Fixed a mode7 problem when center coordinates are negative.

2001-04-26 06:13:55 +00:00
parent 669bbb2da1
commit 7402690c08
2 changed files with 6 additions and 2 deletions
--- a/zsnes/src/video/mode716.mac
+++ b/zsnes/src/video/mode716.mac
@@ -109,6 +109,7 @@ EXTSYM pesimpng
    test bx,0001000000000000b
    jz .nonega
    or bx,1110000000000000b    
+    or word[mode7X0],1110000000000000b    
 .nonega
    mov [mcxloc],bx
    mov bx,dx
@@ -130,6 +131,7 @@ EXTSYM pesimpng
    test bx,0001000000000000b
    jz .nonegd
    or bx,1110000000000000b
+    or word[mode7Y0],1110000000000000b    
 .nonegd
    sub word[mcyloc],bx