graphics.tileset.wren

Tileset

A simple tileset builder. Some code based on Ogmo Lib.

• Example:

import "domepunk/graphics/tileset" for Tileset

// Load a tileset of 16x16 px squares
var size = 16
var tileset = Tileset.load("tiles.png", size)
tileset.offset(30, 30)

// draw each tile horizontally
var index = 0
for (tile in tileset.tiles) {
  tile.draw(size * index, 0)
  index = index + 1
}

• Since: 1.0.0

---

Class Tileset

API

image

The source image of the tileset

• Signature: image: ImageData

width

The width of the tileset

• Signature: width : Num

height

The height of the tileset

• Signature: height : Num

x

The x offset of the tileset

• Signature: x : Num

y

The y offset of the tileset

• Signature: y : Num

offset

The x,y offset of the tileset

• Signature: offset : Point

tiles

The list of tiles.

• Signature: tiles : [Tile]

count

The number of tiles inside tileset

• Signature: count : Num

defaultSize

Default width and height

• Signature: defaultSize : Num = 8

static load(path, x, y, width, height)

Creates a new tileset giving an image path.

• Signature: static load(path:String, x:Num? = 0, y:Num? = 0, width:Num? = 8, height:Num? = 8)
• Parameter path: The path to the image.
• Parameter x: optional The x offset for the tileset.
• Parameter y: optional The y offset for the tileset.
• Parameter width: optional The width for each tileset.
• Parameter height: optional The height for each tileset.
• Return: a new Tileset instance.

static load(path, width, height)

No offset. Just path, width and height.

static load(path, size)

No offset. Will use size as width and height

static load(path)

Use only default values.

---

Class Tile is Drawable

A tile instance inside the tileset.tiles list

API

tileset

The tileset where this tile is member of

• Signature: tileset : Tileset

image

The source image of this tile

• Signature: image: ImageData

x

x position inside the tileset

• Signature: x : Num

y

y position inside the tileset

• Signature: y : Num

width

width of this tile

• Signature: width: Num

height

height of this tile

• Signature: height: Num

index

Index of the tile inside tileset

• Signature: index: Num

draw(x, y)

Draws the tile using ImageData.drawArea. It would consider the offset in the tileset.

• Signature: draw(x:Num, y:Num) -> Void