Class: UI::Quest::ObjectiveList

Inherits:
SpriteStack show all
Defined in:
scripts/01450 Systems/08000 Quest/00002 UI_Quest/00600 ObjectiveList.rb

Constant Summary

Constants inherited from SpriteStack

SpriteStack::NO_INITIAL_IMAGE

Instance Attribute Summary

Attributes inherited from SpriteStack

#animated, #data, #moving, #stack, #viewport, #x, #y

Instance Method Summary collapse

Methods inherited from SpriteStack

#[], #add_background, #add_line, #add_text, #anime, #anime_delta_set, #dispose, #each, #execute_anime, #move, #move_to, #opacity, #opacity=, #push, #push_sprite, #set_origin, #set_position, #simple_mouse_in?, #size, #stop_animation, #translate_mouse_coords, #update, #update_animation, #update_position, #visible, #visible=, #with_cache, #with_font, #with_surface, #z, #z=

Constructor Details

#initialize(viewport) ⇒ ObjectiveList

Initialize the ObjectiveList component

Parameters:



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# File 'scripts/01450 Systems/08000 Quest/00002 UI_Quest/00600 ObjectiveList.rb', line 6

def initialize(viewport)
  super(viewport, *coordinates)
  @max_index = 0
  @index_text = 0
  create_text
  create_arrows
end

Instance Method Details

#scroll_text(direction)

Scroll the text in the right direction if there's more than 4 objectives

Parameters:

  • direction (Symbol) —

    :UP or :DOWN



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# File 'scripts/01450 Systems/08000 Quest/00002 UI_Quest/00600 ObjectiveList.rb', line 35

def scroll_text(direction)
  return if @max_index <= 4
  return if @index_text == 0 && direction == :UP
  return if @index_text == @max_index && direction == :DOWN

  coord = direction == :UP ? 16 : -16
  @index_text += direction == :UP ? -1 : 1
  @text.y = @text.y + coord
  update_arrows
end

#update_text(data)

Update the text depending on the forwarded data

Parameters:

  • data (Array<Array<String, Boolean>>) 


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# File 'scripts/01450 Systems/08000 Quest/00002 UI_Quest/00600 ObjectiveList.rb', line 16

def update_text(data)
  @text.y = y
  @index_text = 0
  text = ''
  # Reducing by 4 to get an index and to account for the first 4 items
  # Useful to make sure the player can't scroll until he sees only one objective
  @max_index = data.size - 4
  @max_index = 0 if @max_index < 0
  data.each_with_index do |arr, i|
    color = arr[1] ? "\c[13]" : "\c[12]"
    text += arr[0]
    text += "\n" if i < data.size - 1
  end
  @text.multiline_text = text
  update_arrows
end