64 lines
1.9 KiB
Go
64 lines
1.9 KiB
Go
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package entity
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import (
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"github.com/df-mc/dragonfly/server/block/cube"
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"github.com/df-mc/dragonfly/server/block/cube/trace"
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"github.com/df-mc/dragonfly/server/world"
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"github.com/df-mc/dragonfly/server/world/particle"
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"github.com/df-mc/dragonfly/server/world/sound"
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"math/rand/v2"
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)
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// NewBottleOfEnchanting ...
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func NewBottleOfEnchanting(opts world.EntitySpawnOpts, owner world.Entity) *world.EntityHandle {
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conf := bottleOfEnchantingConf
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conf.Owner = owner.H()
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return opts.New(BottleOfEnchantingType, conf)
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}
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var bottleOfEnchantingConf = ProjectileBehaviourConfig{
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Gravity: 0.07,
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Drag: 0.01,
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Particle: particle.Splash{},
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Sound: sound.GlassBreak{},
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Hit: spawnExperience,
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Damage: -1,
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}
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// spawnExperience spawns experience orbs with a value of 3-11 at the target of
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// a trace.Result.
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func spawnExperience(_ *Ent, tx *world.Tx, target trace.Result) {
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for _, orb := range NewExperienceOrbs(target.Position(), rand.IntN(9)+3) {
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tx.AddEntity(orb)
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}
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}
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// BottleOfEnchantingType is a world.EntityType for BottleOfEnchanting.
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var BottleOfEnchantingType bottleOfEnchantingType
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type bottleOfEnchantingType struct{}
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func (t bottleOfEnchantingType) Open(tx *world.Tx, handle *world.EntityHandle, data *world.EntityData) world.Entity {
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return &Ent{tx: tx, handle: handle, data: data}
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}
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// Glint returns true if the bottle should render with glint. It always returns
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// true for bottles of enchanting.
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func (bottleOfEnchantingType) Glint() bool {
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return true
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}
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func (bottleOfEnchantingType) EncodeEntity() string {
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return "minecraft:xp_bottle"
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}
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func (bottleOfEnchantingType) BBox(world.Entity) cube.BBox {
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return cube.Box(-0.125, 0, -0.125, 0.125, 0.25, 0.125)
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}
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func (bottleOfEnchantingType) DecodeNBT(_ map[string]any, data *world.EntityData) {
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data.Data = bottleOfEnchantingConf.New()
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}
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func (bottleOfEnchantingType) EncodeNBT(_ *world.EntityData) map[string]any {
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return nil
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}
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