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authorest31 <MTest31@outlook.com>2015-12-10 18:25:28 +0100
committerest31 <MTest31@outlook.com>2015-12-10 19:08:03 +0100
commit8e3602f6949026b740bd190c0d21a75cf5720eeb (patch)
treed6a8a8a1b85d2a820974999f8ac3c4eae2c994bd
parenta64d78a37e95b99f32c29c8dec2e0cdae85a8b41 (diff)
Fix some setting documentation
* Horizontal and vertical are used wrongly. Use height and width because horizontal/vertical describes different things. Thanks @kilbith for pointing out. * Update minetest.conf.example and settings_translation_file.cpp * Correct maximum/minimum copy paste mistake.
Diffstat
-rw-r--r--builtin/settingtypes.txt6
-rw-r--r--minetest.conf.example8
-rw-r--r--src/settings_translation_file.cpp64
3 files changed, 45 insertions, 33 deletions
diff --git a/builtin/settingtypes.txt b/builtin/settingtypes.txt
index 2929b860b..4a714e1aa 100644
--- a/builtin/settingtypes.txt
+++ b/builtin/settingtypes.txt
@@ -401,13 +401,13 @@ pause_fps_max (FPS in pause menu) int 20
viewing_range_nodes_max (Viewing range maximum) int 160
# The allowed adjustment range for the automatic rendering range adjustment.
-# Set this to be equal to viewing range minimum to disable the auto-adjustment algorithm.
+# Set this to be equal to viewing range maximum to disable the auto-adjustment algorithm.
viewing_range_nodes_min (Viewing range minimum) int 35
-# Vertical initial window size.
+# Width component of the initial window size.
screenW (Screen width) int 800
-# Horizontal initial window size.
+# Height component of the initial window size.
screenH (Screen height) int 600
# Fullscreen mode.
diff --git a/minetest.conf.example b/minetest.conf.example
index 37d622d3d..34d618fd5 100644
--- a/minetest.conf.example
+++ b/minetest.conf.example
@@ -451,15 +451,15 @@
# viewing_range_nodes_max = 160
# The allowed adjustment range for the automatic rendering range adjustment.
-# Set this to be equal to viewing range minimum to disable the auto-adjustment algorithm.
+# Set this to be equal to viewing range maximum to disable the auto-adjustment algorithm.
# type: int
# viewing_range_nodes_min = 35
-# Vertical initial window size.
+# Width component of the initial window size.
# type: int
# screenW = 800
-# Horizontal initial window size.
+# Height component of the initial window size.
# type: int
# screenH = 600
@@ -1243,7 +1243,7 @@
# 6 = "Mandy Cousin" julia set.
# 7 = "Variation" mandelbrot set.
# 8 = "Variation" julia set.
-# type: int
+# type: int min: 1 max: 8
# mgfractal_formula = 1
# Iterations of the recursive function.
diff --git a/src/settings_translation_file.cpp b/src/settings_translation_file.cpp
index 89bd192e4..b078e4d12 100644
--- a/src/settings_translation_file.cpp
+++ b/src/settings_translation_file.cpp
@@ -185,11 +185,11 @@ fake_function() {
gettext("Viewing range maximum");
gettext("The allowed adjustment range for the automatic rendering range adjustment.\nSet this to be equal to viewing range minimum to disable the auto-adjustment algorithm.");
gettext("Viewing range minimum");
- gettext("The allowed adjustment range for the automatic rendering range adjustment.\nSet this to be equal to viewing range minimum to disable the auto-adjustment algorithm.");
+ gettext("The allowed adjustment range for the automatic rendering range adjustment.\nSet this to be equal to viewing range maximum to disable the auto-adjustment algorithm.");
gettext("Screen width");
- gettext("Vertical initial window size.");
+ gettext("Width component of the initial window size.");
gettext("Screen height");
- gettext("Horizontal initial window size.");
+ gettext("Height component of the initial window size.");
gettext("Full screen");
gettext("Fullscreen mode.");
gettext("Full screen BPP");
@@ -424,7 +424,7 @@ fake_function() {
gettext("Map generation limit");
gettext("Where the map generator stops.\nPlease note:\n- Limited to 31000 (setting above has no effect)\n- The map generator works in groups of 80x80x80 nodes (5x5x5 MapBlocks).\n- Those groups have an offset of -32, -32 nodes from the origin.\n- Only groups which are within the map_generation_limit are generated");
gettext("Mapgen flags");
- gettext("Global map generation attributes.\nFlags that are not specified in the flag string are not modified from the default.\nFlags starting with \"no\" are used to explicitly disable them.\n'trees' and 'flat' flags only have effect in mgv6.");
+ gettext("Global map generation attributes.\nIn Mapgen v6 the 'decorations' flag controls all decorations except trees\nand junglegrass, in all other mapgens this flag controls all decorations.\nFlags that are not specified in the flag string are not modified from the default.\nFlags starting with \"no\" are used to explicitly disable them.");
gettext("Advanced");
gettext("Chunk size");
gettext("Size of chunks to be generated at once by mapgen, stated in mapblocks (16 nodes).");
@@ -480,33 +480,45 @@ fake_function() {
gettext("Mapgen v7 ridge noise parameters");
gettext("Mapgen v7 cave1 noise parameters");
gettext("Mapgen v7 cave2 noise parameters");
+ gettext("Mapgen flat");
+ gettext("Mapgen flat flags");
+ gettext("Map generation attributes specific to Mapgen flat.\nOccasional lakes and hills added to the flat world.\nFlags that are not specified in the flag string are not modified from the default.\nFlags starting with \"no\" are used to explicitly disable them.");
+ gettext("Mapgen flat ground level");
+ gettext("Y of flat ground.");
+ gettext("Mapgen flat large cave depth");
+ gettext("Y of upper limit of large pseudorandom caves.");
+ gettext("Mapgen flat lake threshold");
+ gettext("Terrain noise threshold for lakes.\nControls proportion of world area covered by lakes.\nAdjust towards 0.0 for a larger proportion.");
+ gettext("Mapgen flat lake steepness");
+ gettext("Controls steepness/depth of lake depressions.");
+ gettext("Mapgen flat hill threshold");
+ gettext("Terrain noise threshold for hills.\nControls proportion of world area covered by hills.\nAdjust towards 0.0 for a larger proportion.");
+ gettext("Mapgen flat hill steepness");
+ gettext("Controls steepness/height of hills.");
+ gettext("Mapgen flat terrain noise parameters");
+ gettext("Determines terrain shape.\nThe 3 numbers in brackets control the scale of the\nterrain, the 3 numbers should be identical.");
+ gettext("Mapgen flat filler depth noise parameters");
+ gettext("Mapgen flat cave1 noise parameters");
+ gettext("Mapgen flat cave2 noise parameters");
gettext("Mapgen fractal");
- gettext("Mapgen fractal flags");
- gettext("Map generation attributes specific to Mapgen fractal.\n'julia' selects a julia set to be generated instead of a mandelbrot set.\nFlags that are not specified in the flag string are not modified from the default.\nFlags starting with \"no\" are used to explicitly disable them.");
- gettext("Mapgen fractal mandelbrot iterations");
- gettext("Mandelbrot set: Iterations of the recursive function.\nControls scale of finest detail.");
- gettext("Mapgen fractal mandelbrot scale");
- gettext("Mandelbrot set: Approximate (X,Y,Z) scales in nodes.");
- gettext("Mapgen fractal mandelbrot offset");
- gettext("Mandelbrot set: (X,Y,Z) offsets from world centre.\nRange roughly -2 to 2, multiply by m_scale for offsets in nodes.");
- gettext("Mapgen fractal mandelbrot slice w");
- gettext("Mandelbrot set: W co-ordinate of the generated 3D slice of the 4D shape.\nRange roughly -2 to 2.");
- gettext("Mapgen fractal julia iterations");
- gettext("Julia set: Iterations of the recursive function.\nControls scale of finest detail.");
- gettext("Mapgen fractal julia scale");
- gettext("Julia set: Approximate (X,Y,Z) scales in nodes.");
- gettext("Mapgen fractal julia offset");
- gettext("Julia set: (X,Y,Z) offsets from world centre.\nRange roughly -2 to 2, multiply by j_scale for offsets in nodes.");
- gettext("Mapgen fractal julia slice w");
- gettext("Julia set: W co-ordinate of the generated 3D slice of the 4D shape.\nRange roughly -2 to 2.");
+ gettext("Mapgen fractal formula");
+ gettext("Choice of 8 4-dimensional fractals.\n1 = \"Roundy\" mandelbrot set.\n2 = \"Roundy\" julia set.\n3 = \"Squarry\" mandelbrot set.\n4 = \"Squarry\" julia set.\n5 = \"Mandy Cousin\" mandelbrot set.\n6 = \"Mandy Cousin\" julia set.\n7 = \"Variation\" mandelbrot set.\n8 = \"Variation\" julia set.");
+ gettext("Mapgen fractal iterations");
+ gettext("Iterations of the recursive function.\nControls scale of finest detail.");
+ gettext("Mapgen fractal scale");
+ gettext("Approximate (X,Y,Z) scale of fractal in nodes.");
+ gettext("Mapgen fractal offset");
+ gettext("(X,Y,Z) offset of fractal from world centre.\nUsed to move a suitable spawn area of low land close to (0, 0).\nThe default is suitable for mandelbrot sets, it needs to be edited for julia sets,\ndo this by greatly reducing 'scale' and setting 'offset' initially to (0, 0, 0).\nRange roughly -2 to 2. Multiply by 'scale' for offset in nodes.");
+ gettext("Mapgen fractal slice w");
+ gettext("W co-ordinate of the generated 3D slice of the 4D shape.\nAlters the generated 3D shape.\nRange roughly -2 to 2.");
gettext("Mapgen fractal julia x");
- gettext("Julia set: X value determining the 4D shape.\nRange roughly -2 to 2.");
+ gettext("Julia set only: X value determining the 4D shape.\nRange roughly -2 to 2.");
gettext("Mapgen fractal julia y");
- gettext("Julia set: Y value determining the 4D shape.\nRange roughly -2 to 2.");
+ gettext("Julia set only: Y value determining the 4D shape.\nRange roughly -2 to 2.");
gettext("Mapgen fractal julia z");
- gettext("Julia set: Z value determining the 4D shape.\nRange roughly -2 to 2.");
+ gettext("Julia set only: Z value determining the 4D shape.\nRange roughly -2 to 2.");
gettext("Mapgen fractal julia w");
- gettext("Julia set: W value determining the 4D shape.\nRange roughly -2 to 2.");
+ gettext("Julia set only: W value determining the 4D shape.\nRange roughly -2 to 2.");
gettext("Mapgen fractal seabed noise parameters");
gettext("Mapgen fractal filler depth noise parameters");
gettext("Mapgen fractal cave1 noise parameters");
generated by cgit v1.2.3 (git 2.39.1) at 2026-10-21 02:04:04 +0000
='#n521'>521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 
/*
Minetest-c55
Copyright (C) 2010 celeron55, Perttu Ahola <celeron55@gmail.com>

This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/

#ifndef MAPBLOCK_HEADER
#define MAPBLOCK_HEADER

#include <jmutex.h>
#include <jmutexautolock.h>
#include <exception>
#include "debug.h"
#include "irrlichttypes.h"
#include "irr_v3d.h"
#include "irr_aabb3d.h"
#include "mapnode.h"
#include "exceptions.h"
#include "serialization.h"
#include "constants.h"
#include "voxel.h"
#include "staticobject.h"
#include "nodemetadata.h"
#include "nodetimer.h"
#include "modifiedstate.h"
#include "util/numeric.h" // getContainerPos

class Map;
class NodeMetadataList;
class IGameDef;
class MapBlockMesh;

#define BLOCK_TIMESTAMP_UNDEFINED 0xffffffff

/*// Named by looking towards z+
enum{
	FACE_BACK=0,
	FACE_TOP,
	FACE_RIGHT,
	FACE_FRONT,
	FACE_BOTTOM,
	FACE_LEFT
};*/

// NOTE: If this is enabled, set MapBlock to be initialized with
//       CONTENT_IGNORE.
/*enum BlockGenerationStatus
{
	// Completely non-generated (filled with CONTENT_IGNORE).
	BLOCKGEN_UNTOUCHED=0,
	// Trees or similar might have been blitted from other blocks to here.
	// Otherwise, the block contains CONTENT_IGNORE
	BLOCKGEN_FROM_NEIGHBORS=2,
	// Has been generated, but some neighbors might put some stuff in here
	// when they are generated.
	// Does not contain any CONTENT_IGNORE
	BLOCKGEN_SELF_GENERATED=4,
	// The block and all its neighbors have been generated
	BLOCKGEN_FULLY_GENERATED=6
};*/

#if 0
enum
{
	NODECONTAINER_ID_MAPBLOCK,
	NODECONTAINER_ID_MAPSECTOR,
	NODECONTAINER_ID_MAP,
	NODECONTAINER_ID_MAPBLOCKCACHE,
	NODECONTAINER_ID_VOXELMANIPULATOR,
};

class NodeContainer
{
public:
	virtual bool isValidPosition(v3s16 p) = 0;
	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);
		}
	}
};
#endif

/*
	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();
			data[i] = MapNode(CONTENT_IGNORE);
		}
		raiseModified(MOD_STATE_WRITE_NEEDED, "reallocate");
	}

	/*
		Flags
	*/

	bool isDummy()
	{
		return (data == NULL);
	}
	void unDummify()
	{
		assert(isDummy());
		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;
				}
			}
		}
	}
	u32 getModified()
	{
		return m_modified;
	}
	std::string getModifiedReason()
	{
		return m_modified_reason;
	}
	void resetModified()
	{
		m_modified = MOD_STATE_CLEAN;
		m_modified_reason = "none";
		m_modified_reason_too_long = false;
	}
	
	// is_underground getter/setter
	bool getIsUnderground()
	{
		return is_underground;
	}
	void setIsUnderground(bool a_is_underground)
	{
		is_underground = a_is_underground;
		raiseModified(MOD_STATE_WRITE_NEEDED, "setIsUnderground");
	}

	void setLightingExpired(bool expired)
	{
		if(expired != m_lighting_expired){
			m_lighting_expired = expired;
			raiseModified(MOD_STATE_WRITE_NEEDED, "setLightingExpired");
		}
	}
	bool getLightingExpired()
	{
		return m_lighting_expired;
	}

	bool isGenerated()
	{
		return m_generated;
	}
	void setGenerated(bool b)
	{
		if(b != m_generated){
			raiseModified(MOD_STATE_WRITE_NEEDED, "setGenerated");
			m_generated = b;
		}
	}

	bool isValid()
	{
		if(m_lighting_expired)
			return false;
		if(data == NULL)
			return false;
		return true;
	}

	/*
		Position stuff
	*/

	v3s16 getPos()
	{
		return m_pos;
	}
		
	v3s16 getPosRelative()
	{
		return m_pos * MAP_BLOCKSIZE;
	}
		
	core::aabbox3d<s16> getBox()
	{
		return core::aabbox3d<s16>(getPosRelative(),
				getPosRelative()
				+ v3s16(MAP_BLOCKSIZE, MAP_BLOCKSIZE, MAP_BLOCKSIZE)
				- v3s16(1,1,1));
	}

	/*
		Regular MapNode get-setters
	*/
	
	bool isValidPosition(v3s16 p)
	{
		if(data == NULL)
			return false;
		return (p.X >= 0 && p.X < MAP_BLOCKSIZE
				&& p.Y >= 0 && p.Y < MAP_BLOCKSIZE
				&& p.Z >= 0 && p.Z < MAP_BLOCKSIZE);
	}

	MapNode getNode(s16 x, s16 y, s16 z)
	{
		if(data == NULL)
			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];
	}
	
	MapNode getNode(v3s16 p)
	{
		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)
			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");
	}
	
	void setNode(v3s16 p, MapNode & n)
	{
		setNode(p.X, p.Y, p.Z, n);
	}

	/*
		Non-checking variants of the above
	*/

	MapNode getNodeNoCheck(s16 x, s16 y, s16 z)
	{
		if(data == NULL)
			throw InvalidPositionException();
		return data[z*MAP_BLOCKSIZE*MAP_BLOCKSIZE + y*MAP_BLOCKSIZE + x];
	}
	
	MapNode getNodeNoCheck(v3s16 p)
	{
		return getNodeNoCheck(p.X, p.Y, p.Z);
	}
	
	void setNodeNoCheck(s16 x, s16 y, s16 z, MapNode & n)
	{
		if(data == NULL)
			throw InvalidPositionException();
		data[z*MAP_BLOCKSIZE*MAP_BLOCKSIZE + y*MAP_BLOCKSIZE + x] = n;
		raiseModified(MOD_STATE_WRITE_NEEDED, "setNodeNoCheck");
	}
	
	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.
	*/
	bool isValidPositionParent(v3s16 p);
	MapNode getNodeParent(v3s16 p);
	void setNodeParent(v3s16 p, MapNode & n);
	MapNode getNodeParentNoEx(v3s16 p);

	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);
	}

	// See comments in mapblock.cpp
	bool propagateSunlight(core::map<v3s16, bool> & 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.
	*/
	void actuallyUpdateDayNightDiff();
	/*
		Call this to schedule what the previous function does to be done
		when the value is actually needed.
	*/
	void expireDayNightDiff();

	bool getDayNightDiff()
	{
		if(m_day_night_differs_expired)
			actuallyUpdateDayNightDiff();
		return m_day_night_differs;
	}

	/*
		Miscellaneous stuff
	*/
	
	/*
		Tries to measure ground level.
		Return value:
			-1 = only air
			-2 = only ground
			-3 = random fail
			0...MAP_BLOCKSIZE-1 = ground level
	*/
	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;
		raiseModified(MOD_STATE_WRITE_AT_UNLOAD, "setTimestamp");
	}
	void setTimestampNoChangedFlag(u32 time)
	{
		m_timestamp = time;
	}
	u32 getTimestamp()
	{
		return m_timestamp;
	}
	u32 getDiskTimestamp()
	{
		return m_disk_timestamp;
	}
	
	/*
		See m_usage_timer
	*/
	void resetUsageTimer()
	{
		m_usage_timer = 0;
	}
	void incrementUsageTimer(float dtime)
	{
		m_usage_timer += dtime;
	}
	u32 getUsageTimer()
	{
		return m_usage_timer;
	}
	
	/*
		Node Timers
	*/
	// Get timer
	NodeTimer getNodeTimer(v3s16 p){ 
		return m_node_timers.get(p);
	}
	// Deletes timer
	void removeNodeTimer(v3s16 p){
		m_node_timers.remove(p);
	}
	// Deletes old timer and sets a new one
	void setNodeTimer(v3s16 p, NodeTimer t){
		m_node_timers.set(p,t);
	}
	// Deletes all timers
	void clearNodeTimers(){
		m_node_timers.clear();
	}

	/*
		Serialization
	*/
	
	// These don't write or read version by itself
	// Set disk to true for on-disk format, false for over-the-network format
	void serialize(std::ostream &os, u8 version, bool disk);
	// If disk == true: In addition to doing other things, will add
	// unknown blocks from id-name mapping to wndef
	void deSerialize(std::istream &is, u8 version, bool disk);

private:
	/*
		Private methods
	*/

	void deSerialize_pre22(std::istream &is, u8 version, bool disk);

	/*
		Used only internally, because changes can't be tracked
	*/

	MapNode & getNodeRef(s16 x, s16 y, s16 z)
	{
		if(data == NULL)
			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];
	}
	MapNode & getNodeRef(v3s16 &p)
	{
		return getNodeRef(p.X, p.Y, p.Z);
	}

public:
	/*
		Public member variables
	*/

#ifndef SERVER // Only on client
	MapBlockMesh *mesh;
	//JMutex mesh_mutex;
#endif
	
	NodeMetadataList m_node_metadata;
	NodeTimerList m_node_timers;
	StaticObjectList m_static_objects;
	
private:
	/*
		Private member variables
	*/

	// NOTE: Lots of things rely on this being the Map
	Map *m_parent;
	// Position in blocks on parent
	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;

	/*
		- On the server, this is used for telling whether the
		  block has been modified from the one on disk.
		- On the client, this is used for nothing.
	*/
	u32 m_modified;
	std::string m_modified_reason;
	bool m_modified_reason_too_long;

	/*
		When propagating sunlight and the above block doesn't exist,
		sunlight is assumed if this is false.

		In practice this is set to true if the block is completely
		undeground with nothing visible above the ground except
		caves.
	*/
	bool is_underground;

	/*
		Set to true if changes has been made that make the old lighting
		values wrong but the lighting hasn't been actually updated.

		If this is false, lighting is exactly right.
		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.
	*/
	u32 m_timestamp;
	// The on-disk (or to-be on-disk) timestamp value
	u32 m_disk_timestamp;

	/*
		When the block is accessed, this is set to 0.
		Map will unload the block when this reaches a timeout.
	*/
	float m_usage_timer;
};

inline bool blockpos_over_limit(v3s16 p)
{
	return
	  (p.X < -MAP_GENERATION_LIMIT / MAP_BLOCKSIZE
	|| p.X >  MAP_GENERATION_LIMIT / MAP_BLOCKSIZE
	|| p.Y < -MAP_GENERATION_LIMIT / MAP_BLOCKSIZE
	|| p.Y >  MAP_GENERATION_LIMIT / MAP_BLOCKSIZE
	|| p.Z < -MAP_GENERATION_LIMIT / MAP_BLOCKSIZE
	|| p.Z >  MAP_GENERATION_LIMIT / MAP_BLOCKSIZE);
}

/*
	Returns the position of the block where the node is located
*/
inline v3s16 getNodeBlockPos(v3s16 p)
{
	return getContainerPos(p, MAP_BLOCKSIZE);
}

inline v2s16 getNodeSectorPos(v2s16 p)
{
	return getContainerPos(p, MAP_BLOCKSIZE);
}

inline s16 getNodeBlockY(s16 y)
{
	return getContainerPos(y, MAP_BLOCKSIZE);
}

/*
	Get a quick string to describe what a block actually contains
*/
std::string analyze_block(MapBlock *block);

#endif
generated by cgit v1.2.3 (git 2.39.1) at 2026-10-21 02:04:04 +0000