diff --git a/editor/editor_node.cpp b/editor/editor_node.cpp index a34aebc63a..fb5a2b84d3 100644 --- a/editor/editor_node.cpp +++ b/editor/editor_node.cpp @@ -66,6 +66,7 @@ #include "editor/import/resource_importer_scene.h" #include "editor/import/resource_importer_texture.h" #include "editor/import/resource_importer_wav.h" +#include "editor/plugins/animation_blend_space_editor.h" #include "editor/plugins/animation_blend_tree_editor_plugin.h" #include "editor/plugins/animation_player_editor_plugin.h" #include "editor/plugins/animation_tree_editor_plugin.h" @@ -5371,8 +5372,6 @@ EditorNode::EditorNode() { add_editor_plugin(memnew(SpatialEditorPlugin(this))); add_editor_plugin(memnew(ScriptEditorPlugin(this))); - add_editor_plugin(memnew(AnimationNodeBlendTreeEditorPlugin(this))); - EditorAudioBuses *audio_bus_editor = EditorAudioBuses::register_editor(); ScriptTextEditor::register_editor(); //register one for text scripts @@ -5394,6 +5393,8 @@ EditorNode::EditorNode() { add_editor_plugin(memnew(ShaderEditorPlugin(this))); // FIXME: Disabled for Godot 3.0 as made incompatible, it needs to be ported to the new API. //add_editor_plugin(memnew(ShaderGraphEditorPlugin(this))); + add_editor_plugin(memnew(AnimationNodeBlendTreeEditorPlugin(this))); + add_editor_plugin(memnew(AnimationNodeBlendSpaceEditorPlugin(this))); add_editor_plugin(memnew(CameraEditorPlugin(this))); add_editor_plugin(memnew(ThemeEditorPlugin(this))); diff --git a/editor/icons/icon_tool_triangle.svg b/editor/icons/icon_tool_triangle.svg new file mode 100644 index 0000000000..5696008767 --- /dev/null +++ b/editor/icons/icon_tool_triangle.svg @@ -0,0 +1,82 @@ + + + + + + image/svg+xml + + + + + + + + + + + + + + + + diff --git a/editor/plugins/animation_blend_space_editor.cpp b/editor/plugins/animation_blend_space_editor.cpp new file mode 100644 index 0000000000..0199e26282 --- /dev/null +++ b/editor/plugins/animation_blend_space_editor.cpp @@ -0,0 +1,946 @@ +#include "animation_blend_space_editor.h" + +#include "core/io/resource_loader.h" +#include "core/project_settings.h" +#include "os/input.h" +#include "os/keyboard.h" +#include "scene/animation/animation_blend_tree.h" +#include "scene/animation/animation_player.h" +#include "scene/gui/menu_button.h" +#include "scene/gui/panel.h" +#include "scene/main/viewport.h" + +void AnimationNodeBlendSpaceEditor::edit(AnimationNodeBlendSpace *p_blend_space) { + + blend_space = p_blend_space; + + if (!blend_space) { + hide(); + } else { + _update_space(); + } +} + +void AnimationNodeBlendSpaceEditor::_blend_space_gui_input(const Ref &p_event) { + + Ref mb = p_event; + + 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()))) { + menu->clear(); + animations_menu->clear(); + animations_to_add.clear(); + List classes; + classes.sort_custom(); + + ClassDB::get_inheriters_from_class("AnimationRootNode", &classes); + menu->add_submenu_item(TTR("Add Animation"), "animations"); + + AnimationGraphPlayer *gp = blend_space->get_graph_player(); + ERR_FAIL_COND(!gp); + if (gp && gp->has_node(gp->get_animation_player())) { + AnimationPlayer *ap = Object::cast_to(gp->get_node(gp->get_animation_player())); + if (ap) { + List names; + ap->get_animation_list(&names); + for (List::Element *E = names.front(); E; E = E->next()) { + animations_menu->add_icon_item(get_icon("Animation", "EditorIcons"), E->get()); + animations_to_add.push_back(E->get()); + } + } + } + + for (List::Element *E = classes.front(); E; E = E->next()) { + + String name = String(E->get()).replace_first("AnimationNode", ""); + if (name == "Animation") + continue; // nope + int idx = menu->get_item_count(); + menu->add_item(vformat("Add %s", name)); + menu->set_item_metadata(idx, E->get()); + } + + menu->set_global_position(blend_space_draw->get_global_transform().xform(mb->get_position())); + menu->popup(); + add_point_pos = (mb->get_position() / blend_space_draw->get_size()); + add_point_pos.y = 1.0 - add_point_pos.y; + add_point_pos *= (blend_space->get_max_space() - blend_space->get_min_space()); + add_point_pos += blend_space->get_min_space(); + + if (snap->is_pressed()) { + add_point_pos.x = Math::stepify(add_point_pos.x, blend_space->get_snap().x); + add_point_pos.y = Math::stepify(add_point_pos.y, blend_space->get_snap().y); + } + } + + if (mb.is_valid() && mb->is_pressed() && tool_select->is_pressed() && mb->get_button_index() == BUTTON_LEFT) { + + blend_space_draw->update(); //update anyway + //try to see if a point can be selected + selected_point = -1; + selected_triangle = -1; + _update_tool_erase(); + + for (int i = 0; i < points.size(); i++) { + + if (points[i].distance_to(mb->get_position()) < 10 * EDSCALE) { + selected_point = i; + Ref node = blend_space->get_blend_point_node(i); + EditorNode::get_singleton()->push_item(node.ptr(), "", true); + dragging_selected_attempt = true; + drag_from = mb->get_position(); + _update_tool_erase(); + _update_edited_point_pos(); + return; + } + } + + //then try to see if a triangle can be selected + + for (int i = 0; i < blend_space->get_triangle_count(); i++) { + Vector triangle; + + for (int j = 0; j < 3; j++) { + int idx = blend_space->get_triangle_point(i, j); + ERR_FAIL_INDEX(idx, points.size()); + triangle.push_back(points[idx]); + } + + if (Geometry::is_point_in_triangle(mb->get_position(), triangle[0], triangle[1], triangle[2])) { + selected_triangle = i; + _update_tool_erase(); + return; + } + } + } + + if (mb.is_valid() && mb->is_pressed() && tool_triangle->is_pressed() && mb->get_button_index() == BUTTON_LEFT) { + + blend_space_draw->update(); //update anyway + //try to see if a point can be selected + selected_point = -1; + + for (int i = 0; i < points.size(); i++) { + + if (making_triangle.find(i) != -1) + continue; + + if (points[i].distance_to(mb->get_position()) < 10 * EDSCALE) { + making_triangle.push_back(i); + if (making_triangle.size() == 3) { + //add triangle! + if (blend_space->has_triangle(making_triangle[0], making_triangle[1], making_triangle[2])) { + making_triangle.clear(); + EditorNode::get_singleton()->show_warning(TTR("Triangle already exists")); + return; + } + + updating = true; + undo_redo->create_action("Add Triangle"); + undo_redo->add_do_method(blend_space, "add_triangle", making_triangle[0], making_triangle[1], making_triangle[2]); + undo_redo->add_undo_method(blend_space, "remove_triangle", blend_space->get_triangle_count()); + undo_redo->add_do_method(this, "_update_space"); + undo_redo->add_undo_method(this, "_update_space"); + undo_redo->commit_action(); + updating = false; + making_triangle.clear(); + } + return; + } + } + } + + if (mb.is_valid() && !mb->is_pressed() && dragging_selected_attempt && mb->get_button_index() == BUTTON_LEFT) { + if (dragging_selected) { + //move + Vector2 point = blend_space->get_blend_point_position(selected_point); + 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); + } + + updating = true; + undo_redo->create_action("Move Node Point"); + undo_redo->add_do_method(blend_space, "set_blend_point_position", selected_point, point); + 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; + _update_edited_point_pos(); + } + dragging_selected_attempt = false; + dragging_selected = false; + blend_space_draw->update(); + } + + if (mb.is_valid() && mb->is_pressed() && tool_blend->is_pressed() && mb->get_button_index() == BUTTON_LEFT) { + + Vector2 blend_pos = (mb->get_position() / blend_space_draw->get_size()); + blend_pos.y = 1.0 - blend_pos.y; + blend_pos *= (blend_space->get_max_space() - blend_space->get_min_space()); + blend_pos += blend_space->get_min_space(); + + blend_space->set_blend_pos(blend_pos); + blend_space_draw->update(); + } + + Ref mm = p_event; + + if (mm.is_valid() && dragging_selected_attempt) { + dragging_selected = true; + 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); + blend_space_draw->update(); + _update_edited_point_pos(); + } + + if (mm.is_valid() && tool_triangle->is_pressed() && making_triangle.size()) { + blend_space_draw->update(); + } + + if (mm.is_valid() && !tool_triangle->is_pressed() && making_triangle.size()) { + making_triangle.clear(); + blend_space_draw->update(); + } + + if (mm.is_valid() && tool_blend->is_pressed() && mm->get_button_mask() & BUTTON_MASK_LEFT) { + + Vector2 blend_pos = (mm->get_position() / blend_space_draw->get_size()); + blend_pos.y = 1.0 - blend_pos.y; + blend_pos *= (blend_space->get_max_space() - blend_space->get_min_space()); + blend_pos += blend_space->get_min_space(); + + blend_space->set_blend_pos(blend_pos); + blend_space_draw->update(); + } +} + +void AnimationNodeBlendSpaceEditor::_add_menu_type(int p_index) { + + String type = menu->get_item_metadata(p_index); + print_line("type: " + type); + Object *obj = ClassDB::instance(type); + ERR_FAIL_COND(!obj); + AnimationNode *an = Object::cast_to(obj); + ERR_FAIL_COND(!an); + + Ref node(an); + + updating = true; + undo_redo->create_action("Add Node Point"); + undo_redo->add_do_method(blend_space, "add_blend_point", node, add_point_pos); + undo_redo->add_undo_method(blend_space, "remove_blend_point", blend_space->get_blend_point_count()); + 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::_add_animation_type(int p_index) { + + Ref anim; + anim.instance(); + + anim->set_animation(animations_to_add[p_index]); + + updating = true; + undo_redo->create_action("Add Animation Point"); + undo_redo->add_do_method(blend_space, "add_blend_point", anim, add_point_pos); + undo_redo->add_undo_method(blend_space, "remove_blend_point", blend_space->get_blend_point_count()); + 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_tool_erase() { + 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())); + if (selected_point >= 0 && selected_point < blend_space->get_blend_point_count()) { + Ref an = blend_space->get_blend_point_node(selected_point); + if (EditorNode::get_singleton()->item_has_editor(an.ptr())) { + open_editor->show(); + } else { + open_editor->hide(); + } + edit_hb->show(); + } else { + edit_hb->hide(); + } +} + +void AnimationNodeBlendSpaceEditor::_tool_switch(int p_tool) { + making_triangle.clear(); + + if (p_tool == 0) { + tool_erase->show(); + tool_erase_sep->show(); + } else { + tool_erase->hide(); + tool_erase_sep->hide(); + } + _update_tool_erase(); + blend_space_draw->update(); +} + +void AnimationNodeBlendSpaceEditor::_blend_space_draw() { + + Color linecolor = get_color("font_color", "Label"); + Color linecolor_soft = linecolor; + linecolor_soft.a *= 0.5; + Ref font = get_font("font", "Label"); + Ref icon = get_icon("KeyValue", "EditorIcons"); + Ref icon_selected = get_icon("KeySelected", "EditorIcons"); + + Size2 s = blend_space_draw->get_size(); + + blend_space_draw->draw_line(Point2(0, 0), Point2(0, s.height), linecolor); + blend_space_draw->draw_line(Point2(0, s.height - 1), Point2(s.width, s.height - 1), linecolor); + + blend_space_draw->draw_line(Point2(0, 0), Point2(5 * EDSCALE, 0), linecolor); + if (blend_space->get_min_space().y < 0) { + int y = (blend_space->get_max_space().y / (blend_space->get_max_space().y - blend_space->get_min_space().y)) * s.height; + blend_space_draw->draw_line(Point2(0, y), Point2(5 * EDSCALE, y), linecolor); + 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_max_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; + 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; + 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 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 colors; + colors.push_back(color); + colors.push_back(color); + colors.push_back(color); + blend_space_draw->draw_primitive(points, colors, Vector()); + } + + 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 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 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); + ClassDB::bind_method("_goto_parent", &AnimationNodeBlendSpaceEditor::_goto_parent); +} + +AnimationNodeBlendSpaceEditor *AnimationNodeBlendSpaceEditor::singleton = NULL; + +AnimationNodeBlendSpaceEditor::AnimationNodeBlendSpaceEditor() { + + singleton = this; + updating = false; + + blend_space = NULL; + + HBoxContainer *top_hb = memnew(HBoxContainer); + add_child(top_hb); + + Ref bg; + bg.instance(); + + goto_parent_hb = memnew(HBoxContainer); + top_hb->add_child(goto_parent_hb); + goto_parent = memnew(ToolButton); + goto_parent->connect("pressed", this, "_goto_parent", varray(), CONNECT_DEFERRED); + goto_parent_hb->add_child(goto_parent); + goto_parent_hb->add_child(memnew(VSeparator)); + goto_parent_hb->hide(); + + tool_blend = memnew(ToolButton); + tool_blend->set_toggle_mode(true); + tool_blend->set_button_group(bg); + top_hb->add_child(tool_blend); + tool_blend->set_pressed(true); + tool_blend->set_tooltip(TTR("Set the blending position within the space")); + tool_blend->connect("pressed", this, "_tool_switch", varray(3)); + + tool_select = memnew(ToolButton); + tool_select->set_toggle_mode(true); + tool_select->set_button_group(bg); + top_hb->add_child(tool_select); + tool_select->set_tooltip(TTR("Select and move points, create points with RMB.")); + tool_select->connect("pressed", this, "_tool_switch", varray(0)); + + tool_create = memnew(ToolButton); + tool_create->set_toggle_mode(true); + tool_create->set_button_group(bg); + top_hb->add_child(tool_create); + tool_create->set_tooltip(TTR("Create points.")); + tool_create->connect("pressed", this, "_tool_switch", varray(1)); + + tool_triangle = memnew(ToolButton); + tool_triangle->set_toggle_mode(true); + tool_triangle->set_button_group(bg); + top_hb->add_child(tool_triangle); + tool_triangle->set_tooltip(TTR("Create triangles by connecting points.")); + tool_triangle->connect("pressed", this, "_tool_switch", varray(2)); + + tool_erase_sep = memnew(VSeparator); + top_hb->add_child(tool_erase_sep); + tool_erase = memnew(ToolButton); + top_hb->add_child(tool_erase); + tool_erase->set_tooltip(TTR("Erase points and triangles.")); + tool_erase->connect("pressed", this, "_erase_selected"); + tool_erase->set_disabled(true); + + top_hb->add_child(memnew(VSeparator)); + + snap = memnew(ToolButton); + snap->set_toggle_mode(true); + top_hb->add_child(snap); + //snap->set_text(TTR("Snap")); + snap->set_pressed(true); + snap->connect("pressed", this, "_snap_toggled"); + + snap_x = memnew(SpinBox); + top_hb->add_child(snap_x); + snap_x->set_prefix("x:"); + snap_x->set_min(0.01); + snap_x->set_step(0.01); + snap_x->set_max(1000); + + snap_y = memnew(SpinBox); + top_hb->add_child(snap_y); + 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(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() { +} diff --git a/editor/plugins/animation_blend_space_editor.h b/editor/plugins/animation_blend_space_editor.h new file mode 100644 index 0000000000..bac80a4962 --- /dev/null +++ b/editor/plugins/animation_blend_space_editor.h @@ -0,0 +1,124 @@ +#ifndef ANIMATION_BLEND_SPACE_EDITOR_H +#define ANIMATION_BLEND_SPACE_EDITOR_H + +#include "editor/editor_node.h" +#include "editor/editor_plugin.h" +#include "editor/property_editor.h" +#include "scene/animation/animation_blend_space.h" +#include "scene/gui/button.h" +#include "scene/gui/graph_edit.h" +#include "scene/gui/popup.h" +#include "scene/gui/tree.h" +/** + @author Juan Linietsky +*/ + +class AnimationNodeBlendSpaceEditor : public VBoxContainer { + + GDCLASS(AnimationNodeBlendSpaceEditor, VBoxContainer); + + AnimationNodeBlendSpace *blend_space; + + HBoxContainer *goto_parent_hb; + ToolButton *goto_parent; + + PanelContainer *panel; + ToolButton *tool_blend; + ToolButton *tool_select; + ToolButton *tool_create; + ToolButton *tool_triangle; + VSeparator *tool_erase_sep; + ToolButton *tool_erase; + ToolButton *snap; + SpinBox *snap_x; + SpinBox *snap_y; + + LineEdit *label_x; + LineEdit *label_y; + SpinBox *max_x_value; + SpinBox *min_x_value; + SpinBox *max_y_value; + SpinBox *min_y_value; + + HBoxContainer *edit_hb; + SpinBox *edit_x; + SpinBox *edit_y; + Button *open_editor; + + int selected_point; + int selected_triangle; + + Control *blend_space_draw; + + PanelContainer *error_panel; + Label *error_label; + + bool updating; + + UndoRedo *undo_redo; + + static AnimationNodeBlendSpaceEditor *singleton; + + void _blend_space_gui_input(const Ref &p_event); + void _blend_space_draw(); + + void _update_space(); + + void _config_changed(double); + void _labels_changed(String); + void _snap_toggled(); + + PopupMenu *menu; + PopupMenu *animations_menu; + Vector animations_to_add; + Vector2 add_point_pos; + Vector points; + + bool dragging_selected_attempt; + bool dragging_selected; + Vector2 drag_from; + Vector2 drag_ofs; + + Vector making_triangle; + + void _add_menu_type(int p_index); + void _add_animation_type(int p_index); + + void _tool_switch(int p_tool); + void _update_edited_point_pos(); + void _update_tool_erase(); + void _erase_selected(); + void _edit_point_pos(double); + void _open_editor(); + + void _goto_parent(); + +protected: + void _notification(int p_what); + static void _bind_methods(); + +public: + static AnimationNodeBlendSpaceEditor *get_singleton() { return singleton; } + void edit(AnimationNodeBlendSpace *p_blend_space); + AnimationNodeBlendSpaceEditor(); +}; + +class AnimationNodeBlendSpaceEditorPlugin : public EditorPlugin { + + GDCLASS(AnimationNodeBlendSpaceEditorPlugin, EditorPlugin); + + AnimationNodeBlendSpaceEditor *anim_tree_editor; + EditorNode *editor; + Button *button; + +public: + virtual String get_name() const { return "BlendSpace"; } + bool has_main_screen() const { return false; } + virtual void edit(Object *p_object); + virtual bool handles(Object *p_object) const; + virtual void make_visible(bool p_visible); + + AnimationNodeBlendSpaceEditorPlugin(EditorNode *p_node); + ~AnimationNodeBlendSpaceEditorPlugin(); +}; +#endif // ANIMATION_BLEND_SPACE_EDITOR_H diff --git a/editor/plugins/animation_blend_tree_editor_plugin.cpp b/editor/plugins/animation_blend_tree_editor_plugin.cpp index f466758917..a925a00aa3 100644 --- a/editor/plugins/animation_blend_tree_editor_plugin.cpp +++ b/editor/plugins/animation_blend_tree_editor_plugin.cpp @@ -66,7 +66,7 @@ void AnimationNodeBlendTreeEditor::_update_graph() { graph->set_scroll_ofs(blend_tree->get_graph_offset() * EDSCALE); - if (blend_tree->get_tree().is_valid()) { + if (blend_tree->get_parent().is_valid()) { goto_parent->show(); } else { goto_parent->hide(); @@ -367,8 +367,8 @@ void AnimationNodeBlendTreeEditor::_open_in_editor(const String &p_which) { } void AnimationNodeBlendTreeEditor::_open_parent() { - if (blend_tree->get_tree().is_valid()) { - EditorNode::get_singleton()->edit_item(blend_tree->get_tree().ptr()); + if (blend_tree->get_parent().is_valid()) { + EditorNode::get_singleton()->edit_item(blend_tree->get_parent().ptr()); } } @@ -648,7 +648,7 @@ void AnimationNodeBlendTreeEditor::_scroll_changed(const Vector2 &p_scroll) { void AnimationNodeBlendTreeEditor::_node_changed(ObjectID p_node) { AnimationNode *an = Object::cast_to(ObjectDB::get_instance(p_node)); - if (an && an->get_tree() == blend_tree) { + if (an && an->get_parent() == blend_tree) { _update_graph(); } } @@ -737,19 +737,18 @@ AnimationNodeBlendTreeEditor::AnimationNodeBlendTreeEditor() { graph->get_zoom_hbox()->add_child(vs); graph->get_zoom_hbox()->move_child(vs, 0); - goto_parent = memnew(Button); - goto_parent->set_text(TTR("Goto Parent")); - graph->get_zoom_hbox()->add_child(goto_parent); - graph->get_zoom_hbox()->move_child(goto_parent, 0); - goto_parent->hide(); - goto_parent->connect("pressed", this, "_open_parent"); - add_node = memnew(MenuButton); graph->get_zoom_hbox()->add_child(add_node); add_node->set_text(TTR("Add Node..")); graph->get_zoom_hbox()->move_child(add_node, 0); add_node->get_popup()->connect("index_pressed", this, "_add_node"); + goto_parent = memnew(Button); + graph->get_zoom_hbox()->add_child(goto_parent); + graph->get_zoom_hbox()->move_child(goto_parent, 0); + goto_parent->hide(); + goto_parent->connect("pressed", this, "_open_parent"); + add_options.push_back(AddOption("Animation", "AnimationNodeAnimation")); add_options.push_back(AddOption("OneShot", "AnimationNodeOneShot")); add_options.push_back(AddOption("Add", "AnimationNodeAdd")); diff --git a/scene/animation/animation_blend_space.cpp b/scene/animation/animation_blend_space.cpp new file mode 100644 index 0000000000..9faf9aadfd --- /dev/null +++ b/scene/animation/animation_blend_space.cpp @@ -0,0 +1,495 @@ +#include "animation_blend_space.h" + +void AnimationNodeBlendSpace::add_blend_point(const Ref &p_node, const Vector2 &p_position, int p_at_index) { + ERR_FAIL_COND(blend_points_used >= MAX_BLEND_POINTS); + ERR_FAIL_COND(p_node.is_null()); + ERR_FAIL_COND(p_node->get_parent().is_valid()); + ERR_FAIL_COND(p_at_index < -1 || p_at_index > blend_points_used); + + if (p_at_index == -1 || p_at_index == blend_points_used) { + p_at_index = blend_points_used; + } else { + for (int i = blend_points_used; i > p_at_index; i--) { + blend_points[i] = blend_points[i - 1]; + } + for (int i = 0; i < triangles.size(); i++) { + for (int j = 0; j < 3; j++) { + if (triangles[i].points[j] >= p_at_index) { + triangles[i].points[j]++; + } + } + } + } + blend_points[p_at_index].node = p_node; + blend_points[p_at_index].position = p_position; + + blend_points[p_at_index].node->set_parent(this); + blend_points[p_at_index].node->set_graph_player(get_graph_player()); + blend_points_used++; +} + +void AnimationNodeBlendSpace::set_blend_point_position(int p_point, const Vector2 &p_position) { + ERR_FAIL_INDEX(p_point, blend_points_used); + blend_points[p_point].position = p_position; +} +void AnimationNodeBlendSpace::set_blend_point_node(int p_point, const Ref &p_node) { + ERR_FAIL_INDEX(p_point, blend_points_used); + ERR_FAIL_COND(p_node.is_null()); + + if (blend_points[p_point].node.is_valid()) { + blend_points[p_point].node->set_parent(NULL); + blend_points[p_point].node->set_graph_player(NULL); + } + blend_points[p_point].node = p_node; + blend_points[p_point].node->set_parent(this); + blend_points[p_point].node->set_graph_player(get_graph_player()); +} +Vector2 AnimationNodeBlendSpace::get_blend_point_position(int p_point) const { + ERR_FAIL_INDEX_V(p_point, blend_points_used, Vector2()); + return blend_points[p_point].position; +} +Ref AnimationNodeBlendSpace::get_blend_point_node(int p_point) const { + ERR_FAIL_INDEX_V(p_point, blend_points_used, Ref()); + return blend_points[p_point].node; +} +void AnimationNodeBlendSpace::remove_blend_point(int p_point) { + ERR_FAIL_INDEX(p_point, blend_points_used); + + blend_points[p_point].node->set_parent(NULL); + blend_points[p_point].node->set_graph_player(NULL); + + for (int i = 0; i < triangles.size(); i++) { + bool erase = false; + for (int j = 0; j < 3; j++) { + if (triangles[i].points[j] == p_point) { + erase = true; + break; + } else if (triangles[i].points[j] > p_point) { + triangles[i].points[j]--; + } + } + if (erase) { + triangles.remove(i); + + i--; + } + } + + for (int i = p_point; i < blend_points_used - 1; i++) { + blend_points[i] = blend_points[i + 1]; + } + blend_points_used--; +} + +int AnimationNodeBlendSpace::get_blend_point_count() const { + + return blend_points_used; +} + +bool AnimationNodeBlendSpace::has_triangle(int p_x, int p_y, int p_z) const { + + ERR_FAIL_INDEX_V(p_x, blend_points_used, false); + ERR_FAIL_INDEX_V(p_y, blend_points_used, false); + ERR_FAIL_INDEX_V(p_z, blend_points_used, false); + + BlendTriangle t; + t.points[0] = p_x; + t.points[1] = p_y; + t.points[2] = p_z; + + SortArray sort; + sort.sort(t.points, 3); + + for (int i = 0; i < triangles.size(); i++) { + bool all_equal = true; + for (int j = 0; j < 3; j++) { + if (triangles[i].points[j] != t.points[j]) { + all_equal = false; + break; + } + } + if (all_equal) + return true; + } + + return false; +} + +void AnimationNodeBlendSpace::add_triangle(int p_x, int p_y, int p_z, int p_at_index) { + + ERR_FAIL_INDEX(p_x, blend_points_used); + ERR_FAIL_INDEX(p_y, blend_points_used); + ERR_FAIL_INDEX(p_z, blend_points_used); + + BlendTriangle t; + t.points[0] = p_x; + t.points[1] = p_y; + t.points[2] = p_z; + + SortArray sort; + sort.sort(t.points, 3); + + for (int i = 0; i < triangles.size(); i++) { + bool all_equal = true; + for (int j = 0; j < 3; j++) { + if (triangles[i].points[j] != t.points[j]) { + all_equal = false; + break; + } + } + ERR_FAIL_COND(all_equal); + } + + if (p_at_index == -1 || p_at_index == triangles.size()) { + triangles.push_back(t); + } else { + triangles.insert(p_at_index, t); + } +} +int AnimationNodeBlendSpace::get_triangle_point(int p_triangle, int p_point) { + ERR_FAIL_INDEX_V(p_point, 3, -1); + ERR_FAIL_INDEX_V(p_triangle, triangles.size(), -1); + return triangles[p_triangle].points[p_point]; +} +void AnimationNodeBlendSpace::remove_triangle(int p_triangle) { + ERR_FAIL_INDEX(p_triangle, triangles.size()); + + triangles.remove(p_triangle); +} + +int AnimationNodeBlendSpace::get_triangle_count() const { + return triangles.size(); +} + +void AnimationNodeBlendSpace::set_min_space(const Vector2 &p_min) { + + min_space = p_min; + if (min_space.x >= max_space.x) { + min_space.x = max_space.x - 1; + } + if (min_space.y >= max_space.y) { + min_space.y = max_space.y - 1; + } +} +Vector2 AnimationNodeBlendSpace::get_min_space() const { + return min_space; +} + +void AnimationNodeBlendSpace::set_max_space(const Vector2 &p_max) { + + max_space = p_max; + if (max_space.x <= min_space.x) { + max_space.x = min_space.x + 1; + } + if (max_space.y <= min_space.y) { + max_space.y = min_space.y + 1; + } +} +Vector2 AnimationNodeBlendSpace::get_max_space() const { + return max_space; +} + +void AnimationNodeBlendSpace::set_snap(const Vector2 &p_snap) { + snap = p_snap; +} +Vector2 AnimationNodeBlendSpace::get_snap() const { + return snap; +} + +void AnimationNodeBlendSpace::set_blend_pos(const Vector2 &p_pos) { + blend_pos = p_pos; +} +Vector2 AnimationNodeBlendSpace::get_blend_pos() const { + return blend_pos; +} + +void AnimationNodeBlendSpace::set_x_label(const String &p_label) { + x_label = p_label; +} +String AnimationNodeBlendSpace::get_x_label() const { + return x_label; +} + +void AnimationNodeBlendSpace::set_y_label(const String &p_label) { + y_label = p_label; +} +String AnimationNodeBlendSpace::get_y_label() const { + return y_label; +} + +void AnimationNodeBlendSpace::_add_blend_point(int p_index, const Ref &p_node) { + if (p_index == blend_points_used) { + add_blend_point(p_node, Vector2()); + } else { + set_blend_point_node(p_index, p_node); + } +} + +void AnimationNodeBlendSpace::_set_triangles(const Vector &p_triangles) { + + ERR_FAIL_COND(p_triangles.size() % 3 != 0); + for (int i = 0; i < p_triangles.size(); i += 3) { + add_triangle(p_triangles[i + 0], p_triangles[i + 1], p_triangles[i + 2]); + } +} + +Vector AnimationNodeBlendSpace::_get_triangles() const { + + Vector t; + t.resize(triangles.size() * 3); + for (int i = 0; i < triangles.size(); i++) { + t[i * 3 + 0] = triangles[i].points[0]; + t[i * 3 + 1] = triangles[i].points[1]; + t[i * 3 + 2] = triangles[i].points[2]; + } + return t; +} + +Vector2 AnimationNodeBlendSpace::get_closest_point(const Vector2 &p_point) { + + if (triangles.size() == 0) + return Vector2(); + + Vector2 best_point; + bool first = true; + + for (int i = 0; i < triangles.size(); i++) { + Vector2 points[3]; + for (int j = 0; j < 3; j++) { + points[j] = get_blend_point_position(get_triangle_point(i, j)); + } + + if (Geometry::is_point_in_triangle(p_point, points[0], points[1], points[2])) { + + return p_point; + } + + for (int j = 0; j < 3; j++) { + Vector2 s[2] = { + points[j], + points[(j + 1) % 3] + }; + Vector2 closest = Geometry::get_closest_point_to_segment_2d(p_point, s); + if (first || closest.distance_to(p_point) < best_point.distance_to(p_point)) { + best_point = closest; + first = false; + } + } + } + + return best_point; +} + +void AnimationNodeBlendSpace::_blend_triangle(const Vector2 &p_pos, const Vector2 *p_points, float *r_weights) { + + if (p_pos.distance_squared_to(p_points[0]) < CMP_EPSILON2) { + r_weights[0] = 1; + r_weights[1] = 0; + r_weights[2] = 0; + return; + } + if (p_pos.distance_squared_to(p_points[1]) < CMP_EPSILON2) { + r_weights[0] = 0; + r_weights[1] = 1; + r_weights[2] = 0; + return; + } + if (p_pos.distance_squared_to(p_points[2]) < CMP_EPSILON2) { + r_weights[0] = 0; + r_weights[1] = 0; + r_weights[2] = 1; + return; + } + + Vector2 v0 = p_points[1] - p_points[0]; + Vector2 v1 = p_points[2] - p_points[0]; + Vector2 v2 = p_pos - p_points[0]; + + float d00 = v0.dot(v0); + float d01 = v0.dot(v1); + float d11 = v1.dot(v1); + float d20 = v2.dot(v0); + float d21 = v2.dot(v1); + float denom = (d00 * d11 - d01 * d01); + if (denom == 0) { + r_weights[0] = 1; + r_weights[1] = 0; + r_weights[2] = 0; + return; + } + float v = (d11 * d20 - d01 * d21) / denom; + float w = (d00 * d21 - d01 * d20) / denom; + float u = 1.0f - v - w; + + r_weights[0] = u; + r_weights[1] = v; + r_weights[2] = w; +} + +float AnimationNodeBlendSpace::process(float p_time, bool p_seek) { + + if (triangles.size() == 0) + return 0; + + Vector2 best_point; + bool first = true; + int blend_triangle = -1; + float blend_weights[3] = { 0, 0, 0 }; + + for (int i = 0; i < triangles.size(); i++) { + Vector2 points[3]; + for (int j = 0; j < 3; j++) { + points[j] = get_blend_point_position(get_triangle_point(i, j)); + } + + if (Geometry::is_point_in_triangle(blend_pos, points[0], points[1], points[2])) { + + blend_triangle = i; + _blend_triangle(blend_pos, points, blend_weights); + break; + } + + for (int j = 0; j < 3; j++) { + Vector2 s[2] = { + points[j], + points[(j + 1) % 3] + }; + Vector2 closest = Geometry::get_closest_point_to_segment_2d(blend_pos, s); + if (first || closest.distance_to(blend_pos) < best_point.distance_to(blend_pos)) { + best_point = closest; + blend_triangle = i; + first = false; + float d = s[0].distance_to(s[1]); + if (d == 0.0) { + blend_weights[j] = 1.0; + blend_weights[(j + 1) % 3] = 0.0; + blend_weights[(j + 2) % 3] = 0.0; + } else { + float c = s[0].distance_to(closest) / d; + + blend_weights[j] = 1.0 - c; + blend_weights[(j + 1) % 3] = c; + blend_weights[(j + 2) % 3] = 0.0; + } + } + } + } + + ERR_FAIL_COND_V(blend_triangle == -1, 0); //should never reach here + + int triangle_points[3]; + for (int j = 0; j < 3; j++) { + triangle_points[j] = get_triangle_point(blend_triangle, j); + } + + first = true; + float mind; + for (int i = 0; i < blend_points_used; i++) { + + bool found = false; + for (int j = 0; j < 3; j++) { + if (i == triangle_points[j]) { + //blend with the given weight + float t = blend_node(blend_points[i].node, p_time, p_seek, blend_weights[j], FILTER_IGNORE, false); + if (first || t < mind) { + mind = t; + first = false; + } + found = true; + break; + } + } + + if (!found) { + //ignore + blend_node(blend_points[i].node, p_time, p_seek, 0, FILTER_IGNORE, false); + } + } + return mind; +} + +String AnimationNodeBlendSpace::get_caption() const { + return "BlendSpace"; +} + +void AnimationNodeBlendSpace::_validate_property(PropertyInfo &property) const { + if (property.name.begins_with("blend_point_")) { + String left = property.name.get_slicec('/', 0); + int idx = left.get_slicec('_', 2).to_int(); + if (idx >= blend_points_used) { + property.usage = 0; + } + } + AnimationRootNode::_validate_property(property); +} + +void AnimationNodeBlendSpace::_bind_methods() { + + ClassDB::bind_method(D_METHOD("add_blend_point", "node", "pos", "at_index"), &AnimationNodeBlendSpace::add_blend_point, DEFVAL(-1)); + ClassDB::bind_method(D_METHOD("set_blend_point_position", "point", "pos"), &AnimationNodeBlendSpace::set_blend_point_position); + ClassDB::bind_method(D_METHOD("get_blend_point_position", "point"), &AnimationNodeBlendSpace::get_blend_point_position); + ClassDB::bind_method(D_METHOD("set_blend_point_node", "point", "node"), &AnimationNodeBlendSpace::set_blend_point_node); + ClassDB::bind_method(D_METHOD("get_blend_point_node", "point"), &AnimationNodeBlendSpace::get_blend_point_node); + ClassDB::bind_method(D_METHOD("remove_blend_point", "point"), &AnimationNodeBlendSpace::remove_blend_point); + ClassDB::bind_method(D_METHOD("get_blend_point_count"), &AnimationNodeBlendSpace::get_blend_point_count); + + ClassDB::bind_method(D_METHOD("add_triangle", "x", "y", "z", "at_index"), &AnimationNodeBlendSpace::add_triangle, DEFVAL(-1)); + ClassDB::bind_method(D_METHOD("get_triangle_point", "triangle", "point"), &AnimationNodeBlendSpace::get_triangle_point); + ClassDB::bind_method(D_METHOD("remove_triangle", "triangle"), &AnimationNodeBlendSpace::remove_triangle); + ClassDB::bind_method(D_METHOD("get_triangle_count"), &AnimationNodeBlendSpace::get_triangle_count); + + ClassDB::bind_method(D_METHOD("set_min_space", "min_space"), &AnimationNodeBlendSpace::set_min_space); + ClassDB::bind_method(D_METHOD("get_min_space"), &AnimationNodeBlendSpace::get_min_space); + + ClassDB::bind_method(D_METHOD("set_max_space", "max_space"), &AnimationNodeBlendSpace::set_max_space); + ClassDB::bind_method(D_METHOD("get_max_space"), &AnimationNodeBlendSpace::get_max_space); + + ClassDB::bind_method(D_METHOD("set_snap", "snap"), &AnimationNodeBlendSpace::set_snap); + ClassDB::bind_method(D_METHOD("get_snap"), &AnimationNodeBlendSpace::get_snap); + + ClassDB::bind_method(D_METHOD("set_blend_pos", "pos"), &AnimationNodeBlendSpace::set_blend_pos); + ClassDB::bind_method(D_METHOD("get_blend_pos"), &AnimationNodeBlendSpace::get_blend_pos); + + ClassDB::bind_method(D_METHOD("set_x_label", "text"), &AnimationNodeBlendSpace::set_x_label); + ClassDB::bind_method(D_METHOD("get_x_label"), &AnimationNodeBlendSpace::get_x_label); + + ClassDB::bind_method(D_METHOD("set_y_label", "text"), &AnimationNodeBlendSpace::set_y_label); + ClassDB::bind_method(D_METHOD("get_y_label"), &AnimationNodeBlendSpace::get_y_label); + + ClassDB::bind_method(D_METHOD("_add_blend_point", "index", "node"), &AnimationNodeBlendSpace::_add_blend_point); + + ClassDB::bind_method(D_METHOD("_set_triangles", "triangles"), &AnimationNodeBlendSpace::_set_triangles); + ClassDB::bind_method(D_METHOD("_get_triangles"), &AnimationNodeBlendSpace::_get_triangles); + + for (int i = 0; i < MAX_BLEND_POINTS; i++) { + ADD_PROPERTYI(PropertyInfo(Variant::OBJECT, "blend_point_" + itos(i) + "/node", PROPERTY_HINT_RESOURCE_TYPE, "AnimationRootNode", PROPERTY_USAGE_NOEDITOR | PROPERTY_USAGE_INTERNAL | PROPERTY_USAGE_DO_NOT_SHARE_ON_DUPLICATE), "_add_blend_point", "get_blend_point_node", i); + ADD_PROPERTYI(PropertyInfo(Variant::VECTOR2, "blend_point_" + itos(i) + "/pos", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NOEDITOR | PROPERTY_USAGE_INTERNAL), "set_blend_point_position", "get_blend_point_position", i); + } + + ADD_PROPERTY(PropertyInfo(Variant::POOL_INT_ARRAY, "triangles", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NOEDITOR | PROPERTY_USAGE_INTERNAL), "_set_triangles", "_get_triangles"); + + ADD_PROPERTY(PropertyInfo(Variant::VECTOR2, "min_space", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NOEDITOR), "set_min_space", "get_min_space"); + ADD_PROPERTY(PropertyInfo(Variant::VECTOR2, "max_space", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NOEDITOR), "set_max_space", "get_max_space"); + ADD_PROPERTY(PropertyInfo(Variant::VECTOR2, "snap", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NOEDITOR), "set_snap", "get_snap"); + ADD_PROPERTY(PropertyInfo(Variant::VECTOR2, "blend_pos", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NOEDITOR), "set_blend_pos", "get_blend_pos"); + ADD_PROPERTY(PropertyInfo(Variant::STRING, "x_label", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NOEDITOR), "set_x_label", "get_x_label"); + ADD_PROPERTY(PropertyInfo(Variant::STRING, "y_label", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NOEDITOR), "set_y_label", "get_y_label"); +} + +AnimationNodeBlendSpace::AnimationNodeBlendSpace() { + + blend_points_used = 0; + max_space = Vector2(1, 1); + min_space = Vector2(-1, -1); + snap = Vector2(0.1, 0.1); + x_label = "x"; + y_label = "y"; +} + +AnimationNodeBlendSpace::~AnimationNodeBlendSpace() { + + for (int i = 0; i < blend_points_used; i++) { + blend_points[i].node->set_parent(this); + blend_points[i].node->set_graph_player(get_graph_player()); + } +} diff --git a/scene/animation/animation_blend_space.h b/scene/animation/animation_blend_space.h new file mode 100644 index 0000000000..2f7a17e399 --- /dev/null +++ b/scene/animation/animation_blend_space.h @@ -0,0 +1,86 @@ +#ifndef ANIMATION_BLEND_SPACE_H +#define ANIMATION_BLEND_SPACE_H + +#include "scene/animation/animation_graph_player.h" + +class AnimationNodeBlendSpace : public AnimationRootNode { + GDCLASS(AnimationNodeBlendSpace, AnimationRootNode) + + enum { + MAX_BLEND_POINTS = 64 + }; + + struct BlendPoint { + Ref node; + Vector2 position; + }; + + BlendPoint blend_points[MAX_BLEND_POINTS]; + int blend_points_used; + + struct BlendTriangle { + int points[3]; + }; + + Vector triangles; + + Vector2 blend_pos; + Vector2 max_space; + Vector2 min_space; + Vector2 snap; + String x_label; + String y_label; + + void _add_blend_point(int p_index, const Ref &p_node); + void _set_triangles(const Vector &p_triangles); + Vector _get_triangles() const; + + void _blend_triangle(const Vector2 &p_pos, const Vector2 *p_points, float *r_weights); + +protected: + virtual void _validate_property(PropertyInfo &property) const; + static void _bind_methods(); + +public: + void add_blend_point(const Ref &p_node, const Vector2 &p_position, int p_at_index = -1); + void set_blend_point_position(int p_point, const Vector2 &p_position); + void set_blend_point_node(int p_point, const Ref &p_node); + Vector2 get_blend_point_position(int p_point) const; + Ref get_blend_point_node(int p_point) const; + void remove_blend_point(int p_point); + int get_blend_point_count() const; + + bool has_triangle(int p_x, int p_y, int p_z) const; + void add_triangle(int p_x, int p_y, int p_z, int p_at_index = -1); + int get_triangle_point(int p_triangle, int p_point); + void remove_triangle(int p_triangle); + int get_triangle_count() const; + + void set_min_space(const Vector2 &p_min); + Vector2 get_min_space() const; + + void set_max_space(const Vector2 &p_max); + Vector2 get_max_space() const; + + void set_snap(const Vector2 &p_snap); + Vector2 get_snap() const; + + void set_blend_pos(const Vector2 &p_pos); + Vector2 get_blend_pos() const; + + void set_x_label(const String &p_label); + String get_x_label() const; + + void set_y_label(const String &p_label); + String get_y_label() const; + + float process(float p_time, bool p_seek); + String get_caption() const; + + Vector2 get_closest_point(const Vector2 &p_point); + + AnimationNodeBlendSpace(); + ~AnimationNodeBlendSpace(); +}; + +#endif // ANIMATION_BLEND_SPACE_H diff --git a/scene/animation/animation_blend_tree.cpp b/scene/animation/animation_blend_tree.cpp index a266e69bcb..ced0cbbbba 100644 --- a/scene/animation/animation_blend_tree.cpp +++ b/scene/animation/animation_blend_tree.cpp @@ -36,6 +36,8 @@ void AnimationNodeAnimation::_validate_property(PropertyInfo &property) const { } } } + + AnimationRootNode::_validate_property(property); } float AnimationNodeAnimation::process(float p_time, bool p_seek) { @@ -46,8 +48,9 @@ float AnimationNodeAnimation::process(float p_time, bool p_seek) { Ref anim = ap->get_animation(animation); if (!anim.is_valid()) { - if (get_tree().is_valid()) { - String name = get_tree()->get_node_name(Ref(this)); + Ref tree = get_parent(); + if (tree.is_valid()) { + String name = tree->get_node_name(Ref(this)); make_invalid(vformat(RTR("On BlendTree node '%s', animation not found: '%s'"), name, animation)); } else { @@ -596,7 +599,9 @@ void AnimationNodeTransition::set_current(int p_current) { return; ERR_FAIL_INDEX(p_current, enabled_inputs); - if (get_tree().is_valid() && current >= 0) { + Ref tree = get_parent(); + + if (tree.is_valid() && current >= 0) { prev = current; prev_xfading = xfade; prev_time = time; @@ -692,6 +697,8 @@ void AnimationNodeTransition::_validate_property(PropertyInfo &property) const { } } } + + AnimationNode::_validate_property(property); } void AnimationNodeTransition::_bind_methods() { @@ -754,14 +761,14 @@ void AnimationNodeBlendTree::add_node(const StringName &p_name, Reftree != NULL); - ERR_FAIL_COND(p_node->player != NULL); + ERR_FAIL_COND(p_node->get_parent().is_valid()); + ERR_FAIL_COND(p_node->get_graph_player() != NULL); ERR_FAIL_COND(p_name == SceneStringNames::get_singleton()->output); ERR_FAIL_COND(String(p_name).find("/") != -1); nodes[p_name] = p_node; - p_node->tree = this; - p_node->player = player; + p_node->set_parent(this); + p_node->set_graph_player(get_graph_player()); emit_changed(); } @@ -796,8 +803,8 @@ void AnimationNodeBlendTree::remove_node(const StringName &p_name) { for (int i = 0; i < node->get_input_count(); i++) { node->set_input_connection(i, StringName()); } - node->tree = NULL; - node->player = NULL; + node->set_parent(NULL); + node->set_graph_player(NULL); } nodes.erase(p_name); @@ -1092,14 +1099,14 @@ AnimationNodeBlendTree::AnimationNodeBlendTree() { Ref output; output.instance(); output->set_position(Vector2(300, 150)); - output->tree = this; + output->set_parent(this); nodes["output"] = output; } AnimationNodeBlendTree::~AnimationNodeBlendTree() { for (Map >::Element *E = nodes.front(); E; E = E->next()) { - E->get()->tree = NULL; - E->get()->player = NULL; + E->get()->set_parent(NULL); + E->get()->set_graph_player(NULL); } } diff --git a/scene/animation/animation_blend_tree.h b/scene/animation/animation_blend_tree.h index 68afdf04b3..7623fd3e57 100644 --- a/scene/animation/animation_blend_tree.h +++ b/scene/animation/animation_blend_tree.h @@ -3,9 +3,9 @@ #include "scene/animation/animation_graph_player.h" -class AnimationNodeAnimation : public AnimationNode { +class AnimationNodeAnimation : public AnimationRootNode { - GDCLASS(AnimationNodeAnimation, AnimationNode); + GDCLASS(AnimationNodeAnimation, AnimationRootNode); StringName animation; @@ -266,8 +266,8 @@ public: ///// -class AnimationNodeBlendTree : public AnimationNode { - GDCLASS(AnimationNodeBlendTree, AnimationNode) +class AnimationNodeBlendTree : public AnimationRootNode { + GDCLASS(AnimationNodeBlendTree, AnimationRootNode) Map > nodes; diff --git a/scene/animation/animation_graph_player.cpp b/scene/animation/animation_graph_player.cpp index ee9621dc1a..ea41a20114 100644 --- a/scene/animation/animation_graph_player.cpp +++ b/scene/animation/animation_graph_player.cpp @@ -14,8 +14,13 @@ void AnimationNode::blend_animation(const StringName &p_animation, float p_time, if (animation.is_null()) { - String name = get_tree()->get_node_name(Ref(this)); - make_invalid(vformat(RTR("In node '%s', invalid animation: '%s'."), name, p_animation)); + Ref btree = get_parent(); + if (btree.is_valid()) { + String name = btree->get_node_name(Ref(this)); + make_invalid(vformat(RTR("In node '%s', invalid animation: '%s'."), name, p_animation)); + } else { + make_invalid(vformat(RTR("Invalid animation: '%s'."), p_animation)); + } return; } @@ -53,12 +58,14 @@ float AnimationNode::blend_input(int p_input, float p_time, bool p_seek, float p ERR_FAIL_COND_V(!state, 0); ERR_FAIL_COND_V(!get_graph_player(), 0); //should not happen, but used to catch bugs - if (!tree && get_graph_player()->get_graph_root().ptr() != this) { + Ref tree = get_parent(); + + if (!tree.is_valid() && get_graph_player()->get_graph_root().ptr() != this) { make_invalid(RTR("Can't blend input because node is not in a tree")); return 0; } - ERR_FAIL_COND_V(!tree, 0); //should not happen + ERR_FAIL_COND_V(!tree.is_valid(), 0); //should not happen StringName anim_name = inputs[p_input].connected_to; @@ -66,7 +73,7 @@ float AnimationNode::blend_input(int p_input, float p_time, bool p_seek, float p if (node.is_null()) { - String name = get_tree()->get_node_name(Ref(this)); + String name = tree->get_node_name(Ref(this)); make_invalid(vformat(RTR("Nothing connected to input '%s' of node '%s'."), get_input_name(p_input), name)); return 0; } @@ -222,6 +229,8 @@ String AnimationNode::get_caption() const { } void AnimationNode::add_input(const String &p_name) { + //root nodes cant add inputs + ERR_FAIL_COND(Object::cast_to(this) != NULL) Input input; ERR_FAIL_COND(p_name.find(".") != -1 || p_name.find("/") != -1); input.name = p_name; @@ -244,12 +253,16 @@ void AnimationNode::remove_input(int p_index) { emit_changed(); } -Ref AnimationNode::get_tree() const { - if (tree) { - return Ref(tree); +void AnimationNode::set_parent(AnimationNode *p_parent) { + parent = p_parent; //do not use ref because parent contains children +} + +Ref AnimationNode::get_parent() const { + if (parent) { + return Ref(parent); } - return Ref(); + return Ref(); } AnimationGraphPlayer *AnimationNode::get_graph_player() const { @@ -373,7 +386,7 @@ void AnimationNode::_bind_methods() { AnimationNode::AnimationNode() { state = NULL; - tree = NULL; + parent = NULL; player = NULL; set_local_to_scene(true); filter_enabled = false; @@ -1172,7 +1185,7 @@ void AnimationGraphPlayer::_bind_methods() { ClassDB::bind_method(D_METHOD("_node_removed"), &AnimationGraphPlayer::_node_removed); - ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "graph_root", PROPERTY_HINT_RESOURCE_TYPE, "AnimationNodeBlendTree", PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_DO_NOT_SHARE_ON_DUPLICATE), "set_graph_root", "get_graph_root"); + ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "graph_root", PROPERTY_HINT_RESOURCE_TYPE, "AnimationRootNode", PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_DO_NOT_SHARE_ON_DUPLICATE), "set_graph_root", "get_graph_root"); ADD_PROPERTY(PropertyInfo(Variant::NODE_PATH, "anim_player"), "set_animation_player", "get_animation_player"); ADD_PROPERTY(PropertyInfo(Variant::BOOL, "active"), "set_active", "is_active"); ADD_PROPERTY(PropertyInfo(Variant::INT, "process_mode", PROPERTY_HINT_ENUM, "Physics,Idle"), "set_process_mode", "get_process_mode"); diff --git a/scene/animation/animation_graph_player.h b/scene/animation/animation_graph_player.h index 6487a48f34..8952be75c9 100644 --- a/scene/animation/animation_graph_player.h +++ b/scene/animation/animation_graph_player.h @@ -61,8 +61,7 @@ public: void _pre_update_animations(HashMap *track_map); Vector2 position; - friend class AnimationNodeBlendTree; - AnimationNodeBlendTree *tree; + AnimationNode *parent; AnimationGraphPlayer *player; float _blend_node(Ref p_node, float p_time, bool p_seek, float p_blend, FilterAction p_filter = FILTER_IGNORE, bool p_optimize = true, float *r_max = NULL); @@ -84,12 +83,14 @@ protected: void _validate_property(PropertyInfo &property) const; public: - Ref get_tree() const; + void set_parent(AnimationNode *p_parent); + Ref get_parent() const; virtual void set_graph_player(AnimationGraphPlayer *p_player); AnimationGraphPlayer *get_graph_player() const; AnimationPlayer *get_player() const; virtual float process(float p_time, bool p_seek); + virtual String get_caption() const; int get_input_count() const; String get_input_name(int p_input); @@ -101,8 +102,6 @@ public: void set_input_name(int p_input, const String &p_name); void remove_input(int p_index); - virtual String get_caption() const; - void set_filter_path(const NodePath &p_path, bool p_enable); bool is_path_filtered(const NodePath &p_path) const; @@ -119,6 +118,13 @@ public: VARIANT_ENUM_CAST(AnimationNode::FilterAction) +//root node does not allow inputs +class AnimationRootNode : public AnimationNode { + GDCLASS(AnimationRootNode, AnimationNode) +public: + AnimationRootNode() {} +}; + class AnimationGraphPlayer : public Node { GDCLASS(AnimationGraphPlayer, Node) public: diff --git a/scene/register_scene_types.cpp b/scene/register_scene_types.cpp index b455fa3511..244d95d9c7 100644 --- a/scene/register_scene_types.cpp +++ b/scene/register_scene_types.cpp @@ -63,6 +63,7 @@ #include "scene/2d/tile_map.h" #include "scene/2d/visibility_notifier_2d.h" #include "scene/2d/y_sort.h" +#include "scene/animation/animation_blend_space.h" #include "scene/animation/animation_blend_tree.h" #include "scene/animation/animation_graph_player.h" #include "scene/animation/animation_player.h" @@ -386,7 +387,9 @@ void register_scene_types() { ClassDB::register_class(); ClassDB::register_class(); + ClassDB::register_class(); ClassDB::register_class(); + ClassDB::register_class(); ClassDB::register_class(); ClassDB::register_class(); ClassDB::register_class();