int CItemMulti::Ship_ListObjs( CObjBase ** ppObjList )
{
// List all the objects in the structure.
// Move the ship and everything on the deck
// If too much stuff. then some will fall overboard. hehe.
if ( ! IsTopLevel())
return 0;
int iMaxDist = Multi_GetMaxDist();
// always list myself first. All other items must see my new region !
int iCount = 0;
ppObjList[iCount++] = this;
CWorldSearch AreaChar( GetTopPoint(), iMaxDist );
while ( iCount < MAX_MULTI_LIST_OBJS )
{
CChar * pChar = AreaChar.GetChar();
if ( pChar == NULL )
break;
if ( pChar->IsClient())
{
pChar->GetClient()->addPause(); // get rid of flicker. for anyone even seeing this.
}
if ( ! m_pRegion->IsInside2d( pChar->GetTopPoint()))
continue;
int zdiff = pChar->GetTopZ() - GetTopZ();
if ( abs( zdiff ) > 3 )
continue;
ppObjList[iCount++] = pChar;
}
CWorldSearch AreaItem( GetTopPoint(), iMaxDist );
while ( iCount < MAX_MULTI_LIST_OBJS )
{
CItem * pItem = AreaItem.GetItem();
if ( pItem == NULL )
break;
if ( pItem == this ) // already listed.
continue;
if ( ! Multi_IsPartOf( pItem ))
{
if ( ! m_pRegion->IsInside2d( pItem->GetTopPoint()))
continue;
if ( ! pItem->IsMovable())
continue;
int zdiff = pItem->GetTopZ() - GetTopZ();
if ( abs( zdiff ) > 3 )
continue;
}
ppObjList[iCount++] = pItem;
}
return( iCount );
}
bool CItemMulti::Ship_MoveDelta( CPointBase pdelta )
{
// Move the ship one space in some direction.
ASSERT( m_pRegion->m_iLinkedSectors );
int znew = GetTopZ() + pdelta.m_z;
if ( pdelta.m_z > 0 )
{
if ( znew >= (UO_SIZE_Z - PLAYER_HEIGHT )-1 )
return( false );
}
else if ( pdelta.m_z < 0 )
{
if ( znew <= (UO_SIZE_MIN_Z + 3 ))
return( false );
}
// Move the ship and everything on the deck
CObjBase * ppObjs[MAX_MULTI_LIST_OBJS+1];
int iCount = Ship_ListObjs( ppObjs );
for ( int i=0; i <iCount; i++ )
{
CObjBase * pObj = ppObjs[i];
ASSERT(pObj);
CPointMap pt = pObj->GetTopPoint();
pt += pdelta;
if ( ! pt.IsValidPoint()) // boat goes out of bounds !
{
DEBUG_ERR(( "Ship uid=0%x out of bounds\n", (DWORD) GetUID()));
continue;
}
pObj->MoveTo( pt );
if ( pObj->IsChar())
{
ASSERT( m_pRegion->m_iLinkedSectors );
pObj->RemoveFromView(); // Get rid of the blink/walk
pObj->Update();
}
}
return( true );
}
bool CItemMulti::r_Verb( CScript & s, CTextConsole * pSrc ) // Execute command from script
{
LOCKDATA;
EXC_TRY(("r_Verb('%s %s',%x)", s.GetKey(), s.GetArgStr(), pSrc));
// Speaking in this ships region.
// return: true = command for the ship.
//"One (direction*)", " (Direction*), one" Moves ship one tile in desired direction and stops.
//"Slow (direction*)" Moves ship slowly in desired direction (see below for possible directions).
int iCmd = FindTableSorted( s.GetKey(), sm_szVerbKeys, COUNTOF( sm_szVerbKeys )-1 );
if ( iCmd < 0 )
{
return( CItem::r_Verb( s, pSrc ));
}
if ( ! pSrc )
return( false );
switch ( iCmd )
{
case SHV_MULTICREATE:
{
CGrayUID uid( s.GetArgVal() );
CChar * pSrc = uid.CharFind();
Multi_Create( pSrc, 0 );
}
return true;
}
if ( IsAttr(ATTR_MOVE_NEVER) || ! IsTopLevel() )
return false;
CChar * pChar = pSrc->GetChar();
// Only key holders can command the ship ???
// if ( pChar && pChar->ContentFindKeyFor( pItem ))
// Find the tiller man object.
CItem * pTiller = Multi_GetSign();
ASSERT( pTiller );
// Get current facing dir.
DIR_TYPE DirFace = sm_Ship_FaceDir[ Ship_GetFaceOffset() ];
int DirMoveChange;
LPCTSTR pszSpeak = NULL;
switch ( iCmd )
{
case SHV_SHIPSTOP:
// "Furl sail"
// "Stop" Stops current ship movement.
if ( ! m_itShip.m_fSail )
return( false );
Ship_Stop();
break;
case SHV_SHIPFACE:
// Face this direction. do not change the direction of movement.
if ( ! s.HasArgs())
return( false );
return Ship_Face( GetDirStr( s.GetArgStr()));
case SHV_SHIPMOVE:
// Move one space in this direction.
// Does NOT protect against exploits !
if ( ! s.HasArgs())
return( false );
m_itShip.m_DirMove = GetDirStr( s.GetArgStr());
return Ship_Move( (DIR_TYPE) m_itShip.m_DirMove );
case SHV_SHIPGATE:
// Move the whole ship and contents to another place.
if ( ! s.HasArgs())
return( false );
{
CPointMap ptdelta = g_Cfg.GetRegionPoint( s.GetArgStr());
if ( ! ptdelta.IsValidPoint())
return( false );
ptdelta -= GetTopPoint();
return Ship_MoveDelta( ptdelta );
}
break;
case SHV_SHIPTURNLEFT:
// "Port",
// "Turn Left",
DirMoveChange = -2;
doturn:
if ( m_itShip.m_fAnchored )
{
anchored:
pszSpeak = "The anchor is down <SEX Sir/Mam>!";
break;
}
m_itShip.m_DirMove = GetDirTurn( DirFace, DirMoveChange );
Ship_Face( (DIR_TYPE) m_itShip.m_DirMove );
break;
case SHV_SHIPTURNRIGHT:
// "Turn Right",
// "Starboard", // Turn Right
DirMoveChange = 2;
goto doturn;
case SHV_SHIPDRIFTLEFT:
// "Left",
// "Drift Left",
DirMoveChange = -2;
dodirmovechange:
if ( m_itShip.m_fAnchored )
goto anchored;
if ( ! Ship_SetMoveDir( GetDirTurn( DirFace, DirMoveChange )))
return( false );
break;
case SHV_SHIPDRIFTRIGHT:
// "Right",
// "Drift Right",
DirMoveChange = 2;
goto dodirmovechange;
case SHV_SHIPBACK:
// "Back", // Move ship backwards
// "Backward", // Move ship backwards
// "Backwards", // Move ship backwards
DirMoveChange = 4;
goto dodirmovechange;
case SHV_SHIPFORE:
// "Forward"
// "Foreward", // Moves ship forward.
// "Unfurl sail", // Moves ship forward.
DirMoveChange = 0;
goto dodirmovechange;
case SHV_SHIPFORELEFT: // "Forward left",
DirMoveChange = -1;
goto dodirmovechange;
case SHV_SHIPFORERIGHT: // "forward right",
DirMoveChange = 1;
goto dodirmovechange;
case SHV_SHIPBACKLEFT:
// "backward left",
// "back left",
DirMoveChange = -3;
goto dodirmovechange;
case SHV_SHIPBACKRIGHT:
// "backward right",
// "back right",
DirMoveChange = 3;
goto dodirmovechange;
case SHV_SHIPANCHORRAISE: // "Raise Anchor",
if ( ! m_itShip.m_fAnchored )
{
pszSpeak = "The anchor is already up <SEX Sir/Mam>";
break;
}
m_itShip.m_fAnchored = false;
break;
case SHV_SHIPANCHORDROP: // "Drop Anchor",
if ( m_itShip.m_fAnchored )
{
pszSpeak = "The anchor is already down <SEX Sir/Mam>";
break;
}
m_itShip.m_fAnchored = true;
Ship_Stop();
break;
case SHV_SHIPTURN:
// "Turn around", // Turns ship around and proceeds.
// "Come about", // Turns ship around and proceeds.
DirMoveChange = 4;
goto doturn;
case SHV_SHIPUP: // "Up"
{
if ( ! IsAttr(ATTR_MAGIC ))
return( false );
CPointMap pt;
pt.m_z = PLAYER_HEIGHT;
if ( Ship_MoveDelta( pt ))
{
pszSpeak = "As you command <SEX Sir/Mam>";
}
else
{
pszSpeak = "Can't do that <SEX Sir/Mam>";
}
}
break;
case SHV_SHIPDOWN: // "Down"
{
if ( ! IsAttr(ATTR_MAGIC ))
return( false );
CPointMap pt;
pt.m_z = -PLAYER_HEIGHT;
if ( Ship_MoveDelta( pt ))
{
pszSpeak = "As you command <SEX Sir/Mam>";
}
else
{
pszSpeak = "Can't do that <SEX Sir/Mam>";
}
}
break;
case SHV_SHIPLAND: // "Land"
{
if ( ! IsAttr(ATTR_MAGIC ))
return( false );
signed char zold = GetTopZ();
CPointMap pt = GetTopPoint();
pt.m_z = zold;
SetTopZ( -UO_SIZE_Z ); // bottom of the world where i won't get in the way.
WORD wBlockFlags = CAN_I_WATER;
signed char z = g_World.GetHeightPoint( pt, wBlockFlags );
SetTopZ( zold ); // restore z for now.
pt.InitPoint();
pt.m_z = z - zold;
if ( pt.m_z )
{
Ship_MoveDelta( pt );
pszSpeak = "As you command <SEX Sir/Mam>";
}
else
{
pszSpeak = "We have landed <SEX Sir/Mam>";
}
}
break;
default:
return( false );
}
if ( pChar )
{
if ( pszSpeak == NULL )
{
static LPCTSTR const sm_pszAye[] =
{
"Aye",
"Aye Cap'n",
"Aye <SEX Sir/Mam>",
};
pszSpeak = sm_pszAye[ Calc_GetRandVal( COUNTOF( sm_pszAye )) ];
}
TCHAR szText[ MAX_TALK_BUFFER ];
strcpy( szText, pszSpeak );
pChar->ParseText( szText, &g_Serv );
pTiller->Speak( szText, 0, TALKMODE_SAY, FONT_NORMAL );
}
return false;
EXC_CATCH("CItemMulti");
return true;
}
bool CItemMulti::Ship_Move( DIR_TYPE dir )
{
if ( dir >= DIR_QTY )
return( false );
if ( m_pRegion == NULL )
{
DEBUG_ERR(( "Ship bad region\n" ));
return false;
}
CPointMap ptDelta;
ptDelta.ZeroPoint();
ptDelta.Move( dir );
CPointMap ptForePrv = m_pRegion->GetRegionCorner(dir);
CPointMap ptFore = ptForePrv;
ptFore.Move( dir );
ptFore.m_z = GetTopZ();
if ( ! ptFore.IsValidPoint() ||
( ptForePrv.m_x < UO_SIZE_X_REAL && ptFore.m_x >= UO_SIZE_X_REAL && ( ptFore.m_map <= 1 )))
{
// Circle the globe
// Fall off edge of world ?
CItem * pTiller = Multi_GetSign();
ASSERT(pTiller);
pTiller->Speak( "Turbulent waters Cap'n", 0, TALKMODE_SAY, FONT_NORMAL );
// Compute the new safe place to go. (where we will not overlap)
int iMaxDist = Multi_GetMaxDist();
/* if ( ptFore.m_x <= 0 )
{
}
else if ( ptFore.m_x >= UO_SIZE_X_REAL )
{
}
else if ( ptFore.m_y <= 0 )
{
}
else if ( ptFore.m_y >= UO_SIZE_Y )
{
}
*/ return false;
}
// We should check all relevant corners.
if ( ! Ship_CanMoveTo( ptFore ))
{
cantmove:
CItem * pTiller = Multi_GetSign();
ASSERT(pTiller);
pTiller->Speak( "We've stopped Cap'n", 0, TALKMODE_SAY, FONT_NORMAL );
return false;
}
// left side
CPointMap ptTmp = m_pRegion->GetRegionCorner(GetDirTurn(dir,-1));
ptTmp.Move( dir );
ptTmp.m_z = GetTopZ();
if ( ! Ship_CanMoveTo( ptTmp ))
goto cantmove;
// right side.
ptTmp = m_pRegion->GetRegionCorner(GetDirTurn(dir,+1));
ptTmp.Move( dir );
ptTmp.m_z = GetTopZ();
if ( ! Ship_CanMoveTo( ptTmp ))
goto cantmove;
Ship_MoveDelta( ptDelta );
// Move again
GetTopSector()->SetSectorWakeStatus(); // may get here b4 my client does.
return true;
}
bool CChar::CanSeeLOS_New( const CPointMap &ptDst, CPointMap *pptBlock, int iMaxDist, word flags, bool bCombatCheck ) const
{
ADDTOCALLSTACK("CChar::CanSeeLOS_New");
// WARNING: CanSeeLOS is an expensive function (lot of calculations but most importantly it has to read the UO files, and file I/O is slow).
if ( !bCombatCheck && IsPriv(PRIV_GM) ) // If i'm checking the LOS during a combat, i don't want to shoot through the walls even if i'm a GM
{
WARNLOS(("GM Pass\n"));
return true;
}
CPointMap ptSrc = GetTopPoint();
CPointMap ptNow(ptSrc);
if ( ptSrc.m_map != ptDst.m_map ) // Different map
return this->CanSeeLOS_New_Failed(pptBlock, ptNow);
if ( ptSrc == ptDst ) // Same point ^^
return true;
short iTotalZ = ptSrc.m_z + GetHeightMount(true);
ptSrc.m_z = (char)minimum(iTotalZ, UO_SIZE_Z); //true - substract one from the height because of eyes height
WARNLOS(("Total Z: %d\n", ptSrc.m_z));
int dx, dy, dz;
dx = ptDst.m_x - ptSrc.m_x;
dy = ptDst.m_y - ptSrc.m_y;
dz = ptDst.m_z - ptSrc.m_z;
float dist2d, dist3d;
dist2d = sqrt((float)(dx*dx + dy*dy));
if ( dz )
dist3d = sqrt((float)(dist2d*dist2d + dz*dz));
else
dist3d = dist2d;
if ( APPROX(dist2d) > (float)iMaxDist )
{
WARNLOS(("( APPROX(dist2d)(%f) > ((double)iMaxDist)(%f) ) --> NOLOS\n", APPROX(dist2d), (float)iMaxDist));
return CanSeeLOS_New_Failed(pptBlock, ptNow);
}
float dFactorX, dFactorY, dFactorZ;
dFactorX = dx / dist3d;
dFactorY = dy / dist3d;
dFactorZ = dz / dist3d;
float nPx, nPy, nPz;
nPx = ptSrc.m_x;
nPy = ptSrc.m_y;
nPz = ptSrc.m_z;
std::vector<CPointMap> path;
for (;;)
{
if ( BETWEENPOINT(nPx, ptDst.m_x, ptSrc.m_x) && BETWEENPOINT(nPy, ptDst.m_y, ptSrc.m_y) && BETWEENPOINT(nPz, ptDst.m_z, ptSrc.m_z) )
{
dx = (int)APPROX(nPx);
dy = (int)APPROX(nPy);
dz = (int)APPROX(nPz);
// Add point to vector
if ( !path.empty() )
{
CPointMap ptEnd = path[path.size() - 1];
if ( ptEnd.m_x != dx || ptEnd.m_y != dy || ptEnd.m_z != dz )
path.emplace_back((word)dx, (word)dy, (char)dz, ptSrc.m_map);
}
else
{
path.emplace_back((word)dx, (word)dy, (char)dz, ptSrc.m_map);
}
WARNLOS(("PATH X:%d Y:%d Z:%d\n", dx, dy, dz));
nPx += dFactorX;
nPy += dFactorY;
nPz += dFactorZ;
}
else
break;
}
if ( !path.empty() )
{
if ( path[path.size() - 1] != ptDst )
path.emplace_back(ptDst.m_x, ptDst.m_y, ptDst.m_z, ptDst.m_map);
}
else
{
path.clear();
return CanSeeLOS_New_Failed(pptBlock, ptNow);
}
WARNLOS(("Path calculated %" PRIuSIZE_T "\n", path.size()));
// Ok now we should loop through all the points and checking for maptile, staticx, items, multis.
// If something is in the way and it has the wrong flags LOS return false
const CServerMapBlock *pBlock = nullptr; // Block of the map (for statics)
const CUOStaticItemRec *pStatic = nullptr; // Statics iterator (based on SphereMapBlock)
const CSphereMulti *pMulti = nullptr; // Multi Def (multi check)
const CUOMultiItemRec_HS *pMultiItem = nullptr; // Multi item iterator
CRegion *pRegion = nullptr; // Nulti regions
CRegionLinks rlinks; // Links to multi regions
CItem *pItem = nullptr;
CItemBase *pItemDef = nullptr;
CItemBaseDupe *pDupeDef = nullptr;
dword wTFlags = 0;
height_t Height = 0;
word terrainid = 0;
bool bPath = true;
bool bNullTerrain = false;
CRegion *pSrcRegion = ptSrc.GetRegion(REGION_TYPE_AREA|REGION_TYPE_ROOM|REGION_TYPE_MULTI);
CRegion *pNowRegion = nullptr;
int lp_x = 0, lp_y = 0;
short min_z = 0, max_z = 0;
for (uint i = 0, pathSize = uint(path.size()); i < pathSize; lp_x = ptNow.m_x, lp_y = ptNow.m_y, pItemDef = nullptr, pStatic = nullptr, pMulti = nullptr, pMultiItem = nullptr, min_z = 0, max_z = 0, ++i )
{
ptNow = path[i];
WARNLOS(("---------------------------------------------\n"));
WARNLOS(("Point %d,%d,%d \n", ptNow.m_x, ptNow.m_y, ptNow.m_z));
pNowRegion = ptNow.GetRegion(REGION_TYPE_AREA|REGION_TYPE_ROOM|REGION_TYPE_MULTI);
if ( (flags & LOS_NO_OTHER_REGION) && (pSrcRegion != pNowRegion) )
{
WARNLOS(("flags & 0200 and path is leaving my region - BLOCK\n"));
bPath = false;
break;
}
if ( (flags & LOS_NC_MULTI) && ptNow.GetRegion(REGION_TYPE_MULTI) && (ptNow.GetRegion(REGION_TYPE_MULTI) != ptSrc.GetRegion(REGION_TYPE_MULTI)) )
{
WARNLOS(("flags & 0400 and path is crossing another multi - BLOCK\n"));
bPath = false;
break;
}
if ( (lp_x != ptNow.m_x) || (lp_y != ptNow.m_y) )
{
WARNLOS(("\tLoading new map block.\n"));
pBlock = g_World.GetMapBlock(ptNow);
}
if ( !pBlock ) // something is wrong
{
WARNLOS(("GetMapBlock Failed\n"));
bPath = false;
break;
}
if ( !(flags & LOS_NB_TERRAIN) )
{
if ( !((flags & LOS_NB_LOCAL_TERRAIN) && (pSrcRegion == pNowRegion)) )
{
// ------ MapX.mul Check ----------
terrainid = pBlock->GetTerrain(UO_BLOCK_OFFSET(ptNow.m_x), UO_BLOCK_OFFSET(ptNow.m_y))->m_wTerrainIndex;
WARNLOS(("Terrain %d\n", terrainid));
if ( (flags & LOS_FISHING) && (ptSrc.GetDist(ptNow) >= 2) && (g_World.GetTerrainItemType(terrainid) != IT_WATER) && (g_World.GetTerrainItemType(terrainid) != IT_NORMAL) )
{
WARNLOS(("Terrain %d blocked - flags & LOS_FISHING, distance >= 2 and type of pItemDef is not IT_WATER\n", terrainid));
WARNLOS(("ptSrc: %d,%d,%d; ptNow: %d,%d,%d; terrainid: %d; terrainid type: %d\n", ptSrc.m_x, ptSrc.m_y, ptSrc.m_z, ptNow.m_x, ptNow.m_y, ptNow.m_z, terrainid, g_World.GetTerrainItemType(terrainid)));
bPath = false;
break;
}
//#define MAPTILEMIN minimum(minimum(minimum(pBlock->GetTerrain(0,0)->m_z, pBlock->GetTerrain(0,1)->m_z), pBlock->GetTerrain(1,0)->m_z), pBlock->GetTerrain(1,1)->m_z)
//#define MAPTILEMAX maximum(maximum(maximum(pBlock->GetTerrain(0,0)->m_z, pBlock->GetTerrain(0,1)->m_z), pBlock->GetTerrain(1,0)->m_z), pBlock->GetTerrain(1,1)->m_z);
//#define MAPTILEZ pBlock->GetTerrain(UO_BLOCK_OFFSET(ptNow.m_x), UO_BLOCK_OFFSET(ptNow.m_y))->m_z;
if ( (terrainid != TERRAIN_HOLE) && (terrainid != 475) )
{
if ( terrainid < 430 || terrainid > 437 )
{
/*this stuff should do some checking for surrounding items:
aaa
aXa
aaa
min_z is determined as a minimum of all a/X terrain, where X is ptNow
*/
byte pos_x = UO_BLOCK_OFFSET(ptNow.m_x) > 1 ? UO_BLOCK_OFFSET(ptNow.m_x - 1) : 0;
byte pos_y = UO_BLOCK_OFFSET(ptNow.m_y) > 1 ? UO_BLOCK_OFFSET(ptNow.m_y - 1) : 0;
const byte defx = UO_BLOCK_OFFSET(ptNow.m_x);
const byte defy = UO_BLOCK_OFFSET(ptNow.m_y);
min_z = pBlock->GetTerrain(pos_x, pos_y)->m_z;
max_z = pBlock->GetTerrain(defx, defy)->m_z;
for ( byte posy = pos_y; (abs(defx - UO_BLOCK_OFFSET(pos_x)) <= 1 && pos_x <= 7); ++pos_x )
{
for ( pos_y = posy; (abs(defy - UO_BLOCK_OFFSET(pos_y)) <= 1 && pos_y <= 7); ++pos_y )
{
char terrain_z = pBlock->GetTerrain(pos_x, pos_y)->m_z;
min_z = minimum(min_z, terrain_z);
}
}
//min_z = MAPTILEZ;
//max_z = MAPTILEZ;
WARNLOS(("Terrain %d - m:%d M:%d\n", terrainid, min_z, max_z));
if ( CUOMapMeter::IsTerrainNull(terrainid) )
bNullTerrain = true; //what if there are some items on that hole?
if ( (min_z <= ptNow.m_z && max_z >= ptNow.m_z) && (ptNow.m_x != ptDst.m_x || ptNow.m_y != ptDst.m_y || min_z > ptDst.m_z || max_z < ptDst.m_z) )
{
WARNLOS(("Terrain %d - m:%d M:%d - block\n", terrainid, min_z, max_z));
bPath = false;
break;
}
CUOTerrainInfo land(terrainid);
if ( (land.m_flags & UFLAG1_WATER) && (flags & LOS_NC_WATER) )
bNullTerrain = true;
}
}
//#undef MAPTILEMIN
//#undef MAPTILEMAX
//#undef MAPTILEZ
}
}
// ------ StaticsX.mul Check --------
if ( !(flags & LOS_NB_STATIC) )
{
if ( !((flags & LOS_NB_LOCAL_STATIC) && (pSrcRegion == pNowRegion)) )
{
uint uiStaticMaxQty = pBlock->m_Statics.GetStaticQty();
for ( uint s = 0; s < uiStaticMaxQty; pStatic = nullptr, pItemDef = nullptr, ++s )
{
pStatic = pBlock->m_Statics.GetStatic(s);
if ( (pStatic->m_x + pBlock->m_x != ptNow.m_x) || (pStatic->m_y + pBlock->m_y != ptNow.m_y) )
continue;
//Fix for Stacked items blocking view
if ( (pStatic->m_x == ptDst.m_x) && (pStatic->m_y == ptDst.m_y) && (pStatic->m_z >= GetTopZ()) && (pStatic->m_z <= ptSrc.m_z) )
continue;
pItemDef = CItemBase::FindItemBase(pStatic->GetDispID());
wTFlags = 0;
Height = 0;
bNullTerrain = false;
if ( !pItemDef )
{
WARNLOS(("STATIC - Cannot get pItemDef for item (0%x)\n", pStatic->GetDispID()));
}
else
{
if (pItemDef->Can(CAN_I_BLOCKLOS))
{
WARNLOS(("pStatic blocked by CAN_I_BLOCKLOS"));
bPath = false;
break;
}
if ( (flags & LOS_FISHING) && (ptSrc.GetDist(ptNow) >= 2) && (pItemDef->GetType() != IT_WATER) &&
( pItemDef->Can(CAN_I_DOOR | CAN_I_PLATFORM | CAN_I_BLOCK | CAN_I_CLIMB | CAN_I_FIRE | CAN_I_ROOF | CAN_I_BLOCKLOS | CAN_I_BLOCKLOS_HEIGHT)) )
{
WARNLOS(("pStatic blocked - flags & 0800, distance >= 2 and type of pItemDef is not IT_WATER\n"));
bPath = false;
break;
}
wTFlags = pItemDef->GetTFlags();
Height = pItemDef->GetHeight();
if ( pItemDef->GetID() != pStatic->GetDispID() ) //not a parent item
{
WARNLOS(("Not a parent item (STATIC)\n"));
pDupeDef = CItemBaseDupe::GetDupeRef((ITEMID_TYPE)(pStatic->GetDispID()));
if ( !pDupeDef )
{
g_Log.EventDebug("AdvancedLoS: Failed to get non-parent reference (static) (DispID 0%x) (X: %d Y: %d Z: %hhd M: %hhu)\n", pStatic->GetDispID(), ptNow.m_x, ptNow.m_y, pStatic->m_z, ptNow.m_map);
}
else
{
wTFlags = pDupeDef->GetTFlags();
Height = pDupeDef->GetHeight();
}
}
else
{
WARNLOS(("Parent item (STATIC)\n"));
}
Height = (wTFlags & UFLAG2_CLIMBABLE) ? Height / 2 : Height;
if ( ((wTFlags & (UFLAG1_WALL|UFLAG1_BLOCK|UFLAG2_PLATFORM)) || (pItemDef->Can(CAN_I_BLOCKLOS_HEIGHT))) && !((wTFlags & UFLAG2_WINDOW) && (flags & LOS_NB_WINDOWS)) )
{
WARNLOS(("pStatic %0x %d,%d,%d - %d\n", pStatic->GetDispID(), pStatic->m_x, pStatic->m_y, pStatic->m_z, Height));
min_z = pStatic->m_z;
max_z = minimum(Height + min_z, UO_SIZE_Z);
WARNLOS(("wTFlags(0%x)\n", wTFlags));
WARNLOS(("pStatic %0x Z check: %d,%d (Now: %d) (Dest: %d).\n", pStatic->GetDispID(), min_z, max_z, ptNow.m_z, ptDst.m_z));
if ( (min_z <= ptNow.m_z) && (max_z >= ptNow.m_z) )
{
if ( ptNow.m_x != ptDst.m_x || ptNow.m_y != ptDst.m_y || min_z > ptDst.m_z || max_z < ptDst.m_z )
{
WARNLOS(("pStatic blocked - m:%d M:%d\n", min_z, max_z));
bPath = false;
break;
}
}
}
}
}
}
}
if ( !bPath )
break;
// --------- In game items ----------
if ( !(flags & LOS_NB_DYNAMIC) )
{
if ( !((flags & LOS_NB_LOCAL_DYNAMIC) && (pSrcRegion == pNowRegion)) )
{
CWorldSearch AreaItems(ptNow, 0);
for (;;)
{
pItem = AreaItems.GetItem();
if ( !pItem )
break;
if ( pItem->GetUnkPoint().m_x != ptNow.m_x || pItem->GetUnkPoint().m_y != ptNow.m_y )
continue;
if ( !CanSeeItem(pItem) )
continue;
//Fix for Stacked items blocking view
if ( (pItem->GetUnkPoint().m_x == ptDst.m_x) && (pItem->GetUnkPoint().m_y == ptDst.m_y) && (pItem->GetUnkPoint().m_z >= GetTopZ()) && (pItem->GetUnkPoint().m_z <= ptSrc.m_z) )
continue;
pItemDef = static_cast<CItemBase*>(pItem->Base_GetDef());
wTFlags = 0;
Height = 0;
bNullTerrain = false;
if ( !pItemDef )
{
WARNLOS(("DYNAMIC - Cannot get pItemDef for item (0%x)\n", pItem->GetDispID()));
}
else
{
if (pItem->Can(CAN_I_BLOCKLOS))
{
WARNLOS(("pItem blocked by CAN_I_BLOCKLOS"));
bPath = false;
break;
}
if ( (flags & LOS_FISHING) && (ptSrc.GetDist(ptNow) >= 2) && (pItem->GetType() != IT_WATER) &&
( pItem->Can(CAN_I_DOOR | CAN_I_PLATFORM | CAN_I_BLOCK | CAN_I_CLIMB | CAN_I_FIRE | CAN_I_ROOF | CAN_I_BLOCKLOS | CAN_I_BLOCKLOS_HEIGHT) ) )
{
WARNLOS(("pItem blocked - flags & 0800, distance >= 2 and type of pItemDef is not IT_WATER\n"));
bPath = false;
break;
//return CanSeeLOS_New_Failed(pptBlock, ptNow);
}
wTFlags = pItemDef->GetTFlags();
Height = pItemDef->GetHeight();
if ( pItemDef->GetID() != pItem->GetDispID() ) //not a parent item
{
WARNLOS(("Not a parent item (DYNAMIC)\n"));
pDupeDef = CItemBaseDupe::GetDupeRef((ITEMID_TYPE)(pItem->GetDispID()));
if ( !pDupeDef )
{
// Not an error: i have changed the DISPID of the item.
CItemBase* pParentDef = CItemBase::FindItemBase(pItem->GetDispID());
if (pParentDef)
{
wTFlags = pParentDef->GetTFlags();
Height = pParentDef->GetHeight();
}
else
g_Log.EventDebug("AdvancedLoS: Failed to get reference (dynamic): non-dupe, baseless dispid (DispID 0%x) (X: %d Y: %d Z: %hhd M: %hhu)\n", pItem->GetDispID(), ptNow.m_x, ptNow.m_y, pItem->GetUnkZ(), ptNow.m_map);
}
else
{
// It's a dupe item
wTFlags = pDupeDef->GetTFlags();
Height = pDupeDef->GetHeight();
}
}
else
{
WARNLOS(("Parent item (DYNAMIC)\n"));
}
Height = (wTFlags & UFLAG2_CLIMBABLE) ? Height / 2 : Height;
if ( ((wTFlags & (UFLAG1_WALL|UFLAG1_BLOCK|UFLAG2_PLATFORM)) || pItem->Can(CAN_I_BLOCKLOS_HEIGHT)) && !((wTFlags & UFLAG2_WINDOW) && (flags & LOS_NB_WINDOWS)) )
{
WARNLOS(("pItem %0x(%0x) %d,%d,%d - %d\n", (dword)pItem->GetUID(), pItem->GetDispID(), pItem->GetUnkPoint().m_x, pItem->GetUnkPoint().m_y, pItem->GetUnkPoint().m_z, Height));
min_z = pItem->GetUnkPoint().m_z;
max_z = minimum(Height + min_z, UO_SIZE_Z);
WARNLOS(("wTFlags(0%x)\n", wTFlags));
WARNLOS(("pItem %0x(%0x) Z check: %d,%d (Now: %d) (Dest: %d).\n", (dword)pItem->GetUID(), pItem->GetDispID(), min_z, max_z, ptNow.m_z, ptDst.m_z));
if ( min_z <= ptNow.m_z && max_z >= ptNow.m_z )
{
if ( ptNow.m_x != ptDst.m_x || ptNow.m_y != ptDst.m_y || min_z > ptDst.m_z || max_z < ptDst.m_z )
{
WARNLOS(("pItem blocked - m:%d M:%d\n", min_z, max_z));
bPath = false;
break;
}
}
}
}
}
}
}
if ( !bPath )
break;
// ----------- Multis ---------------
if ( !(flags & LOS_NB_MULTI) )
{
if ( !((flags & LOS_NB_LOCAL_MULTI) && (pSrcRegion == pNowRegion)) )
{
size_t iQtyr = ptNow.GetRegions(REGION_TYPE_MULTI, &rlinks);
if ( iQtyr > 0 )
{
for ( size_t ii = 0; ii < iQtyr; pMulti = nullptr, ++ii, pItem = nullptr, pRegion = nullptr )
{
pRegion = rlinks[ii];
if ( pRegion )
pItem = pRegion->GetResourceID().ItemFindFromResource();
if ( !pItem )
continue;
pMulti = g_Cfg.GetMultiItemDefs(pItem);
if ( !pMulti )
continue;
uint iQty = pMulti->GetItemCount();
for ( uint iii = 0; iii < iQty; pItemDef = nullptr, pMultiItem = nullptr, ++iii )
{
pMultiItem = pMulti->GetItem(iii);
if ( !pMultiItem )
break;
if ( !pMultiItem->m_visible )
continue;
if ( (pMultiItem->m_dx + pItem->GetTopPoint().m_x != ptNow.m_x) || (pMultiItem->m_dy + pItem->GetTopPoint().m_y != ptNow.m_y) )
continue;
pItemDef = CItemBase::FindItemBase(pMultiItem->GetDispID());
wTFlags = 0;
Height = 0;
bNullTerrain = false;
if ( !pItemDef )
{
WARNLOS(("MULTI - Cannot get pItemDef for item (0%x)\n", pMultiItem->GetDispID()));
}
else
{
if (pItemDef->Can(CAN_I_BLOCKLOS))
{
WARNLOS(("pMultiItem blocked by CAN_I_BLOCKLOS"));
bPath = false;
break;
}
if ( (flags & LOS_FISHING) && (ptSrc.GetDist(ptNow) >= 2) && (pItemDef->GetType() != IT_WATER) &&
( pItemDef->Can(CAN_I_DOOR | CAN_I_PLATFORM | CAN_I_BLOCK | CAN_I_CLIMB | CAN_I_FIRE | CAN_I_ROOF | CAN_I_BLOCKLOS | CAN_I_BLOCKLOS_HEIGHT) ) )
{
WARNLOS(("pMultiItem blocked - flags & 0800, distance >= 2 and type of pItemDef is not IT_WATER\n"));
bPath = false;
break;
//return CanSeeLOS_New_Failed(pptBlock, ptNow);
}
wTFlags = pItemDef->GetTFlags();
Height = pItemDef->GetHeight();
if ( pItemDef->GetID() != pMultiItem->GetDispID() ) //not a parent item
{
WARNLOS(("Not a parent item (MULTI)\n"));
pDupeDef = CItemBaseDupe::GetDupeRef((ITEMID_TYPE)(pMultiItem->GetDispID()));
if ( !pDupeDef )
{
g_Log.EventDebug("AdvancedLoS: Failed to get non-parent reference (multi) (DispID 0%x) (X: %d Y: %d Z: %hhd M: %hhu)\n", pMultiItem->GetDispID(), ptNow.m_x, ptNow.m_y, pMultiItem->m_dz + pItem->GetTopPoint().m_z, ptNow.m_map);
}
else
{
wTFlags = pDupeDef->GetTFlags();
Height = pDupeDef->GetHeight();
}
}
else
{
WARNLOS(("Parent item (MULTI)\n"));
}
Height = (wTFlags & UFLAG2_CLIMBABLE) ? Height / 2 : Height;
if ( ((wTFlags & (UFLAG1_WALL|UFLAG1_BLOCK|UFLAG2_PLATFORM) || pItemDef->Can(CAN_I_BLOCKLOS_HEIGHT))) && !((wTFlags & UFLAG2_WINDOW) && (flags & LOS_NB_WINDOWS)) )
{
WARNLOS(("pMultiItem %0x %d,%d,%d - %d\n", pMultiItem->GetDispID(), pMultiItem->m_dx, pMultiItem->m_dy, pMultiItem->m_dz, Height));
min_z = (char)(pMultiItem->m_dz) + pItem->GetTopPoint().m_z;
max_z = minimum(Height + min_z, UO_SIZE_Z);
WARNLOS(("wTFlags(0%x)\n", wTFlags));
if ( min_z <= ptNow.m_z && max_z >= ptNow.m_z )
{
if ( ptNow.m_x != ptDst.m_x || ptNow.m_y != ptDst.m_y || min_z > ptDst.m_z || max_z < ptDst.m_z )
{
WARNLOS(("pMultiItem blocked - m:%d M:%d\n", min_z, max_z));
bPath = false;
break;
}
}
}
}
}
if ( !bPath )
break;
}
}
}
}
if ( bNullTerrain )
bPath = false;
if ( !bPath )
break;
}
path.clear();
if ( !bPath )
return CanSeeLOS_New_Failed(pptBlock, ptNow);
return true;
}
