51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
+
#include "mapgen.h"
#include "voxel.h"
#include "noise.h"
#include "mg_decoration.h"
#include "mapgen_v6.h"
+
FlagDesc flagdesc_mapgen_v6[] = {
{"jungles", MGV6_JUNGLES},
{"biomeblend", MGV6_BIOMEBLEND},
{"mudflow", MGV6_MUDFLOW},
{"snowbiomes", MGV6_SNOWBIOMES},
{"flat", MGV6_FLAT},
+ {"trees", MGV6_TREES},
{NULL, 0}
};
-///////////////////////////////////////////////////////////////////////////////
+
+/////////////////////////////////////////////////////////////////////////////
MapgenV6::MapgenV6(int mapgenid, MapgenParams *params, EmergeManager *emerge)
//////////////////////// Some helper functions for the map generator
-
// Returns Y one under area minimum if not found
s16 MapgenV6::find_stone_level(v2s16 p2d)
{
}
+int MapgenV6::getSpawnLevelAtPoint(v2s16 p)
+{
+ s16 level_at_point = baseTerrainLevelFromNoise(p) + MGV6_AVERAGE_MUD_AMOUNT;
+ if (level_at_point <= water_level ||
+ level_at_point > water_level + 16)
+ return MAX_MAP_GENERATION_LIMIT; // Unsuitable spawn point
+ else
+ return level_at_point;
+}
+
+
//////////////////////// Noise functions
float MapgenV6::getMudAmount(v2s16 p)
assert(data->vmanip);
assert(data->nodedef);
assert(data->blockpos_requested.X >= data->blockpos_min.X &&
- data->blockpos_requested.Y >= data->blockpos_min.Y &&
- data->blockpos_requested.Z >= data->blockpos_min.Z);
+ data->blockpos_requested.Y >= data->blockpos_min.Y &&
+ data->blockpos_requested.Z >= data->blockpos_min.Z);
assert(data->blockpos_requested.X <= data->blockpos_max.X &&
- data->blockpos_requested.Y <= data->blockpos_max.Y &&
- data->blockpos_requested.Z <= data->blockpos_max.Z);
+ data->blockpos_requested.Y <= data->blockpos_max.Y &&
+ data->blockpos_requested.Z <= data->blockpos_max.Z);
this->generating = true;
this->vm = data->vmanip;
growGrass();
// Generate some trees, and add grass, if a jungle
- if (flags & MG_TREES)
+ if ((spflags & MGV6_TREES) || (flags & MG_TREES))
placeTreesAndJungleGrass();
// Generate the registered decorations
- m_emerge->decomgr->placeAllDecos(this, blockseed, node_min, node_max);
+ if (flags & MG_DECORATIONS)
+ m_emerge->decomgr->placeAllDecos(this, blockseed, node_min, node_max);
// Generate the registered ores
m_emerge->oremgr->placeAllOres(this, blockseed, node_min, node_max);
// Calculate lighting
if (flags & MG_LIGHT)
- calcLighting(node_min, node_max);
+ calcLighting(node_min - v3s16(1, 1, 1) * MAP_BLOCKSIZE,
+ node_max + v3s16(1, 0, 1) * MAP_BLOCKSIZE,
+ full_node_min, full_node_max);
this->generating = false;
}
continue;
// Drop mud on side
- for(u32 di = 0; di < 4; di++) {
+ for (u32 di = 0; di < 4; di++) {
v3s16 dirp = dirs4[di];
u32 i2 = i;
// Move to side
vm->m_area.add_y(em, i2, -1);
n2 = &vm->m_data[i2];
// if out of known area
- if(vm->m_area.contains(i2) == false ||
+ if (vm->m_area.contains(i2) == false ||
n2->getContent() == CONTENT_IGNORE) {
dropped_to_unknown = true;
break;
if (!dropped_to_unknown) {
*n2 = *n;
// Set old place to be air (or water)
- if(old_is_water)
+ if (old_is_water)
*n = MapNode(c_water_source);
else
*n = MapNode(CONTENT_AIR);