For use with a TileMap<>, allows collisions with other rigid bodies inside World<> More...

#include <tileMap.hpp>

Inheritance diagram for TileBody< TileType >:

Classes
class	SpatialIndex
	A spatial index where pos may point towards a chunk or tile. More...

Public Member Functions
	TileBody (TileMap< TileType > &tileMap, uint32_t id)
	Do not call directly, to construct a TileBody use createTileMap()

virtual void	integrate (Float dt) override
	Integerates this body, meaning the linear velocity and angular velocity will be integrated into the position and rotation of this body.

virtual AABB< Float >	getAABB () const override
	Returns the AABB of this body.

TileMap< TileType > &	tileMap () const
	Returns the tile map attached to this rigid body.

std::array< vec2, 2 >	normals () const
	Returns the normals of this body. Can be used for all tiles of this body.

vec2	getTileLocalPoint (const glm::i32vec2 &iPos) const
	Returns the local center of the tile located at `iPos`.

vec2	getTileWorldPoint (const glm::i32vec2 &iPos) const
	Returns the world center of the tile located at `iPos`.

TOBB	getTileWorldOBB (const glm::i32vec2 &iPos) const
	Returns the world oriented bounding box of the tile located at `iPos`.

TOBB	getTileWorldOBBOffset (const glm::i32vec2 &iPos, const vec2 &worldOffset) const
	Returns the world oriented bounding box of the tile located at `iPos`. with an added offset.

std::array< vec2, 4 >	getTileWorldOBBOffsetVertices (const glm::i32vec2 &iPos, const vec2 &worldOffset) const
	Returns the world vertices of the tile located at `iPos`. with an added offset.

AABB< Float >	getTileWorldAABB (const glm::i32vec2 &iPos) const
	Returns the world AABB of a tile located at `iPos`.

AABB< Float >	getTileLocalAABB (const glm::i32vec2 &iPos) const
	Returns the local AABB of a tile located at `iPos`.

template<typename OutIt >
void	queryChunks (const AABB< Float > &intersectBox, OutIt chunks) const
	Will get the list of chunks that intersect `intersectBox`, along with their AABBS.

template<typename OutIt >
void	queryTiles (const AABB< Float > &intersectBox, OutIt tiles) const
	Will get the list of tiles that intersect `intersectBox`.

glm::i32vec2	getChunkCoords (const vec2 &localCoords) const
	Get the chunk that contains localCoords. Chunk may or may not exist.

glm::i32vec2	getChunkCoords (const glm::i32vec2 &tileCoords) const
	Get the chunk that contains tileCoords. Chunk may or may not exist.

glm::i32vec2	getTileCoords (const vec2 &localCoords) const
	Get the tile that contains localCoords. Tile may or may not exist.

AABB< Float >	getChunkAABB (const glm::i32vec2 &chunk) const
	Get the AABB of the chunk located at `chunk`.

Public Member Functions inherited from Body
	Body (uint32_t id, BodyType type)
	constructs a new WorldBody

virtual vec2	getWorldPoint (const vec2 &localPoint) const override
	Gets a local position thats within the local space of this body and transforms into the world space.

virtual vec2	getLocalPoint (const vec2 &worldPoint) const override
	Gets a world position thats space of this body and transforms into the local space of this body.

virtual vec2	getWorldPos () override
	Returns the world position of this body.

virtual void	setStatic (bool static_) override
	Either make the body static or dynamic.

void	addAngularVel (const Float &vel)
	Applies an angular velocity to this body.

const vec2 &	com () const
	Returns the center of mass of this body.

const vec2 &	centroid () const
	Returns the centroid of this body.

Float	rotationalInertia () const
	Returns rotational inertia scalar of this body.

Public Member Functions inherited from WorldBody
	WorldBody (uint32_t id, BodyType bodyType)
	constructs a new WorldBody

uint32_t	id () const
	Returns the id assigned to this body the physics world.

BodyType	bodyType () const
	Returns the bodyType of this body, see enum BodyType.

Transform &	transform ()
	Returns the REFERENCE transform of this body.

const Transform &	transform () const
	Returns the CONST REFERENCE transform of this body.

void	moveBy (const vec2 &amount)
	Moves the body by `amount`.

void	rotateBy (Float amount)
	Rotates the body by `amount`.

void	setPos (const vec2 &pos)
	Sets the position of this body to `pos`.

void	setRot (Float rot)
	Sets the rotation of this body to `rot`.

bool	isStatic () const
	Returns if the body is static, meaning it cannot be moved by forces or other bodies.

void	addLinearVel (const vec2 &vel)
	applies a linear velocity to this body

Float	mass () const
	Returns the mass of this body.

Float	inverseMass () const
	Returns the inverse mass of this body.

AABB< Float >	getAABB (const Transform &spaceTransform, const vec2 &localOffset={ Float(0.5f), Float(0.5f) }) const

AABB< Float >	getAABB (const AABB< Float > &localAABB, const Transform &spaceTransform, const vec2 &localOffset={ Float(0.5f), Float(0.5f) }) const

Protected Member Functions
void	insertIntoChunk (const glm::i32vec2 &tile)

AABB< Float >	getLocalAABB () const

vec2	getTileLocalPointNoDim (const glm::i32vec2 &iPos) const

void	calculateRotationalInertia ()

void	calculateRotationalInertiaAndAABB ()

void	addTile (const glm::i32vec2 &iPos)

void	removeTile (const glm::i32vec2 &iPos)

void	beginBulkInsert ()

void	endBulkInsert ()

void	beginBulkErase ()

void	endBulkErase ()

Friends
class	TileMap< TileType >

Additional Inherited Members
Public Types inherited from WorldBody
enum	FlagIndexes { NEEDS_REINSERT = 0 , IS_STATIC = 1 }

Protected Attributes inherited from Body
Float	m_inverseI = 0

vec2	m_centroid = { 0.0f, 0.0f }

vec2	m_com = { 0.0f, 0.0f }

Float	m_I = 0.0f

vec2	m_unweightedCom = { 0.0f, 0.0f }

vec2	m_unweightedCentroid = { 0.0f, 0.0f }

vec2	m_force = { 0.0f, 0.0f }

Float	m_angularVelocity = 0.0f

Float	m_torque = 0.0f

Protected Attributes inherited from WorldBody
Transform	m_transform

Float	m_mass = 0.0f

Float	m_inverseMass = 0

vec2	m_linearVelocity = { 0.0f, 0.0f }

std::bitset< 4 >	m_flags

BodyType	m_bodyType = BodyType::Invalid

Detailed Description

template<typename TileType>
class TileBody< TileType >

For use with a TileMap<>, allows collisions with other rigid bodies inside World<>

Member Function Documentation

◆ getAABB()

template<typename TileType >

virtual AABB< Float > TileBody< TileType >::getAABB ( ) const

inlineoverridevirtual

Returns the AABB of this body.

Returns: The AABB of this body

Implements WorldBody.

◆ getChunkAABB()

template<typename TileType >

AABB< Float > TileBody< TileType >::getChunkAABB ( const glm::i32vec2 & chunk ) const

inline

Get the AABB of the chunk located at chunk.

Parameters

chunk The chunk position

Returns: The chunk AABB

◆ getChunkCoords() [1/2]

template<typename TileType >

glm::i32vec2 TileBody< TileType >::getChunkCoords ( const glm::i32vec2 & tileCoords ) const

inline

Get the chunk that contains tileCoords. Chunk may or may not exist.

Parameters

tileCoords A tile position

Returns: The chunk position

◆ getChunkCoords() [2/2]

template<typename TileType >

glm::i32vec2 TileBody< TileType >::getChunkCoords ( const vec2 & localCoords ) const

inline

Get the chunk that contains localCoords. Chunk may or may not exist.

Parameters

localCoords A local position

Returns: The chunk position

◆ getTileCoords()

template<typename TileType >

glm::i32vec2 TileBody< TileType >::getTileCoords ( const vec2 & localCoords ) const

inline

Get the tile that contains localCoords. Tile may or may not exist.

Parameters

localCoords A local position

Returns: The tile position

◆ getTileLocalAABB()

template<typename TileType >

AABB< Float > TileBody< TileType >::getTileLocalAABB ( const glm::i32vec2 & iPos ) const

inline

Returns the local AABB of a tile located at iPos.

Parameters

iPos	The tile position of the tile to get the local AABB of

Returns: The local AABB of a tile located at iPos

◆ getTileLocalPoint()

template<typename TileType >

vec2 TileBody< TileType >::getTileLocalPoint ( const glm::i32vec2 & iPos ) const

inline

Returns the local center of the tile located at iPos.

Parameters

iPos	The tile position of the tile to get the local center of

Returns: The local center of the tile located at iPos.

◆ getTileWorldAABB()

template<typename TileType >

AABB< Float > TileBody< TileType >::getTileWorldAABB ( const glm::i32vec2 & iPos ) const

inline

Returns the world AABB of a tile located at iPos.

Parameters

iPos	The tile position of the tile to get the world AABB of

Returns: The world AABB of a tile located at iPos

◆ getTileWorldOBB()

template<typename TileType >

TOBB TileBody< TileType >::getTileWorldOBB ( const glm::i32vec2 & iPos ) const

inline

Returns the world oriented bounding box of the tile located at iPos.

Parameters

iPos	The tile position of the tile to get the world oriented bounding box of

Returns: The world oriented bounding box of the tile located at iPos.

◆ getTileWorldOBBOffset()

template<typename TileType >

TOBB TileBody< TileType >::getTileWorldOBBOffset	(	const glm::i32vec2 &	iPos,
		const vec2 &	worldOffset ) const

inline

Returns the world oriented bounding box of the tile located at iPos. with an added offset.

Parameters

iPos	The tile position of the tile to get the world oriented bounding box of
worldOffset	The world offset to add to the position of TOBB

Returns: The world oriented bounding box of the tile located at iPos.

◆ getTileWorldOBBOffsetVertices()

template<typename TileType >

std::array< vec2, 4 > TileBody< TileType >::getTileWorldOBBOffsetVertices	(	const glm::i32vec2 &	iPos,
		const vec2 &	worldOffset ) const

inline

Returns the world vertices of the tile located at iPos. with an added offset.

Parameters

iPos	The tile position of the tile to get the world vertices of
worldOffset	The world offset to add to the position of the world vertices

Returns: The world vertices of the tile located at iPos.

◆ getTileWorldPoint()

template<typename TileType >

vec2 TileBody< TileType >::getTileWorldPoint ( const glm::i32vec2 & iPos ) const

inline

Returns the world center of the tile located at iPos.

Parameters

iPos	The tile position of the tile to get the world center of

Returns: The world center of the tile located at iPos.

◆ integrate()

template<typename TileType >

virtual void TileBody< TileType >::integrate ( Float dt )

inlineoverridevirtual

Integerates this body, meaning the linear velocity and angular velocity will be integrated into the position and rotation of this body.

Parameters

dt	The amount to integrate by; delta time

Reimplemented from Body.

◆ normals()

template<typename TileType >

std::array< vec2, 2 > TileBody< TileType >::normals ( ) const

inline

Returns the normals of this body. Can be used for all tiles of this body.

Returns: The normals of this body

◆ queryChunks()

template<typename TileType >

template<typename OutIt >

void TileBody< TileType >::queryChunks	(	const AABB< Float > &	intersectBox,
		OutIt	chunks ) const

inline

Will get the list of chunks that intersect intersectBox, along with their AABBS.

Parameters

intersectBox	An AABB that will be used to recieve a list of chunks that intersect it
chunks	An inserter object used to recieve the list of chunks intersectBox

Template Parameters

OutIt The type of the inserter object, See chunks

◆ queryTiles()

template<typename TileType >

template<typename OutIt >

void TileBody< TileType >::queryTiles	(	const AABB< Float > &	intersectBox,
		OutIt	tiles ) const

inline

Will get the list of tiles that intersect intersectBox.

Parameters

intersectBox	An AABB that will be used to recieve a list of tiles that intersect it
tiles	An inserter object used to recieve the list of tiles that intersect intersectBox

Template Parameters

OutIt The type of the inserter object, See tiles

◆ tileMap()

template<typename TileType >

TileMap< TileType > & TileBody< TileType >::tileMap ( ) const

inline

Returns the tile map attached to this rigid body.

Returns: The tile map attached to this rigid body

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

src/tileMap.hpp

Classes

Public Member Functions

Protected Member Functions

Friends

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ getAABB()

◆ getChunkAABB()

◆ getChunkCoords() [1/2]

◆ getChunkCoords() [2/2]

◆ getTileCoords()

◆ getTileLocalAABB()

◆ getTileLocalPoint()

◆ getTileWorldAABB()

◆ getTileWorldOBB()

◆ getTileWorldOBBOffset()

◆ getTileWorldOBBOffsetVertices()

◆ getTileWorldPoint()

◆ integrate()

◆ normals()

◆ queryChunks()

◆ queryTiles()

◆ tileMap()