#include <Mothership.hpp>

Inheritance diagram for Mothership:

Collaboration diagram for Mothership:

Public Member Functions
	Mothership (thor::ParticleSystem &particleSystem, std::function< void(Bullet )> const &fireCallback, std::function< void(Ship )> spawnCallback, sf::Vector2f position)

	~Mothership ()

void	update () override
	Hides sf::Shape::update() More...

void	onCollide (Ship *other) override
	Takes damage if the ship is a Player ship. More...

Public Member Functions inherited from Ship
	Ship (thor::ParticleSystem &particleSystem, sf::Vector2f const &position, float maxSpeed, unsigned int health=1u)

	~Ship ()

void	takeDamage (unsigned int amount=1u)
	Reduces health by the specified amount. More...

bool	isDead () const
	Returns true if health is zero. More...

void	thrust ()
	Apply acceleration in direction of forward vector. More...

void	brake ()
	Apply deceleration if thrust is present. More...

void	turnLeft ()
	Turn ship left. More...

void	turnRight ()
	Turn ship right. More...

bool	trigger ()
	Attempt to fire, returns success. More...

void	turnToward (sf::Vector2f const &direction)

sf::Vector2f	getForward () const
	Returns forward direction of ship. More...

sf::Vector2f	getVelocity () const
	Returns velocity. More...

void	setRadarRange (float range)
	Radar radius accessors. More...

float	getRadarRange () const

int	getHealth () const
	Health accessors. More...

void	addHealth (unsigned int health)

unsigned int	getMaxHealth () const

Static Public Member Functions
static void	setTarget (Ship *target)
	Sets the target for all motherships. More...

Protected Member Functions
void	updateParticleEmitter () override

Protected Member Functions inherited from Ship
void	clampToMaxSpeed ()
	Clamps the length of the velocity_ vector to MAX_SPEED_. More...

float	tickToSec (unsigned int ticks) const
	Ticks to seconds. More...

Private Types
enum	State { WANDER, EVADE }

Private Member Functions
State	calculateState () const

sf::Vector2f	evade () const

sf::Vector2f	wander ()

void	fire ()
	Tries to fire a missile toward target. Does nothing if max missiles already live. More...

void	missileDestructed ()
	Decrements liveMissiles_. Called by Missile::destructCallback_. More...

sf::Vector2f	separation () const
	Keeps ships from piling on top of each other. More...

sf::Vector2f	cohesion () const
	Keeps the ship moving in the same direction as nearby flockmates. Finds the averagelocation of nearby flockmates and manipulates the steering force to move in that direction. More...

sf::Vector2f	alignment () const

sf::Vector2f	flock () const
	Runs separation(), cohesion() and alignment(). Weights the results. More...

Private Attributes
thor::ParticleSystem &	particleSystem_

unsigned int	ticksSinceLastSpawn_
	Number of calls to update since a Predator was spawned. More...

const unsigned int	ticksPerSpawn_
	Amount of ticks that must go by before we will spawn a Predator. More...

std::function< void(Bullet *)>	fireBullet_
	Method used to fire a bullet into the game world. More...

std::function< void(Ship *)>	spawnShip_
	Method used to spawn a ship into the game world. More...

sf::Vector2f	wanderWaypoint_
	Holds the vector generated by wander() More...

const unsigned int	MAX_LIVE_MISSILES
	The maximum number of missiles the ship can have live at a time. More...

unsigned int	liveMissiles_
	The number of currently live missiles. More...

std::list< Mothership * >	flock_
	A list of all other motherships. More...

Static Private Attributes
static Ship *	target_ = nullptr
	Target for all motherships. More...

Additional Inherited Members
Public Attributes inherited from Ship
sf::RectangleShape	debug_rect_

Protected Attributes inherited from Ship
const float	MAX_SPEED_
	Maximum length of velocity vector. More...

const unsigned int	MAX_HEALTH_

float	refireTime_

float	coolDown_

unsigned int	ticks_

sf::Vector2f	velocity_
	Delta position per update. More...

sf::Vector2f	accel_
	Delta velocity after update !velocity_ += accel_ in update! More...

int	health_
	Current health. More...

sf::Vector2f	forward_
	Unit vector for ship's heading. More...

float	thrust_
	How fast the ship accelerates. More...

float	turnSpeed_
	How fast (in degrees) the ship can turn. More...

float	radarRange_
	Ship's radar radius. More...

thor::UniversalEmitter	particleEmitter_
	Does nothing on it's own. Derived classes should play with this. More...

float	particleAngleVariance_

Member Enumeration Documentation

enum Mothership::State

private

Enumerator
WANDER
EVADE

Constructor & Destructor Documentation

Mothership::Mothership	(	thor::ParticleSystem &	particleSystem,
		std::function< void(Bullet *)> const &	fireCallback,
		std::function< void(Ship *)>	spawnCallback,
		sf::Vector2f	position
	)

Mothership::~Mothership ( )

Member Function Documentation

sf::Vector2f Mothership::alignment ( ) const

private

Returns: The desired heading after alignment.

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Mothership::State Mothership::calculateState ( ) const

private

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sf::Vector2f Mothership::cohesion ( ) const

private

Keeps the ship moving in the same direction as nearby flockmates. Finds the averagelocation of nearby flockmates and manipulates the steering force to move in that direction.

Returns: The desired position after cohesion.

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sf::Vector2f Mothership::evade ( ) const

private

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void Mothership::fire ( )

private

Tries to fire a missile toward target. Does nothing if max missiles already live.

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sf::Vector2f Mothership::flock ( ) const

private

Runs separation(), cohesion() and alignment(). Weights the results.

Returns: A vector of the weighted results summed together.

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void Mothership::missileDestructed ( )

private

Decrements liveMissiles_. Called by Missile::destructCallback_.

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void Mothership::onCollide ( Ship * other )

overridevirtual

Takes damage if the ship is a Player ship.

Implements Ship.

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sf::Vector2f Mothership::separation ( ) const

private

Keeps ships from piling on top of each other.

Returns: The desired position after separation.

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void Mothership::setTarget ( Ship * target )

static

Sets the target for all motherships.

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void Mothership::update ( )

overridevirtual

Hides sf::Shape::update()

Reimplemented from Ship.

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void Mothership::updateParticleEmitter ( )

overrideprotectedvirtual

Reimplemented from Ship.

sf::Vector2f Mothership::wander ( )

private

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Member Data Documentation

std::function<void(Bullet*)> Mothership::fireBullet_

private

Method used to fire a bullet into the game world.

std::list<Mothership*> Mothership::flock_

private

A list of all other motherships.

unsigned int Mothership::liveMissiles_

private

The number of currently live missiles.

const unsigned int Mothership::MAX_LIVE_MISSILES

private

The maximum number of missiles the ship can have live at a time.

thor::ParticleSystem& Mothership::particleSystem_

private

std::function<void(Ship*)> Mothership::spawnShip_

private

Method used to spawn a ship into the game world.

Ship * Mothership::target_ = nullptr

staticprivate

Target for all motherships.

const unsigned int Mothership::ticksPerSpawn_

private

Amount of ticks that must go by before we will spawn a Predator.

unsigned int Mothership::ticksSinceLastSpawn_

private

Number of calls to update since a Predator was spawned.

sf::Vector2f Mothership::wanderWaypoint_

private

Holds the vector generated by wander()

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

Arnieboids/include/Mothership.hpp
Arnieboids/src/Mothership.cpp

Public Member Functions

Static Public Member Functions

Protected Member Functions

Private Types

Private Member Functions

Private Attributes

Static Private Attributes

Additional Inherited Members

Member Enumeration Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation