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VisibleBsp.cpp
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VisibleBsp.cpp
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// VisibleBsp.cpp: implementation of the CVisibleBsp class.
//
//////////////////////////////////////////////////////////////////////
#include "stdafx.h"
#include "sparkedit.h"
#include "VisibleBsp.h"
#include "OutputPane.h"
#include "ShaderManager.h"
#include "TagManager.h"
#include "HaloMapFile.h"
#include "BspManager.h"
extern COutputPane *g_pOutput;
extern CShaderManager gShaderManager;
extern CTagManager gTagManager;
extern CHaloMapFile HaloMap;
extern CBspManager gBspManager;
#ifdef _DEBUG
#undef THIS_FILE
static char THIS_FILE[]=__FILE__;
#define new DEBUG_NEW
#endif
/*-------------------------------------------------------------------
* Name: CVisibleBsp()
* Description:
*
*-----------------------------------------------------------------*/
CVisibleBsp::CVisibleBsp()
{
m_pMapFile = NULL;
m_BspMagic = 0;
m_Magic = 0;
m_SubMeshCount = 0;
m_ActiveBsp = 0;
m_pMesh = 0;
m_pWeather = NULL;
m_pClusters = NULL;
m_pLightmaps = NULL;
m_pShaders = NULL;
m_pNodes = NULL;
m_pLeaves = NULL;
m_pLeafSurfaces = NULL;
m_pTriIndices = NULL;
m_pClusterData = NULL;
m_pPathfindingSurface = NULL;
m_pBackgroundSounds = NULL;
m_pSoundEnv = NULL;
m_pPASData = NULL;
m_pDetailObjects = NULL;
m_pRuntimeDecals = NULL;
m_Centroid[0] = 0;
m_Centroid[1] = 0;
m_Centroid[2] = 0;
m_CentroidCount = 0;
m_TriTotal = 0;
m_MapBox.min[0] = 40000;
m_MapBox.min[1] = 40000;
m_MapBox.min[2] = 40000;
m_MapBox.max[0] = -40000;
m_MapBox.max[1] = -40000;
m_MapBox.max[2] = -40000;
}
/*-------------------------------------------------------------------
* Name: ~CVisibleBsp()
* Description:
*
*-----------------------------------------------------------------*/
CVisibleBsp::~CVisibleBsp()
{
Cleanup();
}
/*-------------------------------------------------------------------
* Name: Cleanup()
* Description:
*
*-----------------------------------------------------------------*/
void CVisibleBsp::Cleanup(void)
{
BSP_SUBCLUSTER* pSubCluster;
BSP_CLUSTER* pClusters;
BSP_CLUSTER_PORTAL* pClusterPortals;
int i;
if(m_pMesh)
{
for(i=0; i<m_SubMeshCount; i++)
{
if(m_pMesh[i].pCompVert)
delete [] m_pMesh[i].pCompVert;
if(m_pMesh[i].pVert)
delete [] m_pMesh[i].pVert;
if(m_pMesh[i].pIndex)
delete [] m_pMesh[i].pIndex;
if(m_pMesh[i].pTextureData)
delete [] m_pMesh[i].pTextureData;
if(m_pMesh[i].pLightmapVert)
delete [] m_pMesh[i].pLightmapVert;
if(m_pMesh[i].pCompLightmapVert)
delete [] m_pMesh[i].pCompLightmapVert;
}
delete [] m_pMesh;
m_pMesh = 0;
}
if(m_pLightmaps)
delete [] m_pLightmaps;
m_pLightmaps = 0;
if(m_pWeather)
delete [] m_pWeather;
m_pWeather = NULL;
if(m_pClusters)
delete [] m_pClusters;
m_pClusters = NULL;
if(m_pShaders)
delete [] m_pShaders;
m_pShaders = NULL;
if(m_pNodes)
delete [] m_pNodes;
m_pNodes = NULL;
if(m_pLeaves)
delete [] m_pLeaves;
m_pLeaves = NULL;
if(m_pLeafSurfaces)
delete [] m_pLeafSurfaces;
m_pLeafSurfaces = NULL;
if(m_pTriIndices)
delete [] m_pTriIndices;
m_pTriIndices = NULL;
pClusters = (BSP_CLUSTER*)m_BspHeader.Clusters.unknown;
for(int c=0; c<m_BspHeader.Clusters.Count; c++)
{
if(pClusters[c].PredictedResources.unknown)
delete [] pClusters[c].PredictedResources.unknown;
pClusters[c].PredictedResources.unknown = NULL;
pSubCluster = (BSP_SUBCLUSTER*)pClusters[c].SubCluster.unknown;
for(int sc=0; sc<pClusters[c].SubCluster.Count; sc++)
{
if(pSubCluster[sc].SurfaceIndices.unknown)
delete [] pSubCluster[sc].SurfaceIndices.unknown;
pSubCluster[sc].SurfaceIndices.unknown = NULL;
}
if(pClusters[c].SubCluster.unknown)
delete [] pClusters[c].SubCluster.unknown;
pClusters[c].SubCluster.unknown = NULL;
if(pClusters[c].Portals.unknown)
delete [] pClusters[c].Portals.unknown;
pClusters[c].Portals.unknown = NULL;
}
if(m_BspHeader.Clusters.unknown)
delete [] m_BspHeader.Clusters.unknown;
m_BspHeader.Clusters.unknown = NULL;
if(m_pClusterData)
delete [] m_pClusterData;
m_pClusterData = NULL;
pClusterPortals = (BSP_CLUSTER_PORTAL*)m_BspHeader.ClusterPortals.unknown;
for(int p=0; p<m_BspHeader.ClusterPortals.Count; p++)
{
if(pClusterPortals[p].Vertices.unknown)
delete [] pClusterPortals[p].Vertices.unknown;
}
if(m_BspHeader.ClusterPortals.unknown)
delete [] m_BspHeader.ClusterPortals.unknown;
m_BspHeader.ClusterPortals.unknown = NULL;
if(m_pPathfindingSurface)
delete [] m_pPathfindingSurface;
m_pPathfindingSurface = NULL;
if(m_pBackgroundSounds)
delete [] m_pBackgroundSounds;
m_pBackgroundSounds = NULL;
if(m_pSoundEnv)
delete [] m_pSoundEnv;
m_pSoundEnv = NULL;
if(m_pPASData)
delete [] m_pPASData;
m_pPASData = NULL;
if(m_pDetailObjects)
delete [] m_pDetailObjects;
m_pDetailObjects = NULL;
if(m_pRuntimeDecals)
delete [] m_pRuntimeDecals;
m_pRuntimeDecals = NULL;
m_CollBsp.Cleanup();
m_pMapFile = NULL;
m_BspMagic = 0;
m_Magic = 0;
m_SubMeshCount = 0;
}
/*-------------------------------------------------------------------
* Name: LoadVisibleBsp()
* Description:
*
*-----------------------------------------------------------------*/
void CVisibleBsp::LoadVisibleBsp(UINT BspHdrOffset, UINT version)
{
// if(version == 5)
// LoadReflectionBlock();
// read the header
m_pMapFile->Seek(BspHdrOffset, 0);
m_pMapFile->Read(&m_BspHeader, sizeof(m_BspHeader));
//UINT i = (UINT)&m_BspHeader.RuntimeDecals.Count - (UINT)&m_BspHeader;
//m_pMapFile->Seek(BspHdrOffset, 0);
//m_pMapFile->Write(&m_BspHeader, sizeof(m_BspHeader));
m_BspHeader.LightmapsTag.NamePtr -= m_Magic;
m_BspHeader.Shaders.Offset -= m_BspMagic;
m_BspHeader.CollBspHeader.Offset -= m_BspMagic;
m_BspHeader.Nodes.Offset -= m_BspMagic;
m_BspHeader.Leaves.Offset -= m_BspMagic;
m_BspHeader.LeafSurfaces.Offset -= m_BspMagic;
m_BspHeader.SubmeshTriIndices.Offset -= m_BspMagic;
m_BspHeader.SubmeshHeader.Offset -= m_BspMagic;
m_BspHeader.Chunk10.Offset -= m_BspMagic;
m_BspHeader.Chunk11.Offset -= m_BspMagic;
m_BspHeader.Chunk12.Offset -= m_BspMagic;
m_BspHeader.Clusters.Offset -= m_BspMagic;
m_BspHeader.ClusterData.Offset -= m_BspMagic;
m_BspHeader.ClusterPortals.Offset -= m_BspMagic;
//m_BspHeader.Chunk16a.Offset -= m_BspMagic;
//m_BspHeader.Chunk16b.Offset -= m_BspMagic;
//m_BspHeader.Chunk16c.Offset -= m_BspMagic;
//m_BspHeader.Chunk16d.Offset -= m_BspMagic;
//m_BspHeader.Chunk16e.Offset -= m_BspMagic;
//m_BspHeader.Chunk16f.Offset -= m_BspMagic;
//m_BspHeader.Chunk16g.Offset -= m_BspMagic;
m_BspHeader.Weather.Offset -= m_BspMagic;
m_BspHeader.WeatherPolyhedra.Offset -= m_BspMagic;
m_BspHeader.Chunk19.Offset -= m_BspMagic;
m_BspHeader.Chunk20.Offset -= m_BspMagic;
m_BspHeader.PathfindingSurface.Offset -= m_BspMagic;
m_BspHeader.BackgroundSound.Offset -= m_BspMagic;
m_BspHeader.SoundEnvironment.Offset -= m_BspMagic;
m_BspHeader.Chunk24.Offset -= m_BspMagic;
m_BspHeader.SoundPASData.Offset -= m_BspMagic;
m_BspHeader.Chunk26.Offset -= m_BspMagic;
m_BspHeader.Chunk27.Offset -= m_BspMagic;
m_BspHeader.Markers.Offset -= m_BspMagic;
m_BspHeader.DetailObjects.Offset -= m_BspMagic;
m_BspHeader.RuntimeDecals.Offset -= m_BspMagic;
gTagManager.ActivateLightmap(m_BspHeader.LightmapsTag.TagId);
LoadShaders();
m_CollBsp.Initialize(m_pMapFile, m_BspMagic, m_Magic);
m_CollBsp.LoadCollisionBsp(m_BspHeader.CollBspHeader.Offset);
LoadLightmapBsp();
InitBspXrefs();
LoadTriIndices();
LoadClusters();
LoadWeather();
LoadPathfindingSurface();
LoadSounds();
LoadDetailObjects();
LoadRuntimeDecals();
TRACE("bsp decals: %d\n", m_BspHeader.RuntimeDecals.Count);
switch(version)
{
case 0x5:
LoadMaterialMeshHeaders();
LoadXboxSubmeshes();
break;
case 0x7:
LoadMaterialMeshHeaders();
LoadPcSubmeshes();
break;
case 0x261:
LoadMaterialMeshHeaders();
LoadPcSubmeshes();
break;
}
}
/*-------------------------------------------------------------------
* Name: Initialize()
* Description:
*
*-----------------------------------------------------------------*/
void CVisibleBsp::Initialize(CFile *pMapFile, UINT magic, UINT bsp_magic)
{
m_pMapFile = pMapFile;
m_Magic = magic;
m_BspMagic = bsp_magic;
}
/*-------------------------------------------------------------------
* Name: LoadPcSubmeshes()
* Description:
*
*-----------------------------------------------------------------*/
void CVisibleBsp::LoadPcSubmeshes()
{
int i, v;
CString str;
SUBMESH_INFO *pPcSubMesh;
ResetBoundingBox();
for(i=0; i<m_SubMeshCount; i++)
{
pPcSubMesh = &m_pMesh[i];
str.Format("Loading Submesh[%d]\n", i);
g_pOutput->PostText(str, LOG_BLACK);
pPcSubMesh->VertCount = pPcSubMesh->header.VertexCount1;
pPcSubMesh->IndexCount = pPcSubMesh->header.SurfaceCount;
/* Allocate vertex and index arrays */
pPcSubMesh->pIndex = new TRI_INDICES[pPcSubMesh->IndexCount];
pPcSubMesh->pVert = new UNCOMPRESSED_BSP_VERT[pPcSubMesh->VertCount];
pPcSubMesh->pLightmapVert = new UNCOMPRESSED_LIGHTMAP_VERT[pPcSubMesh->VertCount];
/* Ahoy - read in that thar data argghh */
m_pMapFile->Seek(pPcSubMesh->header.PcVertexDataOffset, 0);
m_pMapFile->Read(pPcSubMesh->pVert, pPcSubMesh->VertCount*sizeof(UNCOMPRESSED_BSP_VERT));
m_pMapFile->Read(pPcSubMesh->pLightmapVert, pPcSubMesh->VertCount*sizeof(UNCOMPRESSED_LIGHTMAP_VERT));
m_pMapFile->Seek(pPcSubMesh->header.SurfaceIndicesOffset, 0);
m_pMapFile->Read(pPcSubMesh->pIndex, pPcSubMesh->IndexCount*sizeof(TRI_INDICES));
//update tri count
m_TriTotal += pPcSubMesh->VertCount;
/* Update the map extents info for analysis */
for(v=0; v<pPcSubMesh->VertCount; v++)
{
//TRACE("%d %f %f\n", v, pPcSubMesh->pLightmapData[v].uv[0], pPcSubMesh->pLightmapData[v].uv[1]);
UpdateBoundingBox(i, pPcSubMesh->pVert[v].vertex_k, 7);
}
gTagManager.GetShaderTextures(pPcSubMesh->header.ShaderTag.TagId,
pPcSubMesh->BaseTextureIndex,
pPcSubMesh->DetailTexture1,
pPcSubMesh->DetailTexture2);
}
}
/*-------------------------------------------------------------------
* Name: LoadMaterialMeshHeaders()
* Description:
*
*-----------------------------------------------------------------*/
void CVisibleBsp::LoadMaterialMeshHeaders()
{
int i, j, hdr_count;
UINT offset;
CString ref;
char *pShaderName;
BOOL ret;
int mv_max, mv_min;
mv_max = 0;
mv_min = 0x7FFFFFFF;
//load the submesh index
m_pLightmaps = new BSP_LIGHTMAP[m_BspHeader.SubmeshHeader.Count];
m_pMapFile->Seek(m_BspHeader.SubmeshHeader.Offset, 0);
m_pMapFile->Read(m_pLightmaps, sizeof(BSP_LIGHTMAP)*m_BspHeader.SubmeshHeader.Count);
m_SubMeshCount = 0;
for(i=0; i<m_BspHeader.SubmeshHeader.Count; i++)
{
m_pLightmaps[i].Material.Offset -= m_BspMagic;
m_SubMeshCount += m_pLightmaps[i].Material.Count; //calculate total number of submeshes for allocation
UINT temp = m_pLightmaps[i].Material.Offset + m_pLightmaps[i].Material.Count*sizeof(MATERIAL_SUBMESH_HEADER);
//TRACE("%3d: %08X %08X (%d)\n", i, m_pLightmaps[i].Material.Offset, temp, m_SubMeshCount);
}
//load the submesh headers
m_pMesh = new SUBMESH_INFO[m_SubMeshCount];
ZeroMemory(m_pMesh, sizeof(SUBMESH_INFO)*m_SubMeshCount);
hdr_count = 0;
for(i=0; i<m_BspHeader.SubmeshHeader.Count; i++)
{
for(j=0; j<m_pLightmaps[i].Material.Count; j++)
{
offset = m_pLightmaps[i].Material.Offset + sizeof(MATERIAL_SUBMESH_HEADER)*j;
m_pMapFile->Seek(offset, 0);
ret = m_pMapFile->Read(&(m_pMesh[hdr_count].header), sizeof(MATERIAL_SUBMESH_HEADER));
//subtract magic from offsets
m_pMesh[hdr_count].header.Vert_Reflexive -= m_BspMagic;
m_pMesh[hdr_count].header.LightmapVert_Reflexive -= m_BspMagic;
m_pMesh[hdr_count].header.VertexDataOffset -= m_BspMagic;
m_pMesh[hdr_count].header.PcVertexDataOffset -= m_BspMagic;
m_pMesh[hdr_count].header.SurfaceIndicesOffset = sizeof(TRI_INDICES)*m_pMesh[hdr_count].header.SurfaceIndicesOffset +
m_BspHeader.SubmeshTriIndices.Offset;
if(m_pMesh[hdr_count].header.MemoryVertexOffset < mv_min)
mv_min = m_pMesh[hdr_count].header.MemoryVertexOffset;
if(m_pMesh[hdr_count].header.MemoryLightmapOffset > mv_max)
mv_max = m_pMesh[hdr_count].header.MemoryLightmapOffset;
//TRACE("submesh: %4d MVO=%8X LVO=%8X\n", i, m_pMesh[hdr_count].header.MemoryVertexOffset, m_pMesh[hdr_count].header.MemoryLightmapOffset);
if(hdr_count > 0)
{
}
UINT refl;
refl = m_pMesh[hdr_count].header.MemoryVertexOffset - m_Magic + m_BspMagic;
if(hdr_count > 0)
{
/*
UINT dSO1 = m_pMesh[hdr_count].header.SomeOffset1 - m_pMesh[hdr_count-1].header.SomeOffset1;
UINT dSO2 = m_pMesh[hdr_count].header.SomeOffset2 - m_pMesh[hdr_count-1].header.SomeOffset2;
TRACE("submesh: %4d SO1=%8X dSO1=%8X SO2=%8X dSO2=%8X\n", i, m_pMesh[hdr_count].header.SomeOffset1, dSO1, m_pMesh[hdr_count].header.SomeOffset2, dSO2);
TRACE("MeshHdr %5d, hdr = [%3d][%3d] MVO=%8X dMVO=%8X FVO=%8X dFVO=%8X\n", i, hdr_count, m_SubMeshCount-hdr_count,
m_pMesh[hdr_count].header.MemoryVertexOffset,
m_pMesh[hdr_count].header.MemoryVertexOffset - m_pMesh[hdr_count-1].header.MemoryVertexOffset,
m_pMesh[hdr_count].header.VertexDataOffset,
m_pMesh[hdr_count].header.VertexDataOffset - m_pMesh[hdr_count-1].header.VertexDataOffset
);
*/
TRACE("MeshHdr %5d, hdr = [%3d][%3d] MVO=%8X dMVO=%8X SO1=%8X dSO1=%8d SO2=%8X dSO2=%8d\n", i, hdr_count, m_SubMeshCount-hdr_count,
m_pMesh[hdr_count].header.MemoryVertexOffset,
m_pMesh[hdr_count].header.MemoryVertexOffset - m_pMesh[hdr_count-1].header.MemoryVertexOffset,
m_pMesh[hdr_count].header.SomeOffset1,
m_pMesh[hdr_count].header.SomeOffset1 - m_pMesh[hdr_count-1].header.SomeOffset1,
m_pMesh[hdr_count].header.SomeOffset2,
m_pMesh[hdr_count].header.SomeOffset2 - m_pMesh[hdr_count-1].header.SomeOffset2
);
}
//load the shader name string (for output window)
ref = CheckForReference(m_pMapFile, m_pMesh[hdr_count].header.ShaderTag.NamePtr, m_Magic);
pShaderName = ref.GetBuffer(128);
strncpy(m_pMesh[hdr_count].shader_name, pShaderName, 128);
ref.ReleaseBuffer();
m_pMesh[hdr_count].LightmapIndex = m_pLightmaps[i].LightmapIndex;
hdr_count++;
}
}
MAPFILE_HDR mh;
INDEX_HDR ih;
HaloMap.GetHeaders(&mh, &ih);
TRACE("mvmin: %8X mvmax: %8X mgc: %8X bmgc: %8X declen: %8X tio: %8X tml: %8X mrdo: %8X mrds: %8X bsps: %8X\n", mv_min, mv_max,
m_Magic,
m_BspMagic,
mh.decomp_len,
mh.TagIndexOffset,
mh.TagIndexMetaLength,
ih.ModelRawDataOffset,
ih.ModelRawDataSize,
gBspManager.m_pBspInfo[0].BspSize);
}
/*-------------------------------------------------------------------
* Name: LoadXboxSubmeshes()
* Description:
*
*-----------------------------------------------------------------*/
void CVisibleBsp::LoadXboxSubmeshes()
{
int i;
CString str;
SUBMESH_INFO *pSubMesh;
ResetBoundingBox();
for(i=0; i<m_SubMeshCount; i++)
{
pSubMesh = &m_pMesh[i];
str.Format("Loading Submesh[%d]\n", i);
g_pOutput->PostText(str, LOG_BLACK);
pSubMesh->VertCount = pSubMesh->header.VertexCount1;
pSubMesh->IndexCount = pSubMesh->header.SurfaceCount;
/* Allocate vertex and index arrays */
pSubMesh->pIndex = new TRI_INDICES[pSubMesh->IndexCount];
pSubMesh->pCompVert = new COMPRESSED_BSP_VERT[pSubMesh->VertCount];
pSubMesh->pVert = new UNCOMPRESSED_BSP_VERT[pSubMesh->VertCount];
pSubMesh->pCompLightmapVert = new COMPRESSED_LIGHTMAP_VERT[pSubMesh->VertCount];
pSubMesh->pLightmapVert = new UNCOMPRESSED_LIGHTMAP_VERT[pSubMesh->VertCount];
/* Ahoy - read in that thar data argghh */
printf("%4d VDO=%8X SIO=%8X LVR=%8x\n", i, pSubMesh->header.VertexDataOffset,
pSubMesh->header.SurfaceIndicesOffset,
pSubMesh->header.LightmapVert_Reflexive);
m_pMapFile->Seek(pSubMesh->header.VertexDataOffset, 0);
m_pMapFile->Read(pSubMesh->pCompVert, pSubMesh->VertCount*sizeof(COMPRESSED_BSP_VERT));
m_pMapFile->Seek(pSubMesh->header.SurfaceIndicesOffset, 0);
m_pMapFile->Read(pSubMesh->pIndex, pSubMesh->IndexCount*sizeof(TRI_INDICES));
// read in compressed unknown (lightmap coords?) data
REFLEXIVE reflexive_ptr;
m_pMapFile->Seek(pSubMesh->header.LightmapVert_Reflexive, 0);
m_pMapFile->Read(&reflexive_ptr, 12);
reflexive_ptr.Offset -= m_BspMagic;
m_pMapFile->Seek(reflexive_ptr.Offset, 0);
m_pMapFile->Read(pSubMesh->pCompLightmapVert, pSubMesh->VertCount*sizeof(COMPRESSED_LIGHTMAP_VERT));
//update tri count
m_TriTotal += pSubMesh->VertCount;
// Decompress verts and update the map extents info for analysis
for(int v=0; v<pSubMesh->VertCount; v++)
{
pSubMesh->pVert[v].vertex_k[0] = pSubMesh->pCompVert[v].vertex_k[0];
pSubMesh->pVert[v].vertex_k[1] = pSubMesh->pCompVert[v].vertex_k[1];
pSubMesh->pVert[v].vertex_k[2] = pSubMesh->pCompVert[v].vertex_k[2];
pSubMesh->pVert[v].uv[0] = pSubMesh->pCompVert[v].uv[0];
pSubMesh->pVert[v].uv[1] = pSubMesh->pCompVert[v].uv[1];
DecompressIntToVector(pSubMesh->pCompVert[v].comp_normal, pSubMesh->pVert[v].normal);
DecompressIntToVector(pSubMesh->pCompVert[v].comp_binormal, pSubMesh->pVert[v].binormal);
DecompressIntToVector(pSubMesh->pCompVert[v].comp_tangent, pSubMesh->pVert[v].tangent);
pSubMesh->pLightmapVert[v].uv[0] = DecompressShortToFloat(pSubMesh->pCompLightmapVert[v].comp_uv[0]);
pSubMesh->pLightmapVert[v].uv[1] = DecompressShortToFloat(pSubMesh->pCompLightmapVert[v].comp_uv[1]);
printf("Mesh %4d Vert %5d (%12.3f, %12.3f, %12.3f)\n", i, v, pSubMesh->pVert[v].vertex_k[0],
pSubMesh->pVert[v].vertex_k[1],pSubMesh->pVert[v].vertex_k[2]);
UpdateBoundingBox(v, pSubMesh->pVert[v].vertex_k, 5);
}
if(pSubMesh->pCompVert)
{
delete [] pSubMesh->pCompVert;
pSubMesh->pCompVert = NULL;
}
if(pSubMesh->pCompLightmapVert)
{
delete [] pSubMesh->pCompLightmapVert;
pSubMesh->pCompLightmapVert = NULL;
}
gTagManager.GetShaderTextures(pSubMesh->header.ShaderTag.TagId,
pSubMesh->BaseTextureIndex,
pSubMesh->DetailTexture1,
pSubMesh->DetailTexture2);
}
}
/*-------------------------------------------------------------------
* Name: ResetBoundingBox()
* Description:
*
*-----------------------------------------------------------------*/
void CVisibleBsp::ResetBoundingBox()
{
m_MapBox.min[0] = 40000;
m_MapBox.min[1] = 40000;
m_MapBox.min[2] = 40000;
m_MapBox.max[0] = -40000;
m_MapBox.max[1] = -40000;
m_MapBox.max[2] = -40000;
m_Centroid[0] = 0;
m_Centroid[1] = 0;
m_Centroid[2] = 0;
m_CentroidCount = 0;
}
/*-------------------------------------------------------------------
* Name: UpdateBoundingBox()
* Description:
*
*-----------------------------------------------------------------*/
void CVisibleBsp::UpdateBoundingBox(int mesh_index, float *pCoord, UINT version)
{
if((mesh_index >= 0)&&(mesh_index <m_SubMeshCount))
{
//update total map extents
if(pCoord[0] > m_MapBox.max[0])m_MapBox.max[0] = pCoord[0];
if(pCoord[1] > m_MapBox.max[1])m_MapBox.max[1] = pCoord[1];
if(pCoord[2] > m_MapBox.max[2])m_MapBox.max[2] = pCoord[2];
if(pCoord[0] < m_MapBox.min[0])m_MapBox.min[0] = pCoord[0];
if(pCoord[1] < m_MapBox.min[1])m_MapBox.min[1] = pCoord[1];
if(pCoord[2] < m_MapBox.min[2])m_MapBox.min[2] = pCoord[2];
m_Centroid[0] += pCoord[0];
m_Centroid[1] += pCoord[1];
m_Centroid[2] += pCoord[2];
m_CentroidCount++;
//update current mesh extents
if(pCoord[0] > m_pMesh[mesh_index].Box.max[0])m_pMesh[mesh_index].Box.max[0] = pCoord[0];
if(pCoord[1] > m_pMesh[mesh_index].Box.max[1])m_pMesh[mesh_index].Box.max[1] = pCoord[1];
if(pCoord[2] > m_pMesh[mesh_index].Box.max[2])m_pMesh[mesh_index].Box.max[2] = pCoord[2];
if(pCoord[0] < m_pMesh[mesh_index].Box.min[0])m_pMesh[mesh_index].Box.min[0] = pCoord[0];
if(pCoord[1] < m_pMesh[mesh_index].Box.min[1])m_pMesh[mesh_index].Box.min[1] = pCoord[1];
if(pCoord[2] < m_pMesh[mesh_index].Box.min[2])m_pMesh[mesh_index].Box.min[2] = pCoord[2];
}
}
/*-------------------------------------------------------------------
* Name: DumpBoundingBoxInfo()
* Description:
*
*-----------------------------------------------------------------*/
void CVisibleBsp::DumpBoundingBoxInfo(int mesh_index)
{
CString str;
if(mesh_index == -1)
{
str.Format("Map Extents: (%.1f, %.1f, %.1f) to (%.1f, %.1f, %.1f)\n",
m_MapBox.min[0],
m_MapBox.min[1],
m_MapBox.min[2],
m_MapBox.max[0],
m_MapBox.max[1],
m_MapBox.max[2]);
g_pOutput->PostText(str, LOG_BLUE);
str.Format("Map Size: %.1f x %.1f x %.1f\n",
m_MapBox.max[0] - m_MapBox.min[0],
m_MapBox.max[1] - m_MapBox.min[1],
m_MapBox.max[2] - m_MapBox.min[2]);
g_pOutput->PostText(str, LOG_BLUE);
}
else
{
/* str.Format("Submesh Extents: (%.1f, %.1f, %.1f) to (%.1f, %.1f, %.1f)\n",
m_MeshBox[mesh_index].min[0],
m_MeshBox[mesh_index].min[1],
m_MeshBox[mesh_index].min[2],
m_MeshBox[mesh_index].max[0],
m_MeshBox[mesh_index].max[1],
m_MeshBox[mesh_index].max[2]);
g_pOutput->PostText(str, LOG_BLUE);
*/
}
}
/*-------------------------------------------------------------------
* Name: GetMapCentroid()
* Description:
*
*-----------------------------------------------------------------*/
void CVisibleBsp::GetMapCentroid(float *cx, float *cy, float *cz)
{
//*cx = (m_MapBox.max[0] + m_MapBox.min[0])/2.0f;
//*cy = (m_MapBox.max[1] + m_MapBox.min[1])/2.0f;
//*cz = (m_MapBox.max[2] + m_MapBox.min[2])/2.0f;
if(m_CentroidCount == 0)
{
*cx = 0;
*cy = 0;
*cz = 0;
}
else
{
*cx = m_Centroid[0]/m_CentroidCount;
*cy = m_Centroid[1]/m_CentroidCount;
*cz = m_Centroid[2]/m_CentroidCount;
}
}
void CVisibleBsp::ExportPcMeshToObj(CString path)
{
CStdioFile OutFile;
CString str;
int i,v,f;
float vertex[3];
UINT face[3];
if(!OutFile.Open(path, CFile::modeCreate|CFile::modeWrite))
{
AfxMessageBox("Failed to create exported mesh file.");
}
else
{
int base_count=1;
int vert_count=1;
for(i=0; i<m_SubMeshCount; i++)
{
str.Format("g Submesh_%03d\n", i);
OutFile.WriteString(str);
for(v=0; v<m_pMesh[i].VertCount; v++)
{
vertex[0] = m_pMesh[i].pVert[v].vertex_k[0];
vertex[1] = m_pMesh[i].pVert[v].vertex_k[1];
vertex[2] = m_pMesh[i].pVert[v].vertex_k[2];
str.Format("v %f %f %f\n", vertex[0], vertex[1], vertex[2]);
OutFile.WriteString(str);
if((v%10)==0)
{
str.Format("#vertex %d %d (%d)\n", v, vert_count+=10,m_pMesh[i].VertCount);
OutFile.WriteString(str);
}
}
for(f=0; f<m_pMesh[i].IndexCount; f++)
{
face[0] = m_pMesh[i].pIndex[f].tri_ind[0]+base_count;
face[1] = m_pMesh[i].pIndex[f].tri_ind[1]+base_count;
face[2] = m_pMesh[i].pIndex[f].tri_ind[2]+base_count;
str.Format("f %d %d %d\n", face[0], face[1], face[2]);
OutFile.WriteString(str);
}
base_count+=m_pMesh[i].VertCount;
}
}
OutFile.Close();
}
void CVisibleBsp::ExportXboxMeshToObj(CString path)
{
CStdioFile OutFile;
CString str;
int i,v,f;
float vertex[3];
UINT face[3];
if(!OutFile.Open(path, CFile::modeCreate|CFile::modeWrite))
{
AfxMessageBox("Failed to create exported mesh file.");
}
else
{
int base_count=1;
int vert_count=1;
for(i=0; i<m_SubMeshCount; i++)
{
str.Format("g Submesh_%03d\n", i);
OutFile.WriteString(str);
for(v=0; v<m_pMesh[i].VertCount; v++)
{
vertex[0] = m_pMesh[i].pVert[v].vertex_k[0];
vertex[1] = m_pMesh[i].pVert[v].vertex_k[1];
vertex[2] = m_pMesh[i].pVert[v].vertex_k[2];
str.Format("v %f %f %f\n", vertex[0], vertex[1], vertex[2]);
OutFile.WriteString(str);
if((v%10)==0)
{
str.Format("#vertex %d %d (%d)\n", v, vert_count+=10,m_pMesh[i].VertCount);
OutFile.WriteString(str);
}
}
for(f=0; f<m_pMesh[i].IndexCount; f++)
{
face[0] = m_pMesh[i].pIndex[f].tri_ind[0]+base_count;
face[1] = m_pMesh[i].pIndex[f].tri_ind[1]+base_count;
face[2] = m_pMesh[i].pIndex[f].tri_ind[2]+base_count;
str.Format("f %d %d %d\n", face[0], face[1], face[2]);
OutFile.WriteString(str);
}
base_count+=m_pMesh[i].VertCount;
}
}
OutFile.Close();
}
void CVisibleBsp::LoadWeather()
{
if(m_BspHeader.Weather.Count > 0)
{
m_pWeather = new BSP_WEATHER[m_BspHeader.Weather.Count];
m_pMapFile->Seek(m_BspHeader.Weather.Offset, 0);
m_pMapFile->Read(m_pWeather, sizeof(BSP_WEATHER)*m_BspHeader.Weather.Count);
}
}
CString CVisibleBsp::GetMeshInfo(int mesh_index)
{
CString info = "SparkEdit Error: Invalid Mesh";
if(mesh_index < m_SubMeshCount)
{
info.Format("Triangle Count: %d\r\n", m_pMesh[mesh_index].IndexCount);
info += gTagManager.GetTagDescription(m_pMesh[mesh_index].header.ShaderTag.NamePtr);
}
return(info);
}
void CVisibleBsp::LoadClusters()
{
BSP_SUBCLUSTER* pSubCluster;
BSP_CLUSTER* pClusters;
BSP_CLUSTER_PORTAL_INDICES* pPortals;
BSP_CLUSTER_SURFACE_INDICES *pSurfIndices;
BSP_CLUSTER_PORTAL *pClusterPortals;
//DumpReflexiveInfo(&m_BspHeader.Clusters, "Clusters", sizeof(BSP_CLUSTER), m_BspMagic);
LoadSection(m_pMapFile, &m_BspHeader.Clusters, sizeof(BSP_CLUSTER), 0);
pClusters = (BSP_CLUSTER*)m_BspHeader.Clusters.unknown;
for(int c=0; c<m_BspHeader.Clusters.Count; c++)
{
//DumpReflexiveInfo(&(pClusters[c].UR1), "BSP_CLUSTER_PREDICTED_RESOURCE", sizeof(BSP_CLUSTER_PREDICTED_RESOURCE), m_BspMagic);
LoadSection(m_pMapFile, &(pClusters[c].PredictedResources), sizeof(BSP_CLUSTER_PREDICTED_RESOURCE), m_BspMagic);
BSP_CLUSTER_PREDICTED_RESOURCE* pUR1 = (BSP_CLUSTER_PREDICTED_RESOURCE*)pClusters[c].PredictedResources.unknown;
//DumpReflexiveInfo(&(pClusters[c].SubCluster), "SubCluster", sizeof(BSP_SUBCLUSTER), m_BspMagic);
LoadSection(m_pMapFile, &(pClusters[c].SubCluster), sizeof(BSP_SUBCLUSTER), m_BspMagic);
pSubCluster = (BSP_SUBCLUSTER*)pClusters[c].SubCluster.unknown;
for(int sc=0; sc<pClusters[c].SubCluster.Count; sc++)
{
//DumpReflexiveInfo(&(pSubCluster[sc].SurfaceIndices), "SurfIndices", sizeof(BSP_CLUSTER_SURFACE_INDICES), m_BspMagic);
LoadSection(m_pMapFile, &(pSubCluster[sc].SurfaceIndices), sizeof(BSP_CLUSTER_SURFACE_INDICES), m_BspMagic);
pSurfIndices = (BSP_CLUSTER_SURFACE_INDICES*)pSubCluster[sc].SurfaceIndices.unknown;
}
//DumpReflexiveInfo(&(pClusters[c].Portals), "Portals", sizeof(BSP_CLUSTER_PORTAL_INDICES), m_BspMagic);
LoadSection(m_pMapFile, &(pClusters[c].Portals), sizeof(BSP_CLUSTER_PORTAL_INDICES), m_BspMagic);
pPortals = (BSP_CLUSTER_PORTAL_INDICES*)pClusters[c].Portals.unknown;
}
// Read in Cluster Data
m_pClusterData = new BYTE[m_BspHeader.ClusterDataSize];
m_pMapFile->Seek(m_BspHeader.ClusterData.Offset, 0);
m_pMapFile->Read(m_pClusterData, m_BspHeader.ClusterDataSize);
// Read in Cluster Portals
DumpReflexiveInfo(&m_BspHeader.ClusterPortals, "ClusterPortals", sizeof(BSP_CLUSTER_PORTAL), m_BspMagic);
LoadSection(m_pMapFile, &m_BspHeader.ClusterPortals, sizeof(BSP_CLUSTER_PORTAL), 0);
pClusterPortals = (BSP_CLUSTER_PORTAL*)m_BspHeader.ClusterPortals.unknown;
for(int p=0; p<m_BspHeader.ClusterPortals.Count; p++)
{
DumpReflexiveInfo(&pClusterPortals[p].Vertices, "PortalVerts", sizeof(VERTEX), m_BspMagic);
LoadSection(m_pMapFile, &pClusterPortals[p].Vertices, sizeof(VERTEX), m_BspMagic);
}
}
void CVisibleBsp::InitBspXrefs()
{
ZeroMemory(m_BspXrefs, sizeof(m_BspXrefs));
strncpy(m_BspXrefs[0].name, "Shaders", 127);
m_BspXrefs[0].offset = m_BspHeader.Shaders.Offset;
m_BspXrefs[0].count = m_BspHeader.Shaders.Count;
strncpy(m_BspXrefs[1].name, "CollBspHeader", 127);
m_BspXrefs[1].offset = m_BspHeader.CollBspHeader.Offset;
m_BspXrefs[1].count = m_BspHeader.CollBspHeader.Count;
strncpy(m_BspXrefs[2].name, "Nodes", 127);
m_BspXrefs[2].offset = m_BspHeader.Nodes.Offset;
m_BspXrefs[2].count = m_BspHeader.Nodes.Count;
strncpy(m_BspXrefs[3].name, "Leaves", 127);
m_BspXrefs[3].offset = m_BspHeader.Leaves.Offset;
m_BspXrefs[3].count = m_BspHeader.Leaves.Count;
strncpy(m_BspXrefs[4].name, "LeafSurfaces", 127);
m_BspXrefs[4].offset = m_BspHeader.LeafSurfaces.Offset;
m_BspXrefs[4].count = m_BspHeader.LeafSurfaces.Count;
strncpy(m_BspXrefs[5].name, "SubmeshTriIndices", 127);
m_BspXrefs[5].offset = m_BspHeader.SubmeshTriIndices.Offset;
m_BspXrefs[5].count = m_BspHeader.SubmeshTriIndices.Count;
strncpy(m_BspXrefs[6].name, "SubmeshHeader", 127);
m_BspXrefs[6].offset = m_BspHeader.SubmeshHeader.Offset;
m_BspXrefs[6].count = m_BspHeader.SubmeshHeader.Count;
strncpy(m_BspXrefs[7].name, "Chunk10", 127);
m_BspXrefs[7].offset = m_BspHeader.Chunk10.Offset;
m_BspXrefs[7].count = m_BspHeader.Chunk10.Count;
strncpy(m_BspXrefs[8].name, "Chunk11", 127);
m_BspXrefs[8].offset = m_BspHeader.Chunk11.Offset;
m_BspXrefs[8].count = m_BspHeader.Chunk11.Count;
strncpy(m_BspXrefs[9].name, "Chunk12", 127);
m_BspXrefs[9].offset = m_BspHeader.Chunk12.Offset;
m_BspXrefs[9].count = m_BspHeader.Chunk12.Count;
strncpy(m_BspXrefs[10].name, "Clusters", 127);
m_BspXrefs[10].offset = m_BspHeader.Clusters.Offset;
m_BspXrefs[10].count = m_BspHeader.Clusters.Count;
strncpy(m_BspXrefs[11].name, "ClusterData", 127);
m_BspXrefs[11].offset = m_BspHeader.ClusterData.Offset;
m_BspXrefs[11].count = m_BspHeader.ClusterData.Count;
strncpy(m_BspXrefs[12].name, "ClusterPortals", 127);
m_BspXrefs[12].offset = m_BspHeader.ClusterPortals.Offset;
m_BspXrefs[12].count = m_BspHeader.ClusterPortals.Count;
strncpy(m_BspXrefs[13].name, "Chunk16a", 127);
m_BspXrefs[13].offset = m_BspHeader.Chunk16a.Offset;
m_BspXrefs[13].count = m_BspHeader.Chunk16a.Count;
strncpy(m_BspXrefs[14].name, "BreakableSurfaces", 127);
m_BspXrefs[14].offset = m_BspHeader.BreakableSurfaces.Offset;
m_BspXrefs[14].count = m_BspHeader.BreakableSurfaces.Count;
strncpy(m_BspXrefs[15].name, "FogPlanes", 127);
m_BspXrefs[15].offset = m_BspHeader.FogPlanes.Offset;
m_BspXrefs[15].count = m_BspHeader.FogPlanes.Count;
strncpy(m_BspXrefs[16].name, "FogRegions", 127);
m_BspXrefs[16].offset = m_BspHeader.FogRegions.Offset;
m_BspXrefs[16].count = m_BspHeader.FogRegions.Count;
strncpy(m_BspXrefs[17].name, "FogOrWeatherPallette", 127);
m_BspXrefs[17].offset = m_BspHeader.FogOrWeatherPallette.Offset;
m_BspXrefs[17].count = m_BspHeader.FogOrWeatherPallette.Count;
strncpy(m_BspXrefs[18].name, "Chunk16f", 127);
m_BspXrefs[18].offset = m_BspHeader.Chunk16f.Offset;
m_BspXrefs[18].count = m_BspHeader.Chunk16f.Count;
strncpy(m_BspXrefs[19].name, "Chunk16g", 127);
m_BspXrefs[19].offset = m_BspHeader.Chunk16g.Offset;
m_BspXrefs[19].count = m_BspHeader.Chunk16g.Count;
strncpy(m_BspXrefs[20].name, "Weather", 127);
m_BspXrefs[20].offset = m_BspHeader.Weather.Offset;
m_BspXrefs[20].count = m_BspHeader.Weather.Count;
strncpy(m_BspXrefs[21].name, "WeatherPolyhedra", 127);
m_BspXrefs[21].offset = m_BspHeader.WeatherPolyhedra.Offset;