/*++
Read global game data from data files.
--*/
static VOID PAL_ReadGlobalGameData(void)
{
const GAMEDATA *p = &gpGlobals->g;
unsigned int i;
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));
}
/*++
Load the default game data.
--*/
static VOID PAL_LoadDefaultGame(void)
{
const 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));
PAL_MKFReadChunk((LPBYTE)(p->rgObject), sizeof(p->rgObject), 2, gpGlobals->f.fpSSS);
DO_BYTESWAP(p->rgObject, sizeof(p->rgObject));
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;
}
VOID
PAL_SaveGame(
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;
static SAVEDGAME s;
UINT32 i;
//
// Put all the data to the saved game struct.
//
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));
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) - sizeof(EVENTOBJECT) * MAX_EVENT_OBJECTS;
fwrite(&s, i, 1, fp);
fclose(fp);
}
INT
PAL_LoadSavedGame(
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;
static SAVEDGAME s;
UINT32 i;
//
// 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), 1, fp);
fclose(fp);
//
// 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
//
// Get all the data from the saved game struct.
//
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));
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;
}