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@@ -0,0 +1,946 @@
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+#include "animation_blend_space_editor.h"
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+
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+#include "core/io/resource_loader.h"
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+#include "core/project_settings.h"
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+#include "os/input.h"
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+#include "os/keyboard.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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+
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+void AnimationNodeBlendSpaceEditor::edit(AnimationNodeBlendSpace *p_blend_space) {
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+
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+ blend_space = p_blend_space;
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+
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+ if (!blend_space) {
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+ hide();
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+ } else {
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+ _update_space();
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+ }
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+}
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+
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+void AnimationNodeBlendSpaceEditor::_blend_space_gui_input(const Ref<InputEvent> &p_event) {
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+
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+ Ref<InputEventMouseButton> mb = p_event;
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+
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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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+
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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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+
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+ AnimationGraphPlayer *gp = blend_space->get_graph_player();
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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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+
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+ for (List<StringName>::Element *E = classes.front(); E; E = E->next()) {
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+
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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));
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+ menu->set_item_metadata(idx, E->get());
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+ }
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+
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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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+
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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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+
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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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+
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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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+
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+ for (int i = 0; i < points.size(); i++) {
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+
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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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+
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+ //then try to see if a triangle can be selected
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+
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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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+
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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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+
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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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+
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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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+
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+ for (int i = 0; i < points.size(); i++) {
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+
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+ if (making_triangle.find(i) != -1)
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+ continue;
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+
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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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+
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+ updating = true;
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+ undo_redo->create_action("Add Triangle");
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+ undo_redo->add_do_method(blend_space, "add_triangle", making_triangle[0], making_triangle[1], making_triangle[2]);
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+ undo_redo->add_undo_method(blend_space, "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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+
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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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+
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+ updating = true;
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+ undo_redo->create_action("Move Node Point");
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+ undo_redo->add_do_method(blend_space, "set_blend_point_position", selected_point, point);
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+ undo_redo->add_undo_method(blend_space, "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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+
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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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+
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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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+
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+ blend_space->set_blend_pos(blend_pos);
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+ blend_space_draw->update();
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+ }
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+
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+ Ref<InputEventMouseMotion> mm = p_event;
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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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+
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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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+
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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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+
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+ if (mm.is_valid() && tool_blend->is_pressed() && mm->get_button_mask() & BUTTON_MASK_LEFT) {
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+
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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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+
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+ blend_space->set_blend_pos(blend_pos);
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+ blend_space_draw->update();
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+ }
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+}
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+
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+void AnimationNodeBlendSpaceEditor::_add_menu_type(int p_index) {
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+
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+ String type = menu->get_item_metadata(p_index);
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+ print_line("type: " + type);
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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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+
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+ Ref<AnimationNode> node(an);
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+
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+ updating = true;
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+ undo_redo->create_action("Add Node Point");
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+ undo_redo->add_do_method(blend_space, "add_blend_point", node, add_point_pos);
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+ undo_redo->add_undo_method(blend_space, "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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+
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+ blend_space_draw->update();
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+}
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+
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+void AnimationNodeBlendSpaceEditor::_add_animation_type(int p_index) {
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+
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+ Ref<AnimationNodeAnimation> anim;
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+ anim.instance();
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+
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+ anim->set_animation(animations_to_add[p_index]);
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+
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+ updating = true;
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+ undo_redo->create_action("Add Animation Point");
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+ undo_redo->add_do_method(blend_space, "add_blend_point", anim, add_point_pos);
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+ undo_redo->add_undo_method(blend_space, "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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+
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+ blend_space_draw->update();
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+}
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+
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+void AnimationNodeBlendSpaceEditor::_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 (EditorNode::get_singleton()->item_has_editor(an.ptr())) {
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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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+
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+void AnimationNodeBlendSpaceEditor::_tool_switch(int p_tool) {
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+ making_triangle.clear();
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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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+
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+void AnimationNodeBlendSpaceEditor::_blend_space_draw() {
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+
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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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+
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+ Size2 s = blend_space_draw->get_size();
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+
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+ blend_space_draw->draw_line(Point2(0, 0), Point2(0, s.height), linecolor);
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+ blend_space_draw->draw_line(Point2(0, s.height - 1), Point2(s.width, s.height - 1), linecolor);
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+
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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);
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+ blend_space_draw->draw_line(Point2(5 * EDSCALE, y), Point2(s.width, y), linecolor_soft);
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+ }
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+
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+ if (blend_space->get_min_space().x < 0) {
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+ int x = (blend_space->get_max_space().x / (blend_space->get_max_space().x - blend_space->get_min_space().x)) * s.width;
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+ blend_space_draw->draw_line(Point2(x, s.height - 1), Point2(x, s.height - 5 * EDSCALE), linecolor);
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+ blend_space_draw->draw_string(font, Point2(x + 2 * EDSCALE, s.height - 2 * EDSCALE - font->get_height() + font->get_ascent()), "0", linecolor);
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+ blend_space_draw->draw_line(Point2(x, s.height - 5 * EDSCALE), Point2(x, 0), linecolor_soft);
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+ }
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+
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+ if (snap->is_pressed()) {
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+
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+ linecolor_soft.a = linecolor.a * 0.1;
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+
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+ if (blend_space->get_snap().x > 0) {
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+
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+ int prev_idx;
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+ for (int i = 0; i < s.x; i++) {
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+
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+ float v = blend_space->get_min_space().x + i * (blend_space->get_max_space().x - blend_space->get_min_space().x) / s.x;
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+ int idx = int(v / blend_space->get_snap().x);
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+
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+ if (i > 0 && prev_idx != idx) {
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+ blend_space_draw->draw_line(Point2(i, 0), Point2(i, s.height), linecolor_soft);
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+ }
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+
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+ prev_idx = idx;
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+ }
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+ }
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+
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+ if (blend_space->get_snap().y > 0) {
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+
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+ int prev_idx;
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+ for (int i = 0; i < s.y; i++) {
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+
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+ float v = blend_space->get_max_space().y - i * (blend_space->get_max_space().y - blend_space->get_min_space().y) / s.y;
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+ int idx = int(v / blend_space->get_snap().y);
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+
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+ if (i > 0 && prev_idx != idx) {
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+ blend_space_draw->draw_line(Point2(0, i), Point2(s.width, i), linecolor_soft);
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+ }
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|
+
|
|
|
+ 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[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 point = blend_space->get_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_space->get_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 AnimationNodeBlendSpaceEditor::_snap_toggled() {
|
|
|
+
|
|
|
+ blend_space_draw->update();
|
|
|
+}
|
|
|
+
|
|
|
+void AnimationNodeBlendSpaceEditor::_update_space() {
|
|
|
+
|
|
|
+ if (updating)
|
|
|
+ return;
|
|
|
+
|
|
|
+ updating = true;
|
|
|
+
|
|
|
+ if (blend_space->get_parent().is_valid()) {
|
|
|
+ goto_parent_hb->show();
|
|
|
+ } else {
|
|
|
+ goto_parent_hb->hide();
|
|
|
+ }
|
|
|
+ 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 AnimationNodeBlendSpaceEditor::_config_changed(double) {
|
|
|
+ if (updating)
|
|
|
+ return;
|
|
|
+
|
|
|
+ updating = true;
|
|
|
+ undo_redo->create_action("Change BlendSpace Limits");
|
|
|
+ undo_redo->add_do_method(blend_space, "set_max_space", Vector2(max_x_value->get_value(), max_y_value->get_value()));
|
|
|
+ undo_redo->add_undo_method(blend_space, "set_max_space", blend_space->get_max_space());
|
|
|
+ undo_redo->add_do_method(blend_space, "set_min_space", Vector2(min_x_value->get_value(), min_y_value->get_value()));
|
|
|
+ undo_redo->add_undo_method(blend_space, "set_min_space", blend_space->get_min_space());
|
|
|
+ undo_redo->add_do_method(blend_space, "set_snap", Vector2(snap_x->get_value(), snap_y->get_value()));
|
|
|
+ undo_redo->add_undo_method(blend_space, "set_snap", blend_space->get_snap());
|
|
|
+ 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 AnimationNodeBlendSpaceEditor::_labels_changed(String) {
|
|
|
+ if (updating)
|
|
|
+ return;
|
|
|
+
|
|
|
+ updating = true;
|
|
|
+ undo_redo->create_action("Change BlendSpace Labels", UndoRedo::MERGE_ENDS);
|
|
|
+ undo_redo->add_do_method(blend_space, "set_x_label", label_x->get_text());
|
|
|
+ undo_redo->add_undo_method(blend_space, "set_x_label", blend_space->get_x_label());
|
|
|
+ undo_redo->add_do_method(blend_space, "set_y_label", label_y->get_text());
|
|
|
+ undo_redo->add_undo_method(blend_space, "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 AnimationNodeBlendSpaceEditor::_erase_selected() {
|
|
|
+
|
|
|
+ if (selected_point != -1) {
|
|
|
+
|
|
|
+ updating = true;
|
|
|
+ undo_redo->create_action("Remove BlendSpace Point");
|
|
|
+ undo_redo->add_do_method(blend_space, "remove_blend_point", selected_point);
|
|
|
+ undo_redo->add_undo_method(blend_space, "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, "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("Remove BlendSpace Triangle");
|
|
|
+ undo_redo->add_do_method(blend_space, "remove_triangle", selected_triangle);
|
|
|
+ undo_redo->add_undo_method(blend_space, "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 AnimationNodeBlendSpaceEditor::_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 AnimationNodeBlendSpaceEditor::_edit_point_pos(double) {
|
|
|
+ if (updating)
|
|
|
+ return;
|
|
|
+ updating = true;
|
|
|
+ undo_redo->create_action("Move Node Point");
|
|
|
+ undo_redo->add_do_method(blend_space, "set_blend_point_position", selected_point, Vector2(edit_x->get_value(), edit_y->get_value()));
|
|
|
+ undo_redo->add_undo_method(blend_space, "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 AnimationNodeBlendSpaceEditor::_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"));
|
|
|
+ goto_parent->set_icon(get_icon("MoveUp", "EditorIcons"));
|
|
|
+ }
|
|
|
+
|
|
|
+ if (p_what == NOTIFICATION_PROCESS) {
|
|
|
+
|
|
|
+ String error;
|
|
|
+
|
|
|
+ if (!blend_space->get_graph_player()) {
|
|
|
+ error = TTR("BlendSpace does not belong to an AnimationGraphPlayer node.");
|
|
|
+ } else if (!blend_space->get_graph_player()->is_active()) {
|
|
|
+ error = TTR("AnimationGraphPlayer is inactive.\nActivate to enable playback, check node warnings if activation fails.");
|
|
|
+ } else if (blend_space->get_graph_player()->is_state_invalid()) {
|
|
|
+ error = blend_space->get_graph_player()->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();
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+void AnimationNodeBlendSpaceEditor::_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_valid());
|
|
|
+ EditorNode::get_singleton()->edit_item(an.ptr());
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+void AnimationNodeBlendSpaceEditor::_goto_parent() {
|
|
|
+
|
|
|
+ EditorNode::get_singleton()->edit_item(blend_space->get_parent().ptr());
|
|
|
+}
|
|
|
+
|
|
|
+void AnimationNodeBlendSpaceEditor::_bind_methods() {
|
|
|
+
|
|
|
+ ClassDB::bind_method("_blend_space_gui_input", &AnimationNodeBlendSpaceEditor::_blend_space_gui_input);
|
|
|
+ ClassDB::bind_method("_blend_space_draw", &AnimationNodeBlendSpaceEditor::_blend_space_draw);
|
|
|
+ ClassDB::bind_method("_config_changed", &AnimationNodeBlendSpaceEditor::_config_changed);
|
|
|
+ ClassDB::bind_method("_labels_changed", &AnimationNodeBlendSpaceEditor::_labels_changed);
|
|
|
+ ClassDB::bind_method("_update_space", &AnimationNodeBlendSpaceEditor::_update_space);
|
|
|
+ ClassDB::bind_method("_snap_toggled", &AnimationNodeBlendSpaceEditor::_snap_toggled);
|
|
|
+ ClassDB::bind_method("_tool_switch", &AnimationNodeBlendSpaceEditor::_tool_switch);
|
|
|
+ ClassDB::bind_method("_erase_selected", &AnimationNodeBlendSpaceEditor::_erase_selected);
|
|
|
+ ClassDB::bind_method("_update_tool_erase", &AnimationNodeBlendSpaceEditor::_update_tool_erase);
|
|
|
+ ClassDB::bind_method("_edit_point_pos", &AnimationNodeBlendSpaceEditor::_edit_point_pos);
|
|
|
+
|
|
|
+ ClassDB::bind_method("_add_menu_type", &AnimationNodeBlendSpaceEditor::_add_menu_type);
|
|
|
+ ClassDB::bind_method("_add_animation_type", &AnimationNodeBlendSpaceEditor::_add_animation_type);
|
|
|
+
|
|
|
+ ClassDB::bind_method("_update_edited_point_pos", &AnimationNodeBlendSpaceEditor::_update_edited_point_pos);
|
|
|
+
|
|
|
+ ClassDB::bind_method("_open_editor", &AnimationNodeBlendSpaceEditor::_open_editor);
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|
|
+ ClassDB::bind_method("_goto_parent", &AnimationNodeBlendSpaceEditor::_goto_parent);
|
|
|
+}
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|
|
+
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|
|
+AnimationNodeBlendSpaceEditor *AnimationNodeBlendSpaceEditor::singleton = NULL;
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|
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+
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|
|
+AnimationNodeBlendSpaceEditor::AnimationNodeBlendSpaceEditor() {
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|
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+
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|
|
+ singleton = this;
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|
|
+ updating = false;
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|
|
+
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|
|
+ blend_space = NULL;
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|
|
+
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|
|
+ HBoxContainer *top_hb = memnew(HBoxContainer);
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|
|
+ add_child(top_hb);
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|
|
+
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|
|
+ Ref<ButtonGroup> bg;
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|
|
+ bg.instance();
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|
|
+
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|
|
+ goto_parent_hb = memnew(HBoxContainer);
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|
|
+ top_hb->add_child(goto_parent_hb);
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|
+ goto_parent = memnew(ToolButton);
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|
|
+ goto_parent->connect("pressed", this, "_goto_parent", varray(), CONNECT_DEFERRED);
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|
|
+ goto_parent_hb->add_child(goto_parent);
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|
|
+ goto_parent_hb->add_child(memnew(VSeparator));
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|
|
+ goto_parent_hb->hide();
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|
|
+
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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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|
|
+
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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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+
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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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+
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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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+
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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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+
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|
|
+ top_hb->add_child(memnew(VSeparator));
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+
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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_text(TTR("Snap"));
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|
|
+ snap->set_pressed(true);
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|
|
+ snap->connect("pressed", this, "_snap_toggled");
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|
+
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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:");
|
|
|
+ snap_y->set_min(0.01);
|
|
|
+ snap_y->set_step(0.01);
|
|
|
+ snap_y->set_max(1000);
|
|
|
+
|
|
|
+ edit_hb = memnew(HBoxContainer);
|
|
|
+ top_hb->add_child(edit_hb);
|
|
|
+ edit_hb->add_child(memnew(VSeparator));
|
|
|
+ edit_hb->add_child(memnew(Label(TTR("Point"))));
|
|
|
+ edit_x = memnew(SpinBox);
|
|
|
+ edit_hb->add_child(edit_x);
|
|
|
+ edit_x->set_min(-1000);
|
|
|
+ edit_x->set_step(0.01);
|
|
|
+ edit_x->set_max(1000);
|
|
|
+ edit_x->connect("value_changed", this, "_edit_point_pos");
|
|
|
+ edit_y = memnew(SpinBox);
|
|
|
+ edit_hb->add_child(edit_y);
|
|
|
+ edit_y->set_min(-1000);
|
|
|
+ edit_y->set_step(0.01);
|
|
|
+ edit_y->set_max(1000);
|
|
|
+ edit_y->connect("value_changed", this, "_edit_point_pos");
|
|
|
+ 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();
|
|
|
+
|
|
|
+ HBoxContainer *main_hb = memnew(HBoxContainer);
|
|
|
+ add_child(main_hb);
|
|
|
+ main_hb->set_v_size_flags(SIZE_EXPAND_FILL);
|
|
|
+
|
|
|
+ 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);
|
|
|
+
|
|
|
+ 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");
|
|
|
+ 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_singleton()->get_undo_redo();
|
|
|
+
|
|
|
+ set_custom_minimum_size(Size2(0, 300 * EDSCALE));
|
|
|
+
|
|
|
+ menu = memnew(PopupMenu);
|
|
|
+ add_child(menu);
|
|
|
+ menu->connect("index_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");
|
|
|
+
|
|
|
+ selected_point = -1;
|
|
|
+ selected_triangle = -1;
|
|
|
+
|
|
|
+ dragging_selected = false;
|
|
|
+ dragging_selected_attempt = false;
|
|
|
+}
|
|
|
+
|
|
|
+void AnimationNodeBlendSpaceEditorPlugin::edit(Object *p_object) {
|
|
|
+
|
|
|
+ anim_tree_editor->edit(Object::cast_to<AnimationNodeBlendSpace>(p_object));
|
|
|
+}
|
|
|
+
|
|
|
+bool AnimationNodeBlendSpaceEditorPlugin::handles(Object *p_object) const {
|
|
|
+
|
|
|
+ return p_object->is_class("AnimationNodeBlendSpace");
|
|
|
+}
|
|
|
+
|
|
|
+void AnimationNodeBlendSpaceEditorPlugin::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);
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+AnimationNodeBlendSpaceEditorPlugin::AnimationNodeBlendSpaceEditorPlugin(EditorNode *p_node) {
|
|
|
+
|
|
|
+ editor = p_node;
|
|
|
+ anim_tree_editor = memnew(AnimationNodeBlendSpaceEditor);
|
|
|
+ anim_tree_editor->set_custom_minimum_size(Size2(0, 300));
|
|
|
+
|
|
|
+ button = editor->add_bottom_panel_item(TTR("BlendSpace"), anim_tree_editor);
|
|
|
+ button->hide();
|
|
|
+}
|
|
|
+
|
|
|
+AnimationNodeBlendSpaceEditorPlugin::~AnimationNodeBlendSpaceEditorPlugin() {
|
|
|
+}
|
Juan Linietsky
