Draw map to terminal by rows, not columns #86
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Terminals are fundamentally row oriented, not column-oriented. This saves seek calls and avoids the visual lag as the screen updates.
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Doing all drawing via a cell buffer (and flushing explicitly) would save in a lot more cases, but this patch is a trivial change for nontrivial benefit. |
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Terminals are fundamentally row oriented, not column-oriented. This
saves seek calls and avoids the visual lag as the screen updates.