if(block){
block->m_static_objects.remove(id);
block->raiseModified(MOD_STATE_WRITE_NEEDED,
- "clearAllObjects");
+ MOD_REASON_CLEAR_ALL_OBJECTS);
obj->m_static_exists = false;
}
}
block->m_static_objects.m_stored.clear();
block->m_static_objects.m_active.clear();
block->raiseModified(MOD_STATE_WRITE_NEEDED,
- "clearAllObjects");
+ MOD_REASON_CLEAR_ALL_OBJECTS);
num_objs_cleared += num_stored + num_active;
num_blocks_cleared++;
}
// set block to be saved when it is unloaded
if(block->getTimestamp() > block->getDiskTimestamp() + 60)
block->raiseModified(MOD_STATE_WRITE_AT_UNLOAD,
- "Timestamp older than 60s (step)");
+ MOD_REASON_BLOCK_EXPIRED);
// Run node timers
std::map<v3s16, NodeTimer> elapsed_timers =
if(set_changed)
block->raiseModified(MOD_STATE_WRITE_NEEDED,
- "addActiveObjectRaw");
+ MOD_REASON_ADD_ACTIVE_OBJECT_RAW);
} else {
v3s16 p = floatToInt(objectpos, BS);
errorstream<<"ServerEnvironment::addActiveObjectRaw(): "
if (block) {
block->m_static_objects.remove(id);
block->raiseModified(MOD_STATE_WRITE_NEEDED,
- "removeRemovedObjects/remove");
+ MOD_REASON_REMOVE_OBJECTS_REMOVE);
obj->m_static_exists = false;
} else {
infostream<<"Failed to emerge block from which an object to "
block->m_static_objects.m_stored.push_back(i->second);
block->m_static_objects.m_active.erase(id);
block->raiseModified(MOD_STATE_WRITE_NEEDED,
- "removeRemovedObjects/deactivate");
+ MOD_REASON_REMOVE_OBJECTS_DEACTIVATE);
}
} else {
infostream<<"Failed to emerge block from which an object to "
// Clear stored list
block->m_static_objects.m_stored.clear();
block->raiseModified(MOD_STATE_WRITE_NEEDED,
- "stored list cleared in activateObjects due to "
- "large amount of objects");
+ MOD_REASON_TOO_MANY_OBJECTS);
return;
}
block->m_static_objects.insert(id, s_obj);
obj->m_static_block = blockpos_o;
block->raiseModified(MOD_STATE_WRITE_NEEDED,
- "deactivateFarObjects: Static data moved in");
+ MOD_REASON_STATIC_DATA_ADDED);
// Delete from block where object was located
block = m_map->emergeBlock(old_static_block, false);
}
block->m_static_objects.remove(id);
block->raiseModified(MOD_STATE_WRITE_NEEDED,
- "deactivateFarObjects: Static data moved out");
+ MOD_REASON_STATIC_DATA_REMOVED);
continue;
}
// Only mark block as modified if data changed considerably
if(shall_be_written)
block->raiseModified(MOD_STATE_WRITE_NEEDED,
- "deactivateFarObjects: Static data "
- "changed considerably");
+ MOD_REASON_STATIC_DATA_CHANGED);
}
}
// Only mark block as modified if data changed considerably
if(shall_be_written)
block->raiseModified(MOD_STATE_WRITE_NEEDED,
- "deactivateFarObjects: Static data "
- "changed considerably");
+ MOD_REASON_STATIC_DATA_CHANGED);
obj->m_static_exists = true;
obj->m_static_block = block->getPos();
};
#endif
-/*
- MapBlock itself
-*/
+////
+//// MapBlock modified reason flags
+////
+
+#define MOD_REASON_INITIAL (1 << 0)
+#define MOD_REASON_REALLOCATE (1 << 1)
+#define MOD_REASON_SET_IS_UNDERGROUND (1 << 2)
+#define MOD_REASON_SET_LIGHTING_EXPIRED (1 << 3)
+#define MOD_REASON_SET_GENERATED (1 << 4)
+#define MOD_REASON_SET_NODE (1 << 5)
+#define MOD_REASON_SET_NODE_NO_CHECK (1 << 6)
+#define MOD_REASON_SET_TIMESTAMP (1 << 7)
+#define MOD_REASON_REPORT_META_CHANGE (1 << 8)
+#define MOD_REASON_CLEAR_ALL_OBJECTS (1 << 9)
+#define MOD_REASON_BLOCK_EXPIRED (1 << 10)
+#define MOD_REASON_ADD_ACTIVE_OBJECT_RAW (1 << 11)
+#define MOD_REASON_REMOVE_OBJECTS_REMOVE (1 << 12)
+#define MOD_REASON_REMOVE_OBJECTS_DEACTIVATE (1 << 13)
+#define MOD_REASON_TOO_MANY_OBJECTS (1 << 14)
+#define MOD_REASON_STATIC_DATA_ADDED (1 << 15)
+#define MOD_REASON_STATIC_DATA_REMOVED (1 << 16)
+#define MOD_REASON_STATIC_DATA_CHANGED (1 << 17)
+#define MOD_REASON_EXPIRE_DAYNIGHTDIFF (1 << 18)
+#define MOD_REASON_UNKNOWN (1 << 19)
+
+////
+//// MapBlock itself
+////
class MapBlock /*: public NodeContainer*/
{
public:
MapBlock(Map *parent, v3s16 pos, IGameDef *gamedef, bool dummy=false);
~MapBlock();
-
+
/*virtual u16 nodeContainerId() const
{
return NODECONTAINER_ID_MAPBLOCK;
}*/
-
+
Map * getParent()
{
return m_parent;
void reallocate()
{
- if(data != NULL)
- delete[] data;
- u32 l = MAP_BLOCKSIZE * MAP_BLOCKSIZE * MAP_BLOCKSIZE;
- data = new MapNode[l];
- for(u32 i=0; i<l; i++){
- //data[i] = MapNode();
+ delete[] data;
+ u32 datasize = MAP_BLOCKSIZE * MAP_BLOCKSIZE * MAP_BLOCKSIZE;
+ data = new MapNode[datasize];
+ for (u32 i = 0; i < datasize; i++)
data[i] = MapNode(CONTENT_IGNORE);
- }
- raiseModified(MOD_STATE_WRITE_NEEDED, "reallocate");
- }
-
- /*
- Flags
- */
- bool isDummy()
- {
- return (data == NULL);
- }
- void unDummify()
- {
- assert(isDummy()); // Pre-condition
- reallocate();
+ raiseModified(MOD_STATE_WRITE_NEEDED, MOD_REASON_REALLOCATE);
}
-
- // m_modified methods
- void raiseModified(u32 mod, const std::string &reason="unknown")
- {
- if(mod > m_modified){
- m_modified = mod;
- m_modified_reason = reason;
- m_modified_reason_too_long = false;
- if(m_modified >= MOD_STATE_WRITE_AT_UNLOAD){
- m_disk_timestamp = m_timestamp;
- }
- } else if(mod == m_modified){
- if(!m_modified_reason_too_long){
- if(m_modified_reason.size() < 40)
- m_modified_reason += ", " + reason;
- else{
- m_modified_reason += "...";
- m_modified_reason_too_long = true;
- }
- }
- }
- }
- void raiseModified(u32 mod, const char *reason)
+ ////
+ //// Modification tracking methods
+ ////
+ void raiseModified(u32 mod, u32 reason=MOD_REASON_UNKNOWN)
{
- if (mod > m_modified){
+ if (mod > m_modified) {
m_modified = mod;
m_modified_reason = reason;
- m_modified_reason_too_long = false;
-
- if (m_modified >= MOD_STATE_WRITE_AT_UNLOAD){
+ if (m_modified >= MOD_STATE_WRITE_AT_UNLOAD)
m_disk_timestamp = m_timestamp;
- }
- }
- else if (mod == m_modified){
- if (!m_modified_reason_too_long){
- if (m_modified_reason.size() < 40)
- m_modified_reason += ", " + std::string(reason);
- else{
- m_modified_reason += "...";
- m_modified_reason_too_long = true;
- }
- }
+ } else if (mod == m_modified) {
+ m_modified_reason |= reason;
}
}
- u32 getModified()
+ inline u32 getModified()
{
return m_modified;
}
- std::string getModifiedReason()
+
+ inline u32 getModifiedReason()
{
return m_modified_reason;
}
- void resetModified()
+
+ std::string getModifiedReasonString();
+
+ inline void resetModified()
{
m_modified = MOD_STATE_CLEAN;
- m_modified_reason = "none";
- m_modified_reason_too_long = false;
+ m_modified_reason = 0;
}
-
+
+ ////
+ //// Flags
+ ////
+
+ inline bool isDummy()
+ {
+ return (data == NULL);
+ }
+
+ inline void unDummify()
+ {
+ assert(isDummy()); // Pre-condition
+ reallocate();
+ }
+
// is_underground getter/setter
- bool getIsUnderground()
+ inline bool getIsUnderground()
{
return is_underground;
}
- void setIsUnderground(bool a_is_underground)
+
+ inline void setIsUnderground(bool a_is_underground)
{
is_underground = a_is_underground;
- raiseModified(MOD_STATE_WRITE_NEEDED, "setIsUnderground");
+ raiseModified(MOD_STATE_WRITE_NEEDED, MOD_REASON_SET_IS_UNDERGROUND);
}
- void setLightingExpired(bool expired)
+ inline void setLightingExpired(bool expired)
{
- if(expired != m_lighting_expired){
+ if (expired != m_lighting_expired){
m_lighting_expired = expired;
- raiseModified(MOD_STATE_WRITE_NEEDED, "setLightingExpired");
+ raiseModified(MOD_STATE_WRITE_NEEDED, MOD_REASON_SET_LIGHTING_EXPIRED);
}
}
- bool getLightingExpired()
+
+ inline bool getLightingExpired()
{
return m_lighting_expired;
}
- bool isGenerated()
+ inline bool isGenerated()
{
return m_generated;
}
- void setGenerated(bool b)
+
+ inline void setGenerated(bool b)
{
- if(b != m_generated){
- raiseModified(MOD_STATE_WRITE_NEEDED, "setGenerated");
+ if (b != m_generated) {
+ raiseModified(MOD_STATE_WRITE_NEEDED, MOD_REASON_SET_GENERATED);
m_generated = b;
}
}
- bool isValid()
+ inline bool isValid()
{
- if(m_lighting_expired)
+ if (m_lighting_expired)
return false;
- if(data == NULL)
+ if (data == NULL)
return false;
return true;
}
- /*
- Position stuff
- */
+ ////
+ //// Position stuff
+ ////
- v3s16 getPos()
+ inline v3s16 getPos()
{
return m_pos;
}
-
- v3s16 getPosRelative()
+
+ inline v3s16 getPosRelative()
{
return m_pos * MAP_BLOCKSIZE;
}
-
- core::aabbox3d<s16> getBox()
+
+ inline core::aabbox3d<s16> getBox()
{
return core::aabbox3d<s16>(getPosRelative(),
getPosRelative()
- v3s16(1,1,1));
}
- /*
- Regular MapNode get-setters
- */
-
- bool isValidPosition(s16 x, s16 y, s16 z)
+ ////
+ //// Regular MapNode get-setters
+ ////
+
+ inline bool isValidPosition(s16 x, s16 y, s16 z)
{
return data != NULL
- && x >= 0 && x < MAP_BLOCKSIZE
- && y >= 0 && y < MAP_BLOCKSIZE
- && z >= 0 && z < MAP_BLOCKSIZE;
+ && x >= 0 && x < MAP_BLOCKSIZE
+ && y >= 0 && y < MAP_BLOCKSIZE
+ && z >= 0 && z < MAP_BLOCKSIZE;
}
- bool isValidPosition(v3s16 p)
+ inline bool isValidPosition(v3s16 p)
{
return isValidPosition(p.X, p.Y, p.Z);
}
- MapNode getNode(s16 x, s16 y, s16 z, bool *valid_position)
+ inline MapNode getNode(s16 x, s16 y, s16 z, bool *valid_position)
{
*valid_position = isValidPosition(x, y, z);
if (!*valid_position)
return MapNode(CONTENT_IGNORE);
- return data[z*MAP_BLOCKSIZE*MAP_BLOCKSIZE + y*MAP_BLOCKSIZE + x];
+ return data[z * MAP_BLOCKSIZE * MAP_BLOCKSIZE + y * MAP_BLOCKSIZE + x];
}
-
- MapNode getNode(v3s16 p, bool *valid_position)
+
+ inline MapNode getNode(v3s16 p, bool *valid_position)
{
return getNode(p.X, p.Y, p.Z, valid_position);
}
-
- MapNode getNodeNoEx(v3s16 p)
+
+ inline MapNode getNodeNoEx(v3s16 p)
{
bool is_valid;
MapNode node = getNode(p.X, p.Y, p.Z, &is_valid);
return is_valid ? node : MapNode(CONTENT_IGNORE);
}
-
- void setNode(s16 x, s16 y, s16 z, MapNode & n)
+
+ inline void setNode(s16 x, s16 y, s16 z, MapNode & n)
{
- if(data == NULL)
+ if (!isValidPosition(x, y, z))
throw InvalidPositionException();
- if(x < 0 || x >= MAP_BLOCKSIZE) throw InvalidPositionException();
- if(y < 0 || y >= MAP_BLOCKSIZE) throw InvalidPositionException();
- if(z < 0 || z >= MAP_BLOCKSIZE) throw InvalidPositionException();
- data[z*MAP_BLOCKSIZE*MAP_BLOCKSIZE + y*MAP_BLOCKSIZE + x] = n;
- raiseModified(MOD_STATE_WRITE_NEEDED, "setNode");
+
+ data[z * zstride + y * ystride + x] = n;
+ raiseModified(MOD_STATE_WRITE_NEEDED, MOD_REASON_SET_NODE);
}
-
- void setNode(v3s16 p, MapNode & n)
+
+ inline void setNode(v3s16 p, MapNode & n)
{
setNode(p.X, p.Y, p.Z, n);
}
- /*
- Non-checking variants of the above
- */
+ ////
+ //// Non-checking variants of the above
+ ////
- MapNode getNodeNoCheck(s16 x, s16 y, s16 z, bool *valid_position)
+ inline MapNode getNodeNoCheck(s16 x, s16 y, s16 z, bool *valid_position)
{
*valid_position = data != NULL;
- if(!valid_position)
+ if (!valid_position)
return MapNode(CONTENT_IGNORE);
- return data[z*MAP_BLOCKSIZE*MAP_BLOCKSIZE + y*MAP_BLOCKSIZE + x];
+ return data[z * zstride + y * ystride + x];
}
-
- MapNode getNodeNoCheck(v3s16 p, bool *valid_position)
+
+ inline MapNode getNodeNoCheck(v3s16 p, bool *valid_position)
{
return getNodeNoCheck(p.X, p.Y, p.Z, valid_position);
}
-
- void setNodeNoCheck(s16 x, s16 y, s16 z, MapNode & n)
+
+ inline void setNodeNoCheck(s16 x, s16 y, s16 z, MapNode & n)
{
- if(data == NULL)
+ if (data == NULL)
throw InvalidPositionException();
- data[z*MAP_BLOCKSIZE*MAP_BLOCKSIZE + y*MAP_BLOCKSIZE + x] = n;
- raiseModified(MOD_STATE_WRITE_NEEDED, "setNodeNoCheck");
+
+ data[z * zstride + y * ystride + x] = n;
+ raiseModified(MOD_STATE_WRITE_NEEDED, MOD_REASON_SET_NODE_NO_CHECK);
}
-
- void setNodeNoCheck(v3s16 p, MapNode & n)
+
+ inline void setNodeNoCheck(v3s16 p, MapNode & n)
{
setNodeNoCheck(p.X, p.Y, p.Z, n);
}
- /*
- These functions consult the parent container if the position
- is not valid on this MapBlock.
- */
+ // These functions consult the parent container if the position
+ // is not valid on this MapBlock.
bool isValidPositionParent(v3s16 p);
MapNode getNodeParent(v3s16 p, bool *is_valid_position = NULL);
void setNodeParent(v3s16 p, MapNode & n);
- void drawbox(s16 x0, s16 y0, s16 z0, s16 w, s16 h, s16 d, MapNode node)
+ inline void drawbox(s16 x0, s16 y0, s16 z0, s16 w, s16 h, s16 d, MapNode node)
{
- for(u16 z=0; z<d; z++)
- for(u16 y=0; y<h; y++)
- for(u16 x=0; x<w; x++)
- setNode(x0+x, y0+y, z0+z, node);
+ for (u16 z = 0; z < d; z++)
+ for (u16 y = 0; y < h; y++)
+ for (u16 x = 0; x < w; x++)
+ setNode(x0 + x, y0 + y, z0 + z, node);
}
// See comments in mapblock.cpp
- bool propagateSunlight(std::set<v3s16> & light_sources,
- bool remove_light=false, bool *black_air_left=NULL);
-
+ bool propagateSunlight(std::set<v3s16> &light_sources,
+ 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);
- /*
- Update day-night lighting difference flag.
- Sets m_day_night_differs to appropriate value.
- These methods don't care about neighboring blocks.
- */
+ // Update day-night lighting difference flag.
+ // Sets m_day_night_differs to appropriate value.
+ // These methods don't care about neighboring blocks.
void actuallyUpdateDayNightDiff();
- /*
- Call this to schedule what the previous function does to be done
- when the value is actually needed.
- */
+
+ // Call this to schedule what the previous function does to be done
+ // when the value is actually needed.
void expireDayNightDiff();
- bool getDayNightDiff()
+ inline bool getDayNightDiff()
{
- if(m_day_night_differs_expired)
+ if (m_day_night_differs_expired)
actuallyUpdateDayNightDiff();
return m_day_night_differs;
}
- /*
- Miscellaneous stuff
- */
-
+ ////
+ //// Miscellaneous stuff
+ ////
+
/*
Tries to measure ground level.
Return value:
*/
s16 getGroundLevel(v2s16 p2d);
- /*
- Timestamp (see m_timestamp)
- NOTE: BLOCK_TIMESTAMP_UNDEFINED=0xffffffff means there is no timestamp.
- */
- void setTimestamp(u32 time)
+ ////
+ //// Timestamp (see m_timestamp)
+ ////
+
+ // NOTE: BLOCK_TIMESTAMP_UNDEFINED=0xffffffff means there is no timestamp.
+
+ inline void setTimestamp(u32 time)
{
m_timestamp = time;
- raiseModified(MOD_STATE_WRITE_AT_UNLOAD, "setTimestamp");
+ raiseModified(MOD_STATE_WRITE_AT_UNLOAD, MOD_REASON_SET_TIMESTAMP);
}
- void setTimestampNoChangedFlag(u32 time)
+
+ inline void setTimestampNoChangedFlag(u32 time)
{
m_timestamp = time;
}
- u32 getTimestamp()
+
+ inline u32 getTimestamp()
{
return m_timestamp;
}
- u32 getDiskTimestamp()
+
+ inline u32 getDiskTimestamp()
{
return m_disk_timestamp;
}
-
- /*
- See m_usage_timer
- */
- void resetUsageTimer()
+
+ ////
+ //// Usage timer (see m_usage_timer)
+ ////
+
+ inline void resetUsageTimer()
{
m_usage_timer = 0;
}
- void incrementUsageTimer(float dtime)
+
+ inline void incrementUsageTimer(float dtime)
{
m_usage_timer += dtime;
}
- float getUsageTimer()
+
+ inline float getUsageTimer()
{
return m_usage_timer;
}
- /*
- See m_refcount
- */
- void refGrab()
+ ////
+ //// Reference counting (see m_refcount)
+ ////
+
+ inline void refGrab()
{
m_refcount++;
}
- void refDrop()
+
+ inline void refDrop()
{
m_refcount--;
}
- int refGet()
+
+ inline int refGet()
{
return m_refcount;
}
-
- /*
- Node Timers
- */
- // Get timer
- NodeTimer getNodeTimer(v3s16 p){
+
+ ////
+ //// Node Timers
+ ////
+
+ inline NodeTimer getNodeTimer(v3s16 p)
+ {
return m_node_timers.get(p);
}
- // Deletes timer
- void removeNodeTimer(v3s16 p){
+
+ inline void removeNodeTimer(v3s16 p)
+ {
m_node_timers.remove(p);
}
- // Deletes old timer and sets a new one
- void setNodeTimer(v3s16 p, NodeTimer t){
+
+ inline void setNodeTimer(v3s16 p, NodeTimer t)
+ {
m_node_timers.set(p,t);
}
- // Deletes all timers
- void clearNodeTimers(){
+
+ inline void clearNodeTimers()
+ {
m_node_timers.clear();
}
- /*
- Serialization
- */
-
+ ////
+ //// Serialization
+ ///
+
// These don't write or read version by itself
// Set disk to true for on-disk format, false for over-the-network format
// Precondition: version >= SER_FMT_CLIENT_VER_LOWEST
Used only internally, because changes can't be tracked
*/
- MapNode & getNodeRef(s16 x, s16 y, s16 z)
+ inline MapNode &getNodeRef(s16 x, s16 y, s16 z)
{
- if(data == NULL)
+ if (!isValidPosition(x, y, z))
throw InvalidPositionException();
- if(x < 0 || x >= MAP_BLOCKSIZE) throw InvalidPositionException();
- if(y < 0 || y >= MAP_BLOCKSIZE) throw InvalidPositionException();
- if(z < 0 || z >= MAP_BLOCKSIZE) throw InvalidPositionException();
- return data[z*MAP_BLOCKSIZE*MAP_BLOCKSIZE + y*MAP_BLOCKSIZE + x];
+
+ return data[z * zstride + y * ystride + x];
}
- MapNode & getNodeRef(v3s16 &p)
+
+ inline MapNode &getNodeRef(v3s16 &p)
{
return getNodeRef(p.X, p.Y, p.Z);
}
#ifndef SERVER // Only on client
MapBlockMesh *mesh;
#endif
-
+
NodeMetadataList m_node_metadata;
NodeTimerList m_node_timers;
StaticObjectList m_static_objects;
+ static const u32 ystride = MAP_BLOCKSIZE;
+ static const u32 zstride = MAP_BLOCKSIZE * MAP_BLOCKSIZE;
+
private:
/*
Private member variables
v3s16 m_pos;
IGameDef *m_gamedef;
-
+
/*
If NULL, block is a dummy block.
Dummy blocks are used for caching not-found-on-disk blocks.
*/
- MapNode * data;
+ MapNode *data;
/*
- On the server, this is used for telling whether the
- On the client, this is used for nothing.
*/
u32 m_modified;
- std::string m_modified_reason;
- bool m_modified_reason_too_long;
+ u32 m_modified_reason;
/*
When propagating sunlight and the above block doesn't exist,
If this is true, lighting might be wrong or right.
*/
bool m_lighting_expired;
-
+
// Whether day and night lighting differs
bool m_day_night_differs;
bool m_day_night_differs_expired;
bool m_generated;
-
+
/*
When block is removed from active blocks, this is set to gametime.
Value BLOCK_TIMESTAMP_UNDEFINED=0xffffffff means there is no timestamp.
projects / oweals / minetest.git / commitdiff