bool ishouse(ITEM i)
bool ishouse(P_ITEM pci)
bool ishouse(ITEM i){  PC_ITEM pci = MAKE_ITEMREF_LRV(i,false);  if (pci->id1 < 0x40) return false;    if ( (pci->id2 >= 0x64) && (pci->id2 <= 0x7f) ) return true;  switch(pci->id2)  {     case 0x87:     case 0x8c:	 case 0x8d:	 case 0x96:	 case 0x98:	 case 0x9a:	 case 0x9c:	 case 0x9e:	 case 0xa0:	 case 0xa2:	 case 0xbb8:	 case 0x1388: return true;  }       return false;}