forked from Mirrorlandia_minetest/minetest
tuned mapgen
This commit is contained in:
Perttu Ahola
parent
d3a5eac22c
commit
af6860f6f4
@ -673,52 +673,19 @@ public:
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continue;
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v3s16 roomplace;
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// X east, Z north, Y up
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#if 0
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if(doordir == v3s16(1,0,0)) // X+
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roomplace = doorplace + v3s16(0,-1,-roomsize.Z/2+
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m_random.range(-roomsize.Z/2+1,roomsize.Z/2-1));
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if(doordir == v3s16(-1,0,0)) // X-
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roomplace = doorplace + v3s16(-roomsize.X+1,-1,-roomsize.Z/2
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+m_random.range(-roomsize.Z/2+1,roomsize.Z/2-1));
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if(doordir == v3s16(0,0,1)) // Z+
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roomplace = doorplace + v3s16(-roomsize.X/2
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+m_random.range(-roomsize.X/2+1,roomsize.X/2-1),-1,0);
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if(doordir == v3s16(0,0,-1)) // Z-
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roomplace = doorplace + v3s16(-roomsize.X/2
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+m_random.range(-roomsize.X/2+1,roomsize.X/2-1),-1,
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-roomsize.Z+1);
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#endif
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#if 0
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if(doordir == v3s16(1,0,0)) // X+
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roomplace = doorplace + v3s16(0,-1,-roomsize.Z/2+
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m_random.range(-roomsize.Z/2+(roomsize.Z%2==0?2:1),
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roomsize.Z/2-1));
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if(doordir == v3s16(-1,0,0)) // X-
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roomplace = doorplace + v3s16(-roomsize.X+1,-1,-roomsize.Z/2
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+m_random.range(-roomsize.Z/2+(roomsize.Z%2==0?2:1),
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roomsize.Z/2-1));
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if(doordir == v3s16(0,0,1)) // Z+
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roomplace = doorplace + v3s16(-roomsize.X/2
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+m_random.range(-roomsize.X/2+(roomsize.X%2==0?2:1),
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roomsize.X/2-1),-1,0);
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if(doordir == v3s16(0,0,-1)) // Z-
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roomplace = doorplace + v3s16(-roomsize.X/2
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+m_random.range(-roomsize.X/2+(roomsize.X%2==0?2:1),
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roomsize.X/2-1),-1, -roomsize.Z+1);
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#endif
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#if 1
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if(doordir == v3s16(1,0,0)) // X+
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roomplace = doorplace +
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v3s16(0,-1,m_random.range(-roomsize.Z+1,-2));
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v3s16(0,-1,m_random.range(-roomsize.Z+2,-2));
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if(doordir == v3s16(-1,0,0)) // X-
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roomplace = doorplace +
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v3s16(-roomsize.X+1,-1,m_random.range(-roomsize.Z+1,-2));
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v3s16(-roomsize.X+1,-1,m_random.range(-roomsize.Z+2,-2));
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if(doordir == v3s16(0,0,1)) // Z+
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roomplace = doorplace +
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v3s16(m_random.range(-roomsize.X+1,-2),-1,0);
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v3s16(m_random.range(-roomsize.X+2,-2),-1,0);
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if(doordir == v3s16(0,0,-1)) // Z-
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roomplace = doorplace +
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v3s16(m_random.range(-roomsize.X+1,-2),-1,-roomsize.Z+1);
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v3s16(m_random.range(-roomsize.X+2,-2),-1,-roomsize.Z+1);
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#endif
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#if 0
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if(doordir == v3s16(1,0,0)) // X+
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@ -899,10 +866,18 @@ static void make_dungeon1(VoxelManipulator &vmanip, PseudoRandom &random)
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Noise functions. Make sure seed is mangled differently in each one.
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*/
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// This affects the shape of the contour
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/*
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Scaling the output of the noise function affects the overdrive of the
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contour function, which affects the shape of the output considerably.
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*/
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#define CAVE_NOISE_SCALE 12.0
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//#define CAVE_NOISE_SCALE 10.0
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//#define CAVE_NOISE_SCALE 7.5
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#define CAVE_NOISE_SCALE 5.0
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//#define CAVE_NOISE_SCALE 5.0
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//#define CAVE_NOISE_SCALE 1.0
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//#define CAVE_NOISE_THRESHOLD (2.5/CAVE_NOISE_SCALE)
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#define CAVE_NOISE_THRESHOLD (1.5/CAVE_NOISE_SCALE)
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NoiseParams get_cave_noise1_params(u64 seed)
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{
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@ -910,8 +885,13 @@ NoiseParams get_cave_noise1_params(u64 seed)
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200, CAVE_NOISE_SCALE);*/
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/*return NoiseParams(NOISE_PERLIN_CONTOUR, seed+52534, 4, 0.7,
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100, CAVE_NOISE_SCALE);*/
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return NoiseParams(NOISE_PERLIN_CONTOUR, seed+52534, 5, 0.6,
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100, CAVE_NOISE_SCALE);
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/*return NoiseParams(NOISE_PERLIN_CONTOUR, seed+52534, 5, 0.6,
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100, CAVE_NOISE_SCALE);*/
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/*return NoiseParams(NOISE_PERLIN_CONTOUR, seed+52534, 5, 0.3,
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100, CAVE_NOISE_SCALE);*/
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return NoiseParams(NOISE_PERLIN_CONTOUR, seed+52534, 4, 0.5,
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50, CAVE_NOISE_SCALE);
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//return NoiseParams(NOISE_CONSTANT_ONE);
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}
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NoiseParams get_cave_noise2_params(u64 seed)
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@ -920,13 +900,13 @@ NoiseParams get_cave_noise2_params(u64 seed)
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200, CAVE_NOISE_SCALE);*/
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/*return NoiseParams(NOISE_PERLIN_CONTOUR_FLIP_YZ, seed+10325, 4, 0.7,
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100, CAVE_NOISE_SCALE);*/
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return NoiseParams(NOISE_PERLIN_CONTOUR_FLIP_YZ, seed+10325, 5, 0.6,
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100, CAVE_NOISE_SCALE);
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/*return NoiseParams(NOISE_PERLIN_CONTOUR_FLIP_YZ, seed+10325, 5, 0.3,
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100, CAVE_NOISE_SCALE);*/
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return NoiseParams(NOISE_PERLIN_CONTOUR_FLIP_YZ, seed+10325, 4, 0.5,
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50, CAVE_NOISE_SCALE);
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//return NoiseParams(NOISE_CONSTANT_ONE);
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}
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//#define CAVE_NOISE_THRESHOLD (2.5/CAVE_NOISE_SCALE)
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#define CAVE_NOISE_THRESHOLD (2.0/CAVE_NOISE_SCALE)
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NoiseParams get_ground_noise1_params(u64 seed)
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{
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return NoiseParams(NOISE_PERLIN, seed+983240, 5,
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@ -963,13 +943,13 @@ bool val_is_ground(double ground_noise1_val, v3s16 p, u64 seed)
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{
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//return ((double)p.Y < ground_noise1_val);
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double f = 0.8 + noise2d_perlin(
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double f = 0.55 + noise2d_perlin(
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0.5+(float)p.X/250, 0.5+(float)p.Z/250,
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seed+920381, 3, 0.5);
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if(f < 0.01)
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f = 0.01;
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else if(f >= 1.0)
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f *= 2.0;
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f *= 1.6;
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double h = WATER_LEVEL + 10 * noise2d_perlin(
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0.5+(float)p.X/250, 0.5+(float)p.Z/250,
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seed+84174, 4, 0.5);
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@ -1431,13 +1411,13 @@ void make_block(BlockMakeData *data)
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/*
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Cave noise
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*/
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#if 1
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noisebuf_cave.create(get_cave_noise1_params(data->seed),
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minpos_f.X, minpos_f.Y, minpos_f.Z,
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maxpos_f.X, maxpos_f.Y, maxpos_f.Z,
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4, 3, 4);
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2, 2, 2);
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noisebuf_cave.multiply(get_cave_noise2_params(data->seed));
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#endif
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/*
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Ground noise
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