💿🐜 Antkeeper source code
https://antkeeper.com
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193 lines
4.4 KiB
193 lines
4.4 KiB
/*
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* Copyright (C) 2017 Christopher J. Howard
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*
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* This file is part of Antkeeper Source Code.
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*
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* Antkeeper Source Code 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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* Antkeeper Source Code 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 Antkeeper Source Code. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef CAMERA_CONTROLLER_HPP
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#define CAMERA_CONTROLLER_HPP
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#include <emergent/emergent.hpp>
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using namespace Emergent;
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class CameraController
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{
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public:
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CameraController();
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virtual void update(float dt) = 0;
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void setCamera(Camera* camera);
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const Camera* getCamera() const;
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Camera* getCamera();
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protected:
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Camera* camera;
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};
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inline void CameraController::setCamera(Camera* camera)
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{
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this->camera = camera;
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}
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inline const Camera* CameraController::getCamera() const
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{
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return camera;
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}
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inline Camera* CameraController::getCamera()
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{
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return camera;
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}
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class SurfaceCameraController: public CameraController
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{
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public:
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SurfaceCameraController();
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virtual ~SurfaceCameraController();
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virtual void update(float dt);
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/// @param direction Specifies the movement direction and speed scale on the XZ plane
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void move(Vector2 direction);
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void rotate(float angle);
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void zoom(float distance);
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void setFocalPoint(const Vector3& point);
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void setFocalDistance(float distance);
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void setElevation(float angle);
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void setAzimuth(float angle);
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void setTargetFocalPoint(const Vector3& point);
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void setTargetFocalDistance(float distance);
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void setTargetElevation(float angle);
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void setTargetAzimuth(float angle);
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const Vector3& getFocalPoint() const;
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float getFocalDistance() const;
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float getElevation() const;
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float getAzimuth() const;
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const Vector3& getTargetFocalPoint() const;
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float getTargetFocalDistance() const;
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float getTargetElevation() const;
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float getTargetAzimuth() const;
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const Vector3& getTranslation() const;
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const glm::quat& getRotation() const;
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const Vector3& getTargetTranslation() const;
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const glm::quat& getTargetRotation() const;
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private:
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Vector3 focalPoint;
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float focalDistance;
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float elevation;
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float azimuth;
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Vector3 targetFocalPoint;
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float targetFocalDistance;
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float targetElevation;
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float targetAzimuth;
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glm::quat elevationRotation;
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glm::quat azimuthRotation;
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glm::quat rotation;
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glm::quat targetElevationRotation;
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glm::quat targetAzimuthRotation;
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glm::quat targetRotation;
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Vector3 translation;
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Vector3 targetTranslation;
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};
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inline const Vector3& SurfaceCameraController::getFocalPoint() const
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{
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return focalPoint;
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}
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inline float SurfaceCameraController::getFocalDistance() const
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{
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return focalDistance;
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}
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inline float SurfaceCameraController::getElevation() const
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{
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return elevation;
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}
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inline float SurfaceCameraController::getAzimuth() const
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{
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return azimuth;
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}
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inline const Vector3& SurfaceCameraController::getTargetFocalPoint() const
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{
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return targetFocalPoint;
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}
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inline float SurfaceCameraController::getTargetFocalDistance() const
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{
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return targetFocalDistance;
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}
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inline float SurfaceCameraController::getTargetElevation() const
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{
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return targetElevation;
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}
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inline float SurfaceCameraController::getTargetAzimuth() const
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{
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return targetAzimuth;
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}
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inline const Vector3& SurfaceCameraController::getTranslation() const
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{
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return translation;
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}
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inline const glm::quat& SurfaceCameraController::getRotation() const
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{
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return rotation;
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}
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inline const Vector3& SurfaceCameraController::getTargetTranslation() const
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{
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return targetTranslation;
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}
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inline const glm::quat& SurfaceCameraController::getTargetRotation() const
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{
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return targetRotation;
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}
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/**
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* Note, when mouseover tunnel, highlight (in red?) the entire path from the end of the tunnel to the entrance of the nest.
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*/
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class TunnelCameraController: public CameraController
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{
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public:
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TunnelCameraController();
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virtual ~TunnelCameraController();
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virtual void update(float dt);
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void rotateCW(float scale);
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void rotateCCW(float scale);
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// Ascends the tunnel system in the direction of the entrance
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void ascend(float scale);
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// Descends along the current tunnel
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void descend(float scale);
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};
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#endif
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