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global.c
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global.c
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/* -*- mode: c; tab-width: 4; c-basic-offset: 3; c-file-style: "linux" -*- */
//
// Copyright (c) 2009, Wei Mingzhi <whistler_wmz@users.sf.net>.
// 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 <http://www.gnu.org/licenses/>.
//
#include "main.h"
LPGLOBALVARS gpGlobals = NULL;
#define DO_BYTESWAP(buf, size) \
for (i = 0; i < (size) / 2; i++) \
{ \
((LPWORD)(buf))[i] = SWAP16(((LPWORD)(buf))[i]); \
}
#define LOAD_DATA(buf, size, chunknum, fp) \
{ \
PAL_MKFReadChunk((LPBYTE)(buf), (size), (chunknum), (fp)); \
DO_BYTESWAP(buf, size); \
}
INT
PAL_InitGlobals(
VOID
)
/*++
Purpose:
Initialize global data.
Parameters:
None.
Return value:
0 = success, -1 = error.
--*/
{
if (gpGlobals == NULL)
{
gpGlobals = (LPGLOBALVARS)calloc(1, sizeof(GLOBALVARS));
if (gpGlobals == NULL)
{
return -1;
}
}
//
// 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");
#ifndef PAL_WIN95
gpGlobals->lpObjectDesc = PAL_LoadObjectDesc(va("%s%s", PAL_PREFIX, "desc.dat"));
#endif
gpGlobals->bCurrentSaveSlot = 1;
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
//
#ifndef PAL_WIN95
PAL_FreeObjectDesc(gpGlobals->lpObjectDesc);
#endif
//
// 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;
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));
}
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.
--*/
{
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;
}
static INT
PAL_LoadGame(
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 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;
}
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;
PAL_LARGE 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);
}
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)