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cc7a165365
Make include-what-you-use happy with some files in source/simulatation2 and fix what needs to be fixed. source/simulation2/system/ComponentTest.h uses cxxtest, so add cxxtest to the deps for simulation2 target. Ref: #8086 Signed-off-by: Ralph Sennhauser <ralph.sennhauser@gmail.com>
138 lines
3.5 KiB
C++
138 lines
3.5 KiB
C++
/* Copyright (C) 2025 Wildfire Games.
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* This file is part of 0 A.D.
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*
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* 0 A.D. 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 2 of the License, or
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* (at your option) any later version.
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*
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* 0 A.D. 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 0 A.D. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef INCLUDED_CINEMAPATH
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#define INCLUDED_CINEMAPATH
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#include "maths/Fixed.h"
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#include "maths/NUSpline.h"
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#include "maths/Vector3D.h"
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#include "ps/CStr.h"
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#include <cstddef>
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class CCamera;
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class CCinemaData
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{
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public:
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CCinemaData() : m_LookAtTarget(false), m_GrowthCount(0), m_Growth(1), m_Switch(1), m_Timescale(fixed::FromInt(1)) {}
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virtual ~CCinemaData() {}
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const CCinemaData* GetData() const { return this; }
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CStrW m_Name;
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CStrW m_Orientation;
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CStrW m_Mode;
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CStrW m_Style;
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bool m_LookAtTarget;
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fixed m_Timescale; // a negative timescale results in backwards play
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// Distortion variables
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mutable float m_GrowthCount;
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float m_Growth;
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float m_Switch;
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};
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// Once the data is part of the path, it shouldn't be changeable, so use private inheritance.
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// This class encompasses the spline and the information which determines how the path will operate
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// and also provides the functionality for doing so
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class CCinemaPath : private CCinemaData, public TNSpline
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{
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public:
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CCinemaPath() : m_TimeElapsed(0), m_PreviousNodeTime(0) {}
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CCinemaPath(const CCinemaData& data, const TNSpline& spline, const TNSpline& targetSpline);
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// Sets camera position to calculated point on spline
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void MoveToPointAt(float t, float nodet, const CVector3D& startRotation, CCamera* camera) const;
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// Distortion mode functions-change how ratio is passed to distortion style functions
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float EaseIn(float t) const;
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float EaseOut(float t) const;
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float EaseInOut(float t) const;
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float EaseOutIn(float t) const;
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// Distortion style functions
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float EaseDefault(float t) const;
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float EaseGrowth(float t) const;
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float EaseExpo(float t) const;
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float EaseCircle(float t) const;
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float EaseSine(float t) const;
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float (CCinemaPath::*DistStylePtr)(float ratio) const;
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float (CCinemaPath::*DistModePtr)(float ratio) const;
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const CCinemaData* GetData() const;
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public:
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CVector3D GetNodePosition(const int index) const;
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fixed GetNodeDuration(const int index) const;
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fixed GetDuration() const;
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float GetNodeFraction() const;
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float GetElapsedTime() const;
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const CStrW& GetName() const;
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void SetTimescale(fixed scale);
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float m_TimeElapsed;
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float m_PreviousNodeTime; // How much time has passed before the current node
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size_t m_CurrentNode;
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CVector3D m_PreviousRotation;
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public:
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/**
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* Returns false if finished.
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* @param deltaRealTime Elapsed real time since the last frame.
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* @param camera An affected camera
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*/
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bool Play(const float deltaRealTime, CCamera* camera);
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/**
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* Validate the path
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* @return true if the path is valid
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*/
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bool Validate();
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/**
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* Returns true if path doesn't contain nodes
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*/
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bool Empty() const;
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/**
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* Resets the path state
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*/
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void Reset();
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fixed GetTimescale() const;
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const TNSpline& GetTargetSpline() const;
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private:
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TNSpline m_TargetSpline;
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};
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#endif // INCLUDED_CINEMAPATH
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