Class: AGL::KB

Inherits:
Object
  • Object
show all
Defined in:
lib/minigl/global.rb

Overview

class JSHelper

Class Method Summary collapse

Class Method Details

.initialize ⇒ Object 



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# File 'lib/minigl/global.rb', line 43

def self.initialize
	@@keys = [
		Gosu::KbUp, Gosu::KbDown,
		Gosu::KbReturn, Gosu::KbEscape,
		Gosu::KbLeftControl, Gosu::KbRightControl,
		Gosu::KbA, Gosu::KbB, Gosu::KbC, Gosu::KbD, Gosu::KbE, Gosu::KbF,
		Gosu::KbG, Gosu::KbH, Gosu::KbI, Gosu::KbJ, Gosu::KbK, Gosu::KbL,
		Gosu::KbM, Gosu::KbN, Gosu::KbO, Gosu::KbP, Gosu::KbQ, Gosu::KbR,
		Gosu::KbS, Gosu::KbT, Gosu::KbU, Gosu::KbV, Gosu::KbW, Gosu::KbX,
		Gosu::KbY, Gosu::KbZ, Gosu::Kb1, Gosu::Kb2, Gosu::Kb3, Gosu::Kb4,
		Gosu::Kb5, Gosu::Kb6, Gosu::Kb7, Gosu::Kb8, Gosu::Kb9, Gosu::Kb0,
		Gosu::KbNumpad1, Gosu::KbNumpad2, Gosu::KbNumpad3, Gosu::KbNumpad4,
		Gosu::KbNumpad5, Gosu::KbNumpad6, Gosu::KbNumpad7, Gosu::KbNumpad8,
		Gosu::KbNumpad9, Gosu::KbNumpad0, Gosu::KbSpace, Gosu::KbBackspace,
		Gosu::KbDelete, Gosu::KbLeft, Gosu::KbRight, Gosu::KbHome,
		Gosu::KbEnd, Gosu::KbLeftShift, Gosu::KbRightShift,
		Gosu::KbBacktick, Gosu::KbMinus, Gosu::KbEqual, Gosu::KbBracketLeft,
		Gosu::KbBracketRight, Gosu::KbBackslash, Gosu::KbApostrophe,
		Gosu::KbComma, Gosu::KbPeriod, Gosu::KbSlash
	]
	@@down = []
	@@prev_down = []
	@@held_timer = {}
	@@held_interval = {}
end

.key_down?(key) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/minigl/global.rb', line 100

def self.key_down? key
	@@down.index(key)
end

.key_held?(key) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/minigl/global.rb', line 108

def self.key_held? key
	@@held_interval[key] == Game.kb_held_interval
end

.key_pressed?(key) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/minigl/global.rb', line 96

def self.key_pressed? key
	@@prev_down.index(key).nil? and @@down.index(key)
end

.key_released?(key) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/minigl/global.rb', line 104

def self.key_released? key
	@@prev_down.index(key) and @@down.index(key).nil?
end

.update ⇒ Object 



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# File 'lib/minigl/global.rb', line 69

def self.update
	@@held_timer.each do |k, v|
		if v < Game.kb_held_delay; @@held_timer[k] += 1
		else
			@@held_interval[k] = 0
			@@held_timer.delete k
		end
	end
	
	@@held_interval.each do |k, v|
		if v < Game.kb_held_interval; @@held_interval[k] += 1
		else; @@held_interval[k] = 0; end
	end
	
	@@prev_down = @@down.clone
	@@down.clear
	@@keys.each do |k|
		if Game.window.button_down? k
			@@down << k
			@@held_timer[k] = 0 if @@prev_down.index(k).nil?
		elsif @@prev_down.index(k)
			@@held_timer.delete k
			@@held_interval.delete k
		end
	end
end