SystemBase

Base class for all systems in the ECS architecture.

Systems contain the logic and operate on components. They are stateless and process entities that have required components.

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Namespace: enjin2

Header: include/enjin2/ui/system.hpp

Public Methods

virtual ~SystemBase()=default

Virtual destructor.

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void update(float dt)=0

Update system with delta time.

dtTime since last update in seconds

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virtual int getPriority() const

Get system priority for update ordering.

Priority value (lower = earlier execution)

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SystemID getSystemID() const =0 const

Get unique system ID.

System identifier

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Protected Methods

static SystemID getSystemTypeID()

Generate unique system type ID.

TSystem type Unique ID for system type T

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