An Almost-empty GBA Test Collection

2d_sprites.gba

At some point during my initial PPU Implementation, I had problems with 2D-mapped vertical sprites. This is a ROM based on TONC's sprite_demo.gba That displays every kind of 2D-mapped sprite.

This ROM will display:

• 4BPP
  • Square: 8x8, 16x16, 32x32, 64x64
  • Horizontal: 16x8, 32x8, 32x16, 64x32
  • Vertical: 8x16, 8x32, 16x32, 32x64
• 8BPP
  • Square: 8x8, 16x16, 32x32, 64x64
  • Horizontal: 16x8, 32x8, 32x16, 64x32
  • Vertical: 8x16, 8x32, 16x32, 32x64

Keep in mind that all displayed sprites are 2D-mapped.

TODO: Do the same but for 1D mapped sprites. TODO: Figure out how to communicate current configurations to the user.