PrefabFactory Class Reference

Factory class for creating entities from prefab blueprints. More...

#include <prefabfactory.h>

Collaboration diagram for PrefabFactory:

Public Member Functions
void	RegisterComponentFactory (const std::string &componentName, std::function< bool(EntityID, const ComponentDefinition &)> factory)
	Register a component factory (called by auto-registration system)
bool	IsComponentRegistered (const std::string &componentName) const
	Check if a component is registered.
std::vector< std::string >	GetRegisteredComponents () const
	Get list of all registered components (for debugging)
void	PreloadAllPrefabs (const std::string &prefabDirectory="Blueprints/EntityPrefab")
	Preload all prefabs from directory.
EntityID	CreateEntityFromPrefabName (const std::string &prefabName)
	Create entity from prefab name.
int	GetPrefabCount () const
	Create entity from prefab name with explicit layer override.
bool	HasPrefab (const std::string &prefabName) const
	Check if prefab exists.
void	RegisterPrefab (const std::string &name, PrefabBuilder builder)
	Register a legacy prefab builder function.
EntityID	CreateEntity (const std::string &prefabName)
	Create an entity using legacy prefab system.
void	SetPrefabRegistry (const PrefabRegistry &registry)
	Set the prefab registry cache.
const PrefabRegistry &	GetPrefabRegistry () const
	Get the cached prefab registry.
std::string	NormalizeType (const std::string &type) const
	Normalize a type string to canonical form.
bool	AreTypesEquivalent (const std::string &type1, const std::string &type2) const
	Check if two types are equivalent.
bool	IsTypeRegistered (const std::string &type) const
	Check if a type is registered.
bool	GetCanonicalInfo (const std::string &type, std::string &outCanonical, std::string &outPrefabFile) const
	Get canonical type info for debugging.
EntityID	CreateEntityFromBlueprint (const PrefabBlueprint &blueprint, bool autoAssignLayer=true)
	Create entity from a parsed blueprint.
EntityID	CreateEntityWithOverrides (const PrefabBlueprint &blueprint, const LevelInstanceParameters &instanceParams, bool autoAssignLayer=true)
	Create entity from blueprint with level instance parameter overrides.
bool	InstantiateComponent (EntityID entity, const ComponentDefinition &componentDef)
	Instantiate a single component on an entity.

Static Public Member Functions
static PrefabFactory &	Get ()
	Get singleton instance.

Private Member Functions
	PrefabFactory ()=default
bool	InstantiateIdentity (EntityID entity, const ComponentDefinition &def)
bool	InstantiatePosition (EntityID entity, const ComponentDefinition &def)
bool	InstantiatePhysicsBody (EntityID entity, const ComponentDefinition &def)
bool	InstantiateVisualSprite (EntityID entity, const ComponentDefinition &def)
bool	InstantiateVisualEditor (EntityID entity, const ComponentDefinition &def)
bool	InstantiateVisualAnimation (EntityID entity, const ComponentDefinition &def)
bool	InstantiateAIBehavior (EntityID entity, const ComponentDefinition &def)
bool	InstantiateAIBlackboard (EntityID entity, const ComponentDefinition &def)
bool	InstantiateAISenses (EntityID entity, const ComponentDefinition &def)
bool	InstantiateAIState (EntityID entity, const ComponentDefinition &def)
bool	InstantiateBehaviorTreeRuntime (EntityID entity, const ComponentDefinition &def)
bool	InstantiateMoveIntent (EntityID entity, const ComponentDefinition &def)
bool	InstantiateAttackIntent (EntityID entity, const ComponentDefinition &def)
bool	InstantiateBoundingBox (EntityID entity, const ComponentDefinition &def)
bool	InstantiateMovement (EntityID entity, const ComponentDefinition &def)
bool	InstantiateHealth (EntityID entity, const ComponentDefinition &def)
bool	InstantiateTriggerZone (EntityID entity, const ComponentDefinition &def)
bool	InstantiateCollisionZone (EntityID entity, const ComponentDefinition &def)
bool	InstantiateAnimation (EntityID entity, const ComponentDefinition &def)
bool	InstantiateFX (EntityID entity, const ComponentDefinition &def)
bool	InstantiateAudioSource (EntityID entity, const ComponentDefinition &def)
bool	InstantiateController (EntityID entity, const ComponentDefinition &def)
bool	InstantiatePlayerController (EntityID entity, const ComponentDefinition &def)
bool	InstantiatePlayerBinding (EntityID entity, const ComponentDefinition &def)
bool	InstantiateNPC (EntityID entity, const ComponentDefinition &def)
bool	InstantiateInventory (EntityID entity, const ComponentDefinition &def)
bool	InstantiateCamera (EntityID entity, const ComponentDefinition &def)
bool	InstantiateCameraTarget (EntityID entity, const ComponentDefinition &def)
bool	InstantiateCameraEffects (EntityID entity, const ComponentDefinition &def)
bool	InstantiateCameraBounds (EntityID entity, const ComponentDefinition &def)
bool	InstantiateCameraInputBinding (EntityID entity, const ComponentDefinition &def)
bool	InstantiateInputMapping (EntityID entity, const ComponentDefinition &def)
bool	InstantiateNavigationAgent (EntityID entity, const ComponentDefinition &def)

Private Attributes
std::map< std::string, PrefabBuilder >	m_prefabs
PrefabRegistry	m_prefabRegistry
bool	m_prefabsPreloaded = false
std::unique_ptr< PrefabScanner >	m_scanner
std::map< std::string, std::function< bool(EntityID, const ComponentDefinition &)> >	m_componentFactories

Detailed Description

Factory class for creating entities from prefab blueprints.

PrefabFactory manages entity creation from JSON blueprint files. It supports both modern component-agnostic instantiation and legacy function-based prefabs.

See also

PrefabBlueprint

ComponentDefinition

Examples

/home/runner/work/Olympe-Engine/Olympe-Engine/Source/World.h.

Definition at line 32 of file prefabfactory.h.

Constructor & Destructor Documentation

PrefabFactory()

PrefabFactory::PrefabFactory ( )

privatedefault

Member Function Documentation

AreTypesEquivalent()

bool PrefabFactory::AreTypesEquivalent	(	const std::string &	type1,
		const std::string &	type2
	)		const

Check if two types are equivalent.

Parameters

type1	First type string
type2	Second type string

Returns

true if types are equivalent

Definition at line 165 of file PrefabFactory.cpp.

References GetComponentTypeID_Static(), and m_scanner.

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CreateEntity()

EntityID PrefabFactory::CreateEntity

(

const std::string &

prefabName

)

Create an entity using legacy prefab system.

Parameters

prefabName

Name of the prefab

Returns

EntityID of created entity

Definition at line 129 of file PrefabFactory.cpp.

References World::CreateEntity(), CreateEntityFromPrefabName(), World::Get(), GetComponentTypeID_Static(), m_prefabs, and SYSTEM_LOG.

Referenced by VideoGame::InitializeAITestScene().

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CreateEntityFromBlueprint()

EntityID PrefabFactory::CreateEntityFromBlueprint	(	const PrefabBlueprint &	blueprint,
		bool	autoAssignLayer = true
	)

Create entity from a parsed blueprint.

Parameters

blueprint	Parsed prefab blueprint
autoAssignLayer	If true, automatically assign layer based on EntityType

Returns

EntityID of created entity

Definition at line 193 of file PrefabFactory.cpp.

References World::CreateEntity(), World::Get(), World::GetComponent(), GetComponentTypeID_Static(), World::GetDefaultLayerForType(), World::HasComponent(), InstantiateComponent(), INVALID_ENTITY_ID, World::SetEntityLayer(), and SYSTEM_LOG.

Referenced by CreateEntityFromPrefabName().

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CreateEntityFromPrefabName()

EntityID PrefabFactory::CreateEntityFromPrefabName

(

const std::string &

prefabName

)

Create entity from prefab name.

Instantiates a new entity by loading and applying all components defined in the prefab blueprint file.

Parameters

prefabName

Name of the prefab (without .json extension)

Returns

EntityID of created entity, or INVALID_ENTITY_ID on failure

See also

PrefabBlueprint

InstantiateComponent

Definition at line 110 of file PrefabFactory.cpp.

References CreateEntityFromBlueprint(), PrefabRegistry::Find(), GetComponentTypeID_Static(), INVALID_ENTITY_ID, m_prefabRegistry, m_prefabsPreloaded, and SYSTEM_LOG.

Referenced by VideoGame::AddPlayerEntity(), and CreateEntity().

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CreateEntityWithOverrides()

EntityID PrefabFactory::CreateEntityWithOverrides	(	const PrefabBlueprint &	blueprint,
		const LevelInstanceParameters &	instanceParams,
		bool	autoAssignLayer = true
	)

Create entity from blueprint with level instance parameter overrides.

This is the unified method for both static and dynamic object creation.

Parameters

blueprint	Parsed prefab blueprint
instanceParams	Level instance parameters to override blueprint defaults
autoAssignLayer	If true, automatically assign layer based on EntityType

Returns

EntityID of created entity

Definition at line 245 of file PrefabFactory.cpp.

References ComponentDefinition::componentType, World::CreateEntity(), World::Get(), World::GetComponent(), GetComponentTypeID_Static(), World::GetDefaultLayerForType(), World::HasComponent(), InstantiateComponent(), INVALID_ENTITY_ID, Position_data::position, ParameterResolver::Resolve(), World::SetEntityLayer(), and SYSTEM_LOG.

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Get()

static PrefabFactory & PrefabFactory::Get ( )

inlinestatic

Get singleton instance.

Returns

Reference to PrefabFactory instance

Definition at line 39 of file prefabfactory.h.

References GetComponentTypeID_Static().

Referenced by VideoGame::AddPlayerEntity(), Olympe::Tiled::TiledToOlympe::Convert(), World::Initialize_ECS_Systems(), VideoGame::InitializeAITestScene(), World::LoadLevelFromTiled(), RegisterComponentFactory_Internal(), BehaviorTreeDependencyScanner::ScanPrefabs(), and World::ValidateLevelPrefabs().

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GetCanonicalInfo()

bool PrefabFactory::GetCanonicalInfo	(	const std::string &	type,
		std::string &	outCanonical,
		std::string &	outPrefabFile
	)		const

Get canonical type info for debugging.

Parameters

type	Type to query
outCanonical	Output parameter for canonical type name
outPrefabFile	Output parameter for prefab file path

Returns

true if type was found

Definition at line 183 of file PrefabFactory.cpp.

References GetComponentTypeID_Static(), and m_scanner.

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GetPrefabCount()

int PrefabFactory::GetPrefabCount ( ) const

inline

Create entity from prefab name with explicit layer override.

Get prefab count

Returns

Number of loaded prefabs

Definition at line 94 of file prefabfactory.h.

References PrefabRegistry::GetCount(), and m_prefabRegistry.

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GetPrefabRegistry()

const PrefabRegistry & PrefabFactory::GetPrefabRegistry ( ) const

inline

Get the cached prefab registry.

Returns

Reference to the prefab registry

Definition at line 142 of file prefabfactory.h.

References m_prefabRegistry.

Referenced by BehaviorTreeDependencyScanner::ScanPrefabs().

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GetRegisteredComponents()

std::vector< std::string > PrefabFactory::GetRegisteredComponents

(

)

const

Get list of all registered components (for debugging)

Definition at line 51 of file PrefabFactory.cpp.

References GetComponentTypeID_Static(), and m_componentFactories.

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HasPrefab()

bool PrefabFactory::HasPrefab ( const std::string &  prefabName ) const

inline

Check if prefab exists.

Parameters

prefabName

Name of the prefab to check

Returns

true if prefab exists in registry

Definition at line 101 of file prefabfactory.h.

References PrefabRegistry::Find(), and m_prefabRegistry.

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InstantiateAIBehavior()

bool PrefabFactory::InstantiateAIBehavior ( EntityID  entity, const ComponentDefinition &  def  )

private

Definition at line 776 of file PrefabFactory.cpp.

References World::AddComponent(), AIBehavior_data::behaviorType, World::Get(), and GetComponentTypeID_Static().

Referenced by InstantiateComponent().

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InstantiateAIBlackboard()

bool PrefabFactory::InstantiateAIBlackboard ( EntityID  entity, const ComponentDefinition &  def  )

private

Definition at line 788 of file PrefabFactory.cpp.

References World::Get(), World::GetComponent(), GetComponentTypeID_Static(), and AIBlackboard_data::targetEntity.

Referenced by InstantiateComponent().

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InstantiateAISenses()

bool PrefabFactory::InstantiateAISenses ( EntityID  entity, const ComponentDefinition &  def  )

private

Definition at line 825 of file PrefabFactory.cpp.

References World::Get(), World::GetComponent(), GetComponentTypeID_Static(), and AISenses_data::visionRadius.

Referenced by InstantiateComponent().

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InstantiateAIState()

bool PrefabFactory::InstantiateAIState ( EntityID  entity, const ComponentDefinition &  def  )

private

Definition at line 1248 of file PrefabFactory.cpp.

References World::AddComponent(), Combat, AIState_data::currentMode, Dead, Flee, World::Get(), GetComponentTypeID_Static(), Idle, Investigate, Patrol, and SYSTEM_LOG.

Referenced by InstantiateComponent().

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InstantiateAnimation()

bool PrefabFactory::InstantiateAnimation ( EntityID  entity, const ComponentDefinition &  def  )

private

Definition at line 973 of file PrefabFactory.cpp.

References World::AddComponent(), Animation_data::animationID, Animation_data::currentFrame, Animation_data::frameDuration, World::Get(), and GetComponentTypeID_Static().

Referenced by InstantiateComponent().

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InstantiateAttackIntent()

bool PrefabFactory::InstantiateAttackIntent ( EntityID  entity, const ComponentDefinition &  def  )

private

Definition at line 1421 of file PrefabFactory.cpp.

References World::AddComponent(), AttackIntent_data::Area, World::Get(), GetComponentTypeID_Static(), AttackIntent_data::Melee, AttackIntent_data::Ranged, SYSTEM_LOG, and AttackIntent_data::targetEntity.

Referenced by InstantiateComponent().

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InstantiateAudioSource()

bool PrefabFactory::InstantiateAudioSource ( EntityID  entity, const ComponentDefinition &  def  )

private

Definition at line 1006 of file PrefabFactory.cpp.

References World::AddComponent(), World::Get(), GetComponentTypeID_Static(), AudioSource_data::soundEffectID, and AudioSource_data::volume.

Referenced by InstantiateComponent().

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InstantiateBehaviorTreeRuntime()

bool PrefabFactory::InstantiateBehaviorTreeRuntime ( EntityID  entity, const ComponentDefinition &  def  )

private

Definition at line 1297 of file PrefabFactory.cpp.

References BehaviorTreeRuntime_data::AITreeAssetId, BehaviorTreeManager::Get(), World::Get(), World::GetComponent(), GetComponentTypeID_Static(), BehaviorTreeManager::GetTree(), BehaviorTreeManager::GetTreeIdFromPath(), and World::HasComponent().

Referenced by InstantiateComponent().

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InstantiateBoundingBox()

bool PrefabFactory::InstantiateBoundingBox ( EntityID  entity, const ComponentDefinition &  def  )

private

Definition at line 862 of file PrefabFactory.cpp.

References World::AddComponent(), BoundingBox_data::boundingBox, World::Get(), and GetComponentTypeID_Static().

Referenced by InstantiateComponent().

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InstantiateCamera()

bool PrefabFactory::InstantiateCamera ( EntityID  entity, const ComponentDefinition &  def  )

private

Definition at line 1110 of file PrefabFactory.cpp.

References World::AddComponent(), World::Get(), GetComponentTypeID_Static(), and Camera_data::playerId.

Referenced by InstantiateComponent().

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InstantiateCameraBounds()

bool PrefabFactory::InstantiateCameraBounds ( EntityID  entity, const ComponentDefinition &  def  )

private

Definition at line 1167 of file PrefabFactory.cpp.

References World::AddComponent(), CameraBounds_data::boundingBox, World::Get(), GetComponentTypeID_Static(), and CameraBounds_data::useBounds.

Referenced by InstantiateComponent().

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InstantiateCameraEffects()

bool PrefabFactory::InstantiateCameraEffects ( EntityID  entity, const ComponentDefinition &  def  )

private

Definition at line 1149 of file PrefabFactory.cpp.

References World::AddComponent(), World::Get(), GetComponentTypeID_Static(), and CameraEffects_data::isShaking.

Referenced by InstantiateComponent().

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InstantiateCameraInputBinding()

bool PrefabFactory::InstantiateCameraInputBinding ( EntityID  entity, const ComponentDefinition &  def  )

private

Definition at line 1188 of file PrefabFactory.cpp.

References World::AddComponent(), World::Get(), GetComponentTypeID_Static(), and CameraInputBinding_data::playerId.

Referenced by InstantiateComponent().

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InstantiateCameraTarget()

bool PrefabFactory::InstantiateCameraTarget ( EntityID  entity, const ComponentDefinition &  def  )

private

Definition at line 1131 of file PrefabFactory.cpp.

References World::AddComponent(), World::Get(), GetComponentTypeID_Static(), and CameraTarget_data::targetEntityID.

Referenced by InstantiateComponent().

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InstantiateCollisionZone()

bool PrefabFactory::InstantiateCollisionZone ( EntityID  entity, const ComponentDefinition &  def  )

private

Definition at line 952 of file PrefabFactory.cpp.

References World::AddComponent(), CollisionZone_data::bounds, World::Get(), GetComponentTypeID_Static(), and CollisionZone_data::isStatic.

Referenced by InstantiateComponent().

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InstantiateComponent()

bool PrefabFactory::InstantiateComponent	(	EntityID	entity,
		const ComponentDefinition &	componentDef
	)

Instantiate a single component on an entity.

Component-agnostic instantiation method that works with any registered component type.

Parameters

entity	EntityID to add component to
componentDef	Component definition with type and parameters

Returns

true if component was successfully instantiated

Definition at line 330 of file PrefabFactory.cpp.

References GetComponentTypeID_Static(), InstantiateAIBehavior(), InstantiateAIBlackboard(), InstantiateAISenses(), InstantiateAIState(), InstantiateAnimation(), InstantiateAttackIntent(), InstantiateAudioSource(), InstantiateBehaviorTreeRuntime(), InstantiateBoundingBox(), InstantiateCamera(), InstantiateCameraBounds(), InstantiateCameraEffects(), InstantiateCameraInputBinding(), InstantiateCameraTarget(), InstantiateCollisionZone(), InstantiateController(), InstantiateFX(), InstantiateHealth(), InstantiateIdentity(), InstantiateInputMapping(), InstantiateInventory(), InstantiateMoveIntent(), InstantiateMovement(), InstantiateNavigationAgent(), InstantiateNPC(), InstantiatePhysicsBody(), InstantiatePlayerBinding(), InstantiatePlayerController(), InstantiatePosition(), InstantiateTriggerZone(), InstantiateVisualAnimation(), InstantiateVisualEditor(), InstantiateVisualSprite(), m_componentFactories, and SYSTEM_LOG.

Referenced by CreateEntityFromBlueprint(), and CreateEntityWithOverrides().

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InstantiateController()

bool PrefabFactory::InstantiateController ( EntityID  entity, const ComponentDefinition &  def  )

private

Definition at line 1021 of file PrefabFactory.cpp.

References World::AddComponent(), Controller_data::controllerID, World::Get(), and GetComponentTypeID_Static().

Referenced by InstantiateComponent().

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InstantiateFX()

bool PrefabFactory::InstantiateFX ( EntityID  entity, const ComponentDefinition &  def  )

private

Definition at line 991 of file PrefabFactory.cpp.

References World::AddComponent(), FX_data::effectType, World::Get(), and GetComponentTypeID_Static().

Referenced by InstantiateComponent().

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InstantiateHealth()

bool PrefabFactory::InstantiateHealth ( EntityID  entity, const ComponentDefinition &  def  )

private

Definition at line 921 of file PrefabFactory.cpp.

References World::AddComponent(), Health_data::currentHealth, World::Get(), and GetComponentTypeID_Static().

Referenced by InstantiateComponent().

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InstantiateIdentity()

bool PrefabFactory::InstantiateIdentity ( EntityID  entity, const ComponentDefinition &  def  )

private

Definition at line 481 of file PrefabFactory.cpp.

References World::Get(), World::GetComponent(), GetComponentTypeID_Static(), Identity_data::name, and StringToEntityType().

Referenced by InstantiateComponent().

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InstantiateInputMapping()

bool PrefabFactory::InstantiateInputMapping ( EntityID  entity, const ComponentDefinition &  def  )

private

Definition at line 1206 of file PrefabFactory.cpp.

References World::AddComponent(), World::Get(), GetComponentTypeID_Static(), and InputMapping_data::InitializeDefaults().

Referenced by InstantiateComponent().

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InstantiateInventory()

bool PrefabFactory::InstantiateInventory ( EntityID  entity, const ComponentDefinition &  def  )

private

Definition at line 1099 of file PrefabFactory.cpp.

References World::AddComponent(), World::Get(), and GetComponentTypeID_Static().

Referenced by InstantiateComponent().

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InstantiateMoveIntent()

bool PrefabFactory::InstantiateMoveIntent ( EntityID  entity, const ComponentDefinition &  def  )

private

Definition at line 1375 of file PrefabFactory.cpp.

References World::Get(), World::GetComponent(), GetComponentTypeID_Static(), and MoveIntent_data::targetPosition.

Referenced by InstantiateComponent().

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InstantiateMovement()

bool PrefabFactory::InstantiateMovement ( EntityID  entity, const ComponentDefinition &  def  )

private

Definition at line 889 of file PrefabFactory.cpp.

References World::AddComponent(), Movement_data::direction, World::Get(), and GetComponentTypeID_Static().

Referenced by InstantiateComponent().

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InstantiateNavigationAgent()

bool PrefabFactory::InstantiateNavigationAgent ( EntityID  entity, const ComponentDefinition &  def  )

private

Definition at line 1224 of file PrefabFactory.cpp.

References NavigationAgent_data::agentRadius, World::Get(), World::GetComponent(), GetComponentTypeID_Static(), and SYSTEM_LOG.

Referenced by InstantiateComponent().

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InstantiateNPC()

bool PrefabFactory::InstantiateNPC ( EntityID  entity, const ComponentDefinition &  def  )

private

Definition at line 1087 of file PrefabFactory.cpp.

References World::AddComponent(), World::Get(), GetComponentTypeID_Static(), and NPC_data::npcType.

Referenced by InstantiateComponent().

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InstantiatePhysicsBody()

bool PrefabFactory::InstantiatePhysicsBody ( EntityID  entity, const ComponentDefinition &  def  )

private

Definition at line 544 of file PrefabFactory.cpp.

References World::Get(), World::GetComponent(), GetComponentTypeID_Static(), and PhysicsBody_data::mass.

Referenced by InstantiateComponent().

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InstantiatePlayerBinding()

bool PrefabFactory::InstantiatePlayerBinding ( EntityID  entity, const ComponentDefinition &  def  )

private

Definition at line 1071 of file PrefabFactory.cpp.

References World::AddComponent(), World::Get(), GetComponentTypeID_Static(), and PlayerBinding_data::playerIndex.

Referenced by InstantiateComponent().

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InstantiatePlayerController()

bool PrefabFactory::InstantiatePlayerController ( EntityID  entity, const ComponentDefinition &  def  )

private

Definition at line 1041 of file PrefabFactory.cpp.

References World::AddComponent(), World::Get(), GetComponentTypeID_Static(), and PlayerController_data::isJumping.

Referenced by InstantiateComponent().

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InstantiatePosition()

bool PrefabFactory::InstantiatePosition ( EntityID  entity, const ComponentDefinition &  def  )

private

Definition at line 514 of file PrefabFactory.cpp.

References World::Get(), World::GetComponent(), GetComponentTypeID_Static(), and Position_data::position.

Referenced by InstantiateComponent().

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InstantiateTriggerZone()

bool PrefabFactory::InstantiateTriggerZone ( EntityID  entity, const ComponentDefinition &  def  )

private

Definition at line 937 of file PrefabFactory.cpp.

References World::AddComponent(), World::Get(), GetComponentTypeID_Static(), and TriggerZone_data::radius.

Referenced by InstantiateComponent().

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InstantiateVisualAnimation()

bool PrefabFactory::InstantiateVisualAnimation ( EntityID  entity, const ComponentDefinition &  def  )

private

Definition at line 727 of file PrefabFactory.cpp.

References VisualAnimation_data::bankId, World::Get(), World::GetComponent(), and GetComponentTypeID_Static().

Referenced by InstantiateComponent().

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InstantiateVisualEditor()

bool PrefabFactory::InstantiateVisualEditor ( EntityID  entity, const ComponentDefinition &  def  )

private

Definition at line 665 of file PrefabFactory.cpp.

References World::AddComponent(), GameEntity, DataManager::Get(), World::Get(), GetComponentTypeID_Static(), DataManager::GetSprite(), VisualEditor_data::sprite, and SYSTEM_LOG.

Referenced by InstantiateComponent().

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InstantiateVisualSprite()

bool PrefabFactory::InstantiateVisualSprite ( EntityID  entity, const ComponentDefinition &  def  )

private

Definition at line 578 of file PrefabFactory.cpp.

References GameEntity, DataManager::Get(), World::Get(), World::GetComponent(), GetComponentTypeID_Static(), DataManager::GetSprite(), VisualSprite_data::sprite, and SYSTEM_LOG.

Referenced by InstantiateComponent().

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IsComponentRegistered()

bool PrefabFactory::IsComponentRegistered

(

const std::string &

componentName

)

const

Check if a component is registered.

Definition at line 46 of file PrefabFactory.cpp.

References GetComponentTypeID_Static(), and m_componentFactories.

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IsTypeRegistered()

bool PrefabFactory::IsTypeRegistered

(

const std::string &

type

)

const

Check if a type is registered.

Parameters

type	Type string to check (will be normalized)

Returns

true if type is registered

Definition at line 174 of file PrefabFactory.cpp.

References m_scanner.

NormalizeType()

std::string PrefabFactory::NormalizeType

(

const std::string &

type

)

const

Normalize a type string to canonical form.

Parameters

type	Type string to normalize

Returns

Normalized type string

Definition at line 156 of file PrefabFactory.cpp.

References m_scanner.

PreloadAllPrefabs()

void PrefabFactory::PreloadAllPrefabs

(

const std::string &

prefabDirectory = "Blueprints/EntityPrefab"

)

Preload all prefabs from directory.

Scans and caches all prefab blueprints for fast entity creation. Should be called once at engine startup (World::Initialize).

Parameters

prefabDirectory

Path to prefab directory (default: "Blueprints/EntityPrefab")

Definition at line 73 of file PrefabFactory.cpp.

References PrefabBlueprint::components, PrefabRegistry::Find(), PrefabRegistry::GetAllPrefabNames(), GetComponentTypeID_Static(), PrefabRegistry::GetCount(), m_prefabRegistry, m_prefabsPreloaded, m_scanner, and SYSTEM_LOG.

Referenced by World::Initialize_ECS_Systems().

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RegisterComponentFactory()

void PrefabFactory::RegisterComponentFactory	(	const std::string &	componentName,
		std::function< bool(EntityID, const ComponentDefinition &)>	factory
	)

Register a component factory (called by auto-registration system)

Definition at line 31 of file PrefabFactory.cpp.

References GetComponentTypeID_Static(), and m_componentFactories.

Referenced by RegisterComponentFactory_Internal().

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RegisterPrefab()

void PrefabFactory::RegisterPrefab ( const std::string &  name, PrefabBuilder  builder  )

inline

Register a legacy prefab builder function.

Parameters

name	Prefab name
builder	Function that builds the entity

Definition at line 115 of file prefabfactory.h.

References GetComponentTypeID_Static(), m_prefabs, and SYSTEM_LOG.

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SetPrefabRegistry()

void PrefabFactory::SetPrefabRegistry

(

const PrefabRegistry &

registry

)

Set the prefab registry cache.

Parameters

registry

PrefabRegistry to use for lookups

Definition at line 144 of file PrefabFactory.cpp.

References GetComponentTypeID_Static(), PrefabRegistry::GetCount(), m_prefabRegistry, m_prefabsPreloaded, and SYSTEM_LOG.

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Member Data Documentation

m_componentFactories

std::map<std::string, std::function<bool(EntityID, const ComponentDefinition&)> > PrefabFactory::m_componentFactories

private

Definition at line 218 of file prefabfactory.h.

Referenced by GetRegisteredComponents(), InstantiateComponent(), IsComponentRegistered(), and RegisterComponentFactory().

m_prefabRegistry

PrefabRegistry PrefabFactory::m_prefabRegistry

private

Definition at line 213 of file prefabfactory.h.

Referenced by CreateEntityFromPrefabName(), GetPrefabCount(), GetPrefabRegistry(), HasPrefab(), PreloadAllPrefabs(), and SetPrefabRegistry().

m_prefabs

std::map<std::string, PrefabBuilder> PrefabFactory::m_prefabs

private

Definition at line 212 of file prefabfactory.h.

Referenced by CreateEntity(), and RegisterPrefab().

m_prefabsPreloaded

bool PrefabFactory::m_prefabsPreloaded = false

private

Definition at line 214 of file prefabfactory.h.

Referenced by CreateEntityFromPrefabName(), PreloadAllPrefabs(), and SetPrefabRegistry().

m_scanner

std::unique_ptr<PrefabScanner> PrefabFactory::m_scanner

private

Definition at line 215 of file prefabfactory.h.

Referenced by AreTypesEquivalent(), GetCanonicalInfo(), IsTypeRegistered(), NormalizeType(), and PreloadAllPrefabs().

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

• Source/prefabfactory.h
• Source/PrefabFactory.cpp