The C64 version of Lights-Out is one of the first ones I wrote, and as a result it was a bit more ad-hoc about its display code. When moves are made, it goes and updates the cells that changed immediately; it wasn’t until I started making versions for game consoles that I made a sharper distinction between “model” and “view”, rendering the full board anew each frame from a central, more abstract representation of the puzzle state.
Фото: Viacheslav Ratynskyi / Reuters
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这对走到时代拐角的传统的白酒企业来说，殊为重要。
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iterating over the patterns, trying to walk each pattern in the trie