62 lines
2.2 KiB
C++
62 lines
2.2 KiB
C++
/*
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* InfiniPaint
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* Copyright (C) 2025-2026 Yousef Khadadeh
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#include "TimePoint.hpp"
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TimePoint::TimePoint():
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tp(std::chrono::steady_clock::now()),
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timeSince(0.0f)
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{}
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void TimePoint::update_time_point() {
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tp = std::chrono::steady_clock::now();
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}
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void TimePoint::update_time_since() {
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timeSince = std::chrono::duration_cast<std::chrono::duration<float>>(std::chrono::steady_clock::now() - tp).count();
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}
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float TimePoint::get_time_since() const {
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return timeSince;
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}
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TimePoint::operator float() const {
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return get_time_since();
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}
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bool smooth_two_way_animation_time_check_for_change(float& timeToUpdate, float deltaTime, bool isWay1, float animDuration) {
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float newTimeToUpdate = std::clamp(isWay1 ? (timeToUpdate + deltaTime) : (timeToUpdate - deltaTime), 0.0f, animDuration);
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if(newTimeToUpdate != timeToUpdate) {
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timeToUpdate = newTimeToUpdate;
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return true;
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}
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return false;
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}
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float smooth_two_way_animation_time_get_lerp(float& timeToUpdate, float deltaTime, bool isWay1, float animDuration) {
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timeToUpdate = std::clamp(isWay1 ? (timeToUpdate + deltaTime) : (timeToUpdate - deltaTime), 0.0f, animDuration);
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return timeToUpdate / animDuration;
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}
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void smooth_two_way_animation_time(float& timeToUpdate, float deltaTime, bool isWay1, float animDuration) {
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timeToUpdate = std::clamp(isWay1 ? (timeToUpdate + deltaTime) : (timeToUpdate - deltaTime), 0.0f, animDuration);
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}
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WorldVec lerp_world_vec_double(const WorldVec& v1, const WorldVec& v2, double t) {
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return {FixedPoint::lerp_double(v1.x(), v2.x(), t), FixedPoint::lerp_double(v1.y(), v2.y(), t)};
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}
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