TarnaWijaya
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30 lines
916 B
Go
30 lines
916 B
Go
package cmd
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import (
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"github.com/df-mc/dragonfly/server/internal/sliceutil"
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"github.com/df-mc/dragonfly/server/world"
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"github.com/go-gl/mathgl/mgl64"
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"slices"
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)
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// Target represents the target of a command. A []Target may be used as command parameter
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// types to allow passing targets to the command.
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type Target interface {
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// Position returns the position of the Target as an mgl64.Vec3.
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Position() mgl64.Vec3
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}
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// NamedTarget is a Target that has a name.
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type NamedTarget interface {
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Target
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// Name returns a name of the Target. Note that this name needs not to be and is not unique for a Target.
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Name() string
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}
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// targets returns all Targets selectable by the Source passed.
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func targets(tx *world.Tx) (entities []Target, players []NamedTarget) {
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ent := sliceutil.Convert[Target](slices.Collect(tx.Entities()))
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pl := sliceutil.Convert[NamedTarget](slices.Collect(tx.Players()))
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return ent, pl
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}
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