Animation (uxn)

Vector

The key to animation is to utilize the screen device's vector. 60 times per second, whatever address is found at the vector will be jumped to and ran, similar to an interrupt or IRQ found in the Minicube64. The following will put the absolute address of the on-screen label into the vector.

|00 @System  [ &vector $2 &pad $6  &r $2 &g $2 &b $2 ]
|20 @Screen  [ &vector $2 &width $2 &height $2 &pad $2 &x $2 &y $2 &addr $2 &pixel $1 &sprite $1 ]

;on-frame .Screen/vector DEO2

@on-frame
  #01 .Screen/pixel DEO

References

1. https://compudanzas.itch.io/introduction-to-uxn-programming
2. uxn

Last modified: 202401040446