d2ds1

package
v0.0.0-...-7f92c57 Latest Latest
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 Go to latest Published: Oct 21, 2021 License: GPL-3.0 Imports: 6 Imported by: 3

Documentation

Overview

Package d2ds1 provides functionality for loading/processing DS1 Files

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func GetMaxGroupLen 

func GetMaxGroupLen(t LayerGroupType) (max int)

GetMaxGroupLen returns maximum length of layer group of type given

Types

type DS1 

type DS1 struct {
	Files              []string            // FilePtr table of file string pointers
	Objects            []Object            // Objects
	SubstitutionGroups []SubstitutionGroup // Substitution groups for the DS1

	Act              int32 // Act, from 1 to 5. This tells which Act table to use for the Objects list
	SubstitutionType int32 // SubstitutionType (layer type): 0 if no layer, else type 1 or type 2
	// contains filtered or unexported fields
}

DS1 represents the "stamp" data that is used to build up maps.

func Unmarshal 

func Unmarshal(fileData []byte) (*DS1, error)

Unmarshal the given bytes to a DS1 struct

func (DS1) DeleteFloor 

func (l DS1) DeleteFloor(idx int)

func (DS1) DeleteShadow 

func (l DS1) DeleteShadow(idx int)

func (DS1) DeleteSubstitution 

func (l DS1) DeleteSubstitution(idx int)

func (DS1) DeleteWall 

func (l DS1) DeleteWall(idx int)

func (DS1) GetFloor 

func (l DS1) GetFloor(idx int) *Layer

func (DS1) GetLayersGroup 

func (l DS1) GetLayersGroup(t LayerGroupType) (group *layerGroup)

GetLayersGroup returns layer group depending on type given

func (DS1) GetShadow 

func (l DS1) GetShadow(idx int) *Layer

func (DS1) GetSubstitution 

func (l DS1) GetSubstitution(idx int) *Layer

func (DS1) GetWall 

func (l DS1) GetWall(idx int) *Layer

func (DS1) Height 

func (l DS1) Height() int

func (DS1) InsertFloor 

func (l DS1) InsertFloor(idx int, newFloor *Layer)

func (DS1) InsertShadow 

func (l DS1) InsertShadow(idx int, newShadow *Layer)

func (DS1) InsertSubstitution 

func (l DS1) InsertSubstitution(idx int, newSubstitution *Layer)

func (DS1) InsertWall 

func (l DS1) InsertWall(idx int, newWall *Layer)

func (*DS1) Marshal 

func (ds1 *DS1) Marshal() []byte

Marshal encodes ds1 back to byte slice

func (DS1) PopFloor 

func (l DS1) PopFloor() *Layer

func (DS1) PopShadow 

func (l DS1) PopShadow() *Layer

func (DS1) PopSubstitution 

func (l DS1) PopSubstitution() *Layer

func (DS1) PopWall 

func (l DS1) PopWall() *Layer

func (DS1) PushFloor 

func (l DS1) PushFloor(floor *Layer) *ds1Layers

func (DS1) PushShadow 

func (l DS1) PushShadow(shadow *Layer) *ds1Layers

func (DS1) PushSubstitution 

func (l DS1) PushSubstitution(sub *Layer) *ds1Layers

func (DS1) PushWall 

func (l DS1) PushWall(wall *Layer) *ds1Layers

func (DS1) SetHeight 

func (l DS1) SetHeight(h int)

func (*DS1) SetSize 

func (ds1 *DS1) SetSize(w, h int)

SetSize sets the size of all layers in the DS1

func (*DS1) SetVersion 

func (ds1 *DS1) SetVersion(v int)

SetVersion sets the ds1 version, can not be negative.

func (DS1) SetWidth 

func (l DS1) SetWidth(w int)

func (DS1) Size 

func (l DS1) Size() (w, h int)

func (*DS1) Unmarshal 

func (ds1 *DS1) Unmarshal(fileData []byte) (*DS1, error)

Unmarshal the given bytes to a DS1 struct

func (*DS1) Version 

func (ds1 *DS1) Version() int

Version returns the ds1 version

func (DS1) Width 

func (l DS1) Width() int

type Layer 

type Layer struct {
	// contains filtered or unexported fields
}

Layer is an abstraction of a tile grid with some helper methods

func (*Layer) Height 

func (l *Layer) Height() int

Height returns the height of the tile grid

func (*Layer) SetHeight 

func (l *Layer) SetHeight(h int) *Layer

SetHeight sets the height of the tile grid, minimum of 1

func (*Layer) SetSize 

func (l *Layer) SetSize(w, h int) *Layer

SetSize sets the width and height of the tile grid

func (*Layer) SetTile 

func (l *Layer) SetTile(x, y int, t *Tile)

SetTile sets the tile at the given x,y coordinate in the tile grid

func (*Layer) SetWidth 

func (l *Layer) SetWidth(w int) *Layer

SetWidth sets the width of the tile grid, minimum of 1

func (*Layer) Size 

func (l *Layer) Size() (w, h int)

Size returns the width and height of the tile grid

func (*Layer) Tile 

func (l *Layer) Tile(x, y int) *Tile

Tile returns the tile at the given x,y coordinate in the grid, or nil if empty.

func (*Layer) Width 

func (l *Layer) Width() int

Width returns the width of the tile grid

type LayerGroupType 

type LayerGroupType int

LayerGroupType represents a type of layer (floor, wall, shadow, etc) 

const (
	FloorLayerGroup LayerGroupType = iota
	WallLayerGroup
	ShadowLayerGroup
	SubstitutionLayerGroup
)

Layer group types

func (LayerGroupType) String 

func (l LayerGroupType) String() string

type Object 

type Object struct {
	Type  int
	ID    int
	X     int
	Y     int
	Flags int
	Paths []d2path.Path
}

Object is a game world object

func (*Object) Equals 

func (o *Object) Equals(other *Object) bool

Equals checks if this Object is equivalent to the given Object

type SubstitutionGroup 

type SubstitutionGroup struct {
	TileX         int32
	TileY         int32
	WidthInTiles  int32
	HeightInTiles int32
	Unknown       int32
}

SubstitutionGroup represents a substitution group in a DS1 file.

type Tile 

type Tile struct {
	// contains filtered or unexported fields
}

Tile represents a tile record in a DS1 file.

func (*Tile) DecodeFloor 

func (t *Tile) DecodeFloor(dw uint32)

DecodeFloor decodes as a floor record

func (*Tile) DecodeShadow 

func (t *Tile) DecodeShadow(dw uint32)

DecodeShadow decodes as a shadow record

func (*Tile) DecodeWall 

func (t *Tile) DecodeWall(dw uint32)

DecodeWall decodes as a wall record

func (*Tile) EncodeFloor 

func (t *Tile) EncodeFloor(sw *d2datautils.StreamWriter)

EncodeFloor adds Floor's bits to stream writer given

func (*Tile) EncodeShadow 

func (t *Tile) EncodeShadow(sw *d2datautils.StreamWriter)

EncodeShadow adds shadow's bits to stream writer given

func (*Tile) EncodeWall 

func (t *Tile) EncodeWall(sw *d2datautils.StreamWriter)

EncodeWall adds wall's record's bytes into stream writer given

func (*Tile) Hidden 

func (t *Tile) Hidden() bool

Hidden returns if wall is hidden

Source Files

View all Source files

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