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Mapgen: Add propagate_shadow bool to calcLighting

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To terminate unwanted shadows from floatlands or realms above
Also add to LuaVoxelManip calc_lighting for use in mapgen mods
Remove the 2 argument calcLighting, mapgens now use the 5
argument form to specify the volumes for propagateSunlight and
spreadLight
In mgsinglenode replace calcLighting with setLighting and
clean-up use of tabs and spaces
This commit is contained in:
paramat 2015-12-02 03:28:03 +00:00
parent a78dd7f2b6
commit 49073ba2c3
7 changed files with 34 additions and 44 deletions
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3
src/script/lua_api/l_vmanip.cpp
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@ -181,6 +181,7 @@ int LuaVoxelManip::l_calc_lighting(lua_State *L)
v3s16 fpmax = vm->m_area.MaxEdge;
v3s16 pmin = lua_istable(L, 2) ? check_v3s16(L, 2) : fpmin + yblock;
v3s16 pmax = lua_istable(L, 3) ? check_v3s16(L, 3) : fpmax - yblock;
bool propagate_shadow = lua_isboolean(L, 4) ? lua_toboolean(L, 4) : true;
sortBoxVerticies(pmin, pmax);
if (!vm->m_area.contains(VoxelArea(pmin, pmax)))
@ -191,7 +192,7 @@ int LuaVoxelManip::l_calc_lighting(lua_State *L)
mg.ndef = ndef;
mg.water_level = emerge->params.water_level;
mg.calcLighting(pmin, pmax, fpmin, fpmax);
mg.calcLighting(pmin, pmax, fpmin, fpmax, propagate_shadow);
return 0;
}