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#pragma once
#include "Configuration/UnityConfigure.h"
#if ENABLE_TERRAIN
#include "Runtime/BaseClasses/NamedObject.h"
#include "Runtime/BaseClasses/GameObject.h"
#include "Runtime/Serialize/SerializeUtility.h"
#include "SplatDatabase.h"
#include "DetailDatabase.h"
#include "Heightmap.h"
#include "TreeDatabase.h"
#include "Runtime/Utilities/NonCopyable.h"
class TerrainData : public NamedObject, NonCopyable
{
public:
REGISTER_DERIVED_CLASS(TerrainData, NamedObject)
DECLARE_OBJECT_SERIALIZE(TerrainData)
TerrainData (MemLabelId label, ObjectCreationMode mode);
SplatDatabase &GetSplatDatabase ();
DetailDatabase &GetDetailDatabase ();
Heightmap &GetHeightmap () { return m_Heightmap; }
TreeDatabase& GetTreeDatabase () { return m_TreeDatabase; }
bool HasUser (GameObject *user) const;
void AddUser (GameObject *user);
void RemoveUser (GameObject *user);
static void InitializeClass ();
static void CleanupClass ();
enum ChangedFlags
{
kNoChange = 0,
kHeightmap = 1,
kTreeInstances = 2,
kDelayedHeightmapUpdate = 4,
kFlushEverythingImmediately = 8,
kRemoveDirtyDetailsImmediately = 16,
kWillBeDestroyed = 256,
};
// Sends a callback to any users of this terrainsData (typically C# Terrain objects) so they can update their renderers, etc.
void UpdateUsers (ChangedFlags changedFlag);
void SetLightmapIndexOnUsers(int lightmapIndex);
virtual void AwakeFromLoad (AwakeFromLoadMode awakeMode);
void AwakeFromLoadThreaded();
void ExtractPreloadShaders (vector<PPtr<Object> >& shaders);
private:
SplatDatabase m_SplatDatabase;
TreeDatabase m_TreeDatabase;
DetailDatabase m_DetailDatabase;
Heightmap m_Heightmap;
std::set<PPtr<GameObject> > m_Users; // List of terrains for the client callbacks
};
ENUM_FLAGS(TerrainData::ChangedFlags);
#endif // ENABLE_TERRAIN
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