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JSUnit.cpp
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JSUnit.cpp
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#include "JSUnit.h"
#include "D2Helpers.h"
#include "Constants.h"
#include "Helpers.h"
#include "Unit.h"
#include "Core.h"
#include "CriticalSections.h"
#include "D2Skills.h"
#include "MPQStats.h"
EMPTY_CTOR(unit)
void unit_finalize(JSFreeOp* fop, JSObject* obj) {
Private* lpUnit = (Private*)JS_GetPrivate(obj);
if (lpUnit) {
switch (lpUnit->dwPrivateType) {
case PRIVATE_UNIT: {
myUnit* unit = (myUnit*)lpUnit;
delete unit;
break;
}
case PRIVATE_ITEM: {
invUnit* unit = (invUnit*)lpUnit;
delete unit;
break;
}
}
}
JS_SetPrivate(obj, NULL);
}
// JSBool unit_equal(JSContext *cx, JSObject *obj, jsval v, JSBool *bp) // not 1.8 compatable
//{
// if(ClientState() == ClientStateInGame) {
// *bp = JS_InstanceOf(cx, obj, &unit_class_ex.base, NULL);
// myUnit* one = (myUnit*)JS_GetInstancePrivate(cx, obj, &unit_class_ex.base, NULL);
// myUnit* two = (myUnit*)JS_GetInstancePrivate(cx, JSVAL_TO_OBJECT(v), &unit_class_ex.base, NULL);
// UnitAny* pUnit1 = D2CLIENT_FindUnit(one->dwUnitId, one->dwType);
// UnitAny* pUnit2 = D2CLIENT_FindUnit(two->dwUnitId, two->dwType);
// if(!pUnit1 || !pUnit2 || pUnit1->dwUnitId != pUnit2->dwUnitId)
// *bp = JS_FALSE;
// }
// return JS_TRUE;
//}
JSAPI_PROP(unit_getProperty) {
BnetData* pData = *p_D2LAUNCH_BnData;
GameStructInfo* pInfo = *p_D2CLIENT_GameInfo;
jsval ID;
JS_IdToValue(cx, id, &ID);
JS_BeginRequest(cx);
char* nProfile;
switch (JSVAL_TO_INT(ID)) {
case ME_PID:
vp.setDouble((jsdouble)GetCurrentProcessId());
// JS_NewNumberValue(cx, (jsdouble)GetCurrentProcessId(), vp);
break;
case ME_PROFILE:
vp.setString(JS_NewUCStringCopyZ(cx, Vars.szProfile));
break;
case ME_GAMEREADY:
vp.setBoolean(GameReady());
//*vp = BOOLEAN_TO_JSVAL(GameReady());
break;
case ME_ACCOUNT:
if (!pData)
return JS_TRUE;
vp.setString(JS_NewStringCopyZ(cx, pData->szAccountName));
// vp.setString(JS_NewStringCopyZ(cx, pData->szAccountName));
break;
case ME_CHARNAME:
if (!pData)
return JS_TRUE;
vp.setString(JS_NewStringCopyZ(cx, pData->szPlayerName));
break;
case ME_CHICKENHP:
vp.setInt32(Vars.nChickenHP);
break;
case ME_CHICKENMP:
vp.setInt32(Vars.nChickenMP);
break;
case ME_DIFF:
vp.setInt32(D2CLIENT_GetDifficulty());
break;
case ME_MAXDIFF:
vp.setInt32(pData->nMaxDiff);
break;
case ME_GAMENAME:
if (!pInfo)
return JS_TRUE;
vp.setString(JS_NewStringCopyZ(cx, pInfo->szGameName));
break;
case ME_GAMEPASSWORD:
if (!pInfo)
return JS_TRUE;
vp.setString(JS_NewStringCopyZ(cx, pInfo->szGamePassword));
break;
case ME_GAMESERVERIP:
if (!pInfo)
return JS_TRUE;
vp.setString(JS_NewStringCopyZ(cx, pInfo->szGameServerIp));
break;
case ME_GAMESTARTTIME:
vp.setDouble((jsdouble)Vars.dwGameTime);
break;
case ME_GAMETYPE:
vp.setInt32(*p_D2CLIENT_ExpCharFlag);
break;
case ME_PLAYERTYPE:
if (pData)
vp.setBoolean(!!(pData->nCharFlags & PLAYER_TYPE_HARDCORE));
break;
case ME_ITEMONCURSOR:
vp.setBoolean(!!(D2CLIENT_GetCursorItem()));
break;
case ME_AUTOMAP:
vp.setBoolean(*p_D2CLIENT_AutomapOn);
// JS_NewNumberValue(cx, (jsdouble)(*p_D2CLIENT_AutomapOn), vp);
//*vp = *p_D2CLIENT_AutomapOn;
break;
case ME_LADDER:
if (pData)
// vp.setBoolean(!!(pData->ladderflag & (LADDERFLAG_SET|LADDERFLAG_EXPANSION_NORMAL)));
vp.setDouble((jsdouble)pData->ladderflag);
break;
case ME_QUITONHOSTILE:
vp.setBoolean(Vars.bQuitOnHostile);
break;
case ME_REALM:
vp.setString(JS_NewStringCopyZ(cx, pData->szRealmName));
break;
case ME_REALMSHORT:
vp.setString(JS_NewStringCopyZ(cx, pData->szRealmName2));
break;
case OOG_SCREENSIZE:
vp.setInt32(D2GFX_GetScreenSize());
break;
case OOG_WINDOWTITLE: {
wchar_t szTitle[256];
GetWindowTextW(D2GFX_GetHwnd(), szTitle, 256);
vp.setString(JS_NewUCStringCopyZ(cx, szTitle));
} break;
case ME_PING:
vp.setInt32(*p_D2CLIENT_Ping);
break;
case ME_FPS:
vp.setInt32(*p_D2CLIENT_FPS);
break;
case ME_LOCALE:
vp.setInt32(Vars.dwLocale);
break;
case OOG_INGAME:
vp.setBoolean((ClientState() == ClientStateMenu ? false : true));
break;
case OOG_QUITONERROR:
vp.setBoolean(Vars.bQuitOnError);
break;
case OOG_MAXGAMETIME:
vp.setInt32(Vars.dwMaxGameTime);
break;
case ME_MERCREVIVECOST:
vp.setInt32((*p_D2CLIENT_MercReviveCost));
break;
case ME_BLOCKKEYS:
vp.setBoolean(Vars.bBlockKeys);
break;
case ME_BLOCKMOUSE:
vp.setBoolean(Vars.bBlockMouse);
break;
case ME_UNSUPPORTED:
vp.setBoolean(Vars.bEnableUnsupported);
break;
case ME_CHARFLAGS:
if (pData)
vp.setInt32(pData->nCharFlags);
break;
default:
break;
}
JS_EndRequest(cx);
if (ClientState() != ClientStateInGame)
return JS_TRUE;
// JSObject* obj ;
// JS_ValueToObject(cx, JS_CALLEE(cx,vp),obj);
myUnit* lpUnit = (myUnit*)JS_GetPrivate(cx, obj);
if (!lpUnit || (lpUnit->_dwPrivateType & PRIVATE_UNIT) != PRIVATE_UNIT)
return JS_TRUE;
UnitAny* pUnit = D2CLIENT_FindUnit(lpUnit->dwUnitId, lpUnit->dwType);
if (!pUnit) {
return JS_TRUE;
}
Room1* pRoom = NULL;
switch (JSVAL_TO_INT(ID)) {
case UNIT_TYPE:
vp.setInt32(pUnit->dwType);
break;
case UNIT_CLASSID:
vp.setInt32(pUnit->dwTxtFileNo);
break;
case UNIT_MODE:
vp.setInt32(pUnit->dwMode);
break;
case UNIT_NAME: {
char tmp[128] = "";
GetUnitName(pUnit, tmp, 128);
wchar_t* wtmp = AnsiToUnicode(tmp);
vp.setString(JS_InternUCString(cx, wtmp));
delete[] wtmp;
} break;
case ME_MAPID:
vp.setInt32(*p_D2CLIENT_MapId);
break;
case ME_NOPICKUP:
vp.setBoolean(!!*p_D2CLIENT_NoPickUp);
break;
case UNIT_ACT:
vp.setInt32(pUnit->dwAct + 1);
break;
case UNIT_AREA:
pRoom = D2COMMON_GetRoomFromUnit(pUnit);
if (pRoom && pRoom->pRoom2 && pRoom->pRoom2->pLevel)
vp.setInt32(pRoom->pRoom2->pLevel->dwLevelNo);
break;
case UNIT_ID:
JS_BeginRequest(cx);
vp.setNumber((jsdouble)pUnit->dwUnitId);
JS_EndRequest(cx);
break;
case UNIT_XPOS:
vp.setInt32(D2CLIENT_GetUnitX(pUnit));
break;
case UNIT_YPOS:
vp.setInt32(D2CLIENT_GetUnitY(pUnit));
break;
case UNIT_TARGETX:
switch (pUnit->dwType) {
case 0:
case 1:
case 3:
vp.setInt32(pUnit->pPath->xTarget);
}
break;
case UNIT_TARGETY:
switch (pUnit->dwType) {
case 0:
case 1:
case 3:
vp.setInt32(pUnit->pPath->yTarget);
}
break;
case UNIT_HP:
vp.setInt32(D2COMMON_GetUnitStat(pUnit, 6, 0) >> 8);
break;
case UNIT_HPMAX:
vp.setInt32(D2COMMON_GetUnitStat(pUnit, 7, 0) >> 8);
break;
case UNIT_MP:
vp.setInt32(D2COMMON_GetUnitStat(pUnit, 8, 0) >> 8);
break;
case UNIT_MPMAX:
vp.setInt32(D2COMMON_GetUnitStat(pUnit, 9, 0) >> 8);
break;
case UNIT_STAMINA:
vp.setInt32(D2COMMON_GetUnitStat(pUnit, 10, 0) >> 8);
break;
case UNIT_STAMINAMAX:
vp.setInt32(D2COMMON_GetUnitStat(pUnit, 11, 0) >> 8);
break;
case UNIT_CHARLVL:
vp.setInt32(D2COMMON_GetUnitStat(pUnit, 12, 0));
break;
case ME_RUNWALK:
if (pUnit == D2CLIENT_GetPlayerUnit())
vp.setInt32(*p_D2CLIENT_AlwaysRun);
break;
case UNIT_SPECTYPE:
DWORD SpecType;
SpecType = NULL;
if (pUnit->dwType == UNIT_MONSTER && pUnit->pMonsterData) {
if (pUnit->pMonsterData->fMinion & 1)
SpecType |= 0x08;
if (pUnit->pMonsterData->fBoss & 1)
SpecType |= 0x04;
if (pUnit->pMonsterData->fChamp & 1)
SpecType |= 0x02;
if ((pUnit->pMonsterData->fBoss & 1) && (pUnit->pMonsterData->fNormal & 1))
SpecType |= 0x01;
if (pUnit->pMonsterData->fNormal & 1)
SpecType |= 0x00;
vp.setInt32(SpecType);
return JS_TRUE;
}
break;
case UNIT_UNIQUEID:
if (pUnit->dwType == UNIT_MONSTER && pUnit->pMonsterData->fBoss && pUnit->pMonsterData->fNormal)
vp.setInt32(pUnit->pMonsterData->wUniqueNo);
else
vp.setInt32(-1);
break;
case ITEM_CODE: // replace with better method if found
if (!(pUnit->dwType == UNIT_ITEM) && pUnit->pItemData)
break;
ItemTxt* pTxt;
pTxt = D2COMMON_GetItemText(pUnit->dwTxtFileNo);
if (!pTxt) {
vp.setString(JS_InternString(cx, "Unknown"));
return JS_TRUE;
}
char szCode[4];
memcpy(szCode, pTxt->szCode, 3);
szCode[3] = 0x00;
vp.setString(JS_InternString(cx, szCode));
break;
case ITEM_PREFIX:
if (pUnit->dwType == UNIT_ITEM && pUnit->pItemData)
if (D2COMMON_GetItemMagicalMods(pUnit->pItemData->wMagicPrefix[0]))
vp.setString(JS_InternString(cx, D2COMMON_GetItemMagicalMods(pUnit->pItemData->wMagicPrefix[0])));
break;
case ITEM_SUFFIX:
if (pUnit->dwType == UNIT_ITEM && pUnit->pItemData)
if (D2COMMON_GetItemMagicalMods(pUnit->pItemData->wMagicSuffix[0]))
vp.setString(JS_InternString(cx, D2COMMON_GetItemMagicalMods(pUnit->pItemData->wMagicSuffix[0])));
break;
case ITEM_PREFIXNUM:
if (pUnit->dwType == UNIT_ITEM && pUnit->pItemData)
vp.setInt32(pUnit->pItemData->wMagicPrefix[0]);
break;
case ITEM_SUFFIXNUM:
if (pUnit->dwType == UNIT_ITEM && pUnit->pItemData)
vp.setInt32(pUnit->pItemData->wMagicSuffix[0]);
break;
case ITEM_PREFIXES:
if (pUnit->dwType == UNIT_ITEM && pUnit->pItemData) {
JSObject* pReturnArray = JS_NewArrayObject(cx, 0, NULL);
for (int i = 0; i < 3; i++) {
if (D2COMMON_GetItemMagicalMods(pUnit->pItemData->wMagicPrefix[i])) {
jsval nPrefix = STRING_TO_JSVAL(JS_InternString(cx, D2COMMON_GetItemMagicalMods(pUnit->pItemData->wMagicPrefix[i])));
JS_SetElement(cx, pReturnArray, i, &nPrefix);
}
}
vp.setObject(*pReturnArray);
//*vp = OBJECT_TO_JSVAL(pReturnArray);
}
break;
case ITEM_PREFIXNUMS:
if (pUnit->dwType == UNIT_ITEM && pUnit->pItemData) {
JSObject* pReturnArray = JS_NewArrayObject(cx, 0, NULL);
for (int i = 0; i < 3; i++) {
if (pUnit->pItemData->wMagicPrefix[i]) {
jsval nPrefixnum = INT_TO_JSVAL(pUnit->pItemData->wMagicPrefix[i]);
JS_SetElement(cx, pReturnArray, i, &nPrefixnum);
}
}
vp.setObject(*pReturnArray);
//*vp = OBJECT_TO_JSVAL(pReturnArray);
}
break;
case ITEM_SUFFIXES:
if (pUnit->dwType == UNIT_ITEM && pUnit->pItemData) {
JSObject* pReturnArray = JS_NewArrayObject(cx, 0, NULL);
for (int i = 0; i < 3; i++) {
if (D2COMMON_GetItemMagicalMods(pUnit->pItemData->wMagicSuffix[i])) {
jsval nSuffix = STRING_TO_JSVAL(JS_InternString(cx, D2COMMON_GetItemMagicalMods(pUnit->pItemData->wMagicSuffix[i])));
JS_SetElement(cx, pReturnArray, i, &nSuffix);
}
}
vp.setObject(*pReturnArray);
//*vp = OBJECT_TO_JSVAL(pReturnArray);
}
break;
case ITEM_SUFFIXNUMS:
if (pUnit->dwType == UNIT_ITEM && pUnit->pItemData) {
JSObject* pReturnArray = JS_NewArrayObject(cx, 0, NULL);
for (int i = 0; i < 3; i++) {
if (pUnit->pItemData->wMagicSuffix[i]) {
jsval nSuffixnum = INT_TO_JSVAL(pUnit->pItemData->wMagicSuffix[i]);
JS_SetElement(cx, pReturnArray, i, &nSuffixnum);
}
}
vp.setObject(*pReturnArray);
}
break;
case ITEM_FNAME:
if (pUnit->dwType == UNIT_ITEM && pUnit->pItemData) {
wchar_t wszfname[256] = L"";
D2CLIENT_GetItemName(pUnit, wszfname, _countof(wszfname));
if (wszfname) {
vp.setString(JS_InternUCString(cx, wszfname));
}
}
break;
case ITEM_QUALITY:
if (pUnit->dwType == UNIT_ITEM && pUnit->pItemData)
vp.setInt32(pUnit->pItemData->dwQuality);
break;
case ITEM_NODE:
if (pUnit->dwType == UNIT_ITEM && pUnit->pItemData)
vp.setInt32(pUnit->pItemData->NodePage);
break;
case ITEM_LOC:
if (pUnit->dwType == UNIT_ITEM && pUnit->pItemData)
vp.setInt32(pUnit->pItemData->GameLocation);
break;
case ITEM_SIZEX:
if (pUnit->dwType == UNIT_ITEM && pUnit->pItemData) {
if (!D2COMMON_GetItemText(pUnit->dwTxtFileNo))
break;
vp.setInt32(D2COMMON_GetItemText(pUnit->dwTxtFileNo)->xSize);
}
break;
case ITEM_SIZEY:
if (pUnit->dwType == UNIT_ITEM && pUnit->pItemData) {
if (!D2COMMON_GetItemText(pUnit->dwTxtFileNo))
break;
vp.setInt32(D2COMMON_GetItemText(pUnit->dwTxtFileNo)->ySize);
}
break;
case ITEM_TYPE:
if (pUnit->dwType == UNIT_ITEM && pUnit->pItemData) {
if (!D2COMMON_GetItemText(pUnit->dwTxtFileNo))
break;
vp.setInt32(D2COMMON_GetItemText(pUnit->dwTxtFileNo)->nType);
}
break;
case ITEM_DESC: {
if (pUnit->dwType != UNIT_ITEM)
break;
AutoCriticalRoom* cRoom = new AutoCriticalRoom;
wchar_t wBuffer[2048] = L"";
wchar_t bBuffer[1] = {1};
if (pUnit->pItemData && pUnit->pItemData->pOwnerInventory && pUnit->pItemData->pOwnerInventory->pOwner) {
::WriteProcessMemory(GetCurrentProcess(), (void*)GetDllOffset("D2Client.dll", 0x7BCBE8 - 0x400000), bBuffer, 1, NULL);
::WriteProcessMemory(GetCurrentProcess(), (void*)GetDllOffset("D2Client.dll", 0x7BCBF4 - 0x400000), &pUnit, 4, NULL);
// D2CLIENT_LoadItemDesc(D2CLIENT_GetPlayerUnit(), 0);
D2CLIENT_LoadItemDesc(pUnit->pItemData->pOwnerInventory->pOwner, 0);
ReadProcessBYTES(GetCurrentProcess(), GetDllOffset("D2Win.dll", 0x841EC8 - 0x400000), wBuffer, 2047);
}
delete cRoom;
if (wcslen(wBuffer) > 0) {
vp.setString(JS_InternUCString(cx, wBuffer));
}
}
break;
case ITEM_GFX:
if (pUnit->dwType == UNIT_ITEM && pUnit->pItemData)
vp.setInt32(pUnit->pItemData->bInvGfxIdx);
break;
case UNIT_ITEMCOUNT:
if (pUnit->pInventory)
vp.setInt32(pUnit->pInventory->dwItemCount);
break;
case ITEM_BODYLOCATION:
if (pUnit->dwType != UNIT_ITEM)
break;
if (pUnit->pItemData)
vp.setInt32(pUnit->pItemData->BodyLocation);
break;
case UNIT_OWNER:
vp.setNumber((jsdouble)pUnit->dwOwnerId);
break;
case UNIT_OWNERTYPE:
vp.setInt32(pUnit->dwOwnerType);
break;
case ITEM_LEVEL:
if (pUnit->dwType != UNIT_ITEM)
break;
if (pUnit->pItemData)
vp.setInt32(pUnit->pItemData->dwItemLevel);
break;
case ITEM_LEVELREQ:
if (pUnit->dwType != UNIT_ITEM)
break;
vp.setInt32(D2COMMON_GetItemLevelRequirement(pUnit, D2CLIENT_GetPlayerUnit()));
break;
case UNIT_DIRECTION:
if (pUnit->pPath && pUnit->pPath->pRoom1)
vp.setInt32(pUnit->pPath->bDirection);
break;
case OBJECT_TYPE:
if (pUnit->dwType == UNIT_OBJECT && pUnit->pObjectData) {
pRoom = D2COMMON_GetRoomFromUnit(pUnit);
if (pRoom && D2COMMON_GetLevelNoFromRoom(pRoom))
vp.setInt32(pUnit->pObjectData->Type & 255);
else
vp.setInt32(pUnit->pObjectData->Type);
}
break;
case OBJECT_LOCKED:
if (pUnit->dwType == UNIT_OBJECT && pUnit->pObjectData)
vp.setInt32(pUnit->pObjectData->ChestLocked);
break;
case ME_WSWITCH:
if (pUnit == D2CLIENT_GetPlayerUnit())
vp.setInt32(*p_D2CLIENT_bWeapSwitch);
break;
default:
break;
}
return JS_TRUE;
}
JSAPI_STRICT_PROP(unit_setProperty) {
jsval ID;
JS_IdToValue(cx, id, &ID);
switch (JSVAL_TO_INT(ID)) {
case ME_CHICKENHP:
if (vp.isInt32())
Vars.nChickenHP = vp.toInt32();
break;
case ME_CHICKENMP:
if (vp.isInt32())
Vars.nChickenMP = vp.toInt32();
break;
case ME_QUITONHOSTILE:
if (vp.isBoolean())
Vars.bQuitOnHostile = vp.toBoolean();
break;
case OOG_QUITONERROR:
if (vp.isBoolean())
Vars.bQuitOnError = vp.toBoolean();
break;
case OOG_MAXGAMETIME:
if (vp.isInt32())
Vars.dwMaxGameTime = vp.toInt32();
break;
case ME_BLOCKKEYS:
if (vp.isBoolean())
Vars.bBlockKeys = vp.toBoolean();
break;
case ME_BLOCKMOUSE:
if (vp.isBoolean())
Vars.bBlockMouse = vp.toBoolean();
break;
case ME_RUNWALK:
*p_D2CLIENT_AlwaysRun = !!vp.toInt32();
break;
case ME_AUTOMAP:
*p_D2CLIENT_AutomapOn = vp.toBoolean() ? 1 : 0;
break;
case ME_NOPICKUP:
*p_D2CLIENT_NoPickUp = !!vp.toInt32();
break;
}
return JS_TRUE;
}
JSAPI_FUNC(unit_getUnit) {
JS_SET_RVAL(cx, vp, JSVAL_VOID);
if (argc < 1)
return JS_TRUE;
int nType = -1;
uint32 nClassId = (uint32)-1;
uint32 nMode = (uint32)-1;
uint32 nUnitId = (uint32)-1;
char* szName = "";
JS_BeginRequest(cx);
if (argc > 0 && JSVAL_IS_INT(JS_ARGV(cx, vp)[0]))
nType = JSVAL_TO_INT(JS_ARGV(cx, vp)[0]);
if (argc > 1 && JSVAL_IS_STRING(JS_ARGV(cx, vp)[1]))
szName = JS_EncodeStringToUTF8(cx, JS_ValueToString(cx, JS_ARGV(cx, vp)[1]));
if (argc > 1 && JSVAL_IS_NUMBER(JS_ARGV(cx, vp)[1]) && !JSVAL_IS_NULL(JS_ARGV(cx, vp)[1]))
JS_ValueToECMAUint32(cx, JS_ARGV(cx, vp)[1], &nClassId);
if (argc > 2 && JSVAL_IS_NUMBER(JS_ARGV(cx, vp)[2]) && !JSVAL_IS_NULL(JS_ARGV(cx, vp)[2]))
JS_ValueToECMAUint32(cx, JS_ARGV(cx, vp)[2], &nMode);
if (argc > 3 && JSVAL_IS_NUMBER(JS_ARGV(cx, vp)[3]) && !JSVAL_IS_NULL(JS_ARGV(cx, vp)[3]))
JS_ValueToECMAUint32(cx, JS_ARGV(cx, vp)[3], &nUnitId);
JS_EndRequest(cx);
UnitAny* pUnit = NULL;
if (nType == 100)
pUnit = D2CLIENT_GetCursorItem();
else if (nType == 101) {
pUnit = D2CLIENT_GetSelectedUnit();
if (!pUnit)
pUnit = (*p_D2CLIENT_SelectedInvItem);
} else
pUnit = GetUnit(szName, nClassId, nType, nMode, nUnitId);
if (!pUnit) {
JS_free(cx, szName);
return JS_TRUE;
}
myUnit* pmyUnit = new myUnit; // leaked?
if (!pmyUnit) {
JS_free(cx, szName);
return JS_TRUE;
}
pmyUnit->_dwPrivateType = PRIVATE_UNIT;
pmyUnit->dwClassId = nClassId;
pmyUnit->dwMode = nMode;
pmyUnit->dwType = pUnit->dwType;
pmyUnit->dwUnitId = pUnit->dwUnitId;
strcpy_s(pmyUnit->szName, sizeof(pmyUnit->szName), szName);
JS_free(cx, szName);
JSObject* jsunit = BuildObject(cx, &unit_class, unit_methods, unit_props, pmyUnit);
if (!jsunit)
return JS_TRUE;
JS_SET_RVAL(cx, vp, OBJECT_TO_JSVAL(jsunit));
return JS_TRUE;
}
JSAPI_FUNC(unit_getNext) {
JS_SET_RVAL(cx, vp, JSVAL_VOID);
Private* unit = (Private*)JS_GetPrivate(cx, JS_THIS_OBJECT(cx, vp));
if (!unit)
return JS_TRUE;
if (unit->dwPrivateType == PRIVATE_UNIT) {
myUnit* lpUnit = (myUnit*)unit;
UnitAny* pUnit = D2CLIENT_FindUnit(lpUnit->dwUnitId, lpUnit->dwType);
if (!pUnit)
return JS_TRUE;
JS_BeginRequest(cx);
if (argc > 0 && JSVAL_IS_STRING(JS_ARGV(cx, vp)[0])) {
char* szText = JS_EncodeStringToUTF8(cx, JS_ValueToString(cx, JS_ARGV(cx, vp)[0]));
strcpy_s(lpUnit->szName, 128, szText);
JS_free(cx, szText);
}
if (argc > 0 && JSVAL_IS_NUMBER(JS_ARGV(cx, vp)[0]) && !JSVAL_IS_NULL(JS_ARGV(cx, vp)[1]))
JS_ValueToECMAUint32(cx, JS_ARGV(cx, vp)[0], (uint32*)&(lpUnit->dwClassId));
if (argc > 1 && JSVAL_IS_NUMBER(JS_ARGV(cx, vp)[1]) && !JSVAL_IS_NULL(JS_ARGV(cx, vp)[2]))
JS_ValueToECMAUint32(cx, JS_ARGV(cx, vp)[1], (uint32*)&(lpUnit->dwMode));
JS_EndRequest(cx);
pUnit = GetNextUnit(pUnit, lpUnit->szName, lpUnit->dwClassId, lpUnit->dwType, lpUnit->dwMode);
if (!pUnit) {
// Same thing as bobode's fix for finalize
/*JSObject* obj = JS_THIS_OBJECT(cx, vp);
//JS_ClearScope(cx, obj);
if(JS_ValueToObject(cx, JSVAL_NULL, &obj) == JS_FALSE)
return JS_TRUE;*/
JS_SET_RVAL(cx, vp, JSVAL_FALSE);
} else {
lpUnit->dwUnitId = pUnit->dwUnitId;
JS_SetPrivate(cx, JS_THIS_OBJECT(cx, vp), lpUnit);
JS_SET_RVAL(cx, vp, JSVAL_TRUE);
}
} else if (unit->dwPrivateType == PRIVATE_ITEM) {
invUnit* pmyUnit = (invUnit*)unit;
if (!pmyUnit)
return JS_TRUE;
UnitAny* pUnit = D2CLIENT_FindUnit(pmyUnit->dwUnitId, pmyUnit->dwType);
UnitAny* pOwner = D2CLIENT_FindUnit(pmyUnit->dwOwnerId, pmyUnit->dwOwnerType);
if (!pUnit || !pOwner)
return JS_TRUE;
JS_BeginRequest(cx);
if (argc > 0 && JSVAL_IS_STRING(JS_ARGV(cx, vp)[0])) {
char* szText = JS_EncodeStringToUTF8(cx, JS_ValueToString(cx, JS_ARGV(cx, vp)[0]));
strcpy_s(pmyUnit->szName, 128, szText);
JS_free(cx, szText);
}
if (argc > 0 && JSVAL_IS_NUMBER(JS_ARGV(cx, vp)[0]) && !JSVAL_IS_NULL(JS_ARGV(cx, vp)[1]))
JS_ValueToECMAUint32(cx, JS_ARGV(cx, vp)[0], (uint32*)&(pmyUnit->dwClassId));
if (argc > 1 && JSVAL_IS_NUMBER(JS_ARGV(cx, vp)[1]) && !JSVAL_IS_NULL(JS_ARGV(cx, vp)[2]))
JS_ValueToECMAUint32(cx, JS_ARGV(cx, vp)[1], (uint32*)&(pmyUnit->dwMode));
JS_EndRequest(cx);
UnitAny* nextItem = GetInvNextUnit(pUnit, pOwner, pmyUnit->szName, pmyUnit->dwClassId, pmyUnit->dwMode);
if (!nextItem) {
// set current object to null breaks the unit_finilize cleanup cycle
/*JSObject* obj = JS_THIS_OBJECT(cx, vp);
//JS_ClearScope(cx, obj);
if(JS_ValueToObject(cx, JSVAL_NULL, &obj) == JS_FALSE)
return JS_TRUE;
*/
JS_SET_RVAL(cx, vp, JSVAL_FALSE);
} else {
pmyUnit->dwUnitId = nextItem->dwUnitId;
JS_SetPrivate(cx, JS_THIS_OBJECT(cx, vp), pmyUnit);
JS_SET_RVAL(cx, vp, JSVAL_TRUE);
}
}
return JS_TRUE;
}
JSAPI_FUNC(unit_cancel) {
if (!WaitForGameReady())
THROW_WARNING(cx, vp, "Game not ready");
DWORD automapOn = *p_D2CLIENT_AutomapOn;
jsint mode = -1;
if (argc > 0) {
JS_BeginRequest(cx);
if (JSVAL_IS_NUMBER(JS_ARGV(cx, vp)[0]))
JS_ValueToECMAUint32(cx, JS_ARGV(cx, vp)[0], (uint32*)&mode);
JS_EndRequest(cx);
} else if (IsScrollingText())
mode = 3;
else if (D2CLIENT_GetCurrentInteractingNPC())
mode = 2;
else if (D2CLIENT_GetCursorItem())
mode = 1;
else
mode = 0;
switch (mode) {
case 0:
D2CLIENT_CloseInteract();
break;
case 1:
D2CLIENT_ClickMap(0, 10, 10, 0x08);
break;
case 2:
D2CLIENT_CloseNPCInteract();
break;
case 3:
D2CLIENT_ClearScreen();
break;
}
*p_D2CLIENT_AutomapOn = automapOn;
JS_SET_RVAL(cx, vp, JSVAL_TRUE);
return JS_TRUE;
}
JSAPI_FUNC(unit_repair) {
myUnit* lpUnit = (myUnit*)JS_GetPrivate(cx, JS_THIS_OBJECT(cx, vp));
JS_SET_RVAL(cx, vp, JSVAL_FALSE);
if (!lpUnit || (lpUnit->_dwPrivateType & PRIVATE_UNIT) != PRIVATE_UNIT)
return JS_TRUE;
UnitAny* pUnit = D2CLIENT_FindUnit(lpUnit->dwUnitId, lpUnit->dwType);
if (!pUnit)
return JS_TRUE;
BYTE aPacket[17] = {NULL};
aPacket[0] = 0x35;
*(DWORD*)&aPacket[1] = *p_D2CLIENT_RecentInteractId;
aPacket[16] = 0x80;
D2NET_SendPacket(17, 1, aPacket);
// note: this crashes while minimized
// D2CLIENT_PerformNpcAction(pUnit,1, NULL);
JS_SET_RVAL(cx, vp, JSVAL_TRUE);
return JS_TRUE;
}
JSAPI_FUNC(unit_useMenu) {
myUnit* lpUnit = (myUnit*)JS_GetPrivate(cx, JS_THIS_OBJECT(cx, vp));
JS_SET_RVAL(cx, vp, JSVAL_FALSE);
if (argc < 1 || !JSVAL_IS_INT(JS_ARGV(cx, vp)[0]))
return JS_TRUE;
if (!lpUnit || (lpUnit->_dwPrivateType & PRIVATE_UNIT) != PRIVATE_UNIT)
return JS_TRUE;
UnitAny* pUnit = D2CLIENT_FindUnit(lpUnit->dwUnitId, lpUnit->dwType);
if (!pUnit)
return JS_TRUE;
JS_SET_RVAL(cx, vp, BOOLEAN_TO_JSVAL(ClickNPCMenu(pUnit->dwTxtFileNo, JSVAL_TO_INT(JS_ARGV(cx, vp)[0]))));
return JS_TRUE;
}
JSAPI_FUNC(unit_interact) {
if (!WaitForGameReady())
THROW_WARNING(cx, vp, "Game not ready");
myUnit* lpUnit = (myUnit*)JS_GetPrivate(cx, JS_THIS_OBJECT(cx, vp));
JS_SET_RVAL(cx, vp, JSVAL_FALSE);
if (!lpUnit || (lpUnit->_dwPrivateType & PRIVATE_UNIT) != PRIVATE_UNIT)
return JS_TRUE;
UnitAny* pUnit = D2CLIENT_FindUnit(lpUnit->dwUnitId, lpUnit->dwType);
if (!pUnit || pUnit == D2CLIENT_GetPlayerUnit())
return JS_TRUE;
if (pUnit->dwType == UNIT_ITEM && pUnit->dwMode != ITEM_MODE_ON_GROUND && pUnit->dwMode != ITEM_MODE_BEING_DROPPED) {
int nLocation = GetItemLocation(pUnit);
BYTE aPacket[13] = {NULL};
if (nLocation == LOCATION_INVENTORY || nLocation == LOCATION_STASH) {
aPacket[0] = 0x20;
*(DWORD*)&aPacket[1] = pUnit->dwUnitId;
*(DWORD*)&aPacket[5] = D2CLIENT_GetPlayerUnit()->pPath->xPos;
*(DWORD*)&aPacket[9] = D2CLIENT_GetPlayerUnit()->pPath->yPos;
D2NET_SendPacket(13, 1, aPacket);
return JS_TRUE;
} else if (nLocation == LOCATION_BELT) {
aPacket[0] = 0x26;
*(DWORD*)&aPacket[1] = pUnit->dwUnitId;
*(DWORD*)&aPacket[5] = 0;
*(DWORD*)&aPacket[9] = 0;
D2NET_SendPacket(13, 1, aPacket);
return JS_TRUE;
}
}
if (pUnit->dwType == UNIT_OBJECT && argc == 1 && JSVAL_IS_INT(JS_ARGV(cx, vp)[0])) {
// TODO: check the range on argv[0] to make sure it won't crash the game - Done! TechnoHunter
jsint nWaypointID;
JS_BeginRequest(cx);
if (!JS_ValueToECMAInt32(cx, JS_ARGV(cx, vp)[0], &nWaypointID)) {
JS_EndRequest(cx);
return JS_TRUE;
}
JS_EndRequest(cx);
int retVal = 0;
if (FillBaseStat("levels", nWaypointID, "Waypoint", &retVal, sizeof(int)))
if (retVal == 255)
return JS_TRUE;
D2CLIENT_TakeWaypoint(pUnit->dwUnitId, nWaypointID);
if (!D2CLIENT_GetUIState(UI_GAME))
D2CLIENT_CloseInteract();
JS_SET_RVAL(cx, vp, JSVAL_TRUE);
return JS_TRUE;
}
// else if(pUnit->dwType == UNIT_PLAYER && argc == 1 && JSVAL_IS_INT(argv[0]) && JSVAL_TO_INT(argv[0]) == 1)
// {
// Accept Trade
// }
else {
JS_SET_RVAL(cx, vp, JSVAL_TRUE);
ClickMap(0, D2CLIENT_GetUnitX(pUnit), D2CLIENT_GetUnitY(pUnit), FALSE, pUnit);
// D2CLIENT_Interact(pUnit, 0x45);
}
return JS_TRUE;
}
void InsertStatsToGenericObject(UnitAny* pUnit, StatList* pStatList, JSContext* pJSContext, JSObject* pGenericObject);
void InsertStatsNow(Stat* pStat, int nStat, JSContext* cx, JSObject* pArray);
JSAPI_FUNC(unit_getStat) {
if (!WaitForGameReady())
THROW_WARNING(cx, vp, "Game not ready");
myUnit* lpUnit = (myUnit*)JS_GetPrivate(cx, JS_THIS_OBJECT(cx, vp));
JS_SET_RVAL(cx, vp, JSVAL_FALSE);
if (!lpUnit || (lpUnit->_dwPrivateType & PRIVATE_UNIT) != PRIVATE_UNIT)
return JS_TRUE;
UnitAny* pUnit = D2CLIENT_FindUnit(lpUnit->dwUnitId, lpUnit->dwType);
if (!pUnit)
return JS_TRUE;
jsint nStat = 0;
jsint nSubIndex = 0;
JS_BeginRequest(cx);
if (!JS_ConvertArguments(cx, argc, JS_ARGV(cx, vp), "i/i", &nStat, &nSubIndex)) {
JS_EndRequest(cx);
return JS_TRUE;
}
JS_EndRequest(cx);
if (nStat >= STAT_HP && nStat <= STAT_MAXSTAMINA)
JS_SET_RVAL(cx, vp, INT_TO_JSVAL(D2COMMON_GetUnitStat(pUnit, nStat, nSubIndex) >> 8));
else if (nStat == STAT_EXP || nStat == STAT_LASTEXP || nStat == STAT_NEXTEXP) {
jsval rval;
rval = JS_NumberValue((unsigned int)D2COMMON_GetUnitStat(pUnit, nStat, nSubIndex));
JS_SET_RVAL(cx, vp, rval);
} else if (nStat == STAT_ITEMLEVELREQ)
JS_SET_RVAL(cx, vp, INT_TO_JSVAL(D2COMMON_GetItemLevelRequirement(pUnit, D2CLIENT_GetPlayerUnit())));
else if (nStat == -1) {
Stat aStatList[256] = {NULL};
StatList* pStatList = D2COMMON_GetStatList(pUnit, NULL, 0x40);
if (pStatList) {
DWORD dwStats = D2COMMON_CopyStatList(pStatList, (Stat*)aStatList, 256);
JSObject* pReturnArray = JS_NewArrayObject(cx, 0, NULL);
JS_SET_RVAL(cx, vp, OBJECT_TO_JSVAL(pReturnArray));
for (int j = 0; j < pUnit->pStats->StatVec.wCount; j++) {
bool inListAlready = false;
for (DWORD k = 0; k < dwStats; k++) {
if (aStatList[k].dwStatValue == pUnit->pStats->StatVec.pStats[j].dwStatValue &&
aStatList[k].wStatIndex == pUnit->pStats->StatVec.pStats[j].wStatIndex && aStatList[k].wSubIndex == pUnit->pStats->StatVec.pStats[j].wSubIndex)
inListAlready = true;
}
if (!inListAlready) {
aStatList[dwStats].dwStatValue = pUnit->pStats->StatVec.pStats[j].dwStatValue;
aStatList[dwStats].wStatIndex = pUnit->pStats->StatVec.pStats[j].wStatIndex;
aStatList[dwStats].wSubIndex = pUnit->pStats->StatVec.pStats[j].wSubIndex;
dwStats++;
}
}
for (UINT i = 0; i < dwStats; i++) {
JS_BeginRequest(cx);
JSObject* pArrayInsert = JS_NewArrayObject(cx, 0, NULL);
JS_AddRoot(cx, &pArrayInsert);
if (!pArrayInsert)
continue;
jsval nIndex = INT_TO_JSVAL(aStatList[i].wStatIndex);
jsval nSubIndex = INT_TO_JSVAL(aStatList[i].wSubIndex);
jsval nValue = INT_TO_JSVAL(aStatList[i].dwStatValue);
JS_SetElement(cx, pArrayInsert, 0, &nIndex);
JS_SetElement(cx, pArrayInsert, 1, &nSubIndex);
JS_SetElement(cx, pArrayInsert, 2, &nValue);
jsval aObj = OBJECT_TO_JSVAL(pArrayInsert);
JS_SetElement(cx, pReturnArray, i, &aObj);
JS_RemoveRoot(cx, &pArrayInsert);
JS_EndRequest(cx);
}
}
} else if (nStat == -2) {
JSObject* pArray = JS_NewArrayObject(cx, 0, NULL);
JS_SET_RVAL(cx, vp, OBJECT_TO_JSVAL(pArray));
InsertStatsToGenericObject(pUnit, pUnit->pStats, cx, pArray);
InsertStatsToGenericObject(pUnit, D2COMMON_GetStatList(pUnit, NULL, 0x40), cx, pArray);
// InsertStatsToGenericObject(pUnit, pUnit->pStats->pNext, cx, pArray); // only check the current unit stats!
// InsertStatsToGenericObject(pUnit, pUnit->pStats->pSetList, cx, pArray);
} else {
long result = D2COMMON_GetUnitStat(pUnit, nStat, nSubIndex);
if (result == 0) // if stat isnt found look up preset list
{
StatList* pStatList = D2COMMON_GetStatList(pUnit, NULL, 0x40);
Stat aStatList[256] = {NULL};
if (pStatList) {
DWORD dwStats = D2COMMON_CopyStatList(pStatList, (Stat*)aStatList, 256);
for (UINT i = 0; i < dwStats; i++) {
if (nStat == aStatList[i].wStatIndex && nSubIndex == aStatList[i].wSubIndex)
result = (aStatList[i].dwStatValue);
}
}
}
jsval rval = JS_RVAL(cx, vp);
rval = JS_NumberValue(result);
JS_SET_RVAL(cx, vp, rval);
}
return JS_TRUE;
}