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Mapgen V7: Huge rewrite, also tweaks to cavegen et al.

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This commit is contained in:
kwolekr 2013-07-06 02:21:35 -04:00
parent 3607fae75a
commit 18d7bc7fa1
12 changed files with 452 additions and 196 deletions
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23
src/mapgen.cpp
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@ -291,7 +291,7 @@ void Decoration::placeDeco(Mapgen *mg, u32 blockseed, v3s16 nmin, v3s16 nmax) {
continue;
int height = getHeight();
int max_y = nmax.Y + MAP_BLOCKSIZE;
int max_y = nmax.Y;// + MAP_BLOCKSIZE - 1;
if (y + 1 + height > max_y) {
continue;
#if 0
@ -859,9 +859,16 @@ void Mapgen::updateHeightmap(v3s16 nmin, v3s16 nmax) {
//TimeTaker t("Mapgen::updateHeightmap", NULL, PRECISION_MICRO);
int index = 0;
for (s16 z = nmin.Z; z <= nmax.Z; z++) {
for (s16 x = nmin.X; x <= nmax.X; x++) {
for (s16 x = nmin.X; x <= nmax.X; x++, index++) {
s16 y = findGroundLevel(v2s16(x, z), nmin.Y, nmax.Y);
heightmap[index++] = y;
// if the values found are out of range, trust the old heightmap
if (y == nmax.Y && heightmap[index] > nmax.Y)
continue;
if (y == nmin.Y - 1 && heightmap[index] < nmin.Y)
continue;
heightmap[index] = y;
}
}
//printf("updateHeightmap: %dus\n", t.stop());
@ -1060,9 +1067,12 @@ bool MapgenV7Params::readParams(Settings *settings) {
bool success =
settings->getNoiseParams("mgv7_np_terrain_base", np_terrain_base) &&
settings->getNoiseParams("mgv7_np_terrain_alt", np_terrain_alt) &&
settings->getNoiseParams("mgv7_np_terrain_mod", np_terrain_mod) &&
settings->getNoiseParams("mgv7_np_terrain_persist", np_terrain_persist) &&
settings->getNoiseParams("mgv7_np_height_select", np_height_select) &&
settings->getNoiseParams("mgv7_np_filler_depth", np_filler_depth) &&
settings->getNoiseParams("mgv7_np_mount_height", np_mount_height) &&
settings->getNoiseParams("mgv7_np_ridge_uwater", np_ridge_uwater) &&
settings->getNoiseParams("mgv7_np_mountain", np_mountain) &&
settings->getNoiseParams("mgv7_np_ridge", np_ridge);
return success;
}
@ -1071,9 +1081,12 @@ bool MapgenV7Params::readParams(Settings *settings) {
void MapgenV7Params::writeParams(Settings *settings) {
settings->setNoiseParams("mgv7_np_terrain_base", np_terrain_base);
settings->setNoiseParams("mgv7_np_terrain_alt", np_terrain_alt);
settings->setNoiseParams("mgv7_np_terrain_mod", np_terrain_mod);
settings->setNoiseParams("mgv7_np_terrain_persist", np_terrain_persist);
settings->setNoiseParams("mgv7_np_height_select", np_height_select);
settings->setNoiseParams("mgv7_np_filler_depth", np_filler_depth);
settings->setNoiseParams("mgv7_np_mount_height", np_mount_height);
settings->setNoiseParams("mgv7_np_ridge_uwater", np_ridge_uwater);
settings->setNoiseParams("mgv7_np_mountain", np_mountain);
settings->setNoiseParams("mgv7_np_ridge", np_ridge);
}