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Clean up EmergeManager, do initial work on Mapgen configuration

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kwolekr 2012-12-26 03:15:16 -05:00 • committed by Perttu Ahola
parent d5029958b9
commit cde3d38766
6 changed files with 328 additions and 150 deletions
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142
src/mapgen.h
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@ -58,18 +58,110 @@ struct BlockMakeData {
};
class Mapgen {
public:
/////////////////// Mapgen flags
#define MG_TREES 0x01
#define MG_CAVES 0x02
#define MG_DUNGEONS 0x04
#define MGV6_FORESTS 0x08
#define MGV6_BIOME_BLEND 0x10
#define AVERAGE_MUD_AMOUNT 4
/////////////////// Mapgen V6 perlin noise default values
NoiseParams nparams_v6_def_terrain_base =
{-AVERAGE_MUD_AMOUNT, 20.0, v3f(250.0, 250.0, 250.0), 82341, 5, 0.6};
NoiseParams nparams_v6_def_terrain_higher =
{20.0, 16.0, v3f(500.0, 500.0, 500.0), 85309, 5, 0.6};
NoiseParams nparams_v6_def_steepness =
{0.85, 0.5, v3f(125.0, 125.0, 125.0), -932, 5, 0.7};
NoiseParams nparams_v6_def_height_select =
{0.5, 1.0, v3f(250.0, 250.0, 250.0), 4213, 5, 0.69};
NoiseParams nparams_v6_def_trees =
{0.0, 1.0, v3f(125.0, 125.0, 125.0), 2, 4, 0.66};
NoiseParams nparams_v6_def_mud =
{AVERAGE_MUD_AMOUNT, 2.0, v3f(200.0, 200.0, 200.0), 91013, 3, 0.55};
NoiseParams nparams_v6_def_beach =
{0.0, 1.0, v3f(250.0, 250.0, 250.0), 59420, 3, 0.50};
NoiseParams nparams_v6_def_biome =
{0.0, 1.0, v3f(250.0, 250.0, 250.0), 9130, 3, 0.50};
NoiseParams nparams_v6_def_cave =
{6.0, 6.0, v3f(250.0, 250.0, 250.0), 34329, 3, 0.50};
/////////////////// Mapgen V7 perlin noise default values
NoiseParams nparams_v7_def_terrain =
{10.0, 12.0, v3f(350., 350., 350.), 82341, 5, 0.6}; //terrain
NoiseParams nparams_v7_def_bgroup =
{0.5, 1/(2*1.6), v3f(350., 350., 350.), 5923, 2, 0.60}; //0 to 1
NoiseParams nparams_v7_def_heat =
{25.0, 50.0, v3f(500., 500., 500.), 35293, 1, 0.00}; //-25 to 75
NoiseParams nparams_v7_def_humidity =
{50, 100/(2*1.6), v3f(750., 750., 750.), 12094, 2, 0.60}; //0 to 100
struct MapgenParams {
int seed;
int water_level;
int chunksize;
u32 flags;
MapgenParams() {
seed = 0;
water_level = 1;
chunksize = 5;
flags = MG_TREES | MG_CAVES | MGV6_BIOME_BLEND;
}
};
struct MapgenV6Params : public MapgenParams {
float freq_desert;
float freq_beach;
NoiseParams *np_terrain_base;
NoiseParams *np_terrain_higher;
NoiseParams *np_steepness;
NoiseParams *np_height_select;
NoiseParams *np_trees;
NoiseParams *np_mud;
NoiseParams *np_beach;
NoiseParams *np_biome;
NoiseParams *np_cave;
MapgenV6Params() {
freq_desert = 0.45;
freq_beach = 0.15;
np_terrain_base = &nparams_v6_def_terrain_base;
np_terrain_higher = &nparams_v6_def_terrain_higher;
np_steepness = &nparams_v6_def_steepness;
np_height_select = &nparams_v6_def_height_select;
np_trees = &nparams_v6_def_trees;
np_mud = &nparams_v6_def_mud;
np_beach = &nparams_v6_def_beach;
np_biome = &nparams_v6_def_biome;
np_cave = &nparams_v6_def_cave;
}
};
struct MapgenV7Params : public MapgenParams {
NoiseParams *np_terrain;
NoiseParams *np_bgroup;
NoiseParams *np_heat;
NoiseParams *np_humidity;
MapgenV7Params() {
np_terrain = &nparams_v7_def_terrain;
np_bgroup = &nparams_v7_def_bgroup;
np_heat = &nparams_v7_def_heat;
np_humidity = &nparams_v7_def_humidity;
}
};
class Mapgen {
public:
int seed;
int water_level;
bool generating;
int id;
//virtual Mapgen(BiomeDefManager *biomedef, int mapgenid=0, u64 seed=0);
//virtual ~Mapgen();
virtual void makeChunk(BlockMakeData *data) {};
//Legacy functions for Farmesh (pending removal)
@ -109,9 +201,11 @@ public:
float *map_biome;
float *map_cave;
bool use_smooth_biome_trans;
u32 flags;
float freq_desert;
float freq_beach;
MapgenV6(int mapgenid=0, u64 seed=0);
MapgenV6(int mapgenid, MapgenV6Params *params);
~MapgenV6();
void makeChunk(BlockMakeData *data);
@ -142,8 +236,6 @@ public:
int zstride;
v3s16 csize;
//int seed;
//int water_level;
Noise *noise_terrain;
Noise *noise_bgroup;
@ -160,24 +252,20 @@ public:
bool generating;
int id;
u32 flags;
/*
NoiseParams *np_terrain;
NoiseParams *np_bgroup;
NoiseParams *np_heat;
NoiseParams *np_humidity;
NoiseParams *np_humidity;*/
//should these be broken off into a "commonly used nodes" class?
MapNode n_air;
MapNode n_water;
MapNode n_lava;
MapgenV7(BiomeDefManager *biomedef, int mapgenid=0, u64 seed=0);
MapgenV7(BiomeDefManager *biomedef, int mapgenid, u64 seed,
NoiseParams *np_terrain, NoiseParams *np_bgroup,
NoiseParams *np_heat, NoiseParams *np_humidity);
void init(BiomeDefManager *biomedef, int mapgenid, u64 seed,
NoiseParams *np_terrain, NoiseParams *np_bgroup,
NoiseParams *np_heat, NoiseParams *np_humidity);
MapgenV7(BiomeDefManager *biomedef, int mapgenid, MapgenV7Params *params);
~MapgenV7();
void makeChunk(BlockMakeData *data);
@ -193,24 +281,22 @@ public:
class EmergeManager {
public:
//settings
u64 seed;
int water_level;
NoiseParams *np_terrain;
NoiseParams *np_bgroup;
NoiseParams *np_heat;
NoiseParams *np_humidity;
int mg_version;
MapgenParams *params;
//mapgen objects here
Mapgen *mapgen;
//biome manager
BiomeDefManager *biomedef;
//mapgen objects here
EmergeManager(IGameDef *gamedef);
EmergeManager(IGameDef *gamedef, int mg_version=6);
~EmergeManager();
Mapgen *getMapgen();
void setMapgenParams();
void addBlockToQueue();
//mapgen helper methods
Biome *getBiomeAtPoint(v3s16 p);
int getGroundLevelAtPoint(v2s16 p);