bb
157c6af18e
Avoid cases of filenames Update years in terms and other legal(ish) documents Don't update years in license headers, since change is not meaningful Will add linter rule in seperate commit Happy recompiling everyone! Original Patch By: Nescio Comment By: Gallaecio Differential Revision: D2620 This was SVN commit r27786.
124 lines
3.5 KiB
C++
124 lines
3.5 KiB
C++
/* Copyright (C) 2022 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_CAMERACONTROLLER
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#define INCLUDED_CAMERACONTROLLER
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#include "graphics/ICameraController.h"
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#include "graphics/SmoothedValue.h"
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class CCameraController : public ICameraController
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{
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NONCOPYABLE(CCameraController);
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public:
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CCameraController(CCamera& camera);
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~CCameraController() override;
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void LoadConfig() override;
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InReaction HandleEvent(const SDL_Event_* ev) override;
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CVector3D GetCameraPivot() const override;
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CVector3D GetCameraPosition() const override;
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CVector3D GetCameraRotation() const override;
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float GetCameraZoom() const override;
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void SetCamera(const CVector3D& pos, float rotX, float rotY, float zoom) override;
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void MoveCameraTarget(const CVector3D& target) override;
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void ResetCameraTarget(const CVector3D& target) override;
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void FollowEntity(entity_id_t entity, bool firstPerson) override;
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entity_id_t GetFollowedEntity() override;
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void Update(const float deltaRealTime) override;
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void SetViewport(const SViewPort& vp) override;
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bool GetConstrainCamera() const override
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{
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return m_ConstrainCamera;
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}
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void SetConstrainCamera(bool constrain) override
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{
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m_ConstrainCamera = constrain;
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}
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private:
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CVector3D GetSmoothPivot(CCamera &camera) const;
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void ResetCameraAngleZoom();
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void SetupCameraMatrixSmooth(CMatrix3D* orientation);
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void SetupCameraMatrixSmoothRot(CMatrix3D* orientation);
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void SetupCameraMatrixNonSmooth(CMatrix3D* orientation);
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void FocusHeight(bool smooth);
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/**
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* Set projection of current camera using near, far, and FOV values
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*/
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void SetCameraProjection();
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/**
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* Whether the camera movement should be constrained by min/max limits
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* and terrain avoidance.
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*/
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bool m_ConstrainCamera;
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/**
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* Entity for the camera to follow, or INVALID_ENTITY if none.
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*/
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entity_id_t m_FollowEntity;
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/**
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* Whether to follow FollowEntity in first-person mode.
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*/
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bool m_FollowFirstPerson;
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// Settings
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float m_ViewScrollSpeed;
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float m_ViewScrollSpeedModifier;
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// How close the mouse pointer should be to a view edge to move the camera.
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int m_ViewScrollMouseDetectDistance;
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float m_ViewRotateXSpeed;
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float m_ViewRotateXMin;
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float m_ViewRotateXMax;
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float m_ViewRotateXDefault;
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float m_ViewRotateYSpeed;
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float m_ViewRotateYSpeedWheel;
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float m_ViewRotateYDefault;
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float m_ViewRotateSpeedModifier;
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float m_ViewDragSpeed;
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float m_ViewZoomSpeed;
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float m_ViewZoomSpeedWheel;
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float m_ViewZoomMin;
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float m_ViewZoomMax;
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float m_ViewZoomDefault;
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float m_ViewZoomSpeedModifier;
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float m_ViewFOV;
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float m_ViewNear;
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float m_ViewFar;
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float m_HeightSmoothness;
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float m_HeightMin;
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// Camera Controls State
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CSmoothedValue m_PosX;
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CSmoothedValue m_PosY;
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CSmoothedValue m_PosZ;
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CSmoothedValue m_Zoom;
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CSmoothedValue m_RotateX; // inclination around x axis (relative to camera)
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CSmoothedValue m_RotateY; // rotation around y (vertical) axis
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};
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#endif // INCLUDED_CAMERACONTROLLER
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