lifning/gpsp
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Fix tile offset mask for 8bpp/2D mode

Browse source
This commit is contained in:
David Guillen Fandos 2023-07-29 16:35:08 +02:00
parent 75a302d1d2
commit c6b2f315c5
1 changed files with 2 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
video.cc
View file

@ -972,9 +972,10 @@ static void render_scanline_objects(
if (obji.obj_x >= (signed)end || obji.obj_x + obj_maxw <= (signed)start) if (obji.obj_x >= (signed)end || obji.obj_x + obj_maxw <= (signed)start)
continue; continue;
const u32 msk = is_8bpp && !obj1dmap ? 0x3FE : 0x3FF;
const u8 *base_tile = &vram[ const u8 *base_tile = &vram[
0x10000 + // VRAM base for OBJ tile data 0x10000 + // VRAM base for OBJ tile data
(obj_attr2 & 0x3FF) * 32]; // Selected character block (obj_attr2 & msk) * 32]; // Selected character block
if (obji.obj_y > 160) if (obji.obj_y > 160)
obji.obj_y -= 256; obji.obj_y -= 256;