app tweaks

neural/autorun/splash.lua

@@ -0,0 +1,49 @@
+local opus = {
+  'fffff00',
+  'ffff07000',
+  'ff00770b00 4444',
+  'ff077777444444444',
+  'f07777744444444444',
+  'f0000777444444444',
+  '070000111744444',
+  '777770000',
+  '7777000000',
+  '70700000000',
+  '077000000000',
+}
+
+local hex = {
+  ['0'] = 0xF0F0F04F,
+  ['1'] = 0xF2B2334F,
+  ['2'] = 0xE57FD84F,
+  ['3'] = 0x99B2F24F,
+  ['4'] = 0xDEDE6C4F,
+  ['5'] = 0x7FCC194F,
+  ['6'] = 0xF2B2CC4F,
+  ['7'] = 0x4C4C4C4F,
+  ['8'] = 0x9999994F,
+  ['9'] = 0x4C99B24F,
+  ['a'] = 0xB266E54F,
+  ['b'] = 0x3366CC4F,
+  ['c'] = 0x7F664C4F,
+  ['d'] = 0x57A64E4F,
+  ['e'] = 0xCC4C4C4F,
+--  ['f'] = 0x191919FF, -- transparent
+}
+local canvas  = device['plethora:glasses'] and device['plethora:glasses'].canvas()
+if canvas then
+  canvas.clear() -- assuming we are the first to use the canvas
+  local w, h = canvas.getSize()
+  canvas.group = canvas.addGroup({ w - 30, h - 30 })
+  local function drawLine(k, line)
+    for i = 1, #line do
+      local pix = hex[line:sub(i, i)]
+      if pix then
+        canvas.group.addRectangle(i*1.5, k*2.25, 1.5, 2.25, pix)
+      end
+    end
+  end
+  for k,line in ipairs(opus) do
+    drawLine(k, line)
+  end
+end

neural/elytraFly.lua

@@ -1,4 +1,4 @@
--- original concept: osmarks https://pastebin.com/ZP9Q1HCT
+-- original concept: osmarks https://pastebin.com/xEDKdM85
 
 local Sound = require('sound')
 local Util  = require('util')
@@ -25,11 +25,18 @@ end
 
 local canvas = modules.canvas and modules.canvas()
 
+local function dist(x, y, z)
+  return math.sqrt(
+    math.pow(x, 2) +
+    math.pow(y, 2) +
+    math.pow(z, 2))
+end
+
 local function display(meta)
   if canvas then
     if not canvas.group then
       canvas.group = canvas.addGroup({ 4, 90 })
-      canvas.group.addRectangle(0, 0, 60, 30, 0x00000033)
+      canvas.group.addRectangle(0, 0, 70, 30, 0x00000033)
       canvas.pitch = canvas.group.addText({ 4, 5 }, '') -- , 0x202020FF)
       canvas.pitch.setShadow(true)
       canvas.pitch.setScale(.75)
@@ -54,10 +61,10 @@ local function display(meta)
     canvas.meter.setPosition(0, 90 - y)
     canvas.meter.setSize(5, size)
     canvas.meter.setColor(color)
-    canvas.pitch.setText(string.format('Pitch: %s\nMotion Y: %s\nSpeed: %s',
+    canvas.pitch.setText(string.format('Pitch: %s\nMotion Y: %s\nSpeed: %s m/s',
       math.floor(-meta.pitch),
       Util.round(meta.motionY, 2),
-      Util.round(math.abs(meta.motionX) + math.abs(meta.motionY) + math.abs(meta.motionZ), 2)))
+      Util.round(dist(meta.motionX, meta.motionY, meta.motionZ) * 20, 2)))
   end
 end