add heightmap:resize(int, int, str)

2024-08-17 22:09:31 +03:00
parent e560236a8c
commit 8c0a3f4260
4 changed files with 114 additions and 1 deletions
@@ -306,6 +306,13 @@ namespace lua {
    inline lua::Integer tointeger(lua::State* L, int idx) {
        return lua_tointeger(L, idx);
    }
+    inline uint64_t touinteger(lua::State* L, int idx) {
+        auto val = lua_tointeger(L, idx);
+        if (val < 0) {
+            throw std::runtime_error("negative value");
+        }
+        return static_cast<uint64_t>(val);
+    }
    inline lua::Number tonumber(lua::State* L, int idx) {
        return lua_tonumber(L, idx);
    }