Cauldron2D.Wx

A cauldron_2d world in a wx window, joined over the web wire (a Phoenix channel on a WebSocket), through a process on this or a connected node, or in the same app.

Installation

def deps do
  [
    {:cauldron_2d_wx, "~> 0.2"}
  ]
end

module	what it is
`Cauldron2D.Wx.Client`	the window around the worlds — title, lobby, settings, world, summary, guide, the game's pages — from a `Cauldron2D.Client.Game`; `run/1` opens it
`Cauldron2D.Wx.Keys`	a game's keymap as wx key codes
`Cauldron2D.Wx.View`	the panel: canvas, hud where the game wants it, keys, pointer, sound; `join/2` with a link, `leave/1`, `levels/3`, `pointer/2`, `show_stats/2` (frames and draws a second)
`Cauldron2D.Wx.Text`	a canvas for the screens around the worlds: text items drawn as a game draws them over a backdrop of the game's, keys handed to the owner
`Cauldron2D.Wx.Input`	what the player holds and aims at
`Cauldron2D.Wx.Painter`	where tiles and movers land on the canvas
`Cauldron2D.Wx.Sheet`	the sprite sheet as bitmaps
`Cauldron2D.Wx.Const`	the wx constants used

The links to a world (Cauldron2D.Net.Link.Socket over a WebSocket, Link.Local to a process), the wire in Elixir (Cauldron2D.Net.Wire) and the speaker (Cauldron2D.Net.Sound) are cauldron_2d_net's; the view takes a link and draws.

wx = :wx.new()
frame = :wxFrame.new(wx, -1, ~c"My game", size: {1300, 700})
view = Cauldron2D.Wx.View.new(frame, keymap: %{?A => :left, ?D => :right, 32 => :act}, steering: [:left, :right])
:wxFrame.show(frame)
Cauldron2D.Wx.View.join(view, {:socket, url: "http://host:port", token: token, topic: "world:main", params: %{}})

A game implements Cauldron2D.Client.Game once and Cauldron2D.Wx.Client runs it; a game with screens of its own draws them on Cauldron2D.Wx.Text, which draws whatever items it is given and reports keys, with the world on Cauldron2D.Wx.View. The view's sizes, hud placement and colours are options; the canvas clears to the sheet's void colour.

Requirements

Needs an Erlang built with wx.

License

MIT