
|
menu->add_child(animations_menu);
|
|
animations_menu->set_name("animations");
|
|
animations_menu->connect("index_pressed", this, "_add_animation_type");
|
|
|
|
open_file = memnew(EditorFileDialog);
|
|
add_child(open_file);
|
|
open_file->set_title(TTR("Open Animation Node"));
|
|
open_file->set_mode(EditorFileDialog::MODE_OPEN_FILE);
|
|
open_file->connect("file_selected", this, "_file_opened");
|
|
undo_redo = EditorNode::get_undo_redo();
|
|
|
|
selected_point = -1;
|
|
selected_triangle = -1;
|
|
|
|
dragging_selected = false;
|
|
dragging_selected_attempt = false;
|
|
}
|