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Simple decorations: Make 'place_offset_y' usable with simple decorations

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Necessary for placing the base cube of 'plantlike_rooted' drawtype in the
seabed instead of on it.
Useful for placing decorations sunk into, or buried in, the ground.
This commit is contained in:
paramat 2017-10-09 20:13:10 +01:00 • committed by paramat
parent 2cf9014160
commit 9a41a3d0f1
4 changed files with 33 additions and 23 deletions
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15
src/script/lua_api/l_mapgen.cpp
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@ -906,12 +906,13 @@ int ModApiMapgen::l_register_decoration(lua_State *L)
return 0;
}
deco->name = getstringfield_default(L, index, "name", "");
deco->fill_ratio = getfloatfield_default(L, index, "fill_ratio", 0.02);
deco->y_min = getintfield_default(L, index, "y_min", -31000);
deco->y_max = getintfield_default(L, index, "y_max", 31000);
deco->nspawnby = getintfield_default(L, index, "num_spawn_by", -1);
deco->sidelen = getintfield_default(L, index, "sidelen", 8);
deco->name = getstringfield_default(L, index, "name", "");
deco->fill_ratio = getfloatfield_default(L, index, "fill_ratio", 0.02);
deco->y_min = getintfield_default(L, index, "y_min", -31000);
deco->y_max = getintfield_default(L, index, "y_max", 31000);
deco->nspawnby = getintfield_default(L, index, "num_spawn_by", -1);
deco->place_offset_y = getintfield_default(L, index, "place_offset_y", 0);
deco->sidelen = getintfield_default(L, index, "sidelen", 8);
if (deco->sidelen <= 0) {
errorstream << "register_decoration: sidelen must be "
"greater than 0" << std::endl;
@ -1024,8 +1025,6 @@ bool read_deco_schematic(lua_State *L, SchematicManager *schemmgr, DecoSchematic
deco->rotation = (Rotation)getenumfield(L, index, "rotation",
ModApiMapgen::es_Rotation, ROTATE_0);
deco->place_offset_y = getintfield_default(L, index, "place_offset_y", 0);
StringMap replace_names;
lua_getfield(L, index, "replacements");
if (lua_istable(L, -1))