Difference between revisions of "IsArrowDown"
From SCAR Divi Manual
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*[[IsKeyDown]] | *[[IsKeyDown]] | ||
| − | [[Category: | + | [[Category:Deprecated Functions]] |
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Revision as of 16:07, 10 November 2012
Definition
function IsArrowDown(const Num: Byte): Boolean;
Source Code
function IsArrowDown(Num: Byte): Boolean;
begin
Result := False;
case Num of
0: Result := GetAsyncKeyState(VK_UP) <> 0;
1: Result := GetAsyncKeyState(VK_RIGHT) <> 0;
2: Result := GetAsyncKeyState(VK_DOWN) <> 0;
3: Result := GetAsyncKeyState(VK_LEFT) <> 0;
end;
end;Availability
SCAR Divi 3.00 > Current
Description
Returns true if an arrow key specified by Num was pressed.
Keys
- 0: Up
- 1: Right
- 2: Down
- 3: Left
Example
begin
repeat
Wait(500)
until IsArrowDown(2);
WriteLn('Pressed down');
end.
