CPointMap CWorld::FindItemTypeNearby(const CPointMap & pt, IT_TYPE iType, int iDistance, bool bCheckMulti, bool bLimitZ)
{
ADDTOCALLSTACK("CWorld::FindItemTypeNearby");
// Find the closest item of this type.
// This does not mean that i can touch it.
// ARGS:
// iDistance = 2d distance to search.
CPointMap ptFound;
int iTestDistance;
// Check dynamics first since they are the easiest.
CWorldSearch Area( pt, iDistance );
for (;;)
{
CItem * pItem = Area.GetItem();
if ( pItem == NULL )
break;
if ( ! pItem->IsType( iType ) && ! pItem->Item_GetDef()->IsType(iType) )
continue;
if ( bLimitZ && ( pItem->GetTopPoint().m_z != pt.m_z ))
continue;
iTestDistance = pt.GetDist(pItem->GetTopPoint());
if ( iTestDistance > iDistance )
continue;
ptFound = pItem->GetTopPoint();
iDistance = iTestDistance; // tighten up the search.
if ( ! iDistance )
return( ptFound );
}
// Check for appropriate terrain type
CRectMap rect;
rect.SetRect( pt.m_x - iDistance, pt.m_y - iDistance,
pt.m_x + iDistance + 1, pt.m_y + iDistance + 1,
pt.m_map);
const CUOMapMeter * pMeter = NULL;
for (int x = rect.m_left; x < rect.m_right; x++, pMeter = NULL )
{
for ( int y = rect.m_top; y < rect.m_bottom; y++, pMeter = NULL )
{
CPointMap ptTest(static_cast<WORD>(x), static_cast<WORD>(y), pt.m_z, pt.m_map);
pMeter = GetMapMeter(ptTest);
if ( !pMeter )
continue;
if ( bLimitZ && ( pMeter->m_z != pt.m_z ) )
continue;
ptTest.m_z = pMeter->m_z;
if ( iType != g_World.GetTerrainItemType( pMeter->m_wTerrainIndex ) )
continue;
iTestDistance = pt.GetDist(ptTest);
if ( iTestDistance > iDistance )
break;
ptFound = ptTest;
iDistance = iTestDistance; // tighten up the search.
if ( ! iDistance )
return( ptFound );
rect.SetRect( pt.m_x - iDistance, pt.m_y - iDistance,
pt.m_x + iDistance + 1, pt.m_y + iDistance + 1,
pt.m_map);
}
}
// Check for statics
rect.SetRect( pt.m_x - iDistance, pt.m_y - iDistance,
pt.m_x + iDistance + 1, pt.m_y + iDistance + 1,
pt.m_map);
const CGrayMapBlock * pMapBlock = NULL;
const CUOStaticItemRec * pStatic = NULL;
const CItemBase * pItemDef = NULL;
for (int x = rect.m_left; x < rect.m_right; x += UO_BLOCK_SIZE, pMapBlock = NULL )
{
for ( int y = rect.m_top; y < rect.m_bottom; y += UO_BLOCK_SIZE, pMapBlock = NULL )
{
CPointMap ptTest(static_cast<WORD>(x), static_cast<WORD>(y), pt.m_z, pt.m_map);
pMapBlock = GetMapBlock( ptTest );
if ( !pMapBlock )
continue;
size_t iQty = pMapBlock->m_Statics.GetStaticQty();
if ( iQty <= 0 )
continue;
pStatic = NULL;
pItemDef = NULL;
for ( size_t i = 0; i < iQty; i++, pStatic = NULL, pItemDef = NULL )
{
pStatic = pMapBlock->m_Statics.GetStatic( i );
if ( bLimitZ && ( pStatic->m_z != ptTest.m_z ) )
continue;
// inside the range we want ?
CPointMap ptStatic( pStatic->m_x+pMapBlock->m_x, pStatic->m_y+pMapBlock->m_y, pStatic->m_z, ptTest.m_map);
iTestDistance = pt.GetDist(ptStatic);
if ( iTestDistance > iDistance )
continue;
ITEMID_TYPE idTile = pStatic->GetDispID();
// Check the script def for the item.
pItemDef = CItemBase::FindItemBase( idTile );
if ( pItemDef == NULL )
continue;
if ( ! pItemDef->IsType( iType ))
continue;
ptFound = ptStatic;
iDistance = iTestDistance;
if ( ! iDistance )
return( ptFound );
rect.SetRect( pt.m_x - iDistance, pt.m_y - iDistance,
pt.m_x + iDistance + 1, pt.m_y + iDistance + 1,
pt.m_map);
}
}
}
// Check for multi components
if (bCheckMulti == true)
{
rect.SetRect( pt.m_x - iDistance, pt.m_y - iDistance,
pt.m_x + iDistance + 1, pt.m_y + iDistance + 1,
pt.m_map);
for (int x = rect.m_left; x < rect.m_right; x++)
{
for (int y = rect.m_top; y < rect.m_bottom; y++)
{
CPointMap ptTest(static_cast<WORD>(x), static_cast<WORD>(y), pt.m_z, pt.m_map);
CRegionLinks rlinks;
size_t iRegionQty = ptTest.GetRegions(REGION_TYPE_MULTI, rlinks);
if ( iRegionQty > 0 )
{
for (size_t iRegion = 0; iRegion < iRegionQty; iRegion++)
{
CRegionBase* pRegion = rlinks.GetAt(iRegion);
CItem* pItem = pRegion->GetResourceID().ItemFind();
if (pItem == NULL)
continue;
const CGrayMulti * pMulti = g_Cfg.GetMultiItemDefs(pItem);
if (pMulti == NULL)
continue;
int x2 = ptTest.m_x - pItem->GetTopPoint().m_x;
int y2 = ptTest.m_y - pItem->GetTopPoint().m_y;
size_t iItemQty = pMulti->GetItemCount();
for (size_t iItem = 0; iItem < iItemQty; iItem++)
{
const CUOMultiItemRec2* pMultiItem = pMulti->GetItem(iItem);
ASSERT(pMultiItem);
if ( !pMultiItem->m_visible )
continue;
if ( pMultiItem->m_dx != x2 || pMultiItem->m_dy != y2 )
continue;
if ( bLimitZ && (pMultiItem->m_dz != ptTest.m_z))
continue;
iTestDistance = pt.GetDist(ptTest);
if (iTestDistance > iDistance)
continue;
ITEMID_TYPE idTile = pMultiItem->GetDispID();
// Check the script def for the item.
pItemDef = CItemBase::FindItemBase(idTile);
if (pItemDef == NULL || !pItemDef->IsType(iType))
continue;
ptFound = ptTest;
iDistance = iTestDistance;
if ( !iDistance )
return( ptFound );
rect.SetRect( pt.m_x - iDistance, pt.m_y - iDistance,
pt.m_x + iDistance + 1, pt.m_y + iDistance + 1,
pt.m_map);
}
}
}
}
}
}
return ptFound;
}
void WINAPI duXmlStatic::OnMouseMove(POINT pt)
{
duRect rectStatic;
Plugin_GetRect(this, &rectStatic);
POINT ptStatic(pt);
ptStatic.x -= rectStatic.left;
ptStatic.y -= rectStatic.top;
rectStatic.OffsetRect(-rectStatic.left, -rectStatic.top);
duRect rcLine;
duRect rcSegMent;
int nSegMentLeft = 0;
int nLineCount = (int)m_vtLine.size();
int i;
int nCurTop = 0;
int nCurTextIndex = 0;
for (i = 0;i < nLineCount; i++)
{
XMLSTATICLINE *pLine = m_vtLine[i];
rcLine.SetRectEmpty();
rcLine.right = rectStatic.Width();
rcLine.top = nCurTop;
rcLine.bottom = nCurTop + pLine->nHeight;
int j;
nSegMentLeft = 0;
for (j = 0;j < (int)pLine->vtLineSegment.size(); j++)
{
XMLSTATICLINESEGMENT *pSegment = pLine->vtLineSegment[j];
rcSegMent.SetRectEmpty();
rcSegMent.left = nSegMentLeft;
rcSegMent.right = nSegMentLeft + pSegment->nWidth;
rcSegMent.bottom = rcLine.bottom;
rcSegMent.top = rcSegMent.bottom - pSegment->nHeight;
if (rcSegMent.PtInRect(ptStatic))
{
if (m_pHotSegMent != pSegment)
{
BOOL fNeedRedraw = FALSE;
if (IsHrefSegment(m_pHotSegMent) || IsHrefSegment(pSegment))
fNeedRedraw = TRUE;
m_pHotSegMent = pSegment;
if (fNeedRedraw)
Plugin_Redraw(this, TRUE);
}
return;
}
nSegMentLeft = rcSegMent.right;
}
nCurTop += (pLine->nHeight + m_nParagraphSpace);
}
if (IsHrefSegment(m_pHotSegMent))
{
m_pHotSegMent = NULL;
Plugin_Redraw(this, TRUE);
}
else
m_pHotSegMent = NULL;
}