server/game2004
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This commit is contained in:
aozhiwei 2020-08-13 14:43:14 +08:00
parent e57d842cba
commit 1f57e552ff
2 changed files with 89 additions and 82 deletions
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5
server/gameserver/CMakeLists.txt
View File

@ -26,6 +26,7 @@ include_directories(
../../third_party/recastnavigation/Recast/Include
../../third_party/recastnavigation/Detour/Include
../../third_party/recastnavigation/DetourTileCache/Include
../../third_party/recastnavigation/RecastDemo/Contrib/fastlz
.
)
@ -47,6 +48,10 @@ aux_source_directory(../../third_party/recastnavigation/Recast/Source
SRC_LIST
)
aux_source_directory(../../third_party/recastnavigation/RecastDemo/Contrib/fastlz
SRC_LIST
)
aux_source_directory(../../third_party/recastnavigation/Detour/Source
SRC_LIST
)

166
server/gameserver/navmeshbuilder.cc
View File

@ -11,6 +11,7 @@
#include "DetourNavMeshQuery.h"
#include "DetourCommon.h"
#include "DetourNavMesh.h"
#include "fastlz.h"
#include "navmeshbuilder.h"
#include "mapinstance.h"
@ -50,106 +51,107 @@ struct TileCacheData
struct LinearAllocator : public dtTileCacheAlloc
{
unsigned char* buffer;
size_t capacity;
size_t top;
size_t high;
unsigned char* buffer;
size_t capacity;
size_t top;
size_t high;
LinearAllocator(const size_t cap) : buffer(0), capacity(0), top(0), high(0)
{
resize(cap);
}
LinearAllocator(const size_t cap) : buffer(0), capacity(0), top(0), high(0)
{
resize(cap);
}
~LinearAllocator()
{
dtFree(buffer);
}
~LinearAllocator()
{
dtFree(buffer);
}
void resize(const size_t cap)
{
if (buffer) dtFree(buffer);
buffer = (unsigned char*)dtAlloc(cap, DT_ALLOC_PERM);
capacity = cap;
}
void resize(const size_t cap)
{
if (buffer) dtFree(buffer);
buffer = (unsigned char*)dtAlloc(cap, DT_ALLOC_PERM);
capacity = cap;
}
virtual void reset()
{
high = dtMax(high, top);
top = 0;
}
virtual void reset()
{
high = dtMax(high, top);
top = 0;
}
virtual void* alloc(const size_t size)
{
if (!buffer)
return 0;
if (top+size > capacity)
return 0;
unsigned char* mem = &buffer[top];
top += size;
return mem;
}
virtual void* alloc(const size_t size)
{
if (!buffer)
return 0;
if (top+size > capacity)
return 0;
unsigned char* mem = &buffer[top];
top += size;
return mem;
}
virtual void free(void* /*ptr*/)
{
// Empty
}
virtual void free(void* /*ptr*/)
{
// Empty
}
};
struct FastLZCompressor : public dtTileCacheCompressor
{
virtual int maxCompressedSize(const int bufferSize)
{
return (int)(bufferSize* 1.05f);
}
virtual int maxCompressedSize(const int bufferSize)
{
return (int)(bufferSize* 1.05f);
}
virtual dtStatus compress(const unsigned char* buffer, const int bufferSize,
unsigned char* compressed, const int /*maxCompressedSize*/, int* compressedSize)
{
#if 0
*compressedSize = fastlz_compress((const void *const)buffer, bufferSize, compressed);
#endif
return DT_SUCCESS;
}
virtual dtStatus compress(const unsigned char* buffer, const int bufferSize,
unsigned char* compressed, const int /*maxCompressedSize*/, int* compressedSize)
{
#if 0
*compressedSize = fastlz_compress((const void *const)buffer, bufferSize, compressed);
#endif
return DT_SUCCESS;
}
virtual dtStatus decompress(const unsigned char* compressed, const int compressedSize,
unsigned char* buffer, const int maxBufferSize, int* bufferSize)
{
#if 0
*bufferSize = fastlz_decompress(compressed, compressedSize, buffer, maxBufferSize);
#endif
return *bufferSize < 0 ? DT_FAILURE : DT_SUCCESS;
}
virtual dtStatus decompress(const unsigned char* compressed, const int compressedSize,
unsigned char* buffer, const int maxBufferSize, int* bufferSize)
{
#if 0
*bufferSize = fastlz_decompress(compressed, compressedSize, buffer, maxBufferSize);
#endif
return *bufferSize < 0 ? DT_FAILURE : DT_SUCCESS;
}
};
struct MeshProcess : public dtTileCacheMeshProcess
{
inline MeshProcess()
{
}
inline MeshProcess()
{
}
virtual void process(struct dtNavMeshCreateParams* params,
unsigned char* polyAreas, unsigned short* polyFlags)
{
#if 0
// Update poly flags from areas.
for (int i = 0; i < params->polyCount; ++i)
{
polyFlags[i] = sampleAreaToFlags(polyAreas[i]);
}
virtual void process(struct dtNavMeshCreateParams* params,
unsigned char* polyAreas,
unsigned short* polyFlags)
{
#if 0
// Update poly flags from areas.
for (int i = 0; i < params->polyCount; ++i)
{
polyFlags[i] = sampleAreaToFlags(polyAreas[i]);
}
// Pass in off-mesh connections.
if (m_geom)
{
params->offMeshConVerts = m_geom->getOffMeshConnectionVerts();
params->offMeshConRad = m_geom->getOffMeshConnectionRads();
params->offMeshConDir = m_geom->getOffMeshConnectionDirs();
params->offMeshConAreas = m_geom->getOffMeshConnectionAreas();
params->offMeshConFlags = m_geom->getOffMeshConnectionFlags();
params->offMeshConUserID = m_geom->getOffMeshConnectionId();
params->offMeshConCount = m_geom->getOffMeshConnectionCount();
}
#endif
}
// Pass in off-mesh connections.
if (m_geom)
{
params->offMeshConVerts = m_geom->getOffMeshConnectionVerts();
params->offMeshConRad = m_geom->getOffMeshConnectionRads();
params->offMeshConDir = m_geom->getOffMeshConnectionDirs();
params->offMeshConAreas = m_geom->getOffMeshConnectionAreas();
params->offMeshConFlags = m_geom->getOffMeshConnectionFlags();
params->offMeshConUserID = m_geom->getOffMeshConnectionId();
params->offMeshConCount = m_geom->getOffMeshConnectionCount();
}
#endif
}
};
void NavMeshBuilder::Init()