More mode 4 fixes

2002-02-21 00:00:09 +00:00
parent b9518c534b
commit 74670492a8
2 changed files with 6 additions and 0 deletions
--- a/zsnes/src/video/newgfx.mac
+++ b/zsnes/src/video/newgfx.mac
@@ -3254,7 +3254,10 @@ EXTSYM drawmode7ngextbg,drawmode7ngextbg2
    shr edx,3
    shl edx,6
    xor eax,eax
+    cmp byte[BGMA+ebx],4
+    je .offsetmode4
    mov ax,[BGPT3+ebx*2]
+.offsetmode4
    add ax,dx
    xor edx,edx
    mov dx,[BG3SXl+ebx*2]
--- a/zsnes/src/video/newgfx16.mac
+++ b/zsnes/src/video/newgfx16.mac
@@ -3705,7 +3705,10 @@ EXTSYM osm2dis
    shr edx,3
    shl edx,6
    xor eax,eax
+    cmp byte[BGMA+ebx],4
+    je .offsetmode4
    mov ax,[BGPT3+ebx*2]
+.offsetmode4
    add ax,dx
    xor edx,edx
    mov dx,[BG3SXl+ebx*2]