Function projPosAtStep

plugins/siege-engine.cpp:876–883

}

static int projPosAtStep(lua_State *L)
{
    auto engine = find_engine(L, 1);
    auto path = decode_path(L, 2, engine->center);
    int step = luaL_checkint(L, 3);
    Lua::Push(L, path[step]);
    return 1;
}

static bool isPassableTile(df::coord pos)
{