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-rw-r--r--src/dungeongen.cpp100
-rw-r--r--src/dungeongen.h17
-rw-r--r--src/mapgen.cpp36
-rw-r--r--src/mapgen_v6.cpp26
4 files changed, 93 insertions, 86 deletions
diff --git a/src/dungeongen.cpp b/src/dungeongen.cpp
index 6be7e9086..78573da04 100644
--- a/src/dungeongen.cpp
+++ b/src/dungeongen.cpp
@@ -30,9 +30,8 @@ with this program; if not, write to the Free Software Foundation, Inc.,
//#define DGEN_USE_TORCHES
-NoiseParams nparams_dungeon_rarity(0.0, 1.0, v3f(500.0, 500.0, 500.0), 0, 2, 0.8, 2.0);
-NoiseParams nparams_dungeon_wetness(0.0, 1.0, v3f(40.0, 40.0, 40.0), 32474, 4, 1.1, 2.0);
-NoiseParams nparams_dungeon_density(0.0, 1.0, v3f(2.5, 2.5, 2.5), 0, 2, 1.4, 2.0);
+NoiseParams nparams_dungeon_density(0.9, 0.5, v3f(500.0, 500.0, 500.0), 0, 2, 0.8, 2.0);
+NoiseParams nparams_dungeon_alt_wall(-0.4, 1.0, v3f(40.0, 40.0, 40.0), 32474, 6, 1.1, 2.0);
///////////////////////////////////////////////////////////////////////////////
@@ -55,26 +54,27 @@ DungeonGen::DungeonGen(INodeDefManager *ndef,
} else {
dp.seed = 0;
- dp.c_water = ndef->getId("mapgen_water_source");
- dp.c_cobble = ndef->getId("mapgen_cobble");
- dp.c_moss = ndef->getId("mapgen_mossycobble");
- dp.c_stair = ndef->getId("mapgen_stair_cobble");
+ dp.c_water = ndef->getId("mapgen_water_source");
+ dp.c_river_water = ndef->getId("mapgen_river_water_source");
+ dp.c_wall = ndef->getId("mapgen_cobble");
+ dp.c_alt_wall = ndef->getId("mapgen_mossycobble");
+ dp.c_stair = ndef->getId("mapgen_stair_cobble");
+
+ if (dp.c_river_water == CONTENT_IGNORE)
+ dp.c_river_water = ndef->getId("mapgen_water_source");
dp.diagonal_dirs = false;
- dp.mossratio = 3.0;
dp.holesize = v3s16(1, 2, 1);
dp.roomsize = v3s16(0, 0, 0);
+ dp.rooms_min = 2;
+ dp.rooms_max = 16;
+ dp.y_min = -MAX_MAP_GENERATION_LIMIT;
+ dp.y_max = MAX_MAP_GENERATION_LIMIT;
dp.notifytype = GENNOTIFY_DUNGEON;
- dp.np_rarity = nparams_dungeon_rarity;
- dp.np_wetness = nparams_dungeon_wetness;
- dp.np_density = nparams_dungeon_density;
+ dp.np_density = nparams_dungeon_density;
+ dp.np_alt_wall = nparams_dungeon_alt_wall;
}
-
- // For mapgens using river water
- dp.c_river_water = ndef->getId("mapgen_river_water_source");
- if (dp.c_river_water == CONTENT_IGNORE)
- dp.c_river_water = ndef->getId("mapgen_water_source");
}
@@ -83,7 +83,11 @@ void DungeonGen::generate(MMVManip *vm, u32 bseed, v3s16 nmin, v3s16 nmax)
assert(vm);
//TimeTaker t("gen dungeons");
- if (NoisePerlin3D(&dp.np_rarity, nmin.X, nmin.Y, nmin.Z, dp.seed) < 0.2)
+ if (nmin.Y < dp.y_min || nmax.Y > dp.y_max)
+ return;
+
+ float nval_density = NoisePerlin3D(&dp.np_density, nmin.X, nmin.Y, nmin.Z, dp.seed);
+ if (nval_density < 1.0f)
return;
this->vm = vm;
@@ -107,23 +111,23 @@ void DungeonGen::generate(MMVManip *vm, u32 bseed, v3s16 nmin, v3s16 nmax)
}
}
- // Add it
- makeDungeon(v3s16(1, 1, 1) * MAP_BLOCKSIZE);
+ // Add them
+ for (u32 i = 0; i < floor(nval_density); i++)
+ makeDungeon(v3s16(1, 1, 1) * MAP_BLOCKSIZE);
- // Convert some cobble to mossy cobble
- if (dp.mossratio != 0.0) {
- for (s16 z = nmin.Z; z <= nmax.Z; z++)
- for (s16 y = nmin.Y; y <= nmax.Y; y++) {
- u32 i = vm->m_area.index(nmin.X, y, z);
- for (s16 x = nmin.X; x <= nmax.X; x++) {
- if (vm->m_data[i].getContent() == dp.c_cobble) {
- float wetness = NoisePerlin3D(&dp.np_wetness, x, y, z, dp.seed);
- float density = NoisePerlin3D(&dp.np_density, x, y, z, blockseed);
- if (density < wetness / dp.mossratio)
- vm->m_data[i].setContent(dp.c_moss);
- }
- i++;
+ // Optionally convert some structure to alternative structure
+ if (dp.c_alt_wall == CONTENT_IGNORE)
+ return;
+
+ for (s16 z = nmin.Z; z <= nmax.Z; z++)
+ for (s16 y = nmin.Y; y <= nmax.Y; y++) {
+ u32 i = vm->m_area.index(nmin.X, y, z);
+ for (s16 x = nmin.X; x <= nmax.X; x++) {
+ if (vm->m_data[i].getContent() == dp.c_wall) {
+ if (NoisePerlin3D(&dp.np_alt_wall, x, y, z, blockseed) > 0.0f)
+ vm->m_data[i].setContent(dp.c_alt_wall);
}
+ i++;
}
}
@@ -189,7 +193,7 @@ void DungeonGen::makeDungeon(v3s16 start_padding)
*/
v3s16 last_room_center = roomplace + v3s16(roomsize.X / 2, 1, roomsize.Z / 2);
- u32 room_count = random.range(2, 16);
+ u32 room_count = random.range(dp.rooms_min, dp.rooms_max);
for (u32 i = 0; i < room_count; i++) {
// Make a room to the determined place
makeRoom(roomsize, roomplace);
@@ -265,7 +269,7 @@ void DungeonGen::makeDungeon(v3s16 start_padding)
void DungeonGen::makeRoom(v3s16 roomsize, v3s16 roomplace)
{
- MapNode n_cobble(dp.c_cobble);
+ MapNode n_wall(dp.c_wall);
MapNode n_air(CONTENT_AIR);
// Make +-X walls
@@ -278,7 +282,7 @@ void DungeonGen::makeRoom(v3s16 roomsize, v3s16 roomplace)
u32 vi = vm->m_area.index(p);
if (vm->m_flags[vi] & VMANIP_FLAG_DUNGEON_UNTOUCHABLE)
continue;
- vm->m_data[vi] = n_cobble;
+ vm->m_data[vi] = n_wall;
}
{
v3s16 p = roomplace + v3s16(roomsize.X - 1, y, z);
@@ -287,7 +291,7 @@ void DungeonGen::makeRoom(v3s16 roomsize, v3s16 roomplace)
u32 vi = vm->m_area.index(p);
if (vm->m_flags[vi] & VMANIP_FLAG_DUNGEON_UNTOUCHABLE)
continue;
- vm->m_data[vi] = n_cobble;
+ vm->m_data[vi] = n_wall;
}
}
@@ -301,7 +305,7 @@ void DungeonGen::makeRoom(v3s16 roomsize, v3s16 roomplace)
u32 vi = vm->m_area.index(p);
if (vm->m_flags[vi] & VMANIP_FLAG_DUNGEON_UNTOUCHABLE)
continue;
- vm->m_data[vi] = n_cobble;
+ vm->m_data[vi] = n_wall;
}
{
v3s16 p = roomplace + v3s16(x, y, roomsize.Z - 1);
@@ -310,7 +314,7 @@ void DungeonGen::makeRoom(v3s16 roomsize, v3s16 roomplace)
u32 vi = vm->m_area.index(p);
if (vm->m_flags[vi] & VMANIP_FLAG_DUNGEON_UNTOUCHABLE)
continue;
- vm->m_data[vi] = n_cobble;
+ vm->m_data[vi] = n_wall;
}
}
@@ -324,7 +328,7 @@ void DungeonGen::makeRoom(v3s16 roomsize, v3s16 roomplace)
u32 vi = vm->m_area.index(p);
if (vm->m_flags[vi] & VMANIP_FLAG_DUNGEON_UNTOUCHABLE)
continue;
- vm->m_data[vi] = n_cobble;
+ vm->m_data[vi] = n_wall;
}
{
v3s16 p = roomplace + v3s16(x,roomsize. Y - 1, z);
@@ -333,7 +337,7 @@ void DungeonGen::makeRoom(v3s16 roomsize, v3s16 roomplace)
u32 vi = vm->m_area.index(p);
if (vm->m_flags[vi] & VMANIP_FLAG_DUNGEON_UNTOUCHABLE)
continue;
- vm->m_data[vi] = n_cobble;
+ vm->m_data[vi] = n_wall;
}
}
@@ -417,7 +421,7 @@ void DungeonGen::makeCorridor(v3s16 doorplace, v3s16 doordir,
makeFill(p + v3s16(-1, -1, -1),
dp.holesize + v3s16(2, 3, 2),
VMANIP_FLAG_DUNGEON_UNTOUCHABLE,
- MapNode(dp.c_cobble),
+ MapNode(dp.c_wall),
0);
makeHole(p);
makeHole(p - dir);
@@ -435,18 +439,18 @@ void DungeonGen::makeCorridor(v3s16 doorplace, v3s16 doordir,
int facedir = dir_to_facedir(dir * make_stairs);
u32 vi = vm->m_area.index(p.X - dir.X, p.Y - 1, p.Z - dir.Z);
- if (vm->m_data[vi].getContent() == dp.c_cobble)
+ if (vm->m_data[vi].getContent() == dp.c_wall)
vm->m_data[vi] = MapNode(dp.c_stair, 0, facedir);
vi = vm->m_area.index(p.X, p.Y, p.Z);
- if (vm->m_data[vi].getContent() == dp.c_cobble)
+ if (vm->m_data[vi].getContent() == dp.c_wall)
vm->m_data[vi] = MapNode(dp.c_stair, 0, facedir);
}
} else {
makeFill(p + v3s16(-1, -1, -1),
dp.holesize + v3s16(2, 2, 2),
VMANIP_FLAG_DUNGEON_UNTOUCHABLE,
- MapNode(dp.c_cobble),
+ MapNode(dp.c_wall),
0);
makeHole(p);
}
@@ -488,8 +492,8 @@ bool DungeonGen::findPlaceForDoor(v3s16 &result_place, v3s16 &result_dir)
randomizeDir();
continue;
}
- if (vm->getNodeNoExNoEmerge(p).getContent() == dp.c_cobble &&
- vm->getNodeNoExNoEmerge(p1).getContent() == dp.c_cobble) {
+ if (vm->getNodeNoExNoEmerge(p).getContent() == dp.c_wall &&
+ vm->getNodeNoExNoEmerge(p1).getContent() == dp.c_wall) {
// Found wall, this is a good place!
result_place = p;
result_dir = m_dir;
@@ -502,7 +506,7 @@ bool DungeonGen::findPlaceForDoor(v3s16 &result_place, v3s16 &result_dir)
*/
// Jump one up if the actual space is there
if (vm->getNodeNoExNoEmerge(p +
- v3s16(0, 0, 0)).getContent() == dp.c_cobble &&
+ v3s16(0, 0, 0)).getContent() == dp.c_wall &&
vm->getNodeNoExNoEmerge(p +
v3s16(0, 1, 0)).getContent() == CONTENT_AIR &&
vm->getNodeNoExNoEmerge(p +
@@ -510,7 +514,7 @@ bool DungeonGen::findPlaceForDoor(v3s16 &result_place, v3s16 &result_dir)
p += v3s16(0,1,0);
// Jump one down if the actual space is there
if (vm->getNodeNoExNoEmerge(p +
- v3s16(0, 1, 0)).getContent() == dp.c_cobble &&
+ v3s16(0, 1, 0)).getContent() == dp.c_wall &&
vm->getNodeNoExNoEmerge(p +
v3s16(0, 0, 0)).getContent() == CONTENT_AIR &&
vm->getNodeNoExNoEmerge(p +
diff --git a/src/dungeongen.h b/src/dungeongen.h
index 898627483..30786b9f3 100644
--- a/src/dungeongen.h
+++ b/src/dungeongen.h
@@ -43,19 +43,21 @@ struct DungeonParams {
content_t c_water;
content_t c_river_water;
- content_t c_cobble;
- content_t c_moss;
+ content_t c_wall;
+ content_t c_alt_wall;
content_t c_stair;
- GenNotifyType notifytype;
bool diagonal_dirs;
- float mossratio;
v3s16 holesize;
v3s16 roomsize;
+ u16 rooms_min;
+ u16 rooms_max;
+ s16 y_min;
+ s16 y_max;
+ GenNotifyType notifytype;
- NoiseParams np_rarity;
- NoiseParams np_wetness;
NoiseParams np_density;
+ NoiseParams np_alt_wall;
};
class DungeonGen {
@@ -99,8 +101,7 @@ public:
}
};
-extern NoiseParams nparams_dungeon_rarity;
-extern NoiseParams nparams_dungeon_wetness;
extern NoiseParams nparams_dungeon_density;
+extern NoiseParams nparams_dungeon_alt_wall;
#endif
diff --git a/src/mapgen.cpp b/src/mapgen.cpp
index 576fb219a..1e0e3aa44 100644
--- a/src/mapgen.cpp
+++ b/src/mapgen.cpp
@@ -738,44 +738,44 @@ void MapgenBasic::generateDungeons(s16 max_stone_y, MgStoneType stone_type)
DungeonParams dp;
- dp.seed = seed;
-
- dp.np_rarity = nparams_dungeon_rarity;
- dp.np_density = nparams_dungeon_density;
- dp.np_wetness = nparams_dungeon_wetness;
- dp.c_water = c_water_source;
+ dp.seed = seed;
+ dp.c_water = c_water_source;
+ dp.c_river_water = c_river_water_source;
+ dp.rooms_min = 2;
+ dp.rooms_max = 16;
+ dp.y_min = -MAX_MAP_GENERATION_LIMIT;
+ dp.y_max = MAX_MAP_GENERATION_LIMIT;
+ dp.np_density = nparams_dungeon_density;
+ dp.np_alt_wall = nparams_dungeon_alt_wall;
switch (stone_type) {
default:
case MGSTONE_STONE:
- dp.c_cobble = c_cobble;
- dp.c_moss = c_mossycobble;
- dp.c_stair = c_stair_cobble;
+ dp.c_wall = c_cobble;
+ dp.c_alt_wall = c_mossycobble;
+ dp.c_stair = c_stair_cobble;
dp.diagonal_dirs = false;
- dp.mossratio = 3.0;
dp.holesize = v3s16(1, 2, 1);
dp.roomsize = v3s16(0, 0, 0);
dp.notifytype = GENNOTIFY_DUNGEON;
break;
case MGSTONE_DESERT_STONE:
- dp.c_cobble = c_desert_stone;
- dp.c_moss = c_desert_stone;
- dp.c_stair = c_desert_stone;
+ dp.c_wall = c_desert_stone;
+ dp.c_alt_wall = CONTENT_IGNORE;
+ dp.c_stair = c_desert_stone;
dp.diagonal_dirs = true;
- dp.mossratio = 0.0;
dp.holesize = v3s16(2, 3, 2);
dp.roomsize = v3s16(2, 5, 2);
dp.notifytype = GENNOTIFY_TEMPLE;
break;
case MGSTONE_SANDSTONE:
- dp.c_cobble = c_sandstonebrick;
- dp.c_moss = c_sandstonebrick;
- dp.c_stair = c_sandstonebrick;
+ dp.c_wall = c_sandstonebrick;
+ dp.c_alt_wall = CONTENT_IGNORE;
+ dp.c_stair = c_sandstonebrick;
dp.diagonal_dirs = false;
- dp.mossratio = 0.0;
dp.holesize = v3s16(2, 2, 2);
dp.roomsize = v3s16(2, 0, 2);
dp.notifytype = GENNOTIFY_DUNGEON;
diff --git a/src/mapgen_v6.cpp b/src/mapgen_v6.cpp
index 103120b6a..caa64827e 100644
--- a/src/mapgen_v6.cpp
+++ b/src/mapgen_v6.cpp
@@ -560,28 +560,30 @@ void MapgenV6::makeChunk(BlockMakeData *data)
DungeonParams dp;
dp.seed = seed;
+ dp.c_water = c_water_source;
+ dp.c_river_water = c_water_source;
+ dp.rooms_min = 2;
+ dp.rooms_max = 16;
+ dp.y_min = -MAX_MAP_GENERATION_LIMIT;
+ dp.y_max = MAX_MAP_GENERATION_LIMIT;
+ dp.np_density = NoiseParams(0.9, 0.5, v3f(500.0, 500.0, 500.0), 0, 2, 0.8, 2.0);
+ dp.np_alt_wall = NoiseParams(-0.4, 1.0, v3f(40.0, 40.0, 40.0), 32474, 6, 1.1, 2.0);
- dp.np_rarity = nparams_dungeon_rarity;
- dp.np_density = nparams_dungeon_density;
- dp.np_wetness = nparams_dungeon_wetness;
- dp.c_water = c_water_source;
if (getBiome(0, v2s16(node_min.X, node_min.Z)) == BT_DESERT) {
- dp.c_cobble = c_desert_stone;
- dp.c_moss = c_desert_stone;
- dp.c_stair = c_desert_stone;
+ dp.c_wall = c_desert_stone;
+ dp.c_alt_wall = CONTENT_IGNORE;
+ dp.c_stair = c_desert_stone;
dp.diagonal_dirs = true;
- dp.mossratio = 0.0;
dp.holesize = v3s16(2, 3, 2);
dp.roomsize = v3s16(2, 5, 2);
dp.notifytype = GENNOTIFY_TEMPLE;
} else {
- dp.c_cobble = c_cobble;
- dp.c_moss = c_mossycobble;
- dp.c_stair = c_stair_cobble;
+ dp.c_wall = c_cobble;
+ dp.c_alt_wall = c_mossycobble;
+ dp.c_stair = c_stair_cobble;
dp.diagonal_dirs = false;
- dp.mossratio = 3.0;
dp.holesize = v3s16(1, 2, 1);
dp.roomsize = v3s16(0, 0, 0);
dp.notifytype = GENNOTIFY_DUNGEON;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-27 22:11:27 +0000