Class: ExampleApp::Pixie

Inherits:
Zif::Sprite show all
Defined in:
app/pixie.rb

Overview

This is the little spinning square which follows the Avatar on the World scene.

Constant Summary

Constants inherited from Zif::Sprite

Zif::Sprite::BLENDMODE

Instance Attribute Summary

Attributes inherited from Zif::Sprite

#a, #angle, #b, #g, #h, #logical_x, #logical_y, #name, #path, #r, #render_target, #source_h, #source_w, #source_x, #source_y, #w, #x, #y, #z_index

Attributes included from Zif::Clickable

#on_mouse_changed, #on_mouse_down, #on_mouse_up

Attributes included from Zif::Actions::Animatable

#animation_sequences, #cur_animation

Attributes included from Zif::Actions::Actionable

#actions, #dirty

Instance Method Summary collapse

Methods inherited from Zif::Sprite

#blend, #blend=, #center, #center_x, #center_y, #clicked?, #color, #color=, #dup_and_assign, #exclude_from_serialize, #hide, #rect, rect_array_to_hash, rect_array_to_source_hash, #rect_hash, rect_hash_to_source_hash, #show, #source_as_rect_hash, #source_center, #source_is_set?, #source_rect, #source_rect_hash, #source_wh, #source_xy, #to_h, #view_actual_size!, #wh, #xy, #zoom_factor

Methods included from Zif::Clickable

#absorb_click?, #clicked?

Methods included from Zif::Actions::Animatable

#new_basic_animation, #new_tiled_animation, #register_animation_sequence, #run_animation_sequence, #stop_animating

Methods included from Zif::Actions::Actionable

#bounce_forever_around, #delayed_action, #fade_in, #fade_out, #fade_out_and_in_forever, #new_action, #perform_actions, #run_action, #running_actions?, #stop_action

Methods included from Zif::Serializable

#exclude_from_serialize, #inspect, #serialize, #to_s

Methods included from Zif::Assignable

#assign

Constructor Details

#initialize ⇒ Pixie

Returns a new instance of Pixie.



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# File 'app/pixie.rb', line 4

def initialize
  super
  @w = 10
  @h = 10
  @source_x = 0
  @source_y = 0
  @source_w = 10
  @source_h = 10
  @a = 255
  randomize_color
  @path = 'sprites/white_1.png'
end

Instance Method Details

#float_to(obj) ⇒ Object 



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# File 'app/pixie.rb', line 35

def float_to(obj)
  run_action(
    new_action(
      {x: :center_x, y: :center_y},
      follow:   obj,
      duration: random_duration,
      easing:   :linear
    ) do
      # Repeat with new durations and color.
      @x = 1659
      @y = 1659
      randomize_color
      @spin_action.duration = random_duration
      float_to(obj)
    end
  )
end

#random_duration ⇒ Object 



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# File 'app/pixie.rb', line 17

def random_duration
  30 + rand(90)
end

#randomize_color ⇒ Object 



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# File 'app/pixie.rb', line 21

def randomize_color
  @r, @g, @b = Zif.rand_rgb(100, 255)
end

#spin ⇒ Object 



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# File 'app/pixie.rb', line 25

def spin
  @spin_action = new_action(
    {angle: 359},
    duration: random_duration,
    easing:   :linear,
    repeat:   :forever
  )
  run_action(@spin_action)
end