aoitaku

require 'pp'
$dsl = []
$if_stack = []
def IF(cond=Proc.new)
  $if_stack << []
  $if_stack.last << {}
  $if_stack.last.last[:cond] = cond
end
def THEN(expr=Proc.new)
  $if_stack.last.last[:expr] = expr

aoitaku

BasicObject

• !
• !=
• ==

Object

• !~
• <=>
• ==
• ===

aoitaku

def event_handler(*names)
  names.each do |name|
    class_eval <<-EOS
      def on_#{name}(*args)
        event_handlers[:#{name}] and event_handlers[:#{name}].(*args)
      end
    EOS
  end
end

aoitaku

-> stack, arg { stack.tap { stack.push(arg) } and yield.tap { stack.pop } }

aoitaku

require 'dxruby'
require_relative 'ui'

class UI::TextLabel < Sprite

  attr_reader :text

  def text=(text) @text = text.to_s end

  def initialize(x=0, y=0, text='', *argv)

aoitaku

require "dxruby"

Player = Struct.new(:x, :y, :vx, :vy, :image)
player = Player.new(32, 416, 0, 0, Image.load("image/player_image.png"))

enemy_image = Image.load("image/enemy_image.png")
enemy_image2 = Image.load("image/enemy_image2.png")
Enemy = Struct.new(:x, :y, :image)
enemies = [
  Enemy.new(576, 416, enemy_image),

aoitaku

require "dxruby"

Player = Struct.new(:x, :y, :image)
player = Player.new(0, 0, Image.load("image/player_image.png")),

enemy_image = Image.load("image/enemy_image.png")
enemy_image2 = Image.load("image/enemy_image2.png")
Enemy = Struct.new(:x, :y, :image)
enemies = [
  Enemy.new(608, 448, enemy_image),

aoitaku

require "dxruby"

player_x = 0
player_y = 0
player_image = Image.load("image/player_image.png")

enemy_image = Image.load("image/enemy_image.png")
enemy_image2 = Image.load("image/enemy_image2.png")
enemies = [
  {x: 608, y: 448, image: enemy_image},

aoitaku

require "dxruby"

player_x = 0
player_y = 0
player_image = Image.load("image/player_image.png")

enemy_image = Image.load("image/enemy_image.png")
enemy_image2 = Image.load("image/enemy_image2.png")
enemies = [
  {x: 608, y: 448, image: enemy_image},

aoitaku

require "dxruby"
 
player_x = 0
player_y = 0
player_image = Image.load("image/player_image.png")
 
enemies = [
  [608, 448],
  [576, 448],
  [542, 448]