STRIG(n): Difference between revisions

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The {{KW|STRIG(n)}} statement controls event trapping for a particular joystick or game pad device button.
The [[STRIG(n)]] statement controls event trapping for a particular joystick or game pad device button.




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* [[STRIG(n)|ON]] specifies that event trapping is turned on for the specified button.
* [[STRIG(n)|ON]] specifies that event trapping is turned on for the specified button.
* [[STRIG(n)|OFF]] specifies that event trapping is turned off for the specified button.
* [[STRIG(n)|OFF]] specifies that event trapping is turned off for the specified button.
* If {{KW|STRIG(n)|STOP}} is specified, event trapping is suspended for the specified button. Further joystick button events are remembered and trapped, in order, after the next {{KW|STRIG(n)|STRIG(n) ON}} statement is used.
* If [[STRIG(n)|STOP]] is specified, event trapping is suspended for the specified button. Further joystick button events are remembered and trapped, in order, after the next [[STRIG(n)|STRIG(n) ON]] statement is used.





Revision as of 00:56, 25 January 2023

The STRIG(n) statement controls event trapping for a particular joystick or game pad device button.


Syntax

STRIG(button%) {ON|OFF|STOP}


QB64

Syntax

STRIG[(button_function%[, device_number%])] {ON|OFF|STOP}


Description

  • button function specifies the device's button function. Even functions record events while odd ones read the actual presses.
  • QB64 can designate a button function and controller device number from 0 to 256.
  • When no parameters are used QB64 enables, disables or suspends the reading of ALL button events.
  • ON specifies that event trapping is turned on for the specified button.
  • OFF specifies that event trapping is turned off for the specified button.
  • If STOP is specified, event trapping is suspended for the specified button. Further joystick button events are remembered and trapped, in order, after the next STRIG(n) ON statement is used.


Example:

ON STRIG(0) GOSUB 10
STRIG(0)ON

DO
    PRINT ".";
    _LIMIT 30
LOOP UNTIL INKEY$ <> ""
END

10
a$ = "[STRIG 0 EVENT]"
FOR x = 1 TO LEN(a$)
    PRINT MID$(a$, x, 1);
    _DELAY 0.02
NEXT
RETURN


See also



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