adding intermediate level 8

Author: ryanb

CHANGELOG.rdoc

@@ -1,3 +1,5 @@
+* Adding intermediate level 8 with look and detonate abilities
+
 * Raising an exception when performing an ability with a bad direction.
 
 * Hard wrapping clue text to 80 characters

lib/ruby_warrior/abilities/base.rb

@@ -36,7 +36,7 @@ def pass_turn
 
       def verify_direction(direction)
         unless Position::RELATIVE_DIRECTIONS.include? direction
-          raise "Unknown direction \"#{direction}\". Should be :forward, :backward, :left or :right."
+          raise "Unknown direction #{direction.inspect}. Should be :forward, :backward, :left or :right."
         end
       end
     end

lib/ruby_warrior/abilities/detonate.rb

@@ -8,7 +8,7 @@ def description
       def perform(direction = :forward)
         verify_direction(direction)
         if @unit.position
-          @unit.say "detonates a bomb #{direction}"
+          @unit.say "detonates a bomb #{direction} launching a deadly explosion."
           bomb(direction, 1, 0, 8)
           [[1, 1], [1, -1], [2, 0], [0, 0]].each do |x, y|
             bomb(direction, x, y, 4)

spec/ruby_warrior/abilities/base_spec.rb

@@ -33,6 +33,6 @@
   it "should raise an exception if direction isn't recognized" do
     lambda {
       @ability.verify_direction(:foo)
-    }.should raise_error("Unknown direction \"foo\". Should be :forward, :backward, :left or :right.")
+    }.should raise_error("Unknown direction :foo. Should be :forward, :backward, :left or :right.")
   end
 end

towers/intermediate/level_007.rb

@@ -6,7 +6,7 @@
 
 description "Another ticking sound, but some sludge is blocking the way."
 tip "Quickly kill the sludge and rescue the captive before the bomb goes off. You can't simply go around them."
-clue "You'll need to bind the two other sludge first before killing the one blocking the way to the ticking captive."
+clue "Determine the direction of the ticking captive and kill any enemies blocking that path. You may need to bind surrounding enemies first."
 
 time_bonus 70
 ace_score 134

towers/intermediate/level_008.rb

@@ -0,0 +1,23 @@
+#  -------
+# |@ Ss C>|
+#  -------
+
+description "You discover a satchel of bombs which will help when facing a mob of enemies."
+tip "Detonate a bomb when you see a couple enemies ahead of you (warrior.look). Watch out for your health too."
+clue "Calling warrior.look will return an array of Spaces. If the first two contain enemies, detonate a bomb with warrior.detonate!."
+
+time_bonus 30
+size 7, 1
+stairs 6, 0
+
+warrior 0, 0, :east do |u|
+  u.add_abilities :look
+  u.add_abilities :detonate!
+end
+
+unit :captive, 5, 0, :west do |u|
+  u.add_abilities :explode!
+  u.abilities[:explode!].time = 9
+end
+unit :thick_sludge, 2, 0, :west
+unit :sludge, 3, 0, :west