@@ -1,6 +1,10 @@ module RubyWarrior module Abilities class Attack < Base + def description + "Attack the enemy in given direction (forward by default)." + end + def perform(direction = :forward) receiver = unit(direction) if receiver lib/ruby_warrior/abilities/attack.rb @@ -2,10 +2,10 @@ module RubyWarrior module Abilities class Base DIRECTIONS = { - :forward => [1, 0], - :right => [0, 1], - :backward => [-1, 0], - :left => [0, -1] + :forward => [1, 0], + :right => [0, 1], + :backward => [-1, 0], + :left => [0, -1] } def initialize(unit) @@ -28,6 +28,9 @@ module RubyWarrior receiver.take_damage(amount) @unit.earn_points(receiver.max_health) unless receiver.alive? end + + def description + end end end end lib/ruby_warrior/abilities/base.rb @@ -1,6 +1,10 @@ module RubyWarrior module Abilities class Feel < Base + def description + "Returns a Space for the given direction (forward by default)." + end + def possible_arguments [[], *DIRECTIONS.keys] end lib/ruby_warrior/abilities/feel.rb @@ -1,6 +1,10 @@ module RubyWarrior module Abilities class Health < Base + def description + "Returns an integer representing your health." + end + def possible_arguments [[]] end lib/ruby_warrior/abilities/health.rb @@ -1,6 +1,10 @@ module RubyWarrior module Abilities class Look < Base + def description + "Returns an array of Spaces in given direction (forward by default)." + end + def possible_arguments [[], :forward, :left, :right] end lib/ruby_warrior/abilities/look.rb @@ -1,6 +1,10 @@ module RubyWarrior module Abilities class Rescue < Base + def description + "Rescue a captive from his chains (earning 50 points) in given direction (forward by default)." + end + def perform(direction = :forward) if space(direction).captive? @unit.say "rescues captive" lib/ruby_warrior/abilities/rescue.rb @@ -1,6 +1,10 @@ module RubyWarrior module Abilities class Rest < Base + def description + "Gain 10% of max health back, but do nothing more." + end + def perform amount = (@unit.max_health*0.1).round @unit.say "receives #{amount} health from resting" lib/ruby_warrior/abilities/rest.rb @@ -1,6 +1,10 @@ module RubyWarrior module Abilities class Shoot < Base + def description + "Shoot your bow & arrow in given direction (forward by default)." + end + def perform(direction = :forward) receiver = multi_unit(direction, 1..3).compact.first if receiver lib/ruby_warrior/abilities/shoot.rb @@ -1,6 +1,10 @@ module RubyWarrior module Abilities class Walk < Base + def description + "Move in given direction (forward by default)." + end + def perform(direction = :forward) if @unit.position if space(direction).empty? lib/ruby_warrior/abilities/walk.rb @@ -17,4 +17,8 @@ describe RubyWarrior::Abilities::Base do @ability.expects(:space).with(:right, 3).returns(stub(:unit => 'unit')) @ability.unit(:right, 3).should == 'unit' end + + it "should have no description" do + @ability.description.should be_nil + end end spec/ruby_warrior/abilities/base_spec.rb @@ -10,3 +10,11 @@ Tip: <%= level.tip %> <%- for unit in level.floor.unique_units -%> <%= unit.to_map %> = <%= unit.name %> (<%= unit.max_health %> HP) <%- end -%> + + +Available Abilities: +<%- level.warrior.abilities.each do |name, ability| -%> + + warrior.<%= name %> + <%= ability.description %> +<%- end -%> templates/README.erb e091a4ea3da48e30ac20bb0deef3dee622bc03ce Ryan Bates ryan@railscasts.com http://github.com/ryanb/ruby-warrior/commit/2f9e708a3d0d6db22e3d9dad18380cbae824a452 2f9e708a3d0d6db22e3d9dad18380cbae824a452 2008-09-04T14:06:26-07:00 2008-09-04T14:06:26-07:00 adding warrior abilities to level readme 9798d57cbec99cb6ce6249d308d8de098927086a Ryan Bates ryan@railscasts.com