Class: Shattered::Resources

Inherits:
Object show all
Includes:
Singleton
Defined in:
lib/shattered_view/resources.rb

Overview

Resource Handler is the ruby binding around Ogre’s resource handler It provides all types of shortcuts for finding files and adding new paths.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Resources

Returns a new instance of Resources.



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# File 'lib/shattered_view/resources.rb', line 11

def initialize
  @resource_paths=[]
end

Instance Attribute Details

#resource_paths ⇒ Object (readonly)

Instance Methods



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# File 'lib/shattered_view/resources.rb', line 10

def resource_paths
  @resource_paths
end

Instance Method Details

#add_resource_paths(*paths) ⇒ Object 



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# File 'lib/shattered_view/resources.rb', line 15

def add_resource_paths(*paths)
  paths.each do |path|
  	next if path.nil?
    path = SHATTERED_ROOT + "/"+path unless path =~ /^\//
    
    @resource_paths << path
    each_directory_in_path(path) do |sub_path|
   	  Ogre::ResourceGroupManager.instance.add_resource_location(sub_path, "FileSystem", "General")
    end
  end
end

#destroy_paths ⇒ Object 



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# File 'lib/shattered_view/resources.rb', line 36

def destroy_paths
  @resource_paths = []
end

#each_directory_in_path(path, &block) ⇒ Object

This is deprecated in favor of Dir.each_in_path



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# File 'lib/shattered_view/resources.rb', line 54

def each_directory_in_path(path,&block)
  Dir.each_in_path(path, &block)
end

#each_file_in_path(path, &block) ⇒ Object

This is deprecated in favor of File.each_in_path



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# File 'lib/shattered_view/resources.rb', line 49

def each_file_in_path(path, &block)
  File.each_in_path(path, &block)
end

#find_file(filename) ⇒ Object

find a particular file in the resource paths



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# File 'lib/shattered_view/resources.rb', line 59

def find_file(filename)
  File.find(@resource_paths, filename)
end

#find_files_by_extensions(*extensions) ⇒ Object

This is useful for any extension wanting to load resource files:

Usage:

Resources.instance.find_files_by_extensions("ogg","mp3","wav")



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# File 'lib/shattered_view/resources.rb', line 44

def find_files_by_extensions(*extensions)
  File.find_by_extensions(@resource_paths,*extensions)
end

#setup ⇒ Object

Called once all resource groups have been added



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# File 'lib/shattered_view/resources.rb', line 28

def setup
 	begin
	Ogre::ResourceGroupManager::instance.initialise_all_resource_groups
	rescue StandardError => bang
		puts "WARNING #{bang.message}"
end
end