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  1. local animations = {}
  2. local activeFrame
  3. local currentFrame = 1
  4.  
  5. function love.load()
  6.   animations[1]  = love.graphics.newImage("512px-Kirby.png")
  7.   animations[2] = love.graphics.newImage("kirby.png")
  8.   activeFrame = animations[currentFrame]
  9. end
  10.  
  11. function love.update(dt)
  12.  
  13. end
  14.  
  15. function love.draw()
  16.   love.graphics.draw(animations[1], love.graphics.getWidth () / 2, love.graphics.getHeight () / 2, 0, 0.2, 0.2, 256, 239.5)
  17.   love.graphics.draw(animations[2], love.graphics.getWidth () / 2, love.graphics.getHeight () / 2, 0, 0.2, 0.2, 531.5, 414.5)
  18.   --Loads the png into the image variable.
  19.  
  20. end
  21.  
  22. --In Lua all values are true except false and nil, therefore every variable needs to be defined previously in order to not return an error.
  23. local elapsedTime = 0
  24.  
  25. function love.update(dt)
  26.   elapsedTime = elapsedTime + dt
  27.  
  28.   if(elapsedTime > 1) then
  29.     if(currentFrame < 2) then
  30.       currentFrame = currentFrame + 1
  31.     else
  32.       currentFrame = 1
  33.     end
  34.     activeFrame = animations[currentFrame]
  35.     elapsedTime = 0
  36.   end
  37. end
Runtime error #stdin #stdout #stderr 0s 4464KB
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Standard input is empty
stdout
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Standard output is empty
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lua5.3: prog.lua:5: attempt to index a nil value (global 'love')
stack traceback:
	prog.lua:5: in main chunk
	[C]: in ?
https://ideone.com/fXJszY
language:
Lua (luac 5.3.3)
created:
6 years ago
visibility:
secret

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