Class: RAGE::Game

Inherits:
Object
  • Object
show all
Includes:
Singleton
Defined in:
lib/rage/game.rb

Overview

Manages the overall game execution, end users only need to call run on this class.

Class Method Summary collapse

Class Method Details

.draw ⇒ Object

Invoked during main game execution cycle to run through a single game draw operation



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# File 'lib/rage/game.rb', line 18

def self.draw
  Window.draw

  Window.viewports.each { |vp|
    @@current_viewport = vp
    vp.draw

    # draw each location
    LocationsManager.instance.locations.each { |lm|
      lm.draw
    }
  }

  Window.refresh
end

.run ⇒ Object

Run game and block



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# File 'lib/rage/game.rb', line 35

def self.run
  Gl.glEnable( Gl::GL_TEXTURE_2D )
  Gl.glEnable(Gl::GL_DEPTH_TEST)
  Gl.glEnable(Gl::GL_BLEND);
  Gl.glBlendFunc(Gl::GL_SRC_ALPHA, Gl::GL_ONE_MINUS_SRC_ALPHA);
  Gl.glDepthMask(Gl::GL_TRUE)

  @@wireframe_mode = false

  while true
    while event = SDL::Event2.poll
      InputHandler.handle event
    end

    draw
    sleep 0.01
  end
   
end

.wireframe_mode=(val) ⇒ Object

Set wireframe mode on / off



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# File 'lib/rage/game.rb', line 59

def self.wireframe_mode=(val)
  @@wireframe_mode= val
  Gl.glPolygonMode( Gl::GL_FRONT_AND_BACK, val ? Gl::GL_LINE : Gl::GL_FILL )
end