#include "common_irrlicht.h"
#include "mapnode.h"
-#include "mapblock_nodemod.h"
#include "constants.h"
#include "voxel.h"
+#include "utility.h" // Needed for UniqueQueue, a member of Map
+#include "modifiedstate.h"
extern "C" {
#include "sqlite3.h"
}
+class ClientMap;
class MapSector;
class ServerMapSector;
-class ClientMapSector;
class MapBlock;
class NodeMetadata;
+class IGameDef;
namespace mapgen{
struct BlockMakeData;
{
public:
- Map(std::ostream &dout);
+ Map(std::ostream &dout, IGameDef *gamedef);
virtual ~Map();
/*virtual u16 nodeContainerId() const
// Returns NULL if not found
MapBlock * getBlockNoCreateNoEx(v3s16 p);
+ /* Server overrides */
+ virtual MapBlock * emergeBlock(v3s16 p, bool allow_generate=true)
+ { return getBlockNoCreateNoEx(p); }
+
// Returns InvalidPositionException if not found
bool isNodeUnderground(v3s16 p);
virtual void beginSave() {return;};
virtual void endSave() {return;};
- virtual void save(bool only_changed){assert(0);};
+ virtual void save(ModifiedState save_level){assert(0);};
// Server implements this.
// Client leaves it as no-op.
protected:
- std::ostream &m_dout;
+ std::ostream &m_dout; // A bit deprecated, could be removed
+
+ IGameDef *m_gamedef;
core::map<MapEventReceiver*, bool> m_event_receivers;
/*
savedir: directory to which map data should be saved
*/
- ServerMap(std::string savedir);
+ ServerMap(std::string savedir, IGameDef *gamedef);
~ServerMap();
s32 mapType() const
void verifyDatabase();
// Get an integer suitable for a block
static sqlite3_int64 getBlockAsInteger(const v3s16 pos);
+ static v3s16 getIntegerAsBlock(sqlite3_int64 i);
// Returns true if the database file does not exist
bool loadFromFolders();
void beginSave();
void endSave();
- void save(bool only_changed);
+ void save(ModifiedState save_level);
//void loadAll();
+ void listAllLoadableBlocks(core::list<v3s16> &dst);
+
// Saves map seed and possibly other stuff
void saveMapMeta();
void loadMapMeta();
u64 getSeed(){ return m_seed; }
private:
- // Seed used for all kinds of randomness
+ // Seed used for all kinds of randomness in generation
u64 m_seed;
-
+
std::string m_savedir;
bool m_map_saving_enabled;
sqlite3 *m_database;
sqlite3_stmt *m_database_read;
sqlite3_stmt *m_database_write;
+ sqlite3_stmt *m_database_list;
};
-/*
- ClientMap stuff
-*/
-
-#ifndef SERVER
-
-struct MapDrawControl
-{
- MapDrawControl():
- range_all(false),
- wanted_range(50),
- wanted_max_blocks(0),
- wanted_min_range(0),
- blocks_drawn(0),
- blocks_would_have_drawn(0)
- {
- }
- // Overrides limits by drawing everything
- bool range_all;
- // Wanted drawing range
- float wanted_range;
- // Maximum number of blocks to draw
- u32 wanted_max_blocks;
- // Blocks in this range are drawn regardless of number of blocks drawn
- float wanted_min_range;
- // Number of blocks rendered is written here by the renderer
- u32 blocks_drawn;
- // Number of blocks that would have been drawn in wanted_range
- u32 blocks_would_have_drawn;
-};
-
-class Client;
-
-/*
- ClientMap
-
- This is the only map class that is able to render itself on screen.
-*/
-
-class ClientMap : public Map, public scene::ISceneNode
-{
-public:
- ClientMap(
- Client *client,
- MapDrawControl &control,
- scene::ISceneNode* parent,
- scene::ISceneManager* mgr,
- s32 id
- );
-
- ~ClientMap();
-
- s32 mapType() const
- {
- return MAPTYPE_CLIENT;
- }
-
- void drop()
- {
- ISceneNode::drop();
- }
-
- void updateCamera(v3f pos, v3f dir)
- {
- JMutexAutoLock lock(m_camera_mutex);
- m_camera_position = pos;
- m_camera_direction = dir;
- }
-
- /*
- Forcefully get a sector from somewhere
- */
- MapSector * emergeSector(v2s16 p);
-
- //void deSerializeSector(v2s16 p2d, std::istream &is);
-
- /*
- ISceneNode methods
- */
-
- virtual void OnRegisterSceneNode();
-
- virtual void render()
- {
- video::IVideoDriver* driver = SceneManager->getVideoDriver();
- driver->setTransform(video::ETS_WORLD, AbsoluteTransformation);
- renderMap(driver, SceneManager->getSceneNodeRenderPass());
- }
-
- virtual const core::aabbox3d<f32>& getBoundingBox() const
- {
- return m_box;
- }
-
- void renderMap(video::IVideoDriver* driver, s32 pass);
-
- void renderPostFx();
-
- /*
- Methods for setting temporary modifications to nodes for
- drawing.
-
- Returns true if something changed.
-
- All blocks whose mesh could have been changed are inserted
- to affected_blocks.
- */
- bool setTempMod(v3s16 p, NodeMod mod,
- core::map<v3s16, MapBlock*> *affected_blocks=NULL);
- bool clearTempMod(v3s16 p,
- core::map<v3s16, MapBlock*> *affected_blocks=NULL);
- // Efficient implementation needs a cache of TempMods
- //void clearTempMods();
-
- void expireMeshes(bool only_daynight_diffed);
-
- /*
- Update the faces of the given block and blocks on the
- leading edge.
- */
- void updateMeshes(v3s16 blockpos, u32 daynight_ratio);
-
- // Update meshes that touch the node
- //void updateNodeMeshes(v3s16 nodepos, u32 daynight_ratio);
-
- // For debug printing
- virtual void PrintInfo(std::ostream &out);
-
- // Check if sector was drawn on last render()
- bool sectorWasDrawn(v2s16 p)
- {
- return (m_last_drawn_sectors.find(p) != NULL);
- }
-
-private:
- Client *m_client;
-
- core::aabbox3d<f32> m_box;
-
- // This is the master heightmap mesh
- //scene::SMesh *mesh;
- //JMutex mesh_mutex;
-
- MapDrawControl &m_control;
-
- v3f m_camera_position;
- v3f m_camera_direction;
- JMutex m_camera_mutex;
-
- core::map<v2s16, bool> m_last_drawn_sectors;
-};
-
-#endif
-
class MapVoxelManipulator : public VoxelManipulator
{
public:
projects / oweals / minetest.git / blobdiff