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merged itemset types and chances, added bypasses

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This commit is contained in:
FinnHornhoover
2021-03-29 19:48:31 -07:00
committed by Gent Semaj
parent 1779d69078
commit 8a871f7045
3 changed files with 85 additions and 87 deletions
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97
src/Items.cpp
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@@ -26,8 +26,7 @@ std::map<int32_t, std::vector<int32_t>> Items::CrateDropTypes;
std::map<int32_t, MiscDropChance> Items::MiscDropChances;
std::map<int32_t, MiscDropType> Items::MiscDropTypes;
std::map<int32_t, MobDrop> Items::MobDrops;
std::map<int32_t, ItemSetType> Items::ItemSetTypes;
std::map<int32_t, ItemSetChance> Items::ItemSetChances;
std::map<int32_t, ItemSet> Items::ItemSets;
#ifdef ACADEMY
std::map<int32_t, int32_t> Items::NanoCapsules; // crate id -> nano id
@@ -99,7 +98,7 @@ static int choice(const std::vector<int>& weights, int rolled) {
return currentIndex;
}
static int getRarity(int crateId, int itemSetTypeId) {
static int getRarity(int crateId, int itemSetId) {
Crate& crate = Items::Crates[crateId];
// find rarity ratio
@@ -118,7 +117,7 @@ static int getRarity(int crateId, int itemSetTypeId) {
// remember that rarities start from 1!
std::set<int> rarityIndices;
for (int itemReferenceId : Items::ItemSetTypes[itemSetTypeId].itemReferenceIds) {
for (int itemReferenceId : Items::ItemSets[itemSetId].itemReferenceIds) {
if (Items::ItemReferences.find(itemReferenceId) == Items::ItemReferences.end())
continue;
@@ -130,7 +129,7 @@ static int getRarity(int crateId, int itemSetTypeId) {
}
if (rarityIndices.empty()) {
std::cout << "[WARN] Item Set " << crate.itemSetTypeId << " has no valid items assigned?!" << std::endl;
std::cout << "[WARN] Item Set " << crate.itemSetId << " has no valid items assigned?!" << std::endl;
return -1;
}
@@ -142,53 +141,64 @@ static int getRarity(int crateId, int itemSetTypeId) {
return Rand::randWeighted(relevantWeights) + 1;
}
static int getCrateItem(sItemBase* result, int itemSetTypeId, int itemSetChanceId, int rarity, int playerGender) {
// (int, vector<int>)
auto& [ignoreGender, itemReferenceIds] = Items::ItemSetTypes[itemSetTypeId];
static int getCrateItem(sItemBase* result, int itemSetId, int rarity, int playerGender) {
ItemSet& itemSet = Items::ItemSets[itemSetId];
// collect valid items that match the rarity and (if not ignored) gender
// collect valid items that match the rarity and gender (if not ignored)
std::vector<std::pair<int, ItemReference*>> validItems;
for (int i = 0; i < itemReferenceIds.size(); i++) {
int itemReferenceId = itemReferenceIds[i];
for (int itemReferenceId : itemSet.itemReferenceIds) {
if (Items::ItemReferences.find(itemReferenceId) == Items::ItemReferences.end()) {
std::cout << "[WARN] Item reference " << itemReferenceId << " in item set type "
<< itemSetTypeId << " was not found, skipping..." << std::endl;
<< itemSetId << " was not found, skipping..." << std::endl;
continue;
}
ItemReference* item = &Items::ItemReferences[itemReferenceId];
if (item->rarity != rarity)
// alter rarity
int itemRarity;
if (itemSet.alterRarityMap.find(itemReferenceId) == itemSet.alterRarityMap.end())
itemRarity = item->rarity;
else
itemRarity = itemSet.alterRarityMap[itemReferenceId];
// if rarity doesn't match the selected one, exclude item
// rarity 0 bypasses this step for an individual item
if (!itemSet.ignoreRarity && itemRarity != 0 && itemRarity != rarity)
continue;
// alter rarity
int itemGender;
if (itemSet.alterGenderMap.find(itemReferenceId) == itemSet.alterGenderMap.end())
itemGender = item->gender;
else
itemGender = itemSet.alterGenderMap[itemReferenceId];
// if gender is incorrect, exclude item
if (!ignoreGender && item->gender != 0 && item->gender != playerGender)
// gender 0 bypasses this step for an individual item
if (!itemSet.ignoreGender && itemGender != 0 && itemGender != playerGender)
continue;
validItems.push_back(std::make_pair(i, item));
validItems.push_back(std::make_pair(itemReferenceId, item));
}
if (validItems.empty()) {
std::cout << "[WARN] Set ID " << itemSetTypeId << " Chance ID " << itemSetChanceId
<< " Rarity " << rarity << " contains no valid items" << std::endl;
std::cout << "[WARN] Set ID " << itemSetId << " Rarity " << rarity << " contains no valid items" << std::endl;
return -1;
}
// (int, map<int, int>)
auto& [defaultWeight, indexWeightMap] = Items::ItemSetChances[itemSetChanceId];
// initialize all weights as the default weight for all item slots
std::vector<int> itemWeights(validItems.size(), itemSet.defaultItemWeight);
// initialize all weights as the default weight for all item slots
std::vector<int> itemWeights(validItems.size(), defaultWeight);
if (!indexWeightMap.empty()) {
if (!itemSet.alterItemWeightMap.empty()) {
for (int i = 0; i < validItems.size(); i++) {
int dropIndex = validItems[i].first;
int itemReferenceId = validItems[i].first;
if (indexWeightMap.find(dropIndex) == indexWeightMap.end())
if (itemSet.alterItemWeightMap.find(itemReferenceId) == itemSet.alterItemWeightMap.end())
continue;
int weight = indexWeightMap[dropIndex];
int weight = itemSet.alterItemWeightMap[itemReferenceId];
// allow 0 weights for convenience
if (weight > -1)
itemWeights[i] = weight;
@@ -215,30 +225,17 @@ static int getValidCrateId(int crateId) {
return crateId;
}
static int getValidItemSetTypeId(int crateId) {
static int getValidItemSetId(int crateId) {
Crate& crate = Items::Crates[crateId];
// find item set type
if (Items::ItemSetTypes.find(crate.itemSetTypeId) == Items::ItemSetTypes.end()) {
if (Items::ItemSets.find(crate.itemSetId) == Items::ItemSets.end()) {
std::cout << "[WARN] Crate " << crateId << " was assigned item set "
<< crate.itemSetTypeId << " which is invalid!" << std::endl;
<< crate.itemSetId << " which is invalid!" << std::endl;
return -1;
}
return crate.itemSetTypeId;
}
static int getValidItemSetChanceId(int crateId) {
Crate& crate = Items::Crates[crateId];
// find item set chances
if (Items::ItemSetChances.find(crate.itemSetChanceId) == Items::ItemSetChances.end()) {
std::cout << "[WARN] Crate " << crateId << " was assigned item set chance object "
<< crate.itemSetChanceId << " which is invalid!" << std::endl;
return -1;
}
return crate.itemSetChanceId;
return crate.itemSetId;
}
static void itemMoveHandler(CNSocket* sock, CNPacketData* data) {
@@ -560,25 +557,21 @@ static void chestOpenHandler(CNSocket *sock, CNPacketData *data) {
item->iSlotNum = pkt->iSlotNum;
item->eIL = 1;
int validItemSetTypeId = -1, validItemSetChanceId = -1, rarity = -1, ret = -1;
int validItemSetId = -1, rarity = -1, ret = -1;
int validCrateId = getValidCrateId(chest->iID);
bool failing = (validCrateId == -1);
if (!failing)
validItemSetTypeId = getValidItemSetTypeId(validCrateId);
failing = (validItemSetTypeId == -1);
validItemSetId = getValidItemSetId(validCrateId);
failing = (validItemSetId == -1);
if (!failing)
validItemSetChanceId = getValidItemSetChanceId(validCrateId);
failing = (validItemSetChanceId == -1);
if (!failing)
rarity = getRarity(validCrateId, validItemSetTypeId);
rarity = getRarity(validCrateId, validItemSetId);
failing = (rarity == -1);
if (!failing)
ret = getCrateItem(&item->sItem, validItemSetTypeId, validItemSetChanceId, rarity, plr->PCStyle.iGender);
ret = getCrateItem(&item->sItem, validItemSetId, rarity, plr->PCStyle.iGender);
failing = (ret == -1);
// if we failed to open a crate, at least give the player a gumball (suggested by Jade)