Class: GamesAndRpgParadise::Cursor

Inherits:
Object
  • Object
show all
Defined in:
lib/games_and_rpg_paradise/gui/gosu/aero_exploder/cursor.rb

Overview

GamesAndRpgParadise::Cursor

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(parent_widget) ⇒ Cursor

#

initialize

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# File 'lib/games_and_rpg_paradise/gui/gosu/aero_exploder/cursor.rb', line 17

def initialize(parent_widget)
  @parent_widget = parent_widget
  reset
end

Instance Attribute Details

#cur_x ⇒ Object

Returns the value of attribute cur_x.



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# File 'lib/games_and_rpg_paradise/gui/gosu/aero_exploder/cursor.rb', line 11

def cur_x
  @cur_x
end

#cur_y ⇒ Object

Returns the value of attribute cur_y.



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# File 'lib/games_and_rpg_paradise/gui/gosu/aero_exploder/cursor.rb', line 12

def cur_y
  @cur_y
end

Instance Method Details

#button_down(id) ⇒ Object

#

button_down

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# File 'lib/games_and_rpg_paradise/gui/gosu/aero_exploder/cursor.rb', line 48

def button_down(id)
  case id
  when ::Gosu::MsLeft # Left-mouse button click.
    @parent_widget.deduct_one_bullet # This can not go below 0.
    @cur_smp.play if @parent_widget.any_bullets_left?
    @sound_when_there_are_no_bullets_Left.play if @parent_widget.n_bullets? <= 0
  end
end

#draw ⇒ Object

#

draw

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# File 'lib/games_and_rpg_paradise/gui/gosu/aero_exploder/cursor.rb', line 60

def draw
  @cur_img.draw(@cur_x, @cur_y, 10)
end

#reset ⇒ Object

#

reset

#


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# File 'lib/games_and_rpg_paradise/gui/gosu/aero_exploder/cursor.rb', line 25

def reset
  # ======================================================================= #
  # === @cur_x
  # ======================================================================= #
  @cur_x = 0
  @cur_y = 0
  @cur_img = ::Gosu::Image.new('data/cursor_img.png')
  @cur_smp = ::Gosu::Sample.new('data/cursor.wav')
  # === @sound_when_there_are_no_bullets_Left
  @sound_when_there_are_no_bullets_Left = ::Gosu::Sample.new('data/empty.ogg')
end

#update(mouse_x, mouse_y) ⇒ Object

#

update

#


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# File 'lib/games_and_rpg_paradise/gui/gosu/aero_exploder/cursor.rb', line 40

def update(mouse_x, mouse_y)
  @cur_x = mouse_x - @cur_img.width / 2
  @cur_y = mouse_y - @cur_img.height / 2
end