Module: PirateGame::Boot

Defined in:
lib/pirate_game/boot.rb

Constant Summary collapse

DARK_COLOR =

dimgray

'#696969'
LIGHT_COLOR =

gainsboro

'#dcdcdc'
SKY_COLOR =

aqua

'#00ffff'
PUB_COLOR =

brown

'#52352b'
COLORS = 
{dark: DARK_COLOR, light: LIGHT_COLOR, sky: SKY_COLOR, pub: PUB_COLOR}
BLUE_COLORS = 
[
               Shoes::COLORS[:cornflowerblue],
               Shoes::COLORS[:darkcyan],
               Shoes::COLORS[:deepskyblue],
               Shoes::COLORS[:mediumturquoise],
               Shoes::COLORS[:steelblue],
               Shoes::COLORS[:teal],
               Shoes::COLORS[:turquoise]
]
GREEN_COLORS = 
[Shoes::COLORS[:lightseagreen],
                Shoes::COLORS[:mediumaquamarine],
                Shoes::COLORS[:mediumseagreen],
                Shoes::COLORS[:seagreen],
                Shoes::COLORS[:teal]
]

Class Method Summary collapse

Class Method Details

.config ⇒ Object 



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# File 'lib/pirate_game/boot.rb', line 43

def self.config
  @config ||= self.config_hash
  @config
end

.config_file ⇒ Object 



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# File 'lib/pirate_game/boot.rb', line 31

def self.config_file
  File.expand_path '../../../config.json', __FILE__
end

.config_hash ⇒ Object 



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# File 'lib/pirate_game/boot.rb', line 35

def self.config_hash
  begin
    JSON.parse(open(self.config_file).read)
  rescue
    {"stage_duration" => 30, "action_duration" => 8}
  end
end

.waving_offset(frame, seed, delta_x, delta_y, speed = :normal) ⇒ Object 



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# File 'lib/pirate_game/boot.rb', line 48

def self.waving_offset(frame, seed, delta_x, delta_y, speed = :normal)
  t1 = frame + seed
  t2 = frame + seed * 2
  vel = 10.0

  case speed
  when :slow
    vel = 20.0
  when :fast
    vel = 2.0
    delta_x *= 2
    delta_y *= 2
  end

  offset_x = Math.sin(t1/vel) * delta_x
  offset_y = Math.cos(t2/vel) * delta_y

  return offset_x, offset_y
end