83 lines
2.5 KiB
Go
83 lines
2.5 KiB
Go
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package iteminternal
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import (
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"github.com/df-mc/dragonfly/server/item"
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"github.com/df-mc/dragonfly/server/world"
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"strings"
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)
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// Components returns all the components of the given custom item. If the item has no components, a nil map and false
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// are returned.
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func Components(it world.CustomItem) map[string]any {
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category := it.Category()
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identifier, _ := it.EncodeItem()
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name := strings.Split(identifier, ":")[1]
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builder := NewComponentBuilder(it.Name(), identifier, category)
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if x, ok := it.(item.Armour); ok {
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builder.AddComponent("minecraft:armor", map[string]any{
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"protection": int32(x.DefencePoints()),
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})
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var slot string
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switch it.(type) {
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case item.HelmetType:
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slot = "slot.armor.head"
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case item.ChestplateType:
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slot = "slot.armor.chest"
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case item.LeggingsType:
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slot = "slot.armor.legs"
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case item.BootsType:
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slot = "slot.armor.feet"
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}
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builder.AddComponent("minecraft:wearable", map[string]any{
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"slot": slot,
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})
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}
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if x, ok := it.(item.Consumable); ok {
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builder.AddProperty("use_duration", int32(x.ConsumeDuration().Seconds()*20))
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builder.AddComponent("minecraft:food", map[string]any{
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"can_always_eat": x.AlwaysConsumable(),
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})
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if y, ok := it.(item.Drinkable); ok && y.Drinkable() {
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builder.AddProperty("use_animation", int32(2))
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} else {
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builder.AddProperty("use_animation", int32(1))
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}
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}
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if x, ok := it.(item.Cooldown); ok {
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builder.AddComponent("minecraft:cooldown", map[string]any{
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"category": name,
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"duration": float32(x.Cooldown().Seconds()),
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})
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}
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if x, ok := it.(item.Durable); ok {
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builder.AddComponent("minecraft:durability", map[string]any{
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"max_durability": int32(x.DurabilityInfo().MaxDurability),
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})
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}
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if x, ok := it.(item.MaxCounter); ok {
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builder.AddProperty("max_stack_size", int32(x.MaxCount()))
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}
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if x, ok := it.(item.OffHand); ok {
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builder.AddProperty("allow_off_hand", x.OffHand())
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}
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if x, ok := it.(item.Throwable); ok {
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// The data in minecraft:projectile is only used by vanilla server-side, but we must send at least an empty map
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// so the client will play the throwing animation.
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builder.AddComponent("minecraft:projectile", map[string]any{})
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builder.AddComponent("minecraft:throwable", map[string]any{
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"do_swing_animation": x.SwingAnimation(),
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})
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}
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if x, ok := it.(item.Glinted); ok {
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builder.AddProperty("foil", x.Glinted())
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}
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if x, ok := it.(item.HandEquipped); ok {
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builder.AddProperty("hand_equipped", x.HandEquipped())
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}
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return builder.Construct()
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}
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