piwalker/melonDS
1
0
Fork 0
mirror of https://github.com/melonDS-emu/melonDS.git synced 2025-07-21 05:09:46 -06:00
Code Issues Packages Projects Releases Wiki Activity

more anti-crash.

Browse Source 
don't unmap VRAM in cases of overlaps. fixes NSMB minigames, for now.
This commit is contained in:
StapleButter
2017-02-01 17:05:12 +01:00
parent 6d2092a106
commit 03c1a9cbc8
3 changed files with 37 additions and 22 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
GPU2D.cpp
View File

@ -484,6 +484,7 @@ void GPU2D::DrawSprite_Rotscale(u16* attrib, u16* rotparams, u32 boundwidth, u32
tilenum <<= 5;
ytilefactor <<= 5;
u8* pixels = (Num ? GPU::VRAM_BOBJ : GPU::VRAM_AOBJ)[tilenum >> 14];
if (!pixels) return;
pixels += (tilenum & 0x3FFF);
u16* pal = (u16*)&GPU::Palette[Num ? 0x600 : 0x200];
@ -553,6 +554,7 @@ void GPU2D::DrawSprite_Normal(u16* attrib, u32 width, s32 xpos, u32 ypos, u32* d
// 16-color
tilenum <<= 5;
u8* pixels = (Num ? GPU::VRAM_BOBJ : GPU::VRAM_AOBJ)[tilenum >> 14];
if (!pixels) return;
pixels += (tilenum & 0x3FFF);
pixels += ((ypos & 0x7) << 2);