I had a similar issue regarding the money system, I had to rectify it by having default values. Not sure how I can do that with the inventory though.
This is the inventory code.
Code: Select all
init -1 python:
import renpy.store as store
import renpy.exports as renpy # we need this so Ren'Py properly handles rollback with classes
from operator import attrgetter # we need this for sorting items
inv_page = 0 # initial page of teh inventory screen
#item = None
class Player(renpy.store.object):
def __init__(self, name, max_hp=0, max_mp=0, element=None):
self.name=name
self.max_hp=max_hp
self.hp=max_hp
self.max_mp=max_mp
self.mp=max_mp
self.element=element
player = Player("[player_name]", 100, 50)
class Item(store.object):
def __init__(self, name, player=None, hp=0, mp=0, element="", image="", cost=0):
self.name = name
self.player=player # which character can use this item?
self.hp = hp # does this item restore hp?
self.mp = mp # does this item restore mp?
self.element=element # does this item change elemental damage?
self.image=image # image file to use for this item
self.cost=cost # how much does it cost in shops?
def use(self): #here we define what should happen when we use the item
if self.hp>0: #healing item
player.hp = player.hp+self.hp
if player.hp > player.max_hp: # can't heal beyond max HP
player.hp = player.max_hp
inventory.drop(self) # consumable item - drop after use
elif self.mp>0: #mp restore item
player.mp = player.mp+self.mp
if player.mp > player.max_mp: # can't increase MP beyond max MP
player.mp = player.max_mp
inventory.drop(self) # consumable item - drop after use
else:
player.element=self.element #item to change elemental damage; we don't drop it, since it's not a consumable item
class Inventory(store.object):
def __init__(self, money=0):
self.money = money
self.items = []
def add(self, item): # a simple method that adds an item; we could also add conditions here (like check if there is space in the inventory)
self.items.append(item)
def earn(self, amount):
self.money += amount
def drop(self, item):
self.items.remove(item)
def buy(self, item):
if self.money >= item.cost:
self.items.append(item)
self.money -= item.cost
#class ClothesInventory(store.object):
# def __init__(self):
# self.money = money
# self.items = []
# def add(self, item): # a simple method that adds an item; we could also add conditions here (like check if there is space in the inventory)
# self.items.append(item)
# def earn(self, amount):
# self.money += amount
# def drop(self, item):
# self.items.remove(item)
# def buy(self, item):
# if self.money >= item.cost:
# self.items.append(item)
# self.money -= item.cost
#@property
#def moneyz(self):
# self.money = money
def item_use():
item.use()
#Tooltips:
style.tips_top = Style(style.default)
#style.title.font="gui/arial.ttf"
style.tips_top.size=14
style.tips_top.color="fff"
style.tips_top.outlines=[(3, "6b7eef", 0,0)]
style.tips_top.kerning = 5
style.tips_bottom = Style(style.tips_top)
style.tips_top.size=20
style.tips_bottom.outlines=[(0, "6b7eef", 1, 1), (0, "6b7eef", 2, 2)]
style.tips_bottom.kerning = 2
style.button.background=Frame("gui/frame.png",25,25)
style.button.yminimum=52
style.button.xminimum=52
style.button_text.color="000"
showitems = True
player = Player("derp", 100, 50)
player.hp = 50
player.mp = 10
chocolate = Item("Chocolate", hp=40, image="gui/inv_chocolate.png")
banana = Item("Banana", mp=20, image = "gui/inv_banana.png")
IceCream = Item("Ice Cream", mp=20, image = "images/Objects/inv_IceCream.webp")
WineBottle = Item("Wine", mp=20, image = "images/Objects/inv_WineBottle.webp")
BeachBikini = Item("Beach Bikini", mp=20, image = "images/Objects/inv_bikiniicon.webp")
gun = Item("Gun", element="bullets", image = "gui/inv_gun.png", cost=7)
laser = Item("Laser Gun", element="laser", image = "gui/inv_laser.png")
PirateCostume = Item("Pirate Costume", mp=20, image = "images/Objects/inv_PirateCostume.webp")
AphroChilli = Item("Aphrodisiac", mp=20, image = "images/Objects/inv_AphroChilli.webp")
HallEgg = Item("Ostrich Egg", mp=20, image = "images/Objects/inv_HallEgg.webp")
HallChickEye = Item("Chicken Eye", mp=20, image = "images/Objects/inv_HallChickenEye.webp")
HallCrowFeetOBJ = Item("Crow Feet", mp=20, image = "images/Objects/inv_HallCrowFeet.webp")
screen inventory_screen():
zorder 2
add "InventoryBG" xalign 0.5 yalign 0.3 # the background
modal True #prevent clicking on other stuff when inventory is shown
#use battle_frame(char=player, position=(.97,.20)) # we show characters stats (mp, hp) on the inv. screen
#use battle_frame(char=dog, position=(.97,.50))
#default current_money = inventory.money
#style_group "Text_button"
hbox align (1.0,.14) spacing 200:
textbutton "Close Inventory" action [ Hide("inventory_screen"), Show("inventory_button"), Return(None)] xpos -350 ypos 20 style "Text_button"
#xpos -200
imagebutton:
idle "icons/InventoryIconIdle.webp"
hover "icons/InventoryIconHover.webp" focus_mask True action [ Hide("inventory_screen"), Show("inventory_button"), Return(None)]
at InventoryZoom
$ x = 150 # coordinates of the top left item position
$ y = 100
$ i = 0
$ sorted_items = sorted(inventory.items, key=attrgetter('element'), reverse=True) # we sort the items, so non-consumable items that change elemental damage (guns) are listed first
$ next_inv_page = inv_page + 1
if next_inv_page > int(len(inventory.items)/9):
$ next_inv_page = 0
for item in sorted_items:
if i+1 <= (inv_page+1)*9 and i+1>inv_page*9:
$ x += 190
if i%3==0:
$ y += 170
$ x = 790
$ pic = item.image
$ my_tooltip = "tooltip_inventory_" + pic.replace("images/Objects/inv_", "").replace(".webp", "") # we use tooltips to describe what the item does.
#imagebutton idle pic hover pic xpos x ypos y action [Hide("gui_tooltip"), Show("inventory_button"), SetVariable("item", item), Hide("inventory_screen")] hovered [ Play ("sound", "sfx/click.wav"), Show("gui_tooltip", my_picture=my_tooltip, my_tt_ypos=693) ] unhovered [Hide("gui_tooltip")] at inv_eff
imagebutton idle pic hover pic xpos x ypos y action [SetVariable("item", item)] hovered [ Play ("sound", "sfx/click.wav"), Show("gui_tooltip", my_picture=my_tooltip, my_tt_ypos=679) ] unhovered [Hide("gui_tooltip")] at inv_eff
#if player.element and (player.element==item.element): #indicate the selected gun
# add "gui/selected.png" xpos x ypos y anchor(.5,.5)
$ i += 1
if len(inventory.items)>9:
textbutton _("Next Page") action [SetVariable('inv_page', next_inv_page), Show("inventory_screen")] xpos .475 ypos .12
screen gui_tooltip (my_picture="", my_tt_xpos=700, my_tt_ypos=707):
zorder 3
add my_picture xpos my_tt_xpos ypos my_tt_ypos
init -1:
transform inv_eff: # too lazy to make another version of each item, we just use ATL to make hovered items super bright
zoom 0.5 xanchor 0.5 yanchor 0.5
on idle:
linear 0.2 alpha 1.0
on hover:
linear 0.2 alpha 2.5
image information = Text("INFORMATION", style="tips_top")
#Tooltips-inventory:
#image tooltip_inventory_chocolate=LiveComposite((665, 73), (3,0), ImageReference("information"), (3,30), Text("Generic chocolate to heal\n40 points of health.", style="tips_bottom"))
image tooltip_inventory_banana=LiveComposite((665, 73), (3,0), ImageReference("information"), (3,30), Text("A healthy banana full of potassium! You can also use it as ammo for your guns! O.O Recharges 20 bullets.", style="tips_bottom"))
image tooltip_inventory_gun=LiveComposite((665, 73), (3,0), ImageReference("information"), (3,30), Text("An gun that looks like something a cop would\ncarry around. Most effective on humans.", style="tips_bottom"))
image tooltip_inventory_laser=LiveComposite((665, 73), (3,0), ImageReference("information"), (3,30), Text("An energy gun that shoots photon beams.\nMost effective on aliens.", style="tips_bottom"))
image tooltip_inventory_IceCream=LiveComposite((665, 73), (3,0), ImageReference("information"), (3,30), Text("Delicious Ice Cream", style="tips_bottom"))
image tooltip_inventory_WineBottle=LiveComposite((665, 73), (3,0), ImageReference("information"), (3,30), Text("A bottle of fine wine", style="tips_bottom"))
image tooltip_inventory_bikiniicon=LiveComposite((665, 73), (3,0), ImageReference("information"), (3,30), Text("Striped Bikini. XXL.", style="tips_bottom"))
image tooltip_inventory_PirateCostume=LiveComposite((665, 73), (3,0), ImageReference("information"), (3,30), Text("An ill fitting costume, but you can make it work.", style="tips_bottom"))
image tooltip_inventory_AphroChilli=LiveComposite((665, 73), (3,0), ImageReference("information"), (3,30), Text("Chilli: said to to arouse an uncontrollable urge, supposedly", style="tips_bottom"))
image tooltip_inventory_HallEgg=LiveComposite((665, 73), (3,0), ImageReference("information"), (3,30), Text("The Egg of the king", style="tips_bottom"))
image tooltip_inventory_HallCrowFeet=LiveComposite((665, 73), (3,0), ImageReference("information"), (3,30), Text("The claw of the winged omen", style="tips_bottom"))
image tooltip_inventory_HallChickenEye=LiveComposite((665, 73), (3,0), ImageReference("information"), (3,30), Text("The Eye of vengeful prey", style="tips_bottom"))The error:
Thank you for any help!Code: Select all
I'm sorry, but an uncaught exception occurred. While running game code: File "game/script.rpy", line 607, in script call $ renpy.pause(hard=True) File "game/MenuChoices.rpy", line 942, in script call call Call_Story_Variables_Jumper from _call_Call_Story_Variables_Jumper_2 File "game/script.rpy", line 864, in script call $ renpy.pause(hard=True) File "game/script.rpy", line 637, in script call $ renpy.pause(hard=True) File "game/script.rpy", line 882, in script call $ renpy.pause(hard=True) File "game/script.rpy", line 796, in script call $ renpy.pause(hard=True) File "game/MenuChoices.rpy", line 942, in script call call Call_Story_Variables_Jumper from _call_Call_Story_Variables_Jumper_2 File "game/script.rpy", line 607, in script call $ renpy.pause(hard=True) File "game/Characters/Holidays/Halloween/Kate.rpy", line 225, in script $ inventory.drop(IceCream) File "game/Characters/Holidays/Halloween/Kate.rpy", line 225, in <module> $ inventory.drop(IceCream) File "game/Inventory.rpy", line 72, in drop self.items.remove(item) ValueError: list.remove(x): x not in list -- Full Traceback ------------------------------------------------------------ Full traceback: File "game/script.rpy", line 607, in script call $ renpy.pause(hard=True) File "game/MenuChoices.rpy", line 942, in script call call Call_Story_Variables_Jumper from _call_Call_Story_Variables_Jumper_2 File "game/script.rpy", line 864, in script call $ renpy.pause(hard=True) File "game/script.rpy", line 637, in script call $ renpy.pause(hard=True) File "game/script.rpy", line 882, in script call $ renpy.pause(hard=True) File "game/script.rpy", line 796, in script call $ renpy.pause(hard=True) File "game/MenuChoices.rpy", line 942, in script call call Call_Story_Variables_Jumper from _call_Call_Story_Variables_Jumper_2 File "game/script.rpy", line 607, in script call $ renpy.pause(hard=True) File "game/Characters/Holidays/Halloween/Kate.rpy", line 225, in script $ inventory.drop(IceCream) File "renpy/ast.py", line 1111, in execute renpy.python.py_exec_bytecode(self.code.bytecode, self.hide, store=self.store) File "renpy/python.py", line 1048, in py_exec_bytecode exec(bytecode, globals, locals) File "game/Characters/Holidays/Halloween/Kate.rpy", line 225, in <module> $ inventory.drop(IceCream) File "game/Inventory.rpy", line 72, in drop self.items.remove(item) File "renpy/revertable.py", line 97, in do_mutation return method(self, *args, **kwargs) ValueError: list.remove(x): x not in list Windows-10-10.0.19041 Ren'Py 7.5.0.22052902 0.141 Sun Nov 27 21:03:55 2022
