6783344875

Committed 07 Nov 2023 10:42AM CUT coverage: 100.0%. Remained the same

Build # 6783344875

Build Type

push

github

Committed by

web-flow

Commit Message

upgrade to Go 1.21 (#308)

Run Details

3837 of 3837 relevant lines covered (100.0%)

83117.77 hits per line

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100.0

/ecs/entity.go

package ecs

import "reflect"

// Reflection type of an [Entity].
var entityType = reflect.TypeOf(Entity{})

// Size of an [Entity] in memory, in bytes.
var entitySize uint32 = uint32(entityType.Size())

// Size of an [entityIndex] in memory.
var entityIndexSize uint32 = uint32(reflect.TypeOf(entityIndex{}).Size())

// Entity identifier.
// Holds an entity ID and it's generation for recycling.
//
// Entities are only created via the [World], using [World.NewEntity] or [World.NewEntityWith].
// Batch creation of entities is possible via [Builder].
//
// ⚠️ Important:
// Entities are intended to be stored and passed around via copy, not via pointers!
// The zero value should be used to indicate "nil", and can be checked with [Entity.IsZero].
type Entity struct {
        id  eid    // Entity ID
        gen uint16 // Entity generation
}

// newEntity creates a new Entity.
func newEntity(id eid) Entity {
        return Entity{id, 0}
}

// newEntityGen creates a new Entity with a given generation.
func newEntityGen(id eid, gen uint16) Entity {
        return Entity{id, gen}
}

// IsZero returns whether this entity is the reserved zero entity.
func (e Entity) IsZero() bool {
        return e.id == 0
}

// entityIndex indicates where an entity is currently stored.
type entityIndex struct {
        arch  *archetype // Entity's current archetype
        index uint32     // Entity's current index in the archetype
}

1	package ecs
2
3	import "reflect"
4
5	// Reflection type of an [Entity].
6	var entityType = reflect.TypeOf(Entity{})
7
8	// Size of an [Entity] in memory, in bytes.
9	var entitySize uint32 = uint32(entityType.Size())
10
11	// Size of an [entityIndex] in memory.
12	var entityIndexSize uint32 = uint32(reflect.TypeOf(entityIndex{}).Size())
13
14	// Entity identifier.
15	// Holds an entity ID and it's generation for recycling.
16	//
17	// Entities are only created via the [World], using [World.NewEntity] or [World.NewEntityWith].
18	// Batch creation of entities is possible via [Builder].
19	//
20	// ⚠️ Important:
21	// Entities are intended to be stored and passed around via copy, not via pointers!
22	// The zero value should be used to indicate "nil", and can be checked with [Entity.IsZero].
23	type Entity struct {
24	id eid // Entity ID
25	gen uint16 // Entity generation
26	}
27
28	// newEntity creates a new Entity.
29	func newEntity(id eid) Entity {	262,854✔
30	return Entity{id, 0}	262,854✔
31	}	262,854✔
32
33	// newEntityGen creates a new Entity with a given generation.
34	func newEntityGen(id eid, gen uint16) Entity {	16✔
35	return Entity{id, gen}	16✔
36	}	16✔
37
38	// IsZero returns whether this entity is the reserved zero entity.
39	func (e Entity) IsZero() bool {	87,970✔
40	return e.id == 0	87,970✔
41	}	87,970✔
42
43	// entityIndex indicates where an entity is currently stored.
44	type entityIndex struct {
45	arch *archetype // Entity's current archetype
46	index uint32 // Entity's current index in the archetype
47	}

mlange-42 / arche / 6783344875

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