RavensKrag

require 'rubygems'
require 'gosu'
require 'chipmunk'

class Window < Gosu::Window
  def initialize
    height = 900
    width = (height.to_f*16/9).to_i
    fullscreen = false

RavensKrag

module CP
	module Shape
		class Poly
			# return an array of all vertices
			def verts
				out = Array.new(self.num_verts)
				self.num_verts.times do |i|
					out[i] = self.vert(i)
				end
				

RavensKrag

https://twitter.com/mcclure111/status/501577286463008768 https://twitter.com/mcclure111/status/501577443648757760

(tangent: on Stop Patriarchy)

Direct link: Guys who are evidently wearing RCP shirts? https://twitter.com/LaurieSkrivan/status/501461969417678848

RavensKrag

/home/ravenskrag/.rvm/gems/ruby-2.0.0-p247/gems/gosu-0.7.50/lib/gosu/swig_patches.rb:37: [BUG] Segmentation fault
ruby 2.0.0p247 (2013-06-27 revision 41674) [x86_64-linux]

-- Control frame information -----------------------------------------------
c:0004 p:---- s:0012 e:000011 CFUNC  :show
c:0003 p:0007 s:0009 e:000008 METHOD /home/ravenskrag/.rvm/gems/ruby-2.0.0-p247/gems/gosu-0.7.50/lib/gosu/swig_patches.rb:37
c:0002 p:0226 s:0006 E:001118 EVAL   ./main.rb:152 [FINISH]
c:0001 p:0000 s:0002 E:0000a8 TOP    [FINISH]

./main.rb:152:in `<main>'

RavensKrag

Program received signal SIGSEGV, Segmentation fault.
0x00007ffff7aad9c8 in st_lookup (table=0x7ffff7b02c70 <env_free>, key=key@entry=6016, 
    value=value@entry=0x7fffffffd210) at st.c:341
341	st.c: No such file or directory.
(gdb) backtrace
#0  0x00007ffff7aad9c8 in st_lookup (table=0x7ffff7b02c70 <env_free>, key=key@entry=6016, 
    value=value@entry=0x7fffffffd210) at st.c:341
#1  0x00007ffff7b05bb7 in search_method (id=6016, klass=26081240) at vm_method.c:374
#2  rb_method_entry_get_without_cache (id=6016, klass=26081240) at vm_method.c:393
#3  rb_method_entry (klass=26081240, id=6016) at vm_method.c:426

RavensKrag

/home/ravenskrag/.rvm/gems/ruby-1.9.3-p448/gems/gosu-0.7.50/lib/gosu/swig_patches.rb:37: [BUG] Segmentation fault
ruby 1.9.3p448 (2013-06-27 revision 41675) [x86_64-linux]

-- Control frame information -----------------------------------------------
c:0005 p:---- s:0014 b:0014 l:000013 d:000013 CFUNC  :show
c:0004 p:0011 s:0011 b:0011 l:000010 d:000010 METHOD /home/ravenskrag/.rvm/gems/ruby-1.9.3-p448/gems/gosu-0.7.50/lib/gosu/swig_patches.rb:37
c:0003 p:0316 s:0008 b:0008 l:001368 d:001fd8 EVAL   ./main.rb:149
c:0002 p:---- s:0004 b:0004 l:000003 d:000003 FINISH
c:0001 p:0000 s:0002 b:0002 l:001368 d:001368 TOP   

RavensKrag

$window.gl z do
	glPushMatrix()
	glTranslatef(self.body.p.x, self.body.p.y, 0)
	glBegin(GL_TRIANGLE_FAN)
		glColor4ub(color.red, color.green, color.blue, color.alpha)

		iterations = 60 # maybe high iterations cause crashes?

		rotation_angle = 2*Math::PI / iterations # radians
		rotation_vector = CP::Vec2.for_angle rotation_angle

RavensKrag

numbers = (1..10).to_a                             # array of numbers 1-10 inclusive on both ends
numbers.detect {|i| i % 2 == 0}                    # first value divis by 2, starting from the front
numbers.reverse_each.detect {|i| i % 2 == 0 }	     # start from the rear instead

RavensKrag

@animation["my_animation"].fade_in(5.frames) do |influence, time|
	# influence = Current influence [0..1]
	# time = milliseconds since the fade started [0..timeout]
			
	# Result of this block becomes the influence for the next frame
	
	# After the time specified, this track will be disabled
	
	a = 1
	b = 1

RavensKrag

$ env GOSU_RELEASE_VERSION='0.7.44' rake linux:gem --trace
rake aborted!
can't modify frozen String
/usr/lib/ruby/1.9.1/rubygems/version.rb:191:in `strip!'
/usr/lib/ruby/1.9.1/rubygems/version.rb:191:in `initialize'
/usr/lib/ruby/1.9.1/rubygems/version.rb:178:in `new'
/usr/lib/ruby/1.9.1/rubygems/version.rb:178:in `create'
/usr/lib/ruby/1.9.1/rubygems/specification.rb:2092:in `version='
/home/ravenskrag/GameDev/gosu/Rakefile:30:in `apply_gemspec_defaults'
/home/ravenskrag/GameDev/gosu/rake/linux.rb:27:in `block (2 levels) in <top (required)>'