Item Inventory

[SephirothSpawn]

This is a locked, single-post thread from Creation Asylum. Archived here to prevent its loss.
No support is given.

Nothing Special, but someone requested it so here it is...

Let's you store Items, Weapons and Armors into a reserve 'box'.

To use it, call $scene = Scene_Inventory_Items.new. Feel free to modify as you need it.

Code:

#==============================================================================
# Item Inventory
#--------------------------------------------------------------------------
# Created By SephirothSpawn (12.02.05)
# Last Updated: 12.02.05
#==============================================================================

#==============================================================================
# ** Window_RefreshCommand
#==============================================================================
class Window_RefreshCommand < Window_Selectable
#--------------------------------------------------------------------------
# * Object Initialization
# width : window width
# commands : command text string array
#--------------------------------------------------------------------------
def initialize(width, commands)
# Compute window height from command quantity
super(0, 0, width, commands.size * 32 + 32)
@item_max = commands.size
@commands = commands
refresh
self.index = 0
end
#--------------------------------------------------------------------------
# * Refresh
#--------------------------------------------------------------------------
def refresh(commands = @commands)
@commands = commands
@item_max = commands.size
if self.contents != nil
self.contents.dispose
self.contents = nil
end
self.contents = Bitmap.new(width - 32, @item_max * 32)
for i in 0...@item_max
draw_item(i, normal_color)
end
end
#--------------------------------------------------------------------------
# * Draw Item
# index : item number
# color : text color
#--------------------------------------------------------------------------
def draw_item(index, color)
self.contents.font.color = color
rect = Rect.new(4, 32 * index, self.contents.width - 8, 32)
self.contents.fill_rect(rect, Color.new(0, 0, 0, 0))
self.contents.draw_text(rect, @commands[index])
end
#--------------------------------------------------------------------------
# * Disable Item
# index : item number
#--------------------------------------------------------------------------
def disable_item(index)
draw_item(index, disabled_color)
end
end

#==============================================================================
# ** Game_Party
#==============================================================================
class Game_Party
#--------------------------------------------------------------------------
# * Public Instance Variables
#--------------------------------------------------------------------------
attr_accessor :items
attr_accessor :weapons
attr_accessor :armors
attr_accessor :inventory_items
#--------------------------------------------------------------------------
# * Alias Initialization
#--------------------------------------------------------------------------
alias inventory_int initialize
#--------------------------------------------------------------------------
# * Object Initialization
#--------------------------------------------------------------------------
def initialize
inventory_int
@inventory_items = []
end
#--------------------------------------------------------------------------
# * Move to Inventory
#--------------------------------------------------------------------------
def move_to_inventory(type, item_id)
case type
when 0
@inventory_items.push($data_items[item_id])
lose_item(item_id, 1)
when 1
@inventory_items.push($data_weapons[item_id])
lose_weapon(item_id, 1)
when 2
@inventory_items.push($data_armors[item_id])
lose_armor(item_id, 1)
end
update_inventory
end
#--------------------------------------------------------------------------
# * Remove from Inventory
#--------------------------------------------------------------------------
def remove_from_inventory(index)
item = @inventory_items[index]
@inventory_items.delete_at(index)
case item
when RPG::Item
gain_item(item.id, 1)
when RPG::Weapon
gain_weapon(item.id, 1)
when RPG::Armor
gain_armor(item.id, 1)
end
update_inventory
end
#--------------------------------------------------------------------------
# * Update Inventory
#--------------------------------------------------------------------------
def update_inventory
items, weapons, armors = [], [], []
for item in @inventory_items
case item
when RPG::Item
items.push(item)
when RPG::Weapon
weapons.push(item)
when RPG::Armor
armors.push(item)
end
end
items.sort! {|a, b| a.name<=>b.name}
weapons.sort! {|a, b| a.name<=>b.name}
armors.sort! {|a, b| a.name<=>b.name}
@inventory_items.clear
@inventory_items << items << weapons << armors
@inventory_items.flatten!
end
end

#==============================================================================
# ** Scene_Inventory_Items
#==============================================================================
class Scene_Inventory_Items
#--------------------------------------------------------------------------
# * Main Processing
#--------------------------------------------------------------------------
def main
# Make sprite set
@spriteset = Spriteset_Map.new
# Help Window
@help_window = Window_Help.new
@help_window.set_text("Select Item to Transfer", 1)
@help_window.opacity = 175
# Items Window
@items_window = Window_RefreshCommand.new(272, get_item_commands)
@items_window.x, @items_window.y = 32, 80
@items_window.opacity = 175
@items_window.height = 384
# Inventory Window
@inventory_window = Window_RefreshCommand.new(272, get_inventory_commands)
@inventory_window.x, @inventory_window.y = 336, 80
@inventory_window.opacity = 175
@inventory_window.height = 384
@inventory_window.active = false
# Scene Objects
@objects = [@spriteset, @help_window, @items_window, @inventory_window]
@cmd_windows = [@items_window, @inventory_window]
# Transition run
Graphics.transition
# Main loop
while $scene == self
# Update game screen
Graphics.update
# Update input information
Input.update
# Updates Objects
@objects.each {|x| x.update unless x == @items_window || x == @inventory_window}
@cmd_windows.each {|x| x.update if x.active}
# Frame update
update
end
# Prepare for transition
Graphics.freeze
# Disposes Objects
@objects.each {|x| x.dispose}
end
#--------------------------------------------------------------------------
# * Frame Update
#--------------------------------------------------------------------------
def update
# Updates Help Window
if @items_window.active
@help_window.set_text("Select Item to Transfer", 1)
else
@help_window.set_text("Select Item to Withdraw", 1)
end
# Return to Map
if Input.trigger?(Input::cool.gif
$game_system.se_play($data_system.cancel_se)
$scene = Scene_Map.new
elsif Input.trigger?(Input::L) || Input.trigger?(Input::R) ||
Input.trigger?(Input::LEFT) || Input.trigger?(Input::RIGHT)
@items_window.active = @items_window.active ? false : true
@inventory_window.active = @inventory_window.active ? false : true
elsif Input.trigger?(Input::C)
if @items_window.active
item = @commands[@items_window.index]
if item == "Back"
$game_system.se_play($data_system.cancel_se)
$scene = Scene_Map.new
else
$game_system.se_play($data_system.decision_se)
case item
when RPG::Item
type = 0
when RPG::Weapon
type = 1
else
type = 2
end
$game_party.move_to_inventory(type, item.id)
@items_window.refresh(get_item_commands)
@inventory_window.refresh(get_inventory_commands)
end
else
if @inventory_window.index == @inventory_size - 1
$game_system.se_play($data_system.cancel_se)
$scene = Scene_Map.new
else
$game_party.remove_from_inventory(@inventory_window.index)
@items_window.refresh(get_item_commands)
@inventory_window.refresh(get_inventory_commands)
end
end
end
end
#--------------------------------------------------------------------------
# * Get Item Commands
#--------------------------------------------------------------------------
def get_item_commands
# Commands For Command Window
commands = []
$game_party.items.each_key {|item| $game_party.items[item].times {commands.push($data_items[item].name)}}
$game_party.weapons.each_key {|item| $game_party.weapons[item].times {commands.push($data_weapons[item].name)}}
$game_party.armors.each_key {|item| $game_party.armors[item].times {commands.push($data_armors[item].name)}}
commands.push("Back")
# Commands For Selecting
@commands = []
$game_party.items.each_key {|item| $game_party.items[item].times {@commands.push($data_items[item])}}
$game_party.weapons.each_key {|item| $game_party.weapons[item].times {@commands.push($data_weapons[item])}}
$game_party.armors.each_key {|item| $game_party.armors[item].times {@commands.push($data_armors[item])}}
@commands.push("Back")
return commands
end
#--------------------------------------------------------------------------
# * Get Inventory Commands
#--------------------------------------------------------------------------
def get_inventory_commands
commands = []
$game_party.inventory_items.each {|item| commands.push(item.name)}
commands.push("Back")
@inventory_size = commands.size
return commands
end
end