77 lines
1.9 KiB
Go
77 lines
1.9 KiB
Go
|
package block
|
||
|
|
|
||
|
|
import (
|
||
|
|
"math/rand/v2"
|
||
|
|
|
||
|
|
"github.com/df-mc/dragonfly/server/block/cube"
|
||
|
|
"github.com/df-mc/dragonfly/server/item"
|
||
|
|
"github.com/df-mc/dragonfly/server/world"
|
||
|
|
"github.com/df-mc/dragonfly/server/world/particle"
|
||
|
|
)
|
||
|
|
|
||
|
|
// DragonEgg is a decorative block or a "trophy item", and the rarest item in the game.
|
||
|
|
type DragonEgg struct {
|
||
|
|
solid
|
||
|
|
transparent
|
||
|
|
gravityAffected
|
||
|
|
sourceWaterDisplacer
|
||
|
|
}
|
||
|
|
|
||
|
|
// NeighbourUpdateTick ...
|
||
|
|
func (d DragonEgg) NeighbourUpdateTick(pos, _ cube.Pos, tx *world.Tx) {
|
||
|
|
d.fall(d, pos, tx)
|
||
|
|
}
|
||
|
|
|
||
|
|
// SideClosed ...
|
||
|
|
func (d DragonEgg) SideClosed(cube.Pos, cube.Pos, *world.Tx) bool {
|
||
|
|
return false
|
||
|
|
}
|
||
|
|
|
||
|
|
// teleport ...
|
||
|
|
func (d DragonEgg) teleport(pos cube.Pos, tx *world.Tx) {
|
||
|
|
for i := 0; i < 1000; i++ {
|
||
|
|
newPos := pos.Add(cube.Pos{rand.IntN(31) - 15, max(tx.Range()[0]-pos.Y(), min(tx.Range()[1]-pos.Y(), rand.IntN(15)-7)), rand.IntN(31) - 15})
|
||
|
|
|
||
|
|
if _, ok := tx.Block(newPos).(Air); ok {
|
||
|
|
tx.SetBlock(newPos, d, nil)
|
||
|
|
tx.SetBlock(pos, nil, nil)
|
||
|
|
tx.AddParticle(pos.Vec3(), particle.DragonEggTeleport{Diff: pos.Sub(newPos)})
|
||
|
|
return
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// LightEmissionLevel ...
|
||
|
|
func (d DragonEgg) LightEmissionLevel() uint8 {
|
||
|
|
return 1
|
||
|
|
}
|
||
|
|
|
||
|
|
// Punch ...
|
||
|
|
func (d DragonEgg) Punch(pos cube.Pos, _ cube.Face, tx *world.Tx, u item.User) {
|
||
|
|
if gm, ok := u.(interface{ GameMode() world.GameMode }); ok && gm.GameMode().CreativeInventory() {
|
||
|
|
return
|
||
|
|
}
|
||
|
|
d.teleport(pos, tx)
|
||
|
|
}
|
||
|
|
|
||
|
|
// Activate ...
|
||
|
|
func (d DragonEgg) Activate(pos cube.Pos, _ cube.Face, tx *world.Tx, _ item.User, _ *item.UseContext) bool {
|
||
|
|
d.teleport(pos, tx)
|
||
|
|
return true
|
||
|
|
}
|
||
|
|
|
||
|
|
// BreakInfo ...
|
||
|
|
func (d DragonEgg) BreakInfo() BreakInfo {
|
||
|
|
return newBreakInfo(3, pickaxeHarvestable, pickaxeEffective, oneOf(d)).withBlastResistance(45)
|
||
|
|
}
|
||
|
|
|
||
|
|
// EncodeItem ...
|
||
|
|
func (DragonEgg) EncodeItem() (name string, meta int16) {
|
||
|
|
return "minecraft:dragon_egg", 0
|
||
|
|
}
|
||
|
|
|
||
|
|
// EncodeBlock ...
|
||
|
|
func (DragonEgg) EncodeBlock() (string, map[string]any) {
|
||
|
|
return "minecraft:dragon_egg", nil
|
||
|
|
}
|