//-----------------------------------------------------------------------------
// Purpose: For destroying nodes in wc edit mode
// Input :
// Output :
//-----------------------------------------------------------------------------
void NWCEdit::DestroyAINode( CBasePlayer *pPlayer )
{
// -------------------------------------------------------------
// Check that WC is running with the right map version
// -------------------------------------------------------------
if (!IsWCVersionValid())
{
return;
}
if (!pPlayer)
{
return;
}
NodeType_e nNodeType = NODE_GROUND;
if (g_pAINetworkManager->GetEditOps()->m_bAirEditMode)
{
nNodeType = NODE_AIR;
}
CAI_Node* pAINode = FindPickerAINode(pPlayer, nNodeType);
if (pAINode)
{
int status = Editor_DeleteNode(g_pAINetworkManager->GetEditOps()->m_pNodeIndexTable[pAINode->GetId()], false);
if (status == Editor_BadCommand)
{
Msg( "Worldcraft failed on deletion...\n" );
}
else if (status == Editor_OK)
{
// Mark this node as deleted and changed
pAINode->SetType( NODE_DELETED );
pAINode->m_eNodeInfo |= bits_NODE_WC_CHANGED;
// Note that network needs to be rebuild
g_pAINetworkManager->GetEditOps()->SetRebuildFlags();
g_pAINetworkManager->GetEditOps()->m_pLastDeletedNode = pAINode;
// Now go through at delete any dynamic links that were attached to this node
for (int link = 0; link < pAINode->NumLinks(); link++)
{
int nSrcID = pAINode->GetLinkByIndex(link)->m_iSrcID;
int nDstID = pAINode->GetLinkByIndex(link)->m_iDestID;
if (CAI_DynamicLink::GetDynamicLink(nSrcID, nDstID))
{
int nWCSrcID = g_pAINetworkManager->GetEditOps()->m_pNodeIndexTable[nSrcID];
int nWCDstID = g_pAINetworkManager->GetEditOps()->m_pNodeIndexTable[nDstID];
int status = Editor_DeleteNodeLink(nWCSrcID, nWCDstID);
if (status == Editor_BadCommand)
{
Msg( "Worldcraft failed on node link deletion...\n" );
}
}
}
}
}
}
//-----------------------------------------------------------------------------
// Purpose: For restroring links in WC edit mode. This actually means
// destroying links in WC that have been marked as
// Input :
// Output :
//-----------------------------------------------------------------------------
void NWCEdit::CreateAILink( CBasePlayer* pPlayer )
{
// -------------------------------------------------------------
// Check that WC is running with the right map version
// -------------------------------------------------------------
if (!IsWCVersionValid())
{
return;
}
CAI_Link* pAILink = FindPickerAILink(pPlayer);
if (pAILink && (pAILink->m_LinkInfo & bits_LINK_OFF))
{
int nWCSrcID = g_pAINetworkManager->GetEditOps()->m_pNodeIndexTable[pAILink->m_iSrcID];
int nWCDstID = g_pAINetworkManager->GetEditOps()->m_pNodeIndexTable[pAILink->m_iDestID];
int status = Editor_DeleteNodeLink(nWCSrcID, nWCDstID, false);
if (status == Editor_BadCommand)
{
Msg( "Worldcraft failed on node link creation...\n" );
}
else if (status == Editor_OK)
{
// Don't actually destroy the dynamic link while editing. Just mark the link
pAILink->m_LinkInfo &= ~bits_LINK_OFF;
CAI_DynamicLink* pDynamicLink = CAI_DynamicLink::GetDynamicLink(pAILink->m_iSrcID, pAILink->m_iDestID);
UTIL_Remove(pDynamicLink);
}
}
}
//------------------------------------------------------------------------------
// Purpose : Goes through each dynamic link and checks to make sure that
// there is still a corresponding node link, if not removes it
// Input :
// Output :
//------------------------------------------------------------------------------
void CAI_DynamicLink::PurgeDynamicLinks(void)
{
CAI_DynamicLink* pDynamicLink = CAI_DynamicLink::m_pAllDynamicLinks;
while (pDynamicLink)
{
if (!pDynamicLink->IsLinkValid())
{
// Didn't find the link, so remove it
#ifdef _WIN32
int nWCSrcID = g_pAINetworkManager->GetEditOps()->m_pNodeIndexTable[pDynamicLink->m_nSrcID];
int nWCDstID = g_pAINetworkManager->GetEditOps()->m_pNodeIndexTable[pDynamicLink->m_nDestID];
int status = Editor_DeleteNodeLink(nWCSrcID, nWCDstID, false);
if (status == Editor_BadCommand)
{
DevMsg( "Worldcraft failed in PurgeDynamicLinks...\n" );
}
#endif
// Safe to remove it here as this happens only after I leave this function
UTIL_Remove(pDynamicLink);
}
// Go on to the next dynamic link
pDynamicLink = pDynamicLink->m_pNextDynamicLink;
}
}
