From 7d3b1cf3da3aa53a73b0f83ce0a9fb5f33bcdfb3 Mon Sep 17 00:00:00 2001
From: Adam Stankiewicz <sheerun@sher.pl>
Date: Tue, 25 Aug 2020 11:40:12 +0200
Subject: [PATCH] Add .coffee.md to Literate Coffeescript

---
 lib/linguist/languages.yml                   |   1 +
 samples/Literate CoffeeScript/pixi.coffee.md | 113 +++++++++++++++++++
 2 files changed, 114 insertions(+)
 create mode 100644 samples/Literate CoffeeScript/pixi.coffee.md

diff --git a/lib/linguist/languages.yml b/lib/linguist/languages.yml
index 8e403c3832..0406c4a1fd 100644
--- a/lib/linguist/languages.yml
+++ b/lib/linguist/languages.yml
@@ -2894,6 +2894,7 @@ Literate CoffeeScript:
   - litcoffee
   extensions:
   - ".litcoffee"
+  - ".coffee.md"
   language_id: 206
 Literate Haskell:
   type: programming
diff --git a/samples/Literate CoffeeScript/pixi.coffee.md b/samples/Literate CoffeeScript/pixi.coffee.md
new file mode 100644
index 0000000000..2ac1b1e511
--- /dev/null
+++ b/samples/Literate CoffeeScript/pixi.coffee.md	
@@ -0,0 +1,113 @@
+Pixi Test
+=========
+
+Testing out Pixi.js
+
+    _ = require "./lib/underscore"
+
+    {applyStylesheet} = require "util"
+    applyStylesheet require("./style")
+    {width, height} = require "./pixie"
+
+    {update, applyProperties, hydrate} = require "./object_updater"
+    editor = require("./editor")()
+
+    PIXI = require "./lib/pixi"
+    # PIXI.Texture.SCALE_MODE.DEFAULT = PIXI.Texture.SCALE_MODE.NEAREST
+
+    stage = new PIXI.Stage(0x66FF99)
+
+    renderer = PIXI.autoDetectRenderer(width, height)
+
+    clickHandler = (mouseData) ->
+      if mouseData.originalEvent.ctrlKey or mouseData.originalEvent.metaKey
+        editor.activeObject mouseData.target.data
+      else
+        if data = mouseData.target.data
+          data.click?(data)
+
+    document.body.appendChild(renderer.view)
+
+Load textures from a data file and map them into Pixi.js texture objects
+
+    textures = require "./textures"
+    Object.keys(textures).forEach (name) ->
+      value = textures[name]
+      textures[name] = PIXI.Texture.fromImage("http://a0.pixiecdn.com/#{value}", true)
+
+Reload our app data or use our default data.
+
+    if data = ENV?.APP_STATE
+      data = JSON.parse(data)
+    else
+      data = require("./default_data")
+
+Fill children
+
+    populate = (object) ->
+      [0..4].forEach (i) ->
+        [0..4].forEach (j) ->
+          c = new PIXI.Sprite(textures.pixie)
+          object.addChild c
+          c.position =
+            x: i * 50 - 125
+            y: j * 50 - 125
+
+Reconstitute our objects using our app data.
+
+    objects = data.map (datum) ->
+      object = new PIXI.Sprite(textures[datum.sprite])
+
+      datum._host = object
+
+      object.anchor.x = object.anchor.y = 0.5
+
+      object.data = datum
+      object.interactive = true
+      object.click = clickHandler
+
+      # TODO: Figure out child object compositions
+      # something like
+      # object.data.children?.forEach (datum) ->
+      #   recurse object, datum
+      # populate object
+
+      hydrate(object.data)
+      applyProperties(object)
+
+      # TODO: stage should be 'parent' or 'root' so we can handle trees of objects
+      stage.addChild(object)
+
+      return object
+
+Our main loop, update and draw.
+
+    dt = 1/60
+    animate = ->
+      requestAnimationFrame(animate)
+
+      objects.forEach (object) ->
+        update(object, dt)
+
+      renderer.render(stage)
+
+    requestAnimationFrame(animate)
+
+This is where we export and expose our app state.
+
+    global.appData = ->
+      JSON.stringify stage.children.map (child) ->
+        _.omit child.data, "_host"
+
+Text sample (still need to figure out how to handle different PIXI types for our
+objects)
+
+    addText = ->
+      textSample = new PIXI.Text "Pixi.js can has\nmultiline text!",
+        font: "35px Snippet"
+        fill: "white"
+        align: "left"
+      textSample.position.x = 20
+      textSample.position.y = 20
+      stage.addChild(textSample)
+