engi

Documentation

Index

• Constants
• type CompTable
• type Component
• type ComponentType
• type Entity
  • func (e Entity) Gene() uint8
  • func (e Entity) Index() uint32
• type EntityManager
  • func NewEntityManager() *EntityManager
  • func (em *EntityManager) Alive(e Entity) bool
  • func (em *EntityManager) Destroy(e Entity)
  • func (em *EntityManager) New() Entity
• type System

Constants

const GenerationBits = 8

const GenerationMask = (1 << GenerationBits) - 1

const Ghost = Entity(0xFFFFFFFF)

An invalid entity

const IndexBits = 24

const IndexMask = (1 << IndexBits) - 1

Types

type CompTable

type CompTable interface {
}

Component Table

type Component

type Component interface {
}

Components

type ComponentType

type ComponentType uint16

type Entity

type Entity uint32

func (Entity) Gene

func (e Entity) Gene() uint8

func (Entity) Index

func (e Entity) Index() uint32

type EntityManager

type EntityManager struct {
	// contains filtered or unexported fields
}

要不要用一个数组来管理所有的 Entity-Id 索引？ 好处是可以方便的跟踪游戏整个生命周期中产生的所有对象. 同时需要一个 FreeList 来记录所有的对象.

func NewEntityManager

func NewEntityManager() *EntityManager

func (*EntityManager) Alive

func (em *EntityManager) Alive(e Entity) bool

func (*EntityManager) Destroy

func (em *EntityManager) Destroy(e Entity)

func (*EntityManager) New

func (em *EntityManager) New() Entity

type System

type System interface {
}

System