Returns the current key state of the specified key.
| Parameter | Description |
|---|---|
| key | code of the key to check the state of |
Returns true if the specified key is currently pressed, otherwise false is returned.
Any of the following key codes can be used in this command.
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--
-- This example uses the space key to control the color of a panel widget.
--
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-- Get the displays
local displays = GetDisplays()
-- Create windows
local window = CreateWindow("Ultra Engine", 0, 0, 800, 600, displays[1])
--Create user interface
local ui = CreateInterface(window)
while true do
if window:KeyDown(KEY_SPACE) then
ui.background:SetColor(1, 0, 0, 1)
else
ui.background:SetColor(0, 0, 0, 1)
end
local ev = WaitEvent()
if ev.id == EVENT_WINDOWCLOSE then
return
end
end