mirror of
https://github.com/Relintai/pandemonium_engine.git
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236 lines
6.9 KiB
C++
236 lines
6.9 KiB
C++
/*************************************************************************/
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/* curve_base.cpp */
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/*************************************************************************/
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/* This file is part of: */
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/* PANDEMONIUM ENGINE */
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/* https://github.com/Relintai/pandemonium_engine */
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/*************************************************************************/
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/* Copyright (c) 2022-present Péter Magyar. */
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/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */
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/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */
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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 "curve_base.h"
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PoolRealArray CurveBase::get_points_array() {
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return points;
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}
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void CurveBase::set_points_array(const PoolRealArray &val) {
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points = val;
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}
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void CurveBase::init_points_01() {
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if (points.size() == 0) {
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points.push_back(0.0);
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points.push_back(0.0);
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points.push_back(0.0);
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points.push_back(1.0);
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points.push_back(1.0);
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points.push_back(1.0);
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points.push_back(1.0);
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points.push_back(0.0);
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}
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}
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void CurveBase::init_points_11() {
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if (points.size() == 0) {
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points.push_back(0.0);
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points.push_back(1.0);
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points.push_back(0.0);
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points.push_back(0.0);
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points.push_back(1.0);
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points.push_back(1.0);
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points.push_back(0.0);
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points.push_back(0.0);
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}
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}
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String CurveBase::_to_string() {
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PoolStringArray rv;
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Vector<CurveBase::Point> ps = get_points();
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for (int i = 0; i < ps.size(); ++i) {
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Point p = ps[i];
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rv.append("(" + String::num(p.p.x) + "," + String::num(p.p.y) + "," + String::num(p.ls) + "," + String::num(p.rs) + ")");
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}
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return rv.join(",");
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}
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void CurveBase::clear() {
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points.resize(0);
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curve_changed();
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}
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void CurveBase::add_point(const float x, const float y, float ls, float rs) {
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int indx = points.size() / 4;
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for (int i = 0; i < indx; ++i) {
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int ii = i * 4;
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if (x < points[ii]) {
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if (ls == Math_INF) {
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ls = 0;
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}
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if (rs == Math_INF) {
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rs = 0;
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}
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points.insert(ii, x);
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points.insert(ii + 1, y);
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points.insert(ii + 2, ls);
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points.insert(ii + 3, rs);
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curve_changed();
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return;
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}
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}
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points.append(x);
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points.append(y);
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points.append(ls);
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points.append(rs);
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curve_changed();
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}
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bool CurveBase::remove_point(const int i) {
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int index = i * 4;
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if (index <= 0 || index >= points.size() - 1) {
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return false;
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} else {
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points.remove(index);
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points.remove(index);
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points.remove(index);
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points.remove(index);
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curve_changed();
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}
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return true;
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}
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PoolRealArray CurveBase::get_point_arr(const int i) {
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int indx = i * 4;
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PoolRealArray arr;
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arr.push_back(points[indx + 0]);
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arr.push_back(points[indx + 1]);
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arr.push_back(points[indx + 2]);
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arr.push_back(points[indx + 3]);
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return arr;
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}
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int CurveBase::get_point_count() {
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return points.size() / 4;
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}
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void CurveBase::set_point(const int i, const Point &v) {
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int indx = i * 4;
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points.set(indx + 0, v.p.x);
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points.set(indx + 1, v.p.y);
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points.set(indx + 2, v.ls);
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points.set(indx + 3, v.rs);
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curve_changed();
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}
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CurveBase::Point CurveBase::get_point(const int i) {
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int indx = i * 4;
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return Point(points[indx + 0], points[indx + 1], points[indx + 2], points[indx + 3]);
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}
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Vector<CurveBase::Point> CurveBase::get_points() {
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Vector<CurveBase::Point> arr;
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int c = get_point_count();
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for (int i = 0; i < c; ++i) { //i in range(c)
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arr.push_back(get_point(i));
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}
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return arr;
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}
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void CurveBase::set_points(const Vector<CurveBase::Point> &arr, const bool notify) {
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points.resize(0);
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for (int i = 0; i < arr.size(); ++i) {
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Point p = arr[i];
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points.append(p.p.x);
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points.append(p.p.y);
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points.append(p.ls);
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points.append(p.rs);
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}
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if (notify) {
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curve_changed();
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}
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}
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void CurveBase::curve_changed() {
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call("_curve_changed");
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}
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void CurveBase::_curve_changed() {
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emit_changed();
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}
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CurveBase::CurveBase() {
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}
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CurveBase::~CurveBase() {
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}
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void CurveBase::_bind_methods() {
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ClassDB::bind_method(D_METHOD("get_points_array"), &CurveBase::get_points_array);
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ClassDB::bind_method(D_METHOD("set_points_array", "value"), &CurveBase::set_points_array);
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ADD_PROPERTY(PropertyInfo(Variant::POOL_REAL_ARRAY, "points_array"), "set_points_array", "get_points_array");
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ClassDB::bind_method(D_METHOD("init_points_01"), &CurveBase::init_points_01);
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ClassDB::bind_method(D_METHOD("init_points_11"), &CurveBase::init_points_11);
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ClassDB::bind_method(D_METHOD("_to_string"), &CurveBase::_to_string);
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ClassDB::bind_method(D_METHOD("clear"), &CurveBase::clear);
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ClassDB::bind_method(D_METHOD("add_point", "x", "y", "ls", "rs"), &CurveBase::add_point, Math_INF, Math_INF);
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ClassDB::bind_method(D_METHOD("remove_point", "i"), &CurveBase::remove_point);
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ClassDB::bind_method(D_METHOD("get_point_arr", "i"), &CurveBase::get_point_arr);
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ClassDB::bind_method(D_METHOD("get_point_count"), &CurveBase::get_point_count);
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//ClassDB::bind_method(D_METHOD("set_point", "i", "v"), &CurveBase::set_point);
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//ClassDB::bind_method(D_METHOD("get_point", "i"), &CurveBase::get_point);
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//ClassDB::bind_method(D_METHOD("get_points"), &CurveBase::get_points);
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//ClassDB::bind_method(D_METHOD("set_points", "arr", "notify"), &CurveBase::set_points, true);
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BIND_VMETHOD(MethodInfo("_curve_changed"));
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ClassDB::bind_method(D_METHOD("curve_changed"), &CurveBase::curve_changed);
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ClassDB::bind_method(D_METHOD("_curve_changed"), &CurveBase::_curve_changed);
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}
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