Class: FifthedSim::Attack

Inherits:
Object
  • Object
show all
Defined in:
lib/fifthed_sim/attack.rb

Overview

Model an attack vs AC

Defined Under Namespace

Classes: DefinitionProxy

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(attrs) ⇒ Attack

Returns a new instance of Attack.



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# File 'lib/fifthed_sim/attack.rb', line 58

def initialize(attrs)
  @name = attrs[:name]
  @to_hit = attrs[:to_hit]
  @damage = attrs[:damage]
  @crit_threshold = attrs[:crit_threshold]
  @crit_damage = attrs[:crit_damage]
end

Class Method Details

.define(name, &block) ⇒ Object 



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# File 'lib/fifthed_sim/attack.rb', line 53

def self.define(name, &block)
  d = DefinitionProxy.new(name, &block)
  self.new(d.attrs)
end

Instance Method Details

#against(other) ⇒ Object 



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# File 'lib/fifthed_sim/attack.rb', line 70

def against(other)
  hit_roll.test_then do |res|
    if res < other.ac
      0.to_dice_expression
    elsif res > other.ac && res < (@crit_threshold + @to_hit)
      @damage.to(other)
    else
      @crit_damage.to(other)
    end
  end
end

#hit_roll ⇒ Object 



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# File 'lib/fifthed_sim/attack.rb', line 66

def hit_roll
  1.d(20) + @to_hit
end

#raw_damage ⇒ Object 



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# File 'lib/fifthed_sim/attack.rb', line 82

def raw_damage
  @damage.raw
end