Modernize client code (#6250)

[oweals/minetest.git] / src / cavegen.cpp

diff --git a/src/cavegen.cpp b/src/cavegen.cpp
index dbed7995111dc5c4a614749f32763bd1f91cae65..fc9526b4faa226dc47f3907931ddeb3517af9ebe 100644 (file)
--- a/src/cavegen.cpp
+++ b/src/cavegen.cpp
@@ -73,7 +73,7 @@ void CavesNoiseIntersection::generateCaves(MMVManip *vm,
        noise_cave1->perlinMap3D(nmin.X, nmin.Y - 1, nmin.Z);
        noise_cave2->perlinMap3D(nmin.X, nmin.Y - 1, nmin.Z);
 
-       v3s16 em = vm->m_area.getExtent();
+       const v3s16 &em = vm->m_area.getExtent();
        u32 index2d = 0;  // Biomemap index
 
        for (s16 z = nmin.Z; z <= nmax.Z; z++)
@@ -208,7 +208,7 @@ bool CavernsNoise::generateCaverns(MMVManip *vm, v3s16 nmin, v3s16 nmax)
 
        //// Place nodes
        bool near_cavern = false;
-       v3s16 em = vm->m_area.getExtent();
+       const v3s16 &em = vm->m_area.getExtent();
        u32 index2d = 0;
 
        for (s16 z = nmin.Z; z <= nmax.Z; z++)
@@ -258,7 +258,8 @@ CavesRandomWalk::CavesRandomWalk(
        s32 seed,
        int water_level,
        content_t water_source,
-       content_t lava_source)
+       content_t lava_source,
+       int lava_depth)
 {
        assert(ndef);
 
@@ -267,7 +268,7 @@ CavesRandomWalk::CavesRandomWalk(
        this->seed           = seed;
        this->water_level    = water_level;
        this->np_caveliquids = &nparams_caveliquids;
-       this->lava_depth     = DEFAULT_LAVA_DEPTH;
+       this->lava_depth     = lava_depth;
 
        c_water_source = water_source;
        if (c_water_source == CONTENT_IGNORE)