Poke_Transporter_GB/lg_cart.grit at text_box_modifications - Poke_Transporter_GB - Gitea: Git with a cup of tea

Leahnaya/Poke_Transporter_GB

mirror of https://github.com/GearsProgress/Poke_Transporter_GB.git synced 2026-03-21 17:34:42 -05:00

easyaspi314 e4ef25e20e Compress the graphics (mostly), fix potential vram memcpy issue

This greatly decreases the ROM size, from 245 KB to 198 KB with no visual
changes (that I am aware of)

Changes:
- Enable compression on every graphic but the Pokemon sprites (which are
  too large for the GBA to decompress).
- Change grit from emitting .s files to .c files so GCC can strip unused
  palettes and maps
- Fix the empty tiles
- Trim down the font to skip 00-1F and 80-FF which were all zeroes
  - needs a slight workaround because the Pokemon name display was printing
    an invisible FF byte
- Switch memcpy to tonccpy which is vram safe
- Limit palette sizes.

Signed-off-by: easyaspi314 <6258309+easyaspi314@users.noreply.github.com>

2025-01-17 19:32:48 -05:00

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 #
 # 64x64t, 4bpp, SBB-layout, LZ77 compressed.
 # Pallet bank 1
 #
 -gB4 -gzl -ps0 -pe16