Class: Lotu::Cursor

Inherits:
Actor
  • Object
show all
Defined in:
lib/lotu/cursor.rb

Instance Attribute Summary collapse

Attributes inherited from Actor

#parent, #x, #y

Instance Method Summary collapse

Methods inherited from Actor

#dt, #init_behavior

Methods included from Resourceful

#is_resourceful

Methods included from Drawable

#is_drawable

Methods included from Controllable

#is_controllable

Methods included from Eventful

#is_eventful

Constructor Details

#initialize ⇒ Cursor

Returns a new instance of Cursor.



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# File 'lib/lotu/cursor.rb', line 7

def initialize
  super
  @click_x = @click_y = 0
  @arrow_speed = 1
end

Instance Attribute Details

#arrow_speed ⇒ Object

Returns the value of attribute arrow_speed.



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# File 'lib/lotu/cursor.rb', line 5

def arrow_speed
  @arrow_speed
end

#click_x ⇒ Object (readonly)

Returns the value of attribute click_x.



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# File 'lib/lotu/cursor.rb', line 4

def click_x
  @click_x
end

#click_y ⇒ Object (readonly)

Returns the value of attribute click_y.



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# File 'lib/lotu/cursor.rb', line 4

def click_y
  @click_y
end

Instance Method Details

#click ⇒ Object

This is the method you want to call when a user press the “click” key of your preference with something like: set_keys Gosu::Button::MsLeft => :click It’ll yield the x, y coordinates of the click



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# File 'lib/lotu/cursor.rb', line 22

def click
  @click_x = $window.mouse_x
  @click_y = $window.mouse_y
  fire(:click, @click_x, @click_y)
end

#down ⇒ Object 



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# File 'lib/lotu/cursor.rb', line 32

def down
  $window.mouse_y += @arrow_speed
end

#last_click ⇒ Object 



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# File 'lib/lotu/cursor.rb', line 44

def last_click
  "#{@click_x}, #{@click_y}"
end

#left ⇒ Object 



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# File 'lib/lotu/cursor.rb', line 36

def left
  $window.mouse_x -= @arrow_speed
end

#right ⇒ Object 



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# File 'lib/lotu/cursor.rb', line 40

def right
  $window.mouse_x += @arrow_speed
end

#up ⇒ Object 



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# File 'lib/lotu/cursor.rb', line 28

def up
  $window.mouse_y -= @arrow_speed
end

#update ⇒ Object 



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# File 'lib/lotu/cursor.rb', line 13

def update
  @x = $window.mouse_x
  @y = $window.mouse_y
end