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- .. _func_input_keyhit:
- ======
- KeyHit
- ======
- KeyHit -
- Description
- ===========
- .. code-block:: blitzmax
- KeyHit( key )
- Check for key hit
- The returned value represents the number of the times @key has been hit since the last
- call to #KeyHit with the same @key.
- See the #{key codes} module for a list of valid key codes.
- Parameters
- ==========
- Return Values
- =============
- Number of times @key has been hit.
- Examples
- ========
- .. code-block:: blitzmax
- ' keyhit.bmx
-
- ' the following code draws a circle every time the
- ' program detects the spacebar has been pressed
- ' and exits when it detects the ESCAPE key has
- ' been pressed
-
- graphics 640,480
- while not keyhit(KEY_ESCAPE)
- cls
- if keyhit(KEY_SPACE) drawoval 0,0,640,480
- flip
- wend
- See Also
- ========
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