https://github.com/trelemar/dome-tilekit-helper

TileKit module for DOME
https://github.com/trelemar/dome-tilekit-helper

dome wren

Last synced: 17 days ago
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TileKit module for DOME

• Host: GitHub
• URL: https://github.com/trelemar/dome-tilekit-helper
• Owner: trelemar
• Created: 2021-10-23T19:10:27.000Z (about 3 years ago)
• Default Branch: main
• Last Pushed: 2021-10-25T18:24:55.000Z (about 3 years ago)
• Last Synced: 2024-12-03T14:05:44.991Z (20 days ago)
• Topics: dome, wren
• Homepage:
• Size: 7.81 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# tilekit-helper

## Quickly import and process [TileKit](https://rxi.itch.io/tilekit) maps in [DOME](https://domeengine.com/)

### Example main.wren

```ruby

import "graphics" for Canvas, Color, ImageData, Point, Font

import "dome" for Process, Window, Platform

import "io" for FileSystem

import "./tilekit-helper"

var OurMap = TileMap.new("map.json")

class Main {

  construct new() {}

  init() {

    Canvas.resize(OurMap.width * OurMap.tileWidth, OurMap.height * OurMap.tileHeight)

  }

  update() {}

  draw(alpha) {

    OurMap.draw(0, 0)

  }

}

var Game = Main.new()

```

## TileMap

An instance of `TileMap` class contains information about a map created with TileKit. It can be used to easily manipulate, process, and draw the map the the Canvas.

### Constructors

#### `construct new(jsonfile: String)`

Creates a new instance of a TileMap object. `String` should be in same directory as this module.

### Instance Fields

#### `width: Number`

Width of tilemap in tiles

#### `height: Number`

Height of tilemap in tiles

#### `tileWidth: Number`

Width of tiles in pixels

#### `tileHeight: Number`

Height of tiles in pixels

### Instance Methods

#### `getTile(x: Number, y: Number): Number`

Returns tile at map coordinates (x, y)

#### `setTile(x: Number, y: Number, tile: Number)`

Sets tile at map coordinates (x, y)

#### `drawTile(tile: Number, x: Number, y: Number)`

Draw a single `tile` to Canvas at (x, y)

#### `drawArea(startX: Number, startY: Number, width: Number, height: Number, destX: Number, destY: Number)`

Draw a subsection of the map at (startX, startY) to (destX, destY) on Canvas

#### `draw(x: Number, y: Number)`

Draws entire TileMap to Canvas at (x, y)