Complex sentence: In the making of the character, Hideo Kojima wanted to add Western tones to a character resulting in Ocelot's appearance; his appearance is based on that of veteran Western film actor Lee Van Cleef.
Split into simpler sentences: In the making of the character, Hideo Kojima wanted to add Western tones to a character resulting in Ocelot's appearance. His appearance is based on that of veteran Western film actor Lee Van Cleef.