diff --git a/src/saveload/company_sl.cpp b/src/saveload/company_sl.cpp new file mode 100644 --- /dev/null +++ b/src/saveload/company_sl.cpp @@ -0,0 +1,240 @@ +/* $Id$ */ + +/** @file company_sl.cpp Code handling saving and loading of company data */ + +#include "../stdafx.h" +#include "../company_base.h" +#include "../company_func.h" +#include "../network/network.h" +#include "../ai/ai.h" +#include "../ai/trolly/trolly.h" +#include "../company_manager_face.h" + +#include "saveload.h" + +/** + * Converts an old company manager's face format to the new company manager's face format + * + * Meaning of the bits in the old face (some bits are used in several times): + * - 4 and 5: chin + * - 6 to 9: eyebrows + * - 10 to 13: nose + * - 13 to 15: lips (also moustache for males) + * - 16 to 19: hair + * - 20 to 22: eye color + * - 20 to 27: tie, ear rings etc. + * - 28 to 30: glasses + * - 19, 26 and 27: race (bit 27 set and bit 19 equal to bit 26 = black, otherwise white) + * - 31: gender (0 = male, 1 = female) + * + * @param face the face in the old format + * @return the face in the new format + */ +CompanyManagerFace ConvertFromOldCompanyManagerFace(uint32 face) +{ + CompanyManagerFace cmf = 0; + GenderEthnicity ge = GE_WM; + + if (HasBit(face, 31)) SetBit(ge, GENDER_FEMALE); + if (HasBit(face, 27) && (HasBit(face, 26) == HasBit(face, 19))) SetBit(ge, ETHNICITY_BLACK); + + SetCompanyManagerFaceBits(cmf, CMFV_GEN_ETHN, ge, ge); + SetCompanyManagerFaceBits(cmf, CMFV_HAS_GLASSES, ge, GB(face, 28, 3) <= 1); + SetCompanyManagerFaceBits(cmf, CMFV_EYE_COLOUR, ge, HasBit(ge, ETHNICITY_BLACK) ? 0 : ClampU(GB(face, 20, 3), 5, 7) - 5); + SetCompanyManagerFaceBits(cmf, CMFV_CHIN, ge, ScaleCompanyManagerFaceValue(CMFV_CHIN, ge, GB(face, 4, 2))); + SetCompanyManagerFaceBits(cmf, CMFV_EYEBROWS, ge, ScaleCompanyManagerFaceValue(CMFV_EYEBROWS, ge, GB(face, 6, 4))); + SetCompanyManagerFaceBits(cmf, CMFV_HAIR, ge, ScaleCompanyManagerFaceValue(CMFV_HAIR, ge, GB(face, 16, 4))); + SetCompanyManagerFaceBits(cmf, CMFV_JACKET, ge, ScaleCompanyManagerFaceValue(CMFV_JACKET, ge, GB(face, 20, 2))); + SetCompanyManagerFaceBits(cmf, CMFV_COLLAR, ge, ScaleCompanyManagerFaceValue(CMFV_COLLAR, ge, GB(face, 22, 2))); + SetCompanyManagerFaceBits(cmf, CMFV_GLASSES, ge, GB(face, 28, 1)); + + uint lips = GB(face, 10, 4); + if (!HasBit(ge, GENDER_FEMALE) && lips < 4) { + SetCompanyManagerFaceBits(cmf, CMFV_HAS_MOUSTACHE, ge, true); + SetCompanyManagerFaceBits(cmf, CMFV_MOUSTACHE, ge, max(lips, 1U) - 1); + } else { + if (!HasBit(ge, GENDER_FEMALE)) { + lips = lips * 15 / 16; + lips -= 3; + if (HasBit(ge, ETHNICITY_BLACK) && lips > 8) lips = 0; + } else { + lips = ScaleCompanyManagerFaceValue(CMFV_LIPS, ge, lips); + } + SetCompanyManagerFaceBits(cmf, CMFV_LIPS, ge, lips); + + uint nose = GB(face, 13, 3); + if (ge == GE_WF) { + nose = (nose * 3 >> 3) * 3 >> 2; // There is 'hole' in the nose sprites for females + } else { + nose = ScaleCompanyManagerFaceValue(CMFV_NOSE, ge, nose); + } + SetCompanyManagerFaceBits(cmf, CMFV_NOSE, ge, nose); + } + + uint tie_earring = GB(face, 24, 4); + if (!HasBit(ge, GENDER_FEMALE) || tie_earring < 3) { // Not all females have an earring + if (HasBit(ge, GENDER_FEMALE)) SetCompanyManagerFaceBits(cmf, CMFV_HAS_TIE_EARRING, ge, true); + SetCompanyManagerFaceBits(cmf, CMFV_TIE_EARRING, ge, HasBit(ge, GENDER_FEMALE) ? tie_earring : ScaleCompanyManagerFaceValue(CMFV_TIE_EARRING, ge, tie_earring / 2)); + } + + return cmf; +} + + + +/* Save/load of companies */ +static const SaveLoad _company_desc[] = { + SLE_VAR(Company, name_2, SLE_UINT32), + SLE_VAR(Company, name_1, SLE_STRINGID), + SLE_CONDSTR(Company, name, SLE_STR, 0, 84, SL_MAX_VERSION), + + SLE_VAR(Company, president_name_1, SLE_UINT16), + SLE_VAR(Company, president_name_2, SLE_UINT32), + SLE_CONDSTR(Company, president_name, SLE_STR, 0, 84, SL_MAX_VERSION), + + SLE_VAR(Company, face, SLE_UINT32), + + /* money was changed to a 64 bit field in savegame version 1. */ + SLE_CONDVAR(Company, money, SLE_VAR_I64 | SLE_FILE_I32, 0, 0), + SLE_CONDVAR(Company, money, SLE_INT64, 1, SL_MAX_VERSION), + + SLE_CONDVAR(Company, current_loan, SLE_VAR_I64 | SLE_FILE_I32, 0, 64), + SLE_CONDVAR(Company, current_loan, SLE_INT64, 65, SL_MAX_VERSION), + + SLE_VAR(Company, colour, SLE_UINT8), + SLE_VAR(Company, money_fraction, SLE_UINT8), + SLE_CONDVAR(Company, avail_railtypes, SLE_UINT8, 0, 57), + SLE_VAR(Company, block_preview, SLE_UINT8), + + SLE_CONDVAR(Company, cargo_types, SLE_FILE_U16 | SLE_VAR_U32, 0, 93), + SLE_CONDVAR(Company, cargo_types, SLE_UINT32, 94, SL_MAX_VERSION), + SLE_CONDVAR(Company, location_of_HQ, SLE_FILE_U16 | SLE_VAR_U32, 0, 5), + SLE_CONDVAR(Company, location_of_HQ, SLE_UINT32, 6, SL_MAX_VERSION), + SLE_CONDVAR(Company, last_build_coordinate, SLE_FILE_U16 | SLE_VAR_U32, 0, 5), + SLE_CONDVAR(Company, last_build_coordinate, SLE_UINT32, 6, SL_MAX_VERSION), + SLE_CONDVAR(Company, inaugurated_year, SLE_FILE_U8 | SLE_VAR_I32, 0, 30), + SLE_CONDVAR(Company, inaugurated_year, SLE_INT32, 31, SL_MAX_VERSION), + + SLE_ARR(Company, share_owners, SLE_UINT8, 4), + + SLE_VAR(Company, num_valid_stat_ent, SLE_UINT8), + + SLE_VAR(Company, quarters_of_bankrupcy, SLE_UINT8), + SLE_CONDVAR(Company, bankrupt_asked, SLE_FILE_U8 | SLE_VAR_U16, 0, 103), + SLE_CONDVAR(Company, bankrupt_asked, SLE_UINT16, 104, SL_MAX_VERSION), + SLE_VAR(Company, bankrupt_timeout, SLE_INT16), + SLE_CONDVAR(Company, bankrupt_value, SLE_VAR_I64 | SLE_FILE_I32, 0, 64), + SLE_CONDVAR(Company, bankrupt_value, SLE_INT64, 65, SL_MAX_VERSION), + + /* yearly expenses was changed to 64-bit in savegame version 2. */ + SLE_CONDARR(Company, yearly_expenses, SLE_FILE_I32 | SLE_VAR_I64, 3 * 13, 0, 1), + SLE_CONDARR(Company, yearly_expenses, SLE_INT64, 3 * 13, 2, SL_MAX_VERSION), + + SLE_CONDVAR(Company, is_ai, SLE_BOOL, 2, SL_MAX_VERSION), + SLE_CONDNULL(1, 4, 99), + + /* Engine renewal settings */ + SLE_CONDNULL(512, 16, 18), + SLE_CONDREF(Company, engine_renew_list, REF_ENGINE_RENEWS, 19, SL_MAX_VERSION), + SLE_CONDVAR(Company, engine_renew, SLE_BOOL, 16, SL_MAX_VERSION), + SLE_CONDVAR(Company, engine_renew_months, SLE_INT16, 16, SL_MAX_VERSION), + SLE_CONDVAR(Company, engine_renew_money, SLE_UINT32, 16, SL_MAX_VERSION), + SLE_CONDVAR(Company, renew_keep_length, SLE_BOOL, 2, SL_MAX_VERSION), // added with 16.1, but was blank since 2 + + /* reserve extra space in savegame here. (currently 63 bytes) */ + SLE_CONDNULL(63, 2, SL_MAX_VERSION), + + SLE_END() +}; + +static const SaveLoad _company_economy_desc[] = { + /* these were changed to 64-bit in savegame format 2 */ + SLE_CONDVAR(CompanyEconomyEntry, income, SLE_FILE_I32 | SLE_VAR_I64, 0, 1), + SLE_CONDVAR(CompanyEconomyEntry, income, SLE_INT64, 2, SL_MAX_VERSION), + SLE_CONDVAR(CompanyEconomyEntry, expenses, SLE_FILE_I32 | SLE_VAR_I64, 0, 1), + SLE_CONDVAR(CompanyEconomyEntry, expenses, SLE_INT64, 2, SL_MAX_VERSION), + SLE_CONDVAR(CompanyEconomyEntry, company_value, SLE_FILE_I32 | SLE_VAR_I64, 0, 1), + SLE_CONDVAR(CompanyEconomyEntry, company_value, SLE_INT64, 2, SL_MAX_VERSION), + + SLE_VAR(CompanyEconomyEntry, delivered_cargo, SLE_INT32), + SLE_VAR(CompanyEconomyEntry, performance_history, SLE_INT32), + + SLE_END() +}; + +static const SaveLoad _company_livery_desc[] = { + SLE_CONDVAR(Livery, in_use, SLE_BOOL, 34, SL_MAX_VERSION), + SLE_CONDVAR(Livery, colour1, SLE_UINT8, 34, SL_MAX_VERSION), + SLE_CONDVAR(Livery, colour2, SLE_UINT8, 34, SL_MAX_VERSION), + SLE_END() +}; + +static void SaveLoad_PLYR(Company *c) +{ + int i; + + SlObject(c, _company_desc); + + /* Write AI? */ + if (!IsHumanCompany(c->index)) { + extern void SaveLoad_AI(CompanyID company); + SaveLoad_AI(c->index); + } + + /* Write economy */ + SlObject(&c->cur_economy, _company_economy_desc); + + /* Write old economy entries. */ + for (i = 0; i < c->num_valid_stat_ent; i++) { + SlObject(&c->old_economy[i], _company_economy_desc); + } + + /* Write each livery entry. */ + int num_liveries = CheckSavegameVersion(63) ? LS_END - 4 : (CheckSavegameVersion(85) ? LS_END - 2: LS_END); + for (i = 0; i < num_liveries; i++) { + SlObject(&c->livery[i], _company_livery_desc); + } + + if (num_liveries < LS_END) { + /* We want to insert some liveries somewhere in between. This means some have to be moved. */ + memmove(&c->livery[LS_FREIGHT_WAGON], &c->livery[LS_PASSENGER_WAGON_MONORAIL], (LS_END - LS_FREIGHT_WAGON) * sizeof(c->livery[0])); + c->livery[LS_PASSENGER_WAGON_MONORAIL] = c->livery[LS_MONORAIL]; + c->livery[LS_PASSENGER_WAGON_MAGLEV] = c->livery[LS_MAGLEV]; + } + + if (num_liveries == LS_END - 4) { + /* Copy bus/truck liveries over to trams */ + c->livery[LS_PASSENGER_TRAM] = c->livery[LS_BUS]; + c->livery[LS_FREIGHT_TRAM] = c->livery[LS_TRUCK]; + } +} + +static void Save_PLYR() +{ + Company *c; + FOR_ALL_COMPANIES(c) { + SlSetArrayIndex(c->index); + SlAutolength((AutolengthProc*)SaveLoad_PLYR, c); + } +} + +static void Load_PLYR() +{ + int index; + while ((index = SlIterateArray()) != -1) { + Company *c = new (index) Company(); + SaveLoad_PLYR(c); + _company_colours[index] = c->colour; + + /* This is needed so an AI is attached to a loaded AI */ + if (c->is_ai && (!_networking || _network_server) && _ai.enabled) { + /* Clear the memory of the new AI, otherwise we might be doing wrong things. */ + memset(&_companies_ainew[index], 0, sizeof(CompanyAiNew)); + AI_StartNewAI(c->index); + } + } +} + +extern const ChunkHandler _company_chunk_handlers[] = { + { 'PLYR', Save_PLYR, Load_PLYR, CH_ARRAY | CH_LAST}, +};