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feat(Core/Vmaps): Changed error message when loading outdated vmaps (#10490)

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This commit is contained in:
IntelligentQuantum
2022-04-01 14:26:04 +04:30
committed by GitHub
parent e8e8c34590
commit cc5f26db7f
6 changed files with 35 additions and 17 deletions
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9
src/common/Collision/Management/IVMapMgr.h
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@@ -37,6 +37,13 @@ namespace VMAP
VMAP_LOAD_RESULT_IGNORED
};
enum class LoadResult : uint8
{
Success,
FileNotFound,
VersionMismatch
};
#define VMAP_INVALID_HEIGHT -100000.0f // for check
#define VMAP_INVALID_HEIGHT_VALUE -200000.0f // real assigned value in unknown height case
@@ -79,7 +86,7 @@ namespace VMAP
virtual int loadMap(const char* pBasePath, unsigned int pMapId, int x, int y) = 0;
virtual bool existsMap(const char* pBasePath, unsigned int pMapId, int x, int y) = 0;
virtual LoadResult existsMap(const char* pBasePath, unsigned int pMapId, int x, int y) = 0;
virtual void unloadMap(unsigned int pMapId, int x, int y) = 0;
virtual void unloadMap(unsigned int pMapId) = 0;

2
src/common/Collision/Management/VMapMgr2.cpp
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@@ -379,7 +379,7 @@ namespace VMAP
}
}
bool VMapMgr2::existsMap(const char* basePath, unsigned int mapId, int x, int y)
LoadResult VMapMgr2::existsMap(const char* basePath, unsigned int mapId, int x, int y)
{
return StaticMapTree::CanLoadMap(std::string(basePath), mapId, x, y);
}

2
src/common/Collision/Management/VMapMgr2.h
View File

@@ -128,7 +128,7 @@ namespace VMAP
{
return getMapFileName(mapId);
}
bool existsMap(const char* basePath, unsigned int mapId, int x, int y) override;
LoadResult existsMap(const char* basePath, unsigned int mapId, int x, int y) override;
void GetInstanceMapTree(InstanceTreeMap& instanceMapTree);
typedef uint32(*GetLiquidFlagsFn)(uint32 liquidType);

18
src/common/Collision/Maps/MapTree.cpp
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@@ -249,7 +249,7 @@ namespace VMAP
//=========================================================
bool StaticMapTree::CanLoadMap(const std::string& vmapPath, uint32 mapID, uint32 tileX, uint32 tileY)
LoadResult StaticMapTree::CanLoadMap(const std::string& vmapPath, uint32 mapID, uint32 tileX, uint32 tileY)
{
std::string basePath = vmapPath;
if (basePath.length() > 0 && basePath[basePath.length() - 1] != '/' && basePath[basePath.length() - 1] != '\\')
@@ -257,19 +257,21 @@ namespace VMAP
basePath.push_back('/');
}
std::string fullname = basePath + VMapMgr2::getMapFileName(mapID);
bool success = true;
LoadResult result = LoadResult::Success;
FILE* rf = fopen(fullname.c_str(), "rb");
if (!rf)
{
return false;
return LoadResult::FileNotFound;
}
// TODO: check magic number when implemented...
char tiled;
char chunk[8];
if (!readChunk(rf, chunk, VMAP_MAGIC, 8) || fread(&tiled, sizeof(char), 1, rf) != 1)
{
fclose(rf);
return false;
return LoadResult::VersionMismatch;
}
if (tiled)
{
@@ -277,19 +279,19 @@ namespace VMAP
FILE* tf = fopen(tilefile.c_str(), "rb");
if (!tf)
{
success = false;
result = LoadResult::FileNotFound;
}
else
{
if (!readChunk(tf, chunk, VMAP_MAGIC, 8))
{
success = false;
result = LoadResult::VersionMismatch;
}
fclose(tf);
}
}
fclose(rf);
return success;
return result;
}
//=========================================================

3
src/common/Collision/Maps/MapTree.h
View File

@@ -27,6 +27,7 @@ namespace VMAP
class ModelInstance;
class GroupModel;
class VMapMgr2;
enum class LoadResult : uint8;
struct LocationInfo
{
@@ -63,7 +64,7 @@ namespace VMAP
static std::string getTileFileName(uint32 mapID, uint32 tileX, uint32 tileY);
static uint32 packTileID(uint32 tileX, uint32 tileY) { return tileX << 16 | tileY; }
static void unpackTileID(uint32 ID, uint32& tileX, uint32& tileY) { tileX = ID >> 16; tileY = ID & 0xFF; }
static bool CanLoadMap(const std::string& basePath, uint32 mapID, uint32 tileX, uint32 tileY);
static LoadResult CanLoadMap(const std::string& basePath, uint32 mapID, uint32 tileX, uint32 tileY);
StaticMapTree(uint32 mapID, const std::string& basePath);
~StaticMapTree();