From 888b6a9be78aa21c43a503e57a57d63e4d02ca51 Mon Sep 17 00:00:00 2001
From: Will Luongo <me@willluongo.com>
Date: Sun, 17 Feb 2013 22:55:33 -0500
Subject: [PATCH] Added weapon shop, general cleanup

---
 LotRD.rb    | 31 +++++++++++++++++++++++++++++--
 player.rb   | 14 ++++++++++++++
 weapon.json | 26 ++++++++++++++++++++++++++
 3 files changed, 69 insertions(+), 2 deletions(-)
 create mode 100644 weapon.json

diff --git a/LotRD.rb b/LotRD.rb
index 92093c0..1483d2b 100644
--- a/LotRD.rb
+++ b/LotRD.rb
@@ -7,6 +7,7 @@ class LotRD
 	def initialize()
 		@forest_monsters = JSON.load(File.open('./forest_monsters.json').read)
 		@armor_store = JSON.load(File.open('./armor.json').read)
+		@weapon_store = JSON.load(File.open('./weapon.json').read)
 		@log = Logger.new("lotrd.log")
 		@log.level = Logger::DEBUG
 		@play = true
@@ -40,7 +41,7 @@ def start
 
 	# Prompt is the workhorse of user interactions
     #
-    # * no arguments defaults to "Hit enter to continue"
+    # * No arguments defaults to "Hit enter to continue"
     # * One argument is basically a pause with a custom prompt
     # * Automatically handles invalid choices, only returns a valid selection
 
@@ -85,6 +86,8 @@ def main_menu
 			visit_inn
 		when "a"
 			visit_armory
+		when "w"
+			visit_weaponry
 		else
 			prompt "Sorry, that isn't implemented yet. Press enter to continue."
 		end
@@ -168,7 +171,6 @@ def visit_armory
 			item_string = item_string + "\n[#{item_no}] A #{item["name"]}. Armor value #{item["armor_value"]}. Cost: #{item["cost"]} gold."
 			item_list.push(item_no)
 		end
-		# TODO: Add option to sell armor
 		select = prompt(item_string + "\n[L]eave the store", *item_list, :l)
 		if select == "l"
 			# drop out to main menu
@@ -182,6 +184,31 @@ def visit_armory
 		end
 	end
 
+	def visit_weaponry
+		@log.debug(@weapon_store)
+		clear
+		puts "Welcome to the Weapon Shop!"
+		item_string = ""
+		item_no = 0
+		item_list = []
+		@weapon_store.each do |item|
+			item_no = item_no + 1
+			item_string = item_string + "\n[#{item_no}] A #{item["name"]}. Attack value #{item["attack_value"]}. Cost: #{item["cost"]} gold."
+			item_list.push(item_no)
+		end
+		select = prompt(item_string + "\n[L]eave the store", *item_list, :l)
+		if select == "l"
+			# drop out to main menu
+		else
+			if @player.purchase_weapon(select, @weapon_store)
+				prompt
+			else
+				prompt
+				visit_weaponry
+			end
+		end
+	end
+
 	def visit_inn
 		clear
 		puts "Welcome to the Ruby Dragon Inn!"
diff --git a/player.rb b/player.rb
index 77e9a49..b0c190f 100644
--- a/player.rb
+++ b/player.rb
@@ -71,6 +71,20 @@ def purchase_armor(select, store)
 		end
 	end
 
+	def purchase_weapon(select, store)
+		old_weapon = @weapon
+		weapon = store[select.to_i-1]
+		if @gold >= weapon["cost"]
+			@weapon = Weapon.new(weapon["name"], weapon["use"], weapon["attack_value"], weapon["cost"])
+			@gold = @gold - weapon["cost"] + old_weapon.cost
+			puts "Sold! You are now the proud owner of #{@weapon.name}! I even gave you #{old_weapon.cost / 2} gold for that old #{old_weapon.name}!"
+			return true
+		else
+			puts "I am sorry, you don't have enough gold, and I don't do charity!"
+			return false
+		end
+	end
+
 	def inn(cost)
 		if @gold >= cost
 			@gold = @gold - cost
diff --git a/weapon.json b/weapon.json
new file mode 100644
index 0000000..e70628d
--- /dev/null
+++ b/weapon.json
@@ -0,0 +1,26 @@
+[
+{
+	"name":"brass knuckles",
+	"use":"punch",
+	"cost":10,
+	"attack_value":5
+},
+{
+	"name":"rubber dagger",
+	"use":"annoy",
+	"cost":30,
+	"attack_value":7
+},
+{
+	"name":"broken keyboard",
+	"use":"smack",
+	"cost":50,
+	"attack_value":9
+},
+{
+	"name":"hatchet",
+	"use":"smash, smash, smayush",
+	"cost":150,
+	"attack_value":12
+}
+]