Maximum number of distinct component types supported by the Registry. More...

Namespaces
namespace	CollisionLayers

namespace	wrapper

Classes
class	AISystem
	System managing enemy AI behavior and attack patterns. More...

class	Animation
	Component managing current animation playback state. More...

struct	AnimationClip
	Defines a sequence of frames for an animation. More...

class	AnimationSet
	Component containing all available animations for an entity. More...

class	AnimationSystem
	System managing sprite animation playback. More...

class	BoundarySystem
	System managing entity boundaries and screen limits. More...

class	Buff
	Component managing active buffs on an entity. More...

struct	BuffInstance
	Individual buff with its properties. More...

class	BuffSystem
	System managing buff timers and applying buff effects. More...

class	Collectible
	Component for items that can be picked up by players. More...

class	Collider
	Component for collision detection and physics interactions. More...

class	CollisionSystem
	System handling collision detection between entities. More...

class	Enemy
	Component identifying an entity as an enemy with AI behavior. More...

class	Health
	Component representing entity health and invincibility. More...

class	HealthSystem
	System managing entity health, invincibility and death. More...

class	IComponent
	Base interface for all ECS components. More...

class	ISystem
	Base interface for all ECS systems. More...

class	LuaScript
	Component that holds the path to a Lua script for entity behavior. More...

class	MapData
	Component storing information about the current map/level. More...

class	MapSystem
	System managing map state, scrolling, and transitions. More...

class	MovementSystem
	System handling entity movement based on velocity. More...

class	OrbitalModule
	Component for entities that orbit around a parent entity (like drones in Isaac). More...

class	OrbitalSystem
	System managing orbital module movement around parent entities. More...

class	PendingDestroy
	Marker component indicating entity should be destroyed. More...

class	Player
	Component identifying an entity as a player with game statistics. More...

class	PrefabFactory
	Factory for creating game entity prefabs. More...

class	Projectile
	Component for projectile entities (bullets, missiles, etc.). More...

struct	Rectangle
	Rectangle structure defining a region in a texture. More...

class	Registry
	Manages entities, their signatures and component type registrations. More...

class	Spawner
	Component that holds spawn requests to be processed by SpawnSystem. More...

struct	SpawnerConfig

struct	SpawnRequest
	Declarative request for spawning an entity. More...

class	SpawnSystem
	System managing entity spawning and wave generation. More...

class	Sprite
	Component representing a visual sprite from a texture. More...

class	Transform
	Component representing position, rotation and scale in 2D space. More...

class	Velocity
	Component representing movement direction and speed. More...

class	Wall
	Component for static or destructible walls/obstacles. More...

struct	WaveConfig

class	Weapon
	Component for entities capable of shooting projectiles. More...

class	WeaponSystem
	System managing weapon firing and cooldowns. More...

Typedefs
using	ComponentType = std::size_t
	Type alias for component identification.

using	Address = std::uint32_t
	Type used to represent an entity address/ID.

typedef std::bitset< N_MAX_COMPONENTS >	Signature
	Bitset representing the set of components attached to an entity.

using	ComponentMask = std::uint64_t
	Type alias for component bitmask.

Enumerations
enum class	BuffType { SpeedBoost , DamageBoost , FireRateBoost , Shield , HealthRegen , MultiShot , PiercingShot , HomingShot , MaxHealthIncrease , DoubleShot , TripleShot }
	Types of buffs that can be applied to entities. More...

enum class	CollectibleType { PowerUp , Upgrade , HealthPack , Score }
	Types of collectible items. More...

enum class	DestroyReason { OutOfBounds = 0 , Killed = 1 , Expired = 2 , Manual = 3 }
	Reason why an entity is being destroyed. More...

Functions
ComponentType	getUniqueComponentType ()
	Generates a unique ID for each component type.

template<typename T >
ComponentType	getComponentType ()
	Get the unique type ID for a specific component type.

Detailed Description

Maximum number of distinct component types supported by the Registry.

This value determines the size of the Signature bitset. Each registered component type is assigned a unique bit position in the Signature. Increased to 64 to match ComponentMask size and provide more flexibility.

Typedef Documentation

◆ Address

typedef uint32_t ecs::Address

Type used to represent an entity address/ID.

Addresses are 32-bit unsigned integers (non-zero).

Definition at line 37 of file PrefabFactory.hpp.

◆ ComponentMask

using ecs::ComponentMask = typedef std::uint64_t

Type alias for component bitmask.

Used to represent which components are required by a system. Each bit corresponds to a component type ID.

Note: Size matches Registry::Signature (N_MAX_COMPONENTS = 64 bits)

Definition at line 24 of file ISystem.hpp.

◆ ComponentType

using ecs::ComponentType = typedef std::size_t

Type alias for component identification.

Used to uniquely identify each component type in the ECS system.

Definition at line 19 of file IComponent.hpp.

◆ Signature

typedef std::bitset<N_MAX_COMPONENTS> ecs::Signature

Bitset representing the set of components attached to an entity.

Each bit corresponds to a component type; a set bit indicates the presence of that component on an entity. The number of bits is N_MAX_COMPONENTS.

Definition at line 45 of file Registry.hpp.

Enumeration Type Documentation

◆ BuffType

enum class ecs::BuffType

strong

Types of buffs that can be applied to entities.

Enumerator
SpeedBoost	Increases movement speed.
DamageBoost	Increases weapon damage.
FireRateBoost	Increases fire rate.
Shield	Temporary invincibility.
HealthRegen	Regenerates health over time.
MultiShot	Shoot in multiple directions.
PiercingShot	Projectiles pierce through enemies.
HomingShot	Projectiles home towards enemies.
MaxHealthIncrease	Permanently increase max health.
DoubleShot	Fire two projectiles at once.
TripleShot	Fire three projectiles at once.

Definition at line 20 of file Buff.hpp.

◆ CollectibleType

enum class ecs::CollectibleType

strong

Types of collectible items.

Enumerator
PowerUp	Temporary power-up (buffs)
Upgrade	Permanent upgrade.
HealthPack	Restores health.
Score	Score bonus.

Definition at line 19 of file Collectible.hpp.

◆ DestroyReason

enum class ecs::DestroyReason

strong

Reason why an entity is being destroyed.

Enumerator
OutOfBounds	Entity went outside screen boundaries.
Killed	Entity was killed (health <= 0)
Expired	Entity lifetime expired (e.g., projectile)
Manual	Manually destroyed (script, etc.)

Definition at line 17 of file PendingDestroy.hpp.

Function Documentation

◆ getComponentType()

template<typename T >

ComponentType ecs::getComponentType ( )

Get the unique type ID for a specific component type.

Template function that returns a unique ID for each component type T. The same type will always return the same ID (singleton pattern).

Template Parameters

T	The component type (must inherit from IComponent).

Returns: ComponentType The unique ID for type T.

auto transformID = getComponentType<Transform>();
auto velocityID = getComponentType<Velocity>();
// transformID != velocityID

Definition at line 75 of file IComponent.hpp.

References getUniqueComponentType().

Here is the call graph for this function:

◆ getUniqueComponentType()

ComponentType ecs::getUniqueComponentType ( )

inline

Generates a unique ID for each component type.

This function uses a static counter to ensure each call returns a different ID. It's used internally by getComponentType<T>().

Returns: ComponentType A new unique component type ID.

Note: This function is thread-safe.

Definition at line 54 of file IComponent.hpp.

Referenced by getComponentType().

Namespaces

Classes

Typedefs

Enumerations

Functions

Detailed Description

Typedef Documentation

◆ Address

◆ ComponentMask

◆ ComponentType

◆ Signature

Enumeration Type Documentation

◆ BuffType

◆ CollectibleType

◆ DestroyReason

Function Documentation

◆ getComponentType()

◆ getUniqueComponentType()