Module: Shop

Included in:
Middleton_shop, Northshire_shop
Defined in:
lib/modules.rb

Instance Method Summary collapse

Instance Method Details

#buy ⇒ Object 



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# File 'lib/modules.rb', line 25

def buy
	puts inventory
	puts ''
	inventory = [self.weapons, self.items, self.spells, self.armour]
	puts "You have #{$player.gold} gold"
	puts 'What would you like to purchase?'
	puts "('back' to return to shop)"
	puts ''
	puts '-'*10
	puts 'items'.center(10)
	puts '-'*10
	self.items.each do |item|
		puts item.to_s + ' - ' + Items_price[item].to_s + ' gold'
	end
	puts '-'*10
	puts 'spells'.center(10)
	puts '-'*10
	self.spells.each do |spell|
		puts spell.to_s + ' - ' + Spells_price[spell].to_s + ' gold'
	end
	puts '-'*10
	puts 'weapons'.center(10)
	puts '-'*10
	self.weapons.each do |weapon|
		puts "#{weapon.to_s.upcase} - #{Weapons_price[weapon].to_s} gold"
		puts "Damage rating: #{Weapon_id[weapon].damage.to_s}"
	end
	puts '-'*10
	puts 'armour'.center(10)
	puts '-'*10
	self.armour.each do |armour|
		puts "#{armour.to_s.upcase} - #{Armour_price[armour].to_s} gold"
		puts "Defense rating: #{Armour_id[armour].rating.to_s}"
		puts "Armour type: #{Armour_id[armour].type.to_s}"
	end
	puts ''
	purchase = ''
	while true
		purchase = gets.chomp
		break if purchase == 'back'
		if(self.items.include? purchase) || (self.weapons.include? purchase) || (self.spells.include? purchase) || (self.armour.include? purchase)
			if self.items.include? purchase
				if ($player.gold) >= (Items_price[purchase])
					$player.inventory << purchase
					$player.gold -= Items_price[purchase]
				elsif $player.gold < Items_price[purchase]
					puts 'Not enough gold'
				end
			end
			if self.weapons.include? purchase
				if $player.gold >= Weapons_price[purchase]
					$player.inventory << Weapon_id[purchase]
					$player.gold -= Weapons_price[purchase]
				elsif $player.gold < Weapons_price[purchase]
					puts 'Not enough gold'
				end
			end	
			if self.spells.include? purchase
				if $player.gold >= Spells_price[purchase]
					$player.spells << purchase
					$player.gold -= Spells_price[purchase]
				else
					puts 'Not enough gold'
				end
			end
			if self.armour.include? purchase
				if $player.gold >= Armour_price[purchase]
					$player.inventory << Armour_id[purchase]
					$player.gold -= Armour_price[purchase]
				else $player.gold < Armour_price[purchase]
					puts 'Not enough gold'
				end
			end				
			puts ''
			puts 'you have ' + $player.gold.to_s + ' left.'
			puts ''
			puts 'Would you like anything else?'
			puts ''
		else
			puts 'No such item in inventory'
		end
	end
	puts ''
	puts $player.position[0].look
end

#sell ⇒ Object 



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# File 'lib/modules.rb', line 111

def sell
	puts ''
	puts 'what would you like to sell?'
	puts "('back' to return to shop)"
	puts''
	sell = ''
	while true
		puts inventory
		puts ''
		loop = 0
		sell = gets.chomp
		break if sell == 'back'
		if ($player.inventory.include? sell) && (Spellbook_id.has_key? sell)
			$player.inventory.delete_at($player.inventory.index(sell))
			$player.gold += (Spells_price[Spellbook_id[sell].spell]/2)
		end
		$player.inventory.each do |item|
			if item == sell && ((Key_Items.has_key? sell) == false)
				$player.inventory.delete_at($player.inventory.index(item))
				$player.gold += (Items_price[item]/2)
				puts "Your gold is now #{$player.gold}"
				loop += 1
				break
			elsif (item.class == Weapon) || (item.class == Armour)
				if item.name == sell					
					$player.inventory.delete_at($player.inventory.index(item))
					$player.gold += (Weapons_price[item.name]/2) if item.class == Weapon
					$player.gold += (Armour_price[item.name]/2) if item.class == Armour
					puts "Your gold is now #{$player.gold}"
					if item.class == Weapon
						temp = []
						$player.inventory.each do |item|
							(temp << item) if (item == Weapon_id[sell])
						end
						$player.weapon.delete_at 0 if temp.length == 0
					end
					if item.class == Armour
						temp = []
						$player.inventory.each do |item|
							(temp << item) if (item == Armour_id[sell])
						end
						$player.armour.delete_at $player.armour.index(item).to_i if temp.length == 0
					end
					loop += 1
					break
				end
			elsif item == sell && (Key_Items.has_key? sell)
				puts 'You cannot sell key items'
				loop += 1
			end
		end
		puts 'You do not have an item by that name' if loop == 0
		puts ''
		puts 'Would you like to sell anything else?'
	end
	puts ''
	puts $player.position[0].look
end