tag 1.4.0 to welcome gosustar

bin/gosustar

@@ -0,0 +1,102 @@
+#!/usr/bin/env ruby
+# frozen_string_literal: true
+
+require 'gosu'
+require 'optparse'
+
+require 'rbstar'
+
+class GosuStar < Gosu::Window
+  def initialize( level, scale )
+    @scale = scale
+    @sprite_width = 9
+    @sprite_height = 8
+
+    @level = level
+    @field = RbStar::Board.new( @level )
+    @finished = false
+    @state = { dead: false, victory: false }
+
+    @font = Gosu::Font.new( 20 )
+    @images = { '@' => Gosu::Image.from_blob( @sprite_width * @scale, @sprite_height * @scale, bits_to_rgbas( '000000000000000000000110000001101000001111000000110000000000000000000000' ) ),
+                'H' => Gosu::Image.from_blob( @sprite_width * @scale, @sprite_height * @scale, bits_to_rgbas( '000000000000000000001111000001111000001111000001111000000000000000000000' ) ),
+                '#' => Gosu::Image.from_blob( @sprite_width * @scale, @sprite_height * @scale, bits_to_rgbas( '011111110100101001110000111101100001110001011100100101101001001011111110' ) ),
+                'x' => Gosu::Image.from_blob( @sprite_width * @scale, @sprite_height * @scale, bits_to_rgbas( '000000000000000000000110000001001000001001000000110000000000000000000000' ) ),
+                ' ' => Gosu::Image.from_blob( @sprite_width * @scale, @sprite_height * @scale, bits_to_rgbas( '0' * @sprite_width * @sprite_height ) ) }
+
+    @finished = false
+
+    # Creation of the window
+    super ( ( ( ( @sprite_width - 1 ) * @field.width ) + 2 ) * @scale ) + @scale,
+          ( ( ( ( @sprite_height - 1 ) * @field.height ) + 2 ) * @scale ) + @scale + 20
+  end
+
+  def bits_to_rgbas( bits )
+    bits.scan(/.{#{@sprite_width}}/).map do |line|
+      line.gsub( '0', "\0\0\0\0" * @scale ).gsub( '1', "\255\255\255\255" * @scale ) * @scale
+    end.join
+  end
+
+  def button_up(id)
+    case id
+    when Gosu::KB_NUMPAD_2, Gosu::KB_DOWN
+      @state = @field.move :down
+    when Gosu::KB_NUMPAD_4, Gosu::KB_LEFT
+      @state = @field.move :left
+    when Gosu::KB_NUMPAD_6, Gosu::KB_RIGHT
+      @state = @field.move :right
+    when Gosu::KB_NUMPAD_8, Gosu::KB_UP
+      @state = @field.move :up
+    when Gosu::KB_ESCAPE, Gosu::KB_Q
+      close
+    when Gosu::KB_N
+      @field.next_level
+    when Gosu::KB_P
+      @field.prev_level
+    when Gosu::KB_R
+      @field.reload_level
+    when Gosu::KB_SPACE
+      @field.switch_moving
+    else
+      super
+    end
+
+    @finished = @field.success?
+
+    @field.next_level if @finished
+  end
+
+  def update; end
+
+  def draw
+    caption = "Level #{@field.level + 1}/#{@field.levels.length}, #{@field.whats_moving} moving, #{@field.count_gifts} gems left, score: #{@field.distance}  "
+
+    @font.draw_text( caption, 0, 0, 0 )
+
+    @field.height.times do |y|
+      @field.width.times do |x|
+        @images[ @field.get_cell( x, y ) ].draw ( ( @sprite_width - 1 ) * x * @scale ) + @scale,
+                                                ( ( @sprite_height - 1 ) * y * @scale ) + @scale + 20,
+                                                0
+      end
+    end
+  end
+end
+
+options = { level: 0,
+            scale: 3 }
+OptionParser.new do |opts|
+  opts.banner = 'Usage: gosustar <options>'
+
+  opts.on( '-l', '--level INT' ) do |level|
+    options[:level] = level.to_i
+  end
+
+  opts.on( '-s', '--scale INT' ) do |scale|
+    options[:scale] = scale.to_i
+  end
+end
+            .parse!
+
+GosuStar.new( options[:level], options[:scale] )
+        .show

lib/rbstar.rb

@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 
 module RbStar
-  VERSION = '1.3.0'
+  VERSION = '1.4.0'
 
   class Board
     attr_reader :board,