Sprite experimenter

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Sprite experimenter.png

Small MVS/CD program which allows to modify VRAM and see the resulting display.

  • Only the first sprite is visible at startup. Every others are located at 64,64, zoomed to max, but are 0 tiles high.
  • The tile maps can't be changed, all sprites are mapped with tiles containing numbers "00" to "1F".
  • Move the current sprite by using the direction keys.
With A pressed
Left/right changes horizontal shrink.
Up/down changes vertical shrink.
With B pressed
Up/down selects sprite.
Left/right changes sprite height.
Press C to toggle the sprite's sticky bit.
Press D to toggle between step-by-step mode or continuous press mode.

Source and romset: spritexpmvs.zip