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JSGame.cpp
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#include "Constants.h"
#include "JSGame.h"
#include "D2Helpers.h"
#include "CriticalSections.h"
#include "D2Skills.h"
#include "MPQStats.h"
#include "Core.h"
#include "Helpers.h"
#include "Game.h"
#include "JSArea.h"
#include "JSGlobalClasses.h"
#include "TimedAlloc.h"
#include "MapHeader.h"
#include "JSRoom.h"
#include <cassert>
#include <cmath>
JSAPI_FUNC(my_copyUnit) {
JS_SET_RVAL(cx, vp, JSVAL_VOID);
if (argc >= 1 && JSVAL_IS_OBJECT(JS_ARGV(cx, vp)[0]) && !JSVAL_IS_NULL(JS_ARGV(cx, vp)[0])) {
JS_SET_RVAL(cx, vp, JSVAL_VOID);
Private* myPrivate = (Private*)JS_GetPrivate(cx, JSVAL_TO_OBJECT(JS_ARGV(cx, vp)[0]));
if (!myPrivate)
return JS_TRUE;
if (myPrivate->dwPrivateType == PRIVATE_UNIT) {
myUnit* lpOldUnit = (myUnit*)JS_GetPrivate(cx, JSVAL_TO_OBJECT(JS_ARGV(cx, vp)[0]));
myUnit* lpUnit = new myUnit;
if (lpUnit) {
memcpy(lpUnit, lpOldUnit, sizeof(myUnit));
JSObject* jsunit = BuildObject(cx, &unit_class, unit_methods, unit_props, lpUnit);
if (!jsunit) {
delete lpUnit;
lpUnit = NULL;
THROW_ERROR(cx, "Couldn't copy unit");
}
JS_SET_RVAL(cx, vp, OBJECT_TO_JSVAL(jsunit));
}
} else if (myPrivate->dwPrivateType == PRIVATE_ITEM) {
invUnit* lpOldUnit = (invUnit*)JS_GetPrivate(cx, JSVAL_TO_OBJECT(JS_ARGV(cx, vp)[0]));
invUnit* lpUnit = new invUnit;
if (lpUnit) {
memcpy(lpUnit, lpOldUnit, sizeof(invUnit));
JSObject* jsunit = BuildObject(cx, &unit_class, unit_methods, unit_props, lpUnit);
if (!jsunit) {
delete lpUnit;
lpUnit = NULL;
THROW_ERROR(cx, "Couldn't copy unit");
}
JS_SET_RVAL(cx, vp, OBJECT_TO_JSVAL(jsunit));
}
}
}
return JS_TRUE;
}
JSAPI_FUNC(my_clickMap) {
if (!WaitForGameReady())
THROW_WARNING(cx, vp, "Game not ready");
uint16 nClickType = NULL, nShift = NULL, nX = NULL, nY = NULL;
JS_SET_RVAL(cx, vp, JSVAL_FALSE);
if (argc < 3)
return JS_TRUE;
JS_BeginRequest(cx);
if (JSVAL_IS_INT(JS_ARGV(cx, vp)[0]))
JS_ValueToUint16(cx, JS_ARGV(cx, vp)[0], &nClickType);
if (JSVAL_IS_INT(JS_ARGV(cx, vp)[1]) || JSVAL_IS_BOOLEAN(JS_ARGV(cx, vp)[1]))
JS_ValueToUint16(cx, JS_ARGV(cx, vp)[1], &nShift);
if (JSVAL_IS_INT(JS_ARGV(cx, vp)[2]))
JS_ValueToUint16(cx, JS_ARGV(cx, vp)[2], &nX);
if (JSVAL_IS_INT(JS_ARGV(cx, vp)[3]))
JS_ValueToUint16(cx, JS_ARGV(cx, vp)[3], &nY);
JS_EndRequest(cx);
if (argc == 3 && JSVAL_IS_INT(JS_ARGV(cx, vp)[0]) && (JSVAL_IS_INT(JS_ARGV(cx, vp)[1]) || JSVAL_IS_BOOLEAN(JS_ARGV(cx, vp)[1])) &&
JSVAL_IS_OBJECT(JS_ARGV(cx, vp)[2]) && !JSVAL_IS_NULL(JS_ARGV(cx, vp)[2])) {
myUnit* mypUnit = (myUnit*)JS_GetPrivate(cx, JSVAL_TO_OBJECT(JS_ARGV(cx, vp)[2]));
if (!mypUnit || (mypUnit->_dwPrivateType & PRIVATE_UNIT) != PRIVATE_UNIT)
return JS_TRUE;
UnitAny* pUnit = D2CLIENT_FindUnit(mypUnit->dwUnitId, mypUnit->dwType);
if (!pUnit)
return JS_TRUE;
Vars.dwSelectedUnitId = NULL;
Vars.dwSelectedUnitType = NULL;
JS_SET_RVAL(cx, vp, BOOLEAN_TO_JSVAL(ClickMap(nClickType, nX, nY, nShift, pUnit)));
} else if (argc > 3 && JSVAL_IS_INT(JS_ARGV(cx, vp)[0]) && (JSVAL_IS_INT(JS_ARGV(cx, vp)[1]) || JSVAL_IS_BOOLEAN(JS_ARGV(cx, vp)[1])) &&
JSVAL_IS_INT(JS_ARGV(cx, vp)[2]) && JSVAL_IS_INT(JS_ARGV(cx, vp)[3])) {
JS_SET_RVAL(cx, vp, BOOLEAN_TO_JSVAL(ClickMap(nClickType, nX, nY, nShift, NULL)));
}
return JS_TRUE;
}
JSAPI_FUNC(my_acceptTrade) {
if (!WaitForGameReady())
THROW_WARNING(cx, vp, "Game not ready");
// TODO: Fix this nonsense.
if (argc > 0 && JSVAL_TO_INT(JS_ARGV(cx, vp)[0]) == 1) // Called with a '1' it will return if we already accepted it or not
{
JS_SET_RVAL(cx, vp, BOOLEAN_TO_JSVAL((*p_D2CLIENT_bTradeAccepted)));
return JS_TRUE;
} else if (JSVAL_TO_INT(JS_ARGV(cx, vp)[0]) == 2) // Called with a '2' it will return the trade flag
{
JS_SET_RVAL(cx, vp, INT_TO_JSVAL((*p_D2CLIENT_RecentTradeId)));
return JS_TRUE;
} else if (JSVAL_TO_INT(JS_ARGV(cx, vp)[0]) == 3) // Called with a '3' it will return if the 'check' is red or not
{
JS_SET_RVAL(cx, vp, BOOLEAN_TO_JSVAL((*p_D2CLIENT_bTradeBlock)));
return JS_TRUE;
}
AutoCriticalRoom* cRoom = new AutoCriticalRoom;
if ((*p_D2CLIENT_RecentTradeId) == 3 || (*p_D2CLIENT_RecentTradeId) == 5 || (*p_D2CLIENT_RecentTradeId) == 7) {
if ((*p_D2CLIENT_bTradeBlock)) {
// Don't operate if we can't trade anyway ...
JS_SET_RVAL(cx, vp, JSVAL_FALSE);
} else if ((*p_D2CLIENT_bTradeAccepted)) {
(*p_D2CLIENT_bTradeAccepted) = FALSE;
D2CLIENT_CancelTrade();
JS_SET_RVAL(cx, vp, JSVAL_TRUE);
} else {
(*p_D2CLIENT_bTradeAccepted) = TRUE;
D2CLIENT_AcceptTrade();
JS_SET_RVAL(cx, vp, JSVAL_TRUE);
}
delete cRoom;
return JS_TRUE;
}
delete cRoom;
THROW_ERROR(cx, "Invalid parameter passed to acceptTrade!");
}
JSAPI_FUNC(my_tradeOk) {
if (!WaitForGameReady())
THROW_WARNING(cx, vp, "Game not ready");
AutoCriticalRoom* cRoom = new AutoCriticalRoom;
TransactionDialogsInfo_t* pTdi = *p_D2CLIENT_pTransactionDialogsInfo;
unsigned int i;
if (pTdi != NULL) {
for (i = 0; i < pTdi->numLines; ++i) {
// Not sure if *p_D2CLIENT_TransactionDialogs == 1 necessary if it's in
// the dialog list, but if it's not 1, a crash is guaranteed. (CrazyCasta)
if (pTdi->dialogLines[i].handler == D2CLIENT_TradeOK && *p_D2CLIENT_TransactionDialogs == 1) {
D2CLIENT_TradeOK();
delete cRoom;
return JS_TRUE;
}
}
}
delete cRoom;
THROW_ERROR(cx, "Not in proper state to click ok to trade.");
}
JSAPI_FUNC(my_getDialogLines) {
JS_SET_RVAL(cx, vp, JSVAL_VOID);
TransactionDialogsInfo_t* pTdi = *p_D2CLIENT_pTransactionDialogsInfo;
unsigned int i;
JSObject* pReturnArray;
JSObject* line;
jsval js_text, js_selectable, js_line, js_handler, js_addr;
JSFunction* jsf_handler;
JSObject* jso_addr;
AutoCriticalRoom* cRoom = new AutoCriticalRoom;
if (pTdi != NULL) {
pReturnArray = JS_NewArrayObject(cx, 0, NULL);
JS_AddObjectRoot(cx, &pReturnArray);
for (i = 0; i < pTdi->numLines; ++i) {
js_text = STRING_TO_JSVAL(JS_NewUCStringCopyZ(cx, pTdi->dialogLines[i].text));
js_selectable = BOOLEAN_TO_JSVAL(pTdi->dialogLines[i].bMaybeSelectable);
line = BuildObject(cx, &dialogLine_class, 0, 0, 0, 0);
JS_SetProperty(cx, line, "text", &js_text);
JS_SetProperty(cx, line, "selectable", &js_selectable);
jsf_handler = JS_DefineFunction(cx, line, "handler", my_clickDialog, 0, JSPROP_ENUMERATE);
js_addr = OBJECT_TO_JSVAL(jso_addr = JS_NewObject(cx, 0, 0, pReturnArray));
// line -> JS_GetFunctionObject(jsf_handler) in 1.8.5
// handler() or clickDialog() needs the private handler val stored somewhere
JS_SetReservedSlot(line, 0, PRIVATE_TO_JSVAL(&pTdi->dialogLines[i]));
// these privates dident work dident have private slots
// JS_SetPrivate(cx, JS_GetFunctionObject(jsf_handler), &pTdi->dialogLines[i]);
// JS_SetPrivate(cx, line, &pTdi->dialogLines[i]);
js_line = OBJECT_TO_JSVAL(line);
JS_SetElement(cx, pReturnArray, i, &js_line);
}
JS_SET_RVAL(cx, vp, OBJECT_TO_JSVAL(pReturnArray));
JS_RemoveObjectRoot(cx, &pReturnArray);
}
delete cRoom;
return JS_TRUE;
}
JSAPI_FUNC(my_clickDialog) {
TransactionDialogsLine_t* tdl;
tdl = (TransactionDialogsLine_t*)JSVAL_TO_PRIVATE(JS_GetReservedSlot(JSVAL_TO_OBJECT(JS_THIS(cx, vp)), 0));
JS_SET_RVAL(cx, vp, JSVAL_VOID);
if (tdl != NULL && tdl->bMaybeSelectable)
tdl->handler();
else
THROW_ERROR(cx, "That dialog is not currently clickable.");
JS_SET_RVAL(cx, vp, JSVAL_TRUE);
return JS_TRUE;
}
JSAPI_FUNC(my_getPath) {
if (!WaitForGameReady())
THROW_WARNING(cx, vp, "Game not ready");
if (argc < 5)
THROW_ERROR(cx, "Not enough parameters were passed to getPath!");
uint lvl = 0, x = 0, y = 0, dx = 0, dy = 0, reductionType = 0, radius = 20;
JS_BeginRequest(cx);
if (!JS_ConvertArguments(cx, argc, JS_ARGV(cx, vp), "uuuuu/uu", &lvl, &x, &y, &dx, &dy, &reductionType, &radius)) {
JS_EndRequest(cx);
return JS_FALSE;
}
JS_EndRequest(cx);
if (reductionType == 3 && !(JSVAL_IS_FUNCTION(cx, JS_ARGV(cx, vp)[7]) && JSVAL_IS_FUNCTION(cx, JS_ARGV(cx, vp)[8]) && JSVAL_IS_FUNCTION(cx, JS_ARGV(cx, vp)[9]))) {
THROW_ERROR(cx, "Invalid function values for reduction type");
}
if (lvl == 0) {
THROW_ERROR(cx, "Invalid level passed to getPath");
}
Level* level = GetLevel(lvl);
if (!level)
return JS_FALSE;
ActMap* map = ActMap::GetMap(level);
Point start(x, y), end(dx, dy);
PathReducer* reducer = NULL;
switch (reductionType) {
case 0:
reducer = new WalkPathReducer(map, DiagonalShortcut, radius);
break;
case 1:
reducer = new TeleportPathReducer(map, DiagonalShortcut, radius);
break;
case 2:
reducer = new NoPathReducer(map);
break;
case 3:
reducer = new JSPathReducer(map, cx, JS_THIS_OBJECT(cx, vp), JS_ARGV(cx, vp)[7], JS_ARGV(cx, vp)[8], JS_ARGV(cx, vp)[9]);
break;
default:
THROW_ERROR(cx, "Invalid path reducer value!");
break;
}
PointList list;
#if defined(_TIME)
AStarPath<TimedAlloc<Node, std::allocator<Node>>> path(map, reducer);
#else
AStarPath<> path(map, reducer);
#endif
// box18jsrefcount depth = JS_SuspendRequest(cx);
path.GetPath(start, end, list, true);
map->CleanUp();
// box18JS_ResumeRequest(cx, depth);
#if defined(_TIME)
char p[510];
sprintf_s(p, 510, "%s\\stats.txt", Vars.szPath);
FILE* f;
fopen_s(&f, p, "a+");
path.GetAllocator().DumpStats(f);
fclose(f);
#endif
int count = list.size();
// JS_EnterLocalRootScope(cx);
jsval* vec = new jsval[count];
for (int i = 0; i < count; i++) {
jsval jx = INT_TO_JSVAL(list[i].first), jy = INT_TO_JSVAL(list[i].second);
JSObject* point = BuildObject(cx);
JS_SetProperty(cx, point, "x", &jx);
JS_SetProperty(cx, point, "y", &jy);
vec[i] = OBJECT_TO_JSVAL(point);
}
JSObject* arr = JS_NewArrayObject(cx, count, vec);
JS_SET_RVAL(cx, vp, OBJECT_TO_JSVAL(arr));
// JS_LeaveLocalRootScope(cx);
delete reducer;
map->CleanUp();
return JS_TRUE;
}
JSAPI_FUNC(my_getCollision) {
if (!WaitForGameReady()) {
THROW_WARNING(cx, vp, "Game not ready");
}
uint32 nLevelId, nX, nY;
JS_BeginRequest(cx);
if (!JS_ConvertArguments(cx, argc, JS_ARGV(cx, vp), "uuu", &nLevelId, &nX, &nY)) {
JS_EndRequest(cx);
return JS_FALSE;
}
JS_EndRequest(cx);
Point point(nX, nY);
Level* level = GetLevel(nLevelId);
if (!level) {
THROW_ERROR(cx, "Level Not loaded");
}
ActMap* map = ActMap::GetMap(level);
// if(!map->IsValidPoint(point)) //return avoid instead and make it not lvl depenant
// { map->CleanUp(); THROW_ERROR(cx, "Invalid point!");}
jsval rval;
JS_BeginRequest(cx);
rval = JS_NumberValue(map->GetMapData(point, true));
JS_EndRequest(cx);
JS_SET_RVAL(cx, vp, rval);
map->CleanUp();
return JS_TRUE;
}
JSAPI_FUNC(my_clickItem) {
typedef void __fastcall clickequip(UnitAny * pPlayer, Inventory * pIventory, int loc);
if (!WaitForGameReady())
THROW_WARNING(cx, vp, "Game not ready");
JS_SET_RVAL(cx, vp, JSVAL_NULL);
AutoCriticalRoom* cRoom = new AutoCriticalRoom;
if (*p_D2CLIENT_TransactionDialog != 0 || *p_D2CLIENT_TransactionDialogs != 0 || *p_D2CLIENT_TransactionDialogs_2 != 0) {
delete cRoom;
JS_SET_RVAL(cx, vp, JSVAL_FALSE);
return JS_TRUE;
}
myUnit* pmyUnit = NULL;
UnitAny* pUnit = NULL;
// int ScreenSize = D2GFX_GetScreenSize();
POINT Belt[] = {
{0, 0}, // 0
{1, 0}, // 1
{2, 0}, // 2
{3, 0}, // 3
{0, 1}, // 4
{1, 1}, // 5
{2, 1}, // 6
{3, 1}, // 7
{0, 2}, // 8
{1, 2}, // 9
{2, 2}, // 10
{3, 2}, // 11
{0, 3}, // 12
{1, 3}, // 13
{2, 3}, // 14
{3, 3}, // 15
};
*p_D2CLIENT_CursorHoverX = 0xFFFFFFFF;
*p_D2CLIENT_CursorHoverY = 0xFFFFFFFF;
if (argc == 1 && JSVAL_IS_OBJECT(JS_ARGV(cx, vp)[0])) {
pmyUnit = (myUnit*)JS_GetPrivate(cx, JSVAL_TO_OBJECT(JS_ARGV(cx, vp)[0]));
if (!pmyUnit || (pmyUnit->_dwPrivateType & PRIVATE_UNIT) != PRIVATE_UNIT) {
delete cRoom;
return JS_TRUE;
}
pUnit = D2CLIENT_FindUnit(pmyUnit->dwUnitId, pmyUnit->dwType);
if (!pUnit) {
delete cRoom;
return JS_TRUE;
}
clickequip* click = (clickequip*)*(DWORD*)(D2CLIENT_BodyClickTable + (4 * pUnit->pItemData->BodyLocation));
if (!click) {
delete cRoom;
return JS_TRUE;
}
click(D2CLIENT_GetPlayerUnit(), D2CLIENT_GetPlayerUnit()->pInventory, pUnit->pItemData->BodyLocation);
delete cRoom;
return JS_TRUE;
} else if (argc == 2 && JSVAL_IS_INT(JS_ARGV(cx, vp)[0]) && JSVAL_IS_INT(JS_ARGV(cx, vp)[1])) {
jsint nClickType = JSVAL_TO_INT(JS_ARGV(cx, vp)[0]);
jsint nBodyLoc = JSVAL_TO_INT(JS_ARGV(cx, vp)[1]);
if (nClickType == NULL) {
clickequip* click = (clickequip*)*(DWORD*)(D2CLIENT_BodyClickTable + (4 * nBodyLoc));
if (!click) {
delete cRoom;
return JS_TRUE;
}
click(D2CLIENT_GetPlayerUnit(), D2CLIENT_GetPlayerUnit()->pInventory, nBodyLoc);
}
// Click Merc Gear
else if (nClickType == 4) {
if (nBodyLoc == 1 || nBodyLoc == 3 || nBodyLoc == 4) {
UnitAny* pMerc = GetMercUnit(D2CLIENT_GetPlayerUnit());
if (pMerc) {
D2CLIENT_MercItemAction(0x61, nBodyLoc);
JS_SET_RVAL(cx, vp, JSVAL_TRUE);
}
}
}
delete cRoom;
return JS_TRUE;
} else if (argc == 2 && JSVAL_IS_INT(JS_ARGV(cx, vp)[0]) && JSVAL_IS_OBJECT(JS_ARGV(cx, vp)[1])) {
pmyUnit = (myUnit*)JS_GetPrivate(cx, JSVAL_TO_OBJECT(JS_ARGV(cx, vp)[1]));
if (!pmyUnit || (pmyUnit->_dwPrivateType & PRIVATE_UNIT) != PRIVATE_UNIT) {
delete cRoom;
return JS_TRUE;
}
pUnit = D2CLIENT_FindUnit(pmyUnit->dwUnitId, pmyUnit->dwType);
jsint nClickType = JSVAL_TO_INT(JS_ARGV(cx, vp)[0]);
if (!pUnit || !(pUnit->dwType == UNIT_ITEM) || !pUnit->pItemData) {
delete cRoom;
THROW_ERROR(cx, "Object is not an item!");
}
int InventoryLocation = GetItemLocation(pUnit);
int ClickLocation = LOCATION_NULL;
int x = pUnit->pItemPath->dwPosX;
int y = pUnit->pItemPath->dwPosY;
*p_D2CLIENT_CursorHoverX = x;
*p_D2CLIENT_CursorHoverY = y;
InventoryLayout* pLayout = NULL;
if (nClickType == 4) {
UnitAny* pMerc = GetMercUnit(D2CLIENT_GetPlayerUnit());
if (pMerc)
if (pUnit->pItemData && pUnit->pItemData->pOwner)
if (pUnit->pItemData->pOwner->dwUnitId == pMerc->dwUnitId) {
JS_SET_RVAL(cx, vp, JSVAL_TRUE);
D2CLIENT_MercItemAction(0x61, pUnit->pItemData->BodyLocation);
}
delete cRoom;
return JS_TRUE;
} else if (InventoryLocation == LOCATION_INVENTORY || InventoryLocation == LOCATION_STASH || InventoryLocation == LOCATION_CUBE) {
switch (InventoryLocation) {
case LOCATION_INVENTORY:
pLayout = (InventoryLayout*)p_D2CLIENT_InventoryLayout;
ClickLocation = CLICKTARGET_INVENTORY;
break;
case LOCATION_STASH:
pLayout = (InventoryLayout*)p_D2CLIENT_StashLayout;
ClickLocation = CLICKTARGET_STASH;
break;
case LOCATION_CUBE:
pLayout = (InventoryLayout*)p_D2CLIENT_CubeLayout;
ClickLocation = CLICKTARGET_CUBE;
break;
}
x = pLayout->Left + x * pLayout->SlotPixelWidth + 10;
y = pLayout->Top + y * pLayout->SlotPixelHeight + 10;
if (nClickType == NULL)
D2CLIENT_LeftClickItem(ClickLocation, D2CLIENT_GetPlayerUnit(), D2CLIENT_GetPlayerUnit()->pInventory, x, y, nClickType, pLayout);
// D2CLIENT_LeftClickItem(D2CLIENT_GetPlayerUnit(), D2CLIENT_GetPlayerUnit()->pInventory, x, y, nClickType, pLayout,
// pUnit->pItemData->ItemLocation);
else
D2CLIENT_RightClickItem(x, y, ClickLocation, D2CLIENT_GetPlayerUnit(), D2CLIENT_GetPlayerUnit()->pInventory);
// D2CLIENT_RightClickItem(x,y, pUnit->pItemData->ItemLocation, D2CLIENT_GetPlayerUnit(), D2CLIENT_GetPlayerUnit()->pInventory);
} else if (InventoryLocation == LOCATION_BELT) {
int i = x;
if (i < 0 || i > 0x0F) {
delete cRoom;
return JS_TRUE;
}
if (D2GFX_GetScreenSize() == 2) {
x = 440 + (Belt[i].x * 29);
y = 580 - (Belt[i].y * 29);
} else {
x = 360 + (Belt[i].x * 29);
y = 460 - (Belt[i].y * 29);
}
if (nClickType == NULL)
D2CLIENT_ClickBelt(x, y, D2CLIENT_GetPlayerUnit()->pInventory);
else
D2CLIENT_ClickBeltRight(D2CLIENT_GetPlayerUnit()->pInventory, D2CLIENT_GetPlayerUnit(), nClickType == 1 ? FALSE : TRUE, i);
} else if (D2CLIENT_GetCursorItem() == pUnit) {
if (nClickType < 1 || nClickType > 12) {
delete cRoom;
return JS_TRUE;
}
clickequip* click = (clickequip*)*(DWORD*)(D2CLIENT_BodyClickTable + (4 * nClickType));
if (!click) {
delete cRoom;
return JS_TRUE;
}
click(D2CLIENT_GetPlayerUnit(), D2CLIENT_GetPlayerUnit()->pInventory, nClickType);
}
} else if (argc == 4) {
if (JSVAL_IS_INT(JS_ARGV(cx, vp)[0]) && JSVAL_IS_INT(JS_ARGV(cx, vp)[1]) && JSVAL_IS_INT(JS_ARGV(cx, vp)[2]) && JSVAL_IS_INT(JS_ARGV(cx, vp)[3])) {
jsint nButton = JSVAL_TO_INT(JS_ARGV(cx, vp)[0]);
jsint nX = JSVAL_TO_INT(JS_ARGV(cx, vp)[1]);
jsint nY = JSVAL_TO_INT(JS_ARGV(cx, vp)[2]);
jsint nLoc = JSVAL_TO_INT(JS_ARGV(cx, vp)[3]);
int clickTarget = LOCATION_NULL;
InventoryLayout* pLayout = NULL;
*p_D2CLIENT_CursorHoverX = nX;
*p_D2CLIENT_CursorHoverY = nY;
// Fixing the x/y click spot for items taking more than one inventory square- so Diablo can handle it!
if (nLoc != LOCATION_BELT) {
UnitAny* pItem = D2CLIENT_GetCursorItem();
if (pItem) {
ItemTxt* pTxt = D2COMMON_GetItemText(pItem->dwTxtFileNo);
if (pTxt) {
if (pTxt->ySize > 1)
nY += 1;
if (pTxt->xSize > 1)
nX += 1;
}
}
}
// nLoc is click target locations=: LOCATION_INVENTORY=inventory, LOCATION_TRADE=player trade, LOCATION_CUBE=cube, LOCATION_STASH=stash,
// LOCATION_BELT=belt
if (nLoc == LOCATION_INVENTORY || nLoc == LOCATION_TRADE || nLoc == LOCATION_CUBE || nLoc == LOCATION_STASH) {
switch (nLoc) {
case LOCATION_INVENTORY:
pLayout = (InventoryLayout*)p_D2CLIENT_InventoryLayout;
clickTarget = CLICKTARGET_INVENTORY;
break;
case LOCATION_TRADE:
pLayout = (InventoryLayout*)p_D2CLIENT_TradeLayout;
clickTarget = CLICKTARGET_TRADE;
break;
case LOCATION_CUBE:
pLayout = (InventoryLayout*)p_D2CLIENT_CubeLayout;
clickTarget = CLICKTARGET_CUBE;
break;
case LOCATION_STASH:
pLayout = (InventoryLayout*)p_D2CLIENT_StashLayout;
clickTarget = CLICKTARGET_STASH;
break;
}
int x = pLayout->Left + nX * pLayout->SlotPixelWidth + 10;
int y = pLayout->Top + nY * pLayout->SlotPixelHeight + 10;
if (nButton == 0) // Left Click
D2CLIENT_LeftClickItem(clickTarget, D2CLIENT_GetPlayerUnit(), D2CLIENT_GetPlayerUnit()->pInventory, x, y, 1, pLayout);
else if (nButton == 1) // Right Click
D2CLIENT_RightClickItem(x, y, clickTarget, D2CLIENT_GetPlayerUnit(), D2CLIENT_GetPlayerUnit()->pInventory);
else if (nButton == 2) // Shift Left Click
D2CLIENT_LeftClickItem(clickTarget, D2CLIENT_GetPlayerUnit(), D2CLIENT_GetPlayerUnit()->pInventory, x, y, 5, pLayout);
delete cRoom;
JS_SET_RVAL(cx, vp, JSVAL_TRUE);
return JS_TRUE;
} else if (nLoc == LOCATION_BELT) // Belt
{
int z = -1;
for (UINT i = 0; i < ArraySize(Belt); i++) {
if (Belt[i].x == nX && Belt[i].y == nY) {
z = (int)i;
break;
}
}
if (z == -1) {
delete cRoom;
return JS_TRUE;
}
int x = NULL;
int y = NULL;
if (D2GFX_GetScreenSize() == 2) {
x = 440 + (Belt[z].x * 29);
y = 580 - (Belt[z].y * 29);
} else {
x = 360 + (Belt[z].x * 29);
y = 460 - (Belt[z].y * 29);
}
if (nButton == 0)
D2CLIENT_ClickBelt(x, y, D2CLIENT_GetPlayerUnit()->pInventory);
else if (nButton == 1)
D2CLIENT_ClickBeltRight(D2CLIENT_GetPlayerUnit(), D2CLIENT_GetPlayerUnit()->pInventory, FALSE, z);
else if (nButton == 2)
D2CLIENT_ClickBeltRight(D2CLIENT_GetPlayerUnit(), D2CLIENT_GetPlayerUnit()->pInventory, TRUE, z);
delete cRoom;
JS_SET_RVAL(cx, vp, JSVAL_TRUE);
return JS_TRUE;
}
}
}
JS_SET_RVAL(cx, vp, JSVAL_TRUE);
delete cRoom;
return JS_TRUE;
}
JSAPI_FUNC(my_getLocaleString) {
if (argc < 1 || !JSVAL_IS_INT(JS_ARGV(cx, vp)[0]))
return JS_TRUE;
uint16 localeId;
JS_BeginRequest(cx);
JS_ValueToUint16(cx, JS_ARGV(cx, vp)[0], &localeId);
wchar_t* wString = D2LANG_GetLocaleText(localeId);
JS_SET_RVAL(cx, vp, STRING_TO_JSVAL(JS_NewUCStringCopyZ(cx, wString)));
JS_EndRequest(cx);
return JS_TRUE;
}
JSAPI_FUNC(my_rand) {
if (argc < 2 || !JSVAL_IS_INT(JS_ARGV(cx, vp)[0]) || !JSVAL_IS_INT(JS_ARGV(cx, vp)[1])) {
JS_SET_RVAL(cx, vp, INT_TO_JSVAL(0));
return JS_TRUE;
}
// only seed the rng once
static bool seeded = false;
if (!seeded) {
srand(GetTickCount());
seeded = true;
}
long long seed = 0;
if (ClientState() == ClientStateInGame)
seed = D2GAME_Rand(D2CLIENT_GetPlayerUnit()->dwSeed);
else
seed = rand();
jsint high;
jsint low;
JS_BeginRequest(cx);
if (JS_ConvertArguments(cx, 2, JS_ARGV(cx, vp), "ii", &low, &high) == JS_FALSE) {
JS_EndRequest(cx);
THROW_ERROR(cx, "Could not convert Rand aruments");
}
JS_EndRequest(cx);
if (high > low + 1) {
int i = (seed % (high - low + 1)) + low;
JS_SET_RVAL(cx, vp, INT_TO_JSVAL(i));
} else
JS_SET_RVAL(cx, vp, INT_TO_JSVAL(high));
return JS_TRUE;
}
JSAPI_FUNC(my_getDistance) {
if (!WaitForGameReady())
THROW_WARNING(cx, vp, "Game not ready");
// TODO: Add the type of distance to the api design
jsint nX1 = NULL;
jsint nX2 = NULL;
jsint nY1 = NULL;
jsint nY2 = NULL;
if (argc == 1 && JSVAL_IS_OBJECT(JS_ARGV(cx, vp)[0])) {
jsval x1, y1;
if (JS_GetProperty(cx, JSVAL_TO_OBJECT(JS_ARGV(cx, vp)[0]), "x", &x1) && JS_GetProperty(cx, JSVAL_TO_OBJECT(JS_ARGV(cx, vp)[0]), "y", &y1)) {
nX1 = D2CLIENT_GetUnitX(D2CLIENT_GetPlayerUnit());
nY1 = D2CLIENT_GetUnitY(D2CLIENT_GetPlayerUnit());
JS_BeginRequest(cx);
JS_ValueToECMAInt32(cx, x1, &nX2);
JS_ValueToECMAInt32(cx, y1, &nY2);
JS_EndRequest(cx);
}
} else if (argc == 2) {
if (JSVAL_IS_INT(JS_ARGV(cx, vp)[0]) && JSVAL_IS_INT(JS_ARGV(cx, vp)[1])) {
nX1 = D2CLIENT_GetUnitX(D2CLIENT_GetPlayerUnit());
nY1 = D2CLIENT_GetUnitY(D2CLIENT_GetPlayerUnit());
JS_BeginRequest(cx);
JS_ValueToECMAInt32(cx, JS_ARGV(cx, vp)[0], &nX2);
JS_ValueToECMAInt32(cx, JS_ARGV(cx, vp)[1], &nY2);
JS_EndRequest(cx);
} else if (JSVAL_IS_OBJECT(JS_ARGV(cx, vp)[0]) && JSVAL_IS_OBJECT(JS_ARGV(cx, vp)[1])) {
jsval x, y, x2, y2;
if (JS_GetProperty(cx, JSVAL_TO_OBJECT(JS_ARGV(cx, vp)[0]), "x", &x) && JS_GetProperty(cx, JSVAL_TO_OBJECT(JS_ARGV(cx, vp)[0]), "y", &y) &&
JS_GetProperty(cx, JSVAL_TO_OBJECT(JS_ARGV(cx, vp)[1]), "x", &x2) && JS_GetProperty(cx, JSVAL_TO_OBJECT(JS_ARGV(cx, vp)[1]), "y", &y2)) {
JS_BeginRequest(cx);
JS_ValueToECMAInt32(cx, x, &nX1);
JS_ValueToECMAInt32(cx, y, &nY1);
JS_ValueToECMAInt32(cx, x2, &nX2);
JS_ValueToECMAInt32(cx, y2, &nY2);
JS_EndRequest(cx);
}
}
} else if (argc == 3) {
if (JSVAL_IS_OBJECT(JS_ARGV(cx, vp)[0]) && JSVAL_IS_INT(JS_ARGV(cx, vp)[1]) && JSVAL_IS_INT(JS_ARGV(cx, vp)[2])) {
myUnit* pUnit1 = (myUnit*)JS_GetPrivate(cx, JSVAL_TO_OBJECT(JS_ARGV(cx, vp)[0]));
if (!pUnit1 || (pUnit1->_dwPrivateType & PRIVATE_UNIT) != PRIVATE_UNIT)
return JS_TRUE;
UnitAny* pUnitA = D2CLIENT_FindUnit(pUnit1->dwUnitId, pUnit1->dwType);
if (!pUnitA)
return JS_TRUE;
nX1 = D2CLIENT_GetUnitX(pUnitA);
nY1 = D2CLIENT_GetUnitY(pUnitA);
JS_BeginRequest(cx);
JS_ValueToECMAInt32(cx, JS_ARGV(cx, vp)[1], &nX2);
JS_ValueToECMAInt32(cx, JS_ARGV(cx, vp)[2], &nY2);
JS_EndRequest(cx);
} else if (JSVAL_IS_INT(JS_ARGV(cx, vp)[0]) && JSVAL_IS_INT(JS_ARGV(cx, vp)[1]) && JSVAL_IS_OBJECT(JS_ARGV(cx, vp)[2])) {
myUnit* pUnit1 = (myUnit*)JS_GetPrivate(cx, JSVAL_TO_OBJECT(JS_ARGV(cx, vp)[2]));
if (!pUnit1 || (pUnit1->_dwPrivateType & PRIVATE_UNIT) != PRIVATE_UNIT)
return JS_TRUE;
UnitAny* pUnitA = D2CLIENT_FindUnit(pUnit1->dwUnitId, pUnit1->dwType);
if (!pUnitA)
return JS_TRUE;
nX1 = D2CLIENT_GetUnitX(pUnitA);
nY1 = D2CLIENT_GetUnitY(pUnitA);
JS_BeginRequest(cx);
JS_ValueToECMAInt32(cx, JS_ARGV(cx, vp)[0], &nX2);
JS_ValueToECMAInt32(cx, JS_ARGV(cx, vp)[1], &nY2);
JS_EndRequest(cx);
}
} else if (argc == 4) {
if (JSVAL_IS_INT(JS_ARGV(cx, vp)[0]) && JSVAL_IS_INT(JS_ARGV(cx, vp)[1]) && JSVAL_IS_INT(JS_ARGV(cx, vp)[2]) && JSVAL_IS_INT(JS_ARGV(cx, vp)[3])) {
JS_BeginRequest(cx);
JS_ValueToECMAInt32(cx, JS_ARGV(cx, vp)[0], &nX1);
JS_ValueToECMAInt32(cx, JS_ARGV(cx, vp)[1], &nY1);
JS_ValueToECMAInt32(cx, JS_ARGV(cx, vp)[2], &nX2);
JS_ValueToECMAInt32(cx, JS_ARGV(cx, vp)[3], &nY2);
JS_EndRequest(cx);
}
}
jsdouble jsdist = (jsdouble)abs(GetDistance(nX1, nY1, nX2, nY2));
jsval rval;
JS_BeginRequest(cx);
rval = JS_NumberValue(jsdist);
JS_EndRequest(cx);
JS_SET_RVAL(cx, vp, rval);
return JS_TRUE;
}
JSAPI_FUNC(my_gold) {
if (!WaitForGameReady())
THROW_WARNING(cx, vp, "Game not ready");
jsint nGold = NULL;
jsint nMode = 1;
if (argc > 0 && JSVAL_IS_INT(JS_ARGV(cx, vp)[0]))
nGold = JSVAL_TO_INT(JS_ARGV(cx, vp)[0]);
if (argc > 1 && JSVAL_IS_INT(JS_ARGV(cx, vp)[1]))
nMode = JSVAL_TO_INT(JS_ARGV(cx, vp)[1]);
SendGold(nGold, nMode);
return JS_TRUE;
}
JSAPI_FUNC(my_checkCollision) {
if (!WaitForGameReady())
THROW_WARNING(cx, vp, "Game not ready");
if (argc == 3 && JSVAL_IS_OBJECT(JS_ARGV(cx, vp)[0]) && JSVAL_IS_OBJECT(JS_ARGV(cx, vp)[1]) && JSVAL_IS_INT(JS_ARGV(cx, vp)[2])) {
myUnit* pUnitA = (myUnit*)JS_GetPrivate(cx, JSVAL_TO_OBJECT(JS_ARGV(cx, vp)[0]));
myUnit* pUnitB = (myUnit*)JS_GetPrivate(cx, JSVAL_TO_OBJECT(JS_ARGV(cx, vp)[1]));
jsint nBitMask = JSVAL_TO_INT(JS_ARGV(cx, vp)[2]);
if (!pUnitA || (pUnitA->_dwPrivateType & PRIVATE_UNIT) != PRIVATE_UNIT || !pUnitB || (pUnitB->_dwPrivateType & PRIVATE_UNIT) != PRIVATE_UNIT)
return JS_TRUE;
UnitAny* pUnit1 = D2CLIENT_FindUnit(pUnitA->dwUnitId, pUnitA->dwType);
UnitAny* pUnit2 = D2CLIENT_FindUnit(pUnitB->dwUnitId, pUnitB->dwType);
if (!pUnit1 || !pUnit2)
return JS_TRUE;
JS_SET_RVAL(cx, vp, INT_TO_JSVAL(D2COMMON_CheckUnitCollision(pUnit1, pUnit2, (WORD)nBitMask)));
return JS_TRUE;
}
return JS_TRUE;
}
JSAPI_FUNC(my_getCursorType) {
jsint nType = NULL;
if (argc > 0)
nType = JSVAL_TO_INT(JS_ARGV(cx, vp)[0]);
JS_SET_RVAL(cx, vp, INT_TO_JSVAL(nType == 1 ? *p_D2CLIENT_ShopCursorType : *p_D2CLIENT_RegularCursorType));
return JS_TRUE;
}
JSAPI_FUNC(my_getSkillByName) {
if (argc < 1 || !JSVAL_IS_STRING(JS_ARGV(cx, vp)[0]))
return JS_TRUE;
char* lpszText = JS_EncodeStringToUTF8(cx, JS_ValueToString(cx, JS_ARGV(cx, vp)[0]));
if (!lpszText || lpszText[0])
THROW_ERROR(cx, "Could not convert string");
for (int i = 0; i < ArraySize(Game_Skills); i++) {
if (!_strcmpi(Game_Skills[i].name, lpszText)) {
JS_SET_RVAL(cx, vp, INT_TO_JSVAL(Game_Skills[i].skillID));
break;
}
}
JS_free(cx, lpszText);
return JS_TRUE;
}
JSAPI_FUNC(my_getSkillById) {
if (argc < 1 || !JSVAL_IS_INT(JS_ARGV(cx, vp)[0]))
return JS_TRUE;
jsint nId = JSVAL_TO_INT(JS_ARGV(cx, vp)[0]);
JS_BeginRequest(cx);
JS_SET_RVAL(cx, vp, STRING_TO_JSVAL(JS_NewStringCopyZ(cx, "Unknown")));
JS_EndRequest(cx);
int row = 0;
if (FillBaseStat("skills", nId, "skilldesc", &row, sizeof(int))) {
if (FillBaseStat("skilldesc", row, "str name", &row, sizeof(int))) {
wchar_t* szName = D2LANG_GetLocaleText((WORD)row);
JS_SET_RVAL(cx, vp, STRING_TO_JSVAL(JS_NewUCStringCopyZ(cx, szName)));
}
}
return JS_TRUE;
}
JSAPI_FUNC(my_getTextSize) {
if (argc < 2 || !JSVAL_IS_STRING(JS_ARGV(cx, vp)[0]) || !JSVAL_IS_INT(JS_ARGV(cx, vp)[1])) {
JS_SET_RVAL(cx, vp, JSVAL_FALSE);
return JS_TRUE;
}
const wchar_t* pString = JS_GetStringCharsZ(cx, JS_ValueToString(cx, JS_ARGV(cx, vp)[0]));
if (!pString)
THROW_ERROR(cx, "Could not convert string");
POINT r = CalculateTextLen(pString, JSVAL_TO_INT(JS_ARGV(cx, vp)[1]));
jsval x = INT_TO_JSVAL(r.x);
jsval y = INT_TO_JSVAL(r.y);
JSObject* pObj = NULL;
if (argc > 2 && JSVAL_IS_BOOLEAN(JS_ARGV(cx, vp)[2]) && JSVAL_TO_BOOLEAN(JS_ARGV(cx, vp)[2]) == TRUE) {
// return an object with a height/width rather than an array
pObj = BuildObject(cx, NULL);
if (!pObj)
THROW_ERROR(cx, "Could not build object");
JS_AddRoot(cx, &pObj);
if (JS_SetProperty(cx, pObj, "width", &x) == JS_FALSE)
THROW_ERROR(cx, "Could not set width property");
if (JS_SetProperty(cx, pObj, "height", &y) == JS_FALSE)
THROW_ERROR(cx, "Could not set height property");
} else {
JS_BeginRequest(cx);
pObj = JS_NewArrayObject(cx, NULL, NULL);
JS_AddRoot(cx, &pObj);
JS_SetElement(cx, pObj, 0, &x);
JS_SetElement(cx, pObj, 1, &y);
JS_EndRequest(cx);
}
JS_SET_RVAL(cx, vp, OBJECT_TO_JSVAL(pObj));
JS_RemoveRoot(cx, &pObj);
return JS_TRUE;
}
JSAPI_FUNC(my_getTradeInfo) {
// set default return value to false
JS_SET_RVAL(cx, vp, JSVAL_FALSE);
if (argc < 1)
return JS_TRUE;
if (!WaitForGameReady())
THROW_WARNING(cx, vp, "Game not ready");
if (!JSVAL_IS_INT(JS_ARGV(cx, vp)[0]))
return JS_TRUE;
jsint nMode = JSVAL_TO_INT(JS_ARGV(cx, vp)[0]);
switch (nMode) {
case 0:
JS_SET_RVAL(cx, vp, INT_TO_JSVAL((*p_D2CLIENT_RecentTradeId)));
break;
case 1: {
// FIXME
// char* tmp = UnicodeToAnsi((wchar_t*)(*p_D2CLIENT_RecentTradeName));
//*rval = STRING_TO_JSVAL(JS_NewStringCopyZ(cx, tmp));
// delete[] tmp;
// Temporary return value to keep it kosher
JS_SET_RVAL(cx, vp, JSVAL_NULL);
} break;
case 2:
JS_SET_RVAL(cx, vp, INT_TO_JSVAL((*p_D2CLIENT_RecentTradeId)));
break;
default:
JS_SET_RVAL(cx, vp, JSVAL_FALSE);
break;
}
return JS_TRUE;
}
JSAPI_FUNC(my_getUIFlag) {
if (argc < 1 || !JSVAL_IS_INT(JS_ARGV(cx, vp)[0])) {
JS_SET_RVAL(cx, vp, JSVAL_VOID);
return JS_TRUE;
}
if (!WaitForGameReady())
THROW_WARNING(cx, vp, "Game not ready");
jsint nUIId = JSVAL_TO_INT(JS_ARGV(cx, vp)[0]);
JS_SET_RVAL(cx, vp, BOOLEAN_TO_JSVAL(D2CLIENT_GetUIState(nUIId)));
return JS_TRUE;
}
JSAPI_FUNC(my_getWaypoint) {
if (argc < 1 || !JSVAL_IS_INT(JS_ARGV(cx, vp)[0])) {
JS_SET_RVAL(cx, vp, JSVAL_FALSE);
return JS_TRUE;
}
if (!WaitForGameReady())
THROW_WARNING(cx, vp, "Game not ready");
jsint nWaypointId = JSVAL_TO_INT(JS_ARGV(cx, vp)[0]);