7568976173

Committed 18 Jan 2024 11:00AM CUT coverage: 100.0%. Remained the same

Build # 7568976173

Build Type

push

github

Committed by

web-flow

Commit Message

Fix relation events, reset target on relation change, document subscriptions (#340)

* Target is reset to zero when (ex)-changing the relation component
* `RelationChanged` always triggers `TargetChanged`
* Document subscription logic

Run Details

5242 of 5242 relevant lines covered (100.0%)

61034.39 hits per line

Source File
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100.0

/ecs/bitmask_common.go

package ecs

const wordSize = 64

// All creates a new Mask from a list of IDs.
// Matches all entities that have the respective components, and potentially further components.
//
// See also [Mask.Without] and [Mask.Exclusive]
//
// If any [ID] is greater than or equal to [MaskTotalBits], it will not be added to the mask.
func All(ids ...ID) Mask {
        var mask Mask
        for _, id := range ids {
                mask.Set(id, true)
        }
        return mask
}

// Matches the mask as filter against another mask.
func (b Mask) Matches(bits *Mask) bool {
        return bits.Contains(&b)
}

// Without creates a [MaskFilter] which filters for including the mask's components,
// and excludes the components given as arguments.
func (b Mask) Without(comps ...ID) MaskFilter {
        return MaskFilter{
                Include: b,
                Exclude: All(comps...),
        }
}

// Exclusive creates a [MaskFilter] which filters for exactly the mask's components.
// Matches only entities that have exactly the given components, and no other.
func (b Mask) Exclusive() MaskFilter {
        return MaskFilter{
                Include: b,
                Exclude: b.Not(),
        }
}

1	package ecs
2
3	const wordSize = 64
4
5	// All creates a new Mask from a list of IDs.
6	// Matches all entities that have the respective components, and potentially further components.
7	//
8	// See also [Mask.Without] and [Mask.Exclusive]
9	//
10	// If any [ID] is greater than or equal to [MaskTotalBits], it will not be added to the mask.
11	func All(ids ...ID) Mask {	25,789✔
12	var mask Mask	25,789✔
13	for _, id := range ids {	51,984✔
14	mask.Set(id, true)	26,195✔
15	}	26,195✔
16	return mask	25,789✔
17	}
18
19	// Matches the mask as filter against another mask.
20	func (b Mask) Matches(bits *Mask) bool {	77,074✔
21	return bits.Contains(&b)	77,074✔
22	}	77,074✔
23
24	// Without creates a [MaskFilter] which filters for including the mask's components,
25	// and excludes the components given as arguments.
26	func (b Mask) Without(comps ...ID) MaskFilter {	7✔
27	return MaskFilter{	7✔
28	Include: b,	7✔
29	Exclude: All(comps...),	7✔
30	}	7✔
31	}	7✔
32
33	// Exclusive creates a [MaskFilter] which filters for exactly the mask's components.
34	// Matches only entities that have exactly the given components, and no other.
35	func (b Mask) Exclusive() MaskFilter {	6✔
36	return MaskFilter{	6✔
37	Include: b,	6✔
38	Exclude: b.Not(),	6✔
39	}	6✔
40	}	6✔

mlange-42 / arche / 7568976173

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