summaryrefslogtreecommitdiff
path: root/src/mapgen_valleys.cpp
diff options
context:
space:
mode:
authorparamat <mat.gregory@virginmedia.com>2016-06-03 12:58:50 +0100
committerparamat <mat.gregory@virginmedia.com>2016-06-05 16:37:02 +0100
commitd24f3841740b471eff384c8bd6e8bbfdfd03a3e2 (patch)
treede6aad2e1173a9bdf3e67d730f5c65bc25cffa06 /src/mapgen_valleys.cpp
parent7841f1c5098d73b7538623cf898ca1e32ac6773d (diff)
downloadminetest-d24f3841740b471eff384c8bd6e8bbfdfd03a3e2.tar.gz
minetest-d24f3841740b471eff384c8bd6e8bbfdfd03a3e2.tar.bz2
minetest-d24f3841740b471eff384c8bd6e8bbfdfd03a3e2.zip
Biome API: Add per-biome riverbed material and depth
Mgvalleys: Remove riverbed sand placement from base terrain generation Riverbed material placement moved to MapgenBasic::generateBiomes() Document fields and add note that the biome API is still unstable
Diffstat (limited to 'src/mapgen_valleys.cpp')
-rw-r--r--src/mapgen_valleys.cpp13
1 files changed, 2 insertions, 11 deletions
diff --git a/src/mapgen_valleys.cpp b/src/mapgen_valleys.cpp
index 2cd733d36..6581b792f 100644
--- a/src/mapgen_valleys.cpp
+++ b/src/mapgen_valleys.cpp
@@ -114,11 +114,6 @@ MapgenValleys::MapgenValleys(int mapgenid, MapgenParams *params, EmergeManager *
// Resolve content to be used
c_lava_source = ndef->getId("mapgen_lava_source");
- c_sand = ndef->getId("mapgen_sand");
-
- // Fall back to more basic content if not defined
- if (c_sand == CONTENT_IGNORE)
- c_sand = c_stone;
}
@@ -493,7 +488,6 @@ int MapgenValleys::generateTerrain()
MapNode n_air(CONTENT_AIR);
MapNode n_river_water(c_river_water_source);
- MapNode n_sand(c_sand);
MapNode n_stone(c_stone);
MapNode n_water(c_water_source);
@@ -537,10 +531,7 @@ int MapgenValleys::generateTerrain()
float surface_delta = (float)y - surface_y;
bool river = y + 1 < river_y;
- if (fabs(surface_delta) <= 0.5f && y > water_level && river) {
- // river bottom
- vm->m_data[index_data] = n_sand;
- } else if (slope * fill > surface_delta) {
+ if (slope * fill > surface_delta) {
// ground
vm->m_data[index_data] = n_stone;
if (y > heightmap[index_2d])
@@ -553,7 +544,7 @@ int MapgenValleys::generateTerrain()
} else if (river) {
// river
vm->m_data[index_data] = n_river_water;
- } else {
+ } else { // air
vm->m_data[index_data] = n_air;
}
}