/* -*- mode: c; tab-width: 4; c-basic-offset: 3; c-file-style: "linux" -*- */ // // Copyright (c) 2009, Wei Mingzhi . // All rights reserved. // // This file is part of SDLPAL. // // SDLPAL is free software: you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation, either version 3 of the License, or // (at your option) any later version. // // This program is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program. If not, see . // // Modified by Lou Yihua with Unicode support, 2015 // #include "main.h" LPGLOBALVARS gpGlobals = NULL; #if SDL_BYTEORDER == SDL_LIL_ENDIAN #define DO_BYTESWAP(buf, size) #else #define DO_BYTESWAP(buf, size) \ do { \ int i; \ for (i = 0; i < (size) / 2; i++) \ { \ ((LPWORD)(buf))[i] = SWAP16(((LPWORD)(buf))[i]); \ } \ } while(0) #endif #define LOAD_DATA(buf, size, chunknum, fp) \ do { \ PAL_MKFReadChunk((LPBYTE)(buf), (size), (chunknum), (fp)); \ DO_BYTESWAP(buf, size); \ } while(0) INT PAL_InitGlobals( VOID ) /*++ Purpose: Initialize global data. Parameters: [IN] iCodePage - the code page for text conversion. [IN] dwWordLength - the length of each word. Return value: 0 = success, -1 = error. --*/ { FILE *fp; CODEPAGE iCodePage = CP_UNKNOWN; DWORD dwWordLength = 10; // Default for PAL DOS/WIN95 DWORD dwExtraMagicDescLines = 0; // Default for PAL DOS/WIN95 DWORD dwExtraItemDescLines = 0; // Default for PAL DOS/WIN95 DWORD dwIsDOS = 1; // Default for DOS DWORD dwUseEmbeddedFonts = 1; // Default for using embedded fonts in DOS version if (gpGlobals == NULL) { gpGlobals = (LPGLOBALVARS)calloc(1, sizeof(GLOBALVARS)); if (gpGlobals == NULL) { return -1; } } if (fp = UTIL_OpenFile("sdlpal.cfg")) { PAL_LARGE char buf[512]; // // Load the configuration data // while (fgets(buf, 512, fp) != NULL) { char *p = buf; // // Skip leading spaces // while (*p && isspace(*p)) p++; // // Skip comments // if (*p && *p != '#') { char *ptr; if (ptr = strchr(p, '=')) { char *end = ptr - 1; *ptr++ = 0; // // Skip tailing & leading spaces // while (isspace(*end) && end >= p) *end-- = 0; if (SDL_strcasecmp(p, "CODEPAGE") == 0) { sscanf(ptr, "%d", &iCodePage); } else if (SDL_strcasecmp(p, "WORDLENGTH") == 0) { sscanf(ptr, "%u", &dwWordLength); } else if (SDL_strcasecmp(p, "EXTRAMAGICDESCLINES") == 0) { sscanf(ptr, "%u", &dwExtraMagicDescLines); } else if (SDL_strcasecmp(p, "EXTRAITEMDESCLINES") == 0) { sscanf(ptr, "%u", &dwExtraItemDescLines); } else if (SDL_strcasecmp(p, "DOS") == 0) { sscanf(ptr, "%u", &dwIsDOS); } else if (SDL_strcasecmp(p, "USEEMBEDDEDFONTS") == 0) { sscanf(ptr, "%u", &dwUseEmbeddedFonts); } } } } UTIL_CloseFile(fp); } // Codepage auto detect if (CP_UNKNOWN == iCodePage) { // Try to convert the content of word.dat with different codepages, // and use the codepage with minimal inconvertible characters // Works fine currently with SC/TC/JP. if (fp = UTIL_OpenFile("word.dat")) { char *buf; long len; int i, j, c, m = INT_MAX, m_i; fseek(fp, 0, SEEK_END); len = ftell(fp); buf = (char *)malloc(len); fseek(fp, 0, SEEK_SET); fread(buf, 1, len, fp); UTIL_CloseFile(fp); for (i = CP_MIN; i < CP_MAX; i++) { int wlen = PAL_MultiByteToWideChar(buf, len, NULL, 0); WCHAR *wbuf = (WCHAR *)malloc(wlen * sizeof(WCHAR)); PAL_MultiByteToWideChar(buf, len, wbuf, wlen); for (j = c = 0; j < wlen; j++) { c += (wbuf[j] == PAL_GetInvalidChar(i)) ? 1 : 0; } if (c < m) { m = c; m_i = i; } free(wbuf); } free(buf); iCodePage = m_i; } else { iCodePage = CP_BIG5; } } // Choose version gpGlobals->fIsWIN95 = dwIsDOS ? FALSE : TRUE; gpGlobals->fUseEmbeddedFonts = dwIsDOS && dwUseEmbeddedFonts ? TRUE : FALSE; // Set decompress function Decompress = gpGlobals->fIsWIN95 ? YJ2_Decompress : YJ1_Decompress; // // Open files // gpGlobals->f.fpFBP = UTIL_OpenRequiredFile("fbp.mkf"); gpGlobals->f.fpMGO = UTIL_OpenRequiredFile("mgo.mkf"); gpGlobals->f.fpBALL = UTIL_OpenRequiredFile("ball.mkf"); gpGlobals->f.fpDATA = UTIL_OpenRequiredFile("data.mkf"); gpGlobals->f.fpF = UTIL_OpenRequiredFile("f.mkf"); gpGlobals->f.fpFIRE = UTIL_OpenRequiredFile("fire.mkf"); gpGlobals->f.fpRGM = UTIL_OpenRequiredFile("rgm.mkf"); gpGlobals->f.fpSSS = UTIL_OpenRequiredFile("sss.mkf"); gpGlobals->lpObjectDesc = gpGlobals->fIsWIN95 ? NULL : PAL_LoadObjectDesc(va("%s%s", PAL_PREFIX, "desc.dat")); gpGlobals->bCurrentSaveSlot = 1; gpGlobals->iCodePage = iCodePage; gpGlobals->dwWordLength = dwWordLength; gpGlobals->dwExtraMagicDescLines = dwExtraMagicDescLines; gpGlobals->dwExtraItemDescLines = dwExtraItemDescLines; return 0; } VOID PAL_FreeGlobals( VOID ) /*++ Purpose: Free global data. Parameters: None. Return value: None. --*/ { if (gpGlobals != NULL) { // // Close all opened files // UTIL_CloseFile(gpGlobals->f.fpFBP); UTIL_CloseFile(gpGlobals->f.fpMGO); UTIL_CloseFile(gpGlobals->f.fpBALL); UTIL_CloseFile(gpGlobals->f.fpDATA); UTIL_CloseFile(gpGlobals->f.fpF); UTIL_CloseFile(gpGlobals->f.fpFIRE); UTIL_CloseFile(gpGlobals->f.fpRGM); UTIL_CloseFile(gpGlobals->f.fpSSS); // // Free the game data // free(gpGlobals->g.lprgEventObject); free(gpGlobals->g.lprgScriptEntry); free(gpGlobals->g.lprgStore); free(gpGlobals->g.lprgEnemy); free(gpGlobals->g.lprgEnemyTeam); free(gpGlobals->g.lprgMagic); free(gpGlobals->g.lprgBattleField); free(gpGlobals->g.lprgLevelUpMagic); // // Free the object description data // if (!gpGlobals->fIsWIN95) PAL_FreeObjectDesc(gpGlobals->lpObjectDesc); // // Delete the instance // free(gpGlobals); } gpGlobals = NULL; } static VOID PAL_ReadGlobalGameData( VOID ) /*++ Purpose: Read global game data from data files. Parameters: None. Return value: None. --*/ { const GAMEDATA *p = &gpGlobals->g; LOAD_DATA(p->lprgScriptEntry, p->nScriptEntry * sizeof(SCRIPTENTRY), 4, gpGlobals->f.fpSSS); LOAD_DATA(p->lprgStore, p->nStore * sizeof(STORE), 0, gpGlobals->f.fpDATA); LOAD_DATA(p->lprgEnemy, p->nEnemy * sizeof(ENEMY), 1, gpGlobals->f.fpDATA); LOAD_DATA(p->lprgEnemyTeam, p->nEnemyTeam * sizeof(ENEMYTEAM), 2, gpGlobals->f.fpDATA); LOAD_DATA(p->lprgMagic, p->nMagic * sizeof(MAGIC), 4, gpGlobals->f.fpDATA); LOAD_DATA(p->lprgBattleField, p->nBattleField * sizeof(BATTLEFIELD), 5, gpGlobals->f.fpDATA); LOAD_DATA(p->lprgLevelUpMagic, p->nLevelUpMagic * sizeof(LEVELUPMAGIC_ALL), 6, gpGlobals->f.fpDATA); LOAD_DATA(p->rgwBattleEffectIndex, sizeof(p->rgwBattleEffectIndex), 11, gpGlobals->f.fpDATA); PAL_MKFReadChunk((LPBYTE)&(p->EnemyPos), sizeof(p->EnemyPos), 13, gpGlobals->f.fpDATA); DO_BYTESWAP(&(p->EnemyPos), sizeof(p->EnemyPos)); PAL_MKFReadChunk((LPBYTE)(p->rgLevelUpExp), sizeof(p->rgLevelUpExp), 14, gpGlobals->f.fpDATA); DO_BYTESWAP(p->rgLevelUpExp, sizeof(p->rgLevelUpExp)); } static VOID PAL_InitGlobalGameData( VOID ) /*++ Purpose: Initialize global game data. Parameters: None. Return value: None. --*/ { int len; #define PAL_DOALLOCATE(fp, num, type, lptype, ptr, n) \ { \ len = PAL_MKFGetChunkSize(num, fp); \ ptr = (lptype)malloc(len); \ n = len / sizeof(type); \ if (ptr == NULL) \ { \ TerminateOnError("PAL_InitGlobalGameData(): Memory allocation error!"); \ } \ } // // If the memory has not been allocated, allocate first. // if (gpGlobals->g.lprgEventObject == NULL) { PAL_DOALLOCATE(gpGlobals->f.fpSSS, 0, EVENTOBJECT, LPEVENTOBJECT, gpGlobals->g.lprgEventObject, gpGlobals->g.nEventObject); PAL_DOALLOCATE(gpGlobals->f.fpSSS, 4, SCRIPTENTRY, LPSCRIPTENTRY, gpGlobals->g.lprgScriptEntry, gpGlobals->g.nScriptEntry); PAL_DOALLOCATE(gpGlobals->f.fpDATA, 0, STORE, LPSTORE, gpGlobals->g.lprgStore, gpGlobals->g.nStore); PAL_DOALLOCATE(gpGlobals->f.fpDATA, 1, ENEMY, LPENEMY, gpGlobals->g.lprgEnemy, gpGlobals->g.nEnemy); PAL_DOALLOCATE(gpGlobals->f.fpDATA, 2, ENEMYTEAM, LPENEMYTEAM, gpGlobals->g.lprgEnemyTeam, gpGlobals->g.nEnemyTeam); PAL_DOALLOCATE(gpGlobals->f.fpDATA, 4, MAGIC, LPMAGIC, gpGlobals->g.lprgMagic, gpGlobals->g.nMagic); PAL_DOALLOCATE(gpGlobals->f.fpDATA, 5, BATTLEFIELD, LPBATTLEFIELD, gpGlobals->g.lprgBattleField, gpGlobals->g.nBattleField); PAL_DOALLOCATE(gpGlobals->f.fpDATA, 6, LEVELUPMAGIC_ALL, LPLEVELUPMAGIC_ALL, gpGlobals->g.lprgLevelUpMagic, gpGlobals->g.nLevelUpMagic); PAL_ReadGlobalGameData(); } #undef PAL_DOALLOCATE } static VOID PAL_LoadDefaultGame( VOID ) /*++ Purpose: Load the default game data. Parameters: None. Return value: None. --*/ { GAMEDATA *p = &gpGlobals->g; UINT32 i; // // Load the default data from the game data files. // LOAD_DATA(p->lprgEventObject, p->nEventObject * sizeof(EVENTOBJECT), 0, gpGlobals->f.fpSSS); PAL_MKFReadChunk((LPBYTE)(p->rgScene), sizeof(p->rgScene), 1, gpGlobals->f.fpSSS); DO_BYTESWAP(p->rgScene, sizeof(p->rgScene)); if (gpGlobals->fIsWIN95) { PAL_MKFReadChunk((LPBYTE)(p->rgObject), sizeof(p->rgObject), 2, gpGlobals->f.fpSSS); DO_BYTESWAP(p->rgObject, sizeof(p->rgObject)); } else { OBJECT_DOS objects[MAX_OBJECTS]; PAL_MKFReadChunk((LPBYTE)(objects), sizeof(objects), 2, gpGlobals->f.fpSSS); DO_BYTESWAP(objects, sizeof(objects)); // // Convert the DOS-style data structure to WIN-style data structure // for (int i = 0; i < MAX_OBJECTS; i++) { memcpy(&p->rgObject[i], &objects[i], sizeof(OBJECT_DOS)); if (i >= OBJECT_ITEM_START && i <= OBJECT_MAGIC_END) { p->rgObject[i].rgwData[6] = objects[i].rgwData[5]; // wFlags p->rgObject[i].rgwData[5] = 0; // wScriptDesc or wReserved2 } else { p->rgObject[i].rgwData[6] = 0; } } } PAL_MKFReadChunk((LPBYTE)(&(p->PlayerRoles)), sizeof(PLAYERROLES), 3, gpGlobals->f.fpDATA); DO_BYTESWAP(&(p->PlayerRoles), sizeof(PLAYERROLES)); // // Set some other default data. // gpGlobals->dwCash = 0; gpGlobals->wNumMusic = 0; gpGlobals->wNumPalette = 0; gpGlobals->wNumScene = 1; gpGlobals->wCollectValue = 0; gpGlobals->fNightPalette = FALSE; gpGlobals->wMaxPartyMemberIndex = 0; gpGlobals->viewport = PAL_XY(0, 0); gpGlobals->wLayer = 0; gpGlobals->wChaseRange = 1; #ifndef PAL_CLASSIC gpGlobals->bBattleSpeed = 2; #endif memset(gpGlobals->rgInventory, 0, sizeof(gpGlobals->rgInventory)); memset(gpGlobals->rgPoisonStatus, 0, sizeof(gpGlobals->rgPoisonStatus)); memset(gpGlobals->rgParty, 0, sizeof(gpGlobals->rgParty)); memset(gpGlobals->rgTrail, 0, sizeof(gpGlobals->rgTrail)); memset(&(gpGlobals->Exp), 0, sizeof(gpGlobals->Exp)); for (i = 0; i < MAX_PLAYER_ROLES; i++) { gpGlobals->Exp.rgPrimaryExp[i].wLevel = p->PlayerRoles.rgwLevel[i]; gpGlobals->Exp.rgHealthExp[i].wLevel = p->PlayerRoles.rgwLevel[i]; gpGlobals->Exp.rgMagicExp[i].wLevel = p->PlayerRoles.rgwLevel[i]; gpGlobals->Exp.rgAttackExp[i].wLevel = p->PlayerRoles.rgwLevel[i]; gpGlobals->Exp.rgMagicPowerExp[i].wLevel = p->PlayerRoles.rgwLevel[i]; gpGlobals->Exp.rgDefenseExp[i].wLevel = p->PlayerRoles.rgwLevel[i]; gpGlobals->Exp.rgDexterityExp[i].wLevel = p->PlayerRoles.rgwLevel[i]; gpGlobals->Exp.rgFleeExp[i].wLevel = p->PlayerRoles.rgwLevel[i]; } gpGlobals->fEnteringScene = TRUE; } typedef struct tagSAVEDGAME_COMMON { WORD wSavedTimes; // saved times WORD wViewportX, wViewportY; // viewport location WORD nPartyMember; // number of members in party WORD wNumScene; // scene number WORD wPaletteOffset; WORD wPartyDirection; // party direction WORD wNumMusic; // music number WORD wNumBattleMusic; // battle music number WORD wNumBattleField; // battle field number WORD wScreenWave; // level of screen waving WORD wBattleSpeed; // battle speed WORD wCollectValue; // value of "collected" items WORD wLayer; WORD wChaseRange; WORD wChasespeedChangeCycles; WORD nFollower; WORD rgwReserved2[3]; // unused DWORD dwCash; // amount of cash PARTY rgParty[MAX_PLAYABLE_PLAYER_ROLES]; // player party TRAIL rgTrail[MAX_PLAYABLE_PLAYER_ROLES]; // player trail ALLEXPERIENCE Exp; // experience data PLAYERROLES PlayerRoles; POISONSTATUS rgPoisonStatus[MAX_POISONS][MAX_PLAYABLE_PLAYER_ROLES]; // poison status INVENTORY rgInventory[MAX_INVENTORY]; // inventory status SCENE rgScene[MAX_SCENES]; } SAVEDGAME_COMMON, *LPSAVEDGAME_COMMON; typedef struct tagSAVEDGAME_DOS { WORD wSavedTimes; // saved times WORD wViewportX, wViewportY; // viewport location WORD nPartyMember; // number of members in party WORD wNumScene; // scene number WORD wPaletteOffset; WORD wPartyDirection; // party direction WORD wNumMusic; // music number WORD wNumBattleMusic; // battle music number WORD wNumBattleField; // battle field number WORD wScreenWave; // level of screen waving WORD wBattleSpeed; // battle speed WORD wCollectValue; // value of "collected" items WORD wLayer; WORD wChaseRange; WORD wChasespeedChangeCycles; WORD nFollower; WORD rgwReserved2[3]; // unused DWORD dwCash; // amount of cash PARTY rgParty[MAX_PLAYABLE_PLAYER_ROLES]; // player party TRAIL rgTrail[MAX_PLAYABLE_PLAYER_ROLES]; // player trail ALLEXPERIENCE Exp; // experience data PLAYERROLES PlayerRoles; POISONSTATUS rgPoisonStatus[MAX_POISONS][MAX_PLAYABLE_PLAYER_ROLES]; // poison status INVENTORY rgInventory[MAX_INVENTORY]; // inventory status SCENE rgScene[MAX_SCENES]; OBJECT_DOS rgObject[MAX_OBJECTS]; EVENTOBJECT rgEventObject[MAX_EVENT_OBJECTS]; } SAVEDGAME_DOS, *LPSAVEDGAME_DOS; typedef struct tagSAVEDGAME_WIN { WORD wSavedTimes; // saved times WORD wViewportX, wViewportY; // viewport location WORD nPartyMember; // number of members in party WORD wNumScene; // scene number WORD wPaletteOffset; WORD wPartyDirection; // party direction WORD wNumMusic; // music number WORD wNumBattleMusic; // battle music number WORD wNumBattleField; // battle field number WORD wScreenWave; // level of screen waving WORD wBattleSpeed; // battle speed WORD wCollectValue; // value of "collected" items WORD wLayer; WORD wChaseRange; WORD wChasespeedChangeCycles; WORD nFollower; WORD rgwReserved2[3]; // unused DWORD dwCash; // amount of cash PARTY rgParty[MAX_PLAYABLE_PLAYER_ROLES]; // player party TRAIL rgTrail[MAX_PLAYABLE_PLAYER_ROLES]; // player trail ALLEXPERIENCE Exp; // experience data PLAYERROLES PlayerRoles; POISONSTATUS rgPoisonStatus[MAX_POISONS][MAX_PLAYABLE_PLAYER_ROLES]; // poison status INVENTORY rgInventory[MAX_INVENTORY]; // inventory status SCENE rgScene[MAX_SCENES]; OBJECT rgObject[MAX_OBJECTS]; EVENTOBJECT rgEventObject[MAX_EVENT_OBJECTS]; } SAVEDGAME_WIN, *LPSAVEDGAME_WIN; static VOID PAL_LoadGame_Common( const LPSAVEDGAME_COMMON s ) { gpGlobals->viewport = PAL_XY(s->wViewportX, s->wViewportY); gpGlobals->wMaxPartyMemberIndex = s->nPartyMember; gpGlobals->wNumScene = s->wNumScene; gpGlobals->fNightPalette = (s->wPaletteOffset != 0); gpGlobals->wPartyDirection = s->wPartyDirection; gpGlobals->wNumMusic = s->wNumMusic; gpGlobals->wNumBattleMusic = s->wNumBattleMusic; gpGlobals->wNumBattleField = s->wNumBattleField; gpGlobals->wScreenWave = s->wScreenWave; gpGlobals->sWaveProgression = 0; gpGlobals->wCollectValue = s->wCollectValue; gpGlobals->wLayer = s->wLayer; gpGlobals->wChaseRange = s->wChaseRange; gpGlobals->wChasespeedChangeCycles = s->wChasespeedChangeCycles; gpGlobals->nFollower = s->nFollower; gpGlobals->dwCash = s->dwCash; #ifndef PAL_CLASSIC gpGlobals->bBattleSpeed = s->wBattleSpeed; if (gpGlobals->bBattleSpeed > 5 || gpGlobals->bBattleSpeed == 0) { gpGlobals->bBattleSpeed = 2; } #endif memcpy(gpGlobals->rgParty, s->rgParty, sizeof(gpGlobals->rgParty)); memcpy(gpGlobals->rgTrail, s->rgTrail, sizeof(gpGlobals->rgTrail)); gpGlobals->Exp = s->Exp; gpGlobals->g.PlayerRoles = s->PlayerRoles; memset(gpGlobals->rgPoisonStatus, 0, sizeof(gpGlobals->rgPoisonStatus)); memcpy(gpGlobals->rgInventory, s->rgInventory, sizeof(gpGlobals->rgInventory)); memcpy(gpGlobals->g.rgScene, s->rgScene, sizeof(gpGlobals->g.rgScene)); } static INT PAL_LoadGame_DOS( LPCSTR szFileName ) /*++ Purpose: Load a saved game. Parameters: [IN] szFileName - file name of saved game. Return value: 0 if success, -1 if failed. --*/ { FILE *fp; PAL_LARGE SAVEDGAME_DOS s; // // Try to open the specified file // fp = fopen(szFileName, "rb"); if (fp == NULL) { return -1; } // // Read all data from the file and close. // fread(&s, sizeof(SAVEDGAME_DOS), 1, fp); fclose(fp); // // Adjust endianness // DO_BYTESWAP(&s, sizeof(SAVEDGAME_DOS)); // // Cash amount is in DWORD, so do a wordswap in Big-Endian. // #if SDL_BYTEORDER == SDL_BIG_ENDIAN s.dwCash = ((s.dwCash >> 16) | (s.dwCash << 16)); #endif // // Get all the data from the saved game struct. // PAL_LoadGame_Common((LPSAVEDGAME_COMMON)&s); // // Convert the DOS-style data structure to WIN-style data structure // for (int i = 0; i < MAX_OBJECTS; i++) { memcpy(&gpGlobals->g.rgObject[i], &s.rgObject[i], sizeof(OBJECT_DOS)); if (i >= OBJECT_ITEM_START && i <= OBJECT_MAGIC_END) { gpGlobals->g.rgObject[i].rgwData[6] = s.rgObject[i].rgwData[5]; // wFlags gpGlobals->g.rgObject[i].rgwData[5] = 0; // wScriptDesc or wReserved2 } else { gpGlobals->g.rgObject[i].rgwData[6] = 0; } } memcpy(gpGlobals->g.lprgEventObject, s.rgEventObject, sizeof(EVENTOBJECT) * gpGlobals->g.nEventObject); gpGlobals->fEnteringScene = FALSE; PAL_CompressInventory(); // // Success // return 0; } static INT PAL_LoadGame_WIN( LPCSTR szFileName ) /*++ Purpose: Load a saved game. Parameters: [IN] szFileName - file name of saved game. Return value: 0 if success, -1 if failed. --*/ { FILE *fp; PAL_LARGE SAVEDGAME_WIN s; // // Try to open the specified file // fp = fopen(szFileName, "rb"); if (fp == NULL) { return -1; } // // Read all data from the file and close. // fread(&s, sizeof(SAVEDGAME_WIN), 1, fp); fclose(fp); // // Adjust endianness // DO_BYTESWAP(&s, sizeof(SAVEDGAME_WIN)); // // Cash amount is in DWORD, so do a wordswap in Big-Endian. // #if SDL_BYTEORDER == SDL_BIG_ENDIAN s.dwCash = ((s.dwCash >> 16) | (s.dwCash << 16)); #endif // // Get all the data from the saved game struct. // PAL_LoadGame_Common((LPSAVEDGAME_COMMON)&s); memcpy(gpGlobals->g.rgObject, s.rgObject, sizeof(gpGlobals->g.rgObject)); memcpy(gpGlobals->g.lprgEventObject, s.rgEventObject, sizeof(EVENTOBJECT) * gpGlobals->g.nEventObject); gpGlobals->fEnteringScene = FALSE; PAL_CompressInventory(); // // Success // return 0; } static INT PAL_LoadGame( LPCSTR szFileName ) { return gpGlobals->fIsWIN95 ? PAL_LoadGame_WIN(szFileName) : PAL_LoadGame_DOS(szFileName); } static VOID PAL_SaveGame_Common( const LPSAVEDGAME_COMMON s ) { s->wViewportX = PAL_X(gpGlobals->viewport); s->wViewportY = PAL_Y(gpGlobals->viewport); s->nPartyMember = gpGlobals->wMaxPartyMemberIndex; s->wNumScene = gpGlobals->wNumScene; s->wPaletteOffset = (gpGlobals->fNightPalette ? 0x180 : 0); s->wPartyDirection = gpGlobals->wPartyDirection; s->wNumMusic = gpGlobals->wNumMusic; s->wNumBattleMusic = gpGlobals->wNumBattleMusic; s->wNumBattleField = gpGlobals->wNumBattleField; s->wScreenWave = gpGlobals->wScreenWave; s->wCollectValue = gpGlobals->wCollectValue; s->wLayer = gpGlobals->wLayer; s->wChaseRange = gpGlobals->wChaseRange; s->wChasespeedChangeCycles = gpGlobals->wChasespeedChangeCycles; s->nFollower = gpGlobals->nFollower; s->dwCash = gpGlobals->dwCash; #ifndef PAL_CLASSIC s->wBattleSpeed = gpGlobals->bBattleSpeed; #else s->wBattleSpeed = 2; #endif memcpy(s->rgParty, gpGlobals->rgParty, sizeof(gpGlobals->rgParty)); memcpy(s->rgTrail, gpGlobals->rgTrail, sizeof(gpGlobals->rgTrail)); s->Exp = gpGlobals->Exp; s->PlayerRoles = gpGlobals->g.PlayerRoles; memcpy(s->rgPoisonStatus, gpGlobals->rgPoisonStatus, sizeof(gpGlobals->rgPoisonStatus)); memcpy(s->rgInventory, gpGlobals->rgInventory, sizeof(gpGlobals->rgInventory)); memcpy(s->rgScene, gpGlobals->g.rgScene, sizeof(gpGlobals->g.rgScene)); } static VOID PAL_SaveGame_DOS( LPCSTR szFileName, WORD wSavedTimes ) /*++ Purpose: Save the current game state to file. Parameters: [IN] szFileName - file name of saved game. Return value: None. --*/ { FILE *fp; PAL_LARGE SAVEDGAME_DOS s; UINT32 i; // // Put all the data to the saved game struct. // PAL_SaveGame_Common((LPSAVEDGAME_COMMON)&s); // // Convert the WIN-style data structure to DOS-style data structure // for (int i = 0; i < MAX_OBJECTS; i++) { memcpy(&s.rgObject[i], &gpGlobals->g.rgObject[i], sizeof(OBJECT_DOS)); if (i >= OBJECT_ITEM_START && i <= OBJECT_MAGIC_END) { s.rgObject[i].rgwData[5] = gpGlobals->g.rgObject[i].rgwData[6]; // wFlags } } memcpy(s.rgEventObject, gpGlobals->g.lprgEventObject, sizeof(EVENTOBJECT) * gpGlobals->g.nEventObject); s.wSavedTimes = wSavedTimes; // // Adjust endianness // DO_BYTESWAP(&s, sizeof(SAVEDGAME)); // // Cash amount is in DWORD, so do a wordswap in Big-Endian. // #if SDL_BYTEORDER == SDL_BIG_ENDIAN s.dwCash = ((s.dwCash >> 16) | (s.dwCash << 16)); #endif // // Try writing to file // fp = fopen(szFileName, "wb"); if (fp == NULL) { return; } i = PAL_MKFGetChunkSize(0, gpGlobals->f.fpSSS); i += sizeof(SAVEDGAME_DOS) - sizeof(EVENTOBJECT) * MAX_EVENT_OBJECTS; fwrite(&s, i, 1, fp); fclose(fp); } static VOID PAL_SaveGame_WIN( LPCSTR szFileName, WORD wSavedTimes ) /*++ Purpose: Save the current game state to file. Parameters: [IN] szFileName - file name of saved game. Return value: None. --*/ { FILE *fp; PAL_LARGE SAVEDGAME_WIN s; UINT32 i; // // Put all the data to the saved game struct. // PAL_SaveGame_Common((LPSAVEDGAME_COMMON)&s); memcpy(s.rgObject, gpGlobals->g.rgObject, sizeof(gpGlobals->g.rgObject)); memcpy(s.rgEventObject, gpGlobals->g.lprgEventObject, sizeof(EVENTOBJECT) * gpGlobals->g.nEventObject); s.wSavedTimes = wSavedTimes; // // Adjust endianness // DO_BYTESWAP(&s, sizeof(SAVEDGAME)); // // Cash amount is in DWORD, so do a wordswap in Big-Endian. // #if SDL_BYTEORDER == SDL_BIG_ENDIAN s.dwCash = ((s.dwCash >> 16) | (s.dwCash << 16)); #endif // // Try writing to file // fp = fopen(szFileName, "wb"); if (fp == NULL) { return; } i = PAL_MKFGetChunkSize(0, gpGlobals->f.fpSSS); i += sizeof(SAVEDGAME_WIN) - sizeof(EVENTOBJECT) * MAX_EVENT_OBJECTS; fwrite(&s, i, 1, fp); fclose(fp); } VOID PAL_SaveGame( LPCSTR szFileName, WORD wSavedTimes ) { if (gpGlobals->fIsWIN95) PAL_SaveGame_WIN(szFileName, wSavedTimes); else PAL_SaveGame_DOS(szFileName, wSavedTimes); } VOID PAL_InitGameData( INT iSaveSlot ) /*++ Purpose: Initialize the game data (used when starting a new game or loading a saved game). Parameters: [IN] iSaveSlot - Slot of saved game. Return value: None. --*/ { PAL_InitGlobalGameData(); gpGlobals->bCurrentSaveSlot = (BYTE)iSaveSlot; // // try loading from the saved game file. // if (iSaveSlot == 0 || PAL_LoadGame(va("%s%d%s", PAL_SAVE_PREFIX, iSaveSlot, ".rpg")) != 0) { // // Cannot load the saved game file. Load the defaults. // PAL_LoadDefaultGame(); } gpGlobals->fGameStart = TRUE; gpGlobals->fNeedToFadeIn = FALSE; gpGlobals->iCurInvMenuItem = 0; gpGlobals->fInBattle = FALSE; memset(gpGlobals->rgPlayerStatus, 0, sizeof(gpGlobals->rgPlayerStatus)); PAL_UpdateEquipments(); } BOOL PAL_AddItemToInventory( WORD wObjectID, INT iNum ) /*++ Purpose: Add or remove the specified kind of item in the inventory. Parameters: [IN] wObjectID - object number of the item. [IN] iNum - number to be added (positive value) or removed (negative value). Return value: TRUE if succeeded, FALSE if failed. --*/ { int index; BOOL fFound; if (wObjectID == 0) { return FALSE; } if (iNum == 0) { iNum = 1; } index = 0; fFound = FALSE; // // Search for the specified item in the inventory // while (index < MAX_INVENTORY) { if (gpGlobals->rgInventory[index].wItem == wObjectID) { fFound = TRUE; break; } else if (gpGlobals->rgInventory[index].wItem == 0) { break; } index++; } if (iNum > 0) { // // Add item // if (index >= MAX_INVENTORY) { // // inventory is full. cannot add item // return FALSE; } if (fFound) { gpGlobals->rgInventory[index].nAmount += iNum; if (gpGlobals->rgInventory[index].nAmount > 99) { // // Maximum number is 99 // gpGlobals->rgInventory[index].nAmount = 99; } } else { gpGlobals->rgInventory[index].wItem = wObjectID; if (iNum > 99) { iNum = 99; } gpGlobals->rgInventory[index].nAmount = iNum; } return TRUE; } else { // // Remove item // if (fFound) { iNum *= -1; if (gpGlobals->rgInventory[index].nAmount < iNum) { // // This item has been run out // gpGlobals->rgInventory[index].nAmount = 0; return FALSE; } gpGlobals->rgInventory[index].nAmount -= iNum; return TRUE; } return FALSE; } } INT PAL_GetItemAmount( WORD wItem ) /*++ Purpose: Get the amount of the specified item in the inventory. Parameters: [IN] wItem - the object ID of the item. Return value: The amount of the item in the inventory. --*/ { int i; for (i = 0; i < MAX_INVENTORY; i++) { if (gpGlobals->rgInventory[i].wItem == 0) { break; } if (gpGlobals->rgInventory[i].wItem == wItem) { return gpGlobals->rgInventory[i].nAmount; } } return 0; } VOID PAL_CompressInventory( VOID ) /*++ Purpose: Remove all the items in inventory which has a number of zero. Parameters: None. Return value: None. --*/ { int i, j; j = 0; for (i = 0; i < MAX_INVENTORY; i++) { if (gpGlobals->rgInventory[i].wItem == 0) { break; } if (gpGlobals->rgInventory[i].nAmount > 0) { gpGlobals->rgInventory[j] = gpGlobals->rgInventory[i]; j++; } } for (; j < MAX_INVENTORY; j++) { gpGlobals->rgInventory[j].nAmount = 0; gpGlobals->rgInventory[j].nAmountInUse = 0; gpGlobals->rgInventory[j].wItem = 0; } } BOOL PAL_IncreaseHPMP( WORD wPlayerRole, SHORT sHP, SHORT sMP ) /*++ Purpose: Increase or decrease player's HP and/or MP. Parameters: [IN] wPlayerRole - the number of player role. [IN] sHP - number of HP to be increased (positive value) or decrased (negative value). [IN] sMP - number of MP to be increased (positive value) or decrased (negative value). Return value: TRUE if the operation is succeeded, FALSE if not. --*/ { BOOL fSuccess = FALSE; // // Only care about alive players // if (gpGlobals->g.PlayerRoles.rgwHP[wPlayerRole] > 0) { // // change HP // gpGlobals->g.PlayerRoles.rgwHP[wPlayerRole] += sHP; if ((SHORT)(gpGlobals->g.PlayerRoles.rgwHP[wPlayerRole]) < 0) { gpGlobals->g.PlayerRoles.rgwHP[wPlayerRole] = 0; } else if (gpGlobals->g.PlayerRoles.rgwHP[wPlayerRole] > gpGlobals->g.PlayerRoles.rgwMaxHP[wPlayerRole]) { gpGlobals->g.PlayerRoles.rgwHP[wPlayerRole] = gpGlobals->g.PlayerRoles.rgwMaxHP[wPlayerRole]; } // // Change MP // gpGlobals->g.PlayerRoles.rgwMP[wPlayerRole] += sMP; if ((SHORT)(gpGlobals->g.PlayerRoles.rgwMP[wPlayerRole]) < 0) { gpGlobals->g.PlayerRoles.rgwMP[wPlayerRole] = 0; } else if (gpGlobals->g.PlayerRoles.rgwMP[wPlayerRole] > gpGlobals->g.PlayerRoles.rgwMaxMP[wPlayerRole]) { gpGlobals->g.PlayerRoles.rgwMP[wPlayerRole] = gpGlobals->g.PlayerRoles.rgwMaxMP[wPlayerRole]; } fSuccess = TRUE; } return fSuccess; } VOID PAL_UpdateEquipments( VOID ) /*++ Purpose: Update the effects of all equipped items for all players. Parameters: None. Return value: None. --*/ { int i, j; WORD w; memset(&(gpGlobals->rgEquipmentEffect), 0, sizeof(gpGlobals->rgEquipmentEffect)); for (i = 0; i < MAX_PLAYER_ROLES; i++) { for (j = 0; j < MAX_PLAYER_EQUIPMENTS; j++) { w = gpGlobals->g.PlayerRoles.rgwEquipment[j][i]; if (w != 0) { gpGlobals->g.rgObject[w].item.wScriptOnEquip = PAL_RunTriggerScript(gpGlobals->g.rgObject[w].item.wScriptOnEquip, (WORD)i); } } } } VOID PAL_RemoveEquipmentEffect( WORD wPlayerRole, WORD wEquipPart ) /*++ Purpose: Remove all the effects of the equipment for the player. Parameters: [IN] wPlayerRole - the player role. [IN] wEquipPart - the part of the equipment. Return value: None. --*/ { WORD *p; int i, j; p = (WORD *)(&gpGlobals->rgEquipmentEffect[wEquipPart]); // HACKHACK for (i = 0; i < sizeof(PLAYERROLES) / sizeof(PLAYERS); i++) { p[i * MAX_PLAYER_ROLES + wPlayerRole] = 0; } // // Reset some parameters to default when appropriate // if (wEquipPart == kBodyPartHand) { // // reset the dual attack status // gpGlobals->rgPlayerStatus[wPlayerRole][kStatusDualAttack] = 0; } else if (wEquipPart == kBodyPartWear) { // // Remove all poisons leveled 99 // for (i = 0; i <= (short)gpGlobals->wMaxPartyMemberIndex; i++) { if (gpGlobals->rgParty[i].wPlayerRole == wPlayerRole) { wPlayerRole = i; break; } } if (i <= (short)gpGlobals->wMaxPartyMemberIndex) { j = 0; for (i = 0; i < MAX_POISONS; i++) { WORD w = gpGlobals->rgPoisonStatus[i][wPlayerRole].wPoisonID; if (w == 0) { break; } if (gpGlobals->g.rgObject[w].poison.wPoisonLevel < 99) { gpGlobals->rgPoisonStatus[j][wPlayerRole] = gpGlobals->rgPoisonStatus[i][wPlayerRole]; j++; } } while (j < MAX_POISONS) { gpGlobals->rgPoisonStatus[j][wPlayerRole].wPoisonID = 0; gpGlobals->rgPoisonStatus[j][wPlayerRole].wPoisonScript = 0; j++; } } } } VOID PAL_AddPoisonForPlayer( WORD wPlayerRole, WORD wPoisonID ) /*++ Purpose: Add the specified poison to the player. Parameters: [IN] wPlayerRole - the player role ID. [IN] wPoisonID - the poison to be added. Return value: None. --*/ { int i, index; WORD w; for (index = 0; index <= gpGlobals->wMaxPartyMemberIndex; index++) { if (gpGlobals->rgParty[index].wPlayerRole == wPlayerRole) { break; } } if (index > gpGlobals->wMaxPartyMemberIndex) { return; // don't go further } for (i = 0; i < MAX_POISONS; i++) { w = gpGlobals->rgPoisonStatus[i][index].wPoisonID; if (w == 0) { break; } if (w == wPoisonID) { return; // already poisoned } } if (i < MAX_POISONS) { gpGlobals->rgPoisonStatus[i][index].wPoisonID = wPoisonID; gpGlobals->rgPoisonStatus[i][index].wPoisonScript = gpGlobals->g.rgObject[wPoisonID].poison.wPlayerScript; } } VOID PAL_CurePoisonByKind( WORD wPlayerRole, WORD wPoisonID ) /*++ Purpose: Remove the specified poison from the player. Parameters: [IN] wPlayerRole - the player role ID. [IN] wPoisonID - the poison to be removed. Return value: None. --*/ { int i, index; for (index = 0; index <= gpGlobals->wMaxPartyMemberIndex; index++) { if (gpGlobals->rgParty[index].wPlayerRole == wPlayerRole) { break; } } if (index > gpGlobals->wMaxPartyMemberIndex) { return; // don't go further } for (i = 0; i < MAX_POISONS; i++) { if (gpGlobals->rgPoisonStatus[i][index].wPoisonID == wPoisonID) { gpGlobals->rgPoisonStatus[i][index].wPoisonID = 0; gpGlobals->rgPoisonStatus[i][index].wPoisonScript = 0; } } } VOID PAL_CurePoisonByLevel( WORD wPlayerRole, WORD wMaxLevel ) /*++ Purpose: Remove the poisons which have a maximum level of wMaxLevel from the player. Parameters: [IN] wPlayerRole - the player role ID. [IN] wMaxLevel - the maximum level of poisons to be removed. Return value: None. --*/ { int i, index; WORD w; for (index = 0; index <= gpGlobals->wMaxPartyMemberIndex; index++) { if (gpGlobals->rgParty[index].wPlayerRole == wPlayerRole) { break; } } if (index > gpGlobals->wMaxPartyMemberIndex) { return; // don't go further } for (i = 0; i < MAX_POISONS; i++) { w = gpGlobals->rgPoisonStatus[i][index].wPoisonID; if (gpGlobals->g.rgObject[w].poison.wPoisonLevel <= wMaxLevel) { gpGlobals->rgPoisonStatus[i][index].wPoisonID = 0; gpGlobals->rgPoisonStatus[i][index].wPoisonScript = 0; } } } BOOL PAL_IsPlayerPoisonedByLevel( WORD wPlayerRole, WORD wMinLevel ) /*++ Purpose: Check if the player is poisoned by poisons at a minimum level of wMinLevel. Parameters: [IN] wPlayerRole - the player role ID. [IN] wMinLevel - the minimum level of poison. Return value: TRUE if the player is poisoned by poisons at a minimum level of wMinLevel; FALSE if not. --*/ { int i, index; WORD w; for (index = 0; index <= gpGlobals->wMaxPartyMemberIndex; index++) { if (gpGlobals->rgParty[index].wPlayerRole == wPlayerRole) { break; } } if (index > gpGlobals->wMaxPartyMemberIndex) { return FALSE; // don't go further } for (i = 0; i < MAX_POISONS; i++) { w = gpGlobals->rgPoisonStatus[i][index].wPoisonID; w = gpGlobals->g.rgObject[w].poison.wPoisonLevel; if (w >= 99) { // // Ignore poisons which has a level of 99 (usually effect of equipment) // continue; } if (w >= wMinLevel) { return TRUE; } } return FALSE; } BOOL PAL_IsPlayerPoisonedByKind( WORD wPlayerRole, WORD wPoisonID ) /*++ Purpose: Check if the player is poisoned by the specified poison. Parameters: [IN] wPlayerRole - the player role ID. [IN] wPoisonID - the poison to be checked. Return value: TRUE if player is poisoned by the specified poison; FALSE if not. --*/ { int i, index; for (index = 0; index <= gpGlobals->wMaxPartyMemberIndex; index++) { if (gpGlobals->rgParty[index].wPlayerRole == wPlayerRole) { break; } } if (index > gpGlobals->wMaxPartyMemberIndex) { return FALSE; // don't go further } for (i = 0; i < MAX_POISONS; i++) { if (gpGlobals->rgPoisonStatus[i][index].wPoisonID == wPoisonID) { return TRUE; } } return FALSE; } WORD PAL_GetPlayerAttackStrength( WORD wPlayerRole ) /*++ Purpose: Get the player's attack strength, count in the effect of equipments. Parameters: [IN] wPlayerRole - the player role ID. Return value: The total attack strength of the player. --*/ { WORD w; int i; w = gpGlobals->g.PlayerRoles.rgwAttackStrength[wPlayerRole]; for (i = 0; i <= MAX_PLAYER_EQUIPMENTS; i++) { w += gpGlobals->rgEquipmentEffect[i].rgwAttackStrength[wPlayerRole]; } return w; } WORD PAL_GetPlayerMagicStrength( WORD wPlayerRole ) /*++ Purpose: Get the player's magic strength, count in the effect of equipments. Parameters: [IN] wPlayerRole - the player role ID. Return value: The total magic strength of the player. --*/ { WORD w; int i; w = gpGlobals->g.PlayerRoles.rgwMagicStrength[wPlayerRole]; for (i = 0; i <= MAX_PLAYER_EQUIPMENTS; i++) { w += gpGlobals->rgEquipmentEffect[i].rgwMagicStrength[wPlayerRole]; } return w; } WORD PAL_GetPlayerDefense( WORD wPlayerRole ) /*++ Purpose: Get the player's defense value, count in the effect of equipments. Parameters: [IN] wPlayerRole - the player role ID. Return value: The total defense value of the player. --*/ { WORD w; int i; w = gpGlobals->g.PlayerRoles.rgwDefense[wPlayerRole]; for (i = 0; i <= MAX_PLAYER_EQUIPMENTS; i++) { w += gpGlobals->rgEquipmentEffect[i].rgwDefense[wPlayerRole]; } return w; } WORD PAL_GetPlayerDexterity( WORD wPlayerRole ) /*++ Purpose: Get the player's dexterity, count in the effect of equipments. Parameters: [IN] wPlayerRole - the player role ID. Return value: The total dexterity of the player. --*/ { WORD w; int i; w = gpGlobals->g.PlayerRoles.rgwDexterity[wPlayerRole]; #ifdef PAL_CLASSIC for (i = 0; i <= MAX_PLAYER_EQUIPMENTS; i++) #else for (i = 0; i <= MAX_PLAYER_EQUIPMENTS - 1; i++) #endif { w += gpGlobals->rgEquipmentEffect[i].rgwDexterity[wPlayerRole]; } return w; } WORD PAL_GetPlayerFleeRate( WORD wPlayerRole ) /*++ Purpose: Get the player's flee rate, count in the effect of equipments. Parameters: [IN] wPlayerRole - the player role ID. Return value: The total flee rate of the player. --*/ { WORD w; int i; w = gpGlobals->g.PlayerRoles.rgwFleeRate[wPlayerRole]; for (i = 0; i <= MAX_PLAYER_EQUIPMENTS; i++) { w += gpGlobals->rgEquipmentEffect[i].rgwFleeRate[wPlayerRole]; } return w; } WORD PAL_GetPlayerPoisonResistance( WORD wPlayerRole ) /*++ Purpose: Get the player's resistance to poisons, count in the effect of equipments. Parameters: [IN] wPlayerRole - the player role ID. Return value: The total resistance to poisons of the player. --*/ { WORD w; int i; w = gpGlobals->g.PlayerRoles.rgwPoisonResistance[wPlayerRole]; for (i = 0; i <= MAX_PLAYER_EQUIPMENTS; i++) { w += gpGlobals->rgEquipmentEffect[i].rgwPoisonResistance[wPlayerRole]; } if (w > 100) { w = 100; } return w; } WORD PAL_GetPlayerElementalResistance( WORD wPlayerRole, INT iAttrib ) /*++ Purpose: Get the player's resistance to attributed magics, count in the effect of equipments. Parameters: [IN] wPlayerRole - the player role ID. [IN] iAttrib - the attribute of magics. Return value: The total resistance to the attributed magics of the player. --*/ { WORD w; int i; w = gpGlobals->g.PlayerRoles.rgwElementalResistance[iAttrib][wPlayerRole]; for (i = 0; i <= MAX_PLAYER_EQUIPMENTS; i++) { w += gpGlobals->rgEquipmentEffect[i].rgwElementalResistance[iAttrib][wPlayerRole]; } if (w > 100) { w = 100; } return w; } WORD PAL_GetPlayerBattleSprite( WORD wPlayerRole ) /*++ Purpose: Get player's battle sprite. Parameters: [IN] wPlayerRole - the player role ID. Return value: Number of the player's battle sprite. --*/ { int i; WORD w; w = gpGlobals->g.PlayerRoles.rgwSpriteNumInBattle[wPlayerRole]; for (i = 0; i <= MAX_PLAYER_EQUIPMENTS; i++) { if (gpGlobals->rgEquipmentEffect[i].rgwSpriteNumInBattle[wPlayerRole] != 0) { w = gpGlobals->rgEquipmentEffect[i].rgwSpriteNumInBattle[wPlayerRole]; } } return w; } WORD PAL_GetPlayerCooperativeMagic( WORD wPlayerRole ) /*++ Purpose: Get player's cooperative magic. Parameters: [IN] wPlayerRole - the player role ID. Return value: Object ID of the player's cooperative magic. --*/ { int i; WORD w; w = gpGlobals->g.PlayerRoles.rgwCooperativeMagic[wPlayerRole]; for (i = 0; i <= MAX_PLAYER_EQUIPMENTS; i++) { if (gpGlobals->rgEquipmentEffect[i].rgwCooperativeMagic[wPlayerRole] != 0) { w = gpGlobals->rgEquipmentEffect[i].rgwCooperativeMagic[wPlayerRole]; } } return w; } BOOL PAL_PlayerCanAttackAll( WORD wPlayerRole ) /*++ Purpose: Check if the player can attack all of the enemies in one move. Parameters: [IN] wPlayerRole - the player role ID. Return value: TRUE if player can attack all of the enemies in one move, FALSE if not. --*/ { int i; BOOL f; f = FALSE; for (i = 0; i <= MAX_PLAYER_EQUIPMENTS; i++) { if (gpGlobals->rgEquipmentEffect[i].rgwAttackAll[wPlayerRole] != 0) { f = TRUE; break; } } return f; } BOOL PAL_AddMagic( WORD wPlayerRole, WORD wMagic ) /*++ Purpose: Add a magic to the player. Parameters: [IN] wPlayerRole - the player role ID. [IN] wMagic - the object ID of the magic. Return value: TRUE if succeeded, FALSE if failed. --*/ { int i; for (i = 0; i < MAX_PLAYER_MAGICS; i++) { if (gpGlobals->g.PlayerRoles.rgwMagic[i][wPlayerRole] == wMagic) { // // already have this magic // return FALSE; } } for (i = 0; i < MAX_PLAYER_MAGICS; i++) { if (gpGlobals->g.PlayerRoles.rgwMagic[i][wPlayerRole] == 0) { break; } } if (i >= MAX_PLAYER_MAGICS) { // // Not enough slots // return FALSE; } gpGlobals->g.PlayerRoles.rgwMagic[i][wPlayerRole] = wMagic; return TRUE; } VOID PAL_RemoveMagic( WORD wPlayerRole, WORD wMagic ) /*++ Purpose: Remove a magic to the player. Parameters: [IN] wPlayerRole - the player role ID. [IN] wMagic - the object ID of the magic. Return value: None. --*/ { int i; for (i = 0; i < MAX_PLAYER_MAGICS; i++) { if (gpGlobals->g.PlayerRoles.rgwMagic[i][wPlayerRole] == wMagic) { gpGlobals->g.PlayerRoles.rgwMagic[i][wPlayerRole] = 0; break; } } } VOID PAL_SetPlayerStatus( WORD wPlayerRole, WORD wStatusID, WORD wNumRound ) /*++ Purpose: Set one of the statuses for the player. Parameters: [IN] wPlayerRole - the player ID. [IN] wStatusID - the status to be set. [IN] wNumRound - the effective rounds of the status. Return value: None. --*/ { #ifndef PAL_CLASSIC if (wStatusID == kStatusSlow && gpGlobals->rgPlayerStatus[wPlayerRole][kStatusHaste] > 0) { // // Remove the haste status // PAL_RemovePlayerStatus(wPlayerRole, kStatusHaste); return; } if (wStatusID == kStatusHaste && gpGlobals->rgPlayerStatus[wPlayerRole][kStatusSlow] > 0) { // // Remove the slow status // PAL_RemovePlayerStatus(wPlayerRole, kStatusSlow); return; } #endif switch (wStatusID) { case kStatusConfused: case kStatusSleep: case kStatusSilence: #ifdef PAL_CLASSIC case kStatusParalyzed: #else case kStatusSlow: #endif // // for "bad" statuses, don't set the status when we already have it // if (gpGlobals->g.PlayerRoles.rgwHP[wPlayerRole] != 0 && gpGlobals->rgPlayerStatus[wPlayerRole][wStatusID] == 0) { gpGlobals->rgPlayerStatus[wPlayerRole][wStatusID] = wNumRound; } break; case kStatusPuppet: // // only allow dead players for "puppet" status // if (gpGlobals->g.PlayerRoles.rgwHP[wPlayerRole] == 0 && gpGlobals->rgPlayerStatus[wPlayerRole][wStatusID] < wNumRound) { gpGlobals->rgPlayerStatus[wPlayerRole][wStatusID] = wNumRound; } break; case kStatusBravery: case kStatusProtect: case kStatusDualAttack: case kStatusHaste: // // for "good" statuses, reset the status if the status to be set lasts longer // if (gpGlobals->g.PlayerRoles.rgwHP[wPlayerRole] != 0 && gpGlobals->rgPlayerStatus[wPlayerRole][wStatusID] < wNumRound) { gpGlobals->rgPlayerStatus[wPlayerRole][wStatusID] = wNumRound; } break; default: assert(FALSE); break; } } VOID PAL_RemovePlayerStatus( WORD wPlayerRole, WORD wStatusID ) /*++ Purpose: Remove one of the status for player. Parameters: [IN] wPlayerRole - the player ID. [IN] wStatusID - the status to be set. Return value: None. --*/ { // // Don't remove effects of equipments // if (gpGlobals->rgPlayerStatus[wPlayerRole][wStatusID] <= 999) { gpGlobals->rgPlayerStatus[wPlayerRole][wStatusID] = 0; } } VOID PAL_ClearAllPlayerStatus( VOID ) /*++ Purpose: Clear all player status. Parameters: None. Return value: None. --*/ { int i, j; for (i = 0; i < MAX_PLAYER_ROLES; i++) { for (j = 0; j < kStatusAll; j++) { // // Don't remove effects of equipments // if (gpGlobals->rgPlayerStatus[i][j] <= 999) { gpGlobals->rgPlayerStatus[i][j] = 0; } } } } VOID PAL_PlayerLevelUp( WORD wPlayerRole, WORD wNumLevel ) /*++ Purpose: Increase the player's level by wLevels. Parameters: [IN] wPlayerRole - player role ID. [IN] wNumLevel - number of levels to be increased. Return value: None. --*/ { WORD i; // // Add the level // gpGlobals->g.PlayerRoles.rgwLevel[wPlayerRole] += wNumLevel; if (gpGlobals->g.PlayerRoles.rgwLevel[wPlayerRole] > MAX_LEVELS) { gpGlobals->g.PlayerRoles.rgwLevel[wPlayerRole] = MAX_LEVELS; } for (i = 0; i < wNumLevel; i++) { // // Increase player's stats // gpGlobals->g.PlayerRoles.rgwMaxHP[wPlayerRole] += 10 + RandomLong(0, 8); gpGlobals->g.PlayerRoles.rgwMaxMP[wPlayerRole] += 8 + RandomLong(0, 6); gpGlobals->g.PlayerRoles.rgwAttackStrength[wPlayerRole] += 4 + RandomLong(0, 1); gpGlobals->g.PlayerRoles.rgwMagicStrength[wPlayerRole] += 4 + RandomLong(0, 1); gpGlobals->g.PlayerRoles.rgwDefense[wPlayerRole] += 2 + RandomLong(0, 1); gpGlobals->g.PlayerRoles.rgwDexterity[wPlayerRole] += 2 + RandomLong(0, 1); gpGlobals->g.PlayerRoles.rgwFleeRate[wPlayerRole] += 2; } #define STAT_LIMIT(t) { if ((t) > 999) (t) = 999; } STAT_LIMIT(gpGlobals->g.PlayerRoles.rgwMaxHP[wPlayerRole]); STAT_LIMIT(gpGlobals->g.PlayerRoles.rgwMaxMP[wPlayerRole]); STAT_LIMIT(gpGlobals->g.PlayerRoles.rgwAttackStrength[wPlayerRole]); STAT_LIMIT(gpGlobals->g.PlayerRoles.rgwMagicStrength[wPlayerRole]); STAT_LIMIT(gpGlobals->g.PlayerRoles.rgwDefense[wPlayerRole]); STAT_LIMIT(gpGlobals->g.PlayerRoles.rgwDexterity[wPlayerRole]); STAT_LIMIT(gpGlobals->g.PlayerRoles.rgwFleeRate[wPlayerRole]); #undef STAT_LIMIT // // Reset experience points to zero // gpGlobals->Exp.rgPrimaryExp[wPlayerRole].wExp = 0; gpGlobals->Exp.rgPrimaryExp[wPlayerRole].wLevel = gpGlobals->g.PlayerRoles.rgwLevel[wPlayerRole]; }