#include <CameraController.hpp>

Collaboration diagram for CameraController:

Public Member Functions
void	init (float worldWidth, float worldHeight)

void	update (float dt, float worldWidth, float worldHeight, const WorldState *world)

void	handleInput ()

const Camera3D &	camera () const

void	enterFreecam ()

void	exitFreecam ()

void	startFollow (int playerId)

void	stopFollow ()

bool	isFreecamActive () const

bool	isFollowActive () const

bool	isTransitioning () const

int	followedPlayerId () const

Public Attributes
float	orbitalMoveSpeed = 2.0f

float	freecamMoveSpeed = 5.0f

float	freecamLookSpeed = 0.002f

float	followDist = 2.5f

float	followHeight = 1.8f

float	followLookOffsetY = 0.5f

float	transitionDuration = 0.8f

Private Types
enum class	Mode { Orbital , Freecam , Follow , FollowLive }

Private Member Functions
void	_startTransition (Vector3 toPos, Vector3 toTarget, Mode nextMode)

void	_applyOrbital (float worldWidth, float worldHeight)

void	_orbitalDest (float worldWidth, float worldHeight, Vector3 &outPos, Vector3 &outTarget) const

bool	_followTarget (const WorldState *world, Vector3 &outPos, Vector3 &outLookAt) const

void	_handleOrbitalInput ()

void	_handleFreecamInput ()

Private Attributes
Camera3D	_camera = {}

Mode	_mode = Mode::Orbital

float	_angle = 0.0f

float	_height = 5.0f

float	_savedOrbitalAngle = 0.0f

float	_savedOrbitalHeight = 5.0f

float	_freecamYaw = 0.0f

float	_freecamPitch = 0.0f

int	_followedPlayerId = -1

float	_lastWorldWidth = 10.0f

float	_lastWorldHeight = 10.0f

float	_transitionT = 1.0f

Vector3	_fromPos = {}

Vector3	_fromTarget = {}

Vector3	_toPos = {}

Vector3	_toTarget = {}

Mode	_pendingMode = Mode::Orbital

Detailed Description

Definition at line 9 of file CameraController.hpp.

Member Enumeration Documentation

◆ Mode

enum class CameraController::Mode

strongprivate

Enumerator
Orbital
Freecam
Follow
FollowLive

Definition at line 40 of file CameraController.hpp.

Member Function Documentation

◆ _applyOrbital()

void CameraController::_applyOrbital	(	float	worldWidth,
		float	worldHeight
	)

private

Definition at line 40 of file CameraController.cpp.

References _angle, _camera, and _height.

Referenced by init(), and update().

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◆ _followTarget()

bool CameraController::_followTarget	(	const WorldState *	world,
		Vector3 &	outPos,
		Vector3 &	outLookAt
	)		const

private

Definition at line 56 of file CameraController.cpp.

References _followedPlayerId, VisualState::angle, followDist, followHeight, followLookOffsetY, WorldState::playerExists(), WorldState::players, and VisualState::pos.

Referenced by update().

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◆ _handleFreecamInput()

void CameraController::_handleFreecamInput ( )

private

Definition at line 156 of file CameraController.cpp.

References _camera, _freecamPitch, _freecamYaw, freecamLookSpeed, and freecamMoveSpeed.

Referenced by handleInput().

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◆ _handleOrbitalInput()

void CameraController::_handleOrbitalInput ( )

private

Definition at line 148 of file CameraController.cpp.

References _angle, and orbitalMoveSpeed.

Referenced by handleInput().

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◆ _orbitalDest()

void CameraController::_orbitalDest	(	float	worldWidth,
		float	worldHeight,
		Vector3 &	outPos,
		Vector3 &	outTarget
	)		const

private

Definition at line 26 of file CameraController.cpp.

References _angle, and _height.

Referenced by exitFreecam(), and stopFollow().

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◆ _startTransition()

void CameraController::_startTransition	(	Vector3	toPos,
		Vector3	toTarget,
		Mode	nextMode
	)

private

Definition at line 71 of file CameraController.cpp.

References _camera, _fromPos, _fromTarget, _pendingMode, _toPos, _toTarget, and _transitionT.

Referenced by exitFreecam(), startFollow(), and stopFollow().

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◆ camera()

const Camera3D & CameraController::camera ( ) const

inline

Definition at line 25 of file CameraController.hpp.

References _camera.

Referenced by RaylibRenderer::_performRaycast(), RaylibRenderer::_render2D(), RaylibRenderer::_render3D(), and RaylibRenderer::render().

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◆ enterFreecam()

void CameraController::enterFreecam ( )

Definition at line 179 of file CameraController.cpp.

References _angle, _camera, _freecamPitch, _freecamYaw, _height, _mode, _savedOrbitalAngle, _savedOrbitalHeight, _transitionT, Freecam, isTransitioning(), and transitionDuration.

Referenced by RaylibRenderer::handleInput().

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◆ exitFreecam()

void CameraController::exitFreecam ( )

Definition at line 193 of file CameraController.cpp.

References _angle, _height, _lastWorldHeight, _lastWorldWidth, _mode, _orbitalDest(), _savedOrbitalAngle, _savedOrbitalHeight, _startTransition(), Freecam, and Orbital.

Referenced by RaylibRenderer::handleInput().

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◆ followedPlayerId()

int CameraController::followedPlayerId ( ) const

inline

Definition at line 37 of file CameraController.hpp.

References _followedPlayerId.

Referenced by RaylibRenderer::handleInput().

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◆ handleInput()

void CameraController::handleInput ( )

Definition at line 138 of file CameraController.cpp.

References _handleFreecamInput(), _handleOrbitalInput(), _mode, Freecam, isTransitioning(), and Orbital.

Referenced by RaylibRenderer::handleInput().

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◆ init()

void CameraController::init	(	float	worldWidth,
		float	worldHeight
	)

Definition at line 15 of file CameraController.cpp.

References _applyOrbital(), _camera, _transitionT, and transitionDuration.

Referenced by RaylibRenderer::init().

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◆ isFollowActive()

bool CameraController::isFollowActive ( ) const

inline

Definition at line 35 of file CameraController.hpp.

References _followedPlayerId.

Referenced by RaylibRenderer::_render2D(), RaylibRenderer::handleInput(), and stopFollow().

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◆ isFreecamActive()

bool CameraController::isFreecamActive ( ) const

inline

Definition at line 34 of file CameraController.hpp.

References _mode, and Freecam.

Referenced by RaylibRenderer::handleInput().

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◆ isTransitioning()

bool CameraController::isTransitioning ( ) const

inline

Definition at line 36 of file CameraController.hpp.

References _transitionT, and transitionDuration.

Referenced by enterFreecam(), handleInput(), and startFollow().

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◆ startFollow()

void CameraController::startFollow ( int playerId )

Definition at line 204 of file CameraController.cpp.

References _camera, _followedPlayerId, _mode, _startTransition(), Follow, Freecam, and isTransitioning().

Referenced by RaylibRenderer::handleInput().

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◆ stopFollow()

void CameraController::stopFollow ( )

Definition at line 213 of file CameraController.cpp.

References _lastWorldHeight, _lastWorldWidth, _orbitalDest(), _startTransition(), isFollowActive(), and Orbital.

Referenced by RaylibRenderer::handleInput(), and update().

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◆ update()

void CameraController::update	(	float	dt,
		float	worldWidth,
		float	worldHeight,
		const WorldState *	world
	)

Definition at line 81 of file CameraController.cpp.

References _applyOrbital(), _camera, _followedPlayerId, _followTarget(), _freecamPitch, _freecamYaw, _fromPos, _fromTarget, _lastWorldHeight, _lastWorldWidth, _mode, _pendingMode, _toPos, _toTarget, _transitionT, Follow, FollowLive, Freecam, Orbital, smoothstep(), stopFollow(), and transitionDuration.

Referenced by RaylibRenderer::render().

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Member Data Documentation

◆ _angle

float CameraController::_angle = 0.0f

private

Definition at line 45 of file CameraController.hpp.

Referenced by _applyOrbital(), _handleOrbitalInput(), _orbitalDest(), enterFreecam(), and exitFreecam().

◆ _camera

Camera3D CameraController::_camera = {}

private

Definition at line 42 of file CameraController.hpp.

Referenced by _applyOrbital(), _handleFreecamInput(), _startTransition(), camera(), enterFreecam(), init(), startFollow(), and update().

◆ _followedPlayerId

int CameraController::_followedPlayerId = -1

private

Definition at line 53 of file CameraController.hpp.

Referenced by _followTarget(), followedPlayerId(), isFollowActive(), startFollow(), and update().

◆ _freecamPitch

float CameraController::_freecamPitch = 0.0f

private

Definition at line 51 of file CameraController.hpp.

Referenced by _handleFreecamInput(), enterFreecam(), and update().

◆ _freecamYaw

float CameraController::_freecamYaw = 0.0f

private

Definition at line 50 of file CameraController.hpp.

Referenced by _handleFreecamInput(), enterFreecam(), and update().

◆ _fromPos

Vector3 CameraController::_fromPos = {}

private

Definition at line 58 of file CameraController.hpp.

Referenced by _startTransition(), and update().

◆ _fromTarget

Vector3 CameraController::_fromTarget = {}

private

Definition at line 59 of file CameraController.hpp.

Referenced by _startTransition(), and update().

◆ _height

float CameraController::_height = 5.0f

private

Definition at line 46 of file CameraController.hpp.

Referenced by _applyOrbital(), _orbitalDest(), enterFreecam(), and exitFreecam().

◆ _lastWorldHeight

float CameraController::_lastWorldHeight = 10.0f

private

Definition at line 55 of file CameraController.hpp.

Referenced by exitFreecam(), stopFollow(), and update().

◆ _lastWorldWidth

float CameraController::_lastWorldWidth = 10.0f

private

Definition at line 54 of file CameraController.hpp.

Referenced by exitFreecam(), stopFollow(), and update().

◆ _mode

Mode CameraController::_mode = Mode::Orbital

private

Definition at line 43 of file CameraController.hpp.

Referenced by enterFreecam(), exitFreecam(), handleInput(), isFreecamActive(), startFollow(), and update().

◆ _pendingMode

Mode CameraController::_pendingMode = Mode::Orbital

private

Definition at line 62 of file CameraController.hpp.

Referenced by _startTransition(), and update().

◆ _savedOrbitalAngle

float CameraController::_savedOrbitalAngle = 0.0f

private

Definition at line 47 of file CameraController.hpp.

Referenced by enterFreecam(), and exitFreecam().

◆ _savedOrbitalHeight

float CameraController::_savedOrbitalHeight = 5.0f

private

Definition at line 48 of file CameraController.hpp.

Referenced by enterFreecam(), and exitFreecam().

◆ _toPos

Vector3 CameraController::_toPos = {}

private

Definition at line 60 of file CameraController.hpp.

Referenced by _startTransition(), and update().

◆ _toTarget

Vector3 CameraController::_toTarget = {}

private

Definition at line 61 of file CameraController.hpp.

Referenced by _startTransition(), and update().

◆ _transitionT

float CameraController::_transitionT = 1.0f

private

Definition at line 57 of file CameraController.hpp.

Referenced by _startTransition(), enterFreecam(), init(), isTransitioning(), and update().

◆ followDist

float CameraController::followDist = 2.5f

Definition at line 15 of file CameraController.hpp.

Referenced by _followTarget().

◆ followHeight

float CameraController::followHeight = 1.8f

Definition at line 16 of file CameraController.hpp.

Referenced by _followTarget().

◆ followLookOffsetY

float CameraController::followLookOffsetY = 0.5f

Definition at line 17 of file CameraController.hpp.

Referenced by _followTarget().

◆ freecamLookSpeed

float CameraController::freecamLookSpeed = 0.002f

Definition at line 14 of file CameraController.hpp.

Referenced by _handleFreecamInput().

◆ freecamMoveSpeed

float CameraController::freecamMoveSpeed = 5.0f

Definition at line 13 of file CameraController.hpp.

Referenced by _handleFreecamInput().

◆ orbitalMoveSpeed

float CameraController::orbitalMoveSpeed = 2.0f

Definition at line 12 of file CameraController.hpp.

Referenced by _handleOrbitalInput().

◆ transitionDuration

float CameraController::transitionDuration = 0.8f

Definition at line 18 of file CameraController.hpp.

Referenced by enterFreecam(), init(), isTransitioning(), and update().

The documentation for this class was generated from the following files:

gui/src/renderer/raylib_helpers/CameraController.hpp
gui/src/renderer/raylib_helpers/CameraController.cpp

Public Member Functions

Public Attributes

Private Types

Private Member Functions

Private Attributes

Detailed Description

Member Enumeration Documentation

◆ Mode

Member Function Documentation

◆ _applyOrbital()

◆ _followTarget()

◆ _handleFreecamInput()

◆ _handleOrbitalInput()

◆ _orbitalDest()

◆ _startTransition()

◆ camera()

◆ enterFreecam()

◆ exitFreecam()

◆ followedPlayerId()

◆ handleInput()

◆ init()

◆ isFollowActive()

◆ isFreecamActive()

◆ isTransitioning()

◆ startFollow()

◆ stopFollow()

◆ update()

Member Data Documentation

◆ _angle

◆ _camera

◆ _followedPlayerId

◆ _freecamPitch

◆ _freecamYaw

◆ _fromPos

◆ _fromTarget

◆ _height

◆ _lastWorldHeight

◆ _lastWorldWidth

◆ _mode

◆ _pendingMode

◆ _savedOrbitalAngle

◆ _savedOrbitalHeight

◆ _toPos

◆ _toTarget

◆ _transitionT

◆ followDist

◆ followHeight

◆ followLookOffsetY

◆ freecamLookSpeed

◆ freecamMoveSpeed

◆ orbitalMoveSpeed

◆ transitionDuration