godot::Spawner Class Reference

Singleton managing enemy and key spawning. Spawns a single enemy at an interval, selecting drone or car based on which is required or taking turns if both. Spawns three keys at the start of the game. More...

#include <spawner.hpp>

Inheritance diagram for godot::Spawner:

Public Member Functions
virtual void	_enter_tree () override
	Spawn three keys. Store gamemode reference.
virtual void	_process (double delta_time) override
	Update timer, spawn new enemy as required.
int	max_enemy_cars ()
	The max number of cars, increases with number of keys found.
int	max_enemy_drones ()
	The max number of drones, increases with number of enemies found.

Protected Member Functions
void	spawn_enemy_car ()
	Spawn an enemy car at a random spawnpoint. Increases car counter.
void	spawn_enemy_drone ()
	Spawn an enemy drone at a random spawnpoint. Increases drone counter.
void	spawn_key ()
	Spawn a key at a random spawnpoint.
void	decrement_cars ()
	Listener for when a car is destroyed somehow. Decreases car counter.
void	decrement_drones ()
	Listener for when a drone is destroyed somehow. Decreases drone counter.
void	set_drone_scene (Ref< PackedScene > scene)
	The scene to instantiate for drones.
Ref< PackedScene >	get_drone_scene () const
	The scene to instantiate for drones.
void	set_car_scene (Ref< PackedScene > scene)
	The scene to instantiate for cars.
Ref< PackedScene >	get_car_scene () const
	The scene to instantiate for cars.
void	set_key_scene (Ref< PackedScene > scene)
	The scene to instantiate for keys.
Ref< PackedScene >	get_key_scene () const
	The scene to instantiate for keys.

Private Member Functions
	GDCLASS (Spawner, Node)

Static Private Member Functions
static void	_bind_methods ()
	Register editor properties.

Private Attributes
double	next {0}
	Time at which the next spawn tick will go.
unsigned	tick {0}
	The number of spawn ticks that have happened, could overflow, though that's not a problem.
Ref< PackedScene >	drone_scene {}
Ref< PackedScene >	car_scene {}
Ref< PackedScene >	key_scene {}
RandomNumberGenerator	rng {}
unsigned	num_cars {0}
unsigned	num_drones {0}
RallyRushGameMode *	game_mode
	Reference to the game mode.

Detailed Description

Singleton managing enemy and key spawning. Spawns a single enemy at an interval, selecting drone or car based on which is required or taking turns if both. Spawns three keys at the start of the game.

Member Function Documentation

_bind_methods()

void godot::Spawner::_bind_methods ( )

staticprivate

Register editor properties.

_enter_tree()

void godot::Spawner::_enter_tree ( )

overridevirtual

Spawn three keys. Store gamemode reference.

_process()

void godot::Spawner::_process ( double  delta_time )

overridevirtual

Update timer, spawn new enemy as required.

decrement_cars()

void godot::Spawner::decrement_cars ( )

protected

Listener for when a car is destroyed somehow. Decreases car counter.

decrement_drones()

void godot::Spawner::decrement_drones ( )

protected

Listener for when a drone is destroyed somehow. Decreases drone counter.

GDCLASS()

godot::Spawner::GDCLASS ( Spawner  , Node    )

private

get_car_scene()

Ref< PackedScene > godot::Spawner::get_car_scene ( ) const

protected

The scene to instantiate for cars.

get_drone_scene()

Ref< PackedScene > godot::Spawner::get_drone_scene ( ) const

protected

The scene to instantiate for drones.

get_key_scene()

Ref< PackedScene > godot::Spawner::get_key_scene ( ) const

protected

The scene to instantiate for keys.

max_enemy_cars()

int godot::Spawner::max_enemy_cars

(

)

The max number of cars, increases with number of keys found.

max_enemy_drones()

int godot::Spawner::max_enemy_drones

(

)

The max number of drones, increases with number of enemies found.

set_car_scene()

void godot::Spawner::set_car_scene ( Ref< PackedScene >  scene )

protected

The scene to instantiate for cars.

set_drone_scene()

void godot::Spawner::set_drone_scene ( Ref< PackedScene >  scene )

protected

The scene to instantiate for drones.

set_key_scene()

void godot::Spawner::set_key_scene ( Ref< PackedScene >  scene )

protected

The scene to instantiate for keys.

spawn_enemy_car()

void godot::Spawner::spawn_enemy_car ( )

protected

Spawn an enemy car at a random spawnpoint. Increases car counter.

spawn_enemy_drone()

void godot::Spawner::spawn_enemy_drone ( )

protected

Spawn an enemy drone at a random spawnpoint. Increases drone counter.

spawn_key()

void godot::Spawner::spawn_key ( )

protected

Spawn a key at a random spawnpoint.

Member Data Documentation

car_scene

Ref<PackedScene> godot::Spawner::car_scene {}

private

drone_scene

Ref<PackedScene> godot::Spawner::drone_scene {}

private

game_mode

RallyRushGameMode* godot::Spawner::game_mode

private

Reference to the game mode.

key_scene

Ref<PackedScene> godot::Spawner::key_scene {}

private

next

double godot::Spawner::next {0}

private

Time at which the next spawn tick will go.

num_cars

unsigned godot::Spawner::num_cars {0}

private

num_drones

unsigned godot::Spawner::num_drones {0}

private

rng

RandomNumberGenerator godot::Spawner::rng {}

private

tick

unsigned godot::Spawner::tick {0}

private

The number of spawn ticks that have happened, could overflow, though that's not a problem.

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

• src/spawner.hpp
• src/spawner.cpp