0be6d925dc
Which means that reduz' beloved style which we all became used to will now be changed automatically to remove the first empty line. This makes us lean closer to 1TBS (the one true brace style) instead of hybridating it with some Allman-inspired spacing. There's still the case of braces around single-statement blocks that needs to be addressed (but clang-format can't help with that, but clang-tidy may if we agree about it). Part of #33027.
203 lines
7.7 KiB
C++
203 lines
7.7 KiB
C++
/*************************************************************************/
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/* root_motion_view.cpp */
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/*************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* https://godotengine.org */
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/*************************************************************************/
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/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */
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/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/*************************************************************************/
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#include "root_motion_view.h"
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#include "scene/animation/animation_tree.h"
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#include "scene/resources/material.h"
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void RootMotionView::set_animation_path(const NodePath &p_path) {
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path = p_path;
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first = true;
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}
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NodePath RootMotionView::get_animation_path() const {
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return path;
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}
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void RootMotionView::set_color(const Color &p_color) {
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color = p_color;
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first = true;
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}
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Color RootMotionView::get_color() const {
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return color;
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}
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void RootMotionView::set_cell_size(float p_size) {
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cell_size = p_size;
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first = true;
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}
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float RootMotionView::get_cell_size() const {
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return cell_size;
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}
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void RootMotionView::set_radius(float p_radius) {
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radius = p_radius;
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first = true;
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}
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float RootMotionView::get_radius() const {
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return radius;
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}
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void RootMotionView::set_zero_y(bool p_zero_y) {
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zero_y = p_zero_y;
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}
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bool RootMotionView::get_zero_y() const {
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return zero_y;
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}
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void RootMotionView::_notification(int p_what) {
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if (p_what == NOTIFICATION_ENTER_TREE) {
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RS::get_singleton()->immediate_set_material(immediate, StandardMaterial3D::get_material_rid_for_2d(false, true, false, false, false));
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first = true;
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}
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if (p_what == NOTIFICATION_INTERNAL_PROCESS || p_what == NOTIFICATION_INTERNAL_PHYSICS_PROCESS) {
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Transform transform;
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if (has_node(path)) {
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Node *node = get_node(path);
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AnimationTree *tree = Object::cast_to<AnimationTree>(node);
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if (tree && tree->is_active() && tree->get_root_motion_track() != NodePath()) {
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if (is_processing_internal() && tree->get_process_mode() == AnimationTree::ANIMATION_PROCESS_PHYSICS) {
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set_process_internal(false);
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set_physics_process_internal(true);
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}
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if (is_physics_processing_internal() && tree->get_process_mode() == AnimationTree::ANIMATION_PROCESS_IDLE) {
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set_process_internal(true);
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set_physics_process_internal(false);
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}
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transform = tree->get_root_motion_transform();
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}
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}
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if (!first && transform == Transform()) {
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return;
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}
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first = false;
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transform.orthonormalize(); //don't want scale, too imprecise
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transform.affine_invert();
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accumulated = transform * accumulated;
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accumulated.origin.x = Math::fposmod(accumulated.origin.x, cell_size);
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if (zero_y) {
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accumulated.origin.y = 0;
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}
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accumulated.origin.z = Math::fposmod(accumulated.origin.z, cell_size);
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RS::get_singleton()->immediate_clear(immediate);
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int cells_in_radius = int((radius / cell_size) + 1.0);
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RS::get_singleton()->immediate_begin(immediate, RS::PRIMITIVE_LINES);
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for (int i = -cells_in_radius; i < cells_in_radius; i++) {
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for (int j = -cells_in_radius; j < cells_in_radius; j++) {
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Vector3 from(i * cell_size, 0, j * cell_size);
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Vector3 from_i((i + 1) * cell_size, 0, j * cell_size);
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Vector3 from_j(i * cell_size, 0, (j + 1) * cell_size);
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from = accumulated.xform(from);
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from_i = accumulated.xform(from_i);
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from_j = accumulated.xform(from_j);
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Color c = color, c_i = color, c_j = color;
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c.a *= MAX(0, 1.0 - from.length() / radius);
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c_i.a *= MAX(0, 1.0 - from_i.length() / radius);
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c_j.a *= MAX(0, 1.0 - from_j.length() / radius);
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RS::get_singleton()->immediate_color(immediate, c);
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RS::get_singleton()->immediate_vertex(immediate, from);
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RS::get_singleton()->immediate_color(immediate, c_i);
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RS::get_singleton()->immediate_vertex(immediate, from_i);
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RS::get_singleton()->immediate_color(immediate, c);
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RS::get_singleton()->immediate_vertex(immediate, from);
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RS::get_singleton()->immediate_color(immediate, c_j);
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RS::get_singleton()->immediate_vertex(immediate, from_j);
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}
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}
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RS::get_singleton()->immediate_end(immediate);
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}
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}
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AABB RootMotionView::get_aabb() const {
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return AABB(Vector3(-radius, 0, -radius), Vector3(radius * 2, 0.001, radius * 2));
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}
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Vector<Face3> RootMotionView::get_faces(uint32_t p_usage_flags) const {
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return Vector<Face3>();
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}
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void RootMotionView::_bind_methods() {
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ClassDB::bind_method(D_METHOD("set_animation_path", "path"), &RootMotionView::set_animation_path);
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ClassDB::bind_method(D_METHOD("get_animation_path"), &RootMotionView::get_animation_path);
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ClassDB::bind_method(D_METHOD("set_color", "color"), &RootMotionView::set_color);
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ClassDB::bind_method(D_METHOD("get_color"), &RootMotionView::get_color);
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ClassDB::bind_method(D_METHOD("set_cell_size", "size"), &RootMotionView::set_cell_size);
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ClassDB::bind_method(D_METHOD("get_cell_size"), &RootMotionView::get_cell_size);
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ClassDB::bind_method(D_METHOD("set_radius", "size"), &RootMotionView::set_radius);
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ClassDB::bind_method(D_METHOD("get_radius"), &RootMotionView::get_radius);
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ClassDB::bind_method(D_METHOD("set_zero_y", "enable"), &RootMotionView::set_zero_y);
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ClassDB::bind_method(D_METHOD("get_zero_y"), &RootMotionView::get_zero_y);
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ADD_PROPERTY(PropertyInfo(Variant::NODE_PATH, "animation_path", PROPERTY_HINT_NODE_PATH_VALID_TYPES, "AnimationTree"), "set_animation_path", "get_animation_path");
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ADD_PROPERTY(PropertyInfo(Variant::COLOR, "color"), "set_color", "get_color");
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ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "cell_size", PROPERTY_HINT_RANGE, "0.1,16,0.01,or_greater"), "set_cell_size", "get_cell_size");
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ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "radius", PROPERTY_HINT_RANGE, "0.1,16,0.01,or_greater"), "set_radius", "get_radius");
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ADD_PROPERTY(PropertyInfo(Variant::BOOL, "zero_y"), "set_zero_y", "get_zero_y");
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}
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RootMotionView::RootMotionView() {
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zero_y = true;
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radius = 10;
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cell_size = 1;
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set_process_internal(true);
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immediate = RenderingServer::get_singleton()->immediate_create();
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set_base(immediate);
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color = Color(0.5, 0.5, 1.0);
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}
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RootMotionView::~RootMotionView() {
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set_base(RID());
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RenderingServer::get_singleton()->free(immediate);
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}
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