Class: Doom::Game::SectorEffects::FireFlicker

Inherits:
Object
  • Object
show all
Defined in:
lib/doom/game/sector_effects.rb

Overview

T_FireFlicker (type 17): random fire-like flickering

Instance Method Summary collapse

Constructor Details

#initialize(sector, minlight) ⇒ FireFlicker

Returns a new instance of FireFlicker.



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# File 'lib/doom/game/sector_effects.rb', line 160

def initialize(sector, minlight)
  @sector = sector
  @maxlight = sector.light_level
  @minlight = minlight + 16  # fire doesn't go as dark
  @count = 4
end

Instance Method Details

#update ⇒ Object 



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# File 'lib/doom/game/sector_effects.rb', line 167

def update
  @count -= 1
  return if @count > 0

  amount = (rand(4)) * 16  # 0, 16, 32, or 48
  level = @maxlight - amount
  @sector.light_level = level < @minlight ? @minlight : level
  @count = 4
end