41 lines
876 B
C++
41 lines
876 B
C++
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#pragma once
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#include <Helpers/BezierEasing.hpp>
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namespace GUIStuff {
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class GUIManager;
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struct GUIFloatAnimationData {
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float startVal = 0.0f;
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float endVal = 1.0f;
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float duration = 1.0f;
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BezierEasing easing = BezierEasing::linear;
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};
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class GUIFloatAnimation {
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public:
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GUIFloatAnimation(const GUIFloatAnimationData& animData);
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void update(GUIManager& gui);
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void animation_trigger();
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void animation_trigger_reverse();
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float get_val() const;
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bool is_at_start();
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bool is_at_end();
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bool is_done();
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bool isUsedThisFrame;
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private:
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void calculate_anim_val();
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enum class State {
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RUN,
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RUN_REVERSE,
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DONE
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} state = State::DONE;
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float currentTime = 0.0f;
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GUIFloatAnimationData anim;
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float animVal;
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};
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}
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