38 lines
1.1 KiB
Go
38 lines
1.1 KiB
Go
|
|
package item
|
||
|
|
|
||
|
|
import (
|
||
|
|
"github.com/df-mc/dragonfly/server/block/cube"
|
||
|
|
"github.com/df-mc/dragonfly/server/world"
|
||
|
|
"github.com/go-gl/mathgl/mgl64"
|
||
|
|
)
|
||
|
|
|
||
|
|
// Dye is an item that comes in 16 colours which allows you to colour blocks like concrete and sheep.
|
||
|
|
type Dye struct {
|
||
|
|
// Colour is the colour of the dye.
|
||
|
|
Colour Colour
|
||
|
|
}
|
||
|
|
|
||
|
|
// UseOnBlock implements the colouring behaviour of signs.
|
||
|
|
func (d Dye) UseOnBlock(pos cube.Pos, _ cube.Face, _ mgl64.Vec3, tx *world.Tx, user User, ctx *UseContext) bool {
|
||
|
|
if dy, ok := tx.Block(pos).(dyeable); ok {
|
||
|
|
if res, ok := dy.Dye(pos, user.Position(), d.Colour); ok {
|
||
|
|
tx.SetBlock(pos, res, nil)
|
||
|
|
ctx.SubtractFromCount(1)
|
||
|
|
return true
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return false
|
||
|
|
}
|
||
|
|
|
||
|
|
// dyeable represents a block that may be dyed by clicking it with a dye item.
|
||
|
|
type dyeable interface {
|
||
|
|
// Dye uses a dye with the Colour passed on the block. The resulting block is returned. A bool is returned to
|
||
|
|
// indicate if dyeing the block was successful.
|
||
|
|
Dye(pos cube.Pos, userPos mgl64.Vec3, c Colour) (world.Block, bool)
|
||
|
|
}
|
||
|
|
|
||
|
|
// EncodeItem ...
|
||
|
|
func (d Dye) EncodeItem() (name string, meta int16) {
|
||
|
|
return "minecraft:" + d.Colour.String() + "_dye", 0
|
||
|
|
}
|