34 lines
728 B
Go
34 lines
728 B
Go
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package system
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import (
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"fmt"
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"github.com/yohamta/donburi/filter"
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"joylink.club/ecs"
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"joylink.club/rtsssimulation/components"
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)
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func FindEntityById(world ecs.World, id string) *ecs.Entry {
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query := ecs.NewQuery(filter.Contains(components.DeviceIdentityComponent))
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return QueryEntityById(world, query, id)
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}
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func QueryEntityById(world ecs.World, q *ecs.Query, id string) *ecs.Entry {
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var entry *ecs.Entry = nil
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func() {
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defer simpleRecover()
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q.Each(world, func(e *ecs.Entry) {
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if id == components.DeviceIdentityComponent.Get(e).Id {
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entry = e
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panic(fmt.Sprintf("找到实体[%s]，结束查找", id))
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}
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})
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}()
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//
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return entry
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}
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// 捕获panic并恢复执行
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func simpleRecover() {
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recover()
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}
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