weixin_39847244
2021-01-07 19:35 阅读 1

Keyboard keydown event error

I'd like to subscribe to the KeyDown event but it's never triggered as Crafty.trigger("KeyDown", e); iff Crafty.keydown[e.key] !== true and the assignment is made inside the same conditional block.

See https://github.com/craftyjs/Crafty/blob/develop/src/controls.js#L292-L295

该提问来源于开源项目:craftyjs/Crafty

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4条回答 默认 最新

  • weixin_39637589 weixin_39637589 2021-01-07 19:35

    In practice, when does this come up? Can you have two keydown events of the same type without a key up event in between?

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  • weixin_39787594 weixin_39787594 2021-01-07 19:35

    Perhaps my experience is related to yours: I tried to listen to key events locally at an entity with Crafty.e("..., Keyboard, ...").bind("KeyDown", function(){}) but it didn't work for me. The fix was to listen to key events globally with Crafty.bind("KeyDown", function(){}) I was pretty newb to crafty back then, so I might have done something wrong.

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  • weixin_39637589 weixin_39637589 2021-01-07 19:35

    I'm still a bit confused on what the issue is here. Could someone take a stab at explaining it?

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  • weixin_39637589 weixin_39637589 2021-01-07 19:35

    Closing, since I don't see the described bug -- but totally willing to reopen if I'm just not understanding the issue.

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