Difference between revisions of "love.timer.getFPS"
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Returns the current number of frames per second. | Returns the current number of frames per second. | ||
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{{param|number|fps|The current FPS.}} | {{param|number|fps|The current FPS.}} | ||
=== Notes === | === Notes === | ||
| − | The returned value is the number of frames rendered during the last second, rounded to the nearest integer value. | + | The returned value is the number of frames rendered during the last second, rounded to the nearest integer value. |
| − | It is one divided by what [[love.timer.getAverageDelta]] returns, otherwise known as the reciprocal, or multiplicative inverse of it. | + | |
| + | It is one divided by what [[love.timer.getAverageDelta]] returns, otherwise known as the reciprocal, or multiplicative inverse of it. | ||
| + | |||
To get instantaneous frame rate values, use <code>1.0 / love.timer.getDelta()</code>, or <code>1.0 / dt</code> if in [[love.update]], with <code>dt</code> given as the parameter. | To get instantaneous frame rate values, use <code>1.0 / love.timer.getDelta()</code>, or <code>1.0 / dt</code> if in [[love.update]], with <code>dt</code> given as the parameter. | ||
| + | |||
== Examples == | == Examples == | ||
Display text at the top left of the screen showing the current FPS. | Display text at the top left of the screen showing the current FPS. | ||
Latest revision as of 02:55, 21 October 2022
| Available since LÖVE 0.2.1 |
| This function is not supported in earlier versions. |
Returns the current number of frames per second.
Contents
Function
Synopsis
fps = love.timer.getFPS( )
Arguments
None.
Returns
number fps- The current FPS.
Notes
The returned value is the number of frames rendered during the last second, rounded to the nearest integer value.
It is one divided by what love.timer.getAverageDelta returns, otherwise known as the reciprocal, or multiplicative inverse of it.
To get instantaneous frame rate values, use 1.0 / love.timer.getDelta(), or 1.0 / dt if in love.update, with dt given as the parameter.
Examples
Display text at the top left of the screen showing the current FPS.
function love.draw()
love.graphics.print("Current FPS: "..tostring(love.timer.getFPS( )), 10, 10)
end
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