/* * CBankInstanceConstructor.cpp, part of VCMI engine * * Authors: listed in file AUTHORS in main folder * * License: GNU General Public License v2.0 or later * Full text of license available in license.txt file, in main folder * */ #include "StdInc.h" #include "CBankInstanceConstructor.h" #include "../JsonRandom.h" #include "../CGeneralTextHandler.h" #include "../IGameCallback.h" VCMI_LIB_NAMESPACE_BEGIN bool CBankInstanceConstructor::hasNameTextID() const { return true; } void CBankInstanceConstructor::initTypeData(const JsonNode & input) { if (input.Struct().count("name") == 0) logMod->warn("Bank %s missing name!", getJsonKey()); VLC->generaltexth->registerString(input.meta, getNameTextID(), input["name"].String()); levels = input["levels"].Vector(); bankResetDuration = static_cast(input["resetDuration"].Float()); blockVisit = input["blockedVisitable"].Bool(); coastVisitable = input["coastVisitable"].Bool(); } BankConfig CBankInstanceConstructor::generateConfig(const JsonNode & level, CRandomGenerator & rng) const { BankConfig bc; JsonRandom randomizer(nullptr); JsonRandom::Variables emptyVariables; bc.chance = static_cast(level["chance"].Float()); bc.guards = randomizer.loadCreatures(level["guards"], rng, emptyVariables); bc.resources = ResourceSet(level["reward"]["resources"]); bc.creatures = randomizer.loadCreatures(level["reward"]["creatures"], rng, emptyVariables); bc.artifacts = randomizer.loadArtifacts(level["reward"]["artifacts"], rng, emptyVariables); bc.spells = randomizer.loadSpells(level["reward"]["spells"], rng, emptyVariables); return bc; } void CBankInstanceConstructor::randomizeObject(CBank * bank, CRandomGenerator & rng) const { bank->resetDuration = bankResetDuration; bank->blockVisit = blockVisit; bank->coastVisitable = coastVisitable; si32 totalChance = 0; for(const auto & node : levels) totalChance += static_cast(node["chance"].Float()); assert(totalChance != 0); si32 selectedChance = rng.nextInt(totalChance - 1); int cumulativeChance = 0; for(const auto & node : levels) { cumulativeChance += static_cast(node["chance"].Float()); if(selectedChance < cumulativeChance) { bank->setConfig(generateConfig(node, rng)); break; } } } CBankInfo::CBankInfo(const JsonVector & Config) : config(Config) { assert(!Config.empty()); } TPossibleGuards CBankInfo::getPossibleGuards(IGameCallback * cb) const { JsonRandom::Variables emptyVariables; JsonRandom randomizer(cb); TPossibleGuards out; for(const JsonNode & configEntry : config) { const JsonNode & guardsInfo = configEntry["guards"]; auto stacks = randomizer.evaluateCreatures(guardsInfo, emptyVariables); IObjectInfo::CArmyStructure army; for(auto stack : stacks) { army.totalStrength += stack.allowedCreatures.front()->getAIValue() * (stack.minAmount + stack.maxAmount) / 2; //TODO: add fields for flyers, walkers etc... } ui8 chance = static_cast(configEntry["chance"].Float()); out.push_back(std::make_pair(chance, army)); } return out; } std::vector> CBankInfo::getPossibleResourcesReward() const { std::vector> result; for(const JsonNode & configEntry : config) { const JsonNode & resourcesInfo = configEntry["reward"]["resources"]; if(!resourcesInfo.isNull()) { result.emplace_back(configEntry["chance"].Integer(), TResources(resourcesInfo)); } } return result; } std::vector> CBankInfo::getPossibleCreaturesReward() const { JsonRandom::Variables emptyVariables; JsonRandom randomizer(nullptr); std::vector> aproximateReward; for(const JsonNode & configEntry : config) { const JsonNode & guardsInfo = configEntry["reward"]["creatures"]; auto stacks = randomizer.evaluateCreatures(guardsInfo, emptyVariables); for(auto stack : stacks) { const auto * creature = stack.allowedCreatures.front(); aproximateReward.emplace_back(configEntry["chance"].Integer(), CStackBasicDescriptor(creature, (stack.minAmount + stack.maxAmount) / 2)); } } return aproximateReward; } bool CBankInfo::givesResources() const { for(const JsonNode & node : config) if(!node["reward"]["resources"].isNull()) return true; return false; } bool CBankInfo::givesArtifacts() const { for(const JsonNode & node : config) if(!node["reward"]["artifacts"].isNull()) return true; return false; } bool CBankInfo::givesCreatures() const { for(const JsonNode & node : config) if(!node["reward"]["creatures"].isNull()) return true; return false; } bool CBankInfo::givesSpells() const { for(const JsonNode & node : config) if(!node["reward"]["spells"].isNull()) return true; return false; } std::unique_ptr CBankInstanceConstructor::getObjectInfo(std::shared_ptr tmpl) const { return std::unique_ptr(new CBankInfo(levels)); } VCMI_LIB_NAMESPACE_END