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fixes quantum entanglement bug (metadata sharing)
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* includes test case for reproducing QE bug
* includes test case for reproducing unusable inventory slots
* includes additional test cases for stress testing inventory/metadata
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@loothero
loothero committed Mar 10, 2024
1 parent 8474dd9 commit 59ee3ca
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Showing 6 changed files with 843 additions and 194 deletions.
2 changes: 1 addition & 1 deletion contracts/adventurer/src/bag.cairo
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Original file line number Diff line number Diff line change
Expand Up @@ -136,7 +136,7 @@ impl ImplBag of IBag {
// @dev This function constructs a new item with the given item_id, sets its metadata using the Adventurer and Bag reference, and adds the item to the bag.
fn add_new_item(ref self: Bag, adventurer: Adventurer, item_id: u8) {
let mut item = ImplItemPrimitive::new(item_id);
item.set_metadata_id(adventurer, self);
item.set_metadata_id(adventurer, self, false);
self.add_item(item);
}

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11 changes: 10 additions & 1 deletion contracts/adventurer/src/constants/adventurer_constants.cairo
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Original file line number Diff line number Diff line change
@@ -1,5 +1,14 @@
// Starting Setting
const STARTING_GOLD: u16 = 25;

// !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
// TODO: DO NOT MERGE WITH THIS CONFIGURATION
// !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
const STARTING_GOLD: u16 = 511;
// !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
// TODO: DO NOT MERGE WITH THIS CONFIGURATION
// !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!


const STARTING_HEALTH: u16 = 100;


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163 changes: 98 additions & 65 deletions contracts/adventurer/src/item_meta.cairo
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Original file line number Diff line number Diff line change
@@ -1,5 +1,6 @@
use starknet::{StorePacking};
use lootitems::constants::{ItemId, ItemSuffix};
use lootitems::{constants::{ItemId, ItemSuffix}, loot::ImplLoot};
use combat::combat::Slot;
use super::{
adventurer::{Adventurer, IAdventurer, ImplAdventurer}, item_primitive::ItemPrimitive,
stats::Stats, bag::{Bag, IBag}
Expand Down Expand Up @@ -263,51 +264,81 @@ impl ImplItemSpecials of IItemSpecials {
/// It returns the metadata of the first item it finds that has been dropped.
/// If no dropped items are found, it returns 0.
///
/// @param item The Item we are assigning a metadata id to.
/// @param adventurer The adventurer object, which contains the metadata and id for each piece of equipment the adventurer has.
/// @param bag The bag object, which contains the metadata and id for each item in the bag.
/// @param equipping A boolean that indicates whether the item is being equipped or placed in the bag.
///
/// @return The metadata of the first dropped item found, or 0 if no dropped items are found.
fn get_recycled_metadata(adventurer: Adventurer, bag: Bag) -> u8 {
if (adventurer.weapon.id == 0 && adventurer.weapon.metadata != 0) {
adventurer.weapon.metadata
} else if (adventurer.head.id == 0 && adventurer.head.metadata != 0) {
adventurer.head.metadata
} else if (adventurer.chest.id == 0 && adventurer.chest.metadata != 0) {
adventurer.chest.metadata
} else if (adventurer.hand.id == 0 && adventurer.hand.metadata != 0) {
adventurer.hand.metadata
} else if (adventurer.foot.id == 0 && adventurer.foot.metadata != 0) {
adventurer.foot.metadata
} else if (adventurer.ring.id == 0 && adventurer.ring.metadata != 0) {
adventurer.ring.metadata
} else if (adventurer.neck.id == 0 && adventurer.neck.metadata != 0) {
adventurer.neck.metadata
} else if (adventurer.waist.id == 0 && adventurer.waist.metadata != 0) {
adventurer.waist.metadata
} else if (bag.item_1.id == 0 && bag.item_1.metadata != 0) {
bag.item_1.metadata
} else if (bag.item_2.id == 0 && bag.item_2.metadata != 0) {
bag.item_2.metadata
} else if (bag.item_3.id == 0 && bag.item_3.metadata != 0) {
bag.item_3.metadata
} else if (bag.item_4.id == 0 && bag.item_4.metadata != 0) {
bag.item_4.metadata
} else if (bag.item_5.id == 0 && bag.item_5.metadata != 0) {
bag.item_5.metadata
} else if (bag.item_6.id == 0 && bag.item_6.metadata != 0) {
bag.item_6.metadata
} else if (bag.item_7.id == 0 && bag.item_7.metadata != 0) {
bag.item_7.metadata
} else if (bag.item_8.id == 0 && bag.item_8.metadata != 0) {
bag.item_8.metadata
} else if (bag.item_9.id == 0 && bag.item_9.metadata != 0) {
bag.item_9.metadata
} else if (bag.item_10.id == 0 && bag.item_10.metadata != 0) {
bag.item_10.metadata
} else if (bag.item_11.id == 0 && bag.item_11.metadata != 0) {
bag.item_11.metadata
fn get_recycled_metadata(
item: ItemPrimitive, adventurer: Adventurer, bag: Bag, equipping: bool
) -> u8 {
// if the item is being equipped
if equipping {
// look for available metadata slots in the adventurer's equipment
if (ImplLoot::get_slot(item.id) == Slot::Weapon(())
&& adventurer.weapon.id == 0
&& adventurer.weapon.metadata != 0) {
adventurer.weapon.metadata
} else if (ImplLoot::get_slot(item.id) == Slot::Head(())
&& adventurer.head.id == 0
&& adventurer.head.metadata != 0) {
adventurer.head.metadata
} else if (ImplLoot::get_slot(item.id) == Slot::Chest(())
&& adventurer.chest.id == 0
&& adventurer.chest.metadata != 0) {
adventurer.chest.metadata
} else if (ImplLoot::get_slot(item.id) == Slot::Waist(())
&& adventurer.waist.id == 0
&& adventurer.waist.metadata != 0) {
adventurer.waist.metadata
} else if (ImplLoot::get_slot(item.id) == Slot::Hand(())
&& adventurer.hand.id == 0
&& adventurer.hand.metadata != 0) {
adventurer.hand.metadata
} else if (ImplLoot::get_slot(item.id) == Slot::Foot(())
&& adventurer.foot.id == 0
&& adventurer.foot.metadata != 0) {
adventurer.foot.metadata
} else if (ImplLoot::get_slot(item.id) == Slot::Ring(())
&& adventurer.ring.id == 0
&& adventurer.ring.metadata != 0) {
adventurer.ring.metadata
} else if (ImplLoot::get_slot(item.id) == Slot::Neck(())
&& adventurer.neck.id == 0
&& adventurer.neck.metadata != 0) {
adventurer.neck.metadata
} else {
0
}
// otherwise item is going into bag
} else {
0
// so look for free metadata available in bag
if (bag.item_1.id == 0 && bag.item_1.metadata != 0) {
bag.item_1.metadata
} else if (bag.item_2.id == 0 && bag.item_2.metadata != 0) {
bag.item_2.metadata
} else if (bag.item_3.id == 0 && bag.item_3.metadata != 0) {
bag.item_3.metadata
} else if (bag.item_4.id == 0 && bag.item_4.metadata != 0) {
bag.item_4.metadata
} else if (bag.item_5.id == 0 && bag.item_5.metadata != 0) {
bag.item_5.metadata
} else if (bag.item_6.id == 0 && bag.item_6.metadata != 0) {
bag.item_6.metadata
} else if (bag.item_7.id == 0 && bag.item_7.metadata != 0) {
bag.item_7.metadata
} else if (bag.item_8.id == 0 && bag.item_8.metadata != 0) {
bag.item_8.metadata
} else if (bag.item_9.id == 0 && bag.item_9.metadata != 0) {
bag.item_9.metadata
} else if (bag.item_10.id == 0 && bag.item_10.metadata != 0) {
bag.item_10.metadata
} else if (bag.item_11.id == 0 && bag.item_11.metadata != 0) {
bag.item_11.metadata
} else {
0
}
}
}

Expand Down Expand Up @@ -406,8 +437,10 @@ impl ImplItemSpecials of IItemSpecials {
/// @param bag The bag object, which contains the metadata for each item in the bag.
///
/// @return None. The function modifies the item's metadata in place.
fn set_metadata_id(ref self: ItemPrimitive, adventurer: Adventurer, bag: Bag) {
let reused_metadata = ImplItemSpecials::get_recycled_metadata(adventurer, bag);
fn set_metadata_id(ref self: ItemPrimitive, adventurer: Adventurer, bag: Bag, equipping: bool) {
let reused_metadata = ImplItemSpecials::get_recycled_metadata(
self, adventurer, bag, equipping
);
if reused_metadata > 0 {
self.metadata = reused_metadata;
} else {
Expand Down Expand Up @@ -562,7 +595,7 @@ mod tests {
let mut _demonhide_belt = ItemPrimitive { id: ItemId::DemonhideBelt, xp: 1, metadata: 0 };

// take the common start with T1 Katana
katana.set_metadata_id(adventurer, bag);
katana.set_metadata_id(adventurer, bag, false);

// toss starter wand in bag
bag.add_item(starter_wand);
Expand All @@ -580,82 +613,82 @@ mod tests {
);

// proceed to buy armor for the adventurer, verifying meta data pointers for each item
demon_crown.set_metadata_id(adventurer, bag);
demon_crown.set_metadata_id(adventurer, bag, true);
adventurer.equip_item(demon_crown);
assert(demon_crown.metadata == 3, 'wrong demon crown metadata');

silk_robe.set_metadata_id(adventurer, bag);
silk_robe.set_metadata_id(adventurer, bag, true);
adventurer.equip_item(silk_robe);
assert(silk_robe.metadata == 4, 'wrong silk robe metadata');

demon_hands.set_metadata_id(adventurer, bag);
demon_hands.set_metadata_id(adventurer, bag, true);
adventurer.equip_item(demon_hands);
assert(demon_hands.metadata == 5, 'wrong demonhands metadata');

shoes.set_metadata_id(adventurer, bag);
shoes.set_metadata_id(adventurer, bag, true);
adventurer.equip_item(shoes);
assert(shoes.metadata == 6, 'wrong shoes metadata');

brightsilk_sash.set_metadata_id(adventurer, bag);
brightsilk_sash.set_metadata_id(adventurer, bag, true);
adventurer.equip_item(brightsilk_sash);
assert(brightsilk_sash.metadata == 7, 'wrong leather gloves metadata');

// Adventurer now has full armor (we are intentionally deferring jewlery)
// so now start buying items for the bag, filling it up to one less than capacity
silk_gloves.set_metadata_id(adventurer, bag);
silk_gloves.set_metadata_id(adventurer, bag, false);
bag.add_item(silk_gloves);
assert(
bag.item_2 == silk_gloves && silk_gloves.metadata == 8, 'wrong silk gloves metadata'
);

linen_gloves.set_metadata_id(adventurer, bag);
linen_gloves.set_metadata_id(adventurer, bag, false);
bag.add_item(linen_gloves);
assert(
bag.item_3 == linen_gloves && linen_gloves.metadata == 9, 'wrong linen gloves metadata'
);

crown.set_metadata_id(adventurer, bag);
crown.set_metadata_id(adventurer, bag, false);
bag.add_item(crown);
assert(bag.item_4 == crown && crown.metadata == 10, 'wrong crown metadata');

divine_slippers.set_metadata_id(adventurer, bag);
divine_slippers.set_metadata_id(adventurer, bag, false);
bag.add_item(divine_slippers);
assert(
bag.item_5 == divine_slippers && divine_slippers.metadata == 11,
'wrong divine slippers metadata'
);

warhammer.set_metadata_id(adventurer, bag);
warhammer.set_metadata_id(adventurer, bag, false);
bag.add_item(warhammer);
assert(bag.item_6 == warhammer && warhammer.metadata == 12, 'wrong warhammer metadata');

ancient_helm.set_metadata_id(adventurer, bag);
ancient_helm.set_metadata_id(adventurer, bag, false);
bag.add_item(ancient_helm);
assert(
bag.item_7 == ancient_helm && ancient_helm.metadata == 13, 'wrong ancient helm metadata'
);

divine_robe.set_metadata_id(adventurer, bag);
divine_robe.set_metadata_id(adventurer, bag, false);
bag.add_item(divine_robe);
assert(
bag.item_8 == divine_robe && divine_robe.metadata == 14, 'wrong divine robe metadata'
);

holy_chestplate.set_metadata_id(adventurer, bag);
holy_chestplate.set_metadata_id(adventurer, bag, false);
bag.add_item(holy_chestplate);
assert(
bag.item_9 == holy_chestplate && holy_chestplate.metadata == 15,
'wrong holy chestplate metadata'
);

holy_greaves.set_metadata_id(adventurer, bag);
holy_greaves.set_metadata_id(adventurer, bag, false);
bag.add_item(holy_greaves);
assert(
bag.item_10 == holy_greaves && holy_greaves.metadata == 16,
'wrong holy greaves metadata'
);

demonhide_boots.set_metadata_id(adventurer, bag);
demonhide_boots.set_metadata_id(adventurer, bag, false);
bag.add_item(demonhide_boots);
assert(
bag.item_11 == demonhide_boots && demonhide_boots.metadata == 17,
Expand Down Expand Up @@ -689,7 +722,7 @@ mod tests {

// buy another item for the bag and verify it fills the spot of the dropped wand and uses the same metadata
let mut demonhide_belt = ItemPrimitive { id: ItemId::DemonhideBelt, xp: 1, metadata: 0 };
demonhide_belt.set_metadata_id(adventurer, bag);
demonhide_belt.set_metadata_id(adventurer, bag, false);
bag.add_item(demonhide_belt);
assert(
bag.item_1 == demonhide_belt && demonhide_belt.metadata == 1,
Expand All @@ -702,10 +735,10 @@ mod tests {
bag.remove_item(bag.item_2.id);
bag.remove_item(bag.item_3.id);
let mut book = ItemPrimitive { id: ItemId::Book, xp: 1, metadata: 0 };
book.set_metadata_id(adventurer, bag);
book.set_metadata_id(adventurer, bag, false);
bag.add_item(book);
let mut tome = ItemPrimitive { id: ItemId::Tome, xp: 1, metadata: 0 };
tome.set_metadata_id(adventurer, bag);
tome.set_metadata_id(adventurer, bag, false);
bag.add_item(tome);
assert(bag.item_2 == book && book.metadata == item_2_metadata, 'wrong book metadata');
assert(bag.item_3 == tome && tome.metadata == item_3_metadata, 'wrong tome metadata');
Expand All @@ -714,13 +747,13 @@ mod tests {

// necklace should pickup metadata 18
let mut necklace = ItemPrimitive { id: ItemId::Necklace, xp: 1, metadata: 0 };
necklace.set_metadata_id(adventurer, bag);
necklace.set_metadata_id(adventurer, bag, true);
adventurer.equip_necklace(necklace);
assert(adventurer.neck == necklace && necklace.metadata == 18, 'wrong necklace metadata');

// and ring should get the last metadata spot of 19
let mut gold_ring = ItemPrimitive { id: ItemId::GoldRing, xp: 1, metadata: 0 };
gold_ring.set_metadata_id(adventurer, bag);
gold_ring.set_metadata_id(adventurer, bag, true);
adventurer.equip_ring(gold_ring);
assert(
adventurer.ring == gold_ring && gold_ring.metadata == 19, 'wrong gold ring metadata'
Expand All @@ -729,7 +762,7 @@ mod tests {
// drop adventurers katana and buy a grimoire and verify the metadata is reused
adventurer.drop_item(adventurer.weapon.id);
let mut grimoire = ItemPrimitive { id: ItemId::Grimoire, xp: 1, metadata: 0 };
grimoire.set_metadata_id(adventurer, bag);
grimoire.set_metadata_id(adventurer, bag, true);
adventurer.equip_item(grimoire);
assert(adventurer.weapon == grimoire && grimoire.metadata == 2, 'wrong grimoire metadata');
}
Expand Down
2 changes: 1 addition & 1 deletion contracts/game/src/lib.cairo
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Original file line number Diff line number Diff line change
Expand Up @@ -2203,7 +2203,7 @@ mod Game {

// create new item, equip it, and record if we need unequipped an item
let mut new_item = ImplItemPrimitive::new(item_id);
new_item.set_metadata_id(adventurer, bag);
new_item.set_metadata_id(adventurer, bag, true);
unequipped_item_id =
_equip_item(contract_state, ref adventurer, ref bag, adventurer_id, new_item);
} else {
Expand Down
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