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* regression fix, clay occurs again now

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This commit is contained in:
Nils Dagsson Moskopp 2011-07-15 06:37:47 +02:00
parent 287b735224
commit 2c5617709d
1 changed files with 9 additions and 7 deletions
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16
src/mapgen.cpp
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@ -1840,13 +1840,6 @@ void make_block(BlockMakeData *data)
bool water_detected = false; bool water_detected = false;
bool have_clay = false; bool have_clay = false;
// Determine whether to have clay in the sand here
double claynoise = noise2d_perlin(
0.5+(float)p2d.X/500, 0.5+(float)p2d.Y/500,
data->seed+4321, 6, 0.95);
have_clay = have_sand && (claynoise > 1.25);
// Use fast index incrementing // Use fast index incrementing
s16 start_y = node_max.Y+2; s16 start_y = node_max.Y+2;
v3s16 em = vmanip.m_area.getExtent(); v3s16 em = vmanip.m_area.getExtent();
@ -1873,6 +1866,15 @@ void make_block(BlockMakeData *data)
{ {
if(have_sand) if(have_sand)
{ {
// Determine whether to have clay in the sand here
double claynoise = noise2d_perlin(
0.5+(float)p2d.X/500, 0.5+(float)p2d.Y/500,
data->seed+4321, 6, 0.95) + 0.5;
have_clay = (y <= WATER_LEVEL) && (y >= WATER_LEVEL-2) && (
((claynoise > 0) && (claynoise < 0.04) && (current_depth == 0)) ||
((claynoise > 0) && (claynoise < 0.12) && (current_depth == 1))
);
if (have_clay) if (have_clay)
vmanip.m_data[i] = MapNode(CONTENT_CLAY); vmanip.m_data[i] = MapNode(CONTENT_CLAY);
else else