108 lines
3 KiB
Ruby
Executable file
108 lines
3 KiB
Ruby
Executable file
#!/usr/bin/env ruby
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# frozen_string_literal: true
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require 'gosu'
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require 'minehunt'
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class GosuHunt < Gosu::Window
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def initialize( number_of_mines = 20 )
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super 325, 180
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self.caption = 'Gosu Hunt'
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@number_of_mines = number_of_mines
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@field = MineHunt::Board.new( @number_of_mines )
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@finished = false
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@state = { dead: false, victory: false }
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@font = Gosu::Font.new( 20 )
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@images = { explorer: Gosu::Image.from_text( '()', 20 ),
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dead_explorer: Gosu::Image.from_text( '☠ ', 20 ),
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door: Gosu::Image.from_text( '=>', 20 ),
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mine: Gosu::Image.from_text( '<>', 20 ),
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cell: Gosu::Image.from_text( '██', 20 ),
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visited_cell: Gosu::Image.from_text( ' ', 20 ) }
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end
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def new_level
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@field = MineHunt::Board.new( @number_of_mines )
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@finished = false
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@state = { dead: false, victory: false }
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end
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def button_up(id)
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if @finished
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case id
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when Gosu::KB_ESCAPE, Gosu::KB_Q
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close
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when Gosu::KB_R
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new_level
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else
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super
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end
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else
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case id
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when Gosu::KB_ESCAPE, Gosu::KB_Q
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close
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when Gosu::KB_R
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new_level
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when Gosu::KB_NUMPAD_1
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@state = @field.move 'down-left'
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when Gosu::KB_NUMPAD_2, Gosu::KB_DOWN
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@state = @field.move 'down'
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when Gosu::KB_NUMPAD_3
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@state = @field.move 'down-right'
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when Gosu::KB_NUMPAD_4, Gosu::KB_LEFT
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@state = @field.move 'left'
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when Gosu::KB_NUMPAD_6, Gosu::KB_RIGHT
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@state = @field.move 'right'
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when Gosu::KB_NUMPAD_7
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@state = @field.move 'up-left'
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when Gosu::KB_NUMPAD_8, Gosu::KB_UP
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@state = @field.move 'up'
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when Gosu::KB_NUMPAD_9
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@state = @field.move 'up-right'
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else
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super
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end
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end
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@finished = @state[:dead] || @state[:victory]
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end
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def update; end
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def draw
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self.caption = if @state[:dead]
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"You died! :(, score #{@field.score} "
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elsif @state[:victory]
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"You won!! :), score #{@field.score} "
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else
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"#{@field.number_of_mines} mines, #{@field.count_nearby_mines} nearby, score #{@field.score}"
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end
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@font.draw_text( caption, 0, 0, 0 )
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@field.height.times do |y|
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@field.width.times do |x|
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( if [@field.explorer_x, @field.explorer_y] == [x, y]
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@state[:dead] ? @images[:dead_explorer] : @images[:explorer]
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elsif [@field.width, @field.height] == [x + 1, y + 1]
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@images[:door]
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elsif @field.field[[x, y]].open
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@images[:visited_cell]
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elsif @field.field[[x, y]].mine && ( @state[:dead] || @state[:victory] )
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@images[:mine]
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else
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@images[:cell]
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end ).draw( x * 10, (y * 20) + 20, 0 )
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end
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end
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end
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end
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number_of_mines = 20
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number_of_mines = ARGV.first.to_i if ARGV.length == 1
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GosuHunt.new( number_of_mines ).show
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