Module: Brawl::BasicWeapon

Defined in:
lib/brawl/parts/basic_weapon.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#power ⇒ Object (readonly)

Returns the value of attribute power.



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# File 'lib/brawl/parts/basic_weapon.rb', line 4

def power
  @power
end

#range ⇒ Object (readonly)

Returns the value of attribute range.



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# File 'lib/brawl/parts/basic_weapon.rb', line 4

def range
  @range
end

#reload_time ⇒ Object (readonly)

Returns the value of attribute reload_time.



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# File 'lib/brawl/parts/basic_weapon.rb', line 4

def reload_time
  @reload_time
end

Instance Method Details

#initialize(params = {}) ⇒ Object 



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# File 'lib/brawl/parts/basic_weapon.rb', line 6

def initialize(params={})

  @reload_time  = params[:reload_time]  || 10
  @range        = params[:range]        || 10
  @power        = params[:power]        || 1
  
  @reload_countdown = 0
end

#reload_countdown ⇒ Object 



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# File 'lib/brawl/parts/basic_weapon.rb', line 41

def reload_countdown
  return 0 if @reload_countdown <= @arena.ticks
  @reload_countdown - @arena.ticks
end

#shoot(direction = @heading) ⇒ Object 



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# File 'lib/brawl/parts/basic_weapon.rb', line 15

def shoot(direction=@heading)
  return false if reload_countdown > 0
  @reload_countdown = @reload_time + @arena.ticks

  cone = {
    origin: @location, 
    direction: direction, 
    radius: @range, 
    angle: 2
  }

  # refactor
  possible_hits = @arena.get_all_objects.collect do |object|
    if object[:id] != @id &&
      hit = Helper.point_in_cone?(cone.merge(point: object[:location]))
        object.merge(hit)
    end
  end.compact
  return if possible_hits.empty?

  # refactor 
  hit = possible_hits.sort{|a,b| a[:distance] <=> b[:distance]}.first
  @arena.forward_damage(damage: @power, target: hit[:id])
  hit
end