Difference between revisions of "dt"

(Add an example)
m
Line 6: Line 6:
 
<source lang="lua">
 
<source lang="lua">
 
x = 0
 
x = 0
love.update(dt)
+
function love.update(dt)
 
   x = x + dt
 
   x = x + dt
 
end
 
end

Revision as of 15:12, 28 July 2011

dt is the most common shorthand for delta-time, which is usually passed through love.update to represent the amount of time which has passed since it was last called. It is in seconds, but because of the speed of modern processors is usually smaller than 1 (values like 0.01 is common).

Examples

Increase a variable x by 1 every second

x = 0
function love.update(dt)
   x = x + dt
end

See Also