#include "constants.h"
#include "mapblockobject.h"
#include "voxel.h"
+#include "nodemetadata.h"
+#include "staticobject.h"
+#include "mapblock_nodemod.h"
+#ifndef SERVER
+ #include "mapblock_mesh.h"
+#endif
+
+
+#define BLOCK_TIMESTAMP_UNDEFINED 0xffffffff
-// Named by looking towards z+
+/*// Named by looking towards z+
enum{
FACE_BACK=0,
FACE_TOP,
FACE_FRONT,
FACE_BOTTOM,
FACE_LEFT
-};
-
-struct FastFace
-{
- TileSpec tile;
- video::S3DVertex vertices[4]; // Precalculated vertices
-};
-
-enum NodeModType
-{
- NODEMOD_NONE,
- NODEMOD_CHANGECONTENT, //param is content id
- NODEMOD_CRACK // param is crack progression
-};
-
-struct NodeMod
-{
- NodeMod(enum NodeModType a_type=NODEMOD_NONE, u16 a_param=0)
- {
- type = a_type;
- param = a_param;
- }
- bool operator==(const NodeMod &other)
- {
- return (type == other.type && param == other.param);
- }
- enum NodeModType type;
- u16 param;
-};
-
-class NodeModMap
-{
-public:
- /*
- returns true if the mod was different last time
- */
- bool set(v3s16 p, const NodeMod &mod)
- {
- // See if old is different, cancel if it is not different.
- core::map<v3s16, NodeMod>::Node *n = m_mods.find(p);
- if(n)
- {
- NodeMod old = n->getValue();
- if(old == mod)
- return false;
-
- n->setValue(mod);
- }
- else
- {
- m_mods.insert(p, mod);
- }
-
- return true;
- }
- // Returns true if there was one
- bool get(v3s16 p, NodeMod *mod)
- {
- core::map<v3s16, NodeMod>::Node *n;
- n = m_mods.find(p);
- if(n == NULL)
- return false;
- if(mod)
- *mod = n->getValue();
- return true;
- }
- bool clear(v3s16 p)
- {
- if(m_mods.find(p))
- {
- m_mods.remove(p);
- return true;
- }
- return false;
- }
- bool clear()
- {
- if(m_mods.size() == 0)
- return false;
- m_mods.clear();
- return true;
- }
- void copy(NodeModMap &dest)
- {
- dest.m_mods.clear();
-
- for(core::map<v3s16, NodeMod>::Iterator
- i = m_mods.getIterator();
- i.atEnd() == false; i++)
- {
- dest.m_mods.insert(i.getNode()->getKey(), i.getNode()->getValue());
- }
- }
-
-private:
- core::map<v3s16, NodeMod> m_mods;
-};
+};*/
enum
{
virtual MapNode getNode(v3s16 p) = 0;
virtual void setNode(v3s16 p, MapNode & n) = 0;
virtual u16 nodeContainerId() const = 0;
+
+ MapNode getNodeNoEx(v3s16 p)
+ {
+ try{
+ return getNode(p);
+ }
+ catch(InvalidPositionException &e){
+ return MapNode(CONTENT_IGNORE);
+ }
+ }
};
+/*
+ MapBlock itself
+*/
+
class MapBlock : public NodeContainer
{
public:
{
return NODECONTAINER_ID_MAPBLOCK;
}
-
+
NodeContainer * getParent()
{
return m_parent;
reallocate();
}
- bool getChangedFlag()
+ /*
+ This is called internally or externally after the block is
+ modified, so that the block is saved and possibly not deleted from
+ memory.
+ */
+ void setChangedFlag()
{
- return changed;
+ changed = true;
}
void resetChangedFlag()
{
changed = false;
}
- void setChangedFlag()
+ bool getChangedFlag()
{
- changed = true;
+ return changed;
}
bool getIsUnderground()
{
return is_underground;
}
-
void setIsUnderground(bool a_is_underground)
{
is_underground = a_is_underground;
return m_lighting_expired;
}
+ /*bool isFullyGenerated()
+ {
+ return !m_not_fully_generated;
+ }
+ void setFullyGenerated(bool b)
+ {
+ setChangedFlag();
+ m_not_fully_generated = !b;
+ }*/
+
bool isValid()
{
if(m_lighting_expired)
return getNode(p.X, p.Y, p.Z);
}
+ MapNode getNodeNoEx(v3s16 p)
+ {
+ try{
+ return getNode(p.X, p.Y, p.Z);
+ }catch(InvalidPositionException &e){
+ return MapNode(CONTENT_IGNORE);
+ }
+ }
+
void setNode(s16 x, s16 y, s16 z, MapNode & n)
{
if(data == NULL)
Graphics-related methods
*/
- // A quick version with nodes passed as parameters
+ /*// A quick version with nodes passed as parameters
u8 getFaceLight(u32 daynight_ratio, MapNode n, MapNode n2,
- v3s16 face_dir);
- // A more convenient version
+ v3s16 face_dir);*/
+ /*// A more convenient version
u8 getFaceLight(u32 daynight_ratio, v3s16 p, v3s16 face_dir)
+ {
+ return getFaceLight(daynight_ratio,
+ getNodeParentNoEx(p),
+ getNodeParentNoEx(p + face_dir),
+ face_dir);
+ }*/
+ u8 getFaceLight2(u32 daynight_ratio, v3s16 p, v3s16 face_dir)
{
return getFaceLight(daynight_ratio,
getNodeParentNoEx(p),
face_dir);
}
-#ifndef SERVER
- // light = 0...255
- static void makeFastFace(TileSpec tile, u8 light, v3f p,
- v3s16 dir, v3f scale, v3f posRelative_f,
- core::array<FastFace> &dest);
-
- TileSpec getNodeTile(MapNode mn, v3s16 p, v3s16 face_dir,
- NodeModMap &temp_mods);
- u8 getNodeContent(v3s16 p, MapNode mn,
- NodeModMap &temp_mods);
+#ifndef SERVER // Only on client
- /*
- Generates the FastFaces of a node row. This has a
- ridiculous amount of parameters because that way they
- can be precalculated by the caller.
-
- translate_dir: unit vector with only one of x, y or z
- face_dir: unit vector with only one of x, y or z
- */
- void updateFastFaceRow(
- u32 daynight_ratio,
- v3f posRelative_f,
- v3s16 startpos,
- u16 length,
- v3s16 translate_dir,
- v3f translate_dir_f,
- v3s16 face_dir,
- v3f face_dir_f,
- core::array<FastFace> &dest,
- NodeModMap &temp_mods);
-
+#if 1
/*
Thread-safely updates the whole mesh of the mapblock.
+ NOTE: Prefer generating the mesh separately and then using
+ replaceMesh().
*/
void updateMesh(u32 daynight_ratio);
-
-#endif // !SERVER
+#endif
+ // Replace the mesh with a new one
+ void replaceMesh(scene::SMesh *mesh_new);
+#endif
// See comments in mapblock.cpp
bool propagateSunlight(core::map<v3s16, bool> & light_sources,
- bool remove_light=false, bool *black_air_left=NULL,
- bool grow_grass=false);
+ bool remove_light=false, bool *black_air_left=NULL);
// Copies data to VoxelManipulator to getPosRelative()
void copyTo(VoxelManipulator &dst);
+ // Copies data from VoxelManipulator getPosRelative()
+ void copyFrom(VoxelManipulator &dst);
/*
MapBlockObject stuff
+ DEPRECATED
*/
- void serializeObjects(std::ostream &os, u8 version)
+ /*void serializeObjects(std::ostream &os, u8 version)
{
m_objects.serialize(os, version);
- }
+ }*/
// If smgr!=NULL, new objects are added to the scene
void updateObjects(std::istream &is, u8 version,
scene::ISceneManager *smgr, u32 daynight_ratio)
*/
void stepObjects(float dtime, bool server, u32 daynight_ratio);
- /*void wrapObject(MapBlockObject *object)
- {
- m_objects.wrapObject(object);
-
- setChangedFlag();
- }*/
-
// origin is relative to block
void getObjects(v3f origin, f32 max_d,
core::array<DistanceSortedObject> &dest)
return m_objects.getCount();
}
-#ifndef SERVER
+#ifndef SERVER // Only on client
/*
Methods for setting temporary modifications to nodes for
drawing
return m_temp_mods.clear();
}
+ void copyTempMods(NodeModMap &dst)
+ {
+ JMutexAutoLock lock(m_temp_mods_mutex);
+ m_temp_mods.copy(dst);
+ }
#endif
/*
*/
s16 getGroundLevel(v2s16 p2d);
+ /*
+ Timestamp (see m_timestamp)
+ NOTE: BLOCK_TIMESTAMP_UNDEFINED=0xffffffff means there is no timestamp.
+ */
+ void setTimestamp(u32 time)
+ {
+ m_timestamp = time;
+ setChangedFlag();
+ }
+ void setTimestampNoChangedFlag(u32 time)
+ {
+ m_timestamp = time;
+ }
+ u32 getTimestamp()
+ {
+ return m_timestamp;
+ }
+
/*
Serialization
*/
- // Doesn't write version by itself
+ // These don't write or read version by itself
void serialize(std::ostream &os, u8 version);
-
void deSerialize(std::istream &is, u8 version);
+ // Used after the basic ones when writing on disk (serverside)
+ void serializeDiskExtra(std::ostream &os, u8 version);
+ void deSerializeDiskExtra(std::istream &is, u8 version);
private:
/*
Public member variables
*/
-#ifndef SERVER
+#ifndef SERVER // Only on client
scene::SMesh *mesh;
JMutex mesh_mutex;
#endif
+ NodeMetadataList m_node_metadata;
+ StaticObjectList m_static_objects;
+
private:
/*
Private member variables
*/
- // Parent container (practically the Map)
- // Not a MapSector, it is just a structural element.
+ // NOTE: Lots of things rely on this being the Map
NodeContainer *m_parent;
// Position in blocks on parent
v3s16 m_pos;
// Whether day and night lighting differs
bool m_day_night_differs;
+ // DEPRECATED
MapBlockObjectList m_objects;
- // Object spawning stuff
- float m_spawn_timer;
-
-#ifndef SERVER
+#ifndef SERVER // Only on client
/*
Set to true if the mesh has been ordered to be updated
sometime in the background.
NodeModMap m_temp_mods;
JMutex m_temp_mods_mutex;
#endif
+
+ /*
+ When block is removed from active blocks, this is set to gametime.
+ Value BLOCK_TIMESTAMP_UNDEFINED=0xffffffff means there is no timestamp.
+ */
+ u32 m_timestamp;
};
inline bool blockpos_over_limit(v3s16 p)