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Ores: change ore chance in clusters to better respect clust_num_ores …

…for dense clusters
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Gael-de-Sailly authored and paramat committed Aug 29, 2015
1 parent 17b7b7c commit 18973f9af196ca48abfca25e05d4b1a396fdd871
Showing with 2 additions and 2 deletions.
  1. +2 −2 src/mg_ore.cpp
@@ -132,7 +132,7 @@ void OreScatter::generate(MMVManip *vm, int mapseed, u32 blockseed,
(nmax.Y - nmin.Y + 1) *
(nmax.Z - nmin.Z + 1);
u32 csize = clust_size;
u32 orechance = (csize * csize * csize) / clust_num_ores;
u32 cvolume = csize * csize * csize;
u32 nclusters = volume / clust_scarcity;

for (u32 i = 0; i != nclusters; i++) {
@@ -154,7 +154,7 @@ void OreScatter::generate(MMVManip *vm, int mapseed, u32 blockseed,
for (u32 z1 = 0; z1 != csize; z1++)
for (u32 y1 = 0; y1 != csize; y1++)
for (u32 x1 = 0; x1 != csize; x1++) {
if (pr.range(1, orechance) != 1)
if (pr.range(1, cvolume) > clust_num_ores)
continue;

u32 i = vm->m_area.index(x0 + x1, y0 + y1, z0 + z1);

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