ecs

Types

20

Archetype :: struct {
	hash:     u64,
	entities: [dynamic]Entity,
	types:    []Entity,
	columns:  [][]u8,
	len:      int,
	edges:    map[Entity]ArchetypeEdge,
}

Source

ArchetypeEdge :: struct {
	add:    ^Archetype,
	remove: ^Archetype,
}

Source

Component :: union {
	Entity,
	typeid,
}

Source

Entity :: u64Source

EntityRecord :: struct {
	archetype: ^Archetype,
	row:       int,
	gen:       u16,
}

Source

Iter :: struct {
	world:     ^World,
	query:     ^Query,
	entity:    Entity,
	_arch_idx: int,
	_row:      int,
}

Source

Iter1 :: struct {}Source

Iter2 :: struct {}Source

Iter3 :: struct {}Source

Iter4 :: struct {}Source

Iter5 :: struct {}Source

Iter6 :: struct {}Source

Pair :: struct {
	relation: Component,
	target:   Component,
}

Source

Query :: struct {
	hash:       u64,
	terms:      [16]QueryTerm,
	archetypes: [dynamic]^Archetype,
}

Source

QueryTerm :: struct {
	id:   Entity,
	mode: TermType,
}

Source

QueryTermInput :: struct {
	data: TermData,
	mode: TermType,
}

Source

TermData :: union {
	Component,
	Pair,
}

Source

TermType :: enum u64 {
	With    = 0,
	Without = 1,
}

Source

TypeInfo :: struct {
	id:    Entity,
	size:  int,
	align: int,
}

Source

World :: struct {
	entity_index:    [dynamic]EntityRecord,
	free_indices:    [dynamic]u32,
	archetypes:      map[u64]^Archetype,
	queries:         map[u64]^Query,
	type_info:       map[Entity]TypeInfo,
	component_id:    map[typeid]Entity,
	component_index: map[Entity][dynamic]^Archetype,
	arena:           virtual.Arena,
}

Source

Constants

3

ChildOf :: Entity = Entity(0x7FFFFFFF)Source

ID_PAIR_FLAG :: 0x8000_0000_0000_0000Source

Wildcard :: Entity = Entity(0)Source

Procedures

13

count_entites :: proc(query: ^Query) -> (count: int)Source

create_entity :: proc(world: ^World) -> (Entity)Source

create_world :: proc(capacity: untyped integer = 1024, allocator: mem.Allocator = context.allocator) -> (^World)Source

destroy_entity :: proc(world: ^World, entity: Entity)Source

destroy_world :: proc(world: ^World)Source

get_children :: proc(world: ^World, parent: Entity) -> ([]^Archetype)Source

get_components :: proc(world: ^World, entity: Entity) -> ([]Entity)Source

get_parent :: proc(world: ^World, child: Entity) -> (bool, Entity)Source

has_parent :: proc(world: ^World, child: Entity) -> (bool)Source

is_alive :: proc(world: ^World, entity: Entity) -> (bool)Source

query :: proc(world: ^World, inputs) -> (^Query)Source

remove_parent :: proc(world: ^World, child: Entity)Source

set_parent :: proc(world: ^World, child: Entity, parent: Entity)Source

Procedure Groups

13

add :: proc{}Source

get :: proc{}Source

get_archetypes :: proc{}Source

get_target :: proc{}Source

get_view :: proc{}Source

has :: proc{}Source

iter :: proc{}Source

next :: proc{}Source

pair :: proc{}Source

remove :: proc{}Source

set :: proc{}Source

with :: proc{}Source

without :: proc{}Source

Types

Constants

Procedures

Procedure Groups

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