Method GetFaceNorms

src/lua/LuaObstacle.cpp:578–597

int LuaObstacle::GetFaceNorms(lua_State* L) {
  const MeshFace* face = ParseMeshFace(L, 1);
  if (face == NULL) {
    return luaL_pushnil(L);
  }
  if (!face->useNormals()) {
    return luaL_pushnil(L);
  }
  const int elements = face->getVertexCount();
  lua_createtable(L, elements, 0);
  for (int i = 0; i < elements; i++) {
    const fvec3& vec = face->getNormal(i);
    lua_createtable(L, 3, 0);
    lua_pushfloat(L, vec.x); lua_rawseti(L, -2, 1);
    lua_pushfloat(L, vec.y); lua_rawseti(L, -2, 2);
    lua_pushfloat(L, vec.z); lua_rawseti(L, -2, 3);
    lua_rawseti(L, -2, i + 1);
  }
  return 1;
}


int LuaObstacle::GetFaceTxcds(lua_State* L) {