4725747591

Committed 17 Apr 2023 08:58PM CUT coverage: 100.0%. Remained the same

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push

github

Committed by GitHub

Commit Message

Add parallel simulations example (#223)

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100.0

/ecs/archetypes.go

package ecs

// Interface for an iterator over archetypes.
type archetypes interface {
        Get(index int) *archetype
        Len() int
}

// Implementation of an archetype iterator for a single archetype.
// Implements [archetypes].
//
// Used for the [Query] returned by entity batch creation methods.
type batchArchetype struct {
        Archetype  *archetype
        StartIndex uint32
}

// Get returns the value at the given index.
func (s batchArchetype) Get(index int) *archetype {
        return s.Archetype
}

// Len returns the current number of items in the paged array.
func (s batchArchetype) Len() int {
        return 1
}

// Implementation of an archetype iterator for pointers.
// Implements [archetypes].
//
// Used for tracking filter archetypes in [Cache].
type archetypePointers struct {
        pointers []*archetype
}

// Get returns the value at the given index.
func (a *archetypePointers) Get(index int) *archetype {
        return a.pointers[index]
}

// Add adds an element.
func (a *archetypePointers) Add(arch *archetype) {
        a.pointers = append(a.pointers, arch)
}

// Len returns the current number of items in the paged array.
func (a *archetypePointers) Len() int {
        return len(a.pointers)
}

1	package ecs
2
3	// Interface for an iterator over archetypes.
4	type archetypes interface {
5	Get(index int) *archetype
6	Len() int
7	}
8
9	// Implementation of an archetype iterator for a single archetype.
10	// Implements [archetypes].
11	//
12	// Used for the [Query] returned by entity batch creation methods.
13	type batchArchetype struct {
14	Archetype *archetype
15	StartIndex uint32
16	}
17
18	// Get returns the value at the given index.
19	func (s batchArchetype) Get(index int) *archetype {	4✔
20	return s.Archetype	4✔
21	}	4✔
22
23	// Len returns the current number of items in the paged array.
24	func (s batchArchetype) Len() int {	10✔
25	return 1	10✔
26	}	10✔
27
28	// Implementation of an archetype iterator for pointers.
29	// Implements [archetypes].
30	//
31	// Used for tracking filter archetypes in [Cache].
32	type archetypePointers struct {
33	pointers []*archetype
34	}
35
36	// Get returns the value at the given index.
37	func (a archetypePointers) Get(index int) archetype {	12✔
38	return a.pointers[index]	12✔
39	}	12✔
40
41	// Add adds an element.
42	func (a archetypePointers) Add(arch archetype) {	51✔
43	a.pointers = append(a.pointers, arch)	51✔
44	}	51✔
45
46	// Len returns the current number of items in the paged array.
47	func (a *archetypePointers) Len() int {	13✔
48	return len(a.pointers)	13✔
49	}	13✔

mlange-42 / arche / 4725747591

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