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-rw-r--r--src/clientiface.cpp14
-rw-r--r--src/constants.h4
-rw-r--r--src/defaultsettings.cpp1
-rw-r--r--src/map.cpp17
-rw-r--r--src/mapblock.h17
-rw-r--r--src/mapgen.cpp5
-rw-r--r--src/mapgen_v5.cpp3
-rw-r--r--src/mapgen_v6.cpp2
-rw-r--r--src/mapgen_v7.cpp5
-rw-r--r--src/mg_biome.cpp5
10 files changed, 31 insertions, 42 deletions
diff --git a/src/clientiface.cpp b/src/clientiface.cpp
index 6944e56db..3330e0af9 100644
--- a/src/clientiface.cpp
+++ b/src/clientiface.cpp
@@ -209,25 +209,19 @@ void RemoteClient::GetNextBlocks (
max_simul_dynamic = max_simul_sends_setting;
// Don't select too many blocks for sending
- if(num_blocks_selected >= max_simul_dynamic)
- {
+ if (num_blocks_selected >= max_simul_dynamic) {
//queue_is_full = true;
goto queue_full_break;
}
// Don't send blocks that are currently being transferred
- if(m_blocks_sending.find(p) != m_blocks_sending.end())
+ if (m_blocks_sending.find(p) != m_blocks_sending.end())
continue;
/*
Do not go over-limit
*/
- if(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)
+ if (blockpos_over_limit(p))
continue;
// If this is true, inexistent block will be made from scratch
@@ -239,7 +233,7 @@ void RemoteClient::GetNextBlocks (
generate = false;*/
// Limit the send area vertically to 1/2
- if(abs(p.Y - center.Y) > full_d_max / 2)
+ if (abs(p.Y - center.Y) > full_d_max / 2)
continue;
}
diff --git a/src/constants.h b/src/constants.h
index 22cadc5a8..b606fc4fa 100644
--- a/src/constants.h
+++ b/src/constants.h
@@ -64,7 +64,8 @@ with this program; if not, write to the Free Software Foundation, Inc.,
// The absolute working limit is (2^15 - viewing_range).
// I really don't want to make every algorithm to check if it's going near
// the limit or not, so this is lower.
-#define MAP_GENERATION_LIMIT (31000)
+// This is the maximum value the setting map_generation_limit can be
+#define MAX_MAP_GENERATION_LIMIT (31000)
// Size of node in floating-point units
// The original idea behind this is to disallow plain casts between
@@ -116,4 +117,3 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#define DEFAULT_FONT_SIZE (10)
#endif
-
diff --git a/src/defaultsettings.cpp b/src/defaultsettings.cpp
index 42c617513..4674b2b77 100644
--- a/src/defaultsettings.cpp
+++ b/src/defaultsettings.cpp
@@ -94,6 +94,7 @@ void set_default_settings(Settings *settings)
// A bit more than the server will send around the player, to make fog blend well
settings->setDefault("viewing_range_nodes_max", "240");
settings->setDefault("viewing_range_nodes_min", "35");
+ settings->setDefault("map_generation_limit", "31000");
settings->setDefault("screenW", "800");
settings->setDefault("screenH", "600");
settings->setDefault("fullscreen", "false");
diff --git a/src/map.cpp b/src/map.cpp
index 9974ff363..50b50220d 100644
--- a/src/map.cpp
+++ b/src/map.cpp
@@ -2502,10 +2502,12 @@ ServerMapSector * ServerMap::createSector(v2s16 p2d)
/*
Do not create over-limit
*/
- if(p2d.X < -MAP_GENERATION_LIMIT / MAP_BLOCKSIZE
- || p2d.X > MAP_GENERATION_LIMIT / MAP_BLOCKSIZE
- || p2d.Y < -MAP_GENERATION_LIMIT / MAP_BLOCKSIZE
- || p2d.Y > MAP_GENERATION_LIMIT / MAP_BLOCKSIZE)
+ const static u16 map_gen_limit = MYMIN(MAX_MAP_GENERATION_LIMIT,
+ g_settings->getU16("map_generation_limit"));
+ if(p2d.X < -map_gen_limit / MAP_BLOCKSIZE
+ || p2d.X > map_gen_limit / MAP_BLOCKSIZE
+ || p2d.Y < -map_gen_limit / MAP_BLOCKSIZE
+ || p2d.Y > map_gen_limit / MAP_BLOCKSIZE)
throw InvalidPositionException("createSector(): pos. over limit");
/*
@@ -2649,12 +2651,7 @@ MapBlock * ServerMap::createBlock(v3s16 p)
/*
Do not create over-limit
*/
- if(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)
+ if (blockpos_over_limit(p))
throw InvalidPositionException("createBlock(): pos. over limit");
v2s16 p2d(p.X, p.Z);
diff --git a/src/mapblock.h b/src/mapblock.h
index ba33c01a2..334136b92 100644
--- a/src/mapblock.h
+++ b/src/mapblock.h
@@ -31,6 +31,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include "nodetimer.h"
#include "modifiedstate.h"
#include "util/numeric.h" // getContainerPos
+#include "settings.h"
class Map;
class NodeMetadataList;
@@ -638,13 +639,14 @@ typedef std::vector<MapBlock*> MapBlockVect;
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);
+ const static u16 map_gen_limit = MYMIN(MAX_MAP_GENERATION_LIMIT,
+ g_settings->getU16("map_generation_limit"));
+ return (p.X < -map_gen_limit / MAP_BLOCKSIZE
+ || p.X > map_gen_limit / MAP_BLOCKSIZE
+ || p.Y < -map_gen_limit / MAP_BLOCKSIZE
+ || p.Y > map_gen_limit / MAP_BLOCKSIZE
+ || p.Z < -map_gen_limit / MAP_BLOCKSIZE
+ || p.Z > map_gen_limit / MAP_BLOCKSIZE);
}
/*
@@ -681,4 +683,3 @@ inline void getNodeSectorPosWithOffset(const v2s16 &p, v2s16 &block, v2s16 &offs
std::string analyze_block(MapBlock *block);
#endif
-
diff --git a/src/mapgen.cpp b/src/mapgen.cpp
index 7f7c4e240..1843e953d 100644
--- a/src/mapgen.cpp
+++ b/src/mapgen.cpp
@@ -143,7 +143,7 @@ s16 Mapgen::findGroundLevelFull(v2s16 p2d)
}
-// Returns -MAP_GENERATION_LIMIT if not found
+// Returns -MAX_MAP_GENERATION_LIMIT if not found
s16 Mapgen::findGroundLevel(v2s16 p2d, s16 ymin, s16 ymax)
{
v3s16 em = vm->m_area.getExtent();
@@ -157,7 +157,7 @@ s16 Mapgen::findGroundLevel(v2s16 p2d, s16 ymin, s16 ymax)
vm->m_area.add_y(em, i, -1);
}
- return (y >= ymin) ? y : -MAP_GENERATION_LIMIT;
+ return (y >= ymin) ? y : -MAX_MAP_GENERATION_LIMIT;
}
@@ -475,4 +475,3 @@ void MapgenParams::save(Settings &settings) const
if (sparams)
sparams->writeParams(&settings);
}
-
diff --git a/src/mapgen_v5.cpp b/src/mapgen_v5.cpp
index f23dad4ec..5b842a99e 100644
--- a/src/mapgen_v5.cpp
+++ b/src/mapgen_v5.cpp
@@ -370,7 +370,7 @@ int MapgenV5::generateBaseTerrain()
{
u32 index = 0;
u32 index2d = 0;
- int stone_surface_max_y = -MAP_GENERATION_LIMIT;
+ int stone_surface_max_y = -MAX_MAP_GENERATION_LIMIT;
for (s16 z=node_min.Z; z<=node_max.Z; z++) {
for (s16 y=node_min.Y - 1; y<=node_max.Y + 1; y++) {
@@ -585,4 +585,3 @@ void MapgenV5::dustTopNodes()
}
}
}
-
diff --git a/src/mapgen_v6.cpp b/src/mapgen_v6.cpp
index 09acec783..9e34aac2d 100644
--- a/src/mapgen_v6.cpp
+++ b/src/mapgen_v6.cpp
@@ -626,7 +626,7 @@ int MapgenV6::generateGround()
MapNode n_air(CONTENT_AIR), n_water_source(c_water_source);
MapNode n_stone(c_stone), n_desert_stone(c_desert_stone);
MapNode n_ice(c_ice);
- int stone_surface_max_y = -MAP_GENERATION_LIMIT;
+ int stone_surface_max_y = -MAX_MAP_GENERATION_LIMIT;
u32 index = 0;
for (s16 z = node_min.Z; z <= node_max.Z; z++)
diff --git a/src/mapgen_v7.cpp b/src/mapgen_v7.cpp
index e499ebb81..9f612de81 100644
--- a/src/mapgen_v7.cpp
+++ b/src/mapgen_v7.cpp
@@ -505,8 +505,8 @@ void MapgenV7::generateBaseTerrain(s16 *stone_surface_min_y, s16 *stone_surface_
MapNode n_water(c_water_source);
v3s16 em = vm->m_area.getExtent();
- s16 surface_min_y = MAP_GENERATION_LIMIT;
- s16 surface_max_y = -MAP_GENERATION_LIMIT;
+ s16 surface_min_y = MAX_MAP_GENERATION_LIMIT;
+ s16 surface_max_y = -MAX_MAP_GENERATION_LIMIT;
u32 index = 0;
for (s16 z = node_min.Z; z <= node_max.Z; z++)
@@ -885,4 +885,3 @@ void MapgenV7::generateCaves(s16 max_stone_y)
cave.makeCave(node_min, node_max, max_stone_y);
}
}
-
diff --git a/src/mg_biome.cpp b/src/mg_biome.cpp
index 1944aa12f..a21d99b17 100644
--- a/src/mg_biome.cpp
+++ b/src/mg_biome.cpp
@@ -45,8 +45,8 @@ BiomeManager::BiomeManager(IGameDef *gamedef) :
b->depth_top = 0;
b->depth_filler = 0;
b->depth_water_top = 0;
- b->y_min = -MAP_GENERATION_LIMIT;
- b->y_max = MAP_GENERATION_LIMIT;
+ b->y_min = -MAX_MAP_GENERATION_LIMIT;
+ b->y_max = MAX_MAP_GENERATION_LIMIT;
b->heat_point = 0.0;
b->humidity_point = 0.0;
@@ -140,4 +140,3 @@ void Biome::resolveNodeNames()
getIdFromNrBacklog(&c_river_water, "mapgen_river_water_source", CONTENT_AIR);
getIdFromNrBacklog(&c_dust, "air", CONTENT_IGNORE);
}
-
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-09 16:31:37 +0000