59 lines
1.4 KiB
Go
59 lines
1.4 KiB
Go
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package item
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import (
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"github.com/df-mc/dragonfly/server/world"
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"github.com/df-mc/dragonfly/server/world/sound"
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"time"
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)
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// GoatHorn is an item dropped by goats. It has eight variants, and each plays a unique sound when used which can be
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// heard by players in a large radius.
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type GoatHorn struct {
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nopReleasable
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// Type is the type of the goat horn, determining the sound it plays.
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Type sound.Horn
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}
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// MaxCount ...
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func (GoatHorn) MaxCount() int {
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return 1
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}
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// Cooldown ...
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func (GoatHorn) Cooldown() time.Duration {
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return time.Second * 7
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}
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// Use ...
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func (g GoatHorn) Use(tx *world.Tx, user User, _ *UseContext) bool {
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tx.PlaySound(user.Position(), sound.GoatHorn{Horn: g.Type})
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time.AfterFunc(time.Second, func() {
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user.H().ExecWorld(g.releaseItem)
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})
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return true
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}
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// releaseItem releases the goat horn item if a user is still using it.
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func (g GoatHorn) releaseItem(_ *world.Tx, e world.Entity) {
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user := e.(User)
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if !user.UsingItem() {
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// We aren't using the goat horn anymore.
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return
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}
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held, _ := user.HeldItems()
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if _, ok := held.Item().(GoatHorn); !ok {
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// We aren't holding the goat horn anymore.
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return
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}
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// The goat horn is forcefully released by the server after a second. If the
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// client released the item itself, before a second, this shouldn't do
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// anything.
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user.ReleaseItem()
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}
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// EncodeItem ...
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func (g GoatHorn) EncodeItem() (name string, meta int16) {
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return "minecraft:goat_horn", int16(g.Type.Uint8())
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}
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