implement sell_prices adjustments

library/modules/Items.cpp

@@ -50,11 +50,14 @@ using namespace std;
 #include "df/building.h"
 #include "df/building_actual.h"
 #include "df/building_tradedepotst.h"
+#include "df/builtin_mats.h"
 #include "df/caravan_state.h"
 #include "df/caste_raw.h"
 #include "df/creature_raw.h"
+#include "df/dfhack_material_category.h"
 #include "df/entity_buy_prices.h"
 #include "df/entity_buy_requests.h"
+#include "df/entity_sell_category.h"
 #include "df/entity_sell_prices.h"
 #include "df/entity_raw.h"
 #include "df/general_ref.h"
@@ -1500,6 +1503,9 @@ static int32_t get_war_multiplier(df::item *item, df::caravan_state *caravan) {
 static const int32_t DEFAULT_AGREEMENT_MULTIPLIER = 128;
 
 static int32_t get_buy_request_multiplier(df::item *item, const df::entity_buy_prices *buy_prices) {
+    if (!buy_prices)
+        return DEFAULT_AGREEMENT_MULTIPLIER;
+
     int16_t item_type = item->getType();
     int16_t item_subtype = item->getSubtype();
     int16_t mat_type = item->getMaterial();
@@ -1519,15 +1525,396 @@ static int32_t get_buy_request_multiplier(df::item *item, const df::entity_buy_p
     return DEFAULT_AGREEMENT_MULTIPLIER;
 }
 
-static int32_t get_sell_request_multiplier(df::item *item, const df::entity_sell_prices *sell_prices) {
+template<typename T>
+static int get_price(const std::vector<T> &res, int32_t val, const std::vector<int32_t> &pri) {
+    for (size_t idx = 0; idx < res.size(); ++idx) {
+        if (res[idx] == val && pri.size() > idx)
+            return pri[idx];
+    }
+    return -1;
+}
+
+template<typename T1, typename T2>
+static int get_price(const std::vector<T1> &mat_res, int32_t mat, const std::vector<T2> &gloss_res, int32_t gloss, const std::vector<int32_t> &pri) {
+    for (size_t idx = 0; idx < mat_res.size(); ++idx) {
+        if (mat_res[idx] == mat && (gloss_res[idx] == -1 || gloss_res[idx] == gloss) && pri.size() > idx)
+            return pri[idx];
+    }
+    return -1;
+}
+
+static const uint16_t PLANT_BASE = 419;
+static const uint16_t NUM_PLANT_TYPES = 200;
+
+static int32_t get_sell_request_multiplier(df::item *item, const df::historical_entity::T_resources &resources, const std::vector<int32_t> *prices) {
+    static const df::dfhack_material_category silk_cat(df::dfhack_material_category::mask_silk);
+    static const df::dfhack_material_category yarn_cat(df::dfhack_material_category::mask_yarn);
+    static const df::dfhack_material_category leather_cat(df::dfhack_material_category::mask_leather);
+
+    int16_t item_type = item->getType();
+    int16_t item_subtype = item->getSubtype();
+    int16_t mat_type = item->getMaterial();
+    int32_t mat_subtype = item->getMaterialIndex();
+
+    bool inorganic = mat_type == df::builtin_mats::INORGANIC;
+    bool is_plant = (uint16_t)(mat_type - PLANT_BASE) < NUM_PLANT_TYPES;
+
+    switch (item_type) {
+    case df::item_type::BAR:
+        if (inorganic) {
+            if (int32_t price = get_price(resources.metals, mat_subtype, prices[df::entity_sell_category::MetalBars]); price != -1)
+                return price;
+        }
+        break;
+    case df::item_type::SMALLGEM:
+        if (inorganic) {
+            if (int32_t price = get_price(resources.gems, mat_subtype, prices[df::entity_sell_category::SmallCutGems]); price != -1)
+                return price;
+        }
+        break;
+    case df::item_type::BLOCKS:
+        if (inorganic) {
+            if (int32_t price = get_price(resources.stones, mat_subtype, prices[df::entity_sell_category::StoneBlocks]); price != -1)
+                return price;
+        }
+        break;
+    case df::item_type::ROUGH:
+        if (int32_t price = get_price(resources.misc_mat.glass.mat_type, mat_type, resources.misc_mat.glass.mat_index, mat_subtype,
+                prices[df::entity_sell_category::Glass]); price != -1)
+            return price;
+        break;
+    case df::item_type::BOULDER:
+        if (int32_t price = get_price(resources.stones, mat_subtype, prices[df::entity_sell_category::Stone]); price != -1)
+            return price;
+        if (int32_t price = get_price(resources.misc_mat.clay.mat_type, mat_type, resources.misc_mat.clay.mat_index, mat_subtype,
+                prices[df::entity_sell_category::Clay]); price != -1)
+            return price;
+        break;
+    case df::item_type::WOOD:
+        if (int32_t price = get_price(resources.organic.wood.mat_type, mat_type, resources.organic.wood.mat_index, mat_subtype,
+                prices[df::entity_sell_category::Wood]); price != -1)
+            return price;
+        break;
+    case df::item_type::CHAIN:
+        if (is_plant) {
+            if (int32_t price = get_price(resources.organic.fiber.mat_type, mat_type, resources.organic.fiber.mat_index, mat_subtype,
+                    prices[df::entity_sell_category::RopesPlant]); price != -1)
+                return price;
+        }
+        {
+            MaterialInfo mi;
+            mi.decode(mat_type, mat_subtype);
+            if (mi.isValid()) {
+                if (mi.matches(silk_cat)) {
+                    if (int32_t price = get_price(resources.organic.silk.mat_type, mat_type, resources.organic.silk.mat_index, mat_subtype,
+                            prices[df::entity_sell_category::RopesSilk]); price != -1)
+                        return price;
+                }
+                if (mi.matches(yarn_cat)) {
+                    if (int32_t price = get_price(resources.organic.wool.mat_type, mat_type, resources.organic.wool.mat_index, mat_subtype,
+                            prices[df::entity_sell_category::RopesYarn]); price != -1)
+                        return price;
+                }
+            }
+        }
+        break;
+    case df::item_type::FLASK:
+        if (int32_t price = get_price(resources.misc_mat.flasks.mat_type, mat_type, resources.misc_mat.flasks.mat_index, mat_subtype,
+                prices[df::entity_sell_category::FlasksWaterskins]); price != -1)
+            return price;
+        break;
+    case df::item_type::GOBLET:
+        if (int32_t price = get_price(resources.misc_mat.crafts.mat_type, mat_type, resources.misc_mat.crafts.mat_index, mat_subtype,
+                prices[df::entity_sell_category::CupsMugsGoblets]); price != -1)
+            return price;
+        break;
+    case df::item_type::INSTRUMENT:
+        if (int32_t price = get_price(resources.instrument_type, mat_subtype, prices[df::entity_sell_category::Instruments]); price != -1)
+            return price;
+        break;
+    case df::item_type::TOY:
+        if (int32_t price = get_price(resources.toy_type, mat_subtype, prices[df::entity_sell_category::Toys]); price != -1)
+            return price;
+        break;
+    case df::item_type::CAGE:
+        if (int32_t price = get_price(resources.misc_mat.cages.mat_type, mat_type, resources.misc_mat.cages.mat_index, mat_subtype,
+                prices[df::entity_sell_category::Cages]); price != -1)
+            return price;
+        break;
+    case df::item_type::BARREL:
+        if (int32_t price = get_price(resources.misc_mat.barrels.mat_type, mat_type, resources.misc_mat.barrels.mat_index, mat_subtype,
+                prices[df::entity_sell_category::Barrels]); price != -1)
+            return price;
+        break;
+    case df::item_type::BUCKET:
+        if (int32_t price = get_price(resources.misc_mat.barrels.mat_type, mat_type, resources.misc_mat.barrels.mat_index, mat_subtype,
+                prices[df::entity_sell_category::Buckets]); price != -1)
+            return price;
+        break;
+    case df::item_type::WEAPON:
+        if (int32_t price = get_price(resources.weapon_type, mat_subtype, prices[df::entity_sell_category::Weapons]); price != -1)
+            return price;
+        if (int32_t price = get_price(resources.digger_type, mat_subtype, prices[df::entity_sell_category::DiggingImplements]); price != -1)
+            return price;
+        if (int32_t price = get_price(resources.training_weapon_type, mat_subtype, prices[df::entity_sell_category::TrainingWeapons]); price != -1)
+            return price;
+        break;
+    case df::item_type::ARMOR:
+        if (int32_t price = get_price(resources.armor_type, mat_subtype, prices[df::entity_sell_category::Bodywear]); price != -1)
+            return price;
+        break;
+    case df::item_type::SHOES:
+        if (int32_t price = get_price(resources.shoes_type, mat_subtype, prices[df::entity_sell_category::Footwear]); price != -1)
+            return price;
+        break;
+    case df::item_type::SHIELD:
+        if (int32_t price = get_price(resources.shield_type, mat_subtype, prices[df::entity_sell_category::Shields]); price != -1)
+            return price;
+        break;
+    case df::item_type::HELM:
+        if (int32_t price = get_price(resources.helm_type, mat_subtype, prices[df::entity_sell_category::Headwear]); price != -1)
+            return price;
+        break;
+    case df::item_type::GLOVES:
+        if (int32_t price = get_price(resources.gloves_type, mat_subtype, prices[df::entity_sell_category::Handwear]); price != -1)
+            return price;
+        break;
+    case df::item_type::BAG:
+        {
+            MaterialInfo mi;
+            mi.decode(mat_type, mat_subtype);
+            if (mi.isValid() && mi.matches(leather_cat)) {
+                if (int32_t price = get_price(resources.organic.leather.mat_type, mat_type, resources.organic.leather.mat_index, mat_subtype,
+                        prices[df::entity_sell_category::BagsLeather]); price != -1)
+                    return price;
+            }
+            if (is_plant) {
+                if (int32_t price = get_price(resources.organic.fiber.mat_type, mat_type, resources.organic.fiber.mat_index, mat_subtype,
+                        prices[df::entity_sell_category::BagsPlant]); price != -1)
+                    return price;
+            }
+            if (mi.isValid() && mi.matches(silk_cat)) {
+                if (int32_t price = get_price(resources.organic.silk.mat_type, mat_type, resources.organic.silk.mat_index, mat_subtype,
+                        prices[df::entity_sell_category::BagsSilk]); price != -1)
+                    return price;
+            }
+            if (mi.isValid() && mi.matches(yarn_cat)) {
+                if (int32_t price = get_price(resources.organic.wool.mat_type, mat_type, resources.organic.wool.mat_index, mat_subtype,
+                        prices[df::entity_sell_category::BagsYarn]); price != -1)
+                    return price;
+            }
+        }
+        break;
+    case df::item_type::FIGURINE:
+    case df::item_type::AMULET:
+    case df::item_type::SCEPTER:
+    case df::item_type::CROWN:
+    case df::item_type::RING:
+    case df::item_type::EARRING:
+    case df::item_type::BRACELET:
+    case df::item_type::TOTEM:
+    case df::item_type::BOOK:
+        if (int32_t price = get_price(resources.misc_mat.crafts.mat_type, mat_type, resources.misc_mat.crafts.mat_index, mat_subtype,
+                prices[df::entity_sell_category::Crafts]); price != -1)
+            return price;
+        break;
+    case df::item_type::AMMO:
+        if (int32_t price = get_price(resources.ammo_type, mat_subtype, prices[df::entity_sell_category::Ammo]); price != -1)
+            return price;
+        break;
+    case df::item_type::GEM:
+        if (inorganic) {
+            if (int32_t price = get_price(resources.gems, mat_subtype, prices[df::entity_sell_category::LargeCutGems]); price != -1)
+                return price;
+        }
+        break;
+    case df::item_type::ANVIL:
+        if (int32_t price = get_price(resources.metal.anvil.mat_type, mat_type, resources.metal.anvil.mat_index, mat_subtype,
+                prices[df::entity_sell_category::Anvils]); price != -1)
+            return price;
+        break;
+    case df::item_type::MEAT:
+        if (int32_t price = get_price(resources.misc_mat.meat.mat_type, mat_type, resources.misc_mat.meat.mat_index, mat_subtype,
+                prices[df::entity_sell_category::Meat]); price != -1)
+            return price;
+        break;
+    case df::item_type::FISH:
+    case df::item_type::FISH_RAW:
+        if (int32_t price = get_price(resources.fish_races, mat_type, resources.fish_castes, mat_subtype,
+                prices[df::entity_sell_category::Fish]); price != -1)
+            return price;
+        break;
+    case df::item_type::VERMIN:
+    case df::item_type::PET:
+        if (int32_t price = get_price(resources.animals.pet_races, mat_type, resources.animals.pet_castes, mat_subtype,
+                prices[df::entity_sell_category::Pets]); price != -1)
+            return price;
+        break;
+    case df::item_type::SEEDS:
+        if (int32_t price = get_price(resources.seeds.mat_type, mat_type, resources.seeds.mat_index, mat_subtype,
+                prices[df::entity_sell_category::Seeds]); price != -1)
+            return price;
+        break;
+    case df::item_type::PLANT:
+        if (int32_t price = get_price(resources.plants.mat_type, mat_type, resources.plants.mat_index, mat_subtype,
+                prices[df::entity_sell_category::Plants]); price != -1)
+            return price;
+        break;
+    case df::item_type::SKIN_TANNED:
+        if (int32_t price = get_price(resources.organic.leather.mat_type, mat_type, resources.organic.leather.mat_index, mat_subtype,
+                prices[df::entity_sell_category::Leather]); price != -1)
+            return price;
+        break;
+    case df::item_type::PLANT_GROWTH:
+        if (is_plant) {
+            if (int32_t price = get_price(resources.tree_fruit_plants, mat_type, resources.tree_fruit_growths, mat_subtype,
+                    prices[df::entity_sell_category::FruitsNuts]); price != -1)
+                return price;
+            if (int32_t price = get_price(resources.shrub_fruit_plants, mat_type, resources.shrub_fruit_growths, mat_subtype,
+                    prices[df::entity_sell_category::GardenVegetables]); price != -1)
+                return price;
+        }
+        break;
+    case df::item_type::THREAD:
+        if (is_plant) {
+            if (int32_t price = get_price(resources.organic.fiber.mat_type, mat_type, resources.organic.fiber.mat_index, mat_subtype,
+                    prices[df::entity_sell_category::ThreadPlant]); price != -1)
+                return price;
+        }
+        {
+            MaterialInfo mi;
+            mi.decode(mat_type, mat_subtype);
+            if (mi.isValid() && mi.matches(silk_cat)) {
+                if (int32_t price = get_price(resources.organic.silk.mat_type, mat_type, resources.organic.silk.mat_index, mat_subtype,
+                        prices[df::entity_sell_category::ThreadSilk]); price != -1)
+                    return price;
+            }
+            if (mi.isValid() && mi.matches(yarn_cat)) {
+                if (int32_t price = get_price(resources.organic.wool.mat_type, mat_type, resources.organic.wool.mat_index, mat_subtype,
+                        prices[df::entity_sell_category::ThreadYarn]); price != -1)
+                    return price;
+            }
+        }
+        break;
+    case df::item_type::CLOTH:
+        if (is_plant) {
+            if (int32_t price = get_price(resources.organic.fiber.mat_type, mat_type, resources.organic.fiber.mat_index, mat_subtype,
+                    prices[df::entity_sell_category::ClothPlant]); price != -1)
+                return price;
+        }
+        {
+            MaterialInfo mi;
+            mi.decode(mat_type, mat_subtype);
+            if (mi.isValid() && mi.matches(silk_cat)) {
+                if (int32_t price = get_price(resources.organic.silk.mat_type, mat_type, resources.organic.silk.mat_index, mat_subtype,
+                        prices[df::entity_sell_category::ClothSilk]); price != -1)
+                    return price;
+            }
+            if (mi.isValid() && mi.matches(yarn_cat)) {
+                if (int32_t price = get_price(resources.organic.wool.mat_type, mat_type, resources.organic.wool.mat_index, mat_subtype,
+                        prices[df::entity_sell_category::ClothYarn]); price != -1)
+                    return price;
+            }
+        }
+        break;
+    case df::item_type::PANTS:
+        if (int32_t price = get_price(resources.pants_type, mat_subtype, prices[df::entity_sell_category::Legwear]); price != -1)
+            return price;
+        break;
+    case df::item_type::BACKPACK:
+        if (int32_t price = get_price(resources.misc_mat.backpacks.mat_type, mat_type, resources.misc_mat.backpacks.mat_index, mat_subtype,
+                prices[df::entity_sell_category::Backpacks]); price != -1)
+            return price;
+        break;
+    case df::item_type::QUIVER:
+        if (int32_t price = get_price(resources.misc_mat.quivers.mat_type, mat_type, resources.misc_mat.quivers.mat_index, mat_subtype,
+                prices[df::entity_sell_category::Quivers]); price != -1)
+            return price;
+        break;
+    case df::item_type::TRAPCOMP:
+        if (int32_t price = get_price(resources.trapcomp_type, mat_subtype, prices[df::entity_sell_category::TrapComponents]); price != -1)
+            return price;
+        break;
+    case df::item_type::DRINK:
+        if (int32_t price = get_price(resources.misc_mat.booze.mat_type, mat_type, resources.misc_mat.booze.mat_index, mat_subtype,
+                prices[df::entity_sell_category::Drinks]); price != -1)
+            return price;
+        break;
+    case df::item_type::POWDER_MISC:
+        if (int32_t price = get_price(resources.misc_mat.powders.mat_type, mat_type, resources.misc_mat.powders.mat_index, mat_subtype,
+                prices[df::entity_sell_category::Powders]); price != -1)
+            return price;
+        if (int32_t price = get_price(resources.misc_mat.sand.mat_type, mat_type, resources.misc_mat.sand.mat_index, mat_subtype,
+                prices[df::entity_sell_category::Sand]); price != -1)
+            return price;
+        break;
+    case df::item_type::CHEESE:
+        if (int32_t price = get_price(resources.misc_mat.cheese.mat_type, mat_type, resources.misc_mat.cheese.mat_index, mat_subtype,
+                prices[df::entity_sell_category::Cheese]); price != -1)
+            return price;
+        break;
+    case df::item_type::LIQUID_MISC:
+        if (int32_t price = get_price(resources.misc_mat.extracts.mat_type, mat_type, resources.misc_mat.extracts.mat_index, mat_subtype,
+                prices[df::entity_sell_category::Extracts]); price != -1)
+            return price;
+        break;
+    case df::item_type::SPLINT:
+        if (int32_t price = get_price(resources.misc_mat.barrels.mat_type, mat_type, resources.misc_mat.barrels.mat_index, mat_subtype,
+                prices[df::entity_sell_category::Splints]); price != -1)
+            return price;
+        break;
+    case df::item_type::CRUTCH:
+        if (int32_t price = get_price(resources.misc_mat.barrels.mat_type, mat_type, resources.misc_mat.barrels.mat_index, mat_subtype,
+                prices[df::entity_sell_category::Crutches]); price != -1)
+            return price;
+        break;
+    case df::item_type::TOOL:
+        if (int32_t price = get_price(resources.tool_type, mat_subtype, prices[df::entity_sell_category::Tools]); price != -1)
+            return price;
+        break;
+    case df::item_type::EGG:
+        if (int32_t price = get_price(resources.egg_races, mat_type, resources.egg_castes, mat_subtype,
+                prices[df::entity_sell_category::Eggs]); price != -1)
+            return price;
+        break;
+    case df::item_type::SHEET:
+        if (int32_t price = get_price(resources.organic.parchment.mat_type, mat_type, resources.organic.parchment.mat_index, mat_subtype,
+                prices[df::entity_sell_category::Parchment]); price != -1)
+            return price;
+        break;
+    default:
+        break;
+    }
+
+    for (size_t idx = 0; idx < resources.wood_products.item_type.size(); ++idx) {
+        if (resources.wood_products.item_type[idx] == item_type &&
+                (resources.wood_products.item_subtype[idx] == -1 || resources.wood_products.item_subtype[idx] == item_subtype) &&
+                resources.wood_products.material.mat_type[idx] == mat_type &&
+                (resources.wood_products.material.mat_index[idx] == -1 || resources.wood_products.material.mat_index[idx] == mat_subtype) &&
+                prices[df::entity_sell_category::Miscellaneous].size() > idx)
+            return prices[df::entity_sell_category::Miscellaneous][idx];
+    }
+
     return DEFAULT_AGREEMENT_MULTIPLIER;
 }
 
-static int32_t get_trade_agreement_multiplier(df::item *item, df::caravan_state *caravan, bool caravan_buying) {
+static int32_t get_sell_request_multiplier(df::item *item, const df::caravan_state *caravan) {
+    const df::entity_sell_prices *sell_prices = caravan->sell_prices;
+    if (!sell_prices)
+        return DEFAULT_AGREEMENT_MULTIPLIER;
+
+    auto caravan_he = df::historical_entity::find(caravan->entity);
+    if (!caravan_he)
+        return DEFAULT_AGREEMENT_MULTIPLIER;
+
+    return get_sell_request_multiplier(item, caravan_he->resources, &sell_prices->price[0]);
+}
+
+static int32_t get_trade_agreement_multiplier(df::item *item, const df::caravan_state *caravan, bool caravan_buying) {
     if (!caravan)
         return DEFAULT_AGREEMENT_MULTIPLIER;
     return caravan_buying ? get_buy_request_multiplier(item, caravan->buy_prices)
-        : get_sell_request_multiplier(item, caravan->sell_prices);
+        : get_sell_request_multiplier(item, caravan);
 }
 
 int Items::getValue(df::item *item, df::caravan_state *caravan, bool caravan_buying)