86 lines
2.9 KiB
C++
86 lines
2.9 KiB
C++
/*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at https://mozilla.org/MPL/2.0/.
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*/
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#pragma once
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#include "Scene/SimpleAnimationController.hpp"
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#include "Base/Event.hpp"
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#include "Base/ITickable.hpp"
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#include "Math/Math.hpp"
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#include "Math/Pose.hpp"
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#include <vector>
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#include <utility>
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#include <initializer_list>
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namespace OpenVulkano::Scene
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{
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class SequenceAnimationController : public ITickable
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{
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public:
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using PoseDurationPair = std::pair<Math::PoseF, double>;
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private:
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SimpleAnimationController m_animationController;
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std::vector<PoseDurationPair> m_steps;
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size_t m_currentStep = 0;
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bool m_loop = false;
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double m_resetTime = 0;
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void SequenceCompletedCallback(SimpleAnimationController *animationController);
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public:
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Event<SequenceAnimationController *> OnSequenceCompleted;
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SequenceAnimationController();
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/**
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* Enables or disables looping of the animation sequence.
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*
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* When looping is enabled, the sequence will restart from the first step after the last step is completed.
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* If the start and end poses of the step list are equal or the reset time is 0, the sequence will jump
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* directly to the first step. Otherwise, it will animate the transition back to the first step using the
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* reset time set by the user.
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*
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* @param loop A boolean value to enable or disable looping.
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*/
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void EnableLoop(bool value) { m_loop = value; }
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void SetNode(Node *node) { m_animationController.SetNode(node); }
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Node* GetNode() const { return m_animationController.GetNode(); }
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/**
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* Sets the time to transition back to the first pose when looping is enabled.
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*
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* If the reset time is set to 0, the sequence will jump directly to the first step. If the start and end poses
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* of the step list are equal, the sequence will also jump directly to the first step regardless of the reset time.
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* Otherwise, the sequence will animate the transition back to the first step using the reset time.
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*
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* @param resetTime The time to transition back to the first pose.
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* @see GetAnimationPoseResetTime
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*/
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void SetAnimationPoseResetTime(double resetTime) { m_resetTime = resetTime; }
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/**
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* Gets the current reset time for transitioning back to the first pose.
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*
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* @return The current reset time.
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* @see SetAnimationPoseResetTime
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*/
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double GetAnimationPoseResetTime() const { return m_resetTime; }
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void Restart();
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bool IsFinished() const;
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void AddAnimationStep(const Math::PoseF &pose, double duration);
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void AddAnimationSteps(std::initializer_list<Math::PoseF> poses, double duration);
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void AddAnimationSteps(std::initializer_list<PoseDurationPair> steps);
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const PoseDurationPair& GetStep(int index) const;
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const std::vector<PoseDurationPair> &GetSteps() const { return m_steps; }
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void Tick() override;
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};
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} |