Module: Zif::Assignable

Included in:
Sprite
Defined in:
lib/zif/assignable.rb

Overview

Expects to be included in classes which are sprites (using attr_sprite) Already included in Sprite and any subclasses you make.

A mixin to allow assignment of sprite ivars using a hash

Instance Method Summary collapse

Instance Method Details

#assign(sprite) ⇒ Object

Mass assignment of attributes for Sprite-like objects.

Parameters:

  • sprite (Hash<Symbol, Object>) —

    A hash representing a sprite’s attributes to assign

Returns:

  • (Object) —

    The object this was called on



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# File 'lib/zif/assignable.rb', line 12

def assign(sprite)
  @name             = sprite[:name]              if sprite[:name]
  @logical_x        = sprite[:logical_x]         if sprite[:logical_x]
  @logical_y        = sprite[:logical_y]         if sprite[:logical_y]
  @render_target    = sprite[:render_target]     if sprite[:render_target]
  @x                = sprite[:x]                 if sprite[:x]
  @y                = sprite[:y]                 if sprite[:y]
  @z                = sprite[:z]                 if sprite[:z]
  @w                = sprite[:w]                 if sprite[:w]
  @h                = sprite[:h]                 if sprite[:h]
  @path             = sprite[:path]              if sprite[:path]
  @angle            = sprite[:angle]             if sprite[:angle]
  @a                = sprite[:a]                 if sprite[:a]
  @r                = sprite[:r]                 if sprite[:r]
  @g                = sprite[:g]                 if sprite[:g]
  @b                = sprite[:b]                 if sprite[:b]
  @blendmode        = sprite[:blendmode]         if sprite[:blendmode]
  @tile_x           = sprite[:tile_x]            if sprite[:tile_x]
  @tile_y           = sprite[:tile_y]            if sprite[:tile_y]
  @tile_w           = sprite[:tile_w]            if sprite[:tile_w]
  @tile_h           = sprite[:tile_h]            if sprite[:tile_h]
  @source_x         = sprite[:source_x]          if sprite[:source_x]
  @source_y         = sprite[:source_y]          if sprite[:source_y]
  @source_w         = sprite[:source_w]          if sprite[:source_w]
  @source_h         = sprite[:source_h]          if sprite[:source_h]
  @on_mouse_down    = sprite[:on_mouse_down]     if sprite[:on_mouse_down]
  @on_mouse_changed = sprite[:on_mouse_changed]  if sprite[:on_mouse_changed]
  @on_mouse_up      = sprite[:on_mouse_up]       if sprite[:on_mouse_up]

  self
end