README
¶
maps
-- import "vimagination.zapto.org/minecraft/maps"
Usage
var (
ErrInvalidDimensions = errors.New("cannot encode an image with the given dimensions")
)
Errors.
func BlockColor
func BlockColor(b minecraft.Block) color.Color
BlockColor is the standard block-to-colour func.
func Config
func Config(r io.Reader) (image.Config, error)
Config reader the configuration for an uncompressed Minecraft map.
Minecraft maps are gzip compressed, so the reader given to this func should be wrapped in gzip.NewReader.
func Decode
func Decode(r io.Reader) (image.Image, error)
Decode takes a reader for an uncompressed Minecraft map.
Minecraft maps are gzip compressed, so the reader given to this func should be wrapped in gzip.NewReader.
func Encode
func Encode(w io.Writer, i image.Image) error
Encode writes an image an as uncompressed Minecraft map.
As Minecraft expects the map to be gzip compressed, the Writer should be the wrapped in gzip.NewWriter.
type Encoder
type Encoder struct {
Scale, Dimension int8
CenterX, CenterZ int32
}
Encoder lets you specify options for the Minecraft map.
func (*Encoder) Encode
func (e *Encoder) Encode(w io.Writer, im image.Image) error
Encode writes an image an as uncompressed Minecraft map.
As Minecraft expects the map to be gzip compressed, the Writer should be the wrapped in gzip.NewWriter.
type Image
type Image struct {
}
Image represents a Minecraft Map.
func NewMap
func NewMap(l *minecraft.Level, bounds image.Rectangle, options ...Option) Image
NewMap creates an image from a Minecraft level.
func (Image) At
func (i Image) At(x, z int) color.Color
At returns the colour at the specified coords.
func (Image) Bounds
func (i Image) Bounds() image.Rectangle
Bounds returns the dimensions of the map.
func (Image) ColorModel
func (Image) ColorModel() color.Model
ColorModel returns the palette for the map.
type Option
type Option func(*Image)
Option represents a optional parameter for a map type.
func ColorFunc
func ColorFunc(c func(minecraft.Block) color.Color) Option
ColorFunc is an option for NewMap that specifies what colour blocks are painted as.
func FixedY
func FixedY(y int32) Option
FixedY is an options to fix the Y-coord of the blocks to be read. By default the highest, non-transparent block is used.
func Scale
func Scale(s uint8) Option
Scale sets the scale the map is to be rendered at.
Documentation
¶
Index ¶
Constants ¶
This section is empty.
Variables ¶
var (
ErrInvalidDimensions = errors.New("cannot encode an image with the given dimensions")
)
Errors.
Functions ¶
func BlockColor ¶
BlockColor is the standard block-to-colour func.
func Config ¶
Config reader the configuration for an uncompressed Minecraft map.
Minecraft maps are gzip compressed, so the reader given to this func should be wrapped in gzip.NewReader.
Types ¶
type Image ¶
type Image struct {
// contains filtered or unexported fields
}
Image represents a Minecraft Map.
func (Image) ColorModel ¶
ColorModel returns the palette for the map.
type Option ¶
type Option func(*Image)
Option represents a optional parameter for a map type.
func ColorFunc ¶
ColorFunc is an option for NewMap that specifies what colour blocks are painted as.
Source Files