mirror of
https://github.com/nillerusr/source-engine.git
synced 2024-12-22 06:06:50 +00:00
722 lines
16 KiB
C++
722 lines
16 KiB
C++
//========= Copyright Valve Corporation, All rights reserved. ============//
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//
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// Purpose:
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//
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// $NoKeywords: $
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//=============================================================================//
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#include "stdafx.h"
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#include "MapPath.h"
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#include "hammer.h"
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#include "EditPathDlg.h"
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#include "MapEntity.h"
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// memdbgon must be the last include file in a .cpp file!!!
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#include <tier0/memdbgon.h>
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float GetFileVersion(void);
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//-----------------------------------------------------------------------------
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// Purpose:
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//-----------------------------------------------------------------------------
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CMapPath::CMapPath(void)
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{
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m_iDirection = dirOneway;
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SetName("");
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SetClass("path_corner");
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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//-----------------------------------------------------------------------------
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CMapPath::~CMapPath(void)
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{
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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//-----------------------------------------------------------------------------
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CMapPathNode::CMapPathNode(void)
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{
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bSelected = FALSE;
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szName[0] = 0;
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}
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CMapPathNode::CMapPathNode(const CMapPathNode& src)
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{
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*this = src;
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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// Input : src -
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// Output : CMapPathNode
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//-----------------------------------------------------------------------------
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CMapPathNode &CMapPathNode::operator=(const CMapPathNode &src)
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{
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// we don't care.
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Q_strncpy( szName, src.szName, sizeof(szName) );
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bSelected = src.bSelected;
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kv.RemoveAll();
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for ( int i=src.kv.GetFirst(); i != src.kv.GetInvalidIndex(); i=src.kv.GetNext( i ) )
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{
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MDkeyvalue KeyValue = src.kv.GetKeyValue(i);
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kv.SetValue(KeyValue.szKey, KeyValue.szValue);
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}
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pos = src.pos;
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dwID = src.dwID;
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return *this;
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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// Input : dwID -
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// piIndex -
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// Output : CMapPathNode *
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//-----------------------------------------------------------------------------
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CMapPathNode *CMapPath::NodeForID(DWORD dwID, int* piIndex)
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{
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for(int iNode = 0; iNode < m_Nodes.Count(); iNode++)
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{
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if(m_Nodes[iNode].dwID == dwID)
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{
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if(piIndex)
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piIndex[0] = iNode;
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return &m_Nodes[iNode];
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}
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}
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return NULL;
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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// Output : DWORD
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//-----------------------------------------------------------------------------
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DWORD CMapPath::GetNewNodeID(void)
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{
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DWORD dwNewID = 1;
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while(true)
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{
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int iNode;
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for(iNode = 0; iNode < m_Nodes.Count(); iNode++)
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{
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if(m_Nodes[iNode].dwID == dwNewID)
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break;
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}
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if(iNode == m_Nodes.Count())
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return dwNewID;
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++dwNewID;
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}
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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// Input : dwAfterID -
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// vecPos -
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// Output :
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//-----------------------------------------------------------------------------
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DWORD CMapPath::AddNode(DWORD dwAfterID, const Vector &vecPos)
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{
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int iPos;
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if(dwAfterID == ADD_START)
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iPos = 0;
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else if(dwAfterID == ADD_END)
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iPos = m_Nodes.Count();
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else if(!NodeForID(dwAfterID, &iPos))
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return 0; // not found!
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CMapPathNode node;
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node.pos = vecPos;
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node.bSelected = FALSE;
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node.dwID = GetNewNodeID();
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if(iPos == m_Nodes.Count())
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{
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// add at tail
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m_Nodes.AddToTail(node);
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}
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else
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{
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m_Nodes.InsertBefore( iPos, node );
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}
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return node.dwID;
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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// Input : dwID -
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// *pt -
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//-----------------------------------------------------------------------------
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void CMapPath::SetNodePosition(DWORD dwID, Vector& pt)
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{
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int iIndex;
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NodeForID(dwID, &iIndex);
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m_Nodes[iIndex].pos = pt;
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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// Input : dwID -
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//-----------------------------------------------------------------------------
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void CMapPath::DeleteNode(DWORD dwID)
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{
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int iIndex;
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if ( NodeForID(dwID, &iIndex) )
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{
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m_Nodes.Remove(iIndex);
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}
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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// Input : file -
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// fIsStoring -
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//-----------------------------------------------------------------------------
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void CMapPath::SerializeRMF(std::fstream& file, BOOL fIsStoring)
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{
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int iSize;
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if(fIsStoring)
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{
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// save!!
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file.write(m_szName, 128);
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file.write(m_szClass, 128);
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file.write((char*) &m_iDirection, sizeof(m_iDirection));
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iSize = m_Nodes.Count();
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file.write((char*) &iSize, sizeof iSize);
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for(int i = 0; i < m_Nodes.Count(); i++)
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{
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CMapPathNode& node = m_Nodes[i];
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// store each node
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file.write((char*) &node.pos[0], 3 * sizeof(float));
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file.write((char*) &node.dwID, sizeof(node.dwID));
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file.write((char*) &node.szName, sizeof(node.szName));
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//
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// Write keyvalue count.
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//
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WCKeyValues &kv = node.kv;
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iSize = 0;
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for ( int z=kv.GetFirst(); z != kv.GetInvalidIndex(); z=kv.GetNext( z ) )
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{
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++iSize;
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}
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file.write((char*) &iSize, sizeof(iSize));
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//
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// Write keyvalues.
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//
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for (int k = kv.GetFirst(); k != kv.GetInvalidIndex(); k=kv.GetNext( k ) )
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{
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MDkeyvalue &KeyValue = kv.GetKeyValue(k);
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if (KeyValue.szKey[0] != '\0')
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{
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KeyValue.SerializeRMF(file, TRUE);
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}
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}
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}
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}
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else
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{
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// load!!
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file.read(m_szName, 128);
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file.read(m_szClass, 128);
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file.read((char*) &m_iDirection, sizeof m_iDirection);
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file.read((char*) &iSize, sizeof iSize);
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int nNodes = iSize;
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m_Nodes.RemoveAll();
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// read nodes
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for(int i = 0; i < nNodes; i++)
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{
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CMapPathNode node;
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// store each node
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file.read((char*) &node.pos[0], 3 * sizeof(float));
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file.read((char*) &node.dwID, sizeof(node.dwID));
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if(GetFileVersion() >= 1.6f)
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{
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file.read((char*) &node.szName, sizeof(node.szName));
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// read keyvalues
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file.read((char*) &iSize, sizeof(iSize));
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WCKeyValues &kv = node.kv;
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for (int k = 0; k < iSize; k++)
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{
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MDkeyvalue KeyValue;
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KeyValue.SerializeRMF(file, FALSE);
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kv.SetValue( KeyValue.szKey, KeyValue.szValue );
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}
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}
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m_Nodes.AddToTail(node);
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}
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}
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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// Input : iIndex -
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// iName -
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// str -
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//-----------------------------------------------------------------------------
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void CMapPath::GetNodeName(int iIndex, int iName, CString& str)
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{
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if(m_Nodes[iIndex].szName[0])
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str = m_Nodes[iIndex].szName;
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else
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{
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if(iName)
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str.Format("%s%02d", m_szName, iName);
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else
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str = m_szName;
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}
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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// Input : file -
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// fIsStoring -
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// *pIntersecting -
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//-----------------------------------------------------------------------------
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void CMapPath::SerializeMAP(std::fstream& file, BOOL fIsStoring, BoundBox *pIntersecting)
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{
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if( m_Nodes.Count() == 0)
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return;
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// if saving WITHIN a box, check all nodes to see if they all
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// fit within that box. if not, don't save ANY of the path.
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if(pIntersecting)
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{
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for(int i = 0; i < m_Nodes.Count(); i++)
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{
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if (!pIntersecting->ContainsPoint(m_Nodes[i].pos))
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{
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return; // doesn't intersect - don't save path
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}
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}
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}
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Assert(fIsStoring);
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CString strTemp;
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MDkeyvalue kvTemp;
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// initialize nodes for saving
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for(int i = 0; i < m_Nodes.Count(); i++)
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{
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m_Nodes[i].nTargets = 0;
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}
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int iDirec = 1;
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int iCurNode = 0;
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int iMax = m_Nodes.Count()-1;
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int iName = 0;
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// resolve targets
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int iLastNodeIndex = -1;
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BOOL bFirstPass = TRUE;
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ResolveNamesAgain:
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while(1)
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{
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// store targetname
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GetNodeName(iCurNode, iName, strTemp);
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// store our name in the previous node (if not -1)
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if(iLastNodeIndex != -1)
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{
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CMapPathNode &prevNode = m_Nodes[iLastNodeIndex];
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strcpy(prevNode.szTargets[prevNode.nTargets++], strTemp);
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}
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++iName;
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iLastNodeIndex = iCurNode;
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if(iCurNode == iMax)
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break;
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iCurNode += iDirec;
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}
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if(bFirstPass && m_iDirection == dirPingpong && m_Nodes.Count() > 2)
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{
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// redo loop
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bFirstPass = FALSE;
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iDirec = -1;
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iCurNode = m_Nodes.Count()-2;
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iMax = 0;
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goto ResolveNamesAgain;
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}
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else if (m_iDirection == dirCircular)
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{
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//
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// Connect the last node to the first node.
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//
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CMapPathNode &LastNode = m_Nodes[iMax];
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GetNodeName(iCurNode, 0, strTemp);
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strcpy(LastNode.szTargets[LastNode.nTargets], strTemp);
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LastNode.nTargets++;
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}
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iDirec = 1;
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iCurNode = 0;
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iMax = m_Nodes.Count()-1;
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iName = 0;
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SaveAgain:
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while(1)
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{
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file << "{" << "\r\n";
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// store name
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kvTemp.Set("classname", m_szClass);
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kvTemp.SerializeMAP(file, TRUE);
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CMapPathNode &node = m_Nodes[iCurNode];
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// store location
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strTemp.Format("%.0f %.0f %.0f", node.pos[0], node.pos[1],
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node.pos[2]);
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kvTemp.Set("origin", strTemp);
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kvTemp.SerializeMAP(file, TRUE);
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// store targetname
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GetNodeName(iCurNode, iName, strTemp);
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kvTemp.Set("targetname", strTemp);
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kvTemp.SerializeMAP(file, TRUE);
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// store target (if not last)
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BOOL bStoreTarget = TRUE;
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if(iCurNode == iMax && m_iDirection == dirOneway)
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bStoreTarget = FALSE;
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if (bStoreTarget)
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{
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kvTemp.Set("target", (iDirec == 1) ? node.szTargets[0] : node.szTargets[1]);
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kvTemp.SerializeMAP(file, TRUE);
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}
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// other keyvalues
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WCKeyValues &kv = node.kv;
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for (int k = kv.GetFirst(); k != kv.GetInvalidIndex(); k=kv.GetNext( k ) )
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{
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MDkeyvalue &KeyValue = kv.GetKeyValue(k);
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if (KeyValue.szKey[0] != '\0')
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{
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KeyValue.SerializeMAP(file, TRUE);
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}
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}
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file << "}" << "\r\n";
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++iName;
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iLastNodeIndex = iCurNode;
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if(iCurNode == iMax)
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break;
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iCurNode += iDirec;
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}
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if(iDirec == 1 && m_iDirection == dirPingpong && m_Nodes.Count() > 2)
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{
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// redo loop
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iDirec = -1;
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iCurNode = m_Nodes.Count()-2;
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iMax = 1;
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goto SaveAgain;
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}
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}
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// Edit
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void CMapPath::EditInfo()
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{
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CEditPathDlg dlg;
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dlg.m_strName = m_szName;
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dlg.m_strClass = m_szClass;
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dlg.m_iDirection = m_iDirection;
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if(dlg.DoModal() != IDOK)
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return;
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SetName(dlg.m_strName);
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SetClass(dlg.m_strClass);
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m_iDirection = dlg.m_iDirection;
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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// Input : dwNodeID -
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// Output : CMapEntity *
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//-----------------------------------------------------------------------------
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CMapEntity *CMapPath::CreateEntityForNode(DWORD dwNodeID)
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{
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int iIndex;
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CMapPathNode *pNode = NodeForID(dwNodeID, &iIndex);
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if (pNode == NULL)
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{
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return NULL; // no node, no entity!
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}
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CMapEntity *pEntity = new CMapEntity;
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for (int k = pNode->kv.GetFirst(); k != pNode->kv.GetInvalidIndex(); k=pNode->kv.GetNext( k ) )
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{
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pEntity->SetKeyValue(pNode->kv.GetKey(k), pNode->kv.GetValue(k));
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}
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// store target/targetname properties:
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CString str;
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str.Format("%s%02d", m_szName, iIndex);
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pEntity->SetKeyValue("targetname", str);
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int iNext = iIndex + 1;
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if(iNext != -1)
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{
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str.Format("%s%02d", m_szName, iNext);
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pEntity->SetKeyValue("target", str);
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}
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pEntity->SetClass(m_szClass);
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return pEntity;
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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// Input : dwNodeID -
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// *pEntity -
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//-----------------------------------------------------------------------------
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void CMapPath::CopyNodeFromEntity(DWORD dwNodeID, CMapEntity *pEntity)
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{
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CMapPathNode *pNode = NodeForID(dwNodeID);
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if (!pNode)
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{
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return; // no node, no copy!
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}
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pNode->kv.RemoveAll();
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//
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// Copy all the keys except target and targetname from the entity to the pathnode.
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//
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for ( int i=pEntity->GetFirstKeyValue(); i != pEntity->GetInvalidKeyValue(); i=pEntity->GetNextKeyValue( i ) )
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{
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if (!strcmp(pEntity->GetKey(i), "target") || !strcmp(pEntity->GetKey(i), "targetname"))
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{
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continue;
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}
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pNode->kv.SetValue(pEntity->GetKey(i), pEntity->GetKeyValue(i));
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}
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}
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/*
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//-----------------------------------------------------------------------------
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// Purpose:
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// Input : *szKey -
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// *szValue -
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// *pNode -
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// Output : CChunkFileResult_t
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//-----------------------------------------------------------------------------
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UNDONE: Nobody uses the path tool because the user interface is so poor.
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Path support has been pulled until the tool itself can be fixed or replaced.
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CChunkFileResult_t CMapPathNode::LoadKeyCallback(const char *szKey, const char *szValue, CMapPathNode *pNode)
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{
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if (!stricmp(szKey, "origin"))
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{
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CChunkFile::ReadKeyValueVector3(szValue, pNode->pos);
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}
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else if (!stricmp(szKey, "id"))
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{
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CChunkFile::ReadKeyValueInt(szValue, &pNode->dwID);
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}
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else if (!stricmp(szKey, "name"))
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{
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strcpy(pNode->szName, szValue);
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}
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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// Input : *pFile -
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// Output : ChunkFileResult_t
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//-----------------------------------------------------------------------------
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ChunkFileResult_t CMapPathNode::SaveVMF(CChunkFile *pFile, CSaveInfo *pSaveInfo)
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{
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ChunkFileResult_t eResult = pFile->BeginChunk("node");
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if (eResult == ChunkFile_Ok)
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{
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eResult = pFile->WriteKeyValueVector3("origin", node.pos);
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}
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if (eResult == ChunkFile_Ok)
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{
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eResult = pFile->WriteKeyValueInt("id", node.dwID);
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}
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if (eResult == ChunkFile_Ok)
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{
|
|
eResult = pFile->WriteKeyValue("name", node.szName);
|
|
}
|
|
|
|
if (eResult == ChunkFile_Ok)
|
|
{
|
|
eResult = pFile->BeginChunk("keys");
|
|
}
|
|
|
|
//
|
|
// Write keyvalues.
|
|
//
|
|
if (eResult == ChunkFile_Ok)
|
|
{
|
|
iSize = kv.GetCount();
|
|
for (int k = 0; k < iSize; k++)
|
|
{
|
|
MDkeyvalue &KeyValue = kv.GetKeyValue(k);
|
|
if (eResult == ChunkFile_Ok)
|
|
{
|
|
eResult = pFile->WriteKeyValue(KeyValue.GetKey(), KeyValue.GetValue());
|
|
}
|
|
}
|
|
}
|
|
|
|
// End the keys chunk.
|
|
if (eResult == ChunkFile_Ok)
|
|
{
|
|
eResult = pFile->EndChunk();
|
|
}
|
|
|
|
// End the node chunk.
|
|
if (eResult == ChunkFile_Ok)
|
|
{
|
|
eResult = pFile->EndChunk();
|
|
}
|
|
|
|
return(eResult);
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose:
|
|
// Input : *szKey -
|
|
// *szValue -
|
|
// *pPath -
|
|
// Output : CChunkFileResult_t
|
|
//-----------------------------------------------------------------------------
|
|
CChunkFileResult_t CMapPath::LoadKeyCallback(const char *szKey, const char *szValue, CMapPath *pPath)
|
|
{
|
|
if (!stricmp(szKey, "name"))
|
|
{
|
|
pPath->SetName(szValue);
|
|
}
|
|
else if (!stricmp(szKey, "classname"))
|
|
{
|
|
pPath->SetClass(szValue);
|
|
}
|
|
else if (!stricmp(szKey, "direction"))
|
|
{
|
|
CChunkFile::ReadKeyValueInt(szValue, &pPath->m_iDirection);
|
|
}
|
|
}
|
|
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose:
|
|
// Input : *pFile -
|
|
//-----------------------------------------------------------------------------
|
|
void CMapPath::LoadVMF(CChunkFile *pFile)
|
|
{
|
|
file.read((char*) &iSize, sizeof iSize);
|
|
m_nNodes = iSize;
|
|
m_Nodes.SetSize(m_nNodes);
|
|
|
|
// read nodes
|
|
for (int i = 0; i < m_nNodes; i++)
|
|
{
|
|
CMapPathNode &node = m_Nodes[i];
|
|
|
|
// read keyvalues
|
|
file.read((char*) &iSize, sizeof(iSize));
|
|
KeyValues &kv = node.kv;
|
|
kv.SetSize(iSize);
|
|
for (int k = 0; k < iSize; k++)
|
|
{
|
|
MDkeyvalue &KeyValue = kv.GetKeyValue(k);
|
|
KeyValue.SerializeRMF(file, FALSE);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose:
|
|
// Input : *pFile -
|
|
//-----------------------------------------------------------------------------
|
|
void CMapPath::SaveVMF(CChunkFile *pFile, CSaveInfo *pSaveInfo)
|
|
{
|
|
int iSize;
|
|
|
|
ChunkFileResult_t eResult = pFile->BeginChunk("path");
|
|
|
|
if (eResult == ChunkFile_Ok)
|
|
{
|
|
eResult = pFile-WriteKeyValue("name", m_szName);
|
|
}
|
|
|
|
if (eResult == ChunkFile_Ok)
|
|
{
|
|
eResult = pFile->WriteKeyValue("classname", m_szClass);
|
|
}
|
|
|
|
if (eResult == ChunkFile_Ok)
|
|
{
|
|
eResult = pFile->WriteKeyValueInt("direction", m_iDirection);
|
|
}
|
|
|
|
if (eResult == ChunkFile_Ok)
|
|
{
|
|
for (int i = 0; i < m_nNodes; i++)
|
|
{
|
|
CMapPathNode &node = m_Nodes[i];
|
|
eResult = node.SaveVMF(pFile, pSaveInfo);
|
|
}
|
|
}
|
|
|
|
if (eResult == ChunkFile_Ok)
|
|
{
|
|
eResult = pFile->EndChunk();
|
|
}
|
|
}
|
|
*/
|