Class: GamesAndRpgParadise::Minesweeper::Terminal::Game
- Inherits:
-
Object
- Object
- GamesAndRpgParadise::Minesweeper::Terminal::Game
- Defined in:
- lib/games_and_rpg_paradise/games/minesweeper/terminal/game.rb
Overview
GamesAndRpgParadise::Minesweeper::Terminal::Game
Constant Summary collapse
- EXIT_KEYS =
#
EXIT_KEYS
The keys to exit game
#
[?\C-x, "q", "\e"].freeze
Instance Attribute Summary collapse
-
#cursor ⇒ Object
readonly
# The terminal cursor clearing and positioning.
Instance Method Summary collapse
-
#finished? ⇒ Boolean
# === finished?.
-
#flag ⇒ Object
# === flag.
-
#initialize(input: $stdin, output: $stdout, env: {}, width: nil, height: nil, mines_limit: nil, screen_width: nil, screen_height: nil, decorator: GamesAndRpgParadise::Minesweeper::Terminal::DEFAULT_DECORATOR, randomiser: GamesAndRpgParadise::Minesweeper::Terminal::DEFAULT_RANDOMISER) ⇒ Game
constructor
# Create a Game instance.
-
#keyctrl_x ⇒ Object
(also: #keyescape)
private
# === keyctrl_x.
-
#keydown ⇒ Object
private
# === keydown.
-
#keyleft ⇒ Object
private
# === keyleft.
-
#keypress(event) ⇒ Object
# === keypress.
-
#keyright ⇒ Object
private
# === keyright.
-
#keyspace ⇒ Object
(also: #keyenter, #keyreturn)
private
# === keyspace.
-
#keyup ⇒ Object
private
# === keyup.
-
#render_grid ⇒ Object
# === render_grid.
-
#render_grid_box ⇒ String
# === render_grid_box.
-
#render_intro_box ⇒ String
# === render_intro_box.
-
#render_status_box ⇒ String
# === render_status_box.
-
#reset ⇒ Object
# === reset.
-
#run ⇒ Object
# === run.
-
#status ⇒ String
# === status.
Constructor Details
#initialize(input: $stdin, output: $stdout, env: {}, width: nil, height: nil, mines_limit: nil, screen_width: nil, screen_height: nil, decorator: GamesAndRpgParadise::Minesweeper::Terminal::DEFAULT_DECORATOR, randomiser: GamesAndRpgParadise::Minesweeper::Terminal::DEFAULT_RANDOMISER) ⇒ Game
#
Create a Game instance
#
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# File 'lib/games_and_rpg_paradise/games/minesweeper/terminal/game.rb', line 63 def initialize(input: $stdin, output: $stdout, env: {}, width: nil, height: nil, mines_limit: nil, screen_width: nil, screen_height: nil, decorator: GamesAndRpgParadise::Minesweeper::Terminal::DEFAULT_DECORATOR, randomiser: GamesAndRpgParadise::Minesweeper::Terminal::DEFAULT_RANDOMISER ) @output = output @width = width @top = (screen_height - height - 4) / 2 @left = (screen_width - width - 4) / 2 @pos_x = (width - 1) / 2 @pos_y = (height - 1) / 2 @decorator = decorator @randomiser = randomiser @cursor = TTY::Cursor @reader = TTY::Reader.new(input: input, output: output, env: env, interrupt: :exit) @grid = Grid.new(width: width, height: height, mines_limit: mines_limit) @intro = Intro @intro_top = (screen_height - @intro.height - 2) / 2 @intro_left = (screen_width - @intro.width - 4) / 2 reset end |
Instance Attribute Details
#cursor ⇒ Object (readonly)
#
The terminal cursor clearing and positioning.
#
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# File 'lib/games_and_rpg_paradise/games/minesweeper/terminal/game.rb', line 37 def cursor @cursor end |
Instance Method Details
#finished? ⇒ Boolean
#
finished?
Check whether or not the game is finished
#
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# File 'lib/games_and_rpg_paradise/games/minesweeper/terminal/game.rb', line 114 def finished? @lost || @grid.cleared? end |
#flag ⇒ Object
#
flag
Place a flag.
#
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# File 'lib/games_and_rpg_paradise/games/minesweeper/terminal/game.rb', line 246 def flag return if finished? @grid.flag(@curr_x, @curr_y) unless finished? end |
#keyctrl_x ⇒ Object Also known as: keyescape
This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.
#
keyctrl_x
Quit game
#
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# File 'lib/games_and_rpg_paradise/games/minesweeper/terminal/game.rb', line 258 def keyctrl_x(*) @output.print cursor.clear_screen @output.print cursor.move_to(0, 0) @stop = true end |
#keydown ⇒ Object
This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.
#
keydown
Move cursor down
#
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# File 'lib/games_and_rpg_paradise/games/minesweeper/terminal/game.rb', line 300 def keydown(*) return if finished? @curr_y = @grid.move_down(@curr_y) end |
#keyleft ⇒ Object
This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.
#
keyleft
Move cursor left
#
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# File 'lib/games_and_rpg_paradise/games/minesweeper/terminal/game.rb', line 312 def keyleft(*) return if finished? @curr_x = @grid.move_left(@curr_x) end |
#keypress(event) ⇒ Object
#
keypress
Control game movement and actions
#
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# File 'lib/games_and_rpg_paradise/games/minesweeper/terminal/game.rb', line 229 def keypress(event) case event.value.to_sym when :h, :a then keyleft when :l, :d then keyright when :j, :s then keydown when :k, :w then keyup when :f, :g then flag when :r then reset when :q then keyctrl_x end end |
#keyright ⇒ Object
This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.
#
keyright
Move cursor right
#
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# File 'lib/games_and_rpg_paradise/games/minesweeper/terminal/game.rb', line 324 def keyright(*) return if finished? @curr_x = @grid.move_right(@curr_x) end |
#keyspace ⇒ Object Also known as: keyenter, keyreturn
This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.
#
keyspace
Uncover a field.
#
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# File 'lib/games_and_rpg_paradise/games/minesweeper/terminal/game.rb', line 271 def keyspace(*) return if @grid.flag?(@curr_x, @curr_y) if @first_uncover @grid.fill_with_mines(@curr_x, @curr_y, randomiser: @randomiser) @first_uncover = false end @lost = @grid.uncover(@curr_x, @curr_y) end |
#keyup ⇒ Object
This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.
#
keyup
Move cursor up
#
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# File 'lib/games_and_rpg_paradise/games/minesweeper/terminal/game.rb', line 288 def keyup(*) return if finished? @curr_y = @grid.move_up(@curr_y) end |
#render_grid ⇒ Object
#
render_grid
Render grid with current position marker
#
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# File 'lib/games_and_rpg_paradise/games/minesweeper/terminal/game.rb', line 217 def render_grid @grid.render(@curr_x, @curr_y, decorator: @decorator) end |
#render_grid_box ⇒ String
#
render_grid_box
Render box with grid
#
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# File 'lib/games_and_rpg_paradise/games/minesweeper/terminal/game.rb', line 180 def render_grid_box @box.frame( render_grid, top: @top + 2, left: @left, padding: [0, 1], border: { top_left: :divider_right, top_right: :divider_left } ) end |
#render_intro_box ⇒ String
#
render_intro_box
Render box with intro.
#
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# File 'lib/games_and_rpg_paradise/games/minesweeper/terminal/game.rb', line 144 def render_intro_box @box.frame( @intro.render, top: @intro_top, left: @intro_left, padding: [0, 1] ) end |
#render_status_box ⇒ String
#
render_status_box
Render box with status message.
#
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# File 'lib/games_and_rpg_paradise/games/minesweeper/terminal/game.rb', line 160 def render_status_box @box.frame( status, top: @top, left: @left, width: @width + 4, padding: [0, 1], border: {bottom: false}, align: :center ) end |
#reset ⇒ Object
#
reset
Reset game
#
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# File 'lib/games_and_rpg_paradise/games/minesweeper/terminal/game.rb', line 97 def reset @box = TTY::Box @curr_x = @pos_x @curr_y = @pos_y @first_uncover = true @lost = false @stop = false @grid.reset end |
#run ⇒ Object
#
run
Start the game.
#
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# File 'lib/games_and_rpg_paradise/games/minesweeper/terminal/game.rb', line 123 def run @output.print cursor.hide + cursor.clear_screen + render_intro_box pressed_key = @reader.read_keypress keyctrl_x if EXIT_KEYS.include?(pressed_key) @output.print cursor.clear_screen @reader.subscribe(self) until @stop @output.print render_status_box + render_grid_box @reader.read_keypress end ensure @output.print cursor.show end |
#status ⇒ String
#
status
Status message
#
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# File 'lib/games_and_rpg_paradise/games/minesweeper/terminal/game.rb', line 202 def status if @lost 'GAME OVER' elsif @grid.cleared? 'YOU WIN' else "Flags #{@grid.flags_remaining}" end end |