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Mgv5/v7/fractal: Add 'large_cave_depth' parameter to replace fixed value

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The value cannot be fixed because we can shift terrain vertically.
This also makes these mapgens consistent with mgflat and mgvalleys which
have 'large_cave_depth' parameters.
This commit is contained in:
paramat 2017-06-20 04:55:32 +01:00 • committed by paramat
parent e6a9e6066a
commit b8237099b2
8 changed files with 72 additions and 40 deletions
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4
src/mapgen_v5.h
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@ -23,8 +23,6 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include "mapgen.h"
#define MGV5_LARGE_CAVE_DEPTH -256
///////// Mapgen V5 flags
#define MGV5_CAVERNS 0x01
@ -36,6 +34,7 @@ struct MapgenV5Params : public MapgenParams
{
u32 spflags = MGV5_CAVERNS;
float cave_width = 0.125f;
s16 large_cave_depth = -256;
s16 cavern_limit = -256;
s16 cavern_taper = 256;
float cavern_threshold = 0.7f;
@ -68,6 +67,7 @@ public:
int generateBaseTerrain();
private:
s16 large_cave_depth;
Noise *noise_factor;
Noise *noise_height;
Noise *noise_ground;