Mgvalleys: Make river depth variation and humidity drop optional (#7532)

[oweals/minetest.git] / src / mapgen / mapgen_v7.cpp

diff --git a/src/mapgen/mapgen_v7.cpp b/src/mapgen/mapgen_v7.cpp
index 610de462380e2503d69438dd646cd314f688b1de..e266e29c8da5469146492aa6e94a3a00ac844f44 100644 (file)
--- a/src/mapgen/mapgen_v7.cpp
+++ b/src/mapgen/mapgen_v7.cpp
@@ -326,8 +326,10 @@ void MapgenV7::makeChunk(BlockMakeData *data)
        updateHeightmap(node_min, node_max);
 
        // Init biome generator, place biome-specific nodes, and build biomemap
-       biomegen->calcBiomeNoise(node_min);
-       generateBiomes();
+       if (flags & MG_BIOMES) {
+               biomegen->calcBiomeNoise(node_min);
+               generateBiomes();
+       }
 
        // Generate tunnels, caverns and large randomwalk caves
        if (flags & MG_CAVES) {
@@ -363,7 +365,8 @@ void MapgenV7::makeChunk(BlockMakeData *data)
        m_emerge->oremgr->placeAllOres(this, blockseed, node_min, node_max);
 
        // Sprinkle some dust on top after everything else was generated
-       dustTopNodes();
+       if (flags & MG_BIOMES)
+               dustTopNodes();
 
        // Update liquids
        updateLiquid(&data->transforming_liquid, full_node_min, full_node_max);